Unlock instant, AI-driven research and patent intelligence for your innovation.

Environmentally-friendly and flame-retardant polyvinyl chloride plastic

A technology of flame-retardant polyvinyl chloride and polyvinyl chloride, which is applied in the field of plastic products, can solve problems such as rescue and escape from the fire scene, and achieve the effect of high stability and high mechanical strength

Inactive Publication Date: 2019-06-04
常州中源工程技术有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Polyvinyl chloride itself is self-extinguishing, but a large amount of plasticizer is often added during processing and use, which greatly improves the flammability of PVC products, and produces a large amount of smoke when the products are burned, making it difficult for people to identify directions and paths Difficulties in rescuing and escaping from fire

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
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] An environmentally friendly flame-retardant polyvinyl chloride plastic, characterized in that: the components of the environmentally friendly flame-retardant polyvinyl chloride plastic are as follows in parts by weight: 43 parts of modified polyvinyl chloride, 25 parts of polyimide glass fiber, 12 parts of dioctadecylpentaerythritol phosphate, 7 parts of nano-silica, 6 parts of silicon carbide, 6 parts of hexamethylphosphoric triamide, 1 part of polyethylene glycol oleate, 0.8 parts of flame retardant, coupling 0.5 part of agent, 1 part of stabilizer, 0.4 part of degradation accelerator and 0.2 part of thickener.

Embodiment 2

[0017] An environmentally friendly flame-retardant polyvinyl chloride plastic, characterized in that: the components of the environmentally friendly flame-retardant polyvinyl chloride plastic are as follows in parts by weight: 55 parts of modified polyvinyl chloride, 30 parts of polyimide glass fiber, 12 parts of dioctadecylpentaerythritol phosphate, 5 parts of nano silicon dioxide, 8 parts of silicon carbide, 6 parts of hexamethylphosphoric triamide, 2 parts of polyethylene glycol oleate, 1.2 parts of flame retardant, coupling 0.8 part of agent, 1 part of stabilizer, 0.5 part of degradation accelerator and 0.1 part of thickener.

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
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an environmentally-friendly and flame-retardant polyvinyl chloride plastic. The environmentally-friendly and flame-retardant polyvinyl chloride plastic comprises, by weight, 40-60 parts of modified polyvinyl chloride, 20-30 parts of polyimide glass fibers, 10-15 parts of distearyl pentaerythrityl disphosphate, 5-10 parts of nano-silica, 5-10 parts of silicon carbide, 6-8 parts of hexamethylphosphoramide, 1-2 parts of polyethylene glycol oleate, 0.6-1.5 parts of a flame retardant, 0.5-1 part of a coupling agent, 0.5-1 part of a stabilizer, 0.2-0.5 part of a degradationaccelerator and 0.1-0.3 part of a thickener. The environmentally-friendly and flame-retardant polyvinyl chloride plastic of the invention has the advantages of high mechanical strength, high stability, low smoke, low toxicity, flame retardation and safety.

Description

technical field [0001] The invention relates to the technical field of plastic products, in particular to an environmentally friendly flame-retardant polyvinyl chloride plastic. Background technique [0002] Polyvinyl chloride (PVC) resin has excellent comprehensive properties such as corrosion resistance, electrical insulation, flame retardancy and high mechanical strength, and is widely used in various fields of the national economy such as industry, agriculture and daily life, especially in recent years. The huge demand for polyvinyl chloride products has made vinyl chloride products a very competitive plastic variety, and its output ranks second only to polyethylene. Polyvinyl chloride itself is self-extinguishing, but a large amount of plasticizer is often added during processing and use, which greatly improves the flammability of PVC products, and produces a large amount of smoke when the products are burned, making it difficult for people to identify directions and pa...

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C08L27/06C08L79/08C08L71/02C08K13/04C08K7/14C08K5/521C08K3/36C08K3/34C08K5/3492C08K5/523C08K3/22
Inventor 查辰吴秀丽
Owner 常州中源工程技术有限公司