Bottom closing paint for wood pen holder
A technology for pen holders and primers, applied in the direction of coating, etc., can solve the problems of poor adhesion of paint film, complicated coating process, poor fullness of paint film on the surface of pen holders, etc., achieve low VOC, significant environmental protection effect, and reduce painting Process effect
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Embodiment 1
[0031] Using 3 tons of enamel stirring tank, the percentage by weight of each proportioning material is put into successively: polyvinyl acetate emulsion 68%, 2.2.4-trimethyl 1.3-pentanediol diisobutyrate 3.5%, N-methylol Acrylamide 0.5%, acetone 13%, ethyl acetate 15%, and then mixed for 59 minutes, after testing that all indicators meet the standards, it can be filtered and packaged. The index standard is: solid content 40±2%; PH 4-7; viscosity 300-600MPS (27 ℃)
Embodiment 2
[0033] A 2-ton stainless steel stirring tank is used, and the weight percentages of each proportioning material are successively put in: polyvinyl acetate emulsion 63%, polyether dimethyl siloxane solution 0.5%, 2.2.4-trimethyl 1.3-pentanediol bis 2% isobutyrate, 0.5% N-methylolacrylamide, 17% acetone, 17% ethyl acetate, and then mixed for 1 hour, after testing that all indicators meet the standards, it can be filtered and packaged.
Embodiment 3
[0035] A 3-ton stainless steel stirring tank is used, and the weight percentages of each proportioning material are put in successively: 65% of polyvinyl acetate emulsion, 1% of polyether dimethyl siloxane solution, 2.2.4-trimethyl 1.3-pentanediol bis 2.7% isobutyrate, 0.3% N-methylolacrylamide, 16% acetone, 16% ethyl acetate, and then mix for 1.2 hours. After testing all the indicators meet the standards, they can be filtered and packaged.
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