plastic material injection moulding Articles

  • Insufficiently Filled - Plastic Injection Molding Defects

    Insufficiently Filled The plastic melt condenses and solidifies before it can smoothly fill in the cavity part far away from the gate or with thin section, thus the cavity is insufficiently filled and the shape and structure of the molded products are incomplete, which is intrinsically due to the low fluidity and poor filling capacity of the plastic melt. While the extrinsic cause is due to ...


    By Focare Mould Co.,Ltd.

  • Difficult Ejection - Plastic Injection Molding Defects

    Difficult Ejection The plastic injection parts stick to the molds, making it rather difficult for ejection.There are mainly following causes: Reason For Difficult Ejection 1)Shooting Technique *Too much injection materials *Overhigh injection pressure, overlarge dwell pressure and overlong dwell ...


    By Focare Mould Co.,Ltd.

  • Insufficiently Filled solution - Plastic Injection Molding Defects Solution

    Plastic Molding Defects Solution For Insufficiently Filled: * Use plastics with low viscosity and sound fluidity or adjust prescription of plastics and reduce viscosity of melt. *Improve barrel temperature, increase injection pressure,raise melt temperature to reduce viscosity, and improve plastication quality. *Improve mold temperature and ...


    By Focare Mould Co.,Ltd.

  • PVC injection molding technology

    PVC injection molding process application: water supply pipe, home appliance pipe, house wall plate, industry machine housing body, electronic products packaging, medical equipments, food package. Injection molding process condition Material dry: usually it don’t need dry. ...


    By Focare Mould Co.,Ltd.

  • Gas-assisted Injection Molding technology

    Through gas-assisted injection molding,products with uneven wall-thickness can be produced.The products produced by gas-assisted injection molding not only can avoid the surface shrink mark, warp and distortion and consume very small amount of materials,but also are easy to be controlled.thus the outer surface of the products are very smooth and no air bubble.It is a technology which use the ...


    By Focare Mould Co.,Ltd.

  • pipe fitting mold, irrigation piping system, irrigate fitting mould

    China pipe fitting mold, pipe fitting mould, mould, mold, moulds, molds, tool, plastic mould, plastic mold, injection mould, injection mold, pipe mould, pipe mold, fitting mould, fitting mold, PVC mold, PVC mould, PVC pipe mold, PVC pipe mould, PVC fitting mould, PVC fitting mold, PVC pipe fitting mold, PVC pipe fitting mould, PVC collapsible core, PVC ...


    By Focare Mould Co.,Ltd.

  • PET Preform Injection Molding Machine

    PET preform injection molding Machine is suitable for mineral water, carbonic acid drink, juice, cooking oil, medicine jar and detergent, cosmetic, packing bottle and many others. Machine Features Special injection construction designed to benefit for ...


    By Focare Mould Co.,Ltd.

  • Double Color Injection Molding Machine

    Double-color(or multi-color) injection and molding refer to the molding method that applies injection molding amchien with two or more injection units to inject plastic of different colors or types into the molds simultaneously or successively. Double-color plastic products and double-color flower-pattern plastic ...


    By Focare Mould Co.,Ltd.

  • Blended two color injection molding machine

    Injection unitof the blended -color injection molding machine consists of two injection charging barrels and a univeral nozzle, wherein materias of two different color can be plasticated in the charging barrels. The two barrels are provided with two independent running channels and are controlled by the single-direction valve. In this way, the sequence ...


    By Focare Mould Co.,Ltd.

  • Technical Features of Double color injection and Molding

    The double color injection molding machine consists of two pre-platication and injection systems, wherein slight fluctuation of temperature, pressure and quantity of the injected fused materials will influence the color and pattern of products. To ensure uniform apperance of the same batch of products, the technical parameters such as temperature, ...


    By Focare Mould Co.,Ltd.

  • High speed plastic packaging molds

    Now in the plastic packaging industry, we are not just satisfied with high quality plastic packaging, but also we are seeking high speed. It’s important to plastic packaging industry with high efficiency production capability. It not only can improve their production cycle time, but also save much production cost for profit. Especially, now the competition is very serious. So in order to ...


    By Focare Mould Co.,Ltd.

  • thin wall high speed precision injection molding machine

    For thin wall plastic parts molding, high speed precision molding machine is the key point. At the same time,thin wall molding has high requirement for the high speed injection molding, like high injectin speed,high responsibility, high clamping force,and high effiency and precision plasticization system. Thin wall plastic ...


    By Focare Mould Co.,Ltd.

  • Feeding System Design, plastic mold design

    Feeding System Design is a critical point in plastic mold design.It significantly affects the apperance, physical properties, dimensional accuracy, and molding cycle time of a plastic part.A feeding system consists of ...


    By Focare Mould Co.,Ltd.

  • Economical: Two-Stage Grinding of Valuable Plastic Waste

    Until now large cutting mills with high drive performances have been used for the single-stage crushing of large and heavy pipes, bulk plastic products etc. This leads to high investment volume, high sound emissions, frequent blade changes, high energy and personnel costs, among other things. On the other hand, two-stage crushing enables plastic processing companies to economically process ...


  • Highlight Mold Introduction

    Traditional injection molding Moulds are made of steels via machining process.Its water lines are made with drilling simple, intersecting,straight holes with lower heat transfer efficiency, uneven temperature on the cavity surface, easily leading warpage on the plastic parts.Highlight molds innovate the mold design and manufacturing process,making use of pressured vapor or fluids as a ...


    By Focare Mould Co.,Ltd.

  • Recycle Pallet Molding technology

    *Recycle Pallets Molds Design Analysis.When we received the customer Pallets design, we will gather all the related technical people to analysis the mold design first like demolding draft angle, strength, melt filling, deformation, thickness…and make mold flow analysis. After the design initially confirmed, we will have a technical meeting again to discuss all the plastic pallets molds ...


    By Focare Mould Co.,Ltd.

  • Gas assisted chair mold solution

    Gas assisted molding is widely used in manufacturing hollow plastic parts, light weight but strong strength. Especially for chair mold, then how to manufacture good quality gas assisted chair mould? First the material used. Here are three solutions: 1. pure PP 2. PP plus ...


    By Focare Mould Co.,Ltd.

  • In Mold Lableing System, IML mold

    IML is a high-efficient technique. By placing the printed label in the mold before injection and bonding the label with the plastic products during injection process, IML can produce high-quality products efficiently, cost-effectively and also environmental friendly. The whole system includes Injection Molding Machine, mold designed for IML, multi-function label feeding system, ...


    By Focare Mould Co.,Ltd.

  • From very big to very small - Case Study

    Graf Plastics GmbH, at its Teningen plant (fig. 1) manufactures its large-volume Carat underground tanks (fig. 2) for rainwater utilization.The manufacture of the containers ranging up to 6,500 litres produces waste, which is reduced in a single phase to mill material using a WLK 30 Super-Jumbo single-shaft shredder from WEIMA Maschinenbau GmbH in Ilsfeld. Rainwater utilization becoming ...


    By WEIMA

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