CN102502091A - Storing and placing appliance of transparent contact lens with magnifying function and preparation method thereof - Google Patents
Storing and placing appliance of transparent contact lens with magnifying function and preparation method thereof Download PDFInfo
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- CN102502091A CN102502091A CN2011103310650A CN201110331065A CN102502091A CN 102502091 A CN102502091 A CN 102502091A CN 2011103310650 A CN2011103310650 A CN 2011103310650A CN 201110331065 A CN201110331065 A CN 201110331065A CN 102502091 A CN102502091 A CN 102502091A
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Abstract
The invention discloses a storing and placing appliance of a transparent contact lens with a magnifying function and a preparation method thereof. The appliance comprises an outer cover and a cavity which is in connection or interference fit with the outer cover through threads. Either of the cavity and the outer cover is made of transparent materials, the other one is made of colored opaque materials, and a convex lens is arranged on the component made of the transparent materials. The convex lens is arranged at the bottom of the cavity of the appliance or at the top of the outer cover, and the magnification power of the convex lens is 2-8 times. By means of the appliance, users can directly and clearly observe the fluid surface of preserving fluid in the appliance to avoid the situation that the lens becomes dry because of the volatilization of the preserving fluid. By means of the magnifying function of the convex lens, the users can directly and clearly appreciate decorative patterns of the contact lens. Raw materials for producing the storage and placing appliance of the contact lens are used universally and easy to obtain, and the preparation method is not complicated.
Description
Technical field
The present invention relates to a kind of contact lense appurtenance, particularly relate to a kind of transparent contact lense with amplification and store and put utensil and preparation method thereof, this contact lense especially is meant contact lens.
Background technology
Contact lense is meant that any being designed to can wear the eyeglass at the front surface of eye, is called for short eyeglass.Contact lens is meant all contact lenses in the cornea scope of eyeglass.Contact lens comprises planar optics, positive focus lens, negative focus lens, beauty treatment eyeglass and eyeglass on probation etc.
Contact lense normal contact lense utensil that uses in the daily nursing process is stored and is put contact lense.GB 20812-2006 corneal contact lense appurtenance has carried out specifically defining and requirement; The contact lens appurtenance is defined as is used to handle contact lens, or comprise the corneal contact lens nursing product at interior article as a contact lens state part.For example: the storage of contact lens, put utensil, corneal contact lens nursing liquid, soda liquor container and contact lens clean, the gripping apparatus.This standard-required appurtenance outward appearance should clean, smooth; Color and luster is even; The edge is smooth; Do not have obvious impurity, the appurtenance the selection of material should reach safety, characteristic, manufacturing, processing and possibly run into the compatibility requirement of material with other, and the test method of application file or this standard makes an experiment.
At present; The contact lense utensil that use in market mainly is painted and opaque utensil; Because opaque more do not have an enlarging function; The user is very difficult clear to see the storage situation of preserving liquid in the utensil, causes to use the preservation liquid of painted and opaque utensil in utensil appears in regular meeting volatilize fully and the user fails the situation of discovery in time, thereby causes contact lense dry and its physicochemical property can't be restored.
On the other hand; For putting of contact lens; Particularly putting of colored contact lense used painted and opaque storage and put utensil, and the user can't observe, sign not and appreciate the floral designs of colored contact lense; The buyer can not discern and distinguish the colored contact lense full pattern of different printing quality before buying eyeglass, only see individual pattern of printing.In actual use, the user selects to be fit to wear colored contact lense the same day oneself, need open the utensil enclosing cover, causes air to eyeglass and the pollution of preserving liquid.
Summary of the invention
The object of the present invention is to provide a kind of transparent contact lense to store and put utensil with amplification; Guarantee that the user can observe the liquid level situation of preserving liquid in the utensil; And improved the appreciation degree of user, and prevention eyeglass and the pollution of preserving liquid to colored contact lense floral designs.
Another purpose of the present invention is to provide a kind of the have transparent contact lense storage of amplification and the preparation method who puts utensil.
The present invention's first purpose realizes through following technical scheme:
Have the transparent contact lense storage of amplification and put utensil, comprise enclosing cover and cavity; Wherein cavity is the container that splendid attire is preserved liquid and eyeglass; Cavity and enclosing cover are through being threaded or interference fit; It is characterized in that: one of said cavity and enclosing cover are any processes for transparent material; Another is processed for painted opaque material; Wherein the parts processed of transparent material are provided with convex lens; Convex lens are arranged on the bottom of utensil cavity or are arranged on the cover top portion, and the convex lens magnification factor is 2-8 times.
Preferably, said convex lens magnification factor is 4-6 times
When cavity or enclosing cover are painted opaque material when processing, the material of selecting for use is to contain look female poly-vinyl or polypropylene.
When cavity or enclosing cover are transparent material when processing, the material of selecting for use be polystyrene, propylene fine-styrol copolymer, acrylonitrile-butadiene-phenylethylene copolymer or PMMA.
Another purpose of the present invention realizes through following technical scheme:
Have the preparation method that the transparent contact lense of amplification is stored and put utensil: the transparent contact lense with amplification is stored and is put utensil and comprises enclosing cover and cavity; Cavity and enclosing cover are through being threaded or interference fit; One of cavity and enclosing cover are any processes for transparent material, and another is processed for painted opaque material; When preparing transparent cavity or enclosing cover; Transparent material is added clamp force to be not less than in the injection machine hopper of 30T; And the injection mould of convex lens shape placed injection mo(u)lding on the said injection machine mould bases; The convex lens that form are arranged on the bottom of utensil cavity or are arranged on the cover top portion, and the convex lens magnification factor of formation is 2-8 times; When preparing opaque cavity or enclosing cover, painted opaque material is added clamp force be not less than in the injection machine hopper of 30T injection mo(u)lding.
Preferably, said painted opaque material is to contain look female poly-vinyl or polypropylene, and when selecting poly-vinyl for use: the temperature of injection moulding is that 140～200 ℃, injection pressure are that 800bar, dwell time are 23Sec; When selecting polypropylene for use, injection temperature is that 175～210 ℃, injection pressure are that 1100bar, dwell time are 25Sec.
Preferably, said transparent material be polystyrene, propylene fine-styrol copolymer, acrylonitrile-butadiene-phenylethylene copolymer or PMMA; When selecting polystyrene for use, the temperature of injection moulding is that 180～270 ℃, injection pressure are that 500bar, dwell time are 20Sec; When selecting PMMA for use, injection temperature is 240～270 ℃, and injection pressure is that 700bar, dwell time are 23Sec; When select for use propylene fine-during styrol copolymer, injection temperature is that 170～200 ℃, injection pressure are that 600bar, dwell time are 20Sec; When the acrylonitrile-butadiene-phenylethylene copolymer, injection temperature is that 180～230 ℃, injection pressure are that 700bar, dwell time are 22Sec.
The transparent contact lense that the present invention has an amplification is stored and puts in the utensil transparent and painted non-transparent parts and convex lens make up each other; The user under painted opaque background through the amplification of convex lens, can be directly and clearly observe the situation of preserving the liquid liquid level; Can appreciate colored contact lense clearly; The present invention can let the buyer very clear before buying eyeglass, appreciate the floral designs of colored contact lense full pattern intuitively; Particularly the amplification of the convex lens through container can let the buyer before buying eyeglass, can discern and distinguish the colored contact lense full pattern of different printing quality, and the traditional method that prints individual pattern was only seen in change in the past.In the actual use,, make things convenient for the user under the situation of not opening the utensil enclosing cover, to select to be fit to wear colored contact lense the same day oneself, reduced air eyeglass and the pollution of preserving liquid through the utensil that has enlarging function, the storage of transparent contact lense and put.
Injection moulding process of the present invention is with the injection moulding process of living of prior art, and existing injection moulding process all can use.
With respect to prior art, the present invention has following advantage and beneficial effect:
1. can let the user directly and clearly observe the preservation liquid liquid level in the utensil, thereby prevent owing to preserve the situation that liquid volatilization causing eyeglass becomes dry.
2. pass through the amplification of utensil convex lens; Can let the user directly, clearly appreciate the floral designs of contact lense, avoid in actual use, the user selects to be fit to wear the same day oneself colored contact lense; Open the utensil enclosing cover, cause air eyeglass and the pollution of preserving liquid.
3. be used to produce general being easy to get of raw MAT'L that contact lense is stored and put utensil, and preparation technology is uncomplicated.
Description of drawings
Fig. 1 a is that the utensil structure scheme drawing is stored and put to the transparent contact lense with amplification;
Fig. 1 b is the birds-eye view of Fig. 1 a;
Fig. 1 c is the structural representation of enclosing cover among Fig. 1 a;
Fig. 1 d is the structural representation of utensil cavity among Fig. 1 a.
Fig. 2 a is a duplex eyeglass box structural representation;
Fig. 2 b is the birds-eye view of Fig. 2 a;
Fig. 2 c is the structural representation of enclosing cover among Fig. 2 a;
Fig. 2 d is the structural representation of utensil cavity among Fig. 2 a.
The specific embodiment
In order further to understand the present invention, below in conjunction with accompanying drawing and embodiment the present invention is described further, but the scope that the present invention requires to protect is not limited to the scope that embodiment representes.
Shown in Fig. 1 a-1d, 2a-2d, have the transparent contact lense storage of amplification and put utensil, comprise enclosing cover 1 and cavity 2; Wherein cavity 2 is for being used to carry the container part of preserving liquid and eyeglass; Cavity 2 and enclosing cover 1 are realized sealing through being threaded or interference fit; Both one of any process cavity 2 and enclosing cover 1 for transparent material; Another is processed for painted opaque material, and wherein transparent component is provided with convex lens 3, and convex lens 3 are arranged on the bottom of utensil cavity 2 or are arranged on enclosing cover 1 top; Convex lens 3 magnification factors are 2-8 times, preferably amplify 4-6 doubly.
Painted opaque material can be selected for use and contain look female poly-vinyl or polypropylene; Transparent material can select for use polystyrene, propylene fine-styrol copolymer (AS), acrylonitrile-butadiene-phenylethylene copolymer (ABS) or PMMA (PMMA).
Shown in Fig. 1 a, have the transparent contact lense storage of amplification and put utensil, comprise the enclosing cover 1 and cavity 2 of utensil; Wherein enclosing cover 1 passes through interference fit with cavity 2, realizes sealing; Utensil cavity 2 is processed by transparent material, and utensil cavity 2 bottoms are provided with convex lens 3, and the user can appreciate the design and color of colored contact lense through convex lens 3 amplifications of utensil bottom.These convex lens 3 method multiples are 2～5 times.When convex lens are arranged on the bottom of cavity 2, put method through inversion, promptly enclosing cover 1 down, the band convex lens cavity 2 bottom-up, can let the user under white substrate, observe the eyeglass pattern.
Shown in Fig. 2 a, having the transparent contact lense storage of amplification and putting utensil is modal duplex eyeglass box, comprises two enclosing covers 1 and two utensil cavitys 2; Enclosing cover 1 is threaded with utensil cavity 2 in this utensil, realizes sealing.This utensil cavity 2 is processed by painted opaque material, and enclosing cover 1 is processed by transparent material.Utensil cavity 2 can be processed by containing look female poly-vinyl or polypropylene material; Enclosing cover 1 can be processed by polystyrene, AS, ABS or polymethyl methacrylate materials.Enclosing cover 1 top is provided with convex lens 3, and these convex lens 3 magnification factors are 4～8 times, and the user can appreciate the design and color of colored contact lense through the convex lens amplification at top.
The present invention with utensil cavity and enclosing cover one of any be designed to transparent; Another is designed to nontransparent structure; And magnification factor is set on transparent component is 2-8 convex lens doubly; The size that this magnification factor cooperates contact lense to store and put utensil is fit to the user and can observes preservation liquid liquid level intuitively and sign reward eyeglass pattern very much, easily overcomes the liquid level that the commercially available prod can't see the preservation liquid in the contact lense receiver basically; Thereby it is not enough or do not have under the situation infringement of contact lense is also overcome existing contact lense and stores and put the shortcoming that utensil can't be signed reward eyeglass pattern to cause in the contact lense receiver preserving liquid.Convex lens generally are to amplify separately to use, and are mainly used in fine object or literal and observe, and are set directly in the utensil, and cooperate with transparent material and not see any report as yet.Most importantly contact lense user use is convenient in design of the present invention very much; Has use characteristic very easily; Also avoid in actual use simultaneously, the user is fit to wear colored contact lense the same day oneself for selecting, and opens the utensil enclosing cover and causes air to eyeglass and the pollution of preserving liquid.
More than the transparent contact lense of the two kinds of dissimilar structures difference of storing and putting utensil mainly show the volume of cavity, the magnification factor of convex lens.Its cavity volume of the utensil of structure shown in Figure 1 is littler than Fig. 2.Wherein Fig. 1 magnification factor is 2～5 times, and Fig. 2 magnification factor is 4～8 times.Following embodiment 1～4 the is corresponding container of Fig. 1 type structure, embodiment 4～8 the is corresponding container of Fig. 2 type.
In mass fraction; (model: 110) to be placed on clamp force be that the precise injection machine of many temperature controls section melt injection system of 30T (reaches bright MA 23 to mechanical mixture with 98 parts of low density polyethylene (LDPE)s and 2 parts of look mothers; Hong Kong Da Ming Science and Technology Ltd.; As follows) hopper in, injection mould is placed on the above-mentioned injection machine mould bases.Under following condition, carry out injection mo(u)lding, obtain White-opalescent LDPE enclosing cover.Injection temperature is 140～200 ℃, wherein first temperature section (converter nose end): 170 ℃; Second temperature section: 200 ℃ (stage casing); The 3rd temperature section: 140 ℃ (feeding end).Injection pressure is that 800bar, dwell time are 23Sec.
It is the hopper of the precise injection machine (reaching bright MA 23) of 30T, many temperature controls section melt injection system that the polystyrene pellet is placed clamp force; The injection mould that will contain radius of curvature r1=100mm, r2=-281mm convex lens shape places and under following condition, carries out injection mo(u)lding on the above-mentioned injection machine mould bases, obtains 2 times and amplifies the transparent cavity of polystyrene.Injection temperature is 180～270 ℃, wherein first temperature section (converter nose end): 230 ℃; Second temperature section: 270 ℃ (stage casing); The 3rd temperature section: 180 ℃ (feeding end).Injection pressure is that 500bar, dwell time are 20Sec.
In mass fraction; (model: 110) mechanical mixture is placed in the hopper of the precise injection machine that clamp force is 30T, many temperature controls section melt injection system (as reaching bright MA 23), and injection mould is placed on the above-mentioned injection machine mould bases with 98 parts of low density polyethylene (LDPE)s and 2 parts of look mothers.Under following condition, carry out injection mo(u)lding, obtain White-opalescent LDPE enclosing cover.Injection temperature is 140～200 ℃, wherein first temperature section (converter nose end): 170 ℃; Second temperature section: 200 ℃ (stage casing); The 3rd temperature section: 140 ℃ (feeding end).Injection pressure is that 800bar, dwell time are 23Sec.
It is the hopper of the precise injection machine (as reaching bright MA 23) of 30T, many temperature controls section melt injection system that the transpex pellet is placed clamp force, and the injection mould that will contain radius of curvature r1=80mm, r2=-83.4mm convex lens shape places on the above-mentioned injection machine mould bases.Under following condition, carry out injection mo(u)lding, obtain 3 times and amplify the transparent cavity of PMMA.Injection temperature is 240～270 ℃, wherein first temperature section (converter nose end): 250 ℃; Second temperature section: 270 ℃ (stage casing); The 3rd temperature section: 240 ℃ (feeding end).Injection pressure is that 700bar, dwell time are 23Sec.
In mass fraction, (model: 110) mechanical mixture is placed in the hopper of the precise injection machine that clamp force is 30T, many temperature controls section melt injection system (as reaching bright MA 23), and injection mould is placed on the above-mentioned injection machine mould bases with 98 parts of polypropylene and 2 parts of look mothers.Under following condition, carry out injection mo(u)lding, obtain White-opalescent acrylic plastering enclosing cover.Injection temperature is 175～210 ℃, wherein first temperature section (converter nose end): 210 ℃; Second temperature section: 195 ℃; The 3rd temperature section: 175 ℃ (feeding end).Injection pressure is that 1100bar, dwell time are 25Sec.
It is the hopper of the precise injection machine (as reaching bright MA 23) of 30T, many temperature controls section melt injection system that the AS pellet is placed clamp force, and the injection mould that will contain radius of curvature r1=60mm, r2=-87.7mm convex lens shape places on the above-mentioned injection machine mould bases.Under following condition, carry out injection mo(u)lding, obtain the transparent cavity of AS of 4 times of amplifications.Injection temperature is 170～200 ℃, wherein first temperature section (converter nose end): 190 ℃; Second temperature section: 200 ℃ (stage casing); The 3rd temperature section: 170 ℃ (feeding end).Injection pressure is that 600bar, dwell time are 20Sec.
Embodiment 4
In mass fraction, (model: 110) mechanical mixture is placed in the hopper of the precise injection machine that clamp force is 30T, many temperature controls section melt injection system (as reaching bright MA 23), and injection mould is placed on the above-mentioned injection machine mould bases with 98 parts of polypropylene and 2 parts of look mothers.Under following condition, carry out injection mo(u)lding, obtain White-opalescent acrylic plastering enclosing cover.Injection temperature is 175～210 ℃, wherein first temperature section (converter nose end): 210 ℃; Second temperature section: 195 ℃; The 3rd temperature section: 175 ℃ (feeding end).Injection pressure is that 1100bar, dwell time are 25Sec.
It is the hopper of the precise injection machine (as reaching bright MA 23) of 30T, many temperature controls section melt injection system that the ABS pellet is placed clamp force, and the injection mould that will contain radius of curvature r1=50mm, r2=-58mm convex lens shape places on the above-mentioned injection machine mould bases.Under following condition, carry out injection mo(u)lding, obtain the transparent cavity of ABS of 5 times of amplifications.Injection temperature is 180～230 ℃, wherein first temperature section (converter nose end): 210 ℃; Second temperature section: 230 ℃ (stage casing); The 3rd temperature section: 180 ℃ (feeding end).Injection pressure is that 700bar, dwell time are 22Sec.
Embodiment 5
In mass fraction; (model: 110) mechanical mixture is placed on the precise injection machine that clamp force is 30T, many temperature controls section melt injection system and (as reaches bright MA 23 with 98 parts of low density polyethylene (LDPE)s and 2 parts of look mothers; Production unit) in the hopper, injection mould is placed on the above-mentioned injection machine mould bases.Under following condition, carry out injection mo(u)lding, obtain White-opalescent LDPE cavity.Injection temperature is 140～200 ℃, wherein first temperature section (converter nose end): 170 ℃; Second temperature section: 200 ℃ (stage casing); The 3rd temperature section: 140 ℃ (feeding end).Injection pressure is that 800bar, dwell time are 23Sec.
It is the hopper of the precise injection machine (as reaching bright MA 23) of 30T, many temperature controls section melt injection system that the ABS pellet is placed clamp force, and the injection mould that will contain radius of curvature r1=60mm, r2=-76.5mm convex lens shape places on the above-mentioned injection machine mould bases.Under following condition, carry out injection mo(u)lding, obtain the ABS transparent outer cover of 4 times of amplifications.Injection temperature is 180～230 ℃, wherein first temperature section (converter nose end): 210 ℃; Second temperature section: 230 ℃ (stage casing); The 3rd temperature section: 180 ℃ (feeding end).Injection pressure is that 700bar, dwell time are 22Sec.
Embodiment 6
In mass fraction; (model: 110) mechanical mixture is placed on the precise injection machine that clamp force is 30T, many temperature controls section melt injection system and (as reaches bright MA 23 with 98 parts of low density polyethylene (LDPE)s and 2 parts of look mothers; Production unit) in the hopper, injection mould is placed on the above-mentioned injection machine mould bases.Under following condition, carry out injection mo(u)lding, obtain White-opalescent LDPE cavity.Injection temperature is 140～200 ℃, wherein first temperature section (converter nose end): 170 ℃; Second temperature section: 200 ℃ (stage casing); The 3rd temperature section: 140 ℃ (feeding end).Injection pressure is that 800bar, dwell time are 23Sec.
It is the hopper of the precise injection machine (as reaching bright MA 23) of 30T, many temperature controls section melt injection system that transparent AS pellet is placed clamp force, and the injection mould that will contain radius of curvature r1=40mm, r2=-58.5mm convex lens shape places on the above-mentioned injection machine mould bases.Under following condition, carry out injection mo(u)lding, obtain the AS transparent outer cover of 6 times of amplifications.Injection temperature is 170～200 ℃, wherein first temperature section (converter nose end): 190 ℃; Second temperature section: 200 ℃ (stage casing); The 3rd temperature section: 170 ℃ (feeding end).Injection pressure is that 600bar, dwell time are 20Sec.
Embodiment 7
In mass fraction, (model: 110) mechanical mixture is placed in the hopper of the precise injection machine that clamp force is 30T, many temperature controls section melt injection system (as reaching bright MA 23), and injection mould is placed on the above-mentioned injection machine mould bases with 98 parts of polypropylene and 2 parts of look mothers.Under following condition, carry out injection mo(u)lding, obtain White-opalescent acrylic plastering cavity.Injection temperature is 175～210 ℃, wherein first temperature section (converter nose end): 210 ℃; Second temperature section: 195 ℃; The 3rd temperature section: 175 ℃ (feeding end).Injection pressure is that 1100bar, dwell time are 25Sec.
It is the hopper of the precise injection machine (as reaching bright MA 23) of 30T, many temperature controls section melt injection system that the polystyrene pellet is placed clamp force, and the injection mould that will contain radius of curvature r1=40mm, r2=-44.5mm convex lens shape places on the above-mentioned injection machine mould bases.Under following condition, carry out injection mo(u)lding, obtain the polystyrene transparent outer cover of 7 times of amplifications.Injection temperature is 180～270 ℃, wherein first temperature section (converter nose end): 230 ℃; Second temperature section: 270 ℃ (stage casing); The 3rd temperature section: 180 ℃ (feeding end).Injection pressure is that 500bar, dwell time are 20Sec.
Embodiment 8
In mass fraction, (model: 110) mechanical mixture is placed in the hopper of the precise injection machine that clamp force is 30T, many temperature controls section melt injection system (as reaching bright MA 23), and injection mould is placed on the above-mentioned injection machine mould bases with 98 parts of polypropylene and 2 parts of look mothers.Under following condition, carry out injection mo(u)lding, obtain White-opalescent acrylic plastering cavity.Injection temperature is 175～210 ℃, wherein first temperature section (converter nose end): 210 ℃; Second temperature section: 195 ℃; The 3rd temperature section: 175 ℃ (feeding end).Injection pressure is that 1100bar, dwell time are 25Sec.
It is the hopper of the precise injection machine (as reaching bright MA 23) of 30T, many temperature controls section melt injection system that the transpex pellet is placed clamp force, and the injection mould that will contain radius of curvature r1=30mm, r2=-31.3mm convex lens shape places on the above-mentioned injection machine mould bases.Under following condition, carry out injection mo(u)lding, obtain the PMMA transparent outer cover of 8 times of amplifications.Injection temperature is 240～270 ℃, wherein first temperature section (converter nose end): 250 ℃; Second temperature section: 270 ℃ (stage casing); The 3rd temperature section: 240 ℃ (feeding end).Injection pressure is that 700bar, dwell time are 23Sec.
Be the result of use of verifying that a plurality of transparent contact lenses with amplification are stored and put utensil among the embodiment 1-8; The present invention has designed one group of experiment; Through 20 users to transparent more than using and have opaque or transparent but a subjective testing when not having the utensil of amplification of utensil and the traditional stains of amplification; The test of visibility when observing the liquid level of preserving liquid in the utensil with the pattern of observing colored contact lense, result such as following table 1 and table 2.Wherein, table 1 is for using the transparent utensil and the observation liquid level effectiveness results of the opaque utensil of traditional stains.Table 2 is for using the transparent and utensil that has an amplification opaque or transparent but do not have the utensil observation clear patterns degree comparing result of amplification with traditional stains.
Table 1
Table 2
Transparent and have opaque with traditional stains or the transparent but utensil that do not have an amplification of the utensil of amplification and compare more than the use; The former can let, and the trier is gem-pure to observe the liquid level of preserving liquid in the utensil, and appreciates the particularly meticulous texture of pattern of colored contact lense very intuitively.Wherein when the magnification factor of the transparent part convex lens of utensil was 4～6 times, the reducibility of eyeglass pattern was the truest.This can let the buyer before buying eyeglass, can discern and distinguish the colored contact lense full pattern of different printing quality, changes the traditional method of in the past only seeing individual pattern of printing.In the actual use,, make things convenient for the user under the situation of not opening the utensil enclosing cover, (to reduce air) and select to be fit to wear the same day oneself colored contact lense eyeglass and the pollution of preserving liquid through the utensil that has enlarging function, the storage of transparent contact lense and put.The present invention has very high practical value.
Claims (7)
1. have the transparent contact lense storage of amplification and put utensil, comprise enclosing cover and cavity; Wherein cavity is the container that splendid attire is preserved liquid and eyeglass; Cavity and enclosing cover are through being threaded or interference fit; It is characterized in that: one of said cavity and enclosing cover are any processes for transparent material; Another is processed for painted opaque material; Wherein the parts processed of transparent material are provided with convex lens, and convex lens are arranged on the bottom of utensil cavity or are arranged on the cover top portion; The convex lens magnification factor is 2-8 times.
2. the transparent contact lense with amplification according to claim 1 is stored and put utensil, it is characterized in that: said convex lens magnification factor is 4-6 times.
3. the transparent contact lense with amplification according to claim 1 is stored and put utensil, it is characterized in that: when cavity or enclosing cover are painted opaque material when processing, the material of selecting for use is poly-vinyl or the polypropylene that contains the look mother.
4. utensil is stored and put to the transparent contact lense with amplification according to claim 1; It is characterized in that: when cavity or enclosing cover are transparent material when processing, the material of selecting for use be polystyrene, propylene fine-styrol copolymer, acrylonitrile-butadiene-phenylethylene copolymer or PMMA.
5. the described transparent contact lense with amplification of claim 1 preparation method that stores and put utensil is characterized in that: the transparent contact lense with amplification is stored and is put utensil and comprises enclosing cover and cavity; Cavity and enclosing cover are through being threaded or interference fit; One of cavity and enclosing cover are any processes for transparent material, and another is processed for painted opaque material; When preparing transparent cavity or enclosing cover; Transparent material is added clamp force to be not less than in the injection machine hopper of 30T; And the injection mould of convex lens shape placed injection mo(u)lding on the said injection machine mould bases; The convex lens that form are arranged on the bottom of utensil cavity or are arranged on the cover top portion, and the convex lens magnification factor of formation is 2-8 times; When preparing opaque cavity or enclosing cover, painted opaque material is added clamp force be not less than in the injection machine hopper of 30T injection mo(u)lding.
6. method according to claim 5 is characterized in that: said painted opaque material is to contain look female poly-vinyl or polypropylene, and when selecting poly-vinyl for use: the temperature of injection moulding is that 140～200 ℃, injection pressure are that 800bar, dwell time are 23Sec; When selecting polypropylene for use, injection temperature is that 175～210 ℃, injection pressure are that 1100bar, dwell time are 25Sec.
7. method according to claim 5 is characterized in that: said transparent material be polystyrene, propylene fine-styrol copolymer, acrylonitrile-butadiene-phenylethylene copolymer or PMMA; When selecting polystyrene for use, the temperature of injection moulding is that 180～270 ℃, injection pressure are that 500bar, dwell time are 20Sec; When selecting PMMA for use, injection temperature is 240～270 ℃, and injection pressure is that 700bar, dwell time are 23Sec; When select for use propylene fine-during styrol copolymer, injection temperature is that 170～200 ℃, injection pressure are that 600bar, dwell time are 20Sec; When the acrylonitrile-butadiene-phenylethylene copolymer, injection temperature is that 180～230 ℃, injection pressure are that 700bar, dwell time are 22Sec.
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| CN2011103310650A CN102502091A (en) | 2011-10-27 | 2011-10-27 | Storing and placing appliance of transparent contact lens with magnifying function and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822100A (en) * | 2012-11-19 | 2014-05-28 | 深圳市海洋王照明工程有限公司 | Anti-explosion hand lamp |
| CN104203768A (en) * | 2012-03-20 | 2014-12-10 | 卡夫食品研究和开发股份有限公司 | Decorative packaging element |
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| US5099987A (en) * | 1988-09-07 | 1992-03-31 | Fritz Bieri | Combination contact lens case and inspection unit |
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| CN101229667A (en) * | 2008-02-22 | 2008-07-30 | 广州保视宁光学产品有限公司 | Contact lenses plastics mould used for semi-lathe production and manufacturing method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104203768A (en) * | 2012-03-20 | 2014-12-10 | 卡夫食品研究和开发股份有限公司 | Decorative packaging element |
| CN104203768B (en) * | 2012-03-20 | 2017-10-20 | 卡夫食品研究和开发股份有限公司 | Ornamental package member, the method for producing package member and the packaging unit with food product |
| CN103822100A (en) * | 2012-11-19 | 2014-05-28 | 深圳市海洋王照明工程有限公司 | Anti-explosion hand lamp |
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Application publication date: 20120620 |