CN102703993A - Processing technology of bamboo fiber - Google Patents
Processing technology of bamboo fiber Download PDFInfo
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- CN102703993A CN102703993A CN2011100749492A CN201110074949A CN102703993A CN 102703993 A CN102703993 A CN 102703993A CN 2011100749492 A CN2011100749492 A CN 2011100749492A CN 201110074949 A CN201110074949 A CN 201110074949A CN 102703993 A CN102703993 A CN 102703993A
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- bamboo chip
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Abstract
A processing technology of bamboo fibers has the main technological processes of making bamboo pieces from bamboo, steaming the bamboo pieces, crushing and breaking down, degumming by a bio-enzyme, carding fibers, and producing textile fibers. The processing technology is characterized in that: (1) the raw bamboo of 1- 2 years is made into the bamboo pieces without removing moisture; (2) the bamboo pieces are put into a high temperature steam furnace and cooked for 3 - 5 hours under high pressure; (3) the bamboo piece after the cooking process in high temperature boiled state are mechanically crushed and broken into crude fibers; (3) the crude fibers are immersed in a hot solution of low concentration of NaOH for 1 - 2 hours; (4) the fibers are carded; and (5) the textile fibers are produced. The processes for crushing and breaking down the bamboo pieces are always kept under a cooking condition. A single fiber is in high-temperature or normal-temperature water. Due to the characteristics of water, the water body helps to prevent the fibers from breakage owing to collision generated by the elastic expansion, and to hinder the expansion of the fibers to some extend, thereby alleviating elasticity, and protecting the stability of fiber elasticity and toughness.
Description
Technical field
The present invention relates to a kind of fiber process, exactly disclose a kind of bamboo fibre process.
Background technology
The bamboo fiber knitting thing is soft, and is lubricated and fine and smooth, plentiful and well-pressed, comfortable and nice and cool, and the clothes that are used to make can give full play to that bamboo fibre is antibiotic, deodorizing, cool health-care function, are particularly suitable for making various health-care underclothes and functional form clothes.Bamboo fibre is the novel regenerated celulose fibre that is formed by pearl pulp dissolving spinning; Have natural antibacterial property, air permeability and good, unique resilience, moment water imbibition and shrinkproof water-based and stronger good characteristics such as vertical and horizontal intensity, and the advantage of native cellulose and artificial fibre in one, be a kind of feature of environmental protection fiber.Bamboo fibre derives from former bamboo, and the growth cycle of bamboo is shorter, and distribution is extensive, therefore is a kind of comparatively advanced in the world textile material, and vast potential for future development is arranged.But; Because China starts late to bamboo fibre research, in the research and development of the processing technology of bamboo fiber, production equipment, lag behind many advanced countries; While is owing to the chemical characteristic and the physical characteristic of bamboo, even international research still lacks the theory support of system.So to the production of bamboo fibre, still exist many bottleneck technology to bite to be solved at present.For example: (1) because the existence of natural colouring matter, bamboo fibre genus polyporus heterotypic fibre in addition, and fibre structure height " hollow ", dyeing speed is fast, is prone to cause dyeing uneven.(2) because of the natural characteristic of himself, the crude fibre length that former bamboo decomposites is shorter, eddy current is spun cause a lot of obstacles, needs crude fibre is reprocessed and could be used, and has increased manufacturing cost and technology difficulty.(3) the bamboo fibre production technology mainly is chemical method and Mechanical Method at present, and chemical method is prone to cause environmental pollution on the one hand, and the industrial chemicals cost is bigger on the other hand.And there is the equipment manufacturing technology difficult point again in the processing of Mechanical Method, and existing equipment destructiveness to fiber in process is bigger.Inefficiency not only, and increase difficulty and production cost for the later stage production and processing.
Summary of the invention
A kind of processing technology of bamboo fibre is exactly for addressing the above problem disclosed a kind of fibre process.Main technique flow process: bamboo wood-system bamboo chip-steam bamboo chip-crushing decomposition-biological enzyme degumming-carded fiber-textile fiber; It is characterized in that: (1) is not removed with 1～2 year living bamboo wood under the situation of moisture and is made into bamboo chip; (2) bamboo chip of producing is inserted in the high-temperature steam stove autoclaving 3～5 hours; (3) the crude fibre shape is resolved in the bamboo chip machinery crushing after the boiling processing; (3) soaked crude fibre 1～2 hour with the lower NaOH hot solution of concentration; (4) carded fiber; (5) be processed into textile fabric.Because the bamboo fibre decomposition principle is roughly the same at present, does not give unnecessary details here.Innovative point of the present invention is operation (3) crushing decomposition technique; Though bamboo chip boiling pliability has strengthened; Bamboo chip injury tolerance of fiber in decomposable process has been reduced, guaranteed that the elasticity of fiber preserves from, but in the technology of machinery crushing; Because the temperature and humidity of bamboo chip all has reduction trend; Therefore the stability that in the crushing decomposable process, keeps temperature and appropriateness is exactly elasticity and toughness stable that keeps bamboo chip to a certain extent, and the fiber output ratio of bamboo fibre and the combing in later stage are processed provides higher guarantee.This invention is exactly in the crushing decomposable process of bamboo chip, remains under the boiling state and carries out.Because bamboo fibre is in decomposable process, single fiber self flexible factor after decomposition, temperature influence in air, easy embrittlement causes phenomenon of rupture, reduces fiber quality; If elastic dilatation with other object constraint fibre bundles; Also cause easily because of collision generation fibrous fracture; If but make bamboo chip in resolving into the fiber process, be in high temperature or the normal-temperature water, the water body self characteristics neither can rupture in the collision that elastic dilatation produces because of fiber; Can play certain resistance gesture to the expansion of fiber again, alleviate the stable of elastic force protection fibrous elasticity and toughness.This technology has many good qualities than biological enzymolysis technology: cost is low, pollution-free and bamboo fibre is under the hot and humid degree state all the time, guarantees fiber quality.All the other technologies get final product according to prior art.This technology is simple to operate, and the requirement of legacy equipment has just been increased the digesting apparatus of heating, and cost is lower.
Description of drawings
Referring to accompanying drawing, be process chart of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, technical characterictic of the present invention is described further.
Do not remove with 1～2 year living bamboo wood under the situation of moisture and be made into bamboo chip; The bamboo chip of producing is inserted in the high-temperature steam stove autoclaving 3～5 hours; The crude fibre shape is resolved in the machinery crushing under HTHP poach state of bamboo chip after the boiling processing; NaOH hot solution with concentration is lower was soaked crude fibre 1～2 hour, through fiber carding machine tool carded fiber, was processed into textile fabric at last.
Claims (2)
1. the processing technology of a bamboo fibre, main technique flow process: bamboo wood-system bamboo chip-steam bamboo chip-crushing decomposition-biological enzyme degumming-carded fiber-textile fiber; It is characterized in that: (1) is not removed with 1～2 year living bamboo wood under the situation of moisture and is made into bamboo chip; (2) bamboo chip of producing is inserted in the high-temperature steam stove autoclaving 3～5 hours; (3) the crude fibre shape is resolved in the machinery crushing under high temperature poach state of the bamboo chip after the boiling processing; (3) soaked crude fibre 1～2 hour with the lower NaOH hot solution of concentration; (4) carded fiber; (5) be processed into textile fabric.
2. technological process according to claim 1 (3) is characterized in that: in the crushing decomposable process of bamboo chip, remain at the decomposition of crushing under the high temperature poach state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100749492A CN102703993A (en) | 2011-03-28 | 2011-03-28 | Processing technology of bamboo fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100749492A CN102703993A (en) | 2011-03-28 | 2011-03-28 | Processing technology of bamboo fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102703993A true CN102703993A (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100749492A Pending CN102703993A (en) | 2011-03-28 | 2011-03-28 | Processing technology of bamboo fiber |
Country Status (1)
| Country | Link |
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| CN (1) | CN102703993A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366062A (en) * | 2017-08-03 | 2017-11-21 | 南通市金山纺织有限公司 | A kind of copper fiber, bamboo fibre, the processing method of cotton fiber mixed yarn |
| CN108081420A (en) * | 2017-05-22 | 2018-05-29 | 周旭强 | A kind of production method of bamboo suede cleaning ball |
| CN111203946A (en) * | 2020-03-11 | 2020-05-29 | 浙江省林业科学研究院 | Preparation method of anticorrosive recombined bamboo material |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1600907A (en) * | 2004-10-13 | 2005-03-30 | 刘忆萍 | Pieparation method for fabricating raw bamboo into spinnable bamboo fibers |
| CN1811019A (en) * | 2006-02-28 | 2006-08-02 | 吴苏明 | Natural bamboo fiber and its production process and application |
| CN101537648A (en) * | 2009-04-30 | 2009-09-23 | 福建建州竹业科技开发有限公司 | Process for producing bamboo fiber |
| US20100294443A1 (en) * | 2006-11-22 | 2010-11-25 | I'big, Inc. | Manufacturing method of bamboo chip and manufacturing method bamboo fiber using the bamboo chip |
| CN101934545A (en) * | 2010-08-05 | 2011-01-05 | 宁波竹源新材料科技有限公司 | Method for manufacturing bamboo fibers |
-
2011
- 2011-03-28 CN CN2011100749492A patent/CN102703993A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1600907A (en) * | 2004-10-13 | 2005-03-30 | 刘忆萍 | Pieparation method for fabricating raw bamboo into spinnable bamboo fibers |
| CN1811019A (en) * | 2006-02-28 | 2006-08-02 | 吴苏明 | Natural bamboo fiber and its production process and application |
| US20100294443A1 (en) * | 2006-11-22 | 2010-11-25 | I'big, Inc. | Manufacturing method of bamboo chip and manufacturing method bamboo fiber using the bamboo chip |
| CN101537648A (en) * | 2009-04-30 | 2009-09-23 | 福建建州竹业科技开发有限公司 | Process for producing bamboo fiber |
| CN101934545A (en) * | 2010-08-05 | 2011-01-05 | 宁波竹源新材料科技有限公司 | Method for manufacturing bamboo fibers |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108081420A (en) * | 2017-05-22 | 2018-05-29 | 周旭强 | A kind of production method of bamboo suede cleaning ball |
| CN107366062A (en) * | 2017-08-03 | 2017-11-21 | 南通市金山纺织有限公司 | A kind of copper fiber, bamboo fibre, the processing method of cotton fiber mixed yarn |
| CN111203946A (en) * | 2020-03-11 | 2020-05-29 | 浙江省林业科学研究院 | Preparation method of anticorrosive recombined bamboo material |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20121003 |