Organosilicon-modified acrylate emulsion and preparation method thereof, heat transfer printing back coating liquid, heat transfer printing carbon ribbon back coating and carbon ribbon
An acrylate and silicone technology, used in coating, printing, ink ribbon, etc., can solve the problems of inability to meet the transfer process, poor adhesion performance of substrates, short service life, etc., to facilitate large-scale production, durable The effect of good thermal and slip properties and long service life
Active Publication Date: 2019-10-01
HANGZHOU TODAYTEC DIGITAL
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The invention provides an organosilicon-modified acrylate emulsion and a preparation method thereof, a heat transfer printing back coating liquid, a heat transfer printing carbon ribbon back coating and a carbon ribbon, and relates to the technical field of chemical coatings. The organosilicon-modified acrylate emulsion is prepared from, by mass, 60-80 parts of acrylate monomers and 20-40 parts oforganosilicon-modified acrylate activated monomers, wherein the number-average molecular weight of the organosilicon-modified acrylate activated monomers is 5000-20000, and the chemical general formula of the organosilicon-modified acrylate activated monomers is shown as R1 Si(CH3)2 (O Si(CH3)2)n O Si(CH3)2 R2OCO C(CH3)=CH2. The organosilicon-modified acrylate emulsion has the advantages of beinggood in adhesion property, low in curing temperature, good in heat resistance and smoothness, and capable of effectively meeting the needs of a transfer printing process.
Application Domain
Ink ribbonsCoatings
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- Experimental program(22)
- Comparison scheme(8)
- Effect test(4)
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Property | Measurement | Unit |
Coating amount | 0.05 ~ 0.11 | g/m² |
tensile | MPa | |
Particle size | Pa | |
strength | 10 |
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