Mold Replacement Standard Process 1. Preparation before changing the mold According to the production plan of the workshop, prepare for the change before the mold change. (1) Put on a helmet and prepare a rag, rust inhibitor, wrench, etc. (2) Check the mold to be loaded: 1) According to the size of the outer line…
Classification Of Mold Parts 1. Plastic mold parts Secretary cylinder, thimble, washer, cylinder, positioning bead, resin shutter, date stamp, clamping buckle, limit clamp, secondary ejection, reset mechanism, mold counter, auxiliary device, positioning parts, cooling parts, Steel ball sleeve, guide pillar guide sleeve, inclined top device, gas top, positioning bead, resin shutter, date chapter, clamping buckle,…
Method For Improving The Durability Of A Stamping Die 1. Improve the design of stamping dies Whether the stamping die design is reasonable is the basis for improving the durability of the stamping die. Therefore, in the design of the stamping die, effective measures should be taken to deal with the unfavorable conditions in the…
Factors Affecting The Normal Operation Of The CMM 1.Temperature (1) Temperature is the biggest factor affecting the accuracy of the measuring machine. (2) The temperature in the machine room of the measuring machine is gradually increased from the bottom to the top, and the temperature changes every moment. Therefore, the difference between the grating temperature…
Hot Runner Mold The hot runner mold, also known as the hot runner system, is mainly composed of a hot sprue bush, a hot runner plate, and a temperature-controlled electric box. Our common hot runner systems are available in single-point hot gates and multi-point hot gates. The single-point hot gate uses a single hot sprue…
Two-Color Mold Design And Injection Molding 1. The basic principles of two-color model design: (1) Hard rubber is done once, and soft rubber is done twice. (2) 1 time for transparency and 2 times for non-transparency. (3) The plastic with high molding temperature is made once, and the molding temperature is low twice. The above…
Mold Making And Processing Of PVC Vacuum Blister Machine 1. Mold making and processing of plastic products According to the requirements or sample specifications provided by the customer, firstly, the plastic mold is made. Under normal conditions, the plastic packaging mold is made by using gypsum, but the wood carving and metal carving products are…
Development Status Of 3D Printing Materials 3D printing technology, also known as “rapid forming technology” or “additive manufacturing technology”, is based on digital model files, using powdered metal or plastic bonding materials to build objects by layer-by-layer stacking technology. At present, there are two main factors that restrict the development of 3D printing technology: printing…
Solutions For Poor Gloss On The Surface Of Products Low gloss (LowGloss) means that the surface is dark and dull, and the transparency of the transparent product is low, which causes many reasons for poor gloss. Other injection defects are also causes of poor gloss. 1.Mold failure Since the surface of the plastic part is…
Prevent Heat Treatment Deformation Of Precision Molds 1. Fair selection of materials. For precision and complex molds, the micro-deformed die steel with good material quality (such as air-quenched steel) should be selected, and the die steel with severe carbide segregation should be cast and carried out, and the solution steel can be solid solution and…