CN105795537A - Bra - Google Patents
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- Publication number
- CN105795537A CN105795537A CN201610288771.4A CN201610288771A CN105795537A CN 105795537 A CN105795537 A CN 105795537A CN 201610288771 A CN201610288771 A CN 201610288771A CN 105795537 A CN105795537 A CN 105795537A
- Authority
- CN
- China
- Prior art keywords
- underwear
- seconds
- fiber
- former
- layer
- Prior art date
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41C—CORSETS; BRASSIERES
- A41C3/00—Brassieres
- A41C3/0085—Brassieres with ventilation feature
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41C—CORSETS; BRASSIERES
- A41C3/00—Brassieres
- A41C3/06—Strapless brassieres, i.e. without shoulder straps
-
- 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
- A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
- A41B2400/00—Functions or special features of shirts, underwear, baby linen or handkerchiefs not provided for in other groups of this subclass
- A41B2400/20—Air permeability; Ventilation
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
- A41B2500/00—Materials for shirts, underwear, baby linen or handkerchiefs not provided for in other groups of this subclass
- A41B2500/50—Synthetic resins or rubbers
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)
Abstract
The invention provides a bra. The bra comprises a bra body, wherein the bra body is of a single-layer structure and comprises a fiber layer. The bra body is composed of the single fiber layer, a fabric layer does not cover the fiber layer, and glue is not needed, so that the breathability of the bra body is better; and the fiber layer is not easily yellowed and the color of the fiber layer is unlikely to change, and bacteria are unlikely to breed, so that the condition that a user is suffered from illnesses as wearing bra with bad materials is effectively prevented.
Description
Technical field
The present invention relates to underwear technical field, particularly relate to a kind of underwear.
Background technology
The material of traditional underwear is mostly sponge.These traditional underwear fabrics adopt cloth matter or terylene, and adopt sponge to do implant, fill to fabric；Or adopt multilamellar sponge structure, form spongy layer by steps such as patch, glue are viscous and molded, and as implant, fill to fabric.Due to sponge, to have breathability not good, it is easy to makes moist, and easy breed bacteria, the most content of formaldehyde causing these underwears is high, not environmentally, life-time service easily turns to be yellow, airtight, easily sultry, easy breed bacteria, adds the probability allowing user suffer from breast carcinoma and Other diseases simultaneously.
Summary of the invention
It is an object of the invention to overcome the defect of prior art, it is provided that a kind of underwear, it is possible to be effectively improved breathability, and not easily breed bacteria, effectively prevent user because dressing the not good underwear of material and ill situation.
The present invention is achieved in that a kind of underwear, comprising: underwear body, described underwear body is single layer structure, and described underwear body includes fibrous layer.
Further, described fibrous layer is dacron layer.
Further, described fibrous layer is ELK fibrous layer.
Further, described fibrous layer is ELK fiber and polyester fiber mixed layer.
Further, described fiber layer thickness is 3mm to 50mm.
The present invention also provides for a kind of underwear manufacture method, comprises the following steps:
Step 1, is cut into the former material of underwear of preset shape by plane fiber；
Step 2, cuts former for underwear material to preset thickness；
Step 3, puts into steam engine by former for underwear material and carries out steam expansion, and vapor pressure is 3.5Pa to 7Pa, and vapor (steam) temperature is 60 DEG C to 260 DEG C, and the steam expansion time is 30 seconds to 180 seconds；
Step 4, puts into oven baking by the former material of underwear through steam expansion, and baking temperature is 60 DEG C to 280 DEG C, and baking time is 30 seconds to 240 seconds；
Step 5, puts into the former material of underwear after baking and carries out thermocompression forming in thermo-pressing moulder, and hot pressing temperature is 120 DEG C to 230 DEG C, and hot pressing time is 30 seconds to 240 seconds；
Step 6, puts into, by former for the underwear of thermocompression forming material, sizing of colding pressing in forming machine of colding pressing, and temperature of colding pressing is 20 DEG C to 80 DEG C, and the time of colding pressing is 30 seconds to 120 seconds；
Step 7, the former material of underwear of cutting sizing, is cut to molding underwear by former for underwear material again.
Further, described fiber is polyester fiber.
Further, described fiber is ELK fiber.
Further, described fiber is ELK fiber and polyester fiber composite fibre.
Further, in step 2, the former material of underwear cuts thickness is 3mm to 50mm.
Provided by the invention provide the benefit that: owing to underwear body is the fibrous layer that monolayer is arranged, and uncoated precoat outside fibrous layer, and without using glue, make the breathability of underwear body more preferably, and fibrous layer should not turn to be yellow variable color, it is not easy breed bacteria, effectively prevents user because dressing the not good underwear of material and ill situation.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of underwear of the embodiment of the present invention；
Fig. 2 is the cross-sectional view of a kind of underwear of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
As depicted in figs. 1 and 2, embodiment of the present invention one underwear 10 includes: underwear body 100 and underwear suspender belt 200, described underwear body 100 is connected with described underwear suspender belt 200, described underwear body 100 is single layer structure, described underwear body 100 includes fibrous layer 110, such as, the single layer structure of underwear body 100 is single fibrous layer 110, and uncoated outside fibrous layer 100 have precoat.Due to the fibrous layer 110 that underwear body 100 is arranged for monolayer, and uncoated precoat outside fibrous layer 110, make fiber directly exposed outside, and can directly against person of modern times's body, so that the breathability of underwear body 100 is more preferably, make human body more comfortable, and fibrous layer should not turn to be yellow variable color, it is not easy breed bacteria, is effectively reduced the P of user.
Further, described fibrous layer is dacron layer；Further, described fibrous layer is ELK fibrous layer；Further, described fibrous layer is ELK fiber and polyester fiber mixed layer.Polyester fiber and ELK fiber have good breathability, pliability, and specifically, polyester fiber and ELK fiber can keep cancellated binding site after forming, can produce restraining forces with resistance to deformation load.Therefore there is higher elasticity and intensity, easily recover after deformation to original state, therefore there is good elasticity, crushing resistance and pliability, be especially suitable for human body and dress, and after repeatedly washing, remain to keep original shape.
Specifically, described fibrous layer density is 13kg/m3To 240kg/m3, it is preferable that described fibrous layer density is 13kg/m3, it is preferable that fibrous layer density is 240kg/m3, owing to fibrolaminar density is relatively low, made of soft, thus the underwear body lighter in weight being made up of fibrous layer, pliability is good, and good springiness, makes human body dress more comfortable.One embodiment is, described fibrous layer includes each component of following mass parts: poly terephthalic acid 55～60 parts, titanium oxide 0.5～2 part and copolyesters 35～38 parts.
So that the breathability of underwear body is more preferably, more fit human body, further, described fiber layer thickness is 3mm to 50mm, preferably, described fiber layer thickness is 4.5mm, fiber layer thickness is underwear body thickness, the underwear of the multiple field implant that the thickness of underwear body is more traditional has thinner thickness, make the breathability of underwear body more preferably, and more soft, user is not easily perspired after dressing, further reduce the probability of underwear body breed bacteria, be more beneficial for the physical and mental health of user.
In one embodiment, also provide for a kind of underwear manufacture method, comprise the following steps:
Step 1, is cut into the former material of underwear of preset shape by plane fiber.
Specifically, in this step, fiber is cut to the shape that applicable human body is dressed.In the present embodiment, described fiber can be polyester fiber, it is also possible to for ELK fiber, or ELK fiber and polyester fiber composite fibre, polyester fiber and ELK fiber have good breathability, pliability, are suitable for human body and dress.
Step 2, cuts former for underwear material to preset thickness.
In the present embodiment, the thickness of former for underwear material is cut to 3mm to 50mm, it is preferable that the thickness of former for underwear material is cut to 4.5mm.Former for underwear material is cut to relatively thin thickness, be conducive to improving breathability and the flexibility of underwear so that underwear is dressed more comfortable.It should be understood that, the thickness of the former material of underwear should not be too thin, too thin, make the former material of underwear not easily fixed-type, the too thick then breathability of thickness of the former material of underwear declines, therefore, in the present embodiment, the thickness of former for underwear material is cut to 4.5mm, make the former material of underwear be prone to fixed-type on the one hand, make breathability more preferably on the other hand.
Step 3, puts into steam engine by former for underwear material and carries out steam expansion, and vapor pressure is 3.5Pa to 7Pa, and vapor (steam) temperature is 60 DEG C to 260 DEG C, and the steam expansion time is 30 seconds to 180 seconds.
Specifically, High Temperature High Pressure is passed through so that the former material of underwear more expands, specifically so that the fibrous tissue of the former material of underwear is more lax, soft so that the former material of underwear is at high temperature easier to change shape, and elastic temporary reduction, be conducive to subsequent step that the processing of the former material of underwear is shaped.Preferably, in this step, vapor pressure is 5Pa, and vapor (steam) temperature is 60 DEG C to 260 DEG C, and the steam expansion time is 30 seconds to 180 seconds.
Step 4, puts into oven baking by the former material of underwear through steam expansion, and baking temperature is 60 DEG C to 280 DEG C, and baking time is 30 seconds to 240 seconds.
Specifically, more soft by the structure of fibrous tissue of steam expansion, but owing to being accompanied with steam, it is therefore desirable to the steam being attached on the former material of underwear is dried, and keeps the soft of fibrous tissue.Preferably, baking temperature is 120 DEG C to 160 DEG C, and baking time is 50 seconds to 180 seconds, it is preferable that baking temperature is 140 DEG C, and baking time is 100 seconds.
Step 5, puts into the former material of underwear after baking and carries out thermocompression forming in thermo-pressing moulder, and hot pressing temperature is 120 DEG C to 230 DEG C, and hot pressing time is 30 seconds to 240 seconds.
Specifically, in this step, by former for underwear material hot pressing to the shape being consistent with human body body, specifically, by former for underwear material hot pressing to cup-shaped, there is due to fiber good elasticity and crushing resistance, therefore, so that the former material of underwear produces deformation and fixes, this step is passed through high temperature hot pressing so that the former material sizing of underwear, and due in steam expansion step in the early time, fibrous tissue, through overexpansion, becomes more soft, it is easy to produces deformation and fixes.Preferably, hot pressing temperature is 160 DEG C to 180 DEG C, hot pressing time is 60 seconds to 180 seconds, preferably, hot pressing temperature is 160 DEG C, hot pressing time is 130 seconds, it should be understood that hot pressing temperature is unsuitable too high, too high fiber will be easily made to follow the string, and hot pressing time is also unsuitable long, long hot pressing time makes fiber follow the string too, therefore, in this step, conservative control hot pressing temperature is 160 DEG C, and hot pressing time is within 130 seconds, can effectively make the former material of underwear keep cup-shaped, and has favorable elasticity and crushing resistance after sizing.
Step 6, puts into, by former for the underwear of thermocompression forming material, sizing of colding pressing in forming machine of colding pressing, and temperature of colding pressing is 20 DEG C to 80 DEG C, and the time of colding pressing is 30 seconds to 120 seconds.
For avoiding the former material of underwear causing thermocompression forming owing to expanding with heat and contract with cold to deform upon, by colding pressing sizing in this step so that the variations in temperature of the former material of underwear is linear change, but not acute variation, so that the shape of the former material of underwear can keep.Specifically, still relatively ambient temperature is high for the temperature shaped owing to colding pressing, and therefore, it can declines so that the temperature of the former material of underwear the transition period, temperature can be prevented effectively from expanding with heat and contract with cold of causing is widely varied, and then making the former material of underwear produce deformation, it is preferable that temperature of colding pressing is 40 DEG C to 60 DEG C, the time of colding pressing is 40 seconds to 100 seconds, preferably, temperature of colding pressing is 55 DEG C, and the time of colding pressing is 75 seconds.
Step 7, the former material of underwear of cutting sizing, is cut to molding underwear by former for underwear material again.
In a further embodiment, also include step 8, molding underwear is connected with underwear suspender belt, form underwear.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (10)
1. a underwear, it is characterised in that including: underwear body, described underwear body is single layer structure, and described underwear body includes fibrous layer.
2. underwear according to claim 1, it is characterised in that described fibrous layer is dacron layer.
3. underwear according to claim 1, it is characterised in that described fibrous layer is ELK fibrous layer.
4. underwear according to claim 1, it is characterised in that described fibrous layer is ELK fiber and polyester fiber mixed layer.
5. underwear according to claim 1, it is characterised in that described fiber layer thickness is 3mm to 50mm.
6. a underwear manufacture method, it is characterised in that comprise the following steps:
Step 1, is cut into the former material of underwear of preset shape by plane fiber；
Step 2, cuts former for underwear material to preset thickness；
Step 3, puts into steam engine by former for underwear material and carries out steam expansion, and vapor pressure is 3.5Pa to 7Pa, and vapor (steam) temperature is 60 DEG C to 260 DEG C, and the steam expansion time is 30 seconds to 180 seconds；
Step 4, puts into oven baking by the former material of underwear through steam expansion, and baking temperature is 60 DEG C to 280 DEG C, and baking time is 30 seconds to 240 seconds；
Step 5, puts into the former material of underwear after baking and carries out thermocompression forming in thermo-pressing moulder, and hot pressing temperature is 120 DEG C to 230 DEG C, and hot pressing time is 30 seconds to 240 seconds；
Step 6, puts into, by former for the underwear of thermocompression forming material, sizing of colding pressing in forming machine of colding pressing, and temperature of colding pressing is 20 DEG C to 80 DEG C, and the time of colding pressing is 30 seconds to 120 seconds；
Step 7, the former material of underwear of cutting sizing, is cut to molding underwear by former for underwear material again.
7. underwear manufacture method according to claim 6, it is characterised in that described fiber is polyester fiber.
8. underwear manufacture method according to claim 6, it is characterised in that described fiber is ELK fiber.
9. underwear according to claim 6, it is characterised in that described fiber is ELK fiber and polyester fiber composite fibre.
10. underwear according to claim 6, it is characterised in that in step 2, the former material of underwear cuts thickness is 3mm to 50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610288771.4A CN105795537A (en) | 2016-05-04 | 2016-05-04 | Bra |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610288771.4A CN105795537A (en) | 2016-05-04 | 2016-05-04 | Bra |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105795537A true CN105795537A (en) | 2016-07-27 |
Family
ID=56455191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610288771.4A Pending CN105795537A (en) | 2016-05-04 | 2016-05-04 | Bra |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105795537A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1473012A (en) * | 2001-08-01 | 2004-02-04 | 帝人株式会社 | Cup consisting of composite fiber structure and production method thereof |
| CN2612679Y (en) * | 2003-04-06 | 2004-04-21 | 淄博磐羊绒线有限责任公司 | Two-sided knitted shell fabric for brassiere cup |
| JP2005307408A (en) * | 2004-04-26 | 2005-11-04 | Teijin Fibers Ltd | Cup material formed from multilayer fibrous structure, method for producing the same and cup for breast |
| JP4004471B2 (en) * | 2001-10-31 | 2007-11-07 | 旭化成せんい株式会社 | Elastic knitted fabric having multilayer structure and method for producing the same |
| CN102505342A (en) * | 2011-10-17 | 2012-06-20 | 吴莹阳 | Non-woven fiber sponge and manufacturing method thereof |
| CN103300494A (en) * | 2013-05-17 | 2013-09-18 | 东华大学 | V-lap technology-based method for producing functional bra cup cushion |
| CN104742177A (en) * | 2015-03-30 | 2015-07-01 | 安莉芳（中国）服装有限公司 | Sponge cutting device |
| CN104818577A (en) * | 2015-04-13 | 2015-08-05 | 武汉纺织大学 | High-elastic anti-flaming vertical cotton with filament adhesion type honeycomb structure and preparation method thereof |
| CN105054331A (en) * | 2015-08-06 | 2015-11-18 | 昆山腾飞内衣科技股份有限公司 | Bionic honeycomb bra and preparation method thereof |
| CN205143522U (en) * | 2015-10-16 | 2016-04-13 | 佛山枫莲内衣集团有限公司 | Three -dimensional brassiere of a slice formula |
-
2016
- 2016-05-04 CN CN201610288771.4A patent/CN105795537A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1473012A (en) * | 2001-08-01 | 2004-02-04 | 帝人株式会社 | Cup consisting of composite fiber structure and production method thereof |
| JP4004471B2 (en) * | 2001-10-31 | 2007-11-07 | 旭化成せんい株式会社 | Elastic knitted fabric having multilayer structure and method for producing the same |
| CN2612679Y (en) * | 2003-04-06 | 2004-04-21 | 淄博磐羊绒线有限责任公司 | Two-sided knitted shell fabric for brassiere cup |
| JP2005307408A (en) * | 2004-04-26 | 2005-11-04 | Teijin Fibers Ltd | Cup material formed from multilayer fibrous structure, method for producing the same and cup for breast |
| CN102505342A (en) * | 2011-10-17 | 2012-06-20 | 吴莹阳 | Non-woven fiber sponge and manufacturing method thereof |
| CN103300494A (en) * | 2013-05-17 | 2013-09-18 | 东华大学 | V-lap technology-based method for producing functional bra cup cushion |
| CN104742177A (en) * | 2015-03-30 | 2015-07-01 | 安莉芳（中国）服装有限公司 | Sponge cutting device |
| CN104818577A (en) * | 2015-04-13 | 2015-08-05 | 武汉纺织大学 | High-elastic anti-flaming vertical cotton with filament adhesion type honeycomb structure and preparation method thereof |
| CN105054331A (en) * | 2015-08-06 | 2015-11-18 | 昆山腾飞内衣科技股份有限公司 | Bionic honeycomb bra and preparation method thereof |
| CN205143522U (en) * | 2015-10-16 | 2016-04-13 | 佛山枫莲内衣集团有限公司 | Three -dimensional brassiere of a slice formula |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160727 |