CN107854201B - Light artificial milk and preparation method thereof - Google Patents
Light artificial milk and preparation method thereof Download PDFInfo
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- CN107854201B CN107854201B CN201711126355.5A CN201711126355A CN107854201B CN 107854201 B CN107854201 B CN 107854201B CN 201711126355 A CN201711126355 A CN 201711126355A CN 107854201 B CN107854201 B CN 107854201B
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- 210000004080 milk Anatomy 0.000 title claims abstract description 34
- 235000013336 milk Nutrition 0.000 title claims abstract description 34
- 239000008267 milk Substances 0.000 title claims abstract description 33
- 238000002360 preparation method Methods 0.000 title description 3
- 229920000742 Cotton Polymers 0.000 claims abstract description 113
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 63
- 239000000741 silica gel Substances 0.000 claims abstract description 63
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 63
- 239000000499 gel Substances 0.000 claims abstract description 25
- 229920001971 elastomer Polymers 0.000 claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 claims abstract description 16
- 230000035515 penetration Effects 0.000 claims abstract description 13
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 13
- 239000000839 emulsion Substances 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims description 12
- 239000003292 glue Substances 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 238000007731 hot pressing Methods 0.000 claims description 6
- 229920006254 polymer film Polymers 0.000 claims description 6
- 239000004809 Teflon Substances 0.000 claims description 5
- 229920006362 Teflon® Polymers 0.000 claims description 5
- 238000007723 die pressing method Methods 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 4
- 229920003225 polyurethane elastomer Polymers 0.000 claims description 3
- 229920006264 polyurethane film Polymers 0.000 claims description 3
- 239000012943 hotmelt Substances 0.000 claims description 2
- 210000000481 breast Anatomy 0.000 abstract description 37
- 230000005484 gravity Effects 0.000 abstract description 11
- 230000007547 defect Effects 0.000 abstract description 10
- 238000009423 ventilation Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 8
- 229920002529 medical grade silicone Polymers 0.000 abstract description 6
- 230000035699 permeability Effects 0.000 abstract description 4
- 230000009467 reduction Effects 0.000 abstract description 3
- 210000002615 epidermis Anatomy 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 93
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 24
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 24
- 238000000748 compression moulding Methods 0.000 description 7
- 238000000465 moulding Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 239000004831 Hot glue Substances 0.000 description 5
- 238000009966 trimming Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 210000003491 skin Anatomy 0.000 description 3
- 238000000576 coating method Methods 0.000 description 2
- 238000001723 curing Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 206010006187 Breast cancer Diseases 0.000 description 1
- 208000026310 Breast neoplasm Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/50—Prostheses not implantable in the body
- A61F2/52—Mammary prostheses
Landscapes
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Prostheses (AREA)
Abstract
The invention discloses light artificial emulsion and a manufacturing method thereof. The light artificial breast adopts the method of combining the healthy and environment-friendly upright cotton with low specific gravity and medical-grade silica gel to realize the reduction of the specific gravity of the artificial breast prosthesis, and has the advantages of light specific gravity, good air permeability, no damage to epidermis due to contact with sharp objects and the like; the side edge of the silica gel layer is provided with the bulges, and the diversion gaps are formed between the adjacent bulges, so that the air of the upright cotton with good ventilation can be discharged to the outside from the diversion gaps of the TPU rubber bag, and the light artificial milk has good ventilation function; medical silicone gel with higher needle penetration than conventional artificial breast silicone gel is selected, and the hand feeling defect caused by the softness of upright cotton is counteracted, so that the artificial breast prosthesis is more similar to the sense of reality of a normal breast of a human body, and is more comfortable to wear.
Description
Technical Field
The invention relates to the technical field of artificial milk production, is applied to the medical industry, such as external repair of human body, and in particular relates to light artificial milk and a production method thereof.
Background
Many breast cancer patients need to wear sense milk to present after mastectomy in order to maintain their shape in daily life. The most of the artificial breast on the market at present is prosthesis artificial breast formed by combining a silica gel material and a TPU (thermoplastic polyurethane elastomer rubber) film. Such silica gel artificial milk has poor ventilation; the conventional silica gel artificial breast has high specific gravity and strong load feeling when being worn; the TPU film is yellowing and ageing seriously after the common silica gel artificial emulsion is used for a long time, and the TPU bag body is broken and the like when the common silica gel artificial emulsion is used with little care; common silicone latex skin TPU films such as encountered (sharp objects, nails when worn, etc.) cause the TPU film to rupture. The light silica gel artificial breast on the market is not heavy as the common silica gel artificial breast, but the cost is much higher than that of the common silica gel artificial breast, thereby increasing the expenditure cost of patients.
Some other sold light artificial milks are low in price, but have various defects, such as filling cotton in a cloth bag, compression molding of sponge and the like. The first artificial breast meets the condition of light ventilation, but has a very random shape, and is insufficient in shape after being worn by a patient; the second type of artificial breast is perfect in shape, but the sponge contains components harmful to the human body, and is particularly unfavorable for the recovery of the wound site in the postoperative recovery period of the patient.
Disclosure of Invention
In view of the above, in order to overcome the defects of the prior art, one of the purposes of the present invention is to provide a light artificial milk, which has light specific gravity, good air permeability and good hand feeling, and can not generate skin rupture due to touching sharp objects.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a light sense emulsion, is including being located the silica gel layer in the middle and being located the first upright cotton layer and the second upright cotton layer of silica gel layer both sides, the silica gel layer is including being located inside gel layer and being located outside polymer film.
Preferably, the side edge of the silica gel layer is provided with a plurality of outwards extending convex parts, and a diversion gap is arranged between two adjacent convex parts. So that the air of the upright cotton with good ventilation can be discharged to the outside from the guide gap of the polyurethane rubber bag, and the light artificial milk has good ventilation function.
Preferably, the silica gel layer is axisymmetrically arranged.
Preferably, the penetration of the silicone gel in the gel layer (25 ℃, 62.5g,0.1 mm) is 200-250, and the penetration of the currently conventional sense milk silicone gel (25 ℃, 62.5g,0.1 mm) is 150-160. Medical silicone gel with higher needle penetration than conventional artificial breast silicone gel is selected, so that the hand feeling defect caused by the softness of upright cotton is counteracted, the artificial breast prosthesis is more similar to the sense of reality of a normal breast of a human body, and the artificial breast prosthesis is more comfortable to wear.
The penetration was measured by measuring the length of a predetermined needle to be inserted into a sample held at 25.+ -. 0.1 ℃ within 5 seconds, and a value 10 times the insertion distance mm was measured in accordance with JIS K-2235-5.4 in 1991. The test was carried out at 25℃with 62.5g of a conical needle at 25℃and the penetration in 0.1 mm.
Preferably, the first upright cotton layer comprises an inner upright cotton layer close to the silica gel layer and an outer upright cotton layer far away from the silica gel layer, and textures of the inner upright cotton layer and the outer upright cotton layer are mutually crossed. Due to the reason of the vertical cotton manufacturing process, the vertical cotton can generate textures, the horizontal and longitudinal tearing strength of the vertical cotton are different, and the process of cross compression molding of the inner vertical cotton layer and the outer vertical cotton layer is adopted, so that the defect of insufficient tearing strength of the vertical cotton is overcome, and the service life of the product is longer.
Preferably, the polymer film is a polyurethane film, in particular a TPU film.
Another object of the present invention is to provide a method for manufacturing the light artificial milk, comprising the following steps:
1) Preparing a silica gel layer: injecting the prepared silica gel into the prepared polymer rubber bag, sealing, and curing and forming to form a silica gel layer;
2) Preparing a first standing cotton layer: spraying glue on the joint surfaces of the inner upright cotton layer and the outer upright cotton layer, hot-pressing by a hot die and pressing by a cold die to form a first upright cotton layer;
3) Preparing light artificial milk: and (3) spraying glue on the upper surface of the first upright cotton layer, putting the glue into the hot die, putting the silica gel layer on the first upright cotton layer in a matched manner, putting a second upright cotton layer on the silica gel layer, spraying hot melt glue on the bonding surface of the second upright cotton layer, and performing hot pressing by the hot die and pressing by a cold die to obtain the light artificial emulsion.
Preferably, the temperature set by the hot die is 150-170 ℃, the temperature set by the cold die is 50-80 ℃, and the molding time is 40-60s.
Preferably, the surface of the hot die is subjected to Teflon treatment so as to solve the problem of die sticking caused by partial low-temperature cotton die pressing when vertical cotton is hot-pressed.
Preferably, it is characterized in that: the high polymer rubber bag in the step 1) is a polyurethane rubber bag, in particular a TPU rubber bag.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the following advantages:
1. The light artificial breast adopts the method of combining the upright cotton with the health and environmental protection and low specific gravity with the medical-grade silica gel to realize the reduction of the specific gravity of the artificial breast prosthesis, and has the advantages of light specific gravity, good air permeability, no damage to epidermis due to touching sharp objects and the like;
2. The light artificial milk is designed into a plurality of areas when the TPU rubber bag is manufactured, namely, the bulges on the side edges of the silica gel layer form the flow guide gaps between the adjacent bulges, so that the air of upright cotton with good ventilation can be discharged to the outside from the flow guide gaps of the TPU rubber bag, the air on the close-fitting surface can be effectively ensured to be smoothly discharged, and the light artificial milk has good ventilation function;
3. the light artificial milk is formed by combining and molding the healthy and environment-friendly upright cotton material on the outermost layer, the medical grade silica gel on the middle layer and the healthy and environment-friendly upright cotton material on the inner surface layer again, so that the sharp object can be ensured not to cause the cracking of the TPU film even if touching the artificial milk, and the light artificial milk is safer and more durable;
4. The light artificial breast adopts the medical silicone gel with higher needle penetration than the conventional artificial breast silicone gel, so that the hand feeling deficiency caused by the softness of upright cotton is counteracted, the artificial breast prosthesis has more similar sense of reality with the normal breast of a human body, and is more comfortable to wear;
5. the manufacturing method of the light artificial milk adopts the process of cross compression molding of the inner upright cotton layer and the outer upright cotton layer, solves the defect of insufficient tearing strength of the upright cotton, and ensures that the service life of the product is longer;
6. the manufacturing method of the light artificial milk adopts a Teflon coating process on the surface of the die, and solves the problem of die sticking caused by partial low-temperature cotton die pressing when vertical cotton is hot-pressed.
Drawings
FIG. 1 is a front view of a silica gel layer of a light artificial milk according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a light artificial milk according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a silica gel layer of a light artificial milk according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view of a first upstanding cotton layer of a lightweight artificial milk according to an embodiment of the invention;
wherein: the air conditioner comprises a first upright cotton layer-1, an inner upright cotton layer-11, an outer upright cotton layer-12, a second upright cotton layer-2, a silica gel layer-3, a gel layer-31, a TPU film-32, a convex part-4 and a flow guide gap-5.
Detailed Description
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1-4, a light artificial milk of the present embodiment includes a silica gel layer 3 in the middle, a first upright cotton layer 1 and a second upright cotton layer 2 on both sides of the silica gel layer 3, and the silica gel layer 3 includes a gel layer 31 in the inside and a polymer film 32. In this embodiment, the polymer film is a polyurethane film, specifically a TPU film, the first upright cotton layer 1 is an upright cotton layer far away from the body, and the second upright cotton layer 2 is an upright cotton layer near the body. The first upright cotton layer 1 comprises an inner upright cotton layer 11 close to the silica gel layer 3 and an outer upright cotton layer 12 far away from the silica gel layer 3, wherein the textures of the inner upright cotton layer 11 and the outer upright cotton layer 12 are mutually crossed, and the textures of the inner upright cotton layer 11 and the outer upright cotton layer 12 are preferably mutually perpendicular in the embodiment.
The side of the silica gel layer 3 is provided with a plurality of outwards extending convex parts 4, and a diversion gap 5 is arranged between two adjacent convex parts 4. The silica gel layer 3 is axisymmetrically arranged. In this embodiment, the side of the silica gel layer 3 has six protrusions 4, the six protrusions 4 are axisymmetrically arranged, two protrusions 4 are respectively arranged above and below, each side has one protrusion 4, and the cross-sectional area of the protrusion 4 located below is larger than the cross-sectional area of the protrusion 4 located above.
The penetration of the silicone gel in the gel layer (25 ℃, 62.5g,0.1 mm) is 200-250, and the penetration of the conventional sense milk silicone gel (25 ℃, 62.5g,0.1 mm) is 150-160. Medical silicone gel with higher needle penetration than conventional artificial breast silicone gel is selected, so that the hand feeling defect caused by the softness of upright cotton is counteracted, the artificial breast prosthesis is more similar to the sense of reality of a normal breast of a human body, and the artificial breast prosthesis is more comfortable to wear.
The embodiment also provides a manufacturing method of the light artificial milk, which specifically comprises the following steps:
Step S1: edge sealing mould
The TPU rubber bag edge sealing die with six raised partition shapes is designed according to the light artificial milk shape.
Step S2: TPU sealing rubber bag
Cutting a proper TPU film according to the outline dimensions of the silica gel layer forming die and the edge sealing die, and pressing the TPU film material into a TPU rubber bag by adopting a high-frequency hot melting machine.
Step S3: formulated silica gel
After the silicone gel with penetration (25 ℃, 62.5g,0.1 mm) of 200-250 was stirred uniformly, the bubbles in the silicone gel were defoamed by a vacuum box.
Step S4: glue injection and sealing
Injecting the defoamed silica gel into a TPU rubber bag, exhausting gas in the rubber bag, and sealing the rubber injection port by a high-frequency hot melting machine.
Step S5: silica gel layer forming
And (3) aligning the TPU rubber bag with the sealed opening according to the form of the silica gel layer forming die, fixing the TPU rubber bag in the silica gel layer forming die, and heating and curing the forming die in heating equipment for forming at the temperature of 80-100 ℃ for 30-40min. The heat curing molding in this example was carried out at 90℃for 30 minutes.
Step S6: trimming
And trimming off the TPU film at the junction of the redundant film and the region of the prepared silica gel layer.
Step S7: forming die
According to the design form of the light artificial milk product, two sets of mould pressing moulds of the product, namely a set of hot mould and a set of cold mould, are developed, and the surface of the hot mould is subjected to Teflon treatment so as to solve the problem of mould sticking caused by partial low-temperature cotton mould pressing when vertical cotton is hot pressed.
Step S8: glue spraying
Cutting upright cotton according to the design form of the light artificial milk product, manufacturing 3 pieces of inner upright cotton layer 11, outer upright cotton layer 12 and second upright cotton layer 2 which are matched, and spraying hot melt adhesive on the joint surface of the inner upright cotton layer 11 and the outer upright cotton layer 12 which are required to be jointed together.
Step S9: die-filling
The hot die of the forming die is firstly arranged on the upright cotton compression molding machine, and then the cold die is arranged according to the position of the hot die.
Step S10: setting of molding press
And (3) after the upper die and the lower die of the hot die are clamped, an upper die limiting device is adjusted, so that a gap of 3-5mm is reserved after the upper die and the lower die of the hot die are clamped. The temperature range of the hot die is 150-170 ℃, the temperature range of the cold die is 50-80 ℃, and the molding time is 40-60s. In this example, the temperature of the hot die was set at 160℃and the temperature of the cold die was set at 60℃and the molding time was set at 50s.
Step S11: preparation of first standing cotton layer
And vertically placing a piece of textures on the cut inner vertical cotton layer 11 and the cut outer vertical cotton layer 12, horizontally placing a piece of textures in a mold, namely vertically arranging the textures of the inner vertical cotton layer 11 and the outer vertical cotton layer 12, pressing a start button of a molding press to mold, and performing hot mold hot pressing and cold mold pressing to obtain the first vertical cotton layer 1. Due to the vertical cotton manufacturing process, the vertical cotton can generate textures, and the vertical cotton has different transverse and longitudinal tearing strength, and the process of cross compression molding of the inner vertical cotton layer 11 and the outer vertical cotton layer 12 is adopted, so that the defect of insufficient tearing strength of the vertical cotton is overcome, and the service life of the commodity is longer.
Step S12: artificial breast compression molding
After spraying the hot melt adhesive on the bonding surface of the first upright cotton layer 1 prepared in the step S11, putting the first upright cotton layer 1 into a mold, putting the trimmed silica gel layer 3 on the first upright cotton layer 1, and finally putting a second upright cotton layer 2 with the thickness of 5mm on the first upright cotton layer, wherein the hot melt adhesive is also sprayed on the bonding surface of the second upright cotton layer 2. Pressing the start button for mould pressing, hot-pressing with hot mould and cold-pressing to obtain artificial breast.
Step S13: edge trimming
And (3) taking out the artificial breast molded in the step S12, and trimming off the redundant edges.
Step S14: sewing inner cloth
And (3) selecting a skin-friendly cotton fabric according to the product form, and wrapping and sewing the sense emulsion after trimming the edge in the step (S13) to further enhance the wearing comfort.
The hot melt adhesive in this embodiment is a PUR (polyurethane) type hot melt adhesive.
The sequence of the steps and the reference numerals are only for the convenience of understanding and description, and the operations do not have to be performed in this sequence in the actual manufacturing process, for example, the manufacturing of the silica gel layer and the manufacturing of the first upright cotton layer may be performed simultaneously.
The light artificial breast adopts the method of combining the upright cotton with the health and environmental protection and low specific gravity with the medical-grade silica gel to realize the reduction of the specific gravity of the artificial breast prosthesis, and has the advantages of light specific gravity, good air permeability, no skin rupture caused by touching sharp objects, and the like; the bulges on the side edges of the silica gel layer form flow guide gaps between adjacent bulges, so that air of upright cotton with good ventilation can be discharged to the outside from the flow guide gaps of the TPU rubber bag, and the light artificial breast has good ventilation function; the outermost layer is made of healthy and environment-friendly upright cotton materials, the middle layer is made of medical grade silica gel, the inner surface layer is made of healthy and environment-friendly upright cotton materials through combined die pressing, so that the sharp object can be ensured not to break TPU films even if touching the sense emulsion, and the medical grade silicone gel is safer and more durable; medical silicone gel with higher needle penetration than conventional artificial breast silicone gel is selected, so that the hand feeling defect caused by the softness of upright cotton is counteracted, the artificial breast prosthesis is more similar to the sense of reality of a normal breast of a human body, and the artificial breast prosthesis is more comfortable to wear. The manufacturing method of the light artificial milk adopts the process of cross compression molding of the inner upright cotton layer and the outer upright cotton layer, solves the defect of insufficient tearing strength of the upright cotton, and ensures that the service life of the product is longer; the Teflon coating process is adopted on the surface of the die, so that the problem of die sticking caused by partial low-temperature cotton die pressing when vertical cotton is hot-pressed is solved.
The above embodiments are provided to illustrate the technical concept and features of the present invention and are intended to enable those skilled in the art to understand the content of the present invention and implement the same, and are not intended to limit the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.
Claims (1)
1. The manufacturing method of the light artificial milk is characterized in that the light artificial milk comprises a silica gel layer positioned in the middle, a first upright cotton layer and a second upright cotton layer positioned at two sides of the silica gel layer, and the silica gel layer comprises a gel layer positioned in the interior and a high polymer film positioned in the exterior;
The side edge of the silica gel layer is provided with a plurality of outwards extending convex parts, and a diversion gap is arranged between two adjacent convex parts; the silica gel layers are arranged in an axisymmetric manner; six convex parts are arranged on the side edge of the silica gel layer in an axisymmetric mode, two convex parts are respectively arranged above and below the silica gel layer, one convex part is respectively arranged on the side edge, and the sectional area of the convex part below is larger than that of the convex part above; the diversion gap penetrates through the thickness direction of the silica gel layer;
The penetration of the silicone gel in the gel layer at 25 ℃, 62.5g,0.1mm is 200-250;
the manufacturing method comprises the following steps:
1) Preparing a silica gel layer: injecting the prepared silica gel into the prepared polymer rubber bag, sealing, and curing and forming to form the silica gel layer;
2) Preparing a first standing cotton layer: spraying glue on the joint surfaces of the inner upright cotton layer and the outer upright cotton layer, hot-pressing by a hot die and pressing by a cold die to form a first upright cotton layer;
3) Preparing light artificial milk: spraying glue on the upper surface of a first upright cotton layer, then placing the first upright cotton layer into a hot mold, placing the silica gel layer on the first upright cotton layer in a matching way, placing a second upright cotton layer on the silica gel layer, spraying hot melt glue on the bonding surface of the second upright cotton layer, and performing hot pressing by the hot mold and pressing by a cold mold to obtain the light artificial emulsion;
The first upright cotton layer comprises an inner upright cotton layer close to the silica gel layer and an outer upright cotton layer far away from the silica gel layer, and textures of the inner upright cotton layer and the outer upright cotton layer are mutually crossed; the polymer film is a polyurethane film; the temperature set by the hot die is 150-170 ℃, the temperature set by the cold die is 50-80 ℃, and the die pressing time is 40-60s; the surface of the hot die is subjected to Teflon treatment; the polymer rubber bag in the step 1) is a polyurethane rubber bag.
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| CN110359273A (en) * | 2019-07-04 | 2019-10-22 | 东莞市金桥无纺科技有限公司 | A kind of novel environment friendly elastomer combination packing material and preparation method thereof |
| CN112810266B (en) * | 2020-12-31 | 2023-08-01 | 苏州爱慕内衣有限公司 | Antibacterial foaming silica gel artificial emulsion and preparation process thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202890488U (en) * | 2012-10-12 | 2013-04-24 | 苏州美山子制衣有限公司 | Silica gel bra mould cup |
| CN103689820A (en) * | 2013-12-16 | 2014-04-02 | 苏州美山子制衣有限公司 | Silica gel bra in multi-layer combination as well as preparation method of silica gel bra |
| TWM493887U (en) * | 2014-09-12 | 2015-01-21 | jun-wei Huang | Bra cup |
| CN104367403A (en) * | 2014-11-18 | 2015-02-25 | 苏州美山子制衣有限公司 | Multifunctional artificial silica gel breast and preparing method thereof |
| CN105768252A (en) * | 2016-05-16 | 2016-07-20 | 宏杰内衣股份有限公司 | Three-dimensional cotton water-washing-resisting bra cup pad and preparation method thereof |
| CN106072813A (en) * | 2016-08-23 | 2016-11-09 | 厦门波耐模型设计有限责任公司 | A kind of cup structure of medicated bra and preparation method thereof |
| CN106799852A (en) * | 2016-12-08 | 2017-06-06 | 佛山林至高分子材料科技有限公司 | A kind of light-high-strength buffering composite material and preparation method and application |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101558911A (en) * | 2008-04-15 | 2009-10-21 | 王雅林 | Breathable decorative bra |
-
2017
- 2017-11-15 CN CN201711126355.5A patent/CN107854201B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202890488U (en) * | 2012-10-12 | 2013-04-24 | 苏州美山子制衣有限公司 | Silica gel bra mould cup |
| CN103689820A (en) * | 2013-12-16 | 2014-04-02 | 苏州美山子制衣有限公司 | Silica gel bra in multi-layer combination as well as preparation method of silica gel bra |
| TWM493887U (en) * | 2014-09-12 | 2015-01-21 | jun-wei Huang | Bra cup |
| CN104367403A (en) * | 2014-11-18 | 2015-02-25 | 苏州美山子制衣有限公司 | Multifunctional artificial silica gel breast and preparing method thereof |
| CN105768252A (en) * | 2016-05-16 | 2016-07-20 | 宏杰内衣股份有限公司 | Three-dimensional cotton water-washing-resisting bra cup pad and preparation method thereof |
| CN106072813A (en) * | 2016-08-23 | 2016-11-09 | 厦门波耐模型设计有限责任公司 | A kind of cup structure of medicated bra and preparation method thereof |
| CN106799852A (en) * | 2016-12-08 | 2017-06-06 | 佛山林至高分子材料科技有限公司 | A kind of light-high-strength buffering composite material and preparation method and application |
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