CN104886837A - Light warmth-retaining clothing material and production process thereof - Google Patents
Light warmth-retaining clothing material and production process thereof Download PDFInfo
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- CN104886837A CN104886837A CN201510301537.6A CN201510301537A CN104886837A CN 104886837 A CN104886837 A CN 104886837A CN 201510301537 A CN201510301537 A CN 201510301537A CN 104886837 A CN104886837 A CN 104886837A
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- polyamide fibre
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Abstract
The invention discloses a light warmth-retaining clothing material and a production process thereof. The light warmth-retaining clothing material is woven from warps and wefts, the warps and the wefts are formed by interweaving of polyimide fibers and polyamide fibers respectively, and both warp cover factor and weft cover factor are 112/10cm. Made fabric can achieve good warmth retention property under the condition of small gram weight, and the warmth retention property far exceeds the value specified in warmth retention ratio in national standards. Besides, the fabric is good in moisture absorption and sweat releasing effect and has antibacterial effect.
Description
Technical field
The invention discloses a kind of fabric production technology, what be specifically related to is a kind of lightweight thermal dress materials and production technology thereof.
Background technology
In cold winter, the thermal property of clothes is most important.In order to improve warming effect, people take to thicken clothes to realize usually.But thick and heavy clothes, has fettered the action of people, worn uncomfortable, and not only unsightly.Thus, people are constantly devoted to the research and development of insulation garment material.Mainly contain several as follows in prior art: (1) selects the eider down of high-quality, the thermal conductivity factor of eider down is very low, and the clothes therefore made have good warmth retention property, the proportion of eider down is also little, but the cost of down jackets is very high, and washing is inconvenient, moreover down jackets are comparatively too fat to move; (2) select the dress materials that can send far infrared, such as in synthetic fibers, add ceramic powders, the ability that far ir ray launched by fiber can be improved, but effect is general.
Summary of the invention
The object of the invention is to the above problem overcoming prior art existence, a kind of lightweight thermal dress materials and production technology thereof are provided, there is fire-retardant and antibacterial performance.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions:
A kind of lightweight thermal dress materials, worked out by warp thread and weft yarn, described warp thread and weft yarn are interwoven by polyimides and polyamide fibre, and warp-wise tightness and broadwise tightness are 112/10 ㎝.
As preferably, described polyimides accounts for 50%-100% in warp thread and weft yarn.
As preferably, described polyamide fibre accounts for 0%-50% in warp thread and weft yarn.
A production technology for lightweight thermal dress materials, comprises the following steps:
Step 1) prepares raw material: prepare polyimides and polyamide fibre, described polyimides accounts for the 50-100% of total amount, and polyamide fibre accounts for the 0-50% of total amount;
Step 2) reduce the filoplume of polyimide surface by swirl nozzle, because the fiber modulus of polyimides is comparatively large, during short staple spinning, there is a lot of filoplume on the surface of resultant yarn, has a strong impact on the outward appearance of fabric, therefore needs swirl nozzle to blow away the filoplume on surface;
Step 3) weaving process: polyimides yarn and polyamide fibre yarn being sent into rotating speed is that the weaving loom of 14 revs/min carries out textile process;
Step 4) dyeing: add except oxygenase, chelated dispersants and levelling agent, then cloth is washed 10 minutes at 40 DEG C; Add dyestuff, dye 40-50 minute at 60 DEG C; Final finishing, at 60 DEG C, heat washes 10 minutes; Washing; Pickling 0.5-1g/L; At 90 DEG C, carry out soaping for 1-2 time according to different colours; Hot wash water washes twice; Soft; Go out cloth;
Step 5) Final finishing sizing: cloth step 4 obtained is sent in forming machine and is shaped with the speed of a motor vehicle of 20m/min.
As preferably, in described step 4, the addition of chelated dispersants and levelling agent is 1g/L, except oxygenase is 0.1g/L.
As preferably, described step 5 setting temperature is 140-160 DEG C.
Polyimide fiber intensity is 4-5cN/dtex after testing, and percentage elongation is 5%-7%, and modulus is 10-12GPa, 300 DEG C after 100h strength retention be 50%-70%, limited oxygen index 44, resistance to ray is good, and boiling water and 250 DEG C of shrinkage factors are respectively less than 0.5% and 1%.
The invention has the beneficial effects as follows:
The thermal conductivity factor of polyimides is low, has good resistant of high or low temperature, anti-flammability, not molten drop, spinnability and heat-insulated character, and polyimides puts out certainly from fire, obtained clothes is comfortable and easy to wear, and skin adaptability is good, permanent fire retardant, dimensionally stable, security is good, long service life.
Nylon fibre has excellent wearability, and specific heat capacity is large, can protect human body, prevent from being subject to the sense of discomfort that ambient temperature cataclysm causes, and the regain of nylon fibre is 4.5%, can make up the shortcoming that polyimides regain is low.
Detailed description of the invention
Below in conjunction with embodiment, describe the present invention in detail.
Embodiment 1
A production technology for lightweight thermal dress materials, comprises the following steps:
Step 1) prepares raw material: prepare polyimides and polyamide fibre, described polyimides accounts for 50% of total amount, and polyamide fibre accounts for 50% of total amount;
Step 2) reduce the filoplume of polyimide surface by swirl nozzle;
Step 3) weaving process: polyimides yarn and polyamide fibre yarn being sent into rotating speed is that the weaving loom of 14 revs/min carries out textile process, and warp-wise tightness and broadwise tightness are 112/10 ㎝;
Step 4) dyeing: add except oxygenase 0.1g/L, chelated dispersants and each 1g/L of levelling agent, then cloth is washed 10 minutes at 40 DEG C; Add dyestuff, dye 40 minutes at 60 DEG C; Final finishing, at 60 DEG C, heat washes 10 minutes; Washing; Pickling 0.5g/L; At 90 DEG C, soap for 2 times; Hot wash water washes twice; Soft; Go out cloth;
Step 5) Final finishing sizing: cloth step 4 obtained is sent in forming machine and is shaped with the speed of a motor vehicle of 20m/min, and setting temperature is 140 DEG C.
After testing, obtained warming rate is 79%, and weight is 70% of the bafta that specification is identical.
Embodiment 2
A production technology for lightweight thermal dress materials, comprises the following steps:
Step 1) prepares raw material: prepare polyimides and polyamide fibre, described polyimides accounts for 75% of total amount, and polyamide fibre accounts for 25% of total amount;
Step 2) reduce the filoplume of polyimide surface by swirl nozzle;
Step 3) weaving process: polyimides yarn and polyamide fibre yarn being sent into rotating speed is that the weaving loom of 14 revs/min carries out textile process, and warp-wise tightness and broadwise tightness are 112/10 ㎝;
Step 4) dyeing: add except oxygenase 0.1g/L, chelated dispersants and each 1g/L of levelling agent, then cloth is washed 10 minutes at 40 DEG C; Add dyestuff, dye 45 minutes at 60 DEG C; Final finishing, at 60 DEG C, heat washes 10 minutes; Washing; Pickling 0.8g/L; At 90 DEG C, soap for 2 times; Hot wash water washes twice; Soft; Go out cloth;
Step 5) Final finishing sizing: cloth step 4 obtained is sent in forming machine and is shaped with the speed of a motor vehicle of 20m/min, and setting temperature is 150 DEG C.
After testing, obtained warming rate is 75%, and weight is 82% of the bafta that specification is identical.
Embodiment 3
A production technology for lightweight thermal dress materials, comprises the following steps:
Step 1) prepares raw material: prepare polyimides;
Step 2) reduce the filoplume of polyimide surface by swirl nozzle;
Step 3) weaving process: polyimides yarn and polyamide fibre yarn being sent into rotating speed is that the weaving loom of 14 revs/min carries out textile process, and warp-wise tightness and broadwise tightness are 112/10 ㎝;
Step 4) dyeing: add except oxygenase 0.1g/L, chelated dispersants and each 1g/L of levelling agent, then cloth is washed 10 minutes at 40 DEG C; Add dyestuff, dye 50 minutes at 60 DEG C; Final finishing, at 60 DEG C, heat washes 10 minutes; Washing; Pickling 1g/L; At 90 DEG C, soap for 2 times; Hot wash water washes twice; Soft; Go out cloth;
Step 5) Final finishing sizing: cloth step 4 obtained is sent in forming machine and is shaped with the speed of a motor vehicle of 20m/min, and setting temperature is 160 DEG C.
After testing, obtained warming rate is 80%, and weight is 85% of the bafta that specification is identical.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. lightweight thermal dress materials, is characterized in that: worked out by warp thread and weft yarn, and described warp thread and weft yarn are interwoven by polyimides and polyamide fibre, and warp-wise tightness and broadwise tightness are 112/10 ㎝.
2. lightweight thermal dress materials according to claim 1, is characterized in that: described polyimides accounts for 50%-100% in warp thread and weft yarn.
3. lightweight thermal dress materials according to claim 1, is characterized in that: described polyamide fibre accounts for 0%-50% in warp thread and weft yarn.
4. a production technology for lightweight thermal dress materials as claimed in claim 1, is characterized in that, comprise the following steps:
Step 1) prepares raw material: prepare polyimides and polyamide fibre, described polyimides accounts for the 50-100% of total amount, and polyamide fibre accounts for the 0-50% of total amount;
Step 2) filoplume of polyimides yam surface is reduced by swirl nozzle;
Step 3) weaving process: polyimides yarn and polyamide fibre yarn being sent into rotating speed is that the weaving loom of 14 revs/min carries out textile process;
Step 4) dyeing: add except oxygenase, chelated dispersants and levelling agent, then cloth is washed 10 minutes at 40 DEG C; Add dyestuff, dye 40-50 minute at 60 DEG C; Final finishing, at 60 DEG C, heat washes 10 minutes; Washing; Pickling 0.5-1g/L; At 90 DEG C, carry out soaping for 1-2 time according to different colours; Hot wash water washes twice; Soft; Go out cloth;
Step 5) Final finishing sizing: cloth step 4 obtained is sent in forming machine and is shaped with the speed of a motor vehicle of 20m/min.
5. the production technology of lightweight thermal dress materials according to claim 4, is characterized in that: in described step 4, the addition of chelated dispersants and levelling agent is 1g/L, except oxygenase is 0.1g/L.
6. the production technology of lightweight thermal dress materials according to claim 4, is characterized in that: described step 5 setting temperature is 140-160 DEG C.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510301537.6A CN104886837A (en) | 2015-06-05 | 2015-06-05 | Light warmth-retaining clothing material and production process thereof |
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| CN201510301537.6A CN104886837A (en) | 2015-06-05 | 2015-06-05 | Light warmth-retaining clothing material and production process thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109337366A (en) * | 2018-09-28 | 2019-02-15 | 广州聚芳阁服饰有限公司 | A kind of flame retardant nano-materials and its preparation process for garment production |
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| CN101481842A (en) * | 2008-12-12 | 2009-07-15 | 丹阳市丹祈鱼跃纺织有限公司 | Preparation of cotton type memory leisure fabric |
| CN102138709A (en) * | 2011-05-10 | 2011-08-03 | 丹阳市丹祈鱼跃纺织有限公司 | Method for preparing maize biology-based special-leather-feel top grade leisure shell fabric |
| CN103485184A (en) * | 2013-09-10 | 2014-01-01 | 南通田野服装有限公司 | Production method of polyester ramie and cotton mixed color-striped shell fabric |
| CN104095321A (en) * | 2014-07-17 | 2014-10-15 | 深圳市微纳先材商贸有限公司 | Thermal fabric used for manufacturing healthcare protective clothing and made of polyimide fibers |
| CN104630941A (en) * | 2013-11-11 | 2015-05-20 | 江南大学 | Device capable of improving quality of ring-spun yarn and application thereof |
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2015
- 2015-06-05 CN CN201510301537.6A patent/CN104886837A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101481842A (en) * | 2008-12-12 | 2009-07-15 | 丹阳市丹祈鱼跃纺织有限公司 | Preparation of cotton type memory leisure fabric |
| CN102138709A (en) * | 2011-05-10 | 2011-08-03 | 丹阳市丹祈鱼跃纺织有限公司 | Method for preparing maize biology-based special-leather-feel top grade leisure shell fabric |
| CN103485184A (en) * | 2013-09-10 | 2014-01-01 | 南通田野服装有限公司 | Production method of polyester ramie and cotton mixed color-striped shell fabric |
| CN104630941A (en) * | 2013-11-11 | 2015-05-20 | 江南大学 | Device capable of improving quality of ring-spun yarn and application thereof |
| CN104095321A (en) * | 2014-07-17 | 2014-10-15 | 深圳市微纳先材商贸有限公司 | Thermal fabric used for manufacturing healthcare protective clothing and made of polyimide fibers |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109337366A (en) * | 2018-09-28 | 2019-02-15 | 广州聚芳阁服饰有限公司 | A kind of flame retardant nano-materials and its preparation process for garment production |
| CN109337366B (en) * | 2018-09-28 | 2020-12-18 | 江阴市伊芙特制衣有限公司 | Nano flame-retardant material for clothing production and preparation process thereof |
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Application publication date: 20150909 |