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Anti-skid coating for towel rack and preparation method thereof

A technology of anti-slip coating and towel rack, which is applied in the direction of polyester coating, epoxy resin coating, coating, etc., can solve the problem of inapplicability of anti-slip on the horizontal bar of towel rack, achieve remarkable anti-slip effect, increase adhesion, and wear resistance sex good effect

Active Publication Date: 2017-05-03
NBL IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But, the anti-skid property of the coating of above-mentioned report remains to be improved further, and, to the horizontal bar anti-skid of towel rack, it is not applicable

Method used

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  • Anti-skid coating for towel rack and preparation method thereof
  • Anti-skid coating for towel rack and preparation method thereof
  • Anti-skid coating for towel rack and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0031] Correspondingly, the present invention also provides a method for preparing the above-mentioned anti-slip coating for towel racks, which includes the following steps: 20-40 parts by weight of anti-slip particles, 20-40 parts by weight of acrylic-modified epoxy resin, 5-15 parts by weight The high-viscosity polyethylene terephthalate resin is mixed with 5-12 parts by weight of polyethylene wax, and the mixture is obtained after dispersion; 12 parts by weight of dispersant, 2 to 12 parts by weight of curing agent, 1 to 5 parts by weight of anti-ultraviolet absorber, 1 to 5 parts by weight of antioxidant and 2 to 10 parts by weight of additives, stirred at a speed of 400 to 600 rpm After 5-10 minutes, extrude and crush to obtain an anti-skid coating for towel racks.

[0032] The present invention preferably controls the parts by weight of the raw materials used, the anti-skid particles are preferably 22 to 35 parts by weight, more preferably 23 to 31 parts by weight; the a...

Embodiment 1

[0055] Preparation of Acrylic Modified Epoxy Resin

[0056] Add 50 parts by weight of bisphenol A epoxy resin E-44 and hydroquinone of 20 parts by weight into a four-necked flask equipped with a stirrer, a constant pressure funnel, a condenser tube and a thermometer, heat and stir to raise the temperature, and add dropwise 20 The mixed solution of N,N-dimethylaniline and 10 parts by weight of acrylic acid is controlled by the dropping speed, and the dropping is completed in about 30 minutes, and the reaction is kept for 4 hours to obtain the acrylic acid-modified epoxy resin.

Embodiment 2

[0058] raw material:

[0059]

[0060] The preparation method of above-mentioned anti-slip coating is as follows: the above-mentioned anti-slip particles, acrylic modified epoxy resin, high-viscosity polyethylene terephthalate resin, polyethylene wax are mixed, and the average size of the anti-slip particles is 100 microns , dispersed for 5min. Then heat up to 50°C, mix with anti-skid additives, methacrylate hydrogen-containing polysiloxane, polyamide curing agent, hexamethylphosphoric triamide, tert-butyl hydroquinone, and high-purity erucamide, 500 Continue to stir for 5 minutes at rpm, melt and extrude through a high-speed extruder, and then crush the tablet, then pulverize it with a micro pulverizer and pass through an 80-mesh sieve to obtain an anti-skid coating.

[0061] Spray the anti-slip coating prepared in this example on the surface of the towel rack, the coating amount is 20 g / m2, and then treat it by infrared irradiation, the irradiation temperature is 54°C, a...

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Abstract

The invention provides skid-resistant coating for a towel rail and a preparation method of the skid-resistant coating. The skid-resistant coating comprises the following ingredients: antiskid particles, acrylic acid modified epoxy resin, high-viscous polyethylene glycol terephthalate resin, polyethene wax, an antiskid additive, a dispersing agent, a curing agent, an ultraviolet protection absorbent, an antioxidant and an assistant. The coating employs the antiskid particles and the antiskid additive to increase a friction coefficient between a towel and a cross rod of the towel rail. The acrylic acid modified epoxy resin has good wear resistance, tensile strength, breaking elongation and impact strength, has good compatibility and dispersity with the antiskid particles and allows the antiskid particles to be precipitated smoothly and uniformly. The high-viscous polyethylene glycol terephthalate resin can improve adhesive power and allow the antiskid particles to be cured in the coating. Therefore, the prepared skid-resistant coating for the towel rail has good water resistance and wear resistance and a significant antiskid effect.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to an anti-skid coating for towel racks and a preparation method thereof. Background technique [0002] As a device for drying towels, the towel rack is a necessary product in people's daily life. In terms of structure, towel racks can be divided into single-layer, multi-layer, one-rod, multi-rod, fixed and movable; in terms of materials, they can be divided into stainless steel, copper, aluminum, iron and plastic. Existing stainless steel, copper, aluminum and iron towel racks have high strength, good gloss, smooth surface, and are more beautiful, but when hanging towels, especially larger and heavier bath towels, due to the horizontal bar of the towel rack The surface is smooth and the towel is easy to drop. In recent years, most of the anti-slip design and development research on towel racks has focused on the improvement of its overall structure, while there have been few rep...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D163/10C09D167/02C09D7/12
CPCC08K2201/011C08L2205/035C09D7/61C09D7/63C09D163/10C08L23/16C08L23/12C08L67/02C08L23/06C08L83/04C08K13/02C08K2003/2227C08K2003/2237
Inventor 张佳斌
Owner NBL IND CO LTD