Professional PVC PPR Pipe Fitting Injection Molding Machines Manufacturer in China

Guanxin Plastic Machinery have lots of experience in the PVC / PPR pipe fittings and other products manufacturing process. We designed the PVC/PPR Injection Molding Machine with lots of optimized functions, manufacturing process management, production management and quality control systems. We provide you a turnkey solution for full process of raw materials treatment, quantitative additive color mixing machine, rapid and stable injection molding, PVC PPR pipe fitting mold, etc. Total cost is down with high productivity, and lowest production defect rate of only 0.5%.

Polyvinyl chloride (PVC) is a versatile thermoplastic material that is used in the production of lots of products. Our PVC series injection molding machine is optimized designed for PVC,UPVC,CPVC,PVC Powder & granulate material. Bi-alloy Screw & Barrel. With stabilized temperature increasing rate from charging. High efficient plasticizing rate and stable injection molding.

Our PVC/PPR Injection Molding Machine is widely use for different pipe fittings manufacturing. Includes PVC / UPVC / CPVC pipe fittings, PPR pipe fittings, PPR metal over molding pipe fittings, PP or PPH belling pipe fittings, PP drainage pipe fittings and other PVC PPR products.

PVC CPVC Pipe Fittings Injection Molding Machine supplier in China

PVC CPVC Pipe Fittings

PPR pipe fittings injection molding manufacturing machines in China

PPR Pipe Fittings

Drainage Pipe Fittings injection molding manufacturing machines supplier in China

Drainage Pipe Fittings

Sanitary Pipe Fittings injection manufacturing machines in China

Sanitary Pipe Fittings

PVC/PPR Injection Molding Machine is an optimized injection molding machine for PVC / PPR products Processing and injection molding. The PVC series of machinery is fast, accurate and has Excellent Repeatability for PVC PPR fittings manufacturing. Our PVC pipe fitting making machine can help you reach a maximum producibility on a wide range of materials. With a electroplating screw & barrel. wear-resistant screw tip. High strength tie-bars and rigid platens. Our PVC injection molding machine (pipe fittings making machine) gives consistently high quality and output with PVC material and with the most complex of molds .

Our PVC/PPR Injection Molding Machine is dedicated for the PVC PPR manufacturing process with Low-temperature Plasticizing System, Eco-friendly and Energy-saving, Lower Hydraulic System Pressure, Shorter System Response Speed, Faster Injection / Shot Speed, Lower Molecular Internal Stress, Higher Tenacity & toughness Products.

Highlights for PVC PPR injection molding machines:

  • At least 30% more energy saving than the traditional variable pump system (servo series)
  • AC servo motor to achieve smooth motion even under low-speed (servo series)
  • Higher repeatability of products with the use of the double closed loop control of flow and pressure
  • Exceptional and stable performance under low pressure and low flow attained by the servo-driven hydraulic pumps
  • Ultra- strong corrosion resistance thanks to the special screw of PVC powder that also ensures an even powder plasticisation
  • Wider span between moulding area and movable door together with two sets of core pulling to better suit a range of PVC products

Pipe Fittings injection Molding machines

Optimized Designs for PVC PPR injection molding machines

Optimized Designs for PVC PPR injection molding machines:

  • Dedicated designed Bi-metalic Screw & Barrel for PVC,UPVC,CPVC,PVC Powder, PPR material. Stabilized temperature increasing rate from charging. Highly efficient plasticizing rate and stable injection molding. Product quality is excellent.
  • High-Torsion/ Low- Rotation Hydraulic Pump. Efficient plasticized capacity. Reduce Cooling – time & Material- consumption.
  • Dedicated designed for hard PVC mold, widened the plate metal,, convenient to mold installation. Reduce customer cost, increasing the safety of the operator.
  • Adopted solid state relay to control temperature and ensure accurate temperature.
  • Two groups of core-pulling, two in and two out of each group.
  • Imported variable pump or servo drive control, energy saving is remarkable.
  • Standard with fan and wind cover, make sure small material temperature deviation.
  • Multiple sets of core-pulling and stainless steel screw are optional.
SPECIFICATION Unit GX2100-PVC GX2600-PVC GX3000-PVC GX3500-PVC GX4200-PVC GX5000-PVC
Screw diameter mm 60 67 75 83 90 95
Screw L/D ratio (L/D) 24 24 24 24 24 24
Shot volume cm3 664 969 1413 1866 2544 3046
Shot weight-@PVC Gram 777 1134 1623 2183 2977 3350
Injection Pressure Mpa 134 136 140 141 145 185
Screw stroke mm 235 275 320 349 400
Opening stroke mm 490 560 610 660 730 830
Space between bars(H x V) mm 530 x 530 580 x 580 630 x 630 680 x 680 730 x 730 830 x 830
Movable platen size(HxV) mm 780 x 780 850 x 850 920 x 920 990 x 990 1070 x 1070 1200 x 1200
Max mold height mm 550 580 630 680 730 830
Min mold height mm 200 220 230 250 280 320
Ejector stroke mm 150 150 150 160 180 220
Ejector force KN 62 62 62 62 110 152
Number of ejector pins pcs 4 + 1 4 + 1 4 + 1 4 + 1 4 + 1 4 + 1
Hydraulic system pressure Mpa 16 16 16 16 16 16
Pump motor power KW 23 29 29 39 44 19 + 19
Heater power KW 13.9 15 17 19.5 23 42
Oil tank capacity L 230 270 340 360 420 500
Machine weight T 6.3 8 9.1 11.2 13.9 19
Dimensions(L*W*H) M 6.2 x 1.5 x 2.2 6.7 x 1.6 x 2.2 7.1 x 1.6 x 2.2 7.6 x 1.7 x 2.4 8.2 x 1.9 x 2.5 9.2 x 2.1 x 2.6
* We reserve the right to make changes as a result of further technical advantages.

Our Manufacturing Center in Foshan, Guangdong, China

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    PVC/PPR Injection Molding Machine January 7, 2021