PBT brush silk PBT processing notes should have the following aspects
(1) the proportion of recycled materials and new materials used in recycled materials is generally between 25% and 75%.
Second, the use of mold release agent in general, do not use release agent, if necessary, can use silicone release agent.
The shutdown time of PBT is within 30min, and the temperature can be cut down to 200 centigrade. After long-term downtime, the material in the drum can be emptied, and then new materials can be added to the normal production.
(4) the post-treatment of the product does not need to be handled in general, and should be treated at 120 ~ 1 2H when necessary.