Auxiliary for reducing VOC (Volatile Organic Compound) of coating of transfer coating and preparation method thereof
The invention relates to an auxiliary for reducing a VOC (Volatile Organic Compound) of a coating of a transfer coating and a preparation method thereof and belongs to the technical field of transfer coating auxiliaries. The auxiliary for reducing the VOC of the coating of the transfer coating compr...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The invention relates to an auxiliary for reducing a VOC (Volatile Organic Compound) of a coating of a transfer coating and a preparation method thereof and belongs to the technical field of transfer coating auxiliaries. The auxiliary for reducing the VOC of the coating of the transfer coating comprises the following components in percentage by weight: 30-80% of a cosolvent and 20-70% of mixed polyesters. The auxiliary for reducing the VOC of the coating of the transfer coating provided by the invention can be used for maintaining the original performances of a transfer coating base material such as printability, strippability, solvent resistance, temperature tolerance, rub resistance and the like; the adjustment on the volatile speed of the whole solvent system of the coating can be assisted and the VOC content of the coating is effectively reduced; the use method of the auxiliary is convenient and is easy to operate, and auxiliary can be added either in a paint mixing stage or in coating synthesis and preparation; the auxiliary is easy to coat, rapid to dry and resource-saving, and energy resource waste caused by increasing the temperature to reduce the VOC content of the coating can be avoided. |
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