CN111559154A - Vertical cotton composite material, vertical cotton mold cup and preparation method thereof - Google Patents
Vertical cotton composite material, vertical cotton mold cup and preparation method thereof Download PDFInfo
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- CN111559154A CN111559154A CN201910112967.1A CN201910112967A CN111559154A CN 111559154 A CN111559154 A CN 111559154A CN 201910112967 A CN201910112967 A CN 201910112967A CN 111559154 A CN111559154 A CN 111559154A
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- 229920000742 Cotton Polymers 0.000 title claims abstract description 133
- 239000002131 composite material Substances 0.000 title claims abstract description 45
- 238000002360 preparation method Methods 0.000 title abstract description 11
- 238000010227 cup method (microbiological evaluation) Methods 0.000 title description 2
- 239000004744 fabric Substances 0.000 claims abstract description 52
- 229920000728 polyester Polymers 0.000 claims abstract description 32
- 238000003825 pressing Methods 0.000 claims abstract description 30
- 238000007731 hot pressing Methods 0.000 claims description 26
- 238000007493 shaping process Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 claims description 5
- 229920002334 Spandex Polymers 0.000 claims description 4
- 229920004933 Terylene® Polymers 0.000 claims description 4
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 239000004759 spandex Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 239000011265 semifinished product Substances 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims 1
- 238000005406 washing Methods 0.000 abstract description 9
- 239000004831 Hot glue Substances 0.000 description 9
- 238000013329 compounding Methods 0.000 description 7
- 239000000835 fiber Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000004814 polyurethane Substances 0.000 description 4
- 238000009864 tensile test Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 230000037303 wrinkles Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 238000004383 yellowing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007688 edging Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000013138 pruning Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41C—CORSETS; BRASSIERES
- A41C3/00—Brassieres
- A41C3/12—Component parts
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41C—CORSETS; BRASSIERES
- A41C5/00—Machines, appliances, or methods for manufacturing corsets or brassieres
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41C—CORSETS; BRASSIERES
- A41C5/00—Machines, appliances, or methods for manufacturing corsets or brassieres
- A41C5/005—Machines, appliances, or methods for manufacturing corsets or brassieres by moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Corsets Or Brassieres (AREA)
Abstract
The invention discloses a vertical cotton composite material, a vertical cotton mold cup and a preparation method thereof, wherein the vertical cotton composite material comprises vertical cotton positioned in the middle, gauze positioned on one side of the vertical cotton and polyester fabric positioned on the other side of the vertical cotton, and the gauze and the vertical cotton are completely attached to each other and the polyester fabric and the vertical cotton are completely attached to each other. The vertical cotton composite material adopts a structure that a layer of gauze and a layer of full-polyester fabric are respectively compounded on two sides of vertical cotton, so that the cost of the mold cup prepared by mold pressing is only one third of that of the traditional sandwich attaching mode, the problem of wrinkling and collapsing of the traditional vertical cotton mold cup after washing can be effectively solved, the soft hand feeling of the vertical cotton mold cup is kept, the bowl mouth is thin, and the clothes made by the vertical cotton composite material is more comfortable to wear, more attractive in vision and comfortable to wear.
Description
Technical Field
The invention relates to the technical field of clothing production, in particular to a vertical cotton composite material, a vertical cotton mold cup prepared from the vertical cotton composite material and a preparation method of the vertical cotton mold cup.
Background
At present, the problem of yellowing caused by oxidation cannot be thoroughly solved by sponge formed by polyurethane foaming all the time, so that the application in the field of mold cups is greatly limited (the yellowing of the sponge can influence the quality and the attractiveness of the mold cups and can be covered by dark fabrics in the industry), and in addition, the sponge is not environment-friendly and can generate substances harmful to human bodies, so that more and more healthy women abandon the sponge mold cups, and the mold cups made of safer materials are selected.
The vertical cotton is a three-dimensional structure material formed by repeatedly folding a fiber net and then baking at high temperature to enable low-melting-point fibers in the fiber net to be fused and adhered with high-melting-point fiber yarns around the fiber net, has good air permeability and soft hand feeling, more importantly, is free from any chemical agent, cannot be yellowed like a sponge, and is an ideal material for pressing a mold cup. The manufactured mold cup is light and breathable, environment-friendly and safe, has soft hand feeling, and is deeply popular with women.
But simultaneously, because of the special forming process of the vertical cotton, the material is fluffy, and the manufactured mold cup has the following defects: because the vertical cotton is fluffy, the molded mold cup collapses and deforms after being washed by water or repeatedly kneaded, the common fabric is fine and dense, and after the vertical cotton is attached, the vertical cotton shrinks along with shrinkage, so that the surface of the cup is not smooth, and the attractiveness and the service life of the mold cup are greatly influenced.
The common practice in the industry at present is to compound the vertical sponge with the more expensive and thicker sandwich fabric with the three-dimensional structure, mould pressing is carried out to form the cup, the water washing basically does not deform, the sandwich mold cup can cover the wrinkles generated by the vertical sponge, and the effect that the cup surface is basically flat and smooth is achieved. In the industry, the problem of people pricking is improved by sewing an edging strip at the edge of the cup, but the bowl opening part is thicker, so that the attractiveness of finished clothes is affected. And a thermoplastic rubber net is arranged between the vertical cotton and the vertical cotton to enhance the support of the cup.
Although the method can solve the defects of the mold cup in water washing to a certain extent, the manufacturing cost of the whole mold cup is greatly improved, the hand feeling of the mold cup is hard, and the popularization of the vertical cotton mold cup in the market is hindered. Therefore, a new solution is needed to solve the problems of deformation and wrinkling of the vertical cotton mold cup during washing, reduce the manufacturing cost and maintain soft hand feeling.
Disclosure of Invention
In view of the above, the present invention aims to overcome the defects of the prior art and provide a vertical cotton composite material which has a softer hand feeling, maintains a smooth and flat surface and is not deformed after washing or kneading.
In order to achieve the purpose, the invention adopts the following technical scheme:
a vertical cotton composite material comprises vertical cotton positioned in the middle, gauze positioned on one side of the vertical cotton and full polyester fabric positioned on the other side of the vertical cotton, wherein the gauze and the vertical cotton are completely attached, and the full polyester fabric and the vertical cotton are completely attached. The gauze and the polyester fabric are respectively adhered to the two sides of the vertical cotton, so that the vertical cotton composite material can not generate deformation or wrinkles after being washed or kneaded, has low cost, and is particularly suitable for manufacturing underwear and bra products.
Preferably, the aperture of the gauze is 0.5mm-1mm, and the gram weight of the gauze is 30-50g/m2。
Preferably, the gauze has a warp direction stretch (35N pull test) of 150% to 170% and a weft direction stretch (35N pull test) of 50% to 70%.
Preferably, the raw material of the gauze comprises 85% -92% of terylene and 8% -15% of spandex.
Preferably, the thickness of the vertical cotton is 2-4 mm.
Preferably, the gram weight of the polyester fabric is 90-110g/m2. The preferable selected polyester fabric is denim.
The invention also provides a vertical cotton mold cup prepared from the vertical cotton composite material, the vertical cotton mold cup comprises two layers of stacked vertical cotton composite materials, and polyester fabrics in the two layers of vertical cotton composite materials are mutually attached. The preferable selected polyester fabric is denim.
Preferably, a cut cotton core is further arranged between the two layers of the full polyester fabric.
The invention also provides a preparation method of the vertical cotton mold cup, which comprises the following steps:
1) designing: designing the style of the mold cup;
2) opening a mold: arranging a die according to the designed style of the die cup, wherein the die comprises a set of hot pressing die and a set of cold pressing die, and the hot pressing die and the cold pressing die both comprise a male die positioned above and a female die positioned below;
3) preparing materials: preparing vertical cotton, gauze and polyester fabric according to the designed pattern of the mold cup;
4) attaching: respectively attaching the gauze and the polyester fabric to two opposite surfaces of the vertical cotton layer to form a vertical cotton composite material which sequentially comprises the gauze, the vertical cotton and the polyester fabric and is attached together;
5) cutting: cutting the vertical cotton composite material into cut pieces suitable for mould pressing;
6) hot-pressing and presetting: putting the two cut pieces into the hot-pressing mold, enabling the polyester fabrics on the two cut pieces to be close to each other, enabling the gauze yarns on the two cut pieces to be far away from each other, spraying an adhesive between the two polyester fabrics, and then carrying out hot-pressing pre-shaping;
7) cold pressing and shaping: and transferring the semi-finished product of the mold cup subjected to hot pressing and pre-shaping into the cold pressing mold, closing the mold and carrying out cold pressing and shaping to obtain the vertical continuous mold cup. The preferable selected polyester fabric is denim.
Preferably, the temperature for hot-pressing presetting in the step 6) is 175-180 ℃ and the time is 40-100 s; the temperature of the cold pressing and shaping in the step 7) is 0-30 ℃, and the time is 20-50 s.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the beneficial effects that: the vertical cotton composite material adopts a structure that a layer of gauze and a layer of Jiajieyan cloth are respectively compounded on two sides of vertical cotton, so that the cost of the mold cup prepared by mold pressing is only one third of that of the traditional sandwich attaching mode, the problem of wrinkling and collapsing of the traditional vertical cotton mold cup after washing can be effectively solved, the soft hand feeling of the vertical cotton mold cup is kept, the bowl mouth is thin, and the clothes made by the vertical cotton composite material is more comfortable to wear, more attractive in vision and comfortable to wear.
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 introduced 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 based on these drawings without creative efforts.
FIG. 1 is a composite schematic view of a vertical cotton composite in a preferred embodiment of the present invention;
FIG. 2 is a sectional view of a vertical cotton mold cup according to a preferred embodiment 2 of the present invention;
FIG. 3 is a schematic diagram of the molding of a vertical cotton mold cup according to the preferred embodiment 3 of the present invention;
FIG. 4 is a sectional view of a vertical cotton mold cup according to preferred embodiment 4 of the present invention;
FIG. 5 is a schematic diagram of the molding of a vertical cotton mold cup according to the preferred embodiment of the present invention;
FIG. 6 is a flow chart of the process of making vertical plastic cups according to the preferred embodiment of the present invention;
wherein: the vertical cotton composite material comprises 1 vertical cotton-11, 12 gauze, 13 Jiaji cloth, 2 cut cotton core, 3 male die and 4 female die.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not a whole embodiment. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1 vertical web composite 1
As shown in fig. 1, the vertical cotton composite material 1 in this embodiment includes a vertical cotton 11 located in the middle, a gauze 12 located on one side of the vertical cotton 11, and a polyester fabric located on the other side of the vertical cotton 11, and the polyester fabric in this embodiment is a denim 13. The gauze 12 and the vertical cotton 11 are completely jointed, and the jean 13 and the vertical cotton 11 are completely jointed. The completely-attached bonding mode enables the gauze 12 and the fine cloth 13 to generate good support for the vertical cotton 11, and ensures that the composite material is not deformed after being washed by water.
The aperture of the gauze 12 in this embodiment is 0.5mm to 1mm, and the gram weight of the gauze 12 is 30 to 50g/m2The warp direction stretching (35N tensile test) of the gauze 12 is 150% -170%, the weft direction stretching (35N tensile test) is 50% -70%, and the raw materials of the gauze 12 comprise 85% -92% of terylene and 8% -15% of spandex. The thickness of the vertical cotton is 2-4 mm. The gram weight of the Jiayibu 13 is 90-110g/m2。
The gauze 12 and the Jiaji cloth 13 are respectively stuck on the two sides of the vertical cotton 11, so that the vertical cotton composite material 1 can not generate deformation or wrinkles after being washed or kneaded, has low cost and is particularly suitable for manufacturing underwear and bra products.
Example 2 thin vertical sponge mold cup
Referring to fig. 2, the vertical cotton mold cup in this embodiment is prepared by using the vertical cotton composite material 1 in example 1, and includes two layers of the vertical cotton composite material 1, and the two layers of the vertical cotton composite material 1 have the top cloths 13 attached to each other. Namely, a vertical cotton mold cup in the embodiment sequentially comprises the gauze 12, the vertical cotton 11, the Jia long cloth 13, the vertical cotton 11 and the gauze 12, and the two layers of vertical cotton 11 comprise the two layers of Jia long cloth 13, so that the vertical cotton 11 can form effective support, and the hand feeling and the wearing experience of the mold cup cannot be influenced.
Specifically, the aperture of the gauze 12 in this embodiment is 0.5mm to 1mm, and too large or too small aperture may affect the smoothness and smoothness of the cup surface, and further affect the hand feeling and the wearing experience. The gram weight of the gauze 12 is 30-50g/m2150% -170% of warp direction stretching (35N tensile test) and 50% -70% of weft direction stretching (35N tensile test) of the gauze 12, and the elasticity of the gauze 12 is not too large or too small easily, otherwise, the gauze cannot effectively support the rib, and the washing effect cannot be ensured. The raw material of the gauze 12 comprises 85-92% of terylene and 8-15% of spandex. The thickness of the vertical cotton 11 is 2-4mm, and the hand feeling of the formed cup can be influenced by the fact that the vertical cotton 11 is too thick or too thin. The gram weight of the Jiayibu 13 is 90-110g/m2。
In this embodiment, the upper and lower surfaces of the vertical cotton 11 are respectively replaced with a low-cost gauze 12 and a canopie 13, which are used to replace the traditional high-cost sandwich cloth. The gauze 12 has certain elasticity and a large number of holes, and after the gauze is completely attached to the vertical cotton 11, the actual contact area is very small, so that after mould pressing and cooling shrinkage, the vertical cotton 11 cannot be taken to shrink, meanwhile, the vertical cotton 11 is completely attached, the vertical cotton 11 is not fluffy due to washing, the smoothness and the flatness of the cup surface of the vertical cotton are ensured, and the hand feeling is ensured. Two-layer good long-pending cloth 13 in the middle of, through the moulding laminating together, fine play the supporting role of whole cup, prevented collapsing of whole cup at the washing in-process, kept the effective capacity of cup, make comfortable and easy to wear, moreover, good long-pending cloth 13 compares the thermoplasticity glue net, and the softness that will be many, does not influence the cup that becomes. Meanwhile, because the gauze 12 and the Jiajibu 13 are thinner, the bowl mouth of the mold cup formed by the compounding way is much thinner than that of the cup formed by compounding the sandwich, and the finished clothes made by the mold cup are better in wearing and attractive appearance.
The gauze 12 and the Jiajianyu cloth 13 are used for replacing the traditional sandwich cloth, the deformation problem of the traditional vertical cotton mold cup can be improved, the problem caused by the leakage of silk in the middle layer of the sandwich cloth is completely avoided, the bowl mouth part is thin, the appearance is good, and the cost is low.
Example 3 preparation method of thin vertical foam cup
Referring to fig. 3 and 6, the method for preparing a thin vertical cotton mold cup in the embodiment specifically includes the following steps:
step S1: design of
And designing the style of the mold cup.
Step S2: open the mould
Two sets of thermoplastic molds are arranged according to the design style, the shape and the thickness of the mold cup, and each set of thermoplastic molds comprises a set of hot pressing mold and a set of cold pressing mold, and the hot pressing mold and the cold pressing mold both comprise a male mold 3 positioned above and a female mold 4 positioned below.
Step S3: stock preparation
According to the designed model cup style, the vertical cotton 11, the gauze 12 and the full polyester fabric are prepared, and the full polyester fabric in the embodiment is the jean 13.
Step S4: bonding
And respectively attaching the gauze 12 and the Jiaji cloth 13 to two opposite surfaces of the vertical cotton layer to form the vertical cotton composite material 1 which is sequentially provided with the gauze 12, the vertical cotton 11 and the Jiaji cloth 13.
The lamination is carried out by using a compounding machine and adopting hot melt adhesive to compound the gauze 12, the vertical cotton 11 and the Jia long cloth 13, and the vertical cotton composite material 1 in the embodiment 1 can be formed after the compounding, and the vertical cotton composite material 1 is formed by respectively laminating the gauze 12 and the Jia long cloth 13 on the upper surface and the lower surface of the vertical cotton 11, as shown in figure 1.
Specifically, the hot melt adhesive comprises an EVA hot melt adhesive or a polyurethane hot melt adhesive. The compounding parameter is the gluing amount of the hot melt adhesive is 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 comprises EVA hot melt adhesive or polyurethane hot melt adhesive.
Step S5: cutting
The stereocotton composite material 1 prepared in step S4 is cut into cut pieces suitable for mold pressing.
Step S6: hot-pressing presetting
Putting the two cut pieces obtained in the step S5 into a hot-pressing mold, enabling the canyons 13 on the two cut pieces to be close to each other, enabling the gauze 12 on the two cut pieces to be far away from each other, spraying an adhesive between the two canyons 13, pressing a starting button, closing the mold, and starting to perform contact heating forming, namely hot-pressing pre-forming on the opposite cotton 11. PU glue can be selected as the gluing agent.
The technological parameters of hot-pressing presetting are 175-180 ℃ and are kept for 40-100s, preferably 60s, and the proper time and temperature can be selected according to the thickness of the vertical sponge.
Step S7: shaping by cold pressing
And after the heating time in the hot pressing is up, the hot pressing male die 3 is lifted, the hot pressing female die 4 is moved to another cold pressing die with the same model, the cold pressing male die 3 is closed, the preset cotton cup is transferred to the cold pressing die, and the hot pressing female die 4 is moved back to the position of the hot pressing die. And closing the upper die and the lower die of the cold pressing die to press the vertical cotton composite material 1 to ensure that the heated high-temperature vertical cotton composite material 1 loses temperature at low temperature or in the cold die, thereby forming a die cup shape completely consistent with the die. The cold pressing process parameter is kept at 0-30 ℃ for 20-50 s.
Step S8: pruning
And opening the male die 3 and the female die 4 after cold pressing, taking out the formed die cup, trimming redundant corners after cooling, and obtaining the thin vertical cotton die cup after the dimension and the appearance are checked to be qualified.
Example 4 Thick vertical foam cup
As shown in fig. 4, the thick upright cotton mold cup in this embodiment is substantially the same as that in embodiment 2, and the difference is that in this embodiment, cut cotton cores 2 are further placed in two layers of canopies 13, so that the thickness of the mold cup is increased, and better wrapping and gathering effects are achieved.
Example 5 preparation method of Thick type vertical foam mold cup
As shown in fig. 5, the preparation method in this embodiment is substantially the same as that in embodiment 3, except that the preparation of the material in this embodiment requires preparation of the corresponding cut cotton core 2, and the cut cotton core 2 is required to be correspondingly placed between two canopies 13 and then molded during hot-pressing and pre-shaping.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to 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 within the protection scope of the present invention.
Claims (10)
1. The vertical cotton composite material is characterized by comprising vertical cotton positioned in the middle, gauze positioned on one side of the vertical cotton and full polyester fabric positioned on the other side of the vertical cotton, wherein the gauze and the vertical cotton are completely attached, and the full polyester fabric and the vertical cotton are completely attached.
2. A vertical continuous composite material according to claim 1, characterized in that the mesh has a pore size of 0.5mm to 1mm and the grammage of the mesh is 30 to 50g/m2。
3. A vertical web composite according to claim 1, wherein the web yarns have a warp stretch (35N pull test) of 150% to 170% and a weft stretch (35N pull test) of 50% to 70%.
4. A vertical cotton composite material according to claim 1, wherein the raw material of the gauze comprises 85% -92% of terylene and 8% -15% of spandex.
5. A vertical cotton composite material according to claim 1, wherein the vertical cotton has a thickness of 2-4 mm.
6. A vertical continuous composite material according to claim 1, wherein the gram weight of the polyester fabric is 90-110g/m2The polyester fabric is a fine cloth.
7. A vertical cotton mold cup prepared from the vertical cotton composite material according to any one of claims 1 to 6, wherein the vertical cotton mold cup comprises two layers of the vertical cotton composite material which are laminated, and the polyester fabrics in the two layers of the vertical cotton composite material are mutually attached.
8. A vertical cotton mold cup according to claim 7, characterized in that a cut cotton core is further placed between the two layers of the full polyester fabric.
9. A method for preparing a vertical cotton mold cup according to claim 7, which comprises the following steps:
1) designing: designing the style of the mold cup;
2) opening a mold: arranging a die according to the designed style of the die cup, wherein the die comprises a set of hot pressing die and a set of cold pressing die, and the hot pressing die and the cold pressing die both comprise a male die positioned above and a female die positioned below;
3) preparing materials: preparing vertical cotton, gauze and polyester fabric according to the designed pattern of the mold cup;
4) attaching: respectively attaching the gauze and the polyester fabric to two opposite surfaces of the vertical cotton layer to form a vertical cotton composite material which sequentially comprises the gauze, the vertical cotton and the polyester fabric and is attached together;
5) cutting: cutting the vertical cotton composite material into cut pieces suitable for mould pressing;
6) hot-pressing and presetting: putting the two cut pieces into the hot-pressing mold, enabling the polyester fabrics on the two cut pieces to be close to each other, enabling the gauze yarns on the two cut pieces to be far away from each other, spraying an adhesive between the two polyester fabrics, and then carrying out hot-pressing pre-shaping;
7) cold pressing and shaping: and transferring the semi-finished product of the mold cup subjected to hot pressing and pre-shaping into the cold pressing mold, closing the mold and carrying out cold pressing and shaping to obtain the vertical continuous mold cup.
10. The method for preparing a vertical cotton mold cup as claimed in claim 9, wherein the temperature for the hot pressing and pre-shaping in step 6) is 175-180 ℃ for 40-100 s; the temperature of the cold pressing and shaping in the step 7) is 0-30 ℃, and the time is 20-50 s.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910112967.1A CN111559154A (en) | 2019-02-13 | 2019-02-13 | Vertical cotton composite material, vertical cotton mold cup and preparation method thereof |
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| CN201910112967.1A CN111559154A (en) | 2019-02-13 | 2019-02-13 | Vertical cotton composite material, vertical cotton mold cup and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113665047A (en) * | 2021-08-26 | 2021-11-19 | 龙南县建盈内衣有限公司 | Preparation method of novel plastic mold cup |
| CN113715356A (en) * | 2021-08-31 | 2021-11-30 | 龙南县建盈内衣有限公司 | Method for forming mold cup by needling |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3125955U (en) * | 2005-08-23 | 2006-10-05 | 品赫股▲分▼有限公司 | High elastic fiber bra cup |
| CN203986176U (en) * | 2014-08-12 | 2014-12-10 | 深圳市纤瀛环球服饰有限公司 | A kind of 3D upright cotton mould cup |
| CN205922937U (en) * | 2016-07-18 | 2017-02-08 | 深圳市万康服饰有限公司 | Preapre for an unfavorable turn of events shape healthy brassiere |
| CN206760787U (en) * | 2017-04-18 | 2017-12-19 | 广东新怡内衣集团有限公司 | The ventilative comfortable bra without steel rings of one kind |
| CN108851264A (en) * | 2017-05-08 | 2018-11-23 | 苏州美山子制衣有限公司 | Compound vertical continuous mold cup of a kind of Silica hydrogel and preparation method thereof |
| CN208462970U (en) * | 2018-05-23 | 2019-02-05 | 深圳市茜施尔服装有限公司 | The compound soft or hard super soft side of gathering of feel of one kind pushes away brassiere mold cup structure |
| CN209580769U (en) * | 2019-02-13 | 2019-11-05 | 苏州美山子制衣有限公司 | Vertical silk floss composite material and a kind of vertical continuous mold cup |
-
2019
- 2019-02-13 CN CN201910112967.1A patent/CN111559154A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3125955U (en) * | 2005-08-23 | 2006-10-05 | 品赫股▲分▼有限公司 | High elastic fiber bra cup |
| CN203986176U (en) * | 2014-08-12 | 2014-12-10 | 深圳市纤瀛环球服饰有限公司 | A kind of 3D upright cotton mould cup |
| CN205922937U (en) * | 2016-07-18 | 2017-02-08 | 深圳市万康服饰有限公司 | Preapre for an unfavorable turn of events shape healthy brassiere |
| CN206760787U (en) * | 2017-04-18 | 2017-12-19 | 广东新怡内衣集团有限公司 | The ventilative comfortable bra without steel rings of one kind |
| CN108851264A (en) * | 2017-05-08 | 2018-11-23 | 苏州美山子制衣有限公司 | Compound vertical continuous mold cup of a kind of Silica hydrogel and preparation method thereof |
| CN208462970U (en) * | 2018-05-23 | 2019-02-05 | 深圳市茜施尔服装有限公司 | The compound soft or hard super soft side of gathering of feel of one kind pushes away brassiere mold cup structure |
| CN209580769U (en) * | 2019-02-13 | 2019-11-05 | 苏州美山子制衣有限公司 | Vertical silk floss composite material and a kind of vertical continuous mold cup |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113665047A (en) * | 2021-08-26 | 2021-11-19 | 龙南县建盈内衣有限公司 | Preparation method of novel plastic mold cup |
| CN113715356A (en) * | 2021-08-31 | 2021-11-30 | 龙南县建盈内衣有限公司 | Method for forming mold cup by needling |
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