The preform mould is made of the imported nitride steel. This product also adopts the original optimized specialized mould steel HRC50 from Sweden, which is processed with preheating treatment. We pay much attention the detailed production, even the thread mouth is made in strict accordance with the international standard to ensure the long service life and the applicable area of the product. After testing, the product can be used more than 3 million shots without any maintenance.
The hot runner is the key element affecting the performance of the preform mold. Our hot runner is designed with free cutting pouring gate to reduce the working intensity. The nozzle of the hot runner controls the temperature independently to avoid some problems, like the bottom of the bottle becomes white or has fiber steaks, etc. At even temperature for heating, our product can improve the quality of the plastic product.
This preform mould is produced with the advanced second grade of double taper positioning technology so that all the working cavities lock independently and automatically. With high concentricity, the product controls the eccentricity within 0.05 or 0.06mm. It is processed with the turning center to ensure the quality of the parts, the wall thickness difference within 0.05mm, the weight deviation within 0.1g. All the accessories are interchangeable so that the product is easy for use. As the preform passes the tensile test through computer simulation, the blowing finished product ratio is increased.
Due to the reasonable arrangement of the cooling water channel and ordinary temperature cooling water, the product works with high production efficiency. The mold in fully automatic production equals the imported product. Its molding cycle is as short as 15 second if the product cooperates with proper cooling machine, preform design and injection machine.
Our preform mould can vary in different types including the 96 cavity type, the 48 cavity type, 4 cavity type and so on. We also can supply the 4 cavity PP preform product to meet the demands of customers.Technical Specifications
|Name||Up to 96 cavity hot runner preform mould|
|Application||Packaging for mineral water, juice, cola, edible oil, personal care product, detergent and so on.|
|Injection Machine||Suitable for various brands of injection machines both at home and abroad, such as Haitian, Chensong, Husky, Nestel PET line, etc.|
|Core, Cavity and Neck Ring||S136 Sweden ASSAB|
|Isolator Cap||DuPont Brand|
|Heating Coil and Thermocouple||Hotset in Germany or Rotfil in Italy|
|Temperature Controller||Omron or Yudo OEM|
|Delivery Time||60 days|
General Characteristics of Preform Mold
The hot runner preform mold is varied with 2 cavity up to 96 cavity. Due to specially designed cooling circuit, the product features fast cycling. The part ejection sensor that monitors the preform transfers to the take-off plate so as to shorten the cycle time of production. With the standard interchangeable component, we ensure that the replacement of parts is available within 24 hours.
The rugged design prolongs the service life of the mold. The auxiliary taper reduces the abrasion of the mold through pre-aligning the mold halves prior to the engagement of the neck ring taper. The roller cam actuates both the opening and closing performance on the thread splitting.
3. High quality parts
Due to the advanced manufacturing machine and processing, the preform mold has low weight and dimensional variation between cavities. Various water hoses at the bottom of the hot runner preform mould eliminate the potential of water marks on preform.
HENGXIN MOULD is a China-based preform mould manufacturer and supplier. We provide various types of products such as plastic cap mould, bottle blow mould, and hot runner system.
PET Preform Mould | Preform Molding | PET Tooling | PP Preform Mold | BO-PP Preform Mould | RO-PP Preform Mold