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Lubricating wax for screws as well as preparation method and application of lubricating wax

A screw and auxiliary material technology, applied in the direction of lubricating composition, petroleum industry, etc., can solve the problem of stainless steel screw lock, save energy, improve the lock problem, and have the effect of strong stability

Inactive Publication Date: 2017-12-01
广东尔航实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing assembly emphasizes automation and efficient assembly. Stainless steel hexagonal screws are stuck due to instantaneous high temperature caused by metal fusion due to speed and friction, causing the threaded holes on the product and stainless steel screws to lock during the assembly process.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] The invention provides a screw lubricating wax, which is composed of the following components: 18 parts of stearic acid, 23 parts of vaseline, 30 parts of alumina, 4 parts of paraffin wax, 3 parts of water-soluble wax, 6.5 parts of microcrystalline wax, and 11 parts of graphite alkene powder, the alumina is calcined alumina powder with a particle size of 200-210 nm.

[0023] Among them, a preparation method of screw lubricating wax: take 4 parts of paraffin, heat the paraffin to 58°C-60°C, add 3 parts of water-soluble wax, 8 parts of microcrystalline wax, and 9 parts of graphene powder, and stir Increase the temperature to 90-110°C until it is completely dissolved, add 18 parts of stearic acid, 23 parts of vaseline, and 30 parts of alumina in sequence and stir, then pour the solution into a block mold, and cool it at room temperature for 30 minutes. Take out the molding to obtain block-shaped screw lubricating wax. The screw lubricating wax prepared by the method is su...

Embodiment 2

[0026] The invention provides a screw lubricating wax, which is composed of the following components: 21 parts of stearic acid, 27 parts of vaseline, 35 parts of alumina, 6 parts of paraffin wax, 4.5 parts of water-soluble wax, 6.5 parts of microcrystalline wax, and 11 parts of graphite alkene powder, the alumina is calcined alumina powder with a particle size of 200-210 nm.

[0027] Among them, a preparation method of screw lubricating wax: take 6 parts of paraffin, heat the paraffin to 60°C-62°C, add 4.5 parts of water-soluble wax, 6.5 parts of microcrystalline wax, and 11 parts of graphene powder, and stir Increase the temperature to 90-110°C until it is completely dissolved, add 21 parts of stearic acid, 27 parts of vaseline, and 35 parts of alumina in sequence and stir, then pour the solution into a columnar mold, cool at room temperature for 20 minutes, and take it out Forming to obtain screw lubricating wax. The method prepares columnar screw lubricating wax, which is ...

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Abstract

The invention provides lubricating wax for screws. The lubricating wax is characterized by being prepared from the following components: 18%-21% of stearic acid, 23%-27% of Vaseline, 30%-35% of aluminium oxide and the balance of auxiliaries. The invention aims to solve the problems of adhesion and dead locking frequently caused by metal fusion under the action of instant high temperature produced by speed and friction during automatic and efficient assembly of stainless steel fasteners, pre-lubricating treatment is performed on the surface of a fastener (a stainless steel bolt or a stainless steel screw), that is, the prepared lubricating wax for the screws is applied to the surface of the stainless steel bolt or the stainless steel screw to assist the stainless steel screw to be screwed into a threaded hole under the lubrication, the stainless steel screw is screwed into the threaded hole better by means of the lubrication, the screwed stainless steel screw is prevented from being locked dead, the lubricating wax for the screws is not sticky to hands and is attractive and stable, tolerance is not needed to reserve, and dead lock of the stainless steel fasteners is improved effectively.

Description

technical field [0001] The invention relates to the field of stainless steel outer hexagon screw assembly, in particular to a screw lubricating wax and its preparation method and application. Background technique [0002] Existing assembly emphasizes automation and efficient assembly. Stainless steel hexagonal screws are stuck due to instantaneous high temperature caused by metal fusion due to speed and friction, causing the threaded holes on the product and stainless steel screws to lock during the assembly process. Contents of the invention [0003] In order to solve the above problems, the present invention provides a screw lubricating wax for avoiding the locking problem of stainless steel outer hexagonal screws. [0004] In order to achieve the above object, the present invention adopts the following technical scheme, which is a kind of screw lubricating wax, which is composed of the following components: [0005] Stearic acid 18%-21% [0006] Vaseline 23%-27% [0...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10N30/06C10N50/10
CPCC10M169/044C10M2201/041C10M2201/062C10M2203/10C10M2203/102C10M2205/16C10M2207/126C10M2209/104C10M2229/02C10N2030/06C10N2050/10
Inventor 刘汉锋
Owner 广东尔航实业有限公司
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