Since its establishment, the company has made it its mission to build an industry-leading business for water bottle mould, 12 Cavities Needle valve oil preform mold, 12Cavities Preform Mould, integrate resources to the greatest extent, and create and deliver value. We are able to also offer you with absolutely free samples to meet your requirements. Welcome any of your inquiries and concerns for our products. With rich experience and production capacity, we are able to offer you one-stop service with small, medium to mass production and customize all your request.
Chapter 4. Matters of routine maintenance
4.1 Bottle embryo
A. Compare the bottle embryo with the product drawing (confirm size).
B. Check the surface of the bottle embryofor lines, burrs and inclusions, bubbles, pores, etc.
C. Check if the gate has wire drawing, whitening and yellowing.
4.2 Mold surface
A. All molding surfaces and mold parting surfaces, including vent holes and tapered surfaces, must be free of debris, otherwise the mold may be damaged and must be cleaned once a day.
B. Check if the core or cavity has condensed water. If there is condensation, it will cause corrosion of the mold and damage to the surface quality of the bottle embryo.
4.3 Hot runner
A. Check the hot runner for leakage.
B. Check if cables and connectors are damaged or loose.
4.4 Water,gas pipeline
A. Check the cooling system for leaks or blockages, including cores, cavities and spikes.
B. Check the gas path for leakage.
A. Check the sliding surface for smooth and any tension.
B. Guide bushing and demultifying guide rod must be cleaned and lubricated every day.
Yuno Mould is a famous enterprise in offering quality 24cavities pet preform mold made in China, which is also one of the leading manufacturers and suppliers of PET perform moulds. We have introduced advanced equipment and technology into our factory in order to offer customers quality mould with unique design. And customized service is also offered.
We focus on the R & D and manufacturing of 24cavities Hot Runner Plastic Cosmetic Cap Injection Mould and to establish a solid customer relationship with high-quality service, to win a solid market position through the use of unique product system. Our company adheres to the business policy of 'creating brand by quality and occupying the market with brand'. Our foreign market scale is gradually expanding, and we have maintained good cooperative relationship with customers in many countries for a long time. We know that only by providing customers with high-quality and low-cost products and dedicated and enthusiastic services can we fundamentally achieve a win-win situation for our company.