• Annual inspection and maintenance of injection molding machine

    1. Check the quality of the hydraulic oil. Generally, the hydraulic oil used for injection molding machines is replaced with a new oil every 1-1.5 years: When the new equipment is used, the hydraulic oil should be discharged from the hydraulic system...

  • Injection molding process

    1. The mold should have the stability of injection production and the repeatability of process parameter adjustment within the range of normal injection molding conditions. 2. The injection pressure during mold injection production should generally b...

  • How can we make a high-quality mold?

    Mold appearance, size, fit 1. Defects are not allowed on the surface of the product: lack of material, scorch, top white, white line, peak, blistering, whitening (or cracking, breaking), baking, wrinkles. The 2. Welding marks: Generally, the length o...

  • What problems will occur in the production process of injection molding workshop 2

      27. Use a paper pad to lock the mold on one side of the mold (the parts have burrs), causing the mold clamping mechanism to deform and even the Corinthian column to break; 28. The front mold of the product is glued with hot glue to lock the mo...

  • Factors affecting the quality of injection molds 4

      9. Cooling water circuit Anyone with mold experience knows how important cooling is for a mold. Due to the increase in prices and manpower wages, when mass-produced products, the profits brought by the injection cycle without reducing by one s...

  • What problems will occur in the production process of injection molding workshop 1

      In the past few years of work, I found that some of the injection molding machine operation is chaotic. List the problem points for everyone to share. Taizhou Shuanghao Plastic Mould Co.,Ltd. can make progress with everyone and learn together....

  • Precautions for the production of plastic molds

      1. Don't just focus on product design and ignore plastic mold manufacturing. When some users are developing products or trial production of new products, they often only focus on product development and development at the initial stage, ignori...

  • Method for taking out the products remaining in the mold cavity

    Method for taking out the products remaining in the mold cavity Plastic mold knowledge-the method of taking out the products remaining in the mold cavity: 1. Use brass sheet to squeeze into the gap between the product and the mold, pry the product aw...