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Wear-resistant, water-pressure-resistant and large-caliber PVC (polyvinyl chloride) sandwich net cloth for water delivery pipeline and preparation method thereof

A technology of water delivery pipes and mesh cloth, applied in the field of mesh cloth, can solve the problems of general wear resistance and compression resistance, reduce the use quality of PVC mesh cloth, bursting of PVC mesh cloth, etc., and achieve the best wear resistance and compression resistance. performance, and the effect of improving application performance and quality of use

Pending Publication Date: 2022-07-08
GUANGZHOU PLATO PLASTIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] PVC sandwich cloth is widely used and can be used in different fields. However, the wear resistance and compression resistance of existing PVC sandwich cloth are average. When it is too large, it will cause the PVC sandwich cloth to burst, thereby reducing the use quality of the PVC sandwich cloth

Method used

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  • Wear-resistant, water-pressure-resistant and large-caliber PVC (polyvinyl chloride) sandwich net cloth for water delivery pipeline and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] The utility model relates to a PVC sandwiched mesh cloth for large-diameter water transmission pipelines with resistance to water pressure and water pressure. The PVC adhesive film and the bottom PVC adhesive film are connected to the upper and lower surfaces of the mesh cloth by high-temperature lamination, and the raw material formula and production process of the surface layer PVC adhesive film and the bottom PVC adhesive film are the same.

[0030] The PVC film includes the following raw materials by mass fraction: suspension method-polyvinyl chloride resin powder PVC 95 parts, diisononyl phthalate DINP 55 parts, trioctyl trimellitate TOTM 10 parts, epoxy soybean oil EPO 2 parts , UV absorber UV-P0.5, antioxidant 10760.3, barium zinc liquid stabilizer BZ2, organic pigment 1.28, light calcium carbonate CACO325.

[0031] The production of the PVC film includes the following steps:

[0032] 1. To prepare materials, mix suspension method-polyvinyl chloride resin powder...

Embodiment 2

[0051] The utility model relates to a PVC sandwiched mesh cloth for large-diameter water transmission pipelines with resistance to water pressure and water pressure. The PVC adhesive film and the bottom PVC adhesive film are connected to the upper and lower surfaces of the mesh cloth by high-temperature lamination, and the raw material formula and production process of the surface layer PVC adhesive film and the bottom PVC adhesive film are the same.

[0052] The PVC film includes the following raw materials in mass fractions: suspension method-polyvinyl chloride resin powder PVC 100 parts, diisononyl phthalate DINP 57.8 parts, trioctyl trimellitate TOTM 10.5 parts, epoxy resin Soybean oil EPO 12.1 parts, ultraviolet absorber UV-P 0.53 parts, antioxidant 10760.32 parts, barium zinc liquid stabilizer BZ 2.2 parts, organic pigments 1.35 parts, light calcium carbonate CACO 328 parts.

[0053] The production of the PVC film includes the following steps:

[0054] 1. To prepare mat...

Embodiment 3

[0073] The utility model relates to a PVC sandwiched mesh cloth for large-diameter water transmission pipelines with resistance to water pressure and water pressure. The PVC adhesive film and the bottom PVC adhesive film are connected to the upper and lower surfaces of the mesh cloth by high-temperature lamination, and the raw material formula and production process of the surface layer PVC adhesive film and the bottom PVC adhesive film are the same.

[0074] The PVC film includes the following raw materials in mass fractions: suspension method-polyvinyl chloride resin powder PVC 98 parts, diisononyl phthalate DINP 56 parts, trioctyl trimellitate TOTM 10.2 parts, epoxidized soybean oil 8 parts of EPO, 0.52 parts of ultraviolet absorber UV-P, 10760.31 parts of antioxidant, 2.1 parts of barium zinc liquid stabilizer BZ, 1.3 parts of organic pigments, and 326.5 parts of light calcium carbonate CACO.

[0075] The production of the PVC film includes the following steps:

[0076] 1...

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Abstract

The invention relates to the technical field of net clamping cloth, in particular to wear-resistant water-pressure-resistant large-caliber PVC net clamping cloth for a water conveying pipeline and a preparation method thereof.The wear-resistant water-pressure-resistant large-caliber PVC net clamping cloth comprises the net clamping cloth, the top face and the bottom face of the net clamping cloth are connected with a surface layer PVC adhesive film and a bottom layer PVC adhesive film respectively, and the surface layer PVC adhesive film and the bottom layer PVC adhesive film are connected to the upper surface and the lower surface of the net clamping cloth in a high-temperature attaching mode; the surface layer PVC adhesive film and the bottom layer PVC adhesive film are the same in raw material formula and production process, and the raw materials in the formula are adjusted, and the production process flow is improved, so that the PVC netted sandwich cloth has better wear resistance and compression resistance, and the application effect and the use quality of the PVC netted sandwich cloth are further improved.

Description

technical field [0001] The invention relates to the technical field of mesh cloth, in particular to the PVC mesh cloth for large-diameter water transmission pipes with resistance to water pressure and a preparation method thereof. Background technique [0002] PCV mesh cloth is different from ordinary cloth. It is a composite fabric in which the front and back sides of the mesh cloth are glued together by glue (film) through cold sticking, hot sticking or scraping, that is, the upper and lower layers of glue (film). ) with mesh in between. Such composite fabrics are called clip meshes. Its main component is polyvinyl chloride, so it is called PVC mesh cloth. It has mature manufacturing technology, relatively low price, good insulation performance, good chemical stability, acid and alkali resistance, etc., and has certain characteristics such as high and low temperature resistance. There are also many kinds of mesh fabrics, including polyester and nylon in terms of material...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/36B32B27/02B32B7/10B32B27/30B32B27/12B32B33/00B32B37/00B32B37/04B32B38/16B32B38/08B32B38/00B32B38/06F16L9/12C09J127/06C09J11/04C09J11/06C09J7/30B29D7/01D06M15/248D06M13/224D06M13/395D06M11/76D06M101/32
CPCB32B5/028B32B7/10B32B27/304B32B27/12B32B33/00B32B37/00B32B37/04B32B38/162B32B38/08B32B38/0036B32B38/06F16L9/12C09J127/06C09J11/04C09J11/06C09J7/30D06M15/248D06M13/224D06M13/395D06M11/76B29D7/01B32B2037/243B32B2250/40B32B2255/10B32B2260/021B32B2260/046B32B2262/0276B32B2307/554C08K2003/265D06M2101/32D06M2200/35C08L91/00C08K5/12C08K5/132C08K3/26Y02A20/20
Inventor 廖世本齐宏钧
Owner GUANGZHOU PLATO PLASTIC CO LTD
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