CN105256430A - Anti-static hydrophobic composite hemp yarn and manufacturing method thereof - Google Patents
Anti-static hydrophobic composite hemp yarn and manufacturing method thereof Download PDFInfo
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- CN105256430A CN105256430A CN201510815327.9A CN201510815327A CN105256430A CN 105256430 A CN105256430 A CN 105256430A CN 201510815327 A CN201510815327 A CN 201510815327A CN 105256430 A CN105256430 A CN 105256430A
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- flax fibre
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- antistatic
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Abstract
The invention relates to anti-static hydrophobic composite hemp yarn and a manufacturing method thereof. Fibrilia and copper fibers are adopted for being composited and spun into the composite hemp yarn, the composite hemp yarn integrates advantages of the fibrilia, metal fibers and phenolic resin, and the yarn having the functions of water resistance, flame retardation and static electricity resistance is produced out. According to the anti-static hydrophobic hemp yarn and the manufacturing method thereof, the proportion of all raw materials is matched reasonably, the optimum proportion is obtained through repeated process optimization, relevant process parameters in procedures such as scutching, cotton carding, drawing, roving, spinning and stranding are controlled according to characteristics of the raw materials, all fibers in the product can be distributed uniformly, and the produced composite yarn has the functions of water resistance, static electricity resistance, flame retardation and the like and good application prospect.
Description
Technical field
The present invention relates to the hydrophobic composite hemp yarn of a kind of textiles and manufacture method, particularly antistatic and manufacture method thereof, belong to textile product technical field.
Background technology
With modern economy, the development of science and technology and the progress of social civilization; environment faced by people work and live is day by day diversified; do not come to harm to protect people's work under various circumstances; various functional fabric also just arises at the historic moment; water-fast antistatic fabric has become a kind of new function fabric of textile industry; be widely used in military project, civil protective clothes, as flight Work Clothes, electric work clothes, fire-fighting work clothes etc.And flax fibre is a kind of natural fabric, there is good permeability, the features such as soft and warming, its shortcoming is not water-fast, inflammable and easy electrostatic, be difficult to as water-fast antistatic fabric, take flax fibre as raw material, by advanced composite material advanced technology, exploitation has water-fast antistatic composite hemp yarn, to improving the added value of linen textile and expanding the Application Areas of linen textile, be of great practical significance.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of compound linen thread with excellent water-fast, antistatic and anti-flaming function, and for achieving the above object, the present invention takes following process technology scheme:
The hydrophobic composite hemp yarn of a kind of antistatic, it is the low count yarn of the 7-15tex be spun into for raw material with flax fibre and metal fibre, wherein flax fibre is 60-80%, metal fibre is 20-40%, described flax fibre top layer is provided with one deck phenolic resin glue rete, the thickness of described phenolic resin glue rete is 30-50 micron, and described metal fibre is copper fiber.
Described phenolic resins is through boric acid modified process, and molecular weight 200-300, viscosity is 30-50CP
.s, solid content is 15-13%.
The monofilament fineness of described flax fibre is 0.8 ~ 1.5tex, and the monofilament fineness of described copper fiber is 0.9 ~ 1.4dtex.
The present invention also provides a kind of composite hemp method for producing yarn with excellent water-fast, antistatic and anti-flaming function, and for achieving the above object, the present invention takes following process technology scheme:
The manufacture method of the hydrophobic composite hemp yarn of a kind of antistatic, it comprise distribute cotton, opening picking, comb and parallel cotton fibers prior to spinning, drafting, rove spun yarn and roving process, in described opening and cleaning step, flax fibre is immersed in phenolic resin adhesive, the phenolic resin glue rete that a layer thickness is 30-50 micron is formed on flax fibre surface, in described mixing in doubling step, flax fibre after dipping and copper will be mixed, wherein flax fibre Volume fraction is 50-70%, and copper Volume fraction is 30-50%.
The dip time of described flax fibre in phenolic resins glue is 3-5min, and the viscosity of described phenolic resins is 30-50CP.s, and solid content is 13-15%.
The raw ramie that described operation of distributing cotton selects 5-8 team character close is bulk composition, and described bulk composition accounts for 70-90%; In described opening and cleaning step, hired roughneck's revolution of light cotton machine is 750-900r/min, and blade stretches out height 1.2-1.8 millimeter; In described carding step, the cylinder speed of carding machine is 260-350r/min, and the superficial velocity of doffer is 1/15 ~ 1/30 of cylinder; Adopt three roads in described mixing in doubling step and close, wherein twice are flax fibre, and be copper together, per pass combined roots is 6 or 8; In described Roving Frames, drafting multiple 5-6, back zone drafting multiple 1.2-1.3, roving twist factor 60-75; Total draft multiple 20-30 in described spinning process, becomes twist per unit 75-90, ratch 44/55.
The present invention arranges one deck phenolic resin glue rete on flax fibre surface, due to the resistance to water that phenolic resins is good, improves the water resistance of flax fibre; Because phenolic resins has good fire resistance, composite material is made to have good fire resistance; Because copper fiber has good conducting function, complex yarn is made to have good electrostatic-proof function; The present invention has concentrated the advantage of flax fibre, metal fibre raw material and phenolic resins, produces and has yarn that is water-fast, fire-retardant, electrostatic-proof function.The ratio of the various raw material of reasonable disposition of the present invention, through repeatedly optimal process, obtain optimum proportioning, according to material characteristic, relevant technological parameters in the operations such as opening picking, comb and parallel cotton fibers prior to spinning, drafting, rove, spun yarn, plying is controlled again, various fiber in product is evenly distributed, reaches water-fast, antistatic and fire-retardant etc. requirement.
Below in conjunction with specific embodiment, the invention will be further described, not limitation of the present invention, and the equivalent replacement of every any this area of carrying out according to the disclosure of invention, all belongs to protection scope of the present invention.
Detailed description of the invention
Embodiment 1:
The hydrophobic composite hemp yarn of a kind of antistatic of exemplary embodiments of the present invention, it is the low count yarn of the 14tex be spun into for raw material with flax fibre and metal fibre, and wherein flax fibre is 70%, and metal fibre is 30%, and metal fibre is monofilament fineness is 1.1dtex copper fiber; Flax fibre top layer is provided with one deck phenolic resin glue rete, and the thickness of phenolic resin glue rete is 50 microns, and phenolic resins is through boric acid modified process, and molecular weight 200, viscosity is 40CP
.s, solid content is 13%; The monofilament fineness of flax fibre is 0.90tex.
The present invention relates to the advantage that the hydrophobic composite hemp yarn of a kind of antistatic has concentrated flax fibre, copper raw material and phenolic resins, there is water-fast, fire-retardant, electrostatic-proof function.
A manufacture method for water-fast antistatic composite hemp yarn, it comprise distribute cotton, opening picking, comb and parallel cotton fibers prior to spinning, drafting, rove spun yarn and roving process, wherein:
Distributing cotton in operation, the raw ramie selecting the 6 groups of character close is bulk composition, and bulk composition accounts for 80%;
In opening and cleaning step, flax fibre is immersed in phenolic resin adhesive, and the dip time of flax fibre in phenolic resins glue is 3-5min, and the viscosity of described phenolic resins is 40CP
.s, solid content is 14%, and form on flax fibre surface the phenolic resin glue rete that a layer thickness is 40 microns, hired roughneck's revolution of light cotton machine is 800r/min, and blade stretches out height 1.6 millimeters;
In carding step, the cylinder speed of carding machine is 300r/min, and the superficial velocity of doffer is 1/20 of cylinder;
In mixing in doubling step, flax fibre after dipping and copper are mixed, wherein flax fibre Volume fraction is 70%, and copper Volume fraction is 30%, adopts three roads and closes, and wherein twice are flax fibre, and be copper fiber together, per pass combined roots is 8;
In Roving Frames, drafting multiple 5, back zone drafting multiple 1.2, roving twist factor 70; Total draft multiple 25 in spinning process, becomes twist per unit 80, ratch 44/55.
The ratio of the various raw material of reasonable disposition of the present invention, through repeatedly optimal process, obtain optimum proportioning, according to material characteristic, relevant technological parameters in the operations such as opening picking, comb and parallel cotton fibers prior to spinning, drafting, rove, spun yarn, plying is controlled again, various fiber in product is evenly distributed, and the complex yarn of production has water-fast, antistatic and the function such as fire-retardant.
Claims (6)
1. the hydrophobic composite hemp yarn of antistatic, it is characterized in that: it is the low count yarn of the 7-15tex be spun into for raw material with flax fibre and metal fibre, wherein flax fibre is 60-80%, metal fibre is 20-40%, described flax fibre top layer is provided with one deck phenolic resin glue rete, the thickness of described phenolic resin glue rete is 30-50 micron, and described metal fibre is copper fiber.
2. water-fast antistatic composite hemp yarn according to claim 1, is characterized in that: described phenolic resins is through boric acid modified process, and molecular weight 200-300, viscosity is 30-50CP
.s, solid content is 15-13%.
3. water-fast antistatic composite hemp yarn according to claim 1, it is characterized in that: the monofilament fineness of described flax fibre is 0.8 ~ 1.5tex, the monofilament fineness of described copper fiber is 0.9 ~ 1.4dtex.
4. the manufacture method of the hydrophobic composite hemp yarn of antistatic, it comprise distribute cotton, opening picking, comb and parallel cotton fibers prior to spinning, drafting, rove spun yarn and roving process, it is characterized in that: in described opening and cleaning step, flax fibre is immersed in phenolic resin adhesive, the phenolic resin glue rete that a layer thickness is 30-50 micron is formed on flax fibre surface, in described mixing in doubling step, flax fibre after dipping and copper will be mixed, wherein flax fibre Volume fraction is 50-70%, and copper Volume fraction is 30-50%.
5. the manufacture method of the hydrophobic composite hemp yarn of antistatic according to claim 4, it is characterized in that: the dip time of described flax fibre in phenolic resins glue is 3-5min, the viscosity of described phenolic resins is 30-50CP.s, and solid content is 13-15%.
6. the manufacture method of the hydrophobic composite hemp yarn of antistatic according to claim 4, is characterized in that: described in the raw ramie that operation selects 5-8 team character close of distributing cotton be bulk composition, described bulk composition accounts for 70-90%; In described opening and cleaning step, hired roughneck's revolution of light cotton machine is 750-900r/min, and blade stretches out height 1.2-1.8 millimeter; In described carding step, the cylinder speed of carding machine is 260-350r/min, and the superficial velocity of doffer is 1/15 ~ 1/30 of cylinder; Adopt three roads in described mixing in doubling step and close, wherein twice are flax fibre, and be copper together, per pass combined roots is 6 or 8; In described Roving Frames, drafting multiple 5-6, back zone drafting multiple 1.2-1.3, roving twist factor 60-75; Total draft multiple 20-30 in described spinning process, becomes twist per unit 75-90, ratch 44/55.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510815327.9A CN105256430A (en) | 2015-11-20 | 2015-11-20 | Anti-static hydrophobic composite hemp yarn and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510815327.9A CN105256430A (en) | 2015-11-20 | 2015-11-20 | Anti-static hydrophobic composite hemp yarn and manufacturing method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN105256430A true CN105256430A (en) | 2016-01-20 |
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| CN201510815327.9A Pending CN105256430A (en) | 2015-11-20 | 2015-11-20 | Anti-static hydrophobic composite hemp yarn and manufacturing method thereof |
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Citations (6)
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|---|---|---|---|---|
| CN1262355A (en) * | 1999-01-27 | 2000-08-09 | 孙安国 | Multifunctional spinnable metallic fibres |
| KR100823530B1 (en) * | 2007-09-06 | 2008-04-21 | 최상경 | Process for preparation of vegetability fiber erema |
| CN202187125U (en) * | 2011-07-19 | 2012-04-11 | 吴江市瑞丰织造有限公司 | Radiation-proof silk/ramie blended twill cloth |
| CN203096285U (en) * | 2013-01-25 | 2013-07-31 | 浙江春江轻纺集团有限责任公司 | Electricity conducting yarn |
| CN103820909A (en) * | 2014-02-18 | 2014-05-28 | 南京邮电大学 | Conductive yarn and production method thereof |
| CN105002735A (en) * | 2015-07-21 | 2015-10-28 | 苏州明动新材料科技有限公司 | Electric conduction textile fibers preparation method |
-
2015
- 2015-11-20 CN CN201510815327.9A patent/CN105256430A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1262355A (en) * | 1999-01-27 | 2000-08-09 | 孙安国 | Multifunctional spinnable metallic fibres |
| KR100823530B1 (en) * | 2007-09-06 | 2008-04-21 | 최상경 | Process for preparation of vegetability fiber erema |
| CN202187125U (en) * | 2011-07-19 | 2012-04-11 | 吴江市瑞丰织造有限公司 | Radiation-proof silk/ramie blended twill cloth |
| CN203096285U (en) * | 2013-01-25 | 2013-07-31 | 浙江春江轻纺集团有限责任公司 | Electricity conducting yarn |
| CN103820909A (en) * | 2014-02-18 | 2014-05-28 | 南京邮电大学 | Conductive yarn and production method thereof |
| CN105002735A (en) * | 2015-07-21 | 2015-10-28 | 苏州明动新材料科技有限公司 | Electric conduction textile fibers preparation method |
Non-Patent Citations (1)
| Title |
|---|
| 杨桂成等: "剑麻纤维/酚醛树脂复合材料研究", 《玻璃钢/复合材料》 * |
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