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Preparation method of sanitary hardware

A technology for hardware and sanitary ware, applied in the field of preparation of sanitary ware hardware, can solve the problems of low elongation at break, inability to adapt to occasions with high elongation at break and high flexural modulus requirements, etc.

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

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Problems solved by technology

[0023] In order to solve the above problems, the present invention provides a method for preparing sanitary ware hardware, which effectively avoids that sanitary ware hardware with elongation at break lower than 4.1% and flexural modulus lower than 5900 MPa in the prior art is far from being able to adapt to fracture. Defects in applications requiring high elongation and flexural modulus

Method used

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  • Preparation method of sanitary hardware

Examples

Experimental program
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Effect test

Embodiment 1

[0043] like Figure 1-Figure 4 As shown, the preparation method of sanitary ware hardware includes the following steps:

[0044]Step a, the wollastonite that is 12 parts by weight, the aluminum hydroxide that is 4 parts by weight, the 3-glycidyl etheroxypropyl trimethoxysilane that is 0.02 part by weight, the parts by weight 0.08 parts of N-aminoethyl-γ-aminopropyltriethoxysilane and 0.02 parts by weight of N-(β-aminoethyl)-γ-aminopropyltrimethyl(ethyl)oxysilane Pour into the 3-glycidyloxypropyltrimethoxysilane, N-aminoethyl-γ-aminopropyltriethoxysilane and N-(β-aminoethyl)-γ-aminopropyl In the acetone of 6 times of the total mass of trimethyl (ethyl) oxysilane, then the mica powder that is 10 parts by weight is also put into the acetone, the acetone is removed through the heater, and then the wollastonite and hydroxide after the acetone removal are removed Aluminum, 3-glycidyloxypropyltrimethoxysilane, N-aminoethyl-γ-aminopropyltriethoxysilane, N-(β-aminoethyl)-γ-aminopropy...

Embodiment 2

[0066] The preparation method of sanitary ware hardware includes the following steps:

[0067] Step a, the wollastonite that is 18 parts by weight, the aluminum hydroxide that is 4-6 parts by weight, the 3-glycidyl etheroxypropyl trimethoxysilane that is 0.09 part by weight, weight Parts are 0.16 parts of N-aminoethyl-γ-aminopropyltriethoxysilane and 0.09 parts by weight of N-(β-aminoethyl)-γ-aminopropyltrimethyl (ethyl)oxy The 3-glycidyloxypropyltrimethoxysilane, N-aminoethyl-γ-aminopropyltriethoxysilane and N-(β-aminoethyl)-γ-ammonia Propyl trimethyl (ethyl) oxysilane in acetone with 6 times the total mass, then put mica powder that is 13 parts by weight into the acetone, remove the acetone through the heater, then remove the wollastonite, Aluminum hydroxide, 3-glycidyloxypropyltrimethoxysilane, N-aminoethyl-γ-aminopropyltriethoxysilane, N-(β-aminoethyl)-γ-aminopropyl Trimethyl(ethyl)oxysilane and mica powder are crushed by a closed crusher to obtain crushed particles;

...

Embodiment 3

[0089] The preparation method of sanitary ware hardware includes the following steps:

[0090] Step a, the wollastonite that is 24 parts by weight, the aluminum hydroxide that is 6 parts by weight, the 3-glycidyl etheroxypropyl trimethoxysilane that is 0.16 part by weight, the parts by weight 0.24 parts of N-aminoethyl-γ-aminopropyltriethoxysilane and 0.16 parts by weight of N-(β-aminoethyl)-γ-aminopropyltrimethyl(ethyl)oxysilane Pour into the 3-glycidyloxypropyltrimethoxysilane, N-aminoethyl-γ-aminopropyltriethoxysilane and N-(β-aminoethyl)-γ-aminopropyl In the acetone of 6 times of the total mass of trimethyl(ethyl)oxysilane, then the mica powder that is 10-16 parts by weight is also put into the acetone, the acetone is removed through the heater, and then the wollastonite, Aluminum hydroxide, 3-glycidyloxypropyltrimethoxysilane, N-aminoethyl-γ-aminopropyltriethoxysilane, N-(β-aminoethyl)-γ-aminopropyl Trimethyl(ethyl)oxysilane and mica powder are crushed by a closed crush...

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Abstract

The invention relates to a preparation method of a sanitary hardware, which comprises the following steps of: a, performing crushing to wollastonite without acetone, aluminum hydroxide, 3-glycidyl ether oxygroup propyl group trimethoxy silane, N-aminoethyl-gamma-aminopropyl triethoxy silane, N-(beta-aminoethyl)-gamma-aminopropyl trimethoxy (triethoxy) silane and mica powder by using a closed crusher to obtain crushed particles; b, 6-12 parts of unsaturated polyester resin, 4-6 parts of polyester-type anti-shrinkage agent, 8-22 parts of reinforced fiber and crushed particles are sent into a stirring machine for uniform mixing to obtain mixed material, and the uniform stirring lasts for 0.03-0.06h. The method effectively avoids the defects in the prior art that the sanitary hardware with thebreaking elongation lower than 4.1% and the bending modulus lower than 5900 MPa is far from being suitable for occasions with high requirements of breaking elongation and bending modulus, the maintenance is added and the debugging is difficult.

Description

technical field [0001] The invention relates to the technical field of hardware, in particular to a method for preparing sanitary ware hardware. Background technique [0002] The shells of various kitchen and bathroom faucets that were commonly used in the past were made of copper-zinc alloy materials, which were sand-cast and formed, then polished and polished, and then electroplated. There were cumbersome procedures and low production efficiency. , the cost is high; finally, the current production of sanitary ware 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. [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"....

Claims

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Application Information

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IPC IPC(8): C08L67/06C08L67/00C08K13/02C08K3/34C08K3/22C08K5/544C08K5/5435B29C45/00B29B15/10
CPCB29B15/105B29C45/0005B29C2045/001C08K2003/2227C08L67/06C08L2205/02C08L67/00C08K13/02C08K3/34C08K3/22C08K5/544C08K5/5435
Inventor 时伟
Owner 南京思甲宁新材料科技有限公司
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