CN211185900U - Mold cup with big cup - Google Patents
Mold cup with big cup Download PDFInfo
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- CN211185900U CN211185900U CN201922129915.3U CN201922129915U CN211185900U CN 211185900 U CN211185900 U CN 211185900U CN 201922129915 U CN201922129915 U CN 201922129915U CN 211185900 U CN211185900 U CN 211185900U
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Abstract
The utility model discloses a big cup mold cup includes first precoat, first cotton layer, supporting layer, the cotton layer of second and second precoat in proper order, the material of first cotton layer and the cotton layer of second is the latex cotton, the material of supporting layer is net glue or gauze, between the cotton layer of first precoat and second laminate between the cotton layer of second precoat and the second. The utility model discloses a big cup mold cup combines together natural environmental protection's latex cotton and two kinds of materials of net glue or screen gauze, and the preparation obtains the continuous big cup of latex that has strong bearing capacity and high elasticity, feels tough, has the support, and the washing is not loose popped, and it is effectual to prepare into big cup.
Description
Technical Field
The utility model relates to a clothing production technical field, concretely relates to big cup mold cup that latex foam combines with net glue or gauze.
Background
With the improvement of life quality, people have excessive calorie intake, especially high-fat diet intake, and the whole crowd tends to be obese. According to the investigation of Beijing city, the fat intake of urban residents in 1959 is 31g (animal fat accounts for 10%). In 1982, the amount of the fat increased to 68.7g (50% of animal fat), and the growth rate was 21.6%. Corresponding ms's brassiere product, the big cup brassiere demand of strong holding power, bearing capacity is more and more, and market heat is very high. The big cup is above A85, and the thickest part of the mould cup is 5mm thick. The big cup that uses the sponge is many in the existing market, and sandwich cloth cup, non-woven fabrics concatenation cup etc. in addition. But all have the disadvantages of high cost, poor comfort, short service life, etc.
The natural latex foam sponge, which is called latex foam sponge or latex sponge for short, has the characteristics of excellent air permeability, high stress application, environmental protection, naturalness, bacteriostasis and the like. The method mainly comprises two forming modes of plane latex foaming and mould latex foaming, and is mainly used for: interlayer materials of shoe insole, handbag case and carpet; football gloves, yoga mats and waist belts for sports equipment; sofa mattresses and pillows for furniture; cosmetic cotton and powder puff of cosmetics, seal material of carving type; electronic mouse pads and electronic gaskets, and the medical and health fields. The natural latex foam is processed as natural latex, the latex foam does not contain chemical components harmful to human bodies, is non-toxic and pollution-free, can be naturally decomposed, meets the environment-friendly requirement of America, Japan and European Union (RoHS), and can be automatically biodegraded by the vulcanization of the material per se without causing any pollution to the environment and the like.
The net glue is a plastic adhesive, the physical state of which changes along with the change of temperature within a certain temperature range, and the chemical property of which is unchanged, is nontoxic and tasteless, and belongs to an environment-friendly chemical product. The main component of the mesh rubber is TPE, also called artificial rubber or synthetic rubber, and is a novel high polymer material. The product not only has the excellent performances of high elasticity, aging resistance and oil resistance of the traditional cross-linked vulcanized rubber, but also has the characteristics of convenient processing and wide processing mode of common plastics. If the latex foam and the net rubber are combined to form the mold cup, the defects of the existing large cup mold cup can be overcome.
Disclosure of Invention
In view of the above, in order to overcome the defects of the prior art and achieve the above object, the present invention provides a large cup mold cup combining latex foam and mesh or gauze.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a big cup mould cup, includes first precoat, first cotton layer, supporting layer, the cotton layer of second and second precoat in proper order, the material of first cotton layer and the cotton layer of second is the latex cotton, the material of supporting layer is net glue or gauze, laminate completely between first precoat and the cotton layer of second, between the cotton layer of second precoat and the second.
Preferably, the first cotton layer and/or the second cotton layer are/is provided with air holes penetrating through the thickness direction of each cotton layer. The ventilation holes can improve the ventilation and perspiration performance of the mold cup.
More preferably, the aperture of the air holes is 1.0-1.5mm, and the pitch of the air holes is 8-14 mm. Preferably, the aperture of the air holes is 1.2mm, and the pitch of the air holes is 12 mm.
Preferably, the gauze is an elastic reticular cloth capable of bearing the die pressing at the temperature of 150-200 ℃, and the aperture of meshes in the gauze is 1-5 mm; the mesh glue is of a net-shaped structure made of TPE materials, the thickness of the mesh glue is 0.5-2mm, and the aperture of meshes in the mesh glue is 2-10 mm; the density of the latex foam is 70-80kg/m3(ii) a The fabric is elastic reticular cloth capable of bearing mold pressing at the temperature of 150-200 ℃.
Preferably, the thickness of the first cotton layer and the second cotton layer is 2-3 mm.
Preferably, a hot melt adhesive is arranged between the first fabric layer and the first cotton layer and between the second fabric layer and the second cotton layer, and the gluing amount of the hot melt adhesive is 10-20g/m2. And the first fabric layer and the first cotton layer as well as the second fabric layer and the second cotton layer are attached by hot melt adhesive.
Owing to adopted above technical scheme, compare in prior art, the utility model discloses an useful part lies in: the utility model discloses a big cup mold cup combines together natural environmental protection's latex cotton and two kinds of materials of net glue or screen gauze, and the preparation obtains the continuous big cup of latex that has strong bearing capacity and high elasticity, feels tough, has the support, and the washing is not loose popped, and it is effectual to prepare into big cup.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a cross-sectional view of a large cup mold cup in a preferred embodiment of the present invention;
FIG. 2 is a schematic diagram of the molding of a large cup mold cup according to the preferred embodiment of the present invention;
wherein: a first fabric layer-11, a second fabric layer-12, a first cotton layer-21, a second cotton layer-22, a mesh glue or mesh gauze-3, a first composite material-41, a second composite material-42, a male die-5 and a female die-6.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
EXAMPLE 1 bra cup mold
Referring to fig. 1-2, the thin large cup mold in this embodiment sequentially includes a first fabric layer 11, a first cotton layer 21, a supporting layer, a second cotton layer 22, and a second fabric layer 12, wherein the first fabric layer 11 and the second cotton layer 22 are fully attached to each other, and the second fabric layer 12 and the second cotton layer 22 are fully attached to each other. In this embodiment, the first cotton layer 21 and the second cotton layer 22 are made of latex cotton, and the supporting layer is made of the mesh rubber 3 or the mesh gauze 3.
Wherein the gauze 3 is an elastic reticular cloth which can be molded at the temperature of 150 ℃ and 200 ℃, and the aperture of the meshes in the gauze is 1-5 mm. For example, the diameter of the hole is 2mm by adopting a chinlon gauze with the thickness of 90 mu m, or the diameter of the hole is about 4mm by adopting a terylene gauze with the thickness of 240 mu m. The mesh rubber 3 is a net-shaped structure made of TPE materials, the thickness is 0.5-2mm, and the aperture of meshes is 2-10 mm; the latex foam is prepared by adding a certain amount of foaming agent into 80% natural latex, foaming into sponge, cutting into sheets with width of 1.5m, thickness of 3mm and unlimited length, and has density of 70-80kg/m3(ii) a The fabric is made of any elastic fabric capable of resisting 150-200 ℃ mold pressing, such as denim or other elastic fabrics capable of being mold-pressed, and preferably 100% terylene denim in the embodiment, so that the fabric is soft in hand feeling and capable of resisting the temperature of 180-192 ℃.
The first cotton layer 21 and the second cotton layer 22 in this embodiment each have a ventilation hole formed therethrough in the thickness direction thereof. The ventilation holes can improve the ventilation and perspiration performance of the mold cup. The aperture of the air holes is 1.2mm, and the pitch of the air holes is 12 mm.
The first cotton layer 21 and the second cotton layer 22 in this embodiment have a thickness of 3 mm. The first fabric layer 11 and the first cotton layer 21, and the second fabric layer 12 and the second cotton layer 22 are bonded by hot melt adhesive, and the gluing amount of the hot melt adhesive is 15g/m2. The first cotton layer 21 and the second cotton layer 22 are bonded by quick-drying glue.
The latex foam mold cup without the mesh rubber 3 has the advantages that the rubber cup is not good in contact after mold pressing, loose in hand feeling and not supported, the elasticity is too large, and the large cup is too thin and not supported. According to the large cup mold cup, the natural and environment-friendly latex foam and the net rubber 3 or the gauze 3 are combined, the prepared large latex foam cup with strong bearing force and high elasticity is obtained, the hand feeling is tough, the support is provided, the washing water is not loose and bulks, and the effect of preparing the large cup is good.
The latex foam cups without the mesh glue or the mesh gauze have small supporting force, especially the large cups cannot support the cups to be loosened and collapsed after being worn, and the cups have the same shape with the mesh glue or the mesh gauze, so that the cups have unchanged hand feeling and texture, have supporting force, bear the cups after being worn and have safety.
The latex cotton cups without the mesh glue or the mesh gauze and the large cup mold cup in the embodiment are washed by a washing machine with the water temperature of 30 ℃, the washing time of 30 min/time, the rotating speed of 800 r/min and the washing time of 20 times.
Under the condition of no degumming phenomenon, the cup shrinkage of the rubber cover without the screen is 3-5mm, and the cup shrinkage of the rubber cover with the screen is within 3 mm. The cup surface has wrinkles when the cup is not added with the mesh rubber, the cup surface has few, short and shallow wrinkles when the cup is added with the mesh rubber, and the appearance after washing is relatively better.
The embodiment also provides a preparation method of the large cup mold cup, which comprises the following steps:
1) design of
And designing the style of the mold cup.
2) Open the mould
And (3) opening a mould according to the designed style of the mould cup, wherein the mould comprises a male mould 5 positioned at the upper part and a female mould 6 positioned at the lower part.
3) Stock preparation
Preparing the mesh rubber 3 or the mesh gauze 3, the fabric and the latex foam according to the designed model cup style.
4) Bonding
The fabric is attached with the latex foam or the net glue 3, and a first fabric layer 11 and a first cotton layer 21 which are attached together, and a second fabric layer 12 and a second cotton layer 22 which are attached together are formed after cutting. That is, in the present embodiment, the first composite material 41 and the second composite material 42 are both made of a fabric laminated with a latex foam.
Compounding the layers by using a compounding machine and hot melt adhesive, wherein the compounding parameter is the gluing amount of the hot melt adhesive of 10-20g/m2The compounding speed is 15-25m/min, and the gluing amount of the hot melt adhesive is preferably 15g/m2The compounding speed was 20 m/min. The hot melt adhesive is EVA hot melt adhesive or polyurethane hot melt adhesive.
5) Die pressing
Laminating the first fabric layer 11 and the first cotton layer 21 which are adhered together, the second fabric layer 12 and the second cotton layer 22 which are adhered together, and then performing mould pressing, wherein the net glue 3 or the net gauze 3 is arranged between the first cotton layer 21 and the second cotton layer 22; during the molding, the first fabric layer 11 is close to the male mold 5, and the second fabric layer 12 is close to the female mold 6.
The first and/or second cotton layers 21, 22 are coated with water, typically at 1g/cm, in an amount to ensure that no water droplets run down2Left and right. The surface is preferably evenly coated with water drops, and water cannot flow. When in mould pressing, quick-drying glue is sprayed between the first cotton layer 21 and the second cotton layer 22; the molding parameters are the temperature of the concave-convex mold 5: 130 ℃ and 150 ℃, time: 420s, pressure: 8kg/cm2。
Because the latex foam is formed at low temperature and can be burnt or baked at the temperature of more than 150 ℃, the coating water between the first cotton layer 21 and the second cotton layer 22 can form the steaming effect, thereby promoting the mold cup to be formed, not the traditional baking, and the advantages are as follows: 1. the water can be heated to accelerate evaporation, so that the latex floss can be prevented from being scalded at high temperature; 2. the water vapor is easier to disperse, and the molding effect of the mold cup is better; 3. the latex foam has certain smell, water is added during mould pressing, and the smell of the mould cup can be reduced after the water is heated to form vapor to escape.
6) Pruning
And cooling and trimming after mould pressing to obtain the large cup mould cup. The cooling is carried out by adopting a cold die for pressing, and the parameters are the die temperature: 1-8 ℃, time: 200s, pressure: 8kg/cm2。
The "cotton" that appears in the above embodiment can be general with "cotton" among the prior art, can not be right the technical scheme of the utility model cause restriction and misinterpretation. The technical solutions specifically described in the above embodiments are conventional technical means in the art or selection such as composition between fabric and mesh glue, preparation of latex cotton, and the like.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (9)
1. The utility model provides a big cup mould cup, its characterized in that includes first precoat, first cotton layer, supporting layer, the cotton layer of second and second precoat in proper order, the material of first cotton layer and the cotton layer of second is the latex cotton, the material of supporting layer is the net glue or the gauze, laminate completely between the cotton layer of first precoat and second, between the cotton layer of second precoat and the second.
2. A bra cup in accordance with claim 1, wherein the first and/or second cotton layers have ventilation holes formed therethrough in a thickness direction thereof.
3. A large cup mold cup as claimed in claim 2, wherein the hole diameter of the ventilation holes is 1.0-1.5mm, and the pitch of the ventilation holes is 8-14 mm.
4. A large cup mold cup as claimed in claim 1, wherein the gauze is an elastic mesh fabric capable of withstanding mold pressing at 150-200 ℃, and the aperture of the mesh in the gauze is 1-5 mm.
5. A bra cup mold cup according to claim 1, wherein the mesh rubber is a net-shaped structure made of TPE, the thickness of the mesh rubber is 0.5-2mm, and the aperture of meshes in the mesh rubber is 2-10 mm.
6. A bra cup mold cup according to claim 1, wherein the latex foam has a density of 70-80kg/m3。
7. A large cup mold cup as in claim 1, wherein the fabric is an elastic mesh fabric capable of withstanding compression molding at 150 and 200 ℃.
8. A large cup mold cup as claimed in claim 1, wherein the first and second cotton layers each have a thickness of 2-3 mm.
9. A bra cup in accordance with claim 1, wherein a hot melt adhesive is provided between the first fabric layer and the first cotton layer, and between the second fabric layer and the second cotton layer, and the gluing amount of the hot melt adhesive is 10-20g/m2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922129915.3U CN211185900U (en) | 2019-12-02 | 2019-12-02 | Mold cup with big cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922129915.3U CN211185900U (en) | 2019-12-02 | 2019-12-02 | Mold cup with big cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211185900U true CN211185900U (en) | 2020-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922129915.3U Active CN211185900U (en) | 2019-12-02 | 2019-12-02 | Mold cup with big cup |
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| Country | Link |
|---|---|
| CN (1) | CN211185900U (en) |
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2019
- 2019-12-02 CN CN201922129915.3U patent/CN211185900U/en active Active
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