CN103898656A - One-time forming inflatable fabric and processing method thereof - Google Patents
One-time forming inflatable fabric and processing method thereof Download PDFInfo
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- CN103898656A CN103898656A CN201310731593.4A CN201310731593A CN103898656A CN 103898656 A CN103898656 A CN 103898656A CN 201310731593 A CN201310731593 A CN 201310731593A CN 103898656 A CN103898656 A CN 103898656A
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Abstract
The invention relates to inflatable fabric which can be used as a safety airbag in a vehicle. The one-time forming inflatable fabric is provided with an inflatable cavity and a sealing edge, the inflatable cavity is provided with an upper fabric layer and a lower fabric layer, the sealing edge enables the upper fabric layer and the lower fabric layer of the inflatable cavity to be knitted into one layer, and an inflating opening is formed in the sealing edge. The upper fabric layer and the lower fabric layer are made of weak twisting industrial filaments, and the twisting degree of the weak twisting industrial filaments is 81-120 twists/100 cm. The processing method of the one-time forming inflatable fabric comprises the steps of warping, weaving and after treatment, in the processing process, the weak twisting industrial filaments are selected to be used as radial weaving raw materials, and the twisting degree of the weak twisting industrial filaments is 81-120/100 cm. According to the processing method of the one-time forming inflatable fabric, the processing technology is simple, production efficiency is high, the one-time forming inflatable fabric is free of broken filaments and yarn hairness, stable in size, high in safety performance, prone to industrial mass production, and low in cost.
Description
Technical field
The present invention relates to a kind of inflation fabric, relate in particular to a kind of one-shot forming inflation fabric and processing method thereof, inflation fabric of the present invention can be used as the air bag in the vehicles.
Background technology
As far back as nineteen fifty-two, American engineer John W. Hetrick, because of a Traffic Accidents, impact while being subject to the inspiration of balloon to expect carrying out damp impacts with inflation fabric, and August 18 nineteen fifty-three, obtain U.S. Pat 2649311(SAFETY CUSHION ASSEMBLY FOR AUTOMOTIVE VEHICLES), establish the prototype of air bag.Along with popularizing of automobile, traffic accident is more and more, and people are more and more higher to the demand of air bag, and air bag has also experienced the transformation of stitched type to one-shot forming (full moulding).
As shown in Figure 1 and Figure 2, one-shot forming inflation fabric generally has inflatable chamber 2 and edge sealing 1, and inflatable chamber 2 has upper tissue layer 7 and lower tissue layer 8, and edge sealing 1 closes the upper tissue layer 7 of inflatable chamber and lower tissue layer 8 to be made into one deck; On edge sealing 1, have inflation inlet 6; After weaving, cut along cutting line 3, and reserve structural region 4 between cutting line 3 and edge sealing 1, on structural region 4, there is the hole of being mounted with 5.At present, produce the process of above-mentioned inflation fabric as follows:
By precursor, after warping, starching is again and axle;
Beam of a loom utilizes jacquard to produce the gasbag of variform at weaving process;
By the air bag embryo cloth weaving again through destarch, washing, oven dry, after arrange and cut.
In the section of weaving cotton cloth, be subject to combine repeated multiple times stretching and the rubbing actions of equipment parts such as reed in weaving process, easily make warp thread produce lousiness, filoplume, cause that while weaving, Warp opening is unclear, cause hand pick, skips float; Broken end even, has seriously hindered and has wovenly carried out smoothly, and reduced product qualified rate, causes huge waste.For this reason, in traditional handicraft, solve the problems referred to above by increasing starching flow process, sizing technique comprises steps such as selecting slurry, proportioning, starching, loaded down with trivial details tediously long, needs to drop into a large amount of manpower and materials, and is difficult to control product qualified rate.Inflation fabric through sizing technique processing also needs to pass through destarch processing again, destarch flow process comprises the steps such as selection, proportioning and the destarch of desizing agent equally, same loaded down with trivial details tediously long, more crucial is that after high temperature destarch, washing and oven dry, it can change a lot through broadwise size the semi-finished product fabric weaving, if the rear arrangement stage is not made corresponding tracking processing, finished size will not be inconsistent with installation dimension, causes in enormous quantities and scraps.
In view of this, the present invention proposes a kind of one-shot forming inflation fabric and processing method thereof, to solve the deficiencies in the prior art.
Summary of the invention
The object of the present invention is to provide a kind of one-shot forming inflation fabric, described inflation fabric does not have lousiness, filoplume, and dimensionally stable, safe is not only easy to realize industrialized mass production, and with low cost.
The processing method that another object of the present invention is to provide one-shot forming inflation fabric, described processing method can effectively be simplified manufacturing procedure, saves processing cost, and speed production efficiency, can improve product qualified rate effectively.
As follows in order to reach above-mentioned purpose technical scheme of the present invention.
One-shot forming inflation fabric, has inflatable chamber and edge sealing, and inflatable chamber has upper and lower tissue layer, and the upper and lower fabric of inflatable chamber is become the laminated one deck that is made into by edge sealing, has inflation inlet on edge sealing; Upper and lower layer tissue layer weaved with weak twist industrial filament, and the twist of weak twist industrial filament is 81～120 sth. made by twisting/100cm.
In another embodiment of above-mentioned inflation fabric, add and can omit sizing axle, destarch, washing, oven dry man-hour.
In another embodiment of above-mentioned inflation fabric, weak twist industrial filament comprises terylene, polyamide fibre.
The processing method of one-shot forming inflation fabric, comprises the following steps:
Warping;
Weave cotton cloth;
Rear arrangement.
And to select weak twist industrial filament be warp-wise weaving raw material, the twist of weak twist industrial filament is 81～120 sth. made by twisting/100cm.
In another embodiment of above-mentioned processing method, weak twist industrial filament comprises terylene, polyamide fibre.
Adopt after technical scheme of the present invention, effectively reduce the production cost of process and improved the stability of one-shot forming gas cell fabric production and the qualification rate of gas cell fabric finished product, be convenient to industrialized large-scale production.
Accompanying drawing explanation
Fig. 1 is the partial sectional view of one-shot forming inflation fabric of the present invention;
Fig. 2 is the institutional framework enlarged drawing of one-shot forming inflation fabric of the present invention.
Edge sealing 1 inflatable chamber 2 cutting line 3 edge sealing and cutting line region 4 are mounted with hole 5
7 times tissue layer of tissue layer, 8 backgrounds 9 on inflation inlet 6
The specific embodiment
Below by embodiment, technical solution of the present invention is described further.
Correlated performance method of testing in following illustrative examples is as follows:
Fracture strength: test according to ISO 13934-1 testing standard, concrete grammar is on tester for elongation, the test specimens cloth of 350mm × 50mm is clipped in special clamp head, and the spacing of two clamp head is 200mm, and test speed is that 200mm/min carries out experimental test;
Tearing strength: test according to ASTM D6479 testing standard, concrete grammar is on tester for elongation, by 200mm × 150mm test specimens cloth, tearing otch is 100 mm, the sample cloth on otch both sides is clipped in respectively to (the method is called trousers shape method) in upper and lower two clamp head, test displacement is 100 mm, and test speed is that 100 mm/min carry out experimental test;
Pin is grabbed intensity: test according to ISO 13934-1 testing standard, concrete grammar is on tester for elongation, the test specimens cloth of 350mm × 50mm is clipped to one end diameter 1 MM is housed, on the special fixture head of 12 pins of long 8 MM, there is pin end gripping 5mm, the spacing of two clamp head is 200mm, and test speed is that 200mm/min carries out experimental test;
Static air permeability: according to ISO 9237 standard testings, test by static air permeability test instrument, sample cloth test area is 100cm2, initial pressure is 500P, test result is presented on tester with numerical value, unit is L/dm2/min, and this unit representation is the gas volume that sees through fabric per minute in unit are.
Reference examples one
Employing fibre fineness is 470dtex, monofilament radical is 68f, intensity is 7-9CN/dtex, percentage elongation be 18-24% high-strength nylon industry long filament as fabric through broadwise raw material, processing process by traditional: warping → sizing → and dry → arrangement afterwards of axle → weave cotton cloth → destarch washing, and to weave warp-wise density at jet jacquard weaving machine be 440/10cm, latitudinal density is the one-shot forming inflation fabric of 380/10cm.
Reference examples two
Employing fibre fineness is 550dtex, monofilament radical is 96f, intensity is 7-9CN/dtex, percentage elongation be 16-20% high-strength polyester industrial long filament as fabric through broadwise raw material, processing process by traditional: warping → sizing → and dry → arrangement afterwards of axle → weave cotton cloth → destarch washing, and to weave warp-wise density at jet jacquard weaving machine be 440/10cm, latitudinal density is the one-shot forming inflation fabric of 340/10cm.
Embodiment mono-
Employing fibre fineness is 470dtex, monofilament radical is 68f, the high-strength nylon industry long filament that the twist is respectively 81 sth. made by twisting/100cm as fabric through broadwise raw material, only by warping → weave cotton cloth → rear finishing duplex process flow, and to weave warp-wise density at jet jacquard weaving machine be 440/10cm, latitudinal density is the one-shot forming inflation fabric of 380/10cm.
The performance comparison of the present embodiment and reference examples one the results are shown in Table 1.
Table 1
Embodiment bis-
Employing fibre fineness is 470dtex, monofilament radical is 68f, the twist be the high-strength nylon industry long filament of 100 sth. made by twisting/100CM as fabric through broadwise raw material, only by warping → weave cotton cloth → rear finishing duplex process flow, and to weave warp-wise density at jet jacquard weaving machine be 440/10cm, latitudinal density is the one-shot forming inflation fabric of 380/10cm.
The performance comparison of the present embodiment and reference examples one the results are shown in Table 2.
Table 2
Embodiment tri-
Employing fibre fineness is 550dtex, monofilament radical is 96f, the twist be the high-strength polyester industrial long filament of 100 sth. made by twisting/100cm as fabric through broadwise raw material, only by warping → weave cotton cloth → rear finishing duplex process flow, and to weave warp-wise density at jet jacquard weaving machine be 440/10cm, latitudinal density is the one-shot forming inflation fabric of 340/10cm.
The performance comparison of the present embodiment and reference examples two the results are shown in Table 3.
Table 3
Embodiment tetra-
Employing fibre fineness is 470dtex, monofilament radical is 68f, the high-strength nylon industry long filament that the twist is respectively 120 sth. made by twisting/100cm as fabric through broadwise raw material, only by warping → weave cotton cloth → rear finishing duplex process flow, and to weave warp-wise density at jet jacquard weaving machine be 440/10cm, latitudinal density is the one-shot forming inflation fabric of 380/10cm.
The performance comparison of the present embodiment and reference examples one the results are shown in Table 4.
Table 4
Relatively the various embodiments described above, can know that the processing method of one-shot forming fabric of the present invention selects high-strength polyamide fibre and the polyester filament of weak twist, adopt the warp thread warping machines of the suitable twist to carry out warping, obtain beam of a loom and pass rear directly at loom looming weaving, without starching.The twist characteristic of the warp thread of above-described embodiment clenches each filament, guarantee that organizine is without the scared fracture fault of filament, in weaving process, just can stand repeated multiple times stretching and rubbing action, effectively prevent the generation of warp thread lousiness filoplume, improved stability and the yield rate of weaving process.The semi-finished product inflations fabric weaving there is not high temperature destarch washing and dry bring through broadwise change in size, directly be cropped to specification and the size of the requirement of finished product inflation fabric in the rear arrangement stage, effectively avoided the variation repeatedly of its specification and size in process of production of traditional inflation fabric.
Not only technique is simple for the various embodiments described above explanations one-shot forming inflation of the present invention fabric, and each performance indications compare very approachingly with the inflation fabric of traditional handicraft processing, and some index even substantially exceeds the inflation fabric of traditional handicraft processing; Comparing result proves effectively, the one-shot forming inflation fabric of above-described embodiment has better and stable anti-damage performance and gas barrier properties, there is no lousiness, filoplume, dimensionally stable, safe, not only be easy to realize industrialized mass production, and with low cost.In addition, one-shot forming inflation fabric of the present invention is than traditional more difficult fracture of inflation fabric, and filling yarn slippage is little, and the more difficult outflow of working air current of its storage, for one-shot forming air bag provides good and stable anti-damage performance and gas barrier properties.
Above-described embodiment is only the preferable examples in the multiple embodiment of the present invention, not limitation of the present invention, those of ordinary skills can be apparent to other embodiment of this law based on above-described embodiment, herein not with enumerate.
Claims (5)
1. one-shot forming inflation fabric, is characterized in that: have inflatable chamber and edge sealing, inflatable chamber has upper and lower tissue layer, and edge sealing, by laminated the upper and lower fabric of the inflatable chamber one deck that is made into, has inflation inlet on edge sealing; Upper and lower layer tissue layer weaved with weak twist industrial filament, and the twist of weak twist industrial filament is 81～120 sth. made by twisting/100cm.
2. one-shot forming according to claim 1 inflation fabric, is characterized in that: add and can omit sizing axle, destarch, washing, oven dry man-hour.
3. one-shot forming inflation fabric according to claim 1, is characterized in that: weak twist industrial filament comprises terylene, polyamide fibre.
4. the processing method of one-shot forming inflation fabric, is characterized in that: comprises the following steps,
Warping;
Weave cotton cloth;
Rear arrangement;
And to select weak twist industrial filament be warp-wise weaving raw material, the twist of weak twist industrial filament is 81～120 sth. made by twisting/100cm.
5. processing method according to claim 4, is characterized in that: weak twist industrial filament comprises terylene, polyamide fibre.
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5421378A (en) * | 1994-03-30 | 1995-06-06 | Milliken Research Corporation | Airbag weaving on a water-jet loom using yarns |
| JP2002317341A (en) * | 2001-04-18 | 2002-10-31 | Toyobo Co Ltd | Hollow woven base fabric for air bag and air bag |
| CN101283130A (en) * | 2005-10-07 | 2008-10-08 | 可隆株式会社 | Two-layer fabric capable of being air-filled with air |
| CN101643961A (en) * | 2009-09-08 | 2010-02-10 | 华懋（厦门）纺织有限公司 | Technique for weaving air bag restraint system (ABRS) fabric |
| CN202608715U (en) * | 2012-03-22 | 2012-12-19 | 华懋（厦门）新材料科技股份有限公司 | One-step forming safety air bag |
| CN202703494U (en) * | 2012-03-22 | 2013-01-30 | 华懋（厦门）新材料科技股份有限公司 | One-step forming side curtain-type air bag |
| CN103306002A (en) * | 2012-03-09 | 2013-09-18 | 东丽纤维研究所（中国）有限公司 | High-density fabric for airbag and production method thereof |
| CN103361816A (en) * | 2013-07-17 | 2013-10-23 | 可隆（南京）特种纺织品有限公司 | Gummed cloth for high-temperature resistant safe air bag |
| CN203754912U (en) * | 2013-12-26 | 2014-08-06 | 华懋（厦门）新材料科技股份有限公司 | Inflation fabric molded at one step |
-
2013
- 2013-12-26 CN CN201310731593.4A patent/CN103898656A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5421378A (en) * | 1994-03-30 | 1995-06-06 | Milliken Research Corporation | Airbag weaving on a water-jet loom using yarns |
| JP2002317341A (en) * | 2001-04-18 | 2002-10-31 | Toyobo Co Ltd | Hollow woven base fabric for air bag and air bag |
| CN101283130A (en) * | 2005-10-07 | 2008-10-08 | 可隆株式会社 | Two-layer fabric capable of being air-filled with air |
| CN101643961A (en) * | 2009-09-08 | 2010-02-10 | 华懋（厦门）纺织有限公司 | Technique for weaving air bag restraint system (ABRS) fabric |
| CN103306002A (en) * | 2012-03-09 | 2013-09-18 | 东丽纤维研究所（中国）有限公司 | High-density fabric for airbag and production method thereof |
| CN202608715U (en) * | 2012-03-22 | 2012-12-19 | 华懋（厦门）新材料科技股份有限公司 | One-step forming safety air bag |
| CN202703494U (en) * | 2012-03-22 | 2013-01-30 | 华懋（厦门）新材料科技股份有限公司 | One-step forming side curtain-type air bag |
| CN103361816A (en) * | 2013-07-17 | 2013-10-23 | 可隆（南京）特种纺织品有限公司 | Gummed cloth for high-temperature resistant safe air bag |
| CN203754912U (en) * | 2013-12-26 | 2014-08-06 | 华懋（厦门）新材料科技股份有限公司 | Inflation fabric molded at one step |
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Application publication date: 20140702 |