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pvc/tpu oil resistant flame retardant thermoplastic elastomer for new energy vehicle charging pile cable

A technology for thermoplastic elastomers and new energy vehicles. It is applied in the direction of insulating cables, plastic/resin/wax insulators, cables, etc. It can solve the problems of unqualified oil resistance and high prices, and achieve high mechanical properties.

Active Publication Date: 2018-06-19
JIANGSU DEWEI ADVANCED MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the prior art, the materials used for charging pile cables for new energy vehicles are mostly TPE materials. Due to its high price, TPU has limited use due to its excellent performance. Although TPE has certain wear resistance, its oil resistance Difficult to pass

Method used

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  • pvc/tpu oil resistant flame retardant thermoplastic elastomer for new energy vehicle charging pile cable
  • pvc/tpu oil resistant flame retardant thermoplastic elastomer for new energy vehicle charging pile cable
  • pvc/tpu oil resistant flame retardant thermoplastic elastomer for new energy vehicle charging pile cable

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] This example provides a PVC / TPU oil-resistant and flame-retardant thermoplastic elastomer material for new energy vehicle charging pile cables. The raw material formula is shown in Table 1 and Table 2. The raw materials used are:

[0035] Polyvinyl chloride (PVC) resin: a mixture of resin powders with a degree of polymerization of 800, 1300 and 2500 in a weight ratio of 1:2:7;

[0036] Plasticizer: a mixture of low-viscosity polyester plasticizer and super cold-resistant solid plasticizer in a weight ratio of 11:3;

[0037] Stabilizer: calcium zinc composite stabilizer (RUP151NB);

[0038] Lubricant: a mixture of stearic acid, calcium stearate, polyethylene wax, and semi-refined paraffin wax in a weight ratio of 1:2:1.2:1.5;

[0039] Inorganic filler: 150 parts of superfine calcium carbonate (3000 mesh);

[0040] Flame retardant: antimony oxide;

[0041] Antioxidant: Antioxidant 1010;

[0042] Its preparation method comprises the following steps:

[0043] (a) Take ...

Embodiment 2

[0047] This example provides a PVC / TPU oil-resistant and flame-retardant thermoplastic elastomer material for new energy vehicle charging pile cables. The raw material formula is shown in Table 1 and Table 2. The raw materials used are:

[0048] Polyvinyl chloride (PVC) resin: a mixture of resin powders with a polymerization degree of 800 and a polymerization degree of 2500 in a weight ratio of 1:5;

[0049] Plasticizer: a mixture of low-viscosity polyester plasticizer and super cold-resistant solid plasticizer in a weight ratio of 6:1;

[0050] Stabilizer: Calcium Zinc Composite Stabilizer (RUP144)

[0051] Lubricant: a mixture of stearic acid, calcium stearate, polyethylene wax, and ACR401 in a weight ratio of 1:2::1.2:1.5;

[0052] Inorganic filler: 150 parts of superfine calcium carbonate (2500 mesh);

[0053] Flame retardant: a mixture of antimony oxide and decabromodiphenylethane in a ratio of 1:2:

[0054] Antioxidant: Antioxidant DLTP

[0055] Its preparation method ...

Embodiment 3

[0057] This example provides a PVC / TPU oil-resistant and flame-retardant thermoplastic elastomer material for new energy vehicle charging pile cables. The raw material formula is shown in Table 1 and Table 2. The raw materials used are:

[0058] Polyvinyl chloride (PVC) resin: a mixture of resin powders with a degree of polymerization of 800, 1300 and 3000 in a weight ratio of 1:2:7;

[0059] Plasticizer: a mixture of low-viscosity polyester plasticizer and super cold-resistant solid plasticizer at a weight ratio of 15:1;

[0060] Stabilizer: calcium zinc composite stabilizer (RUP144);

[0061] Lubricant: mixture of stearic acid, barium stearate, M-80, semi-refined paraffin wax in a weight ratio of 1:2:1.4:1.5;

[0062] Inorganic filler: 150 parts of superfine calcium carbonate (3000 mesh);

[0063] Flame retardant: a mixture of decabromodiphenylethane and magnesium hydroxide in a weight ratio of 1:2;

[0064] Antioxidant: Antioxidant 1010 and antioxidant DLTP are mixed in ...

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Abstract

The invention relates to a PVC / TPU (polyvinyl chloride / thermoplastic polyurethane) oil-resistant flame-retardant thermoplastic elastomer for new energy automobile charging pile cables. The invention is characterized in that the thermoplastic elastomer is formed by mixing a PVC flame-retardant master batch and modified TPU and carrying out granulation, wherein the mass ratio of the PVC flame-retardant master batch to the modified TPU is 1:1-3:7. The PVC master batch comprises the following raw materials in parts by weight: 100 parts of polyvinyl chloride resin, 70-85 parts of plasticizer, 3-6 parts of stabilizer, 5-10 parts of lubricant, 150-250 parts of inorganic filler, 150-250 parts of flame retardant and 3-7 parts of antioxidant. The plasticizer is composed of a low-viscosity polyester plasticizer and a super-cold-resistant solid plasticizer in a mass ratio of 15:1-11:3. The cable material has the advantages of favorable large-section extrudability, smooth and particle-free surface, favorable wear resistance, favorable oil resistance and favorable flame retardancy, and can operate in an outdoor harsh environment for a long time without failures.

Description

technical field [0001] The invention belongs to the field of cable materials, and relates to a thermoplastic elastomer, in particular to a PVC / TPU oil-resistant and flame-retardant thermoplastic elastomer material for new energy vehicle charging pile cables. Background technique [0002] In the face of the increasingly serious environmental crisis and energy depletion in the world, especially the uneven distribution and depletion of domestic energy sources, and the increasingly serious smog weather, vigorously developing new energy sources has been elevated to a strategic position in countries all over the world. According to the International Energy Outlook released by the U.S. Energy Information Administration (EIA), the world energy market consumption is expected to increase by 50% from 2005 to 2030. As energy consumption increases year by year, carbon dioxide emissions will also increase. Currently, 25% of carbon dioxide emissions come from vehicles. By 2030, it will in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L75/04C08L27/06C08L67/00C08K13/02C08K5/03C08K3/22C08K3/26C08J3/22H01B3/44H01B3/30H01B7/295B29B9/06B29B7/72B29C47/92B29C48/92
CPCB29B7/726B29B9/06B29C48/92B29C2948/9258B29C2948/92704B29C2948/92904B29C2948/92952C08J3/226C08J2327/06C08J2375/04C08J2427/06C08J2475/04C08K2201/014C08L27/06C08L75/04C08L2201/02C08L2203/202C08L2205/025C08L2205/035C08L2207/04H01B3/302H01B3/443H01B7/295C08L67/00C08K13/02C08K3/2279C08K2003/265C08K5/03C08K2003/2224
Inventor 邓之俊唐铮戴红兵陈敏张丽本王兴宁顾金云栾珊珊
Owner JIANGSU DEWEI ADVANCED MATERIALS