CN101691680A - Insulation cotton made of corn fibers and production method thereof - Google Patents
Insulation cotton made of corn fibers and production method thereof Download PDFInfo
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- CN101691680A CN101691680A CN200910101211A CN200910101211A CN101691680A CN 101691680 A CN101691680 A CN 101691680A CN 200910101211 A CN200910101211 A CN 200910101211A CN 200910101211 A CN200910101211 A CN 200910101211A CN 101691680 A CN101691680 A CN 101691680A
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Abstract
The invention relates to insulation cotton made of pure short corn fibers and a production method thereof. The cotton is made of 100% corn fibers. The method comprises the steps of opening, blending, carding, web forming, gel spraying, drying, shape setting, splitting and finished product rolling. The drying and shape setting temperatures range between 110 DEG C and 130 DEG C and the drying and shape setting time is 3-9min. The invention solves the problems of process temperature and drying and shape setting time during web forming of the corn fibers and also solves the problems caused by that the corn fibers are difficult to form webs due to brittleness, hardness and easy breakage.
Description
Technical field
The present invention relates to insulation cotton and production method thereof that a kind of pure zein fiber short fiber is made.
Background technology
China is the big country of 1,300,000,000 populations, have a meal or the demand of wearing the clothes all occupies prostatitis, the world, yet the solid waste discharge that huge consumption is brought behind is also very surprising, there is data to show, before " plastic limit " promulgation, Chinese plastics class synthetic material consumption figure was above 5,000 ten thousand tons in 2007,1,000 ten thousand tons of the consumptions of wherein weaving usefulness synthetic fiber, be treated as recognized problem greatly for these discarded objects, though synthetic class material comes from nature, make by the mankind, yet but be difficult for being dissolved when finally ascribing the Nature to, thereby influenced the ecological environment of the Nature by nature.
In recent years, U.S. grain trade council and card gill, road (CARGILL-DOW) Polymer Company and Japanese clock spin fiber company, develop a kind of novel Recycled Fibers jointly, and this fiber is the acid fiber by polylactic of being made by the corn refine, be the PLA fiber, merchant " INGEO " by name.The refinement method of PLA: at first iblet is pulverized,, added compositions such as ferment after leaching starch, make it change into glucose, add lactobacillus-fermented and become lactic acid, therefrom produce a kind of polymeric material, i.e. (PLA) utilizes general melt spinning method, can be made into long fibre and short fiber.
Acid fiber by polylactic is under normal temperature conditions, PLA and goods thereof are extremely stable, but the goods microbial action in soil or seawater after discarded can be starched to separate and be carbon dioxide and water, and under photosynthesis of plant, they can become the initiation material of starch again subsequently.
As shown in the figure
Description of drawings
Fig. 1 is the biological chain circular chart of PLA and goods thereof
Simultaneously, PLA also is a kind of low energy consumption product, be the energy consumption of the low 30-50% of synthetic base polymer that produces of raw material than oil product, the application performance of inferior outer poly-newborn fibres is also very excellent, as winter its heat insulating ability than cotton and polyester fiber is high more than 20%, and resilience is good and preferably crimpiness and curling persistence, makes it be fit to various oakum materials, carpet and felt; Stable to UV-irradiation, biocidal property is good; It stretches by force characteristic and polyester fiber [intensity (the 4.5-5.5)] g/d that is more or less the same, degree of stretching (25-40) %], make it be convenient to textile process. Therefore, the acid fiber by polylactic that extracts from plant has inexhaustible raw material supply amount, and the meaning that this fiber is used in China not only is embodied in aspect the environmental protection, also great impetus will be arranged for the construction of recycling economy, conservation-minded society.
Zein fiber circulation renewable resource, after discarding, but the natural degradation that goes back to nature belongs to the natural green environment-friendly products. Use zein fiber, can reduce the demand to petroleum resources, thereby promote the foundation of resource-conserving, sustainable development society. The zein fiber PLA refines the temperature gas CO that the polymer fiber production process is discharged from raw material2Lack than petro-chemical fiber, can alleviate the greenhouse effects problem of global facing.
With the insulation cotton that zein fiber is made, can substitute in clothes and bedding field from oil is the eyeball synthetic fibre cotton of raw material. Along with production-scale continuous expansion, cost further descends, present price is between polyester and polyesteramine fiber, can bear successively by promoting ordinary people, believe in the near future, the application meeting of zein fiber cotton is more and more wider, becomes warming one main kind of of clothes and bedding.
The production technology of present insulation cotton made of corn fibers is production method in other words, exist some problems, the relative chemical fiber molecular weight of zein fiber molecular weight, fusing point is lower, become net and drying course all to be difficult to hold at web, also can't from the technology of routine, know by inference; That zein fiber exists is crisp, hard, easy fracture, the difficult problem that becomes web, and this is becoming particularly outstanding in the net stoving process at insulation cotton made of corn fibers.
Summary of the invention
Technical problem first aspect to be solved by this invention is to produce a kind of zein fiber insulation cotton.
The technical problem to be solved in the present invention second aspect is to propose a kind of production method of zein fiber insulation cotton, to solve the problems referred to above that present production technology exists.
A kind of zein fiber insulation cotton as first aspect present invention is characterized in that: formed by 100% zein fiber manufacturing.
As the preparation method of a kind of zein fiber insulation cotton of second aspect present invention, it is characterized in that the zein fiber shredding is mixed, go up carding machine then and be carded to web, at last the rolling finished product according to the combing parameter; Described following steps: shredding → mixed → combing → lapping → spray glue → dry → finalize the design → cut → the rolling finished product; Wherein the drying and shaping temperature is 110-130 ℃, and the drying and shaping time is 3-9 minute, and it is even that key is to remain fibre web, and structure is fluffy, and is soft and good powerful.
In the present invention, described spray latex solution is that the polyacrylate copolymer emulsion is formed by following preparation of raw material: methyl acrylate (or ethyl ester, positive butyl ester, 2-diethyl acetamidomalonate, isobutyl ester etc.).The comonomer of polyacrylate copolymer emulsion is a lot, and monomer commonly used is vinylacetate, styrene, acrylonitrile, dibutyl maleate, vinylidene chloride, chlorobutylene, butadiene, ethene etc.
The relative petro-chemical fiber cotton of zein fiber insulation cotton of the present invention has and inhales warm perspire, helps to prevent the germ growth, be applied to bedding and warming cotton dress after, have health maintenance performances such as the human allergy of minimizing pathogeny; The zein fiber insulation cotton has higher fire resistance, and burning slowly after being applied to bedding, to preventing the unexpected fire that burns and cause, has the initial stage fire protecting performance.After adopting technique scheme, solved the problem of existing zein fiber in cellucotton net shaping technology technology.
The specific embodiment
For technological means, the creation characteristic that the present invention is realized, reach the purpose effect and be easy to understand, below the comprehensive specific embodiment, further set forth the present invention.
If because of zein fiber to temperature sensitivity oven temperature especially low 110 ℃ of fibre webs typing effect extreme difference can't rolling; Can melt in baking oven if the baking oven setting temperature surpasses 130 ℃ of fibre webs, for this reason, the essential control of temperature suitably in the drying and shaping process.Based on the thermally sensitive characteristic of zein fiber, oven temperature must be controlled at 100-130 ℃ just can guarantee the fibre web rolling of finalizing the design smoothly with interior.
Embodiment
A kind of zein fiber insulation cotton is formed by 100% zein fiber manufacturing.
A kind of preparation method of zein fiber insulation cotton comprises the zein fiber short fiber is mixed through shredding earlier, goes up carding machine then and is carded to fibre web according to the combing parameter, last rolling finished product; Described following steps: shredding → mixing → combing → lapping → spray glue → dry → finalize the design → cut → rolling finished product; Wherein bake out temperature 110-130 ℃, 3-9 minute drying and shaping time, keep fibre web even, structure is fluffy, soft and good powerful.
Among the present invention, described spray latex solution is that the polyacrylate copolymer emulsion is formed by following preparation of raw material: methyl acrylate (or ethyl ester, positive butyl ester, 2-diethyl acetamidomalonate, isobutyl ester etc.).The comonomer of polyacrylate copolymer emulsion is a lot, and monomer commonly used is vinylacetate, styrene, acrylonitrile, dibutyl maleate, vinylidene chloride, chlorobutylene, butadiene, ethene etc.
More than show and set forth basic principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not subjected to the restriction of above-mentioned implementing regulations; what describe in the above-mentioned implementation book is principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by described attached claims and equivalent thereof.
Claims (3)
1. a zein fiber insulation cotton is characterized in that: formed by 100% zein fiber manufacturing.
2. a method for preparing the described zein fiber insulation cotton of claim 1 is characterized in that the zein fiber staple fibre is mixed through shredding earlier, goes up carding machine then and is carded to web according to the combing parameter, last rolling finished product; Described following steps: shredding → mixed → combing → lapping → spray glue → dry → finalize the design → cut → the rolling finished product; Wherein the drying and shaping temperature is 110-130 ℃, and the drying and shaping time is 3-9 minute.
3. method according to claim 2 is characterized in that described spray latex solution is the polyacrylate copolymer emulsion, is formed by following preparation of raw material: methyl acrylate (or ethyl ester, positive butyl ester, 2-diethyl acetamidomalonate, isobutyl ester).The comonomer of polyacrylate copolymer emulsion is a lot, and monomer commonly used is vinylacetate, styrene, acrylonitrile, dibutyl maleate, vinylidene chloride, chlorobutylene, butadiene, ethene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910101211A CN101691680A (en) | 2009-07-23 | 2009-07-23 | Insulation cotton made of corn fibers and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910101211A CN101691680A (en) | 2009-07-23 | 2009-07-23 | Insulation cotton made of corn fibers and production method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101691680A true CN101691680A (en) | 2010-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910101211A Pending CN101691680A (en) | 2009-07-23 | 2009-07-23 | Insulation cotton made of corn fibers and production method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102277685A (en) * | 2011-06-26 | 2011-12-14 | 山东泰鹏新材料有限公司 | Spiral undulated cellucotton as well as production method and equipment |
| CN102425037A (en) * | 2011-09-29 | 2012-04-25 | 黄显飚 | Environmental-friendly fiber cotton and preparation process thereof |
| CN103726228A (en) * | 2014-01-19 | 2014-04-16 | 洪义锋 | Antibacterial cotton and production technology thereof |
| CN105525440A (en) * | 2016-01-26 | 2016-04-27 | 芜湖环瑞汽车内饰件有限公司 | Flame-retardant and sound-absorption cotton and preparation method thereof |
| CN105648652A (en) * | 2016-01-10 | 2016-06-08 | 福建省晋江市恒丰喷胶棉织造有限公司 | High-elasticity silk complex fiber thermal cotton |
| CN110757910A (en) * | 2019-10-16 | 2020-02-07 | 常州市林克制衣有限公司 | Ready-made garment composite fabric containing corn layer, jacket and production process of fabric |
| CN116288940A (en) * | 2023-03-17 | 2023-06-23 | 浙江中超新材料股份有限公司 | Three-layer type glue spraying drying oven and control system thereof |
-
2009
- 2009-07-23 CN CN200910101211A patent/CN101691680A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102277685A (en) * | 2011-06-26 | 2011-12-14 | 山东泰鹏新材料有限公司 | Spiral undulated cellucotton as well as production method and equipment |
| CN102425037A (en) * | 2011-09-29 | 2012-04-25 | 黄显飚 | Environmental-friendly fiber cotton and preparation process thereof |
| CN103726228A (en) * | 2014-01-19 | 2014-04-16 | 洪义锋 | Antibacterial cotton and production technology thereof |
| CN105648652A (en) * | 2016-01-10 | 2016-06-08 | 福建省晋江市恒丰喷胶棉织造有限公司 | High-elasticity silk complex fiber thermal cotton |
| CN105525440A (en) * | 2016-01-26 | 2016-04-27 | 芜湖环瑞汽车内饰件有限公司 | Flame-retardant and sound-absorption cotton and preparation method thereof |
| CN110757910A (en) * | 2019-10-16 | 2020-02-07 | 常州市林克制衣有限公司 | Ready-made garment composite fabric containing corn layer, jacket and production process of fabric |
| CN116288940A (en) * | 2023-03-17 | 2023-06-23 | 浙江中超新材料股份有限公司 | Three-layer type glue spraying drying oven and control system thereof |
| CN116288940B (en) * | 2023-03-17 | 2023-10-10 | 浙江中超新材料股份有限公司 | Three-layer type glue spraying drying box and control method thereof |
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Application publication date: 20100407 |