Method for producing metallic high temperature transfer base paper

Abstract

The invention discloses the production method of a metal high temperature transfer printing base paper, including to use 50-70% blanching needle wood-pulp and 30-50% blanching broad-leaf wood-pulp to be the raw material, which is pulped by a pulper, then is added by beating with chemical auxiliary materials: 1-4% a wet strength agent, 1-3% a high temperature resistance agent, 1- 4% starch, 2-4% aluminum sulfate, 1.0-2.5% a rosin milk, 0.1-1.5% a remover, and 0.03 -0.1% a retention agent to make into a slurry; after making, the slurry is rewound to be the base paper when passing through a rewinder. The transfer printing base paper produced by the method has the advantages of extremely good high temperature resistance, being able to satisfy the request of the metal high temperature transferprinting, fine superficial smoothness, and full patterns, bright color and good transfer printing effect after printed. The intensity of the paper is very high, which can satisfy the need of the transfer printing, and the paper is crispness, is not coking and has good stripping paper effect after transfer printed on metal; the waste paper can be recycled to be used as secondary fiber, which savesresources and protects environment.

Description

technical field [0001] The invention relates to a production method of metal high-temperature transfer printing base paper used in high-temperature transfer printing technology. Background technique [0002] High temperature transfer printing technology was originally mainly used on textiles. Chinese patent application CN1417405 discloses a kind of heat transfer printing method on cotton fabric. In this patent application, the fabric is attached to the thermal transfer printing paper printed with patterns, and hot-pressed on a thermal transfer machine, and the patterns on the paper are transferred to the fabric. Compared with ordinary printing methods, this printing method does not produce sewage, which is beneficial to environmental protection. , Simplify the process and reduce the cost. This transfer printing technology is gradually being used in metal material transfer printing. At present, the transfer printing of metal is mainly done by printing the transfer pattern...

AI Technical Summary

Problems solved by technology

At present, the domestic transfer base paper cannot meet the above requirements well, and there are problems such as paper brittleness, coking, and difficulty in peeling the paper after transferring metals in a high temperature state.