Surface treatment process of pot

A surface treatment and process technology, which is applied in the field of pot surface treatment process, can solve the problems of silicosis in operators, peeling of coating and substrate, etc., so as to reduce sand blasting process, save process cost, and avoid silicosis Effect

Pending Publication Date: 2022-05-13
ZHEJIANG SANHO KITCHENWARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Without the roughness operation of this step, the undercoat cannot be firmly bonded to the substrate to be coated, resulting in peeling between the coating and the substrate
The result of the above process: when white corundum, brown corundum, etc. roughen the coated substrate under the action of compressed air, the dust environment in the process can easily cause the operator to suffer from pulmonary silicosis

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Embodiment one , the surface treatment process of the pot, comprising the following steps:

[0021] S1: Degreasing: Use a degreasing agent to degrease the inner surface of the pot body to be treated in a spray state.

[0022] S2: chemical solution spraying: atomize and coat the chemical solution on the inner surface of the pot body to be treated through a spray gun;

[0023] Described chemical solution comprises following components:

[0024] 20 parts by mass of methyltrioxymethylsilane

[0025] 10 parts by mass of ceramic modified resin

[0026] 20 parts by mass of silicon carbide

[0027] 50 parts by mass of purified water;

[0028] Among them, methyltrioxymethylsilane is used as a crosslinking agent; ceramic modified resin plays the role of high temperature resistance and corrosion resistance; silicon carbide is used to provide roughness; pure water is used as a solvent. The ceramic modified resin is to modify the ceramic resin by hydroxylation, so that hydroxy...

Embodiment 2

[0031] Embodiment two , the surface treatment process of the pot, comprising the following steps:

[0032] S1: Degreasing: Use a degreasing agent to degrease the inner surface of the pot body to be treated in a spray state.

[0033] S2: chemical solution spraying: atomize and coat the chemical solution on the inner surface of the pot body to be treated through a spray gun;

[0034] Described chemical solution comprises following components:

[0035] 10 parts by mass of methyltrioxymethylsilane

[0036] 14 parts by mass of ceramic modified resin

[0037] Silicon carbide 25 parts by mass

[0038] 30 parts by mass of purified water;

[0039] Among them, methyltrioxymethylsilane is used as a crosslinking agent; ceramic modified resin plays the role of high temperature resistance and corrosion resistance; silicon carbide is used to provide roughness; pure water is used as a solvent. The ceramic modified resin is to modify the ceramic resin by hydroxylation, so that hydroxyl ...

Embodiment 3

[0042] Embodiment three , the surface treatment process of the pot, comprising the following steps:

[0043] S1: Degreasing: Use a degreasing agent to degrease the inner surface of the pot body to be treated in a spray state.

[0044] S2: chemical solution spraying: atomize and coat the chemical solution on the inner surface of the pot body to be treated through a spray gun;

[0045] Described chemical solution comprises following components:

[0046] 25 parts by mass of methyltrioxymethylsilane

[0047] 12 parts by mass of ceramic modified resin

[0048] Silicon carbide 15 parts by mass

[0049] 10 parts by mass of purified water;

[0050] Among them, methyltrioxymethylsilane is used as a crosslinking agent; ceramic modified resin plays the role of high temperature resistance and corrosion resistance; silicon carbide is used to provide roughness; pure water is used as a solvent. The ceramic modified resin is to modify the ceramic resin by hydroxylation, so that hydroxy...

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PUM

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Abstract

The surface treatment process of the pot comprises the following steps: S1, oil removal: carrying out oil removal treatment on the inner surface of a pot body needing to be treated by using a degreasing agent in a spraying state; s2, chemical solution spraying, wherein the chemical solution is atomized and coated on the inner surface of the pot body needing to be treated through a spray gun; s3, inner spraying, wherein PTFE or water-based ceramic is sprayed to the inner surface of the pot body needing to be treated through an air spray gun; and S4, high-temperature curing: after the pot body sprayed with the PTFE or the water-based ceramic is heated, the PTFE or the water-based ceramic is cured to form a non-stick coating film. The surface of a base material can be uniformly covered with the coating through chemical solution spraying, the coating and the base material form certain roughness through chemical bonds, and then the requirement of water-based ceramic spraying construction or PTFE spraying construction for the surface roughness of the base material is met. The process has the following two advantages: firstly, the sand blowing procedure is reduced, and the process cost is saved; and secondly, the phenomenon that the staff work in a dust environment to cause the lung silicon disease is avoided.

Description

technical field [0001] The invention relates to a pot surface treatment process. Background technique [0002] In the prior art, all substrate surfaces to be coated with internal coatings (water-based PTFE coatings and ceramic coatings) require white corundum, brown corundum, etc. to form on the surface of the coated substrate under the action of compressed air. A certain roughness, that is to use the sand blowing process. Without the roughening of this step, the undercoat will not be able to bond firmly to the substrate to be coated, resulting in peeling between the coating and the substrate. The result of the above process: when white corundum, brown corundum, etc. roughen the coated substrate under the action of compressed air, the dust environment in this process can easily cause the operator to suffer from pulmonary silicosis. Contents of the invention [0003] In order to overcome the above-mentioned shortcomings of the surface treatment process of the pot in the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05D5/08B05D7/14B05D7/22B05D1/36B05D3/02B05D3/10A47J36/02A47J27/00
CPCB05D5/083B05D5/086B05D7/14B05D7/22B05D3/102B05D3/0254B05D1/36A47J36/025A47J27/002
Inventor 方成张家领
Owner ZHEJIANG SANHO KITCHENWARE
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