CN101525813B - Non-woven fabric made by compounding nylon or dacron carding net with spunbond and production method thereof - Google Patents
Non-woven fabric made by compounding nylon or dacron carding net with spunbond and production method thereof Download PDFInfo
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- CN101525813B CN101525813B CN2008102300452A CN200810230045A CN101525813B CN 101525813 B CN101525813 B CN 101525813B CN 2008102300452 A CN2008102300452 A CN 2008102300452A CN 200810230045 A CN200810230045 A CN 200810230045A CN 101525813 B CN101525813 B CN 101525813B
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Abstract
The invention discloses a non-woven fabric made by compounding nylon or dacron carding net with spunbond and a production method thereof. The non-woven fabric made by compounding nylon or dacron carding net with spunbond has high strength, thick and soft hand feeling, good abrasion resistance and difficult deformation, and is formed by an upper layer and a lower layer which are processed in a spunlacing way online or offline, the upper layer is a net formed by carding nylon or dacron, the lower layer is the non-woven fabric made by processing the nylon or dacron in a spunbond way, and the non-woven fabric made by compounding nylon or dacron carding net with spunboond can completely replace the prior common spunlacing products made of 70 percent of viscoce and 30 percent of dacron. The production method includes steps of slitting and cleaning cotton, carding, spunlacing and drying, and the cotton slitting and cleaning intervals, the main cylinder speed, the chest cylinder speed and the speeds of an upper cluttering roller and a lower cluttering roller of nylon carding, the pressure of each spunlacing head of a spunlace, the efficiencies and the drying temperatures of a suction machine, a circulation blower and an exhausting fan for drying, and the like are respectively controlled.
Description
Technical field:
The present invention relates to a kind of water jet bonding composite non-woven cloth and production method, especially a kind of intensity height, feel thick soft, ABRASION RESISTANCE good and on-deformable nylon or dacron carding become net and spunbond compound non-weaving cloth and production method.
Background technology:
The applied range model of hydro-entangled non-woven fabric can be applicable to a plurality of fields such as life, medical treatment, industry.Can be used for cloth for wiping or dusting, Moistured towel, compressed towel etc. as the daily necessities aspect; The health care aspect can be used for medical sheet, pillowcase, the tablecloth etc.; The industrial goods aspect can be used for wiper, laboratory clothing or the like.Existing hydro-entangled non-woven fabric all is to be mixed into raw material with 70% viscose glue, 30% terylene basically, and the individual layer hydro-entangled non-woven fabric that method online or that off-line stings by water is tangled and formed exists following problem:
1. intensity is low, special easy deformation, even the suede phenomenon appears falling;
2. wear-resisting, endurance, corrosion-resistant and dust suction poor performance.
Summary of the invention:
The present invention is in order to solve the above-mentioned technical problem of existing in prior technology, provide a kind of intensity height, feel thick soft, ABRASION RESISTANCE good and on-deformable nylon or dacron carding become net and spunbond compound non-weaving cloth and production method.
Technical solution of the present invention is: a kind of nylon or dacron carding become the production method of the compound non-weaving cloth of net and nylon or terylene spun-bonded non-woven water distribution thorn, comprise opening picking, carding, water thorn and baking step, it is characterized in that:
A. described opening picking step has nylon fiber opening picking or polyster fibre opening picking, and wherein spacing between the card stripper of nylon fiber opening picking and the stripping hired roughneck is 5 roads;
B. described combing step has nylon combing or dacron carding, and wherein the main cylinder speed of nylon combing is 900～1000rpm/min, breast cylinder speed 500～545rpm/min, mixed and disorderly roller speed 780～1000rpm/min up and down;
C. two water jet pressure of first rotary drum of described water thorn step are respectively 25bar, 65bar; The second rotary drum water jet pressure is 0; Two water jet pressure of the 3rd rotary drum are respectively 68bar, 80bar; Two water jet pressure of the 4th rotary drum are respectively 60bar, 0;
D. three of described baking step sucktion fan efficient is respectively that 80%, 75%, 60%, three circulating fan and exhaust fan efficient are 40%, oven temperature is 90 ℃.
The present invention is with the hydro-entangled non-woven fabric that the nylon on upper strata or dacron carding become the nylon of net and lower floor or terylene spun-bonded method non-weaving cloth is online or off-line tangles and forms by the method for water thorn, has following advantage:
1. owing to the surface of nylon or terylene spun-bonded non-weaving cloth is very fine and close, even, nylon, polyster fibre itself have higher strength in addition, thereby make final joint product intensity high and not yielding.Because of carded web has bulky hand and three-dimensional structure, make final products have the thick soft characteristics of feel in addition.
2. have very high ABRASION RESISTANCE and fatigue durability because of wherein nylon fiber, ABRASION RESISTANCE of the present invention, fatigue durability are obviously improved; 100% nylon or dacron carding fibre web make the present invention have high static behaviour, the wiper good dedusting effect of made.
3. nylon or terylene spun-bonded non-weaving cloth have certain drapability, and nylon fiber wherein has stronger corrosion resistance, and the present invention can be with making etch-proof Work Clothes etc.
The specific embodiment:
Upper strata of the present invention is that nylon or dacron carding become net, and lower floor is nylon or terylene spun-bonded method non-weaving cloth, and online or off-line tangles by the method for water thorn and processes, and can form four kinds of products as shown in table 1.
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | |
| The upper strata | The nylon carding | Dacron carding becomes net | Dacron carding becomes net | The nylon carding |
| Lower floor | Nylon spun-bond process non-weaving cloth | Nylon spun-bond process non-weaving cloth | Terylene spun-bonded method non-weaving cloth | Terylene spun-bonded method non-weaving cloth |
The production method of embodiment 1～embodiment 4 is:
A. nylon fiber opening picking or polyster fibre are handled with the opening picking processor, wherein the opening picking of polyster fibre is handled according to prior art, and nylon fiber and viscose glue, polyster fibre are relatively, its interfibrous frictional force is bigger, thereby opening picking spaces lessly relatively, and spacing between the card stripper of nylon fiber opening picking and the stripping hired roughneck is 5 roads, and producing model with Germany is TEMAFA1600 opening picking processor, promptly be adjusted into 5 roads, with the shredding of further increase fiber;
B. carry out nylon combing or dacron carding, wherein the same prior art of dacron carding.Because little, soft, the interfibrous static behaviour of moisture regain of nylon fiber is big, cohesive force is strong, thereby a minute comb property there is stronger requirement, divide comb bad will produce into net inhomogeneous, the scalelike mark phenomenon appears and flyings bigger, therefore the carding speed for its carding machine of nylon combing will be lower than common Hydroentangled product, and main cylinder speed is 900～1000rpm/min, breast cylinder speed 450～500rpm/min, mixed and disorderly roller speed 780～1050rpm/min up and down;
C. it is compound upper strata and lower floor to be carried out the water thorn, though nylon fiber forms the single fiber state through branch comb effects such as main cylinder, breast cylinders, but owing to itself have stronger flexible smooth, static behaviour and elasticity, after mixed and disorderly roller effect up and down, the fibrous elasticity retraction, crisscross between fiber, still have stronger cohesive force.Soft because the nylon of lower floor or terylene spun-bonded method non-weaving cloth are thin again, thereby when using existing water thorn equipment to carry out the water thorn, the water jet pressure on four rotary drums is as shown in table 2:
Table 2
| The water jet sequence number | 1.1 | 1.2 | 2.1 | 3.1 | 3.2 | 4.1 | 4.2 |
| Pressure (bar) | 25 | 65 | 0 | 68 | 80 | 60 | 0 |
D. oven dry, because the moisture regain of nylon, polyster fibre is all lower, thereby three sucktion fan efficient of baking step are respectively that 80%, 75%, 60%, three circulating fan and exhaust fan efficient are 40%, oven temperature is 90 ℃.
The upper strata of product of the present invention is 12g/m
2, lower floor is 23g/m
2, the grammes per square metre scope of entire product is at 20～200g/m
2As shown in table 3 with the performance comparison of traditional use 70% viscose glue, common Hydroentangled product (contrast piece 1) that 30% terylene is produced and the spunbond product of 100%PP (contrast piece 2):
Table 3
Conclusion: same 35g/m
2Product, the embodiment of the invention 1～4 all is better than general Hydroentangled product and spunbond product from powerful, percentage elongation aspect.
Claims (1)
1. nylon or dacron carding become the production method of the compound non-weaving cloth of net and nylon or terylene spun-bonded non-woven water distribution thorn, comprise opening picking, carding, water thorn and baking step, it is characterized in that:
A. described opening picking step has nylon fiber opening picking or polyster fibre opening picking, and wherein spacing between the card stripper of nylon fiber opening picking and the stripping hired roughneck is 5 roads;
B. described combing step has nylon combing or dacron carding, and wherein the main cylinder speed of nylon combing is 900～1000rpm/min, breast cylinder speed 450～500rpm/min, mixed and disorderly roller speed 780～1050rpm/min up and down;
C. two water jet pressure of first rotary drum of described water thorn step are respectively 25bar, 65bar; The second rotary drum water jet pressure is 0; Two water jet pressure of the 3rd rotary drum are respectively 68bar, 80bar; Two water jet pressure of the 4th rotary drum are respectively 60bar, 0;
D. three of described baking step sucktion fan efficient is respectively that 80%, 75%, 60%, three circulating fan and exhaust fan efficient are 40%, oven temperature is 90 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102300452A CN101525813B (en) | 2008-12-23 | 2008-12-23 | Non-woven fabric made by compounding nylon or dacron carding net with spunbond and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102300452A CN101525813B (en) | 2008-12-23 | 2008-12-23 | Non-woven fabric made by compounding nylon or dacron carding net with spunbond and production method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101525813A CN101525813A (en) | 2009-09-09 |
| CN101525813B true CN101525813B (en) | 2010-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102300452A Active CN101525813B (en) | 2008-12-23 | 2008-12-23 | Non-woven fabric made by compounding nylon or dacron carding net with spunbond and production method thereof |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490414A (en) * | 2011-10-29 | 2012-06-13 | 常熟市福嘉丽织造有限公司 | Wear-resistant fabric |
| CN102825871B (en) * | 2012-08-24 | 2015-06-03 | 大连瑞源非织造布有限公司 | CSC three-layer composite spunlaced nonwoven and method for producing same |
| CN108071005A (en) * | 2018-01-10 | 2018-05-25 | 欣龙控股（集团）股份有限公司 | Tacky finishing agent, binding dust spunlace non-woven material for non-woven material and preparation method thereof |
| US11136699B2 (en) | 2018-05-14 | 2021-10-05 | Fitesa Simpsonville, Inc. | Composite sheet material, system, and method of preparing same |
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