昆（kūn）山免费国产精品视频在线塑膠模具有限公司

Now, the use of extrusion plastic mold is also very common. If the quality problem is not noticed in the selection, then the later will seriously affect the normal use. Today, Suzhou plastic mold Xiaobian will tell you how to judge the quality of plastic mold.

First, we must look at the thickness of the mold when we choose. Although the mold is used not too much force, or other bad environment, the plastic mold will be very easy because it often meets the phenomenon of mold pouring and demoulding. The basis for solving these problems is widening the thickness of the mold. Therefore, in the process of selecting moulds, we can analyze the quality of moulds from the thickness.

Two, to see whether the specifications of the extrusion die are standard, a good mold can control the size of the extruded plastic products in the error of a few millimeters, and the error of the inferior mold often comes to a few millimeters or even a few centimeters.

Three, look at the material and workmanship of the whole mold, the good mold should be both inside and outside the smooth, look rich, and feel a slight touch of hand, the inferior mold may have burrs or potholes on the surface, and both are high and vertical.