Valved gated hot runner use ring heaters and contain one manifold plate. Valved Gated Hot Runner Preform Mould Valved Gated Hot Runner With this reason thermally gated hot runner temperature controller have less controller zones compare with valved gated hot runner temperature controller. Thermally gated hot runner temperature controller one zone control one rod heater. So we can see the heaters and wires from preform mold one side. In order to easily assemble and maintain heaters, often there is no cover on the mold heaters insert side. Thermally gated hot runner use rod heaters and rod heaters were pluged into mold from one side to another side. This is an obvious difference on the preform mold profile. There are two different types hot runner widely used for preform moulds – valve gated hot runner and thermally gated hot runner. Otherwise self-lock preform mould with more cavity no. In case, quantity of the preforms is small, then nonself-lock preform mould with less cavity no. So order self-lock PET preform mould or nonself-lock PET preform mould, should be according the quantity of the preforms. Nonself-lock PET Preform MouldĬompare with normal preform mold, self-lock preform mold have longer life that preform neck without flash. Self Lock PET Preform MoldĪnd non-self lock PET preform mold (normal PET preform mold) resist the mold parting shifting mold by A plate and slider blocks. Please see below picture the area marked by red colour. 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.
#CHEAP PET PREFORM MOLD PC#
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.
#CHEAP PET PREFORM MOLD FULL#
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. Contact us today to discuss your needs and let us help you take your production to the next level.Before we introduce preform mold, we need to understand why preform designed in that way. In summary, if you are looking for a dependable supplier of Pet Preform Bottle Mold, Taizhou Huangyan Huadian Mould Co., Ltd. The quality of our molds has been recognized by customers from all over the world, making us a popular choice for manufacturers looking for reliability, efficiency, and affordability. Our Pet Preform Bottle Mold is versatile and can be used to produce various types of bottles such as water bottles, juice bottles, soda bottles, and more. With strict quality control measures in place, we ensure that each product that leaves our factory is of superior build quality and meets the high standards of the industry. Our team of experts use advanced technology and raw materials to ensure maximum durability and efficient performance of the molds. Our molds are specially designed to cater to the requirements of manufacturers who want to produce large quantities of pet bottles. is committed to delivering high-quality products to meet the demands of the industry. High-Quality Pet Preform Bottle Mold for Efficient and Cost-Effective ProductionĪs a trusted China manufacturer, supplier, and factory of Pet Preform Bottle Mold, Taizhou Huangyan Huadian Mould Co., Ltd.
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