CN113715356A - Method for forming mold cup by needling - Google Patents
Method for forming mold cup by needling Download PDFInfo
- Publication number
- CN113715356A CN113715356A CN202111016554.7A CN202111016554A CN113715356A CN 113715356 A CN113715356 A CN 113715356A CN 202111016554 A CN202111016554 A CN 202111016554A CN 113715356 A CN113715356 A CN 113715356A
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- China
- Prior art keywords
- cup
- mold
- needling
- mould
- mold cup
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 35
- 239000002994 raw material Substances 0.000 claims abstract description 24
- 238000000465 moulding Methods 0.000 claims abstract description 19
- 238000007493 shaping process Methods 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 17
- 238000004080 punching Methods 0.000 claims description 21
- 238000001816 cooling Methods 0.000 claims description 17
- 239000000047 product Substances 0.000 claims description 14
- 239000011265 semifinished product Substances 0.000 claims description 13
- 238000005520 cutting process Methods 0.000 claims description 9
- 230000003064 anti-oxidating effect Effects 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000003963 antioxidant agent Substances 0.000 claims description 4
- 230000003078 antioxidant effect Effects 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 3
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000005336 cracking Methods 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 238000005187 foaming Methods 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 239000011505 plaster Substances 0.000 claims description 3
- 229920005906 polyester polyol Polymers 0.000 claims description 3
- 229920000570 polyether Polymers 0.000 claims description 3
- 239000002861 polymer material Substances 0.000 claims description 3
- 238000006116 polymerization reaction Methods 0.000 claims description 3
- 239000011496 polyurethane foam Substances 0.000 claims description 3
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000037303 wrinkles Effects 0.000 abstract description 2
- 210000000481 breast Anatomy 0.000 description 6
- 229920000742 Cotton Polymers 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 210000000038 chest Anatomy 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241000287828 Gallus gallus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/001—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore a shaping technique combined with cutting, e.g. in parts or slices combined with rearranging and joining the cut parts
-
- 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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/50—Removing moulded articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/52—Heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/48—Wearing apparel
- B29L2031/4871—Underwear
- B29L2031/4885—Brassieres
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Textile Engineering (AREA)
- Corsets Or Brassieres (AREA)
Abstract
The invention discloses a mould cup needling forming method, which comprises the following steps: the method comprises the following steps: preparing a material and a tool, wherein the material comprises a mold cup raw material, the tool comprises a mold cup needling mold and a mold cup needling device, the mold cup needling mold is provided with a mold cavity for forming a mold cup, and the second step is as follows: and (3) molding and shaping, namely placing the mold cup raw material into a mold cavity of a mold cup needling mold for molding and shaping, and performing step three: and (2) performing needling forming on the mold cup raw material molded and shaped in the step two by using a mold cup needling device, setting different temperatures for different materials, wherein the temperature of the lower mold is lower than that of the upper mold, the temperature of the lower mold is set to be 150 degrees for adding materials, the temperature of the upper mold is set to be 150 degrees for adding materials for 180 degrees, the processed mold cup has smooth hand feeling, stiffness and good elasticity, no wrinkle occurs during folding, the mold cup is easy to recover after deformation, the production process can be greatly simplified, and the production efficiency is improved.
Description
Technical Field
The invention relates to a method for forming a mold cup by needling, and belongs to the technical field of spinning.
Background
The mold cup is the cup that a cotton process high temperature mould design formed, then takes these cups to go to the car and become a brassiere, and a brassiere is become by heart of chicken, back pulling-on piece, face cloth, cup, like the root car, and the cup of the inside is that what the cotton cup car of clamp becomes presss from both sides the cup brassiere, is that the mold cup car becomes exactly that mold cup brassiere mold cup divide into thin mold cup, well mold cup and thick mold cup three kinds, well mold cup: through high temperature treatment one shot forming, it not only relies on the bearing power of steel ring and baldric pulling force to raise the breast, relies on the molding of mould cup to improve the shape of breast, has the effect of moulding mellow chest type, is fit for the women that the breast is petite or moderate and wears, thin mould cup: made of very thin sponge, the cup type is better, can make various cup types, and the dress is very comfortable, is fit for the women more than B cup and wears, thick mould cup: through high temperature processing one shot forming, it not only lifts the breast by the bearing capacity of steel ring and baldric pulling force, the shape that relies on the mould cup improves the breast, have the effect of moulding the mellow chest type, be fit for the petite women of breast to use, when traditional brassiere mould cup hot compression molding machine's last mould and lower mould were closed, the temperature difference of last lower mould is unanimous, because three-dimensional type cup downside is thick when the material is pressed, the upside is thin, so when the upside accomplishes compression molding in the settlement time T, the material of downside can not accomplish the mould pressing because the heat transfer delay that the thickness difference brought leads to it, the mould cup that produces feels coarse, the mould cup is whole thick partially, the volume of bowl diminishes, the mould cup molding of extrusion is not obvious, original sponge state is existing.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the existing defects and provide a method for forming the mold cup by needling, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a mould cup needling forming method comprises the following steps;
the method comprises the following steps: preparing a material and a tool, wherein the material comprises a mould cup raw material, the tool comprises a mould cup needling mould and a mould cup needling device, and the mould cup needling mould is provided with a mould cavity for forming a mould cup.
Step two: and (4) molding and shaping, namely placing the mold cup raw material into a mold cavity of a mold cup needling mold for molding and shaping.
Step three: and D, performing needle punching forming on the mold cup, namely performing needle punching treatment on the mold cup raw material molded and shaped in the step two by using a mold cup needle punching device, and curing and forming the mold cup raw material subjected to the needle punching treatment into a mold cup semi-finished product.
Step four: and (4) cooling and shaping, namely rapidly cooling and shaping the semi-finished product of the mold cup which is subjected to the needle punching shaping by adopting a water cooling or air cooling mode.
Step five: and (4) demolding the mold cup, and taking the mold cup semi-finished product cooled and molded in the step four out of the mold cup needling mold.
Step six: and (4) cutting, namely cutting the edge of the semi-finished product of the mold cup taken out of the mold cup needling mold by cutting equipment to obtain a finished product.
Step seven: and (4) performing anti-oxidation treatment, namely coating an antioxidant on the surface of the finished die cup product cut in the step six to perform anti-oxidation treatment.
Further, in the process of forming the mold cup by needling in the third step, the mold cup raw material in the mold cup needling die is subjected to needling treatment by adopting a method of needling on the front side and the back side for multiple times in a bidirectional mode.
Further, in the mould cup needling forming process in the step three, the mould cup needling device carries out secondary needling treatment on the mould cup raw material in the mould cavity, the secondary needling treatment comprises front needling treatment and back needling treatment, and the front needling treatment is carried out before the back needling treatment.
Furthermore, the raw material of the mold cup mentioned in the step one is sponge, the sponge is soft polyurethane foam, the final plastic generated by the reaction of toluene diisocyanate and polyether or polyester polyol is an open-cell foam type high polymer material, the molecular weight is 2000-4000 Da, the density is 30-70 kg/m3, the hardness is 250-1000N/mm 2, and the properties such as the cracking strength and the like are different along with the difference of the polymerization foaming process.
Furthermore, in the process of the mold cup needling molding in the third step, different temperatures are set for different materials, generally, the temperature of the lower mold is lower than that of the upper mold, the temperature of the lower mold is 150 degrees and the temperature of the upper mold is 150 degrees and 180 degrees.
Furthermore, the mould cup needling mould adopts any one of an alloy aluminum mould, a plaster mould and a glue mould, and a mould cavity in the mould cup needling mould is a mould cavity which is approximately matched with the shape of a finished mould cup product and has a size larger than the size of the finished mould cup product.
The invention has the beneficial effects that:
1. the invention adopts the mode that different materials need to be set with different temperatures, the temperature of the lower die is lower than that of the upper die, the temperature of the lower die is set to be 150 degrees, the temperature of the upper die is set to be 180 degrees, the processed mold cup has smooth hand feeling, stiffness and good elasticity, no wrinkle occurs during folding, and the mold cup is easy to recover after deformation.
2. The mould cup can be produced by the mould cup needling forming method, the mould cup needling mould and the mould cup needling equipment, so that the mould cup can be subjected to needling forming, the production process can be greatly simplified, the production steps can be reduced, the production efficiency can be improved, the time cost is lower, and the market competitiveness of products and the economic benefit of manufacturers can be favorably improved.
3. Compared with the prior art, the invention adds one step of cooling and shaping, and the cooling and shaping can be carried out on the semi-finished product of the mold cup which is formed by needling the mold cup in a water cooling or air cooling mode, so that the cooling time can be reduced, and the production efficiency can be effectively improved.
4. And coating an antioxidant on the surface of the finished die cup product cut and processed in the step six for anti-oxidation treatment, so that the anti-oxidation performance of the die cup can be effectively improved, and the die cup is not easy to turn yellow and oxidize.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention.
FIG. 1 is a flow chart of the steps of a method for forming a mold cup by needling;
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation. In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1, the method for forming the mold cup by needling is characterized in that: comprises the following steps;
the method comprises the following steps: preparing a material and a tool, wherein the material comprises a mould cup raw material, the tool comprises a mould cup needling mould and a mould cup needling device, and the mould cup needling mould is provided with a mould cavity for forming a mould cup.
Step two: and (4) molding and shaping, namely placing the mold cup raw material into a mold cavity of a mold cup needling mold for molding and shaping.
Step three: and D, performing needle punching forming on the mold cup, namely performing needle punching treatment on the mold cup raw material molded and shaped in the step two by using a mold cup needle punching device, and curing and forming the mold cup raw material subjected to the needle punching treatment into a mold cup semi-finished product.
Step four: and (4) cooling and shaping, namely rapidly cooling and shaping the semi-finished product of the mold cup which is subjected to the needle punching shaping by adopting a water cooling or air cooling mode.
Step five: and (4) demolding the mold cup, and taking the mold cup semi-finished product cooled and molded in the step four out of the mold cup needling mold.
Step six: and (4) cutting, namely cutting the edge of the semi-finished product of the mold cup taken out of the mold cup needling mold by cutting equipment to obtain a finished product.
Step seven: and (4) performing anti-oxidation treatment, namely coating an antioxidant on the surface of the finished die cup product cut in the step six to perform anti-oxidation treatment.
And in the process of the mould cup needling forming in the step three, needling treatment is carried out on the mould cup raw material in the mould cup needling mould by adopting a method of bidirectional repeated needling on the front side and the back side.
And in the mould cup needling forming process of the step three, carrying out secondary needling treatment on the mould cup raw material positioned in the mould cavity by the mould cup needling device, wherein the secondary needling treatment comprises front needling treatment and back needling treatment, and the front needling treatment is carried out before the back needling treatment.
The raw material of the mold cup mentioned in the step one is sponge, the sponge is soft polyurethane foam plastic, the final plastic generated by the reaction of toluene diisocyanate and polyether or polyester polyol is an open-cell foam type high polymer material, the molecular weight is 2000-4000 Da, the density is 30-70 kg/m3, the hardness is 250-1000N/mm 2, and the properties such as the cracking strength and the like are different along with the difference of the polymerization foaming process.
In the step three, different temperatures are set for different materials in the process of the needle punching molding of the mold cup, the temperature of the lower mold is generally lower than that of the upper mold, the temperature of the lower mold is 150 degrees, and the temperature of the upper mold is 150 degrees
The mould cup needling mould adopts any one of an alloy aluminum mould, a plaster mould and a glue mould, and a mould cavity in the mould cup needling mould is a mould inner cavity which is approximately matched with the shape of a finished mould cup product and has a size larger than the size of the finished mould cup product.
The above embodiments are preferred embodiments of the present invention, and those skilled in the art can make variations and modifications to the above embodiments, therefore, the present invention is not limited to the above embodiments, and any obvious improvements, substitutions or modifications made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (6)
1. A method for forming a mold cup by needling is characterized by comprising the following steps: comprises the following steps;
the method comprises the following steps: preparing a material and a tool, wherein the material comprises a mould cup raw material, the tool comprises a mould cup needling mould and a mould cup needling device, and the mould cup needling mould is provided with a mould cavity for forming a mould cup.
Step two: and (4) molding and shaping, namely placing the mold cup raw material into a mold cavity of a mold cup needling mold for molding and shaping.
Step three: and D, performing needle punching forming on the mold cup, namely performing needle punching treatment on the mold cup raw material molded and shaped in the step two by using a mold cup needle punching device, and curing and forming the mold cup raw material subjected to the needle punching treatment into a mold cup semi-finished product.
Step four: and (4) cooling and shaping, namely rapidly cooling and shaping the semi-finished product of the mold cup which is subjected to the needle punching shaping by adopting a water cooling or air cooling mode.
Step five: and (4) demolding the mold cup, and taking the mold cup semi-finished product cooled and molded in the step four out of the mold cup needling mold.
Step six: and (4) cutting, namely cutting the edge of the semi-finished product of the mold cup taken out of the mold cup needling mold by cutting equipment to obtain a finished product.
Step seven: and (4) performing anti-oxidation treatment, namely coating an antioxidant on the surface of the finished die cup product cut in the step six to perform anti-oxidation treatment.
2. The mold cup needle-punching molding method according to claim 1, characterized in that: and in the process of the mould cup needling forming in the step three, needling treatment is carried out on the mould cup raw material in the mould cup needling mould by adopting a method of bidirectional repeated needling on the front side and the back side.
3. The mold cup needle-punching molding method according to claim 1, characterized in that: and in the mould cup needling forming process of the step three, carrying out secondary needling treatment on the mould cup raw material positioned in the mould cavity by the mould cup needling device, wherein the secondary needling treatment comprises front needling treatment and back needling treatment, and the front needling treatment is carried out before the back needling treatment.
4. The mold cup needle-punching molding method according to claim 1, characterized in that: the raw material of the mold cup mentioned in the step one is sponge, the sponge is soft polyurethane foam plastic, the final plastic generated by the reaction of toluene diisocyanate and polyether or polyester polyol is an open-cell foam type high polymer material, the molecular weight is 2000-4000 Da, the density is 30-70 kg/m3, the hardness is 250-1000N/mm 2, and the properties such as the cracking strength and the like are different along with the difference of the polymerization foaming process.
5. The mold cup needle-punching molding method according to claim 1, characterized in that: in the step three, different temperatures are set for different materials in the process of the mold cup needling forming, the temperature of the lower mold is generally lower than that of the upper mold, the temperature of the lower mold is 150 degrees, and the temperature of the upper mold is 150 degrees.
6. The mold cup needle-punching molding method according to claim 1, characterized in that: the mould cup needling mould adopts any one of an alloy aluminum mould, a plaster mould and a glue mould, and a mould cavity in the mould cup needling mould is a mould inner cavity which is approximately matched with the shape of a finished mould cup product and has a size larger than the size of the finished mould cup product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111016554.7A CN113715356A (en) | 2021-08-31 | 2021-08-31 | Method for forming mold cup by needling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111016554.7A CN113715356A (en) | 2021-08-31 | 2021-08-31 | Method for forming mold cup by needling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113715356A true CN113715356A (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111016554.7A Pending CN113715356A (en) | 2021-08-31 | 2021-08-31 | Method for forming mold cup by needling |
Country Status (1)
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101856850A (en) * | 2009-04-10 | 2010-10-13 | 深圳市曼妮芬针织品有限公司 | Process for die-pressing and shaping cup and die |
| CN104552902A (en) * | 2015-01-28 | 2015-04-29 | 苏州大学 | Underwear cup molding die and underwear molding method thereof |
| CN206341980U (en) * | 2016-12-29 | 2017-07-21 | 沈阳合亿聚氨酯有限公司 | Insert of brassiere |
| CN110344178A (en) * | 2019-07-24 | 2019-10-18 | 深圳全棉时代科技有限公司 | Mold cup needle pierces forming method, mold cup needle thorn mold and mold cup acupuncture apparatus |
| CN111559154A (en) * | 2019-02-13 | 2020-08-21 | 苏州美山子制衣有限公司 | Vertical cotton composite material, vertical cotton mold cup and preparation method thereof |
-
2021
- 2021-08-31 CN CN202111016554.7A patent/CN113715356A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101856850A (en) * | 2009-04-10 | 2010-10-13 | 深圳市曼妮芬针织品有限公司 | Process for die-pressing and shaping cup and die |
| CN104552902A (en) * | 2015-01-28 | 2015-04-29 | 苏州大学 | Underwear cup molding die and underwear molding method thereof |
| CN206341980U (en) * | 2016-12-29 | 2017-07-21 | 沈阳合亿聚氨酯有限公司 | Insert of brassiere |
| CN111559154A (en) * | 2019-02-13 | 2020-08-21 | 苏州美山子制衣有限公司 | Vertical cotton composite material, vertical cotton mold cup and preparation method thereof |
| CN110344178A (en) * | 2019-07-24 | 2019-10-18 | 深圳全棉时代科技有限公司 | Mold cup needle pierces forming method, mold cup needle thorn mold and mold cup acupuncture apparatus |
Non-Patent Citations (1)
| Title |
|---|
| 刘素芳 等: "《现代建筑设计中的绿色技术与人文内涵研究》", 成都：电子科技大学出版社 * |
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Application publication date: 20211130 |