CN1721604A - Vertical honeycomb type cotton and preparation method thereof - Google Patents
Vertical honeycomb type cotton and preparation method thereof Download PDFInfo
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- CN1721604A CN1721604A CNA2004100635580A CN200410063558A CN1721604A CN 1721604 A CN1721604 A CN 1721604A CN A2004100635580 A CNA2004100635580 A CN A2004100635580A CN 200410063558 A CN200410063558 A CN 200410063558A CN 1721604 A CN1721604 A CN 1721604A
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Abstract
A kind of vertical honeycomb type cotton and preparation method thereof, be after utilizing highly shrinkable PET fiber to add flexible Low Melt PET mixed with fibers, behind the opener opener, be split into the sheet-like fiber net via the carding machine comb again, through behind the folding cotton machine fiber web being converted into the cellucotton net of the continuous parallel upright of nearly 90 degree, again via baking oven air cooking in addition, make it shrink combination, allow the fibroreticulate fiber of each layer be entangled with mutually to shrink compound as honeycomb, make it have stable elasticity, according to the thickness demand of using, cut again, and can be in response to flexible different demands, adjust the content ratio of various fibers, make required elasticity, can replace existing foam, and can apply to filter, heat insulation, the use of sound-absorbing.
Description
Technical field
The present invention relates to vertical honeycomb type cotton and preparation method thereof, and being particularly related to a kind of highly shrinkable fiber that utilizes mixes with meldable fibre, with opener with fiber opening, again with the fiber carding of fiber carding system with shredding, utilize the fiber overheat contraction to become screw type, and when having height degree of batching, two kinds of fibers are entangled with moulding, make its curing molding through heating after, prepared vertical honeycomb type cotton and preparation method thereof.
Background technology
At the at present artificial elastomeric product that has, except that chemicals such as the sponge with molecular structure, bubble silk flosses, the elastomer that filamentary structure is not arranged as yet, as just exquisite environmental protection of institute and callable requirement at present, the cellular fiber of fibre structure elastomer, especially vertical type structure into the net just meets above-mentioned requirement undoubtedly.And chemical fibre is to utilize production technology, the needed various physical properties of people are made in allotment, such as suction, fire prevention, antibiotic, deodorization, again such as fiber length, curl, to variations in temperature, all can cause fabric itself to change and requirement such as thick, thin, soft, hard in addition, process is utilized these fiber itself characteristics, and with upright molding mode moulding person, shows the rubber-like physical property.
In view of this, the present invention utilizes fiber after opener and carding machine combing, netted shop, formed plane is cotton, through rolling over the cotton process mode that folds, make the netted shop upright pattern of cotton one-tenth enter drying oven, and then be shrunk to vertical honeycomb type typing with hot blast and be shaped, made vertical honeycomb type cotton with elasticity and high recovery is to address the above problem.
Traditional product such as sponge and bubble are continuous, and its preparation method and the present invention are irrelevant, the cotton molding mode of general hot blast, only with fiber after the carding machine combing, become netted shop, a plane cotton, enter the drying box typing again and be shaped, but only be the cotton body in a plane, the elasticity function can't be provided.
Summary of the invention
Main purpose of the present invention is to provide a kind of vertical honeycomb type cotton and preparation method thereof.
For reaching above-mentioned purpose, method of the present invention is by utilizing two or more mixed with fibers, wherein a kind of is Low Melt PET elastomer, another kind is the PET fiber with self-crimp property (Self Crimp), the fusing point difference that cooperates two kinds of PET fibers, the fiber of Jia Ruing then disposes according to application target in addition, natural cotton for example, the duds material that reclaims, the waste spinning fabric, the once visited place blanket, regeneration cotton etc., mix after by opener with all fibres shredding, send into carding machine again the mixture of all fibres is launched into continuous fiber web, again fiber web is delivered to the folding cotton machine fiber web is carried out cutting the cotton action of a folding that pushes away, fiber web is stood up be the nearly 90 continuous stacked states of vertical parallel of spending, and send in the hot-air oven, blow baking with 150 ℃ to 200 ℃ hot blast with pressure, impelling overheated curling PET fiber to produce curls, be entangled with contraction with upright low-melting point PET elastomer welding, formation has honey comb like upright cotton body, obtains the vertical honeycomb type cotton of favorable elasticity and recovery.
Description of drawings
Fig. 1 is the schematic diagram of vertical honeycomb type cotton of the present invention by two or more mixed with fibers.
The schematic diagram of the upright cotton layer that Fig. 2 is converted into after opening comb for vertical honeycomb type cotton of the present invention.
Schematic diagram is entangled with in the fusion of the upright cotton layer that Fig. 3 is converted into after opening comb for vertical honeycomb type cotton of the present invention.
The specific embodiment
The present invention illustrates technical characterstic of the present invention by the preparation method with the vertical honeycomb type cotton of this technological development, the present invention utilizes two or more mixed with fibers, wherein a kind of is Low Melt PET elastomer, another kind is the PET fiber with self-crimp property, the PET fiber that cooperates two kinds of stocks, the fiber of Jia Ruing then disposes according to application target in addition, natural cotton for example, the duds material that reclaims, the waste spinning fabric, the once visited place blanket, regeneration cotton etc., difference according to the elasticity setting of using, two kinds of stocks that mix different proportion, wherein LowMelt PET elastomer can be by 30 to 70%, the PET fiber that another kind of oneself is curled can be by 30 to 70%, other corpus fibrosum then can be by 5 to 40%, all mix after by opener with all fibres shredding, send into carding machine again the mixture of all fibres is launched into continuous fiber web, make its even distribution, again fiber web is delivered to the folding cotton machine fiber web is carried out cutting the cotton action of a folding that pushes away, fiber web is stood up be the nearly 90 continuous stacked states of vertical parallel of spending, and send in the hot-air oven, blow baking with 150 ℃ to 200 ℃ hot blast with pressure, impelling overheated curling PET fiber to produce curls, be entangled with contraction with upright low-melting point PET elastomer welding, formation has honey comb like upright cotton body, obtains an elastomeric vertical honeycomb type cotton.Wherein each layer fiber web wherein the PET fiber be the highly shrinkable fiber, make fiber upright with the folding cotton machine, utilize fiber to meet thermal contraction and become screw type, and when having height degree of batching, all linked with one another and be evenly distributed between fiber and the fiber, make its curing molding through heating after, cross section have the vertical honeycomb type cotton of honeycomb, this vertical honeycomb type cotton can be independently elastomer, and has gas permeability and good plasticity and high elasticity and recovery; The honey comb like upright cotton body that formation is made with chemical fibre, elasticity with uniformity, and has good recovery, and has a goodish environment-friendly function, the fiber waste-material that is produced in the manufacture process of integral body can heavily cover again and be used in the aforementioned processing procedure, the problem that does not have waste material is not fully added any chemical agent yet in the whole processing procedure, the situation that does not have chemical substance to pollute produces.
The present invention can be used for the articles for use of various elasticity of demand bodies, replaces existing foam as chair cushion, the chair back, shoe-pad, mattress, crashproof protection material, also can utilize its honeycomb structure to be used as sound absorber, and heat insulating mattress etc.; This upright honeycomb cotton more can be used as filtering material, will desire medium and evenly disperse to be absorbed among the upright cotton.
According to preferred embodiment of the present invention, employed Low Melt PET elastomer content ratio is about 45 to 50%, the PET fiber content ratio that the oneself is curled is about 45 to 50%, and other fibers are about 5 to 10%, all under the made vertical honeycomb type elastic cotton of manufacture process standard.
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, cited below particularlyly go out preferred embodiment, and cooperate appended graphicly, be described in detail below:
Embodiment
Two or more mixed with fibers and open comb and handle
Two or more fiber is mixed according to following formula rate earlier, after handling through the opener opener earlier, and send into the carding machine comb and parallel cotton fibers prior to spinning and be processed into continuous fiber web layer; The formula rate of various fibers (weight ratio) is PET fiber/other material fibers of curling of Low Melt PET elastomer/oneself=(45-50%)/(45-50%)/(5-10%).
Cotton and the heat baking contraction fusion preparation of folding
Continuous fiber web is treated as the continuous stacked state of vertical parallel of nearly 90 degree through the folding cotton machine, send into baking oven again and blow the baking processing with the pressure hot blast, utilize the fiber overheat contraction to become screw type, and when having height degree of batching, all linked with one another and be evenly distributed between fiber and the fiber, make its fusion be entangled with curing molding through heating and have honey comb like vertical type elastic cotton; With the vertical honeycomb type cotton of above-mentioned processing procedure, can directly replace existing foam and use, can be applicable to associated uses such as chair, mattress; Also vertical honeycomb type cotton can be used as heat insulation and sound-insulation and sound-absorbing material via the crust that coats other materials, so the utilization of vertical honeycomb type cotton has very big industry using value.
Though the present invention with the preferred embodiment explanation as above; right its is not in order to limit the present invention; any those skilled in the art; without departing from the spirit and scope of the present invention; should do various improvement and change, so protection scope of the present invention is when looking being as the criterion that appended claims limits.
Claims (6)
1, a kind of preparation method of vertical honeycomb type cotton comprises the following steps:
(a) two or more fibers is mixed according to following formula rate, after handling through the opener opener, send into the carding machine comb and parallel cotton fibers prior to spinning and be processed into continuous fiber web layer;
(b) above-mentioned continuous fiber web is treated as the nearly 90 continuous stacked states of vertical parallel of spending through the folding cotton machine, send into baking oven again and blow the baking processing with the pressure hot blast, make two or more fibre fusions be entangled with curing molding, obtain vertical honeycomb type cotton for having honey comb like vertical type elastic cotton.
2, preparation method as claimed in claim 1, one of wherein said fiber is LowMelt PET elastomer/PET fiber.
3, preparation method as claimed in claim 1, one of wherein said fiber is the PET fiber that the oneself is curled.
4, preparation method as claimed in claim 2, wherein said Low Melt PET elastomer content ratio can be by 30 to 70%.
5, the PET fiber content ratio that preparation method as claimed in claim 3, wherein said oneself are curled can be by 30 to 70%.
6, preparation method as claimed in claim 1, wherein hot blast temperature is between 150 ℃ to 200 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100635580A CN1721604A (en) | 2004-07-12 | 2004-07-12 | Vertical honeycomb type cotton and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100635580A CN1721604A (en) | 2004-07-12 | 2004-07-12 | Vertical honeycomb type cotton and preparation method thereof |
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| CN1721604A true CN1721604A (en) | 2006-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2004100635580A Pending CN1721604A (en) | 2004-07-12 | 2004-07-12 | Vertical honeycomb type cotton and preparation method thereof |
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Cited By (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956295A (en) * | 2010-08-13 | 2011-01-26 | 杭州缔星纤维科技有限公司 | Production process of high-elasticity non-woven three-dimensional cotton |
| CN101962873A (en) * | 2010-08-31 | 2011-02-02 | 东莞市挚爱内衣有限公司 | Production process of sponge-structured high-elasticity non-woven three-dimensional cotton |
| CN102002815A (en) * | 2010-11-03 | 2011-04-06 | 羿蕾 | Cellucotton with bidirectional flexible upright structure as well as production device and method thereof |
| CN103382626A (en) * | 2012-05-04 | 2013-11-06 | 郑宏明 | Electrostatic adsorption type upright cellucotton molding method |
| CN104805600A (en) * | 2015-04-13 | 2015-07-29 | 太仓安佑无纺科技有限公司 | Bionic honeycomb cotton and production method thereof |
| CN104818578A (en) * | 2015-04-13 | 2015-08-05 | 武汉纺织大学 | High-elastic antibacterial non-woven fabric with honeycomb structure and preparation method thereof |
| CN104818579A (en) * | 2015-04-13 | 2015-08-05 | 武汉纺织大学 | High-elastic non-woven fabric with honeycomb structure and preparation method thereof |
| CN104818577A (en) * | 2015-04-13 | 2015-08-05 | 武汉纺织大学 | High-elastic anti-flaming vertical cotton with filament adhesion type honeycomb structure and preparation method thereof |
| CN104818583A (en) * | 2015-04-13 | 2015-08-05 | 武汉纺织大学 | High-elastic upright cotton with fiber bonding type honeycomb structure and preparation method thereof |
| CN104818581A (en) * | 2015-04-13 | 2015-08-05 | 武汉纺织大学 | Film bonded type honeycomb structured high-elastic upright cotton and preparation method thereof |
| CN104818582A (en) * | 2015-04-13 | 2015-08-05 | 武汉纺织大学 | High-elastic antibacterial vertical cotton with filament adhesion type honeycomb structure and preparation method thereof |
| CN104846547A (en) * | 2015-04-13 | 2015-08-19 | 武汉纺织大学 | High-elasticity antibacterial vertical cotton with membrane adhering type honeycomb structure 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 |
| CN104846546A (en) * | 2015-04-13 | 2015-08-19 | 武汉纺织大学 | High-elasticity inflaming retarding non-woven fabric with membrane adhering type honeycomb structure and preparation method thereof |
| CN104894745A (en) * | 2015-04-13 | 2015-09-09 | 武汉纺织大学 | High-elastic antibacterial vertical cotton with fiber-bonded honeycomb structure and preparation method of vertical cotton |
| CN104911815A (en) * | 2015-04-13 | 2015-09-16 | 武汉纺织大学 | Filament yarn bonding type honeycomb structure high-elastic antibiosis non-woven cloth and preparation method thereof |
| CN104911811A (en) * | 2015-04-13 | 2015-09-16 | 武汉纺织大学 | High-elastic non-woven fabric of film bonding-type honeycomb structure and manufacturing method thereof |
| CN104911820A (en) * | 2015-04-13 | 2015-09-16 | 武汉纺织大学 | Filament yarn bonding type honeycomb structure high-elastic vertical cotton and preparation method thereof |
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| CN104947312A (en) * | 2013-03-04 | 2015-09-30 | 丹阳市宇晟纺织新材料有限公司 | Method for manufacturing energy-saving environment-friendly glue-free cotton high in tensile strength |
| CN105803674A (en) * | 2014-12-30 | 2016-07-27 | 上海水星家用纺织品股份有限公司 | Preparation method and application of high-elasticity breathable imitation latex upright cotton in home textile products |
| CN105821581A (en) * | 2016-04-18 | 2016-08-03 | 东莞市信远无纺布有限公司 | Preparation method of special high-intensity polypropylene geotextile for ballastless track of high-speed rail |
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| 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 |
| CN109695098A (en) * | 2018-12-18 | 2019-04-30 | 湖南华雨新材料有限公司 | A kind of preparation method of natural ecological N type junction structure cotton |
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-
2004
- 2004-07-12 CN CNA2004100635580A patent/CN1721604A/en active Pending
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| CN101956295A (en) * | 2010-08-13 | 2011-01-26 | 杭州缔星纤维科技有限公司 | Production process of high-elasticity non-woven three-dimensional cotton |
| CN101956295B (en) * | 2010-08-13 | 2012-09-26 | 杭州缔星纤维科技有限公司 | Production process of high-elasticity non-woven three-dimensional cotton |
| CN101962873A (en) * | 2010-08-31 | 2011-02-02 | 东莞市挚爱内衣有限公司 | Production process of sponge-structured high-elasticity non-woven three-dimensional cotton |
| CN102002815A (en) * | 2010-11-03 | 2011-04-06 | 羿蕾 | Cellucotton with bidirectional flexible upright structure as well as production device and method thereof |
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| CN106930001A (en) * | 2015-12-29 | 2017-07-07 | 东莞雅康宁纤维制品有限公司 | Upright cotton and preparation method thereof |
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| CN111032940A (en) * | 2017-07-10 | 2020-04-17 | 泽菲罗斯有限公司 | Polymeric nonwoven structures for high temperature applications |
| 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 |
| CN109695098A (en) * | 2018-12-18 | 2019-04-30 | 湖南华雨新材料有限公司 | A kind of preparation method of natural ecological N type junction structure cotton |
| CN112680882A (en) * | 2020-12-11 | 2021-04-20 | 厦门保瑞达环保科技有限公司 | Manufacturing method of high-precision vertical filter felt |
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