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Full-PE fireproof net and preparation method thereof

A technology of fireproof net and round yarn, which is applied in the manufacture of fireproof and flame-retardant filaments, stretch spinning, textiles, etc. It can solve the problems of high cost, easy deformation, poor high temperature resistance of PVC, etc., and achieves convenient operation and high shrinkage rate. Low, strong impact resistance effect

Inactive Publication Date: 2020-06-02
菏泽盛邦威塑料股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] For a long time, PVC materials have been widely used in various building materials and households in modern production and life. The main component is polyvinyl chloride, and other components are added to enhance its heat resistance, ductility and flexibility. The upper layer is paint, the main component in the middle is polyvinyl chloride, and the bottom layer is back-coated adhesive. Its material is characterized by light weight, waterproof and moisture-proof, flame retardant and heat insulation; It is easy to deform during medium work, and it is easy to deform after long-term use, and it is generally toxic. For example, the toxicity of PVC cling film comes from ethylhexylamine (DEHA) plasticizer, while non-toxic PVC materials are added with special plasticizers. higher cost

Method used

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  • Full-PE fireproof net and preparation method thereof

Examples

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Comparison scheme
Effect test

Embodiment 1

[0020] A kind of all-PE fireproof net proposed in this embodiment includes flat wire and round wire, and the round wire includes the following components, 75 parts of polyethylene particles, and 25 parts of flame retardant;

[0021] The flat yarn comprises the following components: 75 parts of polyethylene particles, 22 parts of flame retardant, and 3 parts of color masterbatch.

[0022] A kind of preparation method of all PE fireproof net, it comprises the following steps,

[0023] S1, drawn round wire, select polyethylene particles with suitable composition ratio and flame retardant to the hopper of the mixer, mix evenly and pull out the round wire;

[0024] S2, draw flat yarn, select polyethylene particles, flame retardant, and color masterbatch with suitable composition ratio, add them to the hopper of the mixer, mix them evenly, and draw out the flat yarn;

[0025] S3, weaving a net, the round yarn obtained in the S1 step is used as a warp, the flat yarn obtained in the ...

Embodiment 2

[0031] A kind of all-PE fireproof net proposed in this embodiment includes flat wire and round wire, and the round wire includes the following components, 85 parts of polyethylene particles, and 15 parts of flame retardant;

[0032] The flat yarn comprises the following components: 83 parts of polyethylene particles, 15 parts of flame retardant, and 3 parts of color masterbatch.

[0033] A kind of preparation method of all PE fireproof net, it comprises the following steps,

[0034] S1, drawn round wire, select polyethylene particles with suitable composition ratio and flame retardant to the hopper of the mixer, mix evenly and pull out the round wire;

[0035] S2, draw flat yarn, select polyethylene particles, flame retardant, and color masterbatch with suitable composition ratio, add them to the hopper of the mixer, mix them evenly, and draw out the flat yarn;

[0036] S3, weaving a net, the round yarn obtained in the S1 step is used as a warp, the flat yarn obtained in the ...

Embodiment 3

[0042] A kind of all-PE fireproof net proposed in this embodiment includes flat wire and round wire, and the round wire includes the following components, 80 parts of polyethylene particles, and 20 parts of flame retardant;

[0043] The flat yarn comprises the following components: 83 parts of polyethylene particles, 14 parts of flame retardant, and 3 parts of color masterbatch.

[0044] A kind of preparation method of all PE fireproof net, it comprises the following steps,

[0045] S1, drawn round wire, select polyethylene particles with suitable composition ratio and flame retardant to the hopper of the mixer, mix evenly and pull out the round wire;

[0046] S2, draw flat yarn, select polyethylene particles, flame retardant, and color masterbatch with suitable composition ratio, add them to the hopper of the mixer, mix them evenly, and draw out the flat yarn;

[0047] S3, weaving a net, the round yarn obtained in the S1 step is used as a warp, the flat yarn obtained in the ...

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Abstract

The invention discloses a full-PE fireproof net. The full-PE fireproof net comprises polyethylene particles and a flame retardant, wherein the polyethylene particles and the flame retardant are mixedto prepare round wires and flat wires; the round wires and the flat wires are woven through a traditional weaving process to obtain the full-PE fireproof net; in the process, the round wires and the flat wires are obtained through polyethylene and the flame retardant in a mixing and extruding mode, the molecular structure of the wires is quite stable, and the full-PE fireproof net has excellent physical and mechanical properties, and the tensile strength of the fireproof net is higher than that of ordinary steel; meanwhile, the unit weight is reduced to 80-110 g / m2, and the fireproof net has the advantages of high transparency, strong impact resistance, strong thermal stability, high physiological harmlessness, high air permeability, low shrinkage rate at low temperature and the like; thefireproof net is not deformed in a relatively hot environment and the service time is long; and the fireproof net has the remarkable advantages of being rich in raw materials, simple in process, convenient to operate and low in cost, and can be widely applied to fireproof sheets and fireproof nets in the building industry, is an excellent material for replacing PVC, and has broad market prospects.

Description

technical field [0001] The invention relates to the technical field of processing polymer textile materials and fireproof net products, in particular to a full PE fireproof net. Background technique [0002] For a long time, PVC materials have been widely used in various building materials and households in modern production and life. The main component is polyvinyl chloride, and other components are added to enhance its heat resistance, ductility and flexibility. The upper layer is paint, the main component in the middle is polyvinyl chloride, and the bottom layer is back-coated adhesive. Its material is characterized by light weight, waterproof and moisture-proof, flame retardant and heat insulation; It is easy to deform during medium work, and it is easy to deform after long-term use, and it is generally toxic. For example, the toxicity of PVC cling film comes from ethylhexylamine (DEHA) plasticizer, while non-toxic PVC materials are added with special plasticizers. high...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D03D15/12D01D5/12D01F1/07D01F6/46D03D15/283D03D15/37D03D15/513D03D15/573
CPCD01D5/12D01F6/46D01F1/07D10B2321/021D03D15/513
Inventor 房小卫
Owner 菏泽盛邦威塑料股份有限公司
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