Flame-retardant polyurethane/polycarbonate elastic material

A technology of polycarbonate and elastic materials, which is applied in the field of flame-retardant polyurethane/polycarbonate elastic materials, can solve the problems of poor anti-aging performance, poor flame retardancy, and low impact strength, and achieve good anti-aging performance and flame-retardant performance Excellent, high impact strength effect

Inactive Publication Date: 2018-06-15
GUANGDONG BOSHENG NEW MATERIAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the flame retardancy of thermoplastic polyurethane elastomers is poor. Once burned, the flame is very violent and accompanied by thick black smoke, accompanied by serious droplet phenomenon, which has

Method used

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  • Flame-retardant polyurethane/polycarbonate elastic material
  • Flame-retardant polyurethane/polycarbonate elastic material
  • Flame-retardant polyurethane/polycarbonate elastic material

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0043] Example 1:

[0044] A flame-retardant polyurethane / polycarbonate elastic material whose raw material composition is shown in the following table:

[0045] Table 1 The raw material composition of a flame-retardant polyurethane / polycarbonate elastic material

[0046]

Example Embodiment

[0047] Example 2:

[0048] A flame-retardant polyurethane / polycarbonate elastic material whose raw material composition is shown in the following table:

[0049] Table 2 Raw material composition of a flame-retardant polyurethane / polycarbonate elastic material

[0050]

[0051]

Example Embodiment

[0052] Example 3:

[0053] A flame-retardant polyurethane / polycarbonate elastic material whose raw material composition is shown in the following table:

[0054] Table 3 Raw material composition of a flame-retardant polyurethane / polycarbonate elastic material

[0055]

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PUM

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Abstract

The invention discloses a flame-retardant polyurethane/polycarbonate elastic material. The flame-retardant polyurethane/polycarbonate elastic material is composed of the following raw materials in parts by mass: 100 parts of thermoplastic polyurethane, 30 to 80 parts of polycarbonate particles, 5 to 15 parts of a halogen-free flame retardant, 3 to 7 parts of a flame-retardant synergist, 5 to 15 parts of a pigment, 2 to 5 parts of an antioxidant, 2 to 5 parts of an ultraviolet absorbent and 1 to 3 parts of a mildewproof antibacterial agent. The flame-retardant polyurethane/polycarbonate elasticmaterial provided by the invention has the advantages of high elasticity, good wear resistance, good mechanical properties, excellent flame retardancy, good aging resistance and high impact strength.

Description

technical field [0001] The invention relates to a flame-retardant polyurethane / polycarbonate elastic material, which belongs to the technical field of polymer materials. Background technique [0002] Compared with other thermoplastic elastomers, thermoplastic polyurethane elastomer (TPU) has excellent properties such as good elasticity, wear resistance, cold resistance, oil resistance, acid and alkali resistance, hydrolysis resistance, tear resistance, bending resistance, safety and environmental protection, etc., and is widely used In industry, automobile manufacturing, footwear, wire and cable and other fields. However, the flame retardancy of thermoplastic polyurethane elastomers is poor. Once burned, the flame is very violent and accompanied by thick black smoke, accompanied by severe droplet phenomenon, which has the risk of expanding the fire. In addition, thermoplastic polyurethane elastomers have poor hydrolysis resistance, poor aging resistance, and low impact stre...

Claims

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Application Information

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IPC IPC(8): C08L75/06C08L69/00C08K13/02C08K3/22C08K3/32C08K5/315C08K13/04C08K5/3492C08K5/524
CPCC08K2003/321C08K2003/387C08L75/06C08L2201/02C08L2201/22C08L69/00C08K13/02C08K3/2279C08K3/32C08K5/315C08K3/34C08K5/34922C08K13/04C08K5/524C08K7/24C08K5/34928C08K3/38
Inventor 陈思猛何军
Owner GUANGDONG BOSHENG NEW MATERIAL TECH CO LTD
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