CN100458009C - Multifunctional canvas for awning and manufacturing method thereof - Google Patents
Multifunctional canvas for awning and manufacturing method thereof Download PDFInfo
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- CN100458009C CN100458009C CNB2007100389950A CN200710038995A CN100458009C CN 100458009 C CN100458009 C CN 100458009C CN B2007100389950 A CNB2007100389950 A CN B2007100389950A CN 200710038995 A CN200710038995 A CN 200710038995A CN 100458009 C CN100458009 C CN 100458009C
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- tarpaulin
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Abstract
This invention discloses a multi-permance sailcloth for tarpaulin and its manufacturing method, in which, the sailcloth is a basic cloth dipped by fluorine crylic acid ester and intertwoven with core-wrap yarn and flame resistant vinylon or chlorin-vinylon and the core of the core-wrap yarn is stainless steel wire, the preparation method includes: taking 0.05-0.08mm stainless steel wire as the core to be wrapped with chlorin vinylon or flaming resistant vinylon fibers to prepare core-wrapped yarn then interweaving them with vinylon to sailcloth then to be dipped and rolled two times, dried and heated to get the multi-performance sailcloth, which only absorbs but not reflects electromagnetic waves so as to play the role of anti-static and electromagnetic shield.
Description
Technical field
The present invention relates to a kind of tarpaulin canvas and manufacture method thereof of many performances.
Background technology
Along with the consumption of science and technology development tarpaulin in fabrics for industrial use is increasing, especially the goods and materials of deposits such as goods in railway, boats and ships, the automobile transportation and harbour, harbour, warehouse all be unable to do without tarpaulin.Use tarpaulin more than 2,500 ten thousand square metres according to statistics in China's year, it consumes fibre weight and reaches 13000 tons, if use cotton yarn then be equivalent to the total amount that gined cottons are produced in 400,000 mu of soils per year, this shows the proportion that tarpaulin occupies in fabrics for industrial use.
The fabric of producing covering cloth mainly contains pure natural fiber fabric, synthetic fabrics and BLENDED FABRIC.The covering cloth fabric that China produces now is mainly textile and polyvinyl fabric.Low, the corrosion-resistant of the former intensity, heavier with the tarpaulin weight that these two kinds of fabrics are made, serviceability is relatively poor.The method that is used to produce tarpaulin has: (1) solvent method, promptly macromolecule film former is dissolved in the solvent, and be coated on the fabric, the volatilization by solvent makes the macromolecular compound film forming, as the polyurethane solution coatings.(2) macromolecule plasticizing method is about to the plasticizing at a certain temperature earlier of film forming polymer, and then is coated on the fabric, as PVC water-proof finish, calendered PE.Because first method easily produces environmental pollution, the second method investment is big, and high temperature easily damages the performance of fabric, so its application is restricted.This tarpaulin is airtight only to be the basic role of keeping out wind and rain
Along with the raising day by day of industrialized level, people have higher requirement to the function of covering cloth, not only will possess waterproof, anti-flammability, but also will have poisture-penetrability preferably, capability of electromagnetic shielding etc.People do a lot in this respect, have plenty of at the inside and the outer surface of fabric and handle equably with the coating solution of polytetrafluoroethylene (PTFE), to improve the weatherability of tarpaulin fabric; Have plenty of in the fabric fibre raw material, add pad in the slurry that plasticizer, antistatic additive, fire retardant and a large amount of additives such as filler be made into or blade coating after, be heating and curing, and then coat organosilicon (Organic fluoride) adherent layer, improve its water proofing property, anti-flammability or the like.Relevant tarpaulin has with the patent report of fabric production method: Chinese patent 01135417.8 awning canvas and manufacture method thereof, Chinese patent 01803073.4 tent cloth and mestha twisted union yarn and manufacture method thereof, Chinese patent 03118484.7 Pioloform, polyvinyl acetal soaks moulds cloth and purposes, Chinese patent 03107609.2 canopy fabric and preparation method thereof, Chinese patent 94117409.3 multifunctional light high strength tarpaulins and manufacturing skill thereof, Chinese patent 94103844.0 multi-functional water-proof tarpaulins, 97107508.5 1 kinds of tarpaulins of Chinese patent and preparation method, Chinese patent 00114686.6PVC tarpaulin plastic-coated is from dried waterproofing agent, and Chinese patent 200610085269.X ventilating, antiflame, oilproof, waterproof, acidproof acid-proof is prevented the preparation of near-infrared dacron tarpaulin; Relevant bibliographical information has: Zhou Limin, Hu Renzhi, the research of polypropylene fabric top finish, fabrics for industrial use; Deng Xinhua, Gu Zhenya, horse twilight, the development of polyester-cotton blend, pure terylene Multifunctional Cover Cloth, printing and dyeing, 2002 No.5; Wang Pingjun, the development of the fire-retardant tarpaulin of the two-sided plastic-coated of polyvinyl PVC, fabrics for industrial use, 1998,10; Fan Xiaodong, Wu Qiang, the exploitation of light tents lining, fabrics for industrial use;
It is fire-retardant with lining that these patented technologies have all only solved tarpaulin, and waterproof is ventilative, saturating wet, wait single or partial function, yet there are no fire-retardant anti-melting and drip, refuse oil, refuse water, breathe freely, electromagnetic shielding, the functional tarpaulin of the electromagnetic absorption patent and the paper of the development and application of canvas.
Summary of the invention
The technical issues that need to address of the present invention are to disclose a kind of tarpaulin of many performances with canvas and manufacture method thereof, to overcome the above-mentioned defective that prior art exists, satisfy the needs of the parties concerned.
The tarpaulin canvas of many performances of the present invention is a kind of base cloth that pads fluorinated monomer;
Said base cloth is with cladded yarn and fire-retardant polyvinyl or fire-retardant dimension polyvinyl chloride fibre yarn, adopts deinterleaving method to weave to form, and distance forms the grid of 0.5-2mm between the said cladded yarn;
The yarn core of said cladded yarn is a stainless steel wire, and preferred diameter is 0.05-0.08mm;
Said fire-retardant polyvinyl or fire-retardant dimension polyvinyl chloride fibre be fiber in process of production, the fiber that has added fire retardant in polymer inside, can not lose flame retardant effect because of washing, can adopt commercially available product, fire-retardant polyvinyl as Sichuan vinylon company, generally with the fire resistance fibre of post treatment method processing, its flame retardant effect can rub and the flame retardant effect reduction because of washing.Chemical fibre such as terylene, nylon at high temperature can melt, and be dropped in can process on the skin to hinder skin, and polyvinyl at high temperature is can fusion, does not therefore exist because of fiber with the polyvinyl alcohol fibre that contains fire retardant and melts the problem that drippage is processed wound;
Preparation method of the present invention comprises the steps:
(1) is core with the 0.05-0.08mm stainless steel wire, makes cladded yarn with dimension polyvinyl chloride fibre or flame vinylon fiber Bao Xin.
(2) composite yarn and the fire-retardant polyvinyl yarn with this stainless steel core is woven into canvas;
(3) then to this canvas with the fluorinated monomer weight content be 1-10% emulsion to canvas carry out two soak two roll, drying, heat treatment, pick-up rate is 88～92%, 88～92 ℃ of baking temperatures, 130～150 ℃ of heat treatment temperatures, 3～10 minutes time, can obtain the tarpaulin canvas of said many performances;
Fluorinated acrylate emulsion can adopt the commercially available prod, as the auspicious rich RF-1005 water-based fluorine emulsion of the auspicious rich fluorine chemistry in Fuxin Co., Ltd;
The tarpaulin canvas of many performances of the present invention adopts the form of wire mesh grid, can only absorb electromagnetic wave and reflection electromagnetic wave not, can play antistatic, the effect of electromagnetic shielding; Canvas with the fluorinated acrylate emulsion processing, fluorinated acrylate only forms on the surface of fiber and films, and can not form continuous film on the canvas surface, so it can be refused oil, refuse water, and do not influence ventilative, molten drop not in flame this shows the tarpaulin canvas of many performances of the present invention, its performance is more more superior than prior art, purposes is more extensive, and the preparation method is simple, has bigger prospects for commercial application.
The specific embodiment
To help to understand the present invention by following examples, but not limit content of the present invention.
Fluorinated acrylate emulsion adopts the auspicious rich RF-1005 water-based fluorine emulsion of Fuxin auspicious rich fluorine chemistry Co., Ltd.
Embodiment 1
With the 0.05mm stainless steel wire is core, and fire-retardant polyvinyl is a covered fiber, makes stainless steel core with conventional cladded yarn machine and is the cladded yarn of fire-retardant polyvinyl outward.Being woven into stainless steel cladded yarn mesh spacing with the yarn of cotton type flame vinylon fiber with conventional plain loom then is the canvas of 1mm.With fluorinated acrylate 2% (weight) emulsion to canvas carry out two soak two roll, dry, heat treatment, pick-up rate is 90%, 90 ℃ of baking temperatures, 140 ℃ of heat treatment temperatures, 4 minutes time.
Test performance is as follows:
The washability of fluorinated monomer coating is greater than 30 times;
Antistatic property: volume resistance is less than 10
7Ω cm
Capability of electromagnetic shielding: with this cloth parcel electromagnetic wave emission source, the electromagnetic intensity of reception is less than 80% of original non-covering.
Oil repellent energy: spend greater than 120 with the contact angle of white oil
Water repellency: spend greater than 130 with the contact angle of water
Permeability: do experiment with aqueous vapor evaporation cup, handle base cloth relatively with non-fluorine, permeability is less than 10%.
The performance of molten drop not in flame: vertically in flame, burn, not molten drop.
Embodiment 2
With the 0.08mm stainless steel wire is core, and the dimension polyvinyl chloride fibre is a covered fiber, makes stainless steel core outward for tieing up the cladded yarn of polyvinyl chloride fibre with conventional cladded yarn machine.Being woven into stainless steel cladded yarn mesh spacing with the yarn of cotton type flame vinylon fiber with conventional plain loom then is the canvas of 2mm.With fluorinated acrylate 2% (weight) emulsion to canvas carry out two soak two roll, dry, heat treatment, pick-up rate is 90%, 90 ℃ of baking temperatures, 140 ℃ of heat treatment temperatures, 4 minutes time.
The washability of fluorinated monomer coating is greater than 30 times;
Antistatic property: volume resistance is less than 10
7Ω cm
Capability of electromagnetic shielding: with this cloth parcel electromagnetic wave emission source, the electromagnetic intensity of reception is less than 70% of original non-covering.
Oil repellent energy: spend greater than 120 with the contact angle of white oil
Water repellency: spend greater than 130 with the contact angle of water
Permeability: do experiment with aqueous vapor evaporation cup, handle base cloth relatively with non-fluorine, permeability is less than 8%.
The performance of molten drop not in flame: vertically in flame, burn, not molten drop.
Embodiment 3
With the 0.063mm stainless steel wire is core, and fire-retardant polyvinyl is a covered fiber, makes stainless steel core with conventional cladded yarn machine and is the cladded yarn of fire-retardant polyvinyl outward.Being woven into stainless steel cladded yarn mesh spacing with the yarn of cotton type flame vinylon fiber with conventional plain loom then is the canvas of 0.5mm.With fluorinated acrylate 2% (weight) emulsion to canvas carry out two soak two roll, dry, heat treatment, pick-up rate is 90%, 90 ℃ of baking temperatures, 140 ℃ of heat treatment temperatures, 4 minutes time.
Fluorinated monomer coating washability is greater than 30 times;
Antistatic property: volume resistance is less than 10
7Ω cm
Capability of electromagnetic shielding: with this cloth parcel electromagnetic wave emission source, the electromagnetic intensity of reception is less than 85% of original non-covering.
Oil repellent energy: spend greater than 120 with the contact angle of white oil
Water repellency: spend greater than 130 with the contact angle of water
Permeability: do experiment with aqueous vapor evaporation cup, handle base cloth relatively with non-fluorine, permeability is less than 13%.
The performance of molten drop not in flame: vertically in flame, burn, not molten drop.
Claims (4)
1. the tarpaulin canvas of performance more than a kind is characterized in that, is a kind of base cloth that pads fluorinated monomer;
Said base cloth is interwoven with cladded yarn and fire-retardant polyvinyl or fire-retardant dimension polyvinyl chloride fibre, and the yarn core of said cladded yarn is a stainless steel wire, and diameter is 0.05-0.08mm.
2. the tarpaulin canvas of many performances according to claim 1 is characterized in that, forms the grid of 0.5-2mm between the said cladded yarn.
3. the tarpaulin of preparation claim 1 or 2 described many performances is characterized in that with the method for canvas, comprises the steps:
(1) is core with the 0.05-0.08mm stainless steel wire, makes cladded yarn with dimension polyvinyl chloride fibre or flame vinylon fiber Bao Xin;
(2) composite yarn and the fire-retardant polyvinyl yarn with this stainless steel core is woven into canvas;
(3) then to this canvas with fluorinated acrylate emulsion to canvas carry out two soak two roll, dry, heat treatment, pick-up rate is 88～92%, 88～92 ℃ of baking temperatures, 130～150 ℃ of heat treatment temperatures, 3～10 minutes time, can obtain the tarpaulin canvas of said many performances.
4. method according to claim 3 is characterized in that, the weight content that pads with fluorinated monomer in the fluorinated acrylate emulsion is 1-10%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100389950A CN100458009C (en) | 2007-04-03 | 2007-04-03 | Multifunctional canvas for awning and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100389950A CN100458009C (en) | 2007-04-03 | 2007-04-03 | Multifunctional canvas for awning and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101033583A CN101033583A (en) | 2007-09-12 |
| CN100458009C true CN100458009C (en) | 2009-02-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100389950A Expired - Fee Related CN100458009C (en) | 2007-04-03 | 2007-04-03 | Multifunctional canvas for awning and manufacturing method thereof |
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| CN (1) | CN100458009C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120183747A1 (en) * | 2009-11-05 | 2012-07-19 | E.I. Du Pont De Nemours And Company | Useful aramid blends |
| CN101748549B (en) * | 2009-12-23 | 2013-04-03 | 汕头市奥山服饰有限公司 | High-strength stretch-proof flame-retardant textile |
| CN103057188B (en) * | 2013-01-01 | 2015-01-07 | 杭州小尔科技有限公司 | Special outdoor flame-retardant tarpaulin and automatic extinguishing method |
| CN106863958B (en) * | 2017-01-03 | 2018-08-17 | 慈溪青雀休闲用品有限公司 | Fire protection flame retarding tent |
| CN106827733B (en) * | 2017-01-03 | 2018-08-24 | 慈溪青雀休闲用品有限公司 | A kind of fire protection flame retarding tent |
| CN110592776A (en) * | 2019-09-11 | 2019-12-20 | 苏州耀晨新材料有限公司 | Electromagnetic shielding tent material and preparation method thereof |
| CN111041627A (en) * | 2019-12-18 | 2020-04-21 | 闵庆富 | Alloy steel filament blended covered yarn textile and manufacturing method and application thereof |
| CN115821579A (en) * | 2022-12-15 | 2023-03-21 | 福建省向兴纺织科技有限公司 | Dyeing and finishing process of antistatic fabric |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1046122A (en) * | 1989-04-04 | 1990-10-17 | 弹簧实业有限公司 | Fire barrier fabric |
| CN1143130A (en) * | 1994-10-25 | 1997-02-19 | 重庆金迪实业公司 | Multifunctional light high strength tarpaulin and its producing technology |
| CN1341177A (en) * | 1999-03-16 | 2002-03-20 | 贝克特股份有限公司 | Canvasses reinforced with metal members |
-
2007
- 2007-04-03 CN CNB2007100389950A patent/CN100458009C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1046122A (en) * | 1989-04-04 | 1990-10-17 | 弹簧实业有限公司 | Fire barrier fabric |
| CN1143130A (en) * | 1994-10-25 | 1997-02-19 | 重庆金迪实业公司 | Multifunctional light high strength tarpaulin and its producing technology |
| CN1341177A (en) * | 1999-03-16 | 2002-03-20 | 贝克特股份有限公司 | Canvasses reinforced with metal members |
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| Publication number | Publication date |
|---|---|
| CN101033583A (en) | 2007-09-12 |
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Granted publication date: 20090204 Termination date: 20110403 |