High-quality injection molding machine screw manufacturing · Customized according to process

Choose the right injection screw,Make the quality more stable and the overall cost lower.

StarFriend Screw focuses on the manufacturing of high-quality injection molding machine screws, customizing exclusive screws based on raw material characteristics, equipment parameters and injection molding processes. The truly economical choice is not only the lower purchase price, but also the comprehensive performance of plasticization stability, product quality, production loss and service life.

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PLASTIC MATERIALS & PLASTICIZING

Plastic Materials & Plasticizing

Plasticizing characteristics and screw matching for commodity plastics, engineering plastics, glass fibre, flame-retardant and corrosive materials.

How to Avoid Decomposition during the plasticization of CPVC high temperature materials

How to Avoid Decomposition during the plasticization of CPVC high temperature materials

CPVC is high, heat-resistant, but process windows are narrower and require more precise temperature and cut management. Material mechanisms, plasticization parameters, risk diagnos…

Why does the PVC material need low shearing and temperature and plasticization?

Why does the PVC material need low shearing and temperature and plasticization?

The PVC thermal stabilization window is narrow and relies on formula stabilizers and is highly sensitive to cutting and stopping. Material mechanisms, plasticization parameters, ri…

How does VA content in EVA material affect plasticization?

How does VA content in EVA material affect plasticization?

The VA content changes the softness, polarity, melting point and viscosity, requiring different temperature and friction conditions at different levels. From material mechanisms, p…

How to be transparent and heat-resistant when san materials are plasticized

How to be transparent and heat-resistant when san materials are plasticized

The SAN is transparent and more heat-resistant, and the form windows avoid thermal degradation and residual stress. From material mechanics, plasticization parameters, risk diagnos…

How the GPPS Transparent Polystyrene Reduces Silver Thread and Fragmentation

How the GPPS Transparent Polystyrene Reduces Silver Thread and Fragmentation

GPS flows well but thinner, and transparent appearances magnify moisture, volatilisation and thermal degradation defects. From material mechanisms, plasticization parameters, risk…

Plasticization of HIPS HIPS

Plasticization of HIPS HIPS

The rubber phase in the HIPS provides resilience and moderate plasticization combines mobility with surface effects. The plasticization of HIPS HIPS is illustrated by material mech…

How does ABS material balance plastic flat and heat stability?

How does ABS material balance plastic flat and heat stability?

ABS consists of multi-phase structures, and temperature and shears affect mobility, surface and resistance. Material mechanisms, plasticization parameters, risk diagnostics and val…

How LDPE low-density polyethylene controls plasticization and salivation

How LDPE low-density polyethylene controls plasticization and salivation

The LDPE staggered structure provides good mobility and melting elasticity, with nozzle and back pressure control affecting saliva and bubbles. From material mechanisms, plasticiza…

Elements of plasticization of HDPE high-density polyethylene

Elements of plasticization of HDPE high-density polyethylene

HDPE crystals are high and the melting is flexible, and plasticization and cooling conditions affect contraction and warp. The plasticization of HDPE high-density polyethylene is i…

PP Polypropylene plasticization characteristics and temperature control

PP Polypropylene plasticization characteristics and temperature control

PP is a crystallized material with a wide range of flows, and plasticization takes into account the smelting, contraction and oxidation stability. The plasticization characteristic…

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SCREW & BARREL PRODUCTS

Injection molding screw product rolling display

According to the resin material, filling ratio, equipment model and product requirements, select a more suitable screw and barrel solution.