CN103114387A - High elastic and non-woven cotton and preparation process thereof - Google Patents
High elastic and non-woven cotton and preparation process thereof Download PDFInfo
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- CN103114387A CN103114387A CN 201310036374 CN201310036374A CN103114387A CN 103114387 A CN103114387 A CN 103114387A CN 201310036374 CN201310036374 CN 201310036374 CN 201310036374 A CN201310036374 A CN 201310036374A CN 103114387 A CN103114387 A CN 103114387A
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Abstract
The invention relates to the technical field of textiles, in particular to high elastic and non-woven cotton and a preparation process of the high elastic and non-woven cotton. The high elastic and non-woven cotton is composed of materials with the following weight ratio: 50-70% of polyester (PET) fiber and 30-50% of low melting point fiber material, and the thickness of the non-woven cotton is 10-90 mm. The preparation process of the high elastic and non-woven cotton comprises material mixing, opening with an opener, puncturing tangle of a cotton blending box, carding netting, net paving, hot air forming, cutting and the like, the high elastic and non-woven cotton having good elasticity and resilience is formed, a traditional PU sponge can be replaced, and the high elastic and non-woven cotton has the advantages of being anti-aging, easy to dehydrate, free from peculiar smell, good in deodorant property, and capable of removing the peculiar smell, assisting environment purification and adjusting surrounding environment air quality.
Description
Technical field
The present invention relates to field of fabric producing technology, refer in particular to a kind of high-elastic non-woven cotton and preparation technology thereof.
Background technology
The elastic filler that uses in fields such as mattress, sofas at present is generally the PU sponge, has advantages of good springiness, replys soon, is therefore used widely; But the PU sponge is easily aging, the shortcoming of not dewatering, and the peculiar smell of PU sponge consists of certain pollution to air ambient, and health is consisted of certain harm.
Summary of the invention
The invention reside in the problem that exists for present elastic filling material, and high-elastic non-woven cotton and the preparation technology thereof who overcomes the above problems is provided.
For achieving the above object, the present invention adopts following technical scheme:
A kind of high-elastic non-woven cotton, described non-woven cotton is made of the material of the low-melting fiber of the PET fiber of following mass ratio: 50-70% and 30-50%, and the thickness of described non-woven cotton is 10-90MM.
Better, PET fiber 65% with low-melting fiber 35%.
Better, the thickness of described nonwoven layer is 20MM.
A kind of preparation technology of high-elastic non-woven cotton comprises the processing step of following order:
A, in the above-mentioned ratio of right, PET fiber, low-melting fiber are evenly mixed;
B, the raw material that mixes is carried out shredding by opener;
C, the mixture after shredding is placed in blending box carries out thorn and be entangled with;
D, the mixture after thorn is entangled with carry out the fiber combing by carding machine;
E, carry out lapping with the upright lapping machine of the fiber utilization after combing;
F, the fiber after lapping is sent into baking oven, through baking molding;
G, the fiber of moulding is taken out baking oven, exert pressure with cold water roller is cooling, then pass through the moulding of air-cooler quenching;
H, the nonwoven fabric of making is carried out trimming, rolling is finished product.
Better, in described step h, baking temperature is 160-200 ℃.
Better, in described step g, the temperature of cold water roller is 10-20 ℃
Better, 10-18 ℃ of described step g cold wind temperature.
Beneficial effect of the present invention is: high-elastic non-woven cotton of the present invention and preparation technology and preparation technology thereof, described high-elastic nonwoven face is made of the material of the low-melting fiber of the PET fiber of following mass ratio: 50-70% and 30-50%, and the thickness of described non-woven cotton is 10-90MM; Preparation technology of the present invention comprises that batch mixing, opener shredding, blending box thorn are entangled with, carding, lapping, hot air shaping, the technique such as cut, form the high-elastic non-woven cotton of the present invention, have good elasticity and restoring force, can replace traditional PU sponge, have anti-aging, the characteristics of the free from extraneous odour that is easy to dewater, has good deodoriging properties, remove peculiar smell, help the purification of environment, and can regulate the air quality of surrounding environment.
The specific embodiment
Below in conjunction with the present invention is further elaborated:
A kind of high-elastic non-woven cotton, described non-woven cotton is made of the material of the low-melting fiber of the PET fiber of following mass ratio: 50-70% and 30-50%, and the thickness of described non-woven cotton is 10-90MM.As preferred embodiment, PET fiber 65% with low-melting fiber 35%, the thickness of nonwoven layer is 20MM.
The preparation technology of high-elastic non-woven cotton of the present invention comprises the processing step of following order:
A, in the above-mentioned ratio of right, PET fiber, low-melting fiber are evenly mixed;
B, the raw material that mixes is carried out shredding by opener: the effect of shredding is garnetting, play pine and removal of impurities;
C, the mixture after shredding is placed in blending box carries out thorn and be entangled with: the effect that thorn is entangled with is that the raw cotton of various heterogeneities is evenly mixed, has simultaneously preliminary shredding removal of impurities is arranged;
D, the mixture after thorn is entangled with carry out the fiber combing by carding machine: the fiber assembly after shredding is further loosened, improve the separating degree of fiber under the prerequisite that reduces as far as possible fibre damage, make fibre bundle fairly perfect be separated into single bundle fiber state, continue removal of contamination and fault and make to obtain further more careful mixing between fiber;
E, carry out lapping with the upright lapping machine of the fiber utilization after combing: upright lapping machine adopts vertical lapping mode to form, and this kind lapping mode can make fiber such as spring-like mutually bond, and increases the elasticity of fibrous finished product;
F, the fiber after lapping is sent into baking oven, through baking molding:
G, the fiber of moulding is taken out baking oven, exert pressure with cold water roller is cooling, then pass through the moulding of air-cooler quenching;
H, the nonwoven fabric of making is carried out trimming, rolling is finished product.
In step f, baking temperature is 160-200 ℃ as better embodiment, and preferred temperature is 170-190 ℃, and optimum temperature is 180 ℃, and stoving time can be 8-15min, preferred 9-14min, and Best Times is 12min.
In step g, the temperature of cold water roller is 10-℃, and preferred 13-18 ℃, optimum temperature is 18 ℃, and optimum pressure is 0.1MPa; The air-cooler quenching is to carry out after exerting pressure cold water roller is cooling, 10-18 ℃ of cold wind temperature, and preferred 12-16 ℃, best cold wind temperature is 14 ℃.
The high-elastic non-woven cotton of the present invention, have good elasticity and restoring force, can replace traditional PU sponge, have anti-aging, the characteristics of the free from extraneous odour that is easy to dewater, has good deodoriging properties, remove peculiar smell, help the purification of environment, and can regulate the air quality of surrounding environment, in addition, high-elastic non-woven cotton of the present invention has the air quality of regulating surrounding environment; Stronger bio wave emission function stimulates circulation and metabolism, prevents human senescence and early ageing; Lasting antibiotic and sterilizing performance not only can be killed harmful bacterium, does not injure again the characteristics of human body.
Patented product of the present invention is through censorship, and through Guangdong Province microbiological analysis inspection center analyzing and testing, wherein a report detects and is: the clump count 2.0 * 10 of Escherichia coli on " 0 " sample contact time
5(cfu/ sheet), the clump count after cultivation 24h on sample＜100 (cfu/ sheets); The initial clump count of nonvaccinated sample＜100 (cfu/ sheet), clump count＜100 (cfu/ sheet) after nonvaccinated sample cultivation 24h, bacterium reduces percentage＞99.95, the clump count 1.9 * 10 of staphylococcus aureus on " 0 " sample contact time
5(cfu/ sheet), the clump count after cultivation 24h on sample＜100 (cfu/ sheets); The initial clump count of nonvaccinated sample＜100 (cfu/ sheet), clump count＜100 (cfu/ sheet) after nonvaccinated sample cultivation 24h, bacterium reduces percentage＞99.95.
Certainly, the above is only preferred embodiment of the present invention, therefore all equivalences of doing according to the described structure of patent claim of the present invention, feature and principle change or modify, is included in patent claim of the present invention.
Claims (7)
1. a high-elastic non-woven cotton, is characterized in that, described non-woven cotton is made of the material of the low-melting fiber of the PET fiber of following mass ratio: 50-70% and 30-50%, and the thickness of described non-woven cotton is 10-90MM.
2. a kind of high-elastic non-woven cotton according to claim 1, is characterized in that, and is described: PET fiber 65% with low-melting fiber 35%.
3. a kind of high-elastic non-woven cotton according to claim 1, is characterized in that, the thickness of described nonwoven layer is 20MM.
4. the preparation technology as the described high-elastic non-woven cotton of claim 1-3, is characterized in that, comprises the processing step of following order:
A, in the described ratio of claim 1-3 Arbitrary Term, PET fiber, low-melting fiber are evenly mixed;
B, the raw material that mixes is carried out shredding by opener;
C, the mixture after shredding is placed in blending box carries out thorn and be entangled with;
D, the mixture after thorn is entangled with carry out the fiber combing by carding machine;
E, carry out lapping with the upright lapping machine of the fiber utilization after combing;
F, the fiber after lapping is sent into baking oven, through baking molding;
G, the fiber of moulding is taken out baking oven, exert pressure with cold water roller is cooling, then pass through the moulding of air-cooler quenching;
H, the nonwoven fabric of making is carried out trimming, rolling is finished product.
5. the preparation technology of a kind of high-elastic non-woven cotton according to claim 4, is characterized in that, in described step h, baking temperature is 160-200 ℃.
6. the preparation technology of a kind of high-elastic non-woven cotton according to claim 4, is characterized in that, in described step g, the temperature of cold water roller is 10-20 ℃.
7. the preparation technology of a kind of high-elastic non-woven cotton according to claim 4, is characterized in that, 10-18 ℃ of described step g cold wind temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310036374 CN103114387A (en) | 2013-01-30 | 2013-01-30 | High elastic and non-woven cotton and preparation process thereof |
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| CN 201310036374 CN103114387A (en) | 2013-01-30 | 2013-01-30 | High elastic and non-woven cotton and preparation process thereof |
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| CN103114387A true CN103114387A (en) | 2013-05-22 |
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| CN 201310036374 Pending CN103114387A (en) | 2013-01-30 | 2013-01-30 | High elastic and non-woven cotton and preparation process thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103859908A (en) * | 2014-04-01 | 2014-06-18 | 上海婉静纺织科技有限公司 | Antibacterial pillow interior and preparing method thereof |
| CN103859909A (en) * | 2014-04-01 | 2014-06-18 | 上海婉静纺织科技有限公司 | Anti-bacterial pillow and manufacturing method thereof |
| CN103859892A (en) * | 2014-04-01 | 2014-06-18 | 上海婉静纺织科技有限公司 | Anti-bacterial quilt core and manufacturing method thereof |
| CN104846545A (en) * | 2015-04-13 | 2015-08-19 | 武汉纺织大学 | High-elasticity antibacterial non-woven fabric with membrane adhering type honeycomb structure and preparation method thereof |
| CN106120148A (en) * | 2016-08-23 | 2016-11-16 | 湖北崇高科工有限公司 | The preparation method that a kind of thermoforming heat-insulating and sound-absorbing is cotton |
| CN106283383A (en) * | 2016-08-29 | 2017-01-04 | 上海固美过滤材料有限公司 | The preparation technology that a kind of application high efficiency filter is cotton |
| CN108978040A (en) * | 2018-08-24 | 2018-12-11 | 芜湖跃飞新型吸音材料股份有限公司 | A kind of automobile shock sound-absorbing upright cotton and preparation method thereof |
| CN109594271A (en) * | 2017-09-30 | 2019-04-09 | 翰诠特种纺织品（平湖）有限公司 | The dry line production technology of the raising of non-woven fabrics |
| CN110318159A (en) * | 2019-06-15 | 2019-10-11 | 东莞市莞郦无纺科技有限公司 | A kind of latex fiber cotton and its preparation process |
| CN111020867A (en) * | 2019-12-26 | 2020-04-17 | 苏州椰为媒纤维制品科技有限公司 | High-elastic coconut palm mat |
-
2013
- 2013-01-30 CN CN 201310036374 patent/CN103114387A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103859908A (en) * | 2014-04-01 | 2014-06-18 | 上海婉静纺织科技有限公司 | Antibacterial pillow interior and preparing method thereof |
| CN103859909A (en) * | 2014-04-01 | 2014-06-18 | 上海婉静纺织科技有限公司 | Anti-bacterial pillow and manufacturing method thereof |
| CN103859892A (en) * | 2014-04-01 | 2014-06-18 | 上海婉静纺织科技有限公司 | Anti-bacterial quilt core and manufacturing method thereof |
| CN103859892B (en) * | 2014-04-01 | 2016-01-27 | 上海婉静纺织科技有限公司 | Antibacterial core and preparation method thereof |
| CN103859908B (en) * | 2014-04-01 | 2016-01-27 | 上海婉静纺织科技有限公司 | Antibacterial pillow and preparation method thereof |
| CN104846545A (en) * | 2015-04-13 | 2015-08-19 | 武汉纺织大学 | High-elasticity antibacterial non-woven fabric with membrane adhering type honeycomb structure and preparation method thereof |
| CN106120148A (en) * | 2016-08-23 | 2016-11-16 | 湖北崇高科工有限公司 | The preparation method that a kind of thermoforming heat-insulating and sound-absorbing is cotton |
| CN106120148B (en) * | 2016-08-23 | 2018-06-08 | 湖北崇高科工有限公司 | A kind of preparation method of thermoforming heat-insulating and sound-absorbing cotton |
| CN106283383A (en) * | 2016-08-29 | 2017-01-04 | 上海固美过滤材料有限公司 | The preparation technology that a kind of application high efficiency filter is cotton |
| CN109594271A (en) * | 2017-09-30 | 2019-04-09 | 翰诠特种纺织品（平湖）有限公司 | The dry line production technology of the raising of non-woven fabrics |
| CN109594271B (en) * | 2017-09-30 | 2021-10-08 | 翰诠特种纺织品（平湖）有限公司 | Raising and drying line production process of non-woven fabric |
| CN108978040A (en) * | 2018-08-24 | 2018-12-11 | 芜湖跃飞新型吸音材料股份有限公司 | A kind of automobile shock sound-absorbing upright cotton and preparation method thereof |
| CN110318159A (en) * | 2019-06-15 | 2019-10-11 | 东莞市莞郦无纺科技有限公司 | A kind of latex fiber cotton and its preparation process |
| CN111020867A (en) * | 2019-12-26 | 2020-04-17 | 苏州椰为媒纤维制品科技有限公司 | High-elastic coconut palm mat |
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Application publication date: 20130522 |