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High-temperature-resistant insulating paint

An insulating coating and high temperature resistance technology, applied in the coating and other directions, can solve the problems of unsatisfactory insulation performance, inability to withstand high temperature, and insulation heat resistance of electrical products cannot meet the requirements, and achieve excellent physical and chemical properties, surface smoothness, Good insulation performance

Inactive Publication Date: 2013-07-17
深圳市春来机电工具制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Existing coatings used on motor products either meet the requirements of insulation performance but cannot withstand high temperature, or can withstand high temperature but the insulation performance is not ideal, which causes the insulation and heat resistance of motor products to fail to meet the requirements. For example, there is a kind of protective ring on the electrode terminal of the motor product, which is required to be resistant to the high temperature caused by conduction and heat, and to have good insulation performance. This kind of protective ring is widely used in motor products in various industries, but at present, general manufacturers, The protective ring either meets the requirements of insulation performance, but cannot withstand high temperature, or can withstand high temperature, but the insulation performance is not ideal

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Select the following composition by weight percentage to prepare the described high-temperature-resistant insulating coating:

[0036] 1) Normal temperature hardening insulating resin: vegetable oil 30%, vinylbenzene 2%, petroleum spirit 68%;

[0037] 2) Thinner: petroleum spirit 72%, xylene 22%, acetate 6%.

[0038] The manufacturing process of the high temperature resistant insulating coating is characterized in that: the manufacturing process includes the following steps:

[0039] 1) mixing: mixing according to each formula of above-mentioned weight percentage;

[0040] 2) Stirring: Stir the mixed material evenly;

[0041] 3) Inspection: chemical composition inspection by the laboratory;

[0042] 4) Packing: After passing the inspection, seal the package and mark the label.

[0043] Properties: transparent amber, surface dry time: 10-20 minutes at 25°C, surface hardening time: 2-4 hours at 25°C.

Embodiment 2

[0045] Select the following composition by weight percentage to prepare the described high-temperature-resistant insulating coating:

[0046] 1) Normal temperature hardening insulating resin: vegetable oil 35%, vinylbenzene 1%, petroleum spirit 64%;

[0047] 2) Thinner: 80% petroleum spirit, 15% xylene, 5% acetate.

[0048] The manufacturing process of the high temperature resistant insulating coating is characterized in that: the manufacturing process includes the following steps:

[0049] 1) mixing: mixing according to each formula of above-mentioned weight percentage;

[0050] 2) Stirring: Stir the mixed material evenly;

[0051] 3) Inspection: chemical composition inspection by the laboratory;

[0052] 4) Packing: After passing the inspection, seal the package and mark the label.

[0053] Properties: transparent amber, surface dry time: 10-20 minutes at 25°C, surface hardening time: 2-4 hours at 25°C.

Embodiment 3

[0055] Select the following composition by weight percentage to prepare the described high-temperature-resistant insulating coating:

[0056] 1) Normal temperature hardening insulating resin: vegetable oil 33%, vinylbenzene 1%, petroleum spirit 66%;

[0057] 2) Thinner: petroleum spirit 77.2%, xylene 18.8%, acetate 4%.

[0058] The manufacturing process of the high temperature resistant insulating coating is characterized in that: the manufacturing process includes the following steps:

[0059] 1) mixing: mixing according to each formula of above-mentioned weight percentage;

[0060] 2) Stirring: Stir the mixed material evenly;

[0061] 3) Inspection: chemical composition inspection by the laboratory;

[0062] 4) Packing: After passing the inspection, seal the package and mark the label.

[0063] Properties: transparent amber, surface dry time: 10-20 minutes at 25°C, surface hardening time: 2-4 hours at 25°C.

[0064]After the obtained high-temperature-resistant insulatin...

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Abstract

The invention particularly relates to high-temperature-resistant insulating paint, which consists of normal-temperature hardening insulating resin and diluting agents and is characterized in that each ingredient comprises the following recipe in percentage by weight: normal-temperature hardening insulating resin: 30 to 35 percent of vegetable oil, 0.8 to 2 percent of vinylbenzene and 64 to 68 percent of benzoline; and diluting agents: 72 to 80 percent of benzoline, 15 to 22 percent of dimethylbenzene and 2 to 6 percent of acetic ester. The high-temperature-resistant insulating paint has the advantages that the high temperature-resistance and the insulating performance are good, in addition, the sagging phenomenon does not occur in the coating process, the prepared pattern layers have uniform color, the surface is flat and smooth and does not have needle holes and collapse, excellent physicochemical performance is realized, and the high-temperature-resistant insulating paint can be widely applied to various high-temperature-resistant insulating materials.

Description

technical field [0001] The application of the invention relates to a high-temperature-resistant insulating coating, which belongs to the technical field of coatings. Background technique [0002] Paint, what we usually call paint is just one of them. It refers to the coating on the surface of an object that can form a thin film under certain conditions to protect, decorate or other special functions (insulation, rust prevention, mildew resistance, heat resistance, etc.) ) of a class of liquid or solid materials. Because most of the early paints used vegetable oil as the main raw material, they are also called paints. Now synthetic resins have mostly or completely replaced vegetable oils, so they are called paints. There are three main functions: protection, decoration, and concealing the defects of the product to enhance the value of the product. [0003] The main components of coatings are as follows: [0004] 1. Film-forming substance: it is the main component of the c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D191/00C09D4/00C09D5/25C03C17/32
Inventor 李传祥
Owner 深圳市春来机电工具制造有限公司
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