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Material for sanitary hardware and preparation method thereof

A technology for hardware and sanitary ware, applied in the field of hardware, can solve the problem of not being able to adapt to the high requirements of elongation at break and flexural modulus, and achieve the goal of improving resistance to deformation and damage, saving costs, and improving elongation at break and flexural modulus. Effect

Inactive Publication Date: 2018-09-04
南京思甲宁新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0023] In order to solve the above-mentioned problems, the present invention provides a material and a preparation method of sanitary ware hardware, which effectively avoids the failure of sanitary ware hardware with an elongation at break of less than 4.1% and a flexural modulus of less than 5900 MPa in the prior art. Defects that are suitable for occasions that require high elongation at break and flexural modulus

Method used

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  • Material for sanitary hardware and preparation method thereof
  • Material for sanitary hardware and preparation method thereof
  • Material for sanitary hardware and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0037] The material of the sanitary ware hardware, the material of the sanitary ware hardware includes: 6 parts by weight of unsaturated polyester resin, 4 parts by weight of polyester type anti-shrinkage agent, 8 parts by weight of reinforced Fiber, parts by weight are 10 parts of mica powder, parts by weight of 3-glycidyl etheroxypropyl trimethoxysilane, parts by weight of N-aminoethyl-γ-aminopropyl 0.08 parts Triethoxysilane, 0.02 parts by weight of N-(β-aminoethyl)-γ-aminopropyl trimethyl (ethyl)oxysilane, 12 parts by weight of wollastonite and parts by weight 4 parts of aluminum hydroxide.

[0038] The unsaturated polyester resin is prepared by diluting unsaturated resin with styrene, wherein the weight ratio of styrene and unsaturated resin satisfies:

[0039] Styrene 60

[0040] unsaturated resin 40.

[0041] The unsaturated resin is o-phthalic unsaturated polyester resin or iso-phthalic unsaturated polyester resin.

[0042] The polyester type anti-shrinkage agent i...

Embodiment 2

[0058] The material of sanitary ware hardware, the material of described sanitary ware hardware comprises: the unsaturated polyester resin that is 9 parts by weight, the polyester type anti-shrinkage agent that is 5 parts by weight, the reinforcement that is 15 parts by weight Fiber, parts by weight are 13 parts of mica powder, parts by weight of 3-glycidyl etheroxypropyl trimethoxysilane, parts by weight of N-aminoethyl-γ-aminopropyl 0.16 parts Triethoxysilane, 0.09 parts by weight of N-(β-aminoethyl)-γ-aminopropyl trimethyl (ethyl)oxysilane, 18 parts by weight of wollastonite and parts by weight 5 parts of aluminum hydroxide.

[0059] The unsaturated polyester resin is prepared by diluting unsaturated resin with styrene, wherein the weight ratio of styrene and unsaturated resin satisfies:

[0060] Styrene 67.5

[0061] Unsaturated resins 37.5.

[0062] The unsaturated resin is o-phthalic unsaturated polyester resin or iso-phthalic unsaturated polyester resin.

[0063] Th...

Embodiment 3

[0079] The material of the sanitary ware hardware, the material of the sanitary ware hardware includes: 12 parts by weight of unsaturated polyester resin, 6 parts by weight of polyester type anti-shrinkage agent, 22 parts by weight of reinforced Fiber, parts by weight are 16 parts of mica powder, parts by weight of 3-glycidyl ether oxypropyl trimethoxysilane, parts by weight of N-aminoethyl-γ-aminopropyl 0.24 parts Triethoxysilane, 0.16 parts by weight of N-(β-aminoethyl)-γ-aminopropyl trimethyl (ethyl)oxysilane, 24 parts by weight of wollastonite and parts by weight It is 6 parts of aluminum hydroxide.

[0080] The unsaturated polyester resin is prepared by diluting unsaturated resin with styrene, wherein the weight ratio of styrene and unsaturated resin satisfies:

[0081] Styrene 65

[0082] unsaturated resin 40.

[0083] The unsaturated resin is o-phthalic unsaturated polyester resin or iso-phthalic unsaturated polyester resin.

[0084] The polyester type anti-shrinkag...

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Abstract

The invention relates to a material for sanitary hardware and a preparation method thereof, which comprises, by weight, the following components: 6-12 parts of unsaturated polyester resin, 4-6 parts of polyester-type anti-shrinkage agent, 8-22 parts of reinforcing fiber, 10-16 parts of mica powder, 0.02-0.16 parts of 3-glycidyl ether oxygroup propyl group trimethoxy silane, 0.08-0.24 parts of N-aminoethyl-gamma-aminopropyl triethoxy silane, 0.02-0.16 parts of N-(beta-aminoethyl)-gamma-aminopropyl trimethoxy (triethoxy) silane, 12-24 parts of wollastonite and 4-6 parts of aluminum hydroxide. The method effectively avoids the defects in the prior art that the sanitary hardware with the breaking elongation lower than 4.1% and the bending modulus lower than 5900 MPa is far from being suitablefor occasions with high requirements of breaking elongation and bending modulus.

Description

technical field [0001] The invention relates to the technical field of hardware, in particular to a material and a preparation method of hardware for sanitary ware. Background technique [0002] A large number of metal resources are used in production, and the cost is high; while the production of traditional sanitary hardware needs to melt the metal and then cast it, which belongs to the field of high energy consumption and high carbon emission, especially for the energy saving and emission reduction required by today's society. conform to. [0003] So there is the currently commonly used sanitary ware hardware with the application number 201410585760.3, the application date is 2014.10.28, and the patent name is "a resin-based composite sanitary ware hardware and its preparation method". The raw materials are mixed, injected or pressed 1. The mold is solidified and made, and the components of the raw materials and their weight proportions are as follows: [0004] [00...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L51/08C08K9/06C08K3/22C08K3/34
CPCC08K2003/2227C08L51/08C08L2205/025C08K9/06C08K3/22C08K3/34
Inventor 时伟
Owner 南京思甲宁新材料科技有限公司
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