Please see below picture the area marked by red colour. Self-lock preform mold each cavity insert and slider insert can resist the mold shifting. First, self-lock and non-self lock is about the structure on the mold parting which used to resist the mold shifting during injection molding. Some clients have question that what the difference between self-lock and non-self lock. We call non-self lock preform mold as normal preform mold. There are two type different structure on the preform mould - self-lock and non-self lock. Cores and cavities are always water cooled. For this purpose they are mounted on slides that are often cam-driven. The latter have to move during ejection of the part to release the undercuts created by the thread beads. We always keep the PET preform mould structure in our mind. Preform molds consists of the male core, the female cavity, and the neck inserts. All of XS Plastic Mould Co., Ltd engineers have been trained about the preform mould knowledge. So good preform mould strucutre is most important. XS Plastic Mould always keep the mind that a good quality preform mould start from the mould design. PP, PC and PET material stretch rate is different, so the preform design for them are different. And drink or water filling machine need this ring on the bottles. Transport ring is designed for the preform transport channel. Lots of automatical stretch blow molding machine use gripper to transport preforms, so preforms need a space for gripper to hold them. In this case, we have to insure the preform neck with enough wall thickness to bear the mandrel plug in force. Some full automatical stretch blow molding machine use mandrel to transport the preforms. Every preform have mouth, as after stretch blow molding the preform mouth will become bottle mouth. We're seeking forward for your inquiries.Before we introduce preform mold, we need to understand why preform designed in that way. We're confident that we are going to share mutual accomplishment and create solid co-operation relations with our companions within this market place. We get a field survey of our merchandise. ou could also get our address information from our site and come to our enterprise. So you should make contact with us by sending us emails or call us when you've got any questions about our organization. Item lists and in depth parameters and any other info weil be sent to you timely for the inquiries. In spite on the high quality objects we offer you, effective and satisfying consultation service is supplied by our qualified after-sale service group. The product will supply to all over the world, such as Europe, America, Australia,Tunisia, Myanmar,Oman, Eindhoven.As a way to use the resource on the expanding info in international trade, we welcome prospects from everywhere on the web and offline. We also offer good OEM service to many famous brands. All prices depend upon the quantity of your order the more you order, the more economical the price is. Our organization has strived to establish a highly efficient and stable employees team and explored an effective high-quality command method for Pet Preform Mold, Injection Mold For, Pvc Bend Mould, Multiply Material Plastic Mold, Injection Mold Prototype. "Control the standard by the details, show the power by quality". Pet Preform Mold - Manufacturers, Factory, Suppliers from China
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