Pvc Injection Molding

We are an injection mold manufacturing and molding processing company focusing on PVC injection molding, with more than 15 years of experience in the injection molding industry. Whether you need medical device parts, building pipes, or consumer PVC plastic products, we can provide efficient and stable custom PVC molding solutions, supporting one-stop services from mold design, mold flow analysis to PVC injection molding.

 

 

 

Processing details analysis: Challenges in mold development for medical-grade PVC connectors
Project background: The customer is a European medical device company that needs to develop a medical-grade PVC injection connector for liquid delivery, requiring strict air tightness, chemical corrosion resistance, finish and dimensional accuracy.

Processing difficulties and technical solutions:

PVC has a low melting temperature and is easy to decompose, releasing corrosive gases, which can cause great corrosion to the screw and mold steel;

The air tightness of the product must be high, and there must be no pores at the welding line;

The surface finish must be high, and it is difficult to polish the mirror mold cavity;

The molding window is narrow, and the injection temperature and pressure must be precisely controlled.

 

 

The corrosion-resistant NAK80 mold steel and special surface chrome plating process are used to effectively improve the durability of the mold;

The vacuum exhaust system and precise temperature control mold temperature machine are introduced to solve the problems of PVC decomposition and pores;

A special PVC screw injection molding machine and a high-resolution closed-loop system are used to precisely control the injection pressure and cooling;

All molds are subjected to mold flow analysis and structural optimization suggestions before mold opening, which greatly shortens the mold trial time.

The project was finally successfully tested once, and the customer rated it as "the most professional PVC injection molding partner".

 

 

 

We have our own mold factory + injection molding workshop, mastering the entire process of mold design, processing, and molding;
We are proficient in the molding process of difficult materials such as PVC, TPE, and TPU;
We can export molds to Europe and the United States, or provide you with injection molding mass production supporting services locally;
We provide highly customized services, supporting multi-cavity molds, automatic core pulling, and complex demolding structures;

 

 

 

Medical devices: oxygen connectors, catheter connectors, liquid filter housings;
Building pipelines: PVC drainage pipe fittings, pipe clamps, and connectors;
Water treatment industry: flow control accessories, anti-corrosion valve bodies;
Electrical accessories: insulating pipes, wire clamps, cable sheaths;
Daily consumer goods: toothbrush handles, bottle caps, hose nozzle components, etc.

As a professional PVC injection molding service provider, we not only have first-class mold manufacturing capabilities, but also excel in customizing various PVC mold tooling and corrosion-resistant injection molding solutions. Whether it is low-volume production or complex customized parts, we can deliver them in an efficient and high-precision manner. Choosing us means choosing a trustworthy PVC injection molding partner.

 

 

 

 

If you are looking for a stable and reliable PVC injection molding partner, please contact us for a free evaluation and quotation!

 

 

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