CN1030473C - Technology for weaving fire-retarded decorative cloth - Google Patents
Technology for weaving fire-retarded decorative cloth Download PDFInfo
- Publication number
- CN1030473C CN1030473C CN 90109814 CN90109814A CN1030473C CN 1030473 C CN1030473 C CN 1030473C CN 90109814 CN90109814 CN 90109814 CN 90109814 A CN90109814 A CN 90109814A CN 1030473 C CN1030473 C CN 1030473C
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- China
- Prior art keywords
- polyvinyl chloride
- weaving
- technology
- fire resistance
- fabric
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- Expired - Fee Related
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- Woven Fabrics (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The present invention relates to manufacturing technology for decorative cloth with fire resistance, which is characterized in that weaving operation is directly carried out by using the polyvinyl chloride short fiber with fire resistance so as to replace the existing fire resistant impregnation technology, and a novel raw material processing method and a relevant weaving technical parameter are provided for solving the difficult weaving defect of the traditional weaving technology; the problem of the prior art is excellently solved, the weaving technology of a decorative fabric with fire resistance is simplified, the fire resistance of a fabric is improved, the service life of the fabric with fire resistance is prolonged, the applying range of the polyvinyl chloride is widened, and the social and economic benefits are obvious.
Description
The present invention relates to a kind of production technology of flame-retardant textile, particularly about flame-retardant fabrics, as the production technology of sofa cloth, wall paper, mattress fabric etc.
Existing all kinds of flame-retardant fabrics, mostly be that cotton textiles or pure dacron are carried out processing after the fire retardant impregnation process, be about to the incandescence thing or the yarn-dyed fabric of textile or pure polyster fibre, in dyeing and finishing process, repeatedly flood with being furnished with a certain proportion of retardant solution, make flame retardant molecule infiltrate fabric fibre inside, make fabric have certain fire resistance, this method mainly has the following disadvantages:
1, flame retardant effect is not good, by the fabric behind the fire retardant dipping, through washing or with the prolongation of service time, the flame retardant molecule of infiltrating in the fabric fibre will be volatilized gradually, cause the anti-flammability of fabric to reduce.Generally promptly lose flame retardant effect through the flame-retardant textile after ten washings.
2, tensile strength reduces, and by the fabric behind the fire retardant dipping, the tensile strength of its fiber will obviously descend, and the tensile strength of general cotton yarn will descend about 30%, and polyster fibre descends about 20%, thereby greatly reduces service life.
3, fabric is carried out flame treatment, not only need to be equipped with certain whole impregnation technology and equipment of dying, complex process, cost is higher, but also owing to the selection to the fire retardant materials, ratio requirement is higher, very easily influences product quality and flame retardant effect.
The object of the present invention is to provide a kind of direct employing polyvinyl chloride (polyvinyl chloride fibre) staple fibre to produce the process of flame-retardant fabrics,, strengthen the tensile strength of product to improve the flame retardant effect and the service life of fabric.
The production technology of flame-retardant fabrics of the present invention, directly select for use polyvinyl chloride (polyvinyl chloride fibre) staple fibre to spin, weave cotton cloth with fire resistance, thereby cast out existing operation, avoided a series of problems of bringing by impregnation process with the fire retardant impregnation process.But owing to utilize existing textile technology, very difficult being made into polyvinyl chloride (polyvinyl chloride fibre) staple fibre Direct Spinning has certain thickness flame-retardant decorative, the present invention proposes following process for this reason:
1, the first mixed liquid of water that polyvinyl chloride (polyvinyl chloride fibre) staple fibre is adopted 1.5～2% finish and be equivalent to 2～3 times of finish amounts, under normal temperature, 60 °～70 ° conditions of relative humidity, spray, and stacked 22～26 hours, above-mentioned oil content is the percentage by weight with respect to raw material.
2, press conventional method after blowing, comb and parallel cotton fibers prior to spinning, bar are handled, spin, and as follows to yarning process parameter control:
A, blowing lap thickness: 0.5～0.6kg/m
B, roller gauge: 5～7mm
C, drawing-off ratio: blowing: 0.5～0.6kg/m, comb and parallel cotton fibers prior to spinning: 25～28g/5m, bar: 22～25g/5m, rove: 6～7g/10m, spun yarn: 138～142 Tekes.
3, then through reeling, winder, amalgamation, twisting, skeining, winder, warping, weave cotton cloth, and as follows to processing parameter control:
A, opening time: 14～15cm(is with the distance expression of comprehensive reed at ordinary times to fell).
B, throw a spear the time: reed was to the distance expression of brest beams when 10～11cm(began to hit shuttle with picker stick).
C, the back rest are lower than brest beams: 11～13cm.
D, tension force: 85～100g;
E, shed opening: 4.5～5cm;
F, strand twist: 40～45T/10cm.
Advantage of the present invention is to have cast out existing flame-retardant impregnating treatment process, has improved the flame retardant effect of flame-retardant textile on the one hand greatly, has prolonged service life, has strengthened the intensity of fabric.On the other hand, reduced production cost effectively, simplified production technology, to increasing economic efficiency and social benefit all has certain facilitation.Simultaneously, owing to adopted polyvinyl chloride (polyvinyl chloride fibre) short fiber material directly to weave, having broken the past can only enlarge the range of application of polyvinyl chloride (polyvinyl chloride fibre) staple fibre as traditional circle of thin matter knitwear such as underwear underpants to polyvinyl chloride (polyvinyl chloride fibre) staple fibre.
According to aforementioned process, and operate, provide specific embodiments of the present invention by following technological parameter:
1, the first water mixed liquid that the polyvinyl chloride staple fibre is adopted 2% finish and be equivalent to 2 times of finish amounts, spraying is handled under normal temperature, 65 ° of conditions of relative humidity, and stacks 24 hours.
2, the technological parameter of spinning process is:
A, blowing lap thickness: 0.5kg/m;
B, roller gauge: 6mm;
C, drawing-off ratio: blowing: 0.5kg/m, comb and parallel cotton fibers prior to spinning: 26g/5m, bar: 24g/5m, rove: 6g/10m, spun yarn: 140 Tekes.
3, weaving process parameter is:
A, opening time 145cm(are with the distance expression of comprehensive reed at ordinary times to fell);
B, throw a spear the time: when 105cm(began to hit shuttle with picker stick, reed was to the distance expression of brest beams);
C, the back rest are lower than brest beams: 12cm;
D, tension force: 95g;
E, shed opening: 4.5cm;
F, strand twist: 40T/10cm.
When selecting raw material, crimpness, the fibre length of fiber is preferably: crimpness: 18～20/51mm, fibre length: 2.5D * 65mm or 2.5D * 51mm.It is bigger because of the cotton relatively and general fiber of physics proportion to overcome the polyvinyl chloride staple fibre thus, and the Denier height, crimpness is little and embrace factors such as containing the power difference when causing spinning.
Claims (2)
1, a kind of production technology of flame-retardant fabrics comprises spinning and weaving process, it is characterized in that this process using polyvinyl chloride staple fibre directly weaves, and adopts following processing step and corresponding technological conditions:
(1) adopt 1.5～2% finish and, under normal temperature, 60 °～70 ° conditions of relative humidity,, and stacked 22～26 hours the processing of spraying of polyvinyl chloride staple fibre with respect to the mixed liquid of the water of 2～3 times of finish amounts,
(2) spinning process, its technological parameter control is as follows:
A, blowing lap thickness: 0.5～0.6kg/m;
B, roller gauge: 5～7mm;
C, drawing-off ratio: blowing: 0.5～0.6kg/m, comb and parallel cotton fibers prior to spinning: 25～28g/5m, bar: 22～25g/5m, rove: 6～7g/10m, spun yarn: 138～142 Tekes,
(3) weaving process, its technological parameter control is as follows:
A, opening time: 14～15cm (with of the distance expression of comprehensive reed at ordinary times) to fell;
B, throw a spear the time: 10～11cm (when beginning to hit shuttle with picker stick, reed is to the distance expression of brest beams);
C, the back rest are lower than brest beams: 11～13cm;
D, tension force: 85～100g;
E, shed opening: 4.5～5cm;
F, strand twist: 40～45T/10cm.
2, the production technology of flame-retardant fabrics as claimed in claim 1 is characterized in that the technical parameter of the polyvinyl chloride short fiber material that adopted is preferably:
A, crimpness: 18～20/51mm;
B, fibre length: 2.5D * 65mm or 2.5D * 51mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90109814 CN1030473C (en) | 1990-12-11 | 1990-12-11 | Technology for weaving fire-retarded decorative cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90109814 CN1030473C (en) | 1990-12-11 | 1990-12-11 | Technology for weaving fire-retarded decorative cloth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1062385A CN1062385A (en) | 1992-07-01 |
| CN1030473C true CN1030473C (en) | 1995-12-06 |
Family
ID=4881616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90109814 Expired - Fee Related CN1030473C (en) | 1990-12-11 | 1990-12-11 | Technology for weaving fire-retarded decorative cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1030473C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677265A (en) * | 2012-05-29 | 2012-09-19 | 蔡紫林 | Fabric |
| CN103526404A (en) * | 2013-10-23 | 2014-01-22 | 吴江市万盟纺织有限公司 | Anti-corrosion polyvinyl chloride fiber fabric |
-
1990
- 1990-12-11 CN CN 90109814 patent/CN1030473C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1062385A (en) | 1992-07-01 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |