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PVDF screwed ball valve

A technology of ball valve and screw port, which is applied in the field of PVDF screw port valve, can solve the problems that need to be improved and achieve excellent flame retardant effect

Inactive Publication Date: 2017-02-08
CHANGSHU 3F ZHENFU NEW MATERIALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing PVDF screw ball valve, its flame retardancy, abrasion resistance, corrosion resistance, high temperature resistance, oxidation resistance, antistatic, weather resistance needs to be improved

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] PVDF screw ball valve is made of the following components by weight:

[0054] 1 to 2 parts of sodium alkylbenzene sulfonate,

[0055] 0.9 part sodium tripolyphosphate,

[0056] 1.3 parts diammonium phosphate,

[0057] 0.7 parts of 1-hydroxybenzotriazole,

[0058] 1.6 parts of hexamethylenetetramine,

[0059] 2.6 parts ethylene glycol monostearate,

[0060] 0.7 parts of isothiazolinones,

[0061] 1.2 parts tristyrylphenol ethoxylate sulfonate,

[0062] 2.5 parts diethylhexyl carbonate,

[0063] 26 parts polyvinylidene fluoride.

Embodiment 2

[0065] PVDF screw ball valve is made of the following components by weight:

[0066] 1 part sodium alkylbenzene sulfonate,

[0067] 0.9 part sodium tripolyphosphate,

[0068] 1.3 parts diammonium phosphate,

[0069] 0.7 parts of 1-hydroxybenzotriazole,

[0070] 1.6 parts of hexamethylenetetramine,

[0071] 2.6 parts ethylene glycol monostearate,

[0072] 0.7 parts of isothiazolinones,

[0073] 1.2 parts tristyrylphenol ethoxylate sulfonate,

[0074] 2.5 parts diethylhexyl carbonate,

[0075] 26 parts polyvinylidene fluoride.

Embodiment 3

[0077] PVDF screw ball valve is made of the following components by weight:

[0078] 2 parts sodium alkylbenzene sulfonate,

[0079] 0.9 part sodium tripolyphosphate,

[0080] 1.3 parts diammonium phosphate,

[0081] 0.7 parts of 1-hydroxybenzotriazole,

[0082] 1.6 parts of hexamethylenetetramine,

[0083] 2.6 parts ethylene glycol monostearate,

[0084] 0.7 parts of isothiazolinones,

[0085] 1.2 parts tristyrylphenol ethoxylate sulfonate,

[0086] 2.5 parts diethylhexyl carbonate,

[0087] 26 parts polyvinylidene fluoride.

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PUM

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Abstract

The invention discloses a PVDF screwed ball valve. The PVDF screwed ball valve is prepared from 1-2 parts by weight of sodium alkyl benzene sulfonate, 0.9 parts by weight of sodium tripolyphosphate, 1.3 parts by weight of diammonium hydrogen phosphate, 0.7 parts by weight of 1-hydroxybenzotriazole, 1.6 parts by weight of hexamethylene tetramine, 2.6 parts by weight of ethylene glycol monostearate, 0.7 parts by weight of isothiazolinone, 1.2 parts by weight of tristyrylphenol polyoxyethylene ether sulfonate, 2.5 parts by weight of diethylhexyl carbonate and 26 parts by weight of polyvinylidene fluoride. The PVDF screwed ball valve has excellent flame retardation, wear resistance, corrosion resistance, high temperature resistance, oxidation resistance, static resistance and weatherability.

Description

technical field [0001] The invention relates to a PVDF threaded ball valve. Background technique [0002] Existing PVDF screw ball valve, its flame retardancy, abrasion resistance, corrosion resistance, high temperature resistance, oxidation resistance, antistatic, weather resistance all need to be improved. Contents of the invention [0003] The purpose of the present invention is to provide a PVDF screw ball valve, which has excellent flame retardancy, abrasion resistance, corrosion resistance, high temperature resistance, oxidation resistance, antistatic and weather resistance properties. [0004] In order to achieve the above object, the technical solution of the present invention is to design a PVDF threaded ball valve, which is made of the following components in parts by weight: [0005] 1 to 2 parts of sodium alkylbenzene sulfonate, [0006] 0.9 part sodium tripolyphosphate, [0007] 1.3 parts diammonium phosphate, [0008] 0.7 parts of 1-hydroxybenzotriazole, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/16C08L71/02C08K13/02C08K5/42C08K3/32C08K5/3475C08K5/103C08K5/47C08K5/109
CPCC08L27/16C08L2201/02C08L2201/04C08L2201/08C08L71/02C08K13/02C08K5/42C08K2003/324C08K2003/321C08K5/3475C08K5/103C08K5/47C08K5/109
Inventor 金飞宗建青邹建良沈达
Owner CHANGSHU 3F ZHENFU NEW MATERIALS CO LTD
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