How to properly start PET preform production and operate preform mold ？ скачать в хорошем качестве

How to properly start PET preform production and operate preform mold ？

How to properly start PET preform production? Notice: 1. The water inlet, outlet, air inlet and air outlet of different preform mold manufacturers may be different, we need to check carefully 2. At the same time, we need them to provide the preform mold test parameters. Different preform mold maker may use different parameters of the hot runner heater. 3. The nozzle of the Preform injection molding machine also needs to be adjusted according to the suggestion by manufacturer of the preform molds. For example, the main nozzle of our preform molds is 14mm, and we recommend the customer 10-13mm. In this way, the injection pressure of the injection molding machine can be reduced, and the quality of the PET preform will be improved. At the same time , will prolong the quality of the PET preform molds and preform mould 4. We need ensure the temperature of the PET dryer reaches the set value, and with enough time. 4，Please don’t open the temperature controller before opening the preform mould cooling water. high temperature may lead to the broken and deformation of the mould elements and seal parts. 5，During mould heating, pls turn on main- runner temperature first, after the main runner temperature reach to the setting data, then turn on sub-runner switch, so that the material can not be nigrescence while it is Decomposed 5. It is very important to set the parameters of the injection molding machine correctly, which directly affects the quality of the preform and the life of the preform molds We will try our best to help our customers how to properly start preform production and how to maximize preform production If any question,please contact us at Taizhou Sica Mould Co.,Ltd( pet preform mould manufacturer in china,Preform Mold Cold Half factory) Erica@sicamold.com Mob/whatsapp:8615067617095 15157621718