Novel lubricating grease for weaving machine and preparation method of novel lubricating grease

A lubricating grease and technology for looms, applied in the field of new lubricating grease for looms and its preparation, can solve problems such as poor fluidity, short lubrication life, reduced fluidity and versatility of lubricating grease, and achieve simple preparation method and good performance Effect of stability, good lubrication and antiwear properties

Inactive Publication Date: 2016-01-20
付淑珍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing lubricating grease materials mainly achieve a good lubricating effect by adding aromatic diurea, but the fluidity of aromatic diurea is poor, and it has a good effect only when it i

Method used

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  • Novel lubricating grease for weaving machine and preparation method of novel lubricating grease

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] (1) Weigh 70kg of 100# engine oil, 6kg of polyvinyl alcohol, 4kg of epoxy acrylic acid, 3kg of bornyl isovalerate, 3kg of hydroxymethylcellulose, 1kg of citronellal, 0.5kg of dimethylolurea, 4- Guanidinobutyric acid 0.5kg, isooctyl dimercaptoacetate di-n-octyltin 0.2kg and succinic acid 0.02kg, mix well;

[0031] (2) Add to a high-pressure homogenizer and mix for 10 minutes at 80° C. under a pressure of 20 MPa, adjust the pH to 7.4, and obtain lubricating grease for looms.

[0032] The performance test results of the prepared lubricating grease for looms are shown in Table 1.

Embodiment 2

[0034] (1) Weigh 70kg of 100# engine oil, 6kg of polyvinyl alcohol, 4kg of epoxy acrylic acid, 3kg of bornyl isovalerate, 3kg of hydroxymethylcellulose, 1kg of citronellal, 0.5kg of dimethylolurea, 4- Guanidinobutyric acid 0.5kg, isooctyl dimercaptoacetate di-n-octyltin 0.2kg, succinic acid 0.02kg and zinc borate 0.3kg, mix well;

[0035] (2) Add to a high-pressure homogenizer and mix for 10 minutes at 80° C. under a pressure of 20 MPa, adjust the pH to 7.4, and obtain lubricating grease for looms.

[0036] The performance test results of the prepared lubricating grease for looms are shown in Table 1.

Embodiment 3

[0038] (1) Weigh 85kg of 68# rail oil, 8kg of polyvinyl alcohol, 6kg of epoxy acrylic acid, 5kg of bornyl isovalerate, 5kg of hydroxymethylcellulose, 1kg of citronellal, 0.5kg of dimethylolurea, 4 - 0.8kg of guanidinobutyric acid, 0.4kg of isooctyl dimercaptoacetate di-n-octyltin, 0.8kg of succinic acid and 0.3kg of zinc borate, mixed uniformly;

[0039] (2) adding to a high-pressure homogenizer at 100° C. and mixing for 20 minutes under a pressure of 18 MPa, and adjusting the pH to 7.8 to obtain lubricating grease for looms.

[0040] The performance test results of the prepared lubricating grease for looms are shown in Table 1.

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PUM

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Abstract

The invention discloses novel lubricating grease for a weaving machine and a preparation method of the novel lubricating grease. The novel lubricating grease is prepared from, by weight, 70-85 parts of base oil, 6-8 parts of polyvinyl alcohol, 4-6 parts of epoxy acrylic acid, 3-5 pars of bornyl isovalerate, 3-5 parts of hydroxymethyl cellulose, 1-2 parts of citronellal, 0.5-1 part of dimethylol urea, 0.5-0.8 part of 4-guanidine butyric acid, 0.2-0.4 part of imarcaptoacetate dioctyltin and 0.02-0.8 part of succinic acid. The invention further provides the preparation method of the lubricating grease for the weaving machine.

Description

technical field [0001] The invention relates to a novel lubricating grease for looms and a preparation method thereof. Background technique [0002] In order to prevent friction between mechanical parts and damage to metal joints, it is necessary to coat the surface of metal joints with grease, thereby reducing friction between parts and protecting the surface of parts. [0003] Grease is a semi-fluid and semi-solid substance with a certain viscosity. On the lubricating surface, it can prevent fluid or solid particles from leaking from adjacent joint surfaces and prevent external impurities such as dust and moisture from invading the interior of the machine and equipment, thereby protecting the equipment. works well. [0004] The existing lubricating grease materials mainly achieve a good lubricating effect by adding aromatic diurea, but the fluidity of aromatic diurea is poor, and it has a good effect only when it is used in a large dose, and often has a short lubrication ...

Claims

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Application Information

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IPC IPC(8): C10M169/04C10N30/06
Inventor 付淑珍
Owner 付淑珍
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