CN110629358A - Superfine glass fiber sunlight fabric with high oxygen index and preparation method thereof - Google Patents
Superfine glass fiber sunlight fabric with high oxygen index and preparation method thereof Download PDFInfo
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- CN110629358A CN110629358A CN201910886397.1A CN201910886397A CN110629358A CN 110629358 A CN110629358 A CN 110629358A CN 201910886397 A CN201910886397 A CN 201910886397A CN 110629358 A CN110629358 A CN 110629358A
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- glass fiber
- fabric
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- oxygen index
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Classifications
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/1095—Coating to obtain coated fabrics
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/24—Coatings containing organic materials
- C03C25/26—Macromolecular compounds or prepolymers
- C03C25/28—Macromolecular compounds or prepolymers obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C03C25/30—Polyolefins
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/465—Coatings containing composite materials
- C03C25/47—Coatings containing composite materials containing particles, fibres or flakes, e.g. in a continuous phase
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/242—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads inorganic, e.g. basalt
- D03D15/267—Glass
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/30—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the fibres or filaments
- D03D15/33—Ultrafine fibres, e.g. microfibres or nanofibres
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
- D03D15/513—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads heat-resistant or fireproof
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2101/00—Inorganic fibres
- D10B2101/02—Inorganic fibres based on oxides or oxide ceramics, e.g. silicates
- D10B2101/06—Glass
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/13—Physical properties anti-allergenic or anti-bacterial
Abstract
The invention relates to a superfine glass fiber sunlight fabric with a high oxygen index and a preparation method thereof. According to the invention, the PVC particles suitable for synergistic flame retardance with the glass fiber yarns are obtained through blending of the flame retardant plasticizer, the heat stabilizer, the compound light stabilizer, the compound antibacterial agent, the compound synergistic flame retardant and other auxiliaries, and the fabric prepared from the PVC particles has a high oxygen index by adding the flame retardant property of the glass fiber yarns.
Description
Technical Field
The invention belongs to the field of sunlight fabrics, and particularly relates to an ultrafine glass fiber sunlight fabric with a high oxygen index and a preparation method thereof.
Background
The sunlight fabric is used for shielding sunlight and sunshine to play an auxiliary function, is usually used together with other fabrics for covering articles to play a role in avoiding strong light irradiation, has the most basic sunlight fabric with the function of blocking strong light and ultraviolet rays, has the characteristics of sun shading, light transmission and ventilation, can eliminate most of sunlight irradiation and keep indoor air smooth, and has a permanent flame-retardant effect. However, the comprehensive performance of the existing sunlight fabric is still not good enough, and the further application of the sunlight fabric is limited.
Disclosure of Invention
The invention aims to solve the technical problem of providing the superfine glass fiber sunlight fabric with the high oxygen index and the preparation method thereof, and the fabric has excellent comprehensive performance.
The invention provides a superfine glass fiber sunlight fabric with a high oxygen index, which is obtained by coating PVC particles on glass fiber strands; the PVC particles are prepared from the following raw materials in parts by weight: the PVC material is prepared by taking 100 parts by weight of PVC as a reference (resin powder with low polymerization degree is adopted to improve the fluidity, and the polymerization degree is about 800), and further comprises 10-20 parts of phosphate plasticizer, 15-25 parts of plasticizer DINP, 3-5 parts of heat stabilizer, 0.3-1.0 part of compound light stabilizer, 0.5-1.0 part of compound antibacterial agent and 10-20 parts of compound synergistic flame retardant.
The diameter of the glass fiber strand is 200D.
The phosphate plasticizer is 45-Z type plasticizer (Guangzhou Angden chemical industry).
The heat stabilizer is a calcium-zinc stabilizer; wherein the mass ratio of calcium to zinc is 1: 1. (calcium zinc stabilizer from Jiangsu alliance chemistry, type LF-S)
The compound light stabilizer is a hindered amine light stabilizer (from basf) and a benzophenone light stabilizer (from Hubei Meifeng) in a mass ratio of 0.5: 1.0.
The compound antibacterial agent is an isothiazolinone antibacterial agent (from Hangzhou Congyao) and a zinc pyrithione organic antibacterial agent (from Shandong Jiqing chemical industry) in a mass ratio of 1: 1.
The composite synergistic flame retardant is antimony trioxide and magnesium hydroxide (from Kandelia glauca chemical) with the mass ratio of 8: 5.
The invention also provides a preparation method of the superfine glass fiber sunlight fabric with the high oxygen index, which comprises the following steps:
the preparation method comprises the steps of physically blending raw materials of PVC particles, fusing the obtained PVC particles through an extruder, coating glass fiber precursors, drawing wires, and finally warping, weaving and sizing to obtain the superfine glass fiber sunlight fabric with high oxygen index.
The mass percentage of the PVC particles to the glass fiber strands is 75-80 percent and 20-25 percent.
The drawing process has the following requirements:
(1) the mould adopts (four) mould cores and mould sleeves, and different mould cores and mould sleeves are selected to be combined according to different yarn diameters. In consideration of the problem of poor compatibility between the glass fiber and the PVC, a high-pressure die is adopted, and the process parameters are 165 ℃ and 1500-1600 PSI.
(2) Because the intensity problem and the melting point problem of glass fibre adopt and dispose the discharge valve before wire drawing mould and extruder device, when the production problem appears, in time close the feed inlet, avoid glass fibre to be fused earlier.
(3) The glass fiber is easy to break, and the glass fiber is bent and tensioned as much as possible when in use.
(4) Requirements for glass fibers: g150 (Chongqing glass fiber) is adopted, and the method is characterized in that the surface semi-silane is used for treating, so that the yarn strength is high, the fluffy yarn is few, and the processing is easy.
Advantageous effects
(1) According to the invention, the PVC particles suitable for synergistic flame retardance with the glass fiber yarns are obtained through blending of the flame retardant plasticizer, the heat stabilizer, the compound light stabilizer, the compound antibacterial agent, the compound synergistic flame retardant and other auxiliaries, and the fabric prepared from the PVC particles has a high oxygen index by adding the flame retardant property of the glass fiber yarns. The maximum oxygen index of the conventional fabric can reach 32, and the oxygen index of the glass fiber fabric can reach 36; meanwhile, the ultra-thin fabric woven by the yarn with the diameter of 1000D (about 0.35mm) can be obtained, and the thinnest diameter of the conventional fabric yarn can only be 1300D (0.41 mm).
(2) The invention also has good heat insulation performance which other fabrics do not have, and the utilization rate of the air conditioner is greatly reduced, thereby playing the role of energy saving; meanwhile, good hand feeling is realized, and the problems of bacteria, fungi and mildew breeding of the fabric are solved by screening a proper antibacterial agent, and the antibacterial performance is good; the fabric determines that the material does not have extensibility, keeps flatness and does not bend; the smoke suppressant also passes a flame retardant standard test (GB8624-2012) B1, and meanwhile, the smoke suppressant has an obvious smoke suppression effect and a good application prospect.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
Example 1
(1) The PVC particles are prepared from the following raw materials: the PVC composite material is characterized by also comprising 15 parts of 45-Z type plasticizer, 23 parts of plasticizer DINP, 3 parts of calcium-zinc stabilizer (calcium-zinc ratio is 1: 1), 0.3 part of compound light stabilizer, 0.6 part of compound antibacterial agent and 13 parts of compound synergistic flame retardant by taking 100 parts of PVC (resin powder with low polymerization degree is adopted to improve the fluidity, and the polymerization degree is about 800); wherein the compound light stabilizer is a hindered amine light stabilizer and a benzophenone light stabilizer with the mass ratio of 0.5: 1.0; the compound antibacterial agent is an isothiazolinone antibacterial agent and a zinc pyrithione organic antibacterial agent in a mass ratio of 1: 1; the composite synergistic flame retardant is antimony trioxide and magnesium hydroxide with the mass ratio of 8: 5.
(2) The raw materials are physically blended, the obtained PVC particles are melted by an extruder and then coated with glass fiber precursors, then drawing is carried out, and finally warping, weaving and sizing are carried out to obtain the superfine glass fiber sunlight fabric with high oxygen index; the mass percentage of the PVC particles to the glass fiber strands is 75 percent to 25 percent.
Example 1 test of antibacterial property of fabric: the highest antibacterial standard is achieved through ASTM G21, the fungus and mould cultivation test is not generated in 28 days, and the specific results are as follows:
example 2
(1) The PVC particles are prepared from the following raw materials: the PVC composite material is characterized by taking 100 parts by weight of PVC (resin powder with low polymerization degree is adopted to improve the fluidity and the polymerization degree is about 800), and further comprising 20 parts of 45-Z type plasticizer, 18 parts of plasticizer DINP, 3 parts of calcium-zinc stabilizer (the ratio of calcium to zinc is 1: 1), 0.3 part of compound light stabilizer, 0.6 part of compound antibacterial agent and 17 parts of compound synergistic flame retardant; wherein the compound light stabilizer is a hindered amine light stabilizer and a benzophenone light stabilizer with the mass ratio of 0.5: 1.0; the compound antibacterial agent is an isothiazolinone antibacterial agent and a zinc pyrithione organic antibacterial agent in a mass ratio of 1: 1; the composite synergistic flame retardant is antimony trioxide and magnesium hydroxide with the mass ratio of 8: 5.
(2) The raw materials are physically blended, the obtained PVC particles are melted by an extruder and then coated with glass fiber precursors, then drawing is carried out, and finally warping, weaving and sizing are carried out to obtain the superfine glass fiber sunlight fabric with high oxygen index; the mass percentage of the PVC particles to the glass fiber strands is 80 percent to 20 percent.
Example 2 test of antibacterial property of fabric: the highest antibacterial standard is achieved through ASTM G21, the fungus and mould cultivation test is not generated in 28 days, and the specific results are as follows:
note: according to ASTM G21, the grades of fungal and mold growth observed include: 0-no production; 1-growth trace (less than 10%); 2-mild growth (10% -30%); 3-moderate growth (30% -60%); 4-severe growth (60% -complete coverage).
Example 1-2 fabric flame retardant performance test: test method (GB8624-2012) B1, the results are as follows:
wherein the oxygen index of the fabric of the example 1 is 34.5, the oxygen index of the fabric of the example 2 is 36.3, and the requirement of high oxygen index is met in both examples. The PVC particles in example 2 are used for coating PET raw yarns, and the obtained fabric is subjected to flame retardant property test according to the same method, and the result shows that the oxygen index is 32.2, which is not equal to the flame retardant property of the fabric.
Claims (10)
1. The superfine glass fiber sunlight fabric with the high oxygen index is characterized in that: the fabric is obtained by coating PVC particles on glass fiber strands; the PVC particles are prepared from the following raw materials in parts by weight: based on 100 parts of PVC, the flame retardant also comprises 10-20 parts of phosphate plasticizer, 15-25 parts of plasticizer DINP, 3-5 parts of heat stabilizer, 0.3-1.0 part of compound light stabilizer, 0.5-1.0 part of compound antibacterial agent and 10-20 parts of compound synergistic flame retardant.
2. A fabric according to claim 1, wherein: the diameter of the glass fiber strand is 200D.
3. A fabric according to claim 1, wherein: the phosphate plasticizer is a 45-Z plasticizer.
4. A fabric according to claim 1, wherein: the heat stabilizer is a calcium-zinc stabilizer; wherein the mass ratio of calcium to zinc is 1: 1.
5. A fabric according to claim 1, wherein: the compound light stabilizer is a hindered amine light stabilizer and a benzophenone light stabilizer with the mass ratio of 0.5: 1.0.
6. A fabric according to claim 1, wherein: the compound antibacterial agent is an isothiazolinone antibacterial agent and a zinc pyrithione organic antibacterial agent in a mass ratio of 1: 1.
7. A fabric according to claim 1, wherein: the composite synergistic flame retardant is antimony trioxide and magnesium hydroxide with the mass ratio of 8: 5.
8. The method for preparing the high oxygen index ultrafine glass fiber solar fabric according to claim 1, comprising:
the preparation method comprises the steps of physically blending raw materials of PVC particles, fusing the obtained PVC particles through an extruder, coating glass fiber precursors, drawing wires, and finally warping, weaving and sizing to obtain the superfine glass fiber sunlight fabric with high oxygen index.
9. The method of claim 8, wherein: the mass percentage of the PVC particles to the glass fiber strands is 75-80 percent and 20-25 percent.
10. The method of claim 8, wherein: the drawing adopts a high-pressure die, and the process parameters are 165 ℃ of temperature and 1500-1600PSI of pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910886397.1A CN110629358A (en) | 2019-09-19 | 2019-09-19 | Superfine glass fiber sunlight fabric with high oxygen index and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910886397.1A CN110629358A (en) | 2019-09-19 | 2019-09-19 | Superfine glass fiber sunlight fabric with high oxygen index and preparation method thereof |
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| CN110629358A true CN110629358A (en) | 2019-12-31 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110699825A (en) * | 2019-11-01 | 2020-01-17 | 飞佛特种纺织品（宁波）有限公司 | Preparation method of organic silicon TPSIV sunlight fabric |
| CN114960204A (en) * | 2022-06-13 | 2022-08-30 | 温多利遮阳材料（德州）股份有限公司 | PVC composite material, product containing PVC composite material, raw materials, preparation method and application of PVC composite material |
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Application publication date: 20191231 |