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A kind of coating and manufacturing method of sanitary products

A product and coating technology, applied in coatings, polyester coatings, fire-retardant coatings, etc., can solve problems such as breakage, cracks, resin marks, etc., to avoid processing difficulties, shorten the curing time, and shorten the production time. Effect

Active Publication Date: 2020-02-21
NINGBO WOTENG MAER SANITARY WARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the sanitary products made of resin materials currently used are prone to resin marks, cracks, damage, bubbling, etc., which cannot meet people's needs.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A kind of coating, comprises the raw material of following parts by weight to make: 10 parts of DS279P resin, 14 parts of DC191 resin, 2 parts of styrene, 30 parts of 1200 mesh calcium carbonates, 1.5 parts of cobalt isooctanoate accelerator and 0.4 parts of methyl ethyl ketone share.

[0034] The performance indexes of the DS279P resin are: acid value 11.5mgKOH / g; viscosity at 25°C 0.15Pa·s; solid content 55.5%; hardening time 13min; gel time at 25°C 12min.

[0035] The performance indicators of the DC191 resin are: acid value 23mgKOH / g; viscosity at 25°C 0.25Pa·s; solid content 75%; thermal stability at 80°C ≥ 24h; gel time at 25°C for 5min. The cobalt content in the cobalt isooctanoate accelerator is 0.9%.

[0036] The method for using the coating to make sanitary articles may further comprise the steps of:

[0037] A. The body of sanitary products is produced;

[0038] B. Mix DS279P resin, DC191 resin, styrene, calcium carbonate and an accelerator and stir at 40...

Embodiment 2

[0043] A kind of coating, comprises the raw material of following parts by weight to make: 13 parts of DS279P resin, 11 parts of DC191 resin, 2.5 parts of styrene, 33 parts of 400 meshes of calcium carbonate, 0.5 part of cobalt isooctanoate accelerator and 0.7 part of methyl ethyl ketone share.

[0044] The performance indexes of the DS279P resin are: acid value 11mgKOH / g; viscosity at 25°C 0.25Pa·s; solid content 51.5%; hardening time 17min; gel time at 25°C 7min.

[0045] The performance indicators of the DC191 resin are: acid value 17mgKOH / g; viscosity at 25°C 0.45Pa·s; solid content 68%; thermal stability at 80°C ≥ 24h; gel time at 25°C It is 18min. The cobalt content in the cobalt isooctanoate accelerator is 0.7%.

[0046] The method for using the coating to make sanitary articles may further comprise the steps of:

[0047] A. The body of sanitary products is produced;

[0048] B. Mix DS279P resin, DC191 resin, styrene, calcium carbonate and an accelerator and stir at...

Embodiment 3

[0053] A kind of coating, comprises the raw material of following parts by weight to make: 11.8 parts of DS279P resin, 12.8 parts of DC191 resin, 2.2 parts of styrene, 31.5 parts of 800 mesh calcium carbonates, 1 part of cobalt isooctanoate accelerator and 0.55 parts of methyl ethyl ketone share.

[0054] The performance indexes of the DS279P resin are: acid value 11.3mgKOH / g; viscosity at 25°C 0.2Pa·s; solid content 53.6%; hardening time 15min23s; gel time at 25°C 9min47s.

[0055] The performance indicators of the DC191 resin are: acid value 20mgKOH / g; viscosity at 25°C 0.35Pa·s; solid content 71%; thermal stability at 80°C ≥ 24h; gel time at 25°C It is 11min. The cobalt content in the cobalt isooctanoate accelerator is 0.8%.

[0056] The method for using the coating to make sanitary articles may further comprise the steps of:

[0057] A. The body of sanitary products is produced;

[0058] B. Mix DS279P resin, DC191 resin, styrene, calcium carbonate and an accelerator an...

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Abstract

The invention provides a coating layer and preparation method of bathroom ware. The coating layer is prepared from the following raw materials in parts by weight: 10 to 13 parts of DS279P resin, 11 to 14 parts of DC191 resin, 2 to 2.5 parts of vinyl benzene, 30 to 33 parts of calcium carbonate, 0.5 to 1.5 parts of accelerant and 0.4 to 0.7 part of curing agent. By mixing the DS279P resin and the DC191 resin which are different in performance, meanwhile, adding the vinyl benzene and calcium carbonate and mixing, a fine and uniform colloid material is obtained; meanwhile the accelerant is added for accelerating curing and shortening curing time, thus ensuring the making efficiency of the bathroom ware; finally the curing agent is added to finally form the bathroom ware by chemical action among the curing, the resin materials and the accelerant, thus achieving the making of the bathroom ware. The bathroom ware made by using the coating layer has the advantages of flat and smooth surface, no bubbles, no sticking omission and no resin flow mark.

Description

technical field [0001] The invention belongs to the technical field of making sanitary products, and in particular relates to a coating and a method for making sanitary products. Background technique [0002] Sanitary ware is a type of sanitary ware products often used in modern home bathroom decoration, mainly including bathtubs, washbasins and toilets, etc. The materials used are also quite rich, generally ceramics and acrylic materials are more common, while acrylic sanitary products It is more energy-saving and environmentally friendly, so it is also loved by people. [0003] The production process of existing sanitary products made of acrylic material is generally to use acrylic board to make a preliminary shape, and then smear and spray resinous substances on the frame made of acrylic board, and then the sanitary products can be obtained after standing to dry. However, the bathroom articles made of the currently used resinous substances are prone to resin marks, crack...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D167/06C09D7/61C09D7/63
CPCC08K2003/265C08L2201/08C08L2205/025C09D5/18C09D7/61C09D7/63C09D167/06C08L67/06C08K3/26C08K5/098C08K5/07
Inventor 俞芬波
Owner NINGBO WOTENG MAER SANITARY WARE
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