CN1804179A - Special nonwoven fabric and its production process - Google Patents
Special nonwoven fabric and its production process Download PDFInfo
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- CN1804179A CN1804179A CNA2005101226171A CN200510122617A CN1804179A CN 1804179 A CN1804179 A CN 1804179A CN A2005101226171 A CNA2005101226171 A CN A2005101226171A CN 200510122617 A CN200510122617 A CN 200510122617A CN 1804179 A CN1804179 A CN 1804179A
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Abstract
The related manufacture technique for a special non-woven fabric with polyester staple fiber and LMF4080 fiber low-melting fiber as main constituent comprises: mixing, opening, feeding cotton, carding, placing net, pre- embroidering, primary embroidering, thermal treating with a cluster hot-rolling mill with surface temperature as 120-195Deg, forming or tenter-type hot-air forming at 130-230Deg or the combination of cylinder-type hot-air forming at 120-195Deg and rolling with a cluster hot-rolling mill, and packing. This product contains no any harmful chemical material (such as formaldehyde) fit to spread.
Description
Technical field
The present invention relates to a kind of special nonwoven fabric and production technology thereof, belong to field of nonwoven fabric technology.
Background technology
Existing nonwoven fabric is that raw material forms through acupuncture or water thorn with single terylene short fiber mostly, because the characteristic of terylene short fiber, the percentage elongation of product is bigger, thereby the scope of application of product is subjected to certain restriction.To stiff degree, elasticity, tension, index such as the wear-resisting product that has certain requirements, as padding for spring bed, with single terylene short fiber is that raw material stings the just very difficult adaptation of the common non-woven fabric that forms through acupuncture or water, what existing padding for spring bed used mostly is plank, because timber resources is limited, used formaldehyde in the process of plank, content of formaldehyde exceeds standard to human body, environment is all caused very big harm in addition; Automotive upholstery boot and central carpet ground for another example, be in nonwoven fabric, to add the phenolic resins compression molding in the past, and, be directed at car and contain a large amount of free formaldehydes because of containing a large amount of formaldehyde in the material, in the car in the air content of formaldehyde exceed standard contaminated environment but also be detrimental to health not only.
Summary of the invention
Purpose of the present invention is exactly by the improvement to existing formula of non-woven cloth and production technology, produces a kind ofly to have certain stiff degree, and elasticity, tension, all good special nonwoven fabric of index such as wear-resisting.
The object of the present invention is achieved like this: a kind of special nonwoven fabric, comprise terylene short fiber, and it is characterized in that also comprising in the main component low-melting fiber.
Described low-melting fiber is the LMF4080 low-melting fiber.
Described by weight percentage terylene short fiber accounts for the 8-98% of gross weight, and the LMF4080 low-melting fiber accounts for the 92-2% of gross weight.
The fiber number of terylene short fiber is 1.4-20D, and length is 38-75mm.The fiber number of LMF4080 low-melting fiber is 1.4-20D, and length is 38-75mm.
A kind of production technology of special nonwoven fabric may further comprise the steps successively: terylene short fiber and low-melting fiber are mixed, shredding, give cotton, combing, lapping, thorn, main thorn, heat treatment, formed package in advance.
Described heat treatment is boiling hot for the multiple roll hot-rolling mill rolls, and rolling the hot pressure roll surface temperature is 120 ℃-195 ℃.
Described heat treatment is the typing of tentering formula hot blast, and setting temperature is 130 ℃-230 ℃.
Described heat treatment is rolled boiling hot combination for the typing of cylinder hot blast adds the multiple roll hot-rolling mill, and cylinder hot blast setting temperature is 100 ℃-140 ℃, and the multiple roll hot-rolling mill roller surface temperature that connects later is 120 ℃-195 ℃.
Compare with existing nonwoven fabric, this product has the following advantages:
The present invention mixes low-melting fiber with terylene short fiber, changed the characteristic of terylene short fiber nonwoven fabric, require to determine the rational proportion of product according to client's difference, through different Technologies for Heating Processing, make product have the stiff degree, intensity, elasticity, tension of different-style, characteristics such as wear-resisting, plank on the alternative padding for spring bed of this product is saved timber resources, also can be used as automotive upholstery boot and central carpet ground.Since do not contain any detrimental substance in the product, as formaldehyde, long-term use, safety and environmental protection.
The specific embodiment
Example one: 75kg6D * 51mm terylene short fiber and 25kg 4D * 51mm LMF4080 low-melting fiber are evenly mixed, through shredding, give cotton, combing, lapping, pre-thorn, down main thorn, go up main thorn, two roller hot-rolling mills roll and scald processing, the temperature of two roller hot-rolling mill upper and lower rolls is 150 ℃, the linear velocity of hot-rolling mill is 6m/min, last baling.
Example two: 60kg 6D * 51mm terylene short fiber and 40kg4D * 51mm LMF4080 low-melting fiber are evenly mixed, through shredding, give cotton, combing, lapping, pre-thorn, down main thorn, go up mainly sting, rolling, again these semi-finished product are handled by the typing of tentering formula HEAT SETTING baking oven, setting temperature is 210 ℃, linear velocity is 5m/min, cuts into slices at last, packs.
Claims (8)
1, a kind of special nonwoven fabric, main component comprises terylene short fiber, it is characterized in that main component also comprises low-melting fiber.
2, a kind of special nonwoven fabric according to claim 1 is characterized in that described low-melting fiber is the LMF4080 low-melting fiber.
3, a kind of special nonwoven fabric according to claim 1 and 2 is characterized in that described by weight percentage terylene short fiber accounts for the 8-98% of gross weight, and the LMF4080 low-melting fiber accounts for the 92-2% of gross weight.
4, a kind of special nonwoven fabric according to claim 1, the fiber number that it is characterized in that described terylene short fiber is 1.4-20D, length is 38-75mm.
5, a kind of special nonwoven fabric according to claim 1 and 2, the fiber number that it is characterized in that described LMF4080 low-melting fiber is 1.4-20D, length is 38-75mm.
6. the production technology of a special nonwoven fabric, comprise mixing, shredding successively, give cotton, combing, lapping, sting main thorn, heat treatment, formed package at last in advance, it is characterized in that described heat treatment is boiling hot for the multiple roll hot-rolling mill rolls, rolling the hot pressure roll surface temperature is 120 ℃-195 ℃.
7, the production technology of a kind of special nonwoven fabric according to claim 6 is characterized in that described heat treatment is the typing of tentering formula hot blast, and setting temperature is 130 ℃-230 ℃.
8, the production technology of a kind of special nonwoven fabric according to claim 6, it is characterized in that described heat treatment rolls and scald combination for cylinder hot blast typing adds the multiple roll hot-rolling mill, cylinder hot blast setting temperature is 100 ℃-140 ℃, and the multiple roll hot-rolling mill roller surface temperature that connects later is 120 ℃-195 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005101226171A CN1804179A (en) | 2005-11-23 | 2005-11-23 | Special nonwoven fabric and its production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005101226171A CN1804179A (en) | 2005-11-23 | 2005-11-23 | Special nonwoven fabric and its production process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1804179A true CN1804179A (en) | 2006-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CNA2005101226171A Pending CN1804179A (en) | 2005-11-23 | 2005-11-23 | Special nonwoven fabric and its production process |
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| CN (1) | CN1804179A (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101828834A (en) * | 2010-06-01 | 2010-09-15 | 枣庄甘霖实业有限公司 | Rabbit tomentum blanket and production process thereof |
| CN101864640A (en) * | 2010-06-28 | 2010-10-20 | 北京大源非织造有限公司 | Method for manufacturing novel non-woven cloth |
| CN101864641A (en) * | 2010-06-28 | 2010-10-20 | 北京大源非织造有限公司 | Equipment for producing novel non-woven cloth |
| CN101565904B (en) * | 2008-04-25 | 2011-05-04 | 扬州腾飞电缆电器材料有限公司 | Production technology of reinforced light non-woven fabrics |
| CN102454046A (en) * | 2010-10-25 | 2012-05-16 | 江苏远大新纺织联合发展有限公司 | Method for manufacturing high-strength needling nonwoven geotextiles |
| CN103637926A (en) * | 2013-11-29 | 2014-03-19 | 福建鑫华股份有限公司 | Non-woven fabric for facial mask base materials as well as preparation method thereof |
| CN104800004A (en) * | 2015-03-17 | 2015-07-29 | 肇庆天富新合纤有限公司 | Manufacturing method of basal body bearing super absorbent resin, water absorption core body and disposable sanitary product |
| CN105332165A (en) * | 2014-05-28 | 2016-02-17 | 上海名冠净化材料股份有限公司 | Synthetic fiber fabric and production method thereof |
| CN105369472A (en) * | 2013-03-04 | 2016-03-02 | 丹阳市超超服饰有限公司 | Thin type glue-less cotton (20g/sq.m.-200g/sq.m.) baking moulding method |
| CN105506897A (en) * | 2015-11-27 | 2016-04-20 | 应城市恒达工业用呢有限公司 | Oil heat settling treatment method of metallurgical filter cloth |
| CN106702596A (en) * | 2015-07-24 | 2017-05-24 | 上海名冠净化材料股份有限公司 | Low-resistance high-permeability material and preparation method thereof |
| CN107938373A (en) * | 2017-12-14 | 2018-04-20 | 大连华阳新材料科技股份有限公司 | Spunbond polyester long filament asphalt-felt tyre base final finishing production method |
| CN108893866A (en) * | 2018-08-24 | 2018-11-27 | 芜湖跃飞新型吸音材料股份有限公司 | Non-toxic and tasteless, the environmentally friendly composite cotton fabric of damping of one kind and its preparation process |
| CN109234913A (en) * | 2018-11-14 | 2019-01-18 | 魏吉强 | Based on foaming automotive seat silk floss liner non-woven fabrics |
| CN109234914A (en) * | 2018-11-14 | 2019-01-18 | 魏吉强 | Liner non-woven fabrics and its liner are cold-pressed 2D, 3D forming method |
| CN111519339A (en) * | 2020-04-21 | 2020-08-11 | 湖南省爱意缘家居有限公司 | Mattress material and manufacturing method thereof |
-
2005
- 2005-11-23 CN CNA2005101226171A patent/CN1804179A/en active Pending
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101565904B (en) * | 2008-04-25 | 2011-05-04 | 扬州腾飞电缆电器材料有限公司 | Production technology of reinforced light non-woven fabrics |
| CN101828834A (en) * | 2010-06-01 | 2010-09-15 | 枣庄甘霖实业有限公司 | Rabbit tomentum blanket and production process thereof |
| CN101864640A (en) * | 2010-06-28 | 2010-10-20 | 北京大源非织造有限公司 | Method for manufacturing novel non-woven cloth |
| CN101864641A (en) * | 2010-06-28 | 2010-10-20 | 北京大源非织造有限公司 | Equipment for producing novel non-woven cloth |
| CN101864641B (en) * | 2010-06-28 | 2011-06-08 | 北京大源非织造有限公司 | Equipment for producing novel non-woven cloth |
| CN102454046A (en) * | 2010-10-25 | 2012-05-16 | 江苏远大新纺织联合发展有限公司 | Method for manufacturing high-strength needling nonwoven geotextiles |
| CN102454046B (en) * | 2010-10-25 | 2014-04-02 | 江苏远大新纺织联合发展有限公司 | Method for manufacturing high-strength needling nonwoven geotextiles |
| CN105369472A (en) * | 2013-03-04 | 2016-03-02 | 丹阳市超超服饰有限公司 | Thin type glue-less cotton (20g/sq.m.-200g/sq.m.) baking moulding method |
| CN103637926B (en) * | 2013-11-29 | 2016-08-31 | 福建鑫华股份有限公司 | A kind of face mask substrate material non-weaving cloth and preparation method thereof |
| CN103637926A (en) * | 2013-11-29 | 2014-03-19 | 福建鑫华股份有限公司 | Non-woven fabric for facial mask base materials as well as preparation method thereof |
| CN105332165A (en) * | 2014-05-28 | 2016-02-17 | 上海名冠净化材料股份有限公司 | Synthetic fiber fabric and production method thereof |
| CN104800004A (en) * | 2015-03-17 | 2015-07-29 | 肇庆天富新合纤有限公司 | Manufacturing method of basal body bearing super absorbent resin, water absorption core body and disposable sanitary product |
| CN106702596A (en) * | 2015-07-24 | 2017-05-24 | 上海名冠净化材料股份有限公司 | Low-resistance high-permeability material and preparation method thereof |
| CN105506897A (en) * | 2015-11-27 | 2016-04-20 | 应城市恒达工业用呢有限公司 | Oil heat settling treatment method of metallurgical filter cloth |
| CN107938373A (en) * | 2017-12-14 | 2018-04-20 | 大连华阳新材料科技股份有限公司 | Spunbond polyester long filament asphalt-felt tyre base final finishing production method |
| CN108893866A (en) * | 2018-08-24 | 2018-11-27 | 芜湖跃飞新型吸音材料股份有限公司 | Non-toxic and tasteless, the environmentally friendly composite cotton fabric of damping of one kind and its preparation process |
| CN109234913A (en) * | 2018-11-14 | 2019-01-18 | 魏吉强 | Based on foaming automotive seat silk floss liner non-woven fabrics |
| CN109234914A (en) * | 2018-11-14 | 2019-01-18 | 魏吉强 | Liner non-woven fabrics and its liner are cold-pressed 2D, 3D forming method |
| CN111519339A (en) * | 2020-04-21 | 2020-08-11 | 湖南省爱意缘家居有限公司 | Mattress material and manufacturing method thereof |
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