CN103300494A - V-lap technology-based method for producing functional bra cup cushion - Google Patents
V-lap technology-based method for producing functional bra cup cushion Download PDFInfo
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- CN103300494A CN103300494A CN2013101856170A CN201310185617A CN103300494A CN 103300494 A CN103300494 A CN 103300494A CN 2013101856170 A CN2013101856170 A CN 2013101856170A CN 201310185617 A CN201310185617 A CN 201310185617A CN 103300494 A CN103300494 A CN 103300494A
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Abstract
The invention provides a V-lap technology-based method for producing a functional bra cup cushion. The method comprises the following steps of: firstly, mixing functional fibers with main body fibers according to a certain ratio; secondly, opening and mixing mixed fibers, and carding the opened and mixed fibers to enable the fibers to be straightened and parallel; thirdly, crossly lapping, carding for the second time, removing impurities, and straightening the fibers; fourthly, vertically lapping; fifthly, hotly drying a fiber net after vertical lapping by utilizing a drying oven, melting the outer low-melting-point fibers of the main body fibers, cooling, and bonding to form a formed fiber net; lastly, parting off the formed fiber net to form a shape of the bra cup cushion. According to the method provided by the invention, the shortages in the prior art are overcome, the forming process is convenient, and the produced bra cup cushion is functional, good in breathability, light in weight, strong in rebound resilience, compression resilience and durability, and free from yellowing.
Description
Technical field
The present invention relates to a kind of preparation method of the functional brassiere plate mat based on vertical one-tenth net (V-lap) technology, belong to functional brassiere technical field.
Background technology
At present, along with the increase of global women's social work proportion, working women is played the part of in the process family and two kinds of roles' of social work, often has very large mind ﹠ body pressure.Particularly in cities such as China's southeastern coast, along with the quickening of modern life rhythm, the increasing of social pressures, the change of dietary structure, the westernization of life style and the change of child-bearing pattern, women's health is subject to serious threat, and breast becomes " disaster-ridden ground ".The incidence of disease of mammary gland disease increases year by year, becomes the No.1 formidable enemy of puzzlement women's health.Wearing process or cleaning process is improper in addition, tends to cause bacteria breed, brassiere distortion etc., the health that is threatening numerous women in wearing process.Common sponge brassiere has following defective:
(1) the sponge composition of bra cup is the synthetic of oil and pitch, and the sponge burning can be reduced becomes pitch.The production of sponge cup is to adopt the hot pressing moulding technology, and cup produces a large amount of dense smokes and chemical peculiar smell in process of production.Therefore, sponge cup itself is unsound.
(2) the easy oxidation of sponge deforms: the sponge brassiere is in everyday general purpose, washing and airing, and the sponge cup is understood the hardening because of oxidation, jaundice and distortion.Act on the pressure change of breast after the distortion and cause poor blood circulation, become the hidden danger of breast disease.
(3) sponge is sheltered evil people and countenance evil practices, breed bacteria.Brassiere wears next to the skin, the sweat of body metabolism and dirt, enter the sponge cup after, can be attached in the cavity of sponge, become the hotbed of bacteria breed and unhealthful.
(4) sponge strong adhesion, the residual height of washing agent, unhealthful.Just as washing the dishes with the sponge rag, the foam of liquid detergent always is difficult to clean up.The sponge brassiere also possesses same characteristic, and the washing agent of cyclic washing remains in the sponge cup in a large number, wears next to the skin to participate in the human body metabolic cycles harm women's health.
(5) the sponge cup is airtight, has a strong impact on women's health: although sponge cup feel is soft.Be air-locked in fact, particularly summer, brassiere wore next to the skin muggy and oppressive.Airtight formation sultry, to being that blood circulation is in unsound state, long-term dress causes the breast disease incidence of disease high.
Therefore, wear have scientific and technological functional brassiere product with the protection breast, attracted numerous women's attention.
The preparation method of functional brassiere has a lot, general method commonly used is to make the outer field fabric of brassiere with functional fiber and cotton mixed yarn now, also can in the chest plate mat of brassiere, add functional particles, but present chest plate mat generally is to make of polyesteramine foamed plastics or silicon rubber etc., the polyesteramine foamed plastics has just been grown and can have been turned to be yellow with the time, and its air permeable effect and moisture releasing effect are also unsatisfactory, thereby have restricted the development of functional brassiere.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of preparation method of functional brassiere plate mat, and the brassiere plate mat of its making not only has functional, and gas permeability, the elasticity of compression are good.
In order to solve the problems of the technologies described above, technical scheme of the present invention provides a kind of preparation method of the functional brassiere plate mat based on the V-lap technology, and it is characterized in that: the method is comprised of following 6 steps:
Step 1: functional fiber and main fibre are mixed according to certain ratio; Main fibre be the outer layer fiber fusing point than the composite fibre of the low-melting skin-core structure of inner fiber, or fusing point is lower than the ultimate fibre of functional fiber;
Step 2: mixed fiber is carried out shredding and mixing, and then combing is carried out in shredding and mixed fiber, so that straightening of fibers is parallel;
Step 3: cross lapping, carry out the secondary combing, remove impurity, stretch fiber;
Step 4: vertically become net;
Adopt vertical web-forming equipment, will be folding continuously on vertical plane through the carded web after the secondary combing, the carded web after will folding is again pushed shaping;
Step 5: the fibre web after utilizing baking oven to vertical one-tenth net carries out the heat baking, heat baking temperature is greater than the outer layer fiber fusing point of composite fibre and less than the inner fiber fusing point of composite fibre, or greater than filamentary fusing point, make outer layer fiber or the ultimate fibre melting of composite fibre, bonding after the cooling, the fibre web of formation moulding;
Step 6: the fibre web to moulding is cut, and is made into the shape of chest plate mat.
Preferably, described functional fiber comprises far-infrared functional fiber, anion functional fiber, flame-proof antibiotic functional fiber.
Preferably, described composite fibre is elk fiber or ES fiber.
Preferably, described ultimate fibre is polyethylene (PE) fiber.
Preferably, heat baking temperature is 130 ℃～210 ℃ in the described step 5.
Relatively existing common brassiere plate mat, the functional bra cup spacer of making based on the V-lap technology has following beneficial effect:
(1) as the V-lap non-weaving cloth of fiber elastic-material the be in structures that in its fiber are longitudinal arrangement different from fiber padded coaming in the past, compare with the tiling network fiber, the impact of rigidity is very large by bending.The hardness of material, durability are to be decided by flexural rigidity, varicosity and the blended fiber ratio rate of using fiber.Initial change and the polyurethane foam plastics of V-lap non-weaving cloth load curve are close.Because the design feature of V-lap non-weaving cloth makes the production of elastic bulk fibrous material become possibility.Through adjusting, can make the density ratio polyurethane foam plastics little by 20%～30%, and still can keep the fiber padded coaming of equal hardness.The place that the characteristics of fiber longitudinal arrangement cause material to bear a heavy burden can optionally be out of shape, thereby the brassiere plate mat made from the V-lap non-weaving cloth more allows the people feel comfortable than the withstand voltage distribution of the brassiere plate mat made from the net non-weaving cloth that tiled in the past, and the characteristics of the selective distortion of weighted position also make its processing and forming become more easy.
(2) V-lap is non-woven is furnished with the fiber identical with in the past elastic fiber material and intersects and bind structure, so compare with the polyurethane foam plastics with continuity air layer very strong gas permeability is arranged.V-lap is a kind of novel non-weaving cloth production system vertical into the net, and the V-lap nonwoven then is the nonwoven of producing in this system, and the structure of this nonwoven and general nonwoven are furnished with very big-difference.Most of fiber and cloth cover are vertical direction in the formed nonwoven of this one-tenth net mode.This just so that this nonwoven when being subject to the load of vertical cloth cover, the load major part is vertically born by fiber, when load was eliminated, the fiber in the fibre web more easily returned to straight configuration.Therefore, the bra cup spacer made from the V-lap non-weaving cloth has extraordinary gas permeability, resilience and compression and back renaturation.
(3) the functional bra cup spacer of making based on the V-lap technology has the health care of the functional fiber of interpolation, has permanent function, and does not have yellowing phenomenon.
Method provided by the invention has overcome the deficiencies in the prior art, and processing and forming is convenient, and prepared brassiere plate mat not only has functional, and good permeability, and quality is light, and resilience, compression and back renaturation, durability are strong, and do not have yellowing phenomenon.
Description of drawings
Fig. 1 is that carded web is at vertical flat-folded schematic diagram;
Fig. 2 pushes the shaping schematic diagram for the carded web after folding.
The specific embodiment
For the present invention is become apparent, hereby with several preferred embodiments, and cooperate accompanying drawing to be described in detail below.
The preparation method of a kind of functional brassiere plate mat based on the V-lap technology provided by the invention is to utilize the V-lap technology that functional fiber and main fibre are mixed and made into the V-lap nonwoven, makes the technical process of brassiere plate mat again.
The V-lap technology is a kind of vertical nonwovens process into the net, and its technological process is as follows:
------------------V-lap vertically becomes net, and---the V-lap baking oven---cools off---curling---cutting---finished product to cross lapping to fibrous raw material in two road combings in elementary combing in shredding in mixing.
At first, in functional fiber, add a certain amount of main fibre, then mixture is passed through common mixing, shredding and a combing system, obtain common carded web, again that this fibre web is folding continuously, the pleat after folding is pushed into the felt of certain tight ness rating, hot blast passes through this closely felt in baking oven, make the low-melting component melting, form the V-lap structure by cooling, at last curling, cut into the nonwoven products that needs.
Main fibre be the outer layer fiber fusing point than the composite fibre of the low-melting skin-core structure of inner fiber, or fusing point is lower than the ultimate fibre of functional fiber.
The baking oven process heat baking temperature requirement of V-lap processing technology is greater than the fusing point of low-melting fiber, perhaps greater than the outer layer fiber fusing point of composite fibre and less than the inner fiber fusing point of composite fibre, the fusing point of functional fiber is greater than heat baking temperature simultaneously, so, particularly important for the selection of functional fiber and main fibre.
Common functional fiber comprises far-infrared functional fiber, anion functional fiber, anti-flaming function fiber, functional antibacterial fibre etc., and common composite fibre comprises elk fiber, ES fiber etc., reaches common ultimate fibre such as PE fiber all applicable.
Embodiment 1
Functional fiber is selected the anion functional fiber, and main fibre is selected the elk fiber.
The elk fiber is the high function padded coaming of the special elastic body fiber of the exclusive exploitation of Teijin Fibers Ltd, is the double-layer structure fiber of conventional polyester composition parcel three-dimensional TANGLE SPRING structure of twining again with special elastic body composition.Owing to being the set of amoebiform fiber cross-point, therefore possessing soft elastic force and excellent durability.Good stability has been brought in crosspoint in the elk fibre structure, thereby the key propertys such as the elasticity of making, durability, aeration all are greatly improved.And nonflammable, even the toxic gas that burning produces is also considerably less.Worldwide the difficulty or ease of regeneration cycle also more and more come into one's own in addition, and the elk fiber is very easy to carry out regeneration cycle.Can say, the elk fiber has all been made contribution as sophisticated industry and our life at the stages that uses, takes care of and regenerate.
Preparation method based on the functional brassiere plate mat of V-lap technology comprises following 6 steps:
Step 1: anion functional fiber and elk fiber are mixed according to 1: 1 ratio.
Step 2: mixed fiber is carried out preliminary shredding and mixing, and then combing is carried out in shredding and mixed fiber, so that straightening of fibers is parallel.
Step 3: cross lapping, carry out the secondary combing, further remove impurity and stretch fiber.
Step 4: vertically become net.
The model that adopts the safe nonwoven machinery of Dongguan row Co., Ltd to produce is the vertical web-forming equipment of HTV-001, will be folding continuously on vertical plane through the carded web after the secondary combing, as shown in Figure 1.With the needs of the carded web after folding according to density, push shaping, as shown in Figure 2.
Step 5: the fibre web after utilizing baking oven to vertical one-tenth net carries out the heat baking, and heat baking temperature is 210 ℃, makes the outer low-melting fiber melting of elk fiber, and is bonding after the cooling, to reach the purpose of reinforcing fibre web, forms the fibre web of moulding.
Step 6: the fibre web to moulding is cut, and is made into the shape of chest plate mat according to required requirement.Preparation method uses method conventional in the prior art to get final product.
For the above-mentioned V-lap of utilization technology the functional brassiere plate mat that anion functional fiber and elk fiber are mixed is carried out performance test, and and conventional polyester amine brassiere material compare, the data of test are as shown in table 1.
The functional brassiere plate mat of table 1 anion-elk and conventional polyurethanes sponge brassiere plate mat Performance Ratio are than test chart
| Sequence number | Title | The functional brassiere plate mat of anion-elk | Conventional polyurethanes sponge brassiere plate mat |
| 1 | Ultimate strength test (vertically) | 40.57N | 36.72N |
| 2 | Ultimate strength test (laterally) | 52.38N | 38.58N |
| 3 | Elongation at break test (vertically) | 41.68％ | 23.26％ |
| 4 | Elongation at break test (laterally) | 31.88％ | 26.27％ |
| 5 | The unit are grammes per square metre | 136.45g/m 3 | 163.42g/m 3 |
| 6 | The gas permeability test | 4420.4 | 967.3 |
| 7 | Elastic recovery rate | 98.8％ | 97.9％ |
Can clearly be familiar with by table 1: the functional brassiere plate mat of anion-elk is being lined with better brute force and percentage elongation than conventional polyurethanes sponge bra cup, and, its unit are grammes per square metre is less by about 20% than conventional polyurethanes sponge brassiere, significantly, its gas permeability is well more a lot of than sponge brassiere plate mat.On elastic recovery rate, V-lap also will have superiority than sponge.
On the basic function of these brassieres, the functional brassiere plate mat of anion-elk has had obvious advantage, and the functional brassiere of anion-elk also has the functional of protection women's health.
Embodiment 2
Functional fiber is selected functional antibacterial fibre, and main fibre is selected the ES fiber.
The ES fiber is bi-component sheath-core structure composite fiber, and cortical tissue's fusing point is low and flexibility good, and sandwich layer organizes that then fusing point is high, intensity is high.This fiber after Overheating Treatment, cortex part melting and play cementation, all the other still keep fiber condition, have simultaneously the little feature of percent thermal shrinkage.This fiber is especially suitable for use as hot blast and penetrates the products such as explained hereafter hygienic material, warming inserts, filtering material.
Preparation method based on the functional brassiere plate mat of V-lap technology comprises following 6 steps:
Step 1: functional antibacterial fibre and ES fiber are mixed according to 17: 3 ratio.That is to say that the ES fiber accounts for 15%. of overall fibre content
Step 2: mixed fiber is carried out preliminary shredding and mixing, and then combing is carried out in shredding and mixed fiber, so that straightening of fibers is parallel.
Step 3: cross lapping, carry out the secondary combing, further remove impurity and stretch fiber.
Step 4: vertically become net.
The model that adopts the safe nonwoven machinery of Dongguan row Co., Ltd to produce is the vertical web-forming equipment of HTV-001, will be folding continuously on vertical plane through the carded web after the secondary combing, as shown in Figure 1.With the needs of the carded web after folding according to density, push shaping, as shown in Figure 2.
Step 5: the fibre web after utilizing baking oven to vertical one-tenth net carries out the heat baking, and heat baking temperature is 160 ℃, makes the outer low-melting fiber melting of ES fiber, and is bonding after the cooling, to reach the purpose of reinforcing fibre web, forms the fibre web of moulding.
Step 6: the fibre web to moulding is cut, and is made into the shape of chest plate mat according to required requirement.Preparation method uses method conventional in the prior art to get final product.
For the above-mentioned V-lap of utilization technology the functional brassiere plate mat that functional antibacterial fibre and ES fiber are mixed is carried out performance test, and and conventional polyester amine brassiere material compare, the data of test are as shown in table 1.
Table 1 is antibiotic-and the functional brassiere plate mat of ES and conventional polyurethanes sponge brassiere plate mat Performance Ratio be than test chart
| Sequence number | Title | The functional brassiere plate mat of antibiotic-ES | Conventional polyurethanes sponge brassiere plate mat |
| 1 | Ultimate strength test (vertically) | 40.26N | 36.72N |
| 2 | Ultimate strength test (laterally) | 51.72N | 38.58N |
| 3 | Elongation at break test (vertically) | 43.60％ | 23.26％ |
| 4 | Elongation at break test (laterally) | 33.08％ | 26.27％ |
| 5 | The unit are grammes per square metre | 140.37g/m 3 | 163.42g/m 3 |
| 6 | The gas permeability test | 4023.7 | 967.3 |
| 7 | Elastic recovery rate | 95.8％ | 97.9％ |
Can be seen by table 2: the functional brassiere plate mat of antibiotic-ES is being lined with better brute force and percentage elongation than conventional polyurethanes sponge bra cup, and, its unit are grammes per square metre is less by about 20% than conventional polyurethanes sponge brassiere, significantly, its gas permeability is well more a lot of than sponge brassiere plate mat.On elastic recovery rate, V-lap and sponge are more or less the same.
On the basic function of these brassieres, V-lap brassiere chest cup has had obvious advantage, and the functional brassiere of V-lap also has the antiseptic of protection women's health.
Embodiment 3
Functional fiber is selected the far-infrared functional fiber, and main fibre is selected polyethylene (PE) fiber.
The PE fiber is low-melting fiber, this fiber after Overheating Treatment, fibers melt and play cementation, after the cooling, fiber is bonded to each other, thereby has played the adhesion effect to fibre web.
Preparation method based on the functional brassiere plate mat of V-lap technology comprises following 6 steps:
Step 1: functional antibacterial fibre and ES fiber are mixed according to 1: 1.5 ratio.That is to say that the PE fiber accounts for 60%. of overall fibre content
Step 2: mixed fiber is carried out preliminary shredding and mixing, and then combing is carried out in shredding and mixed fiber, so that straightening of fibers is parallel.
Step 3: cross lapping, carry out the secondary combing, further remove impurity and stretch fiber.
Step 4: vertically become net.
The model that adopts the safe nonwoven machinery of Dongguan row Co., Ltd to produce is the vertical web-forming equipment of HTV-001, will be folding continuously on vertical plane through the carded web after the secondary combing, as shown in Figure 1.With the needs of the carded web after folding according to density, push shaping, as shown in Figure 2.
Step 5: the fibre web after utilizing baking oven to vertical one-tenth net carries out the heat baking, and heat baking temperature is 130 ℃, makes the PE fibers melt, and is bonding after the cooling, to reach the purpose of reinforcing fibre web, forms the fibre web of moulding.
Step 6: the fibre web to moulding is cut, and is made into the shape of chest plate mat according to required requirement.Preparation method uses method conventional in the prior art to get final product.
For the above-mentioned V-lap of utilization technology the functional brassiere plate mat that far-infrared functional fiber and PE fiber are mixed is carried out performance test, and and conventional polyester amine brassiere material compare, the data of test are as shown in table 1.
The functional brassiere plate mat of table 3 far infrared-PE and conventional polyurethanes sponge brassiere plate mat Performance Ratio are than test chart
| Sequence number | Title | The functional brassiere plate mat of far infrared-PE | Conventional polyurethanes sponge brassiere plate mat |
| 1 | Ultimate strength test (vertically) | 43.17N | 36.72N |
| 2 | Ultimate strength test (laterally) | 55.27N | 38.58N |
| 3 | Elongation at break test (vertically) | 40.26％ | 23.26％ |
| 4 | Elongation at break test (laterally) | 31.73％ | 26.27％ |
| 5 | The unit are grammes per square metre | 148.37g/m 3 | 163.42g/m 3 |
| 6 | The gas permeability test | 3600.2 | 967.3 |
| 7 | Elastic recovery rate | 94.64％ | 97.9％ |
Can be seen by table 3: the functional brassiere plate mat of far infrared-PE is being lined with better brute force and percentage elongation than conventional polyurethanes sponge bra cup, and, its unit are grammes per square metre is less by about 20% than conventional polyurethanes sponge brassiere, significantly, its gas permeability is well more a lot of than sponge brassiere plate mat.On elastic recovery rate, V-lap and sponge are more or less the same.
On the basic function of these brassieres, V-lap brassiere chest cup has had obvious advantage, and the functional brassiere of V-lap also has the far functional of protection women's health.
By table 1～table 3 as can be known, relatively existing common brassiere plate mat, the functional bra cup spacer of making based on the V-lap technology has following beneficial effect:
(1) as the V-lap non-weaving cloth of fiber elastic-material the be in structures that in its fiber are longitudinal arrangement different from fiber padded coaming in the past, compare with the tiling network fiber, the impact of rigidity is very large by bending.The hardness of material, durability are to be decided by flexural rigidity, varicosity and the blended fiber ratio rate of using fiber.Initial change and the polyurethane foam plastics of V-lap non-weaving cloth load curve are close.Because the design feature of V-lap non-weaving cloth makes the production of elastic bulk fibrous material become possibility.Through adjusting, can make the density ratio polyurethane foam plastics little by 20%～30%, and still can keep the fiber padded coaming of equal hardness.The place that the characteristics of fiber longitudinal arrangement cause material to bear a heavy burden can optionally be out of shape, thereby the brassiere plate mat made from the V-lap non-weaving cloth more allows the people feel comfortable more in the past than the tiled withstand voltage distribution of the brassiere plate mat that the net non-weaving cloth makes of usefulness.The characteristics of the selective distortion of weighted position also make its processing and forming become more easy.
(2) V-lap is non-woven is furnished with the fiber identical with in the past elastic fiber material and intersects and bind structure, so compare with the polyurethane foam plastics with continuity air layer very strong gas permeability is arranged.V-lap is a kind of novel non-weaving cloth production system vertical into the net, and the V-lap nonwoven then is the nonwoven of producing in this system, and the structure of this nonwoven and general nonwoven are furnished with very big-difference.Most of fiber and cloth cover are vertical direction in the formed nonwoven of this one-tenth net mode.This just so that this nonwoven when being subject to the load of vertical cloth cover, the load major part is vertically born by fiber, when load was eliminated, the fiber in the fibre web more easily returned to straight configuration.Therefore, the bra cup spacer made from the V-lap non-weaving cloth has extraordinary gas permeability, resilience and compression and back renaturation.
(3) the V-lap non-weaving cloth has the health care of the functional fiber of interpolation, has permanent function.And there is not a yellowing phenomenon.
The present invention utilizes V-lap technology manufacturing function brassiere plate mat, having solved common brassiere plate mat does not possess functional, and the problem such as general utility functions brassiere plate mat permeability is bad, so that the functional brassiere plate mat of output all increases at aspects such as gas permeability, the elasticity of compression, health cares, to satisfy the demand of modern female life health.The application of V-lap technology in functional brassiere produces for may so that have the brassiere of functional, good air permeability, lightweight.
Claims (5)
1. preparation method based on the functional brassiere plate mat of vertical one-tenth net (V-lap) technology, it is characterized in that: the method is comprised of following 6 steps:
Step 1: functional fiber and main fibre are mixed according to certain ratio; Main fibre be the outer layer fiber fusing point than the composite fibre of the low-melting skin-core structure of inner fiber, or fusing point is lower than the ultimate fibre of functional fiber;
Step 2: mixed fiber is carried out shredding and mixing, and then combing is carried out in shredding and mixed fiber, so that straightening of fibers is parallel;
Step 3: cross lapping, carry out the secondary combing, remove impurity, stretch fiber;
Step 4: vertically become net;
Adopt vertical web-forming equipment, will be folding continuously on vertical plane through the carded web after the secondary combing, the carded web after will folding is again pushed shaping;
Step 5: the fibre web after utilizing baking oven to vertical one-tenth net carries out the heat baking, heat baking temperature is greater than the outer layer fiber fusing point of composite fibre and less than the inner fiber fusing point of composite fibre, or greater than filamentary fusing point, make outer layer fiber or the ultimate fibre melting of composite fibre, bonding after the cooling, the fibre web of formation moulding;
Step 6: the fibre web to moulding is cut, and is made into the shape of chest plate mat.
2. the preparation method of a kind of functional brassiere plate mat based on the V-lap technology as claimed in claim 1, it is characterized in that: described functional fiber comprises far-infrared functional fiber, anion functional fiber, flame-proof antibiotic functional fiber.
3. the preparation method of a kind of functional brassiere plate mat based on the V-lap technology as claimed in claim 1, it is characterized in that: described composite fibre is elk fiber or ES fiber.
4. the preparation method of a kind of functional brassiere plate mat based on the V-lap technology as claimed in claim 1, it is characterized in that: described ultimate fibre is polyethylene (PE) fiber.
5. the preparation method of a kind of functional brassiere plate mat based on the V-lap technology as claimed in claim 1, it is characterized in that: heat baking temperature is 130 ℃～210 ℃ in the described step 5.
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| CN2013101856170A CN103300494A (en) | 2013-05-17 | 2013-05-17 | V-lap technology-based method for producing functional bra cup cushion |
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| CN2013101856170A CN103300494A (en) | 2013-05-17 | 2013-05-17 | V-lap technology-based method for producing functional bra cup cushion |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476862A (en) * | 2014-11-05 | 2015-04-01 | 嘉兴学院 | Polylactic acid fiber cup and its production method |
| CN105795537A (en) * | 2016-05-04 | 2016-07-27 | 蔡荣鹏 | Bra |
| CN109610088A (en) * | 2018-12-29 | 2019-04-12 | 苏州爱美纤维科技有限公司 | A kind of upright continuous material and preparation method thereof |
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| CN1644779A (en) * | 2005-01-17 | 2005-07-27 | 东华大学 | Production of silk cotton wadding material |
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2013
- 2013-05-17 CN CN2013101856170A patent/CN103300494A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1644779A (en) * | 2005-01-17 | 2005-07-27 | 东华大学 | Production of silk cotton wadding material |
Non-Patent Citations (2)
| Title |
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| 《江苏丝绸》 -2010年5期锡环: "泳衣胸罩用衬垫", 《江苏丝绸》 * |
| 辛三法: "V-lap—真正垂直成网的非织造***", 《非织造布》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476862A (en) * | 2014-11-05 | 2015-04-01 | 嘉兴学院 | Polylactic acid fiber cup and its production method |
| CN104476862B (en) * | 2014-11-05 | 2016-08-24 | 嘉兴学院 | A kind of acid fiber by polylactic cup and preparation method thereof |
| CN105795537A (en) * | 2016-05-04 | 2016-07-27 | 蔡荣鹏 | Bra |
| CN109610088A (en) * | 2018-12-29 | 2019-04-12 | 苏州爱美纤维科技有限公司 | A kind of upright continuous material and preparation method thereof |
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Application publication date: 20130918 |