1. Characteristics
Its extruder, cylinder and screw rods are made of quality alloy steel that have been nitridized and processed in a precision way. Hence it is sound in hardness, durable in corrosion resistance. The specially-designed screw is of sound quality in plasticizing, which helps increase the production capacity.
2. Useage
This machine set is used for blowing Low-density polyethylene(LDPE)，LLDPE，and high-density polyethylene (HDPE)plastic film to make various vest bags and flat-rim bags which have been widely used for packing in the food industry, gamenet industry and textile industry, etc.
3. Optional equipment
Auto loader
Cast aluminum heater (heating ring)
Air shaft
Rotary die device
Up and down unit
Pneumatic device
Digital corona treater
Aluminum bubble fixing ring
more information plz contact me
Fancy–sales manager
Email: fancyvip@hotmail.com
Tel: 0086-15067869100
Zinc miniature die casting is the process of choice for small complex parts. Utilizing machines and dies specifically designed for high volume production of small parts, the ultra-fast cycling miniature zinc die casting process can produce castings at a rate of up to 1200 cycles per hour. While high-precision zinc miniature die casting is similar to the hot-chamber die casting CWM employs for larger parts, it is capable of holding tighter tolerances, often with zero draft, to net-shapes as-cast. Walls as thin as 0.020 in. (0.50 mm) and tolerances as tight as +–0.001 in. (0.03 mm) can be produced.
Major advantages of the miniature die casting process include:
• Ability to die cast complex net shape, flash-free parts with specified features and tolerances as-cast,
• No postcasting machining, with even gate removal eliminated by automated degating.