420ton Variable Pump Injection Molding Machine

  • Model NO.: KWV420
  • Structure: Horizontal
  • Plasticizing Way: Screw Type
  • Automation: Automatic
  • Clamp Force: 420ton: Shot Weight: 1550g
  • Transport Package: Plastic Film
  • HS Code: 8477101090
  • Type: PP, PE, PC, PA, ABS, Pet, PVC etc.
  • Plastic Type: Thermoplastic
  • Clamping Way: Hydraulic & Mechanical
  • Computerized: Computerized
  • Trademark: Kingway
  • Origin: Ningbo China

KW Variable Pump Injection Molding Machine

KWV series high efficiency energy saving variable pump injection molding machine is equipped with high efficiency and high response proportional variable pump system. The power output is automatically matched according to the machine action. There's no waste of high pressure throttle and overflow power. It has sensitive dynamic following performance. In comparison with the traditional injection molding machine, energy saving reaches 20-40%. At the same time, it saves water and oil 20-40% that greatly increase profit. This machine applies high performance precise oil filter which keeps the oil pollution grate below NAS8 while in normal continuous working.
420ton Variable Pump Injection Molding Machine



 
Ningbo Kingway Machinery Co., Ltd
Technical parameter
Item  Unit      Model KW420
Injection unit
Screw type / A B C
Screw diameter mm 70 75 80
Shot volume(theoritical) cm3 1501 1723 1960
Injection weight (PS) g 1350 1550 1764
Injection rate g/s 344 395 449
Injection pressure Mpa 174 152 133
Screw rotation speed  r.p.m 160
Clamping unit
Clamping force KN 4200
Open stroke mm 740
Space between tie bars(W*H) mm 770*770
Max. mould height mm 780
Min. mould height mm 250
Ejector stroke mm 200
Ejector force KN 110
Others
Max. Pump pressure Mpa 14
Pump motor power KW 45
Heating power KW 29.4
Machine dimension(L*W*H) m 7.98*1.95*2.4
Machine weight  t 17



 
 
 

Hot Melt Adhesive For Garment And Shoe

Hot melt adhesive for shoes refers to a general term for a class of hot melt adhesive products used in the field of shoe processing, which is not a single model of hot melt adhesive film products. Due to the diversity of shoe-making materials, there are many types of hot melt adhesives used in the field of shoe materials. To make a simple summary, the common types of tpu hot melt film with low temperature release film, and the types of pa and tpu hot melt omens.

So, what are the characteristics of using hot melt adhesive as a adhesive for shoe materials compared with traditional white glue and yellow glue? The characteristics of hot melt adhesive for shoes compared with traditional shoe adhesive are mainly in the following aspects:

1, more environmentally friendly than traditional adhesives, both for the production of operators, or consumers are more healthy;

2, better air permeability: especially for shoes with high air permeability requirements, the air permeability of hot melt adhesive will be better than traditional adhesives;

3, better bonding strength: from the perspective of the composite effect, the bonding strength of hot melt adhesive is better than that of traditional glue;

4, from the production point of view: hot melt adhesive is easy to continuous operation, can greatly increase the production efficiency of the enterprise.

Hot Melt Adhesive For Garment And Shoe,Hot Melt Adhesive For Hat,Hot Melt Adhesive For Clothing,Non Slip Sock Hot Melt Glue

Shenzhen Tongde New Materials Technology Co., Ltd. , https://www.tdhotmeltglue.com