HIGH QUALITY PET PREFORM MOULD SUPPLIER MANUAL

We provide useful documents with machine.( Machinelayout, Electricity diagram,Machine certificate, General manual book/maintenance book)Ĥ. Engineers available to service machinery overseas.ģ.

HIGH QUALITY PET PREFORM MOULD SUPPLIER HOW TO

Training how to instal the machine, training how to use the machine.Ģ. Provide all technical supporting about productsġ. Take video for reference as client's request.ĥ. Help client to choose the suitable machines.Ĥ. Each cavity is having independent temperature control & heating system which gives an even heating temperature and keeps product reliable and stable.Ģ. We provide leak-proof guarantee for our hot runner system. Fully balanced manifold enable a tight tolerance of preform weight and dimensions. These guarantee a good shot-to-shot repetitiveness, drop-to-drop consistency and long usage life of the system.

HIGH QUALITY PET PREFORM MOULD SUPPLIER FULL

JUNENG has a high quality managing team, full experienced engineers and technicians and also high skilled worker. UNIQUE hot runner system utilizing the latest technology combined with the best steel material and highly interchangeable standard parts. China Preform Mould Supplier, Cap Mould, Pet Preform Mould Manufacturers/ Suppliers - Taizhou Huangyan Juneng Machine & Mould Co., Ltd. Lager flowing channels of such hot runner system ensures the mold to produce preform with lower injection pressure, which reduces mold's each part's wear & tear and maintenance cost, and also saves electric energy. Our preform injection mold adopts specially designed hot runner system to achieve ideal and prompt heating effect for preform production. It has separate temperature control mode: the heater bars are used to heat the mold's manifold plate the small heaters are used to supply the continuous heating temperature for cavity nozzle. Our PET preform mold with double heating system ensures perfect heating effect. Reliable seal function, smooth moving, low thermal expansion rate, long using life and also saves electric energy

Pin-valve gate, pneumatic drive the nozzle pin simultaneous high speed open and close action, which can effectively control the injection hole open and close actions on each cavity. Short gate: the length of preform tail is about 2-3mmģ. Long gate: the length of preform tail is about 5-7mmĢ. We adopts a wide range of computer-aided engineering service from design conception to the finished products to make customer satisfied.ġ. We not only design preform with standard neck size for water preform, carbonated drink preform and oil preform, but also design preform of special shape responding to customer's request. Valve gate type without tail reduces labor force. Advanced hot runner design, uniform heating temperature to ensure high quality plastic products.ħ. International standard screw neck, imported nitrided steel with high hardness and long service life.Ħ. The material of mold die core and die cavity are made of Sweden special mold steel.ĥ. Adopt world advanced dipole taper localization technique, each cavity self-clamp independently, ensure mold concentricity.Ĥ. Electric control system with simulating stretch testing improve yield rate.ģ. There are 4 cavities up to 72 cavities on PET preform mold.Ģ. After the treatment, the intensive neck ring and core hardness can be HRC48~52, the hardness of cavity can be HRC44~48.Product Name:Water bottle PET preform moldġ. All the parts are processed on CNC machine tool with high precision, especially the plate, the error is than 0.05mm.Īll parts are treated by heat treatment strictly, to ensure their intension and life time good enough. The material of core and cavity in mold is top material. Nozzle tip inserts, heaters, tip insulator, and thermocouples are easily accessible and can be replaced while the hot runner is mounted in the machine, which minimizes down-time and reduces mainte- nance cost. Ultra nozzles are designed to be maintenance-friendly. The precision of temperature controlling falling within1☌, which ensures to avoid plastic in the hot runner being burnt, resulting in a yield of up to 99% and more Hot runner employs PID controlling system which features automatic compensation and automatic protection, and contrib-utes to the prolongation of lifetime of electric heater

Valve gated type without tail reduces labor force.

Advanced hot runner design and even heating temperature make sure the high quality of plastic products.

International standard screw neck, imported nitrogen steel with high hardness is of long usage.

The material of mould die core and die cavity are made of Sweden special mould steel.

Adopt world advanced dipole taper localization technique, each cavity self-clamp independently, ensure mould concentricity.

Electric control system with simulating stretch testing improve yield rate.

Valve gated type without tail reduces labor force.

High quality pet preform mould supplier