Silicon-coated release paper for artificial leather production

- Nov 09, 2017 -

Three kinds of acrylic emulsion were selected as main components of the base layer,and waterborne silicone resin was selected as releasing agent.The influences of the main component,calendaring conditions of base layer and coated weight of silicone in releasing layer on peeling strength and reusing times of the paper were investigated.The results indicated that under the optimal condition including main component of base coating was D,pressure of calendaring was 8 MPa,coated weight of releasing layer was 1~2 g/m2,ratio of releasing layer was 4:1,peeling strength for the first time was 8.7×10-2 kN/m,reusing times was 35.Solvent resistance of the product was close to or better than two kinds of foreign release paper.

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