Coating fabric for oil conveying pipe and preparation method thereof

A technology for coating cloth and oil pipeline, applied in the field of coating cloth, can solve the problems of unfavorable daily use of oil pipeline, poor anti-mildew and antibacterial effect, poor cold resistance, etc., and achieves excellent physical and chemical properties, low surface tension and good thermal stability. Effect

Pending Publication Date: 2019-05-31
ANHUI PLATO COATED FABRICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the PVC material coated cloths for oil pipelines currently in the market have the following disadvantages: (1) when facing low temperature environments, the cold resistance is poor, which is not conduci

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Coating fabric for oil conveying pipe and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] like figure 1 As shown, a kind of coated cloth for oil pipeline of the present embodiment comprises a warp knitted fabric 1, a first coating 2 coated on the upper and lower surfaces of the warp knitted fabric 1 respectively, and a coating coated on the outer surface of each first coating 2. The second coating 3 and the silicone-modified acrylate layer 4 coated on the outer surface of each second coating 3 .

[0040]The paint formula of the first coating 2 is as follows: 125 parts of PSM31 type polyvinyl chloride paste resin, 72 parts of dimethyl phthalate, 26 parts of cold-resistant agent DOA, 10 parts of modified ultraviolet absorber, JLK-106 PVC plastic mold proof 10 parts of agent, 10 parts of nano-silver, 6 parts of barium zinc, 33 parts of LD-100 superfine calcium carbonate, 26 parts of nano-calcium carbonate, 15 parts of epoxy resin, 58 parts of halogen-free phosphorus flame retardant, antimony trioxide 8 parts, 8 parts of micro-vulcanized rubber powder (80 mesh)...

Embodiment 2

[0044] like figure 1 As shown, a kind of coated cloth for oil pipeline of the present embodiment comprises a warp knitted fabric 1, a first coating 2 coated on the upper and lower surfaces of the warp knitted fabric 1 respectively, and a first coating 2 coated on the outer surface of each first coating 2. The second coating 3 and the silicone-modified acrylate layer 4 coated on the outer surface of each second coating 3 .

[0045] The paint formula of the first coating 2 is as follows: 130 parts of PSM31 polyvinyl chloride paste resin, 78 parts of diisononyl phthalate, 30 parts of cold resistance agent DOA, 14 parts of modified ultraviolet absorber, JLK-106 PVC plastic anti-corrosion agent 14 parts of mold agent, 12 parts of nano-silver, 8 parts of dibasic lead phosphite, 38 parts of LD-100 superfine calcium carbonate, 28 parts of nano-calcium carbonate, 19 parts of carboxymethyl cellulose, halogen-free phosphorus flame retardant 65 parts, 10 parts of antimony trioxide, 10 pa...

Embodiment 3

[0049] like figure 1 As shown, a kind of coated cloth for oil pipeline of the present embodiment comprises a warp knitted fabric 1, a first coating 2 coated on the upper and lower surfaces of the warp knitted fabric 1 respectively, and a first coating 2 coated on the outer surface of each first coating 2. The second coating 3 and the silicone-modified acrylate layer 4 coated on the outer surface of each second coating 3 .

[0050] The coating formula of the first coating 2 is as follows: 128 parts of PSM31 type polyvinyl chloride paste resin, 72 parts of phthalic acid diester, 28 parts of cold-resistant agent DOA, 12 parts of modified ultraviolet absorber, JLK-106 PVC plastic antifungal agent 12 parts, 11 parts of nano-silver, 7 parts of calcium zinc, 35 parts of LD-100 superfine calcium carbonate, 27 parts of nano-calcium carbonate, 17 parts of polystyrene, 61 parts of halogen-free phosphorus flame retardant, 9 parts of antimony trioxide 9 parts, 9 parts of fine vulcanized r...

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Abstract

The invention provides a coating fabric for an oil conveying pipe. The coating fabric comprises a base fabric, a first coating coating the upper and lower surfaces of the base fabric, a second coatingcoating the outer surface of the first coating, and an organosilicone modification acrylate layer coating the outer surface of the second coating; the first coating is prepared from PVC paste resin,a plasticizing agent, a modified ultraviolet absorbent, a mold-proof agent, nano-silver, a heat stabilizer, micro-fine calcium carbonate, nanometer calcium carbonate, an adhesive, a halogen-free phosphorus based flame retardant, an antimonous oxide, pulverized gelatin powder and titanium dioxide; the second coating is prepared from PVC paste resin, a plasticizer, a modified ultraviolet absorbent,a mold-proof agent, nano-silver, a heat stabilizer, micro-fine calcium carbonate, nanometer calcium carbonate, a halogen-free phosphorus based flame retardant, an antimonous oxide, pulverized gelatinpowder and titanium dioxide; the plasticizer contains DOA. The invention further provides a preparation method of the coating fabric. The coating fabric is good in cold resistance, high in strength, long in service life and capable of resisting mold, bacteria and ultraviolet light.

Description

technical field [0001] The invention relates to the technical field of coated cloth, in particular to a coated cloth for oil pipelines and a preparation method thereof. Background technique [0002] Coated cloth mainly refers to the use of a special process to coat a layer of material with special functions on the basis of the cloth, which adds special functions to the cloth, so it is also called functional coated fabric. Coated cloth is widely used in tents, Clothing, luggage, national defense, transportation and many other fields. [0003] PVC material, namely polyvinyl chloride, is one of the plastic products with the largest output in the world. It is cheap and widely used. The polyvinyl chloride resin is white or light yellow powder, which cannot be used alone and must be modified. PVC is an amorphous white powder with a small degree of branching and poor stability to light and heat. Different additives can be added according to different uses, and PVC plastics can ex...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): D06N3/06D06N3/04D06N3/00
Inventor 王旭吴文中
Owner ANHUI PLATO COATED FABRICS
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