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A kind of solid composite for lubricating flame retardant system and its preparation and application method

A compound and system technology, applied in lubricating compositions, additives, petroleum industry, etc., can solve problems such as poor impact resistance, odor, shrinkage, etc., achieve good extreme pressure resistance, simple process, and reduce noise Effect

Active Publication Date: 2020-11-24
ZHEJIANG BAOSHENG RAILWAYNEW MATERIALS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Under this working condition, the general phenolic resin system solid lubricating materials have the disadvantages of high brittleness and poor impact resistance; unsaturated polyester resin system products have shrinkage, easy deformation, and long-term odor

Method used

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  • A kind of solid composite for lubricating flame retardant system and its preparation and application method
  • A kind of solid composite for lubricating flame retardant system and its preparation and application method
  • A kind of solid composite for lubricating flame retardant system and its preparation and application method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] See Table 1 for the formula and dosage of the solid compound for lubrication of the flame retardant system in this example.

[0044] The consumption of each raw material component in the present embodiment of table 1

[0045] components Mass percent (wt%) Polypropylene Wax 70.1 Molybdenum disulfide 2.6 Organic Kaolin 1.5 magnesium hydroxide 10.3 graphite 5.0 polyphosphate 7.5 Zinc stearate 2.0 Titanate coupling agent 1.0

[0046] The solid compound for the lubrication of the flame retardant system of the above formula is prepared according to the following method:

[0047] (1) Material mixing

[0048] Each solid powder that has been weighed comprises lubricant (polypropylene wax), lubricating aid (molybdenum disulfide), flame retardant (organic kaolin, magnesium hydroxide, graphite and polyphosphate), modifier ( Zinc stearate) and coupling agent (titanate coupling agent) are mixed and poured into a high-sp...

Embodiment 2

[0060] See Table 2 for the formula and dosage of the solid compound for lubrication of the flame retardant system in this embodiment.

[0061] The consumption of each raw material component of table 2 present embodiment

[0062]

[0063]

[0064] The solid compound for the lubrication of the flame retardant system of the above formula is prepared according to the following method:

[0065] (1) Material mixing

[0066] Each solid powder that has been weighed comprises lubricant (polyethylene wax), lubricating aid (molybdenum disulfide), flame retardant (organic kaolin, magnesium hydroxide, graphite and polyphosphate), modifier ( Zinc stearate) and coupling agent (titanate coupling agent) are mixed and poured into a high-speed pulverizer to pulverize and mix;

[0067] (2) Melt dispersion

[0068] Pour the mixed materials into a beaker, then place the beaker in an electric heating mantle, control the digital display temperature at 140°C, and heat to melt. Turn on the di...

Embodiment 3

[0078] See Table 3 for the formula and dosage of the solid compound for lubrication of the flame retardant system in this example.

[0079] The consumption of each raw material component in the present embodiment of table 3

[0080]

[0081]

[0082] The solid compound for the lubrication of the flame retardant system of the above formula is prepared according to the following method:

[0083] (1) Material mixing

[0084] Each solid powder that has been weighed comprises lubricant (polypropylene wax), lubricating aid (molybdenum disulfide), flame retardant (organic kaolin, magnesium hydroxide, graphite and polyphosphate), modifier ( zinc stearate) and coupling agent (silane coupling agent) are mixed and poured into a high-speed pulverizer to pulverize and mix;

[0085] (2) Melt dispersion

[0086] Pour the mixed materials into a beaker, then place the beaker in an electric heating mantle, control the temperature at 180°C, and heat to melt. Turn on the disperser, rota...

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Abstract

The invention relates to a solid compound for flame-retardant system lubrication, and a preparation method and an application method of the solid compound and belongs to the technical field of lubricants comprising base materials and additives. A solid lubricant comprises the following ingredients by weight percentage: 56-72% of lubricant, 2-10% of lubrication assistant, 15-33.5% of fire retardant, 1-2% of modifier and 1-3% of coupling agent. The compound serves as the solid lubricant of a flame-retardant system, has the advantages of good flame retardancy, good extreme pressure resistance, simplicity in use and the like, and can effectively reduce a friction coefficient, equipment abrasion and noise, and an operating table is convenient to clean.

Description

technical field [0001] The invention relates to a solid compound for lubricating a flame-retardant system and a preparation and application method thereof, and belongs to the technical field of lubricants formed from base materials and additives. Background technique [0002] With the development of the lubricant industry, liquid or semi-fluid lubrication methods such as grease and solid-liquid-solid have gradually shown their application limitations. The outstanding problem is that under the action of high-speed mechanical operation, the sprayed fluid lubricant will scatter, pollute the equipment and the environment, reduce the lubrication effect and increase the difficulty of management. [0003] In order to solve the above problem, it is necessary to study solid lubricating materials. This solid lubricant needs to meet the following requirements: a uniform solid lubricating film can be quickly formed on the friction contact surface, good friction and wear performance, and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10M167/00C09K21/12C09K21/14C10N50/08C10N30/06C10N30/08
CPCC09K21/12C09K21/14C10M167/00C10M2201/041C10M2201/062C10M2201/066C10M2201/103C10M2205/14C10M2207/126C10M2225/04C10M2227/065C10N2030/06C10N2030/08C10N2030/56C10N2030/76C10N2050/08C10N2010/04
Inventor 胡萍黄樟华陈勇张垚
Owner ZHEJIANG BAOSHENG RAILWAYNEW MATERIALS TECH
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