PVA film thickness control
affect the uniformity of film mainly include: < br / >
the stability of the production line process and production equipment; Components and process to cooperate, coordinate, and the appropriate production equipment are the main factors;
the accuracy of measuring tools. Accurate measurement tools, can reflect the change of film thickness in a timely manner;
accurate effectively adjust the opening of the bidirectional die head.
character film thickness for the product problems always attaches great importance to and continuously explore and improve, in order to achieve excellence. Recently our r&d staff research to solve in pulp caused fluctuations, on the whole film uniformity issues and major breakthroughs were made in solid and successful step. Now we integral plane of thin film thickness control at + / - 0. 2 um become the norm, well solve the uneven thickness of lead to water transfer printing run of the a big problem.