PVC & PPR Injection Molding Machine

Suda PVC/PPR Injection Molding Machine

With the rapid development of the building materials industry, PVC/PPR pipes and profiles have been widely used in the field of building materials, and soon expanded to industries such as heels, stationery and electrical appliances. Using PVC/PPR as raw material is not only environmentally friendly but also cost-effective. Due to the special chemical properties and physical properties of PVC materials, in addition to higher requirements for injection molding technology during the injection molding process, there are also more special and professional requirements for injection molding equipment.

The PVC/PPR special injection molding machine designed by SUDA has many optimized functions, manufacturing process management, production management and quality control system, etc.

SUDA provides customers with turnkey solutions such as raw material full-process processing, quantitative additive color mixing machine, fast and stable injection molding, PVC PPR pipe fitting mold, etc., with high production efficiency, total cost reduction, and the lowest production defect rate of only 0.5%.

Polyvinyl chloride (PVC) is a versatile thermoplastic material used in the production of many products, our PVC range of injection molding machines are optimized for PVC, UPVC, CPVC, PVC powder and granular materials. Double alloy screw and barrel, the heating rate is stable after feeding, the plasticizing speed is fast, and the injection molding is stable.

SUDA's PVC/PPR injection molding machines are widely used in the manufacture of various pipe fittings, including PVC/UPVC/CPVC pipe fittings, PPR pipe fittings, PPR metal overmolded pipe fittings, PP or PPH flared pipe fittings, PP drainage pipe fittings and other PVC PPR products.

The temperature control (melting temperature) of PVC is a very important process parameter during processing. If this parameter is not appropriate, it will lead to material degradation, resulting in yellowing of the product and so on and become an unqualified product. According to the different levels of market demand, the process formula of the product also has its own characteristics. According to the requirements of various characteristics, SUDA optimizes the clamping unit, injection table unit and oil circuit unit of the PVC special machine, so that the PVC special machine has the advantages of temperature control, energy saving, plastic It is more distinctive in the same field in terms of chemical and other aspects, and provides a cost-effective choice for customers in the building materials market and other fields.

PVC/PPR injection molding machines are optimized injection molding machines for processing and injection molding of PVC/PPR products. PVC series machinery is fast, accurate and repeatable, suitable for the manufacture of PVC PPR accessories. SUDA's injection molding machines for PVC pipe fittings can help you achieve maximum production capacity on a variety of materials. Electroplated screw and barrel. Wear screw tip. High strength tie rods and rigid platform. Our PVC injection molding machines (pipe fittings making machines) always provide high quality and output of PVC material and the most complex molds.

SUDA's PVC/PPR injection molding machine is specially designed for PVC/PPR manufacturing process, with low temperature plasticizing system, environmental protection and energy saving, low hydraulic system pressure, short system response speed, fast injection/shot speed, low intramolecular stress, high toughness and High toughness product.

PVC CPVC General Fittings ,PPR hot melt water supply fittings, Sewer rainwater pipe fittings, Bathroom interior fittings

Features of SUDA PVC/PPR special injection molding machine:

1. At least 30% energy saving than traditional variable pump system (servo series).
2. AC servo motor, can move smoothly even at low speed (servo series).
3. Double closed-loop control of flow and pressure improves product repeatability.
4. Excellent and stable performance at low pressure and low flow by servo driven hydraulic pump.
5. The superior corrosion resistance, thanks to the special screw of the PVC powder, also ensures a homogeneous powder plasticization.
6. Larger spans between the molding area and movable doors, and two sets of core pullers to better fit a range of PVC products.
7. Wider span between moulding area and movable door together with two sets of core pulling to better suit a range of PVC products

Optimal design of SUDA PVC/PPR special injection molding machine:

1. Specially designed bimetal screw and screw barrel for PVC, UPVC, CPVC, PVC powder, PPR material. Stable heating rate after power-on. The plasticizing speed is fast and the injection molding is stable. The product is of good quality.
2. High torque/low rotation hydraulic pump. The ability to efficiently plasticize. Reduced cooldown and material consumption.
3. Specially designed for rigid PVC molds, widening the metal plate to facilitate mold installation. Reduce customer costs and increase operator safety.
4. The solid state relay is used to control the temperature to ensure accurate temperature.
5. Two groups of core pulling, each group has two in and two out.
6. Imported variable pump or servo drive control, significant energy saving.
7. Standard equipped with fan and hood to ensure that the temperature deviation of the material is small.
8. Multiple sets of core pulling and stainless steel screws are optional.