Coating layer and preparation method of bathroom ware
A technology for coatings and supplies, applied in the field of coatings and sanitary products, can solve problems such as damage, cracks, and resin marks, and achieve the effects of avoiding processing difficulties, shortening the curing time, and shortening the production time
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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 11.5 mgKOH / g; viscosity at 25°C 0.15 Pa.s; solid content 55.5%; hardening time 13 minutes; gel time at 25°C 12 minutes.
[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 an...
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 index of the DC191 resin is: acid value 17mgKOH / g; viscosity at 25°C is 0.45Pa.s; solid content is 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 index of the DC191 resin is: acid value 20mgKOH / g; viscosity at 25°C is 0.35Pa.s; solid content is 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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