Plastic Injection Molding Machine for PVC IJT-SV118PVC

Plastic injection molding machine for PVC pipe connector Model: IJT-SV118pvc

Clamping force:118T

Injection weight:PVC 220-271g

Space between tie bar:375X375mm

Application Range of PVC Injection Machines

PVC injection machines are specially designed for processing polyvinyl chloride (PVC), a material that is heat-sensitive, corrosive, and requires stable, low-shear plasticizing. With excellent flame resistance, insulation, chemical stability, and durability, PVC becomes widely used across multiple industries. Therefore, PVC injection machines are commonly applied in the following sectors:

1. Pipe Fittings Industry

PVC is one of the most widely used materials for water supply and drainage systems.
PVC injection machines are ideal for producing:

• UPVC drainage fittings

• Water supply fittings

• Electrical conduit connectors

• Sewage system fittings

• Elbows, tees, couplings, reducers

This is the largest and most mature application for PVC injection machines.

2. Electrical Components

Due to its excellent insulation and flame-retardant properties, PVC is ideal for producing:

• Cable connectors

• Switch & socket parts

• Wiring duct accessories

• Electrical insulation components

Suitable for components requiring safety, insulation, and durability.

3. Profile Accessories (Building Materials)

Widely used in construction and industrial profiles, such as:

• Door & window accessories

• Corner brackets and clips

• Profile connectors

These products require high consistency and long production cycles, making PVC injection machines ideal.

4. Household & Daily Use Products

PVC is durable, cost-effective, and corrosion-resistant, making it suitable for:

• PVC ball valves and manual valves

• Handles & utility components

• Anti-slip accessories

• General household structural parts

Widely used by daily goods and building material manufacturers.

5. Medical Components

Certain medical-grade rigid PVC can be molded into:

• Disposable medical device parts

• Infusion set accessories

• Tube fixing parts

(Requires medical-grade PVC and upgraded machine configurations.)

6. Automotive Industry

PVC offers strong chemical resistance and insulation, making it suitable for:

• Wire insulation parts

• Automotive electrical connectors

• Small interior components

Ideal for parts requiring flame resistance and dimensional stability.

7. Packaging Industry

Rigid PVC can also be used for:

• Food packaging shells (food-grade required)

• Industrial protective boxes

• Transparent or semi-transparent rigid packaging components

PVC Machine  Standard Clamping Force – 118-650Ton

Accept the Customized

Shot Weight(PVC) – 220-5000g

FEATURES

1.Longer Screw Lift-time-Our standard screw supplier stands as a pacesetter in the industry, with all manufacturing standards surpassing the norms set by the sector.

2.Enhanced Injection Volume: The larger diameter of the screw allows for a greater volume of material to be processed, which directly translates to an increased injection volume. This is crucial or applications that require the handling of larger amounts of plastic or other materials in a single cycle .

3.Reduced Charging Time: The efficiency of the screw design plays a critical role in reducing the time it takes to prepare for the next injection. A well-designed screw can quickly move through the material, reducing the time needed to charge the machine for the next cycle. This is particularly important in high-speed production environments where minimizing downtime is essential .

4.Optimized Screw Design: The design of the screw, including its diameter and pitch, can be optimized to ensure that the material is melted and transported efficiently. This optimization can lead to faster charging times by reducing the resistance and friction within the machine, allowing the screw to move more freely and quickly .

5.Heat Generation and Conduction: The larger-diameter screw can generate more heat due to viscous heat from shearing and heat conduction from the adjacent polymer and barrel. This increased heat generation can help reduce the time required to melt the material, thus reducing the charging time .

6.Pumping Efficiency: The pumping action of the screw, which is driven by drag flow and opposed by pressure flow, can be enhanced with a larger diameter screw. Optimum conditions for pumping

Summary

1. Fast Delivery: Standard stock, 25-35 working days
2. MOQ: 1Set
3. Free Test Mold
4. 24hours online service
5. Flexible Payment terms.
6. Multpe quotation methods:FOB, CNF, DDP, etc

Application

Key Features of the PVC Injection Machine

1. Specially Designed PVC Screw & Barrel

• Enlarged compression ratio

• Low-shear melting

• Anti-corrosion / anti-wear materials

• Prevents material degradation and black spots

Ensures smooth plasticizing with consistent melt quality.

2. Temperature-Sensitive Processing System

• Multi-zone precise temperature control

• Automatic overheating protection

• Stable molding for rigid PVC and UPVC

Effectively avoids yellowing, scorching, and material decomposition.

3. Upgraded Injection Unit

• High torque motor for thick-wall PVC products

• Fast response injection system

• High pressure stability for pipe fittings and electrical components

Designed to maintain stable performance under long cycle production.

4. Reinforced Machine Frame

• Heavy-duty structure

• Long-term stability for large PVC fittings

• Low vibration / low noise

Suitable for continuous 24-hour industrial production.

5. Optional Anti-Corrosion Packages

Available for industries requiring enhanced durability:

• Special anti-rust screw set

• Chromium-plated barrel

• Hard-plated check valve

• Stainless steel material contact surfaces

📌 Application Range

The GREENST PVC injection machine is widely used in:

• UPVC / CPVC pipe fittings

• Electrical conduit fittings

• Cable connectors

• PVC valves & ball valves

• Building material accessories

• Door/window profile accessories

• Industrial structural components

• Household plastic parts

• Automotive electrical connectors

Features

1. Clamping force:30-2500ton
2. Control System: PLC(Keba, Techmation, Miler etc)
3. Language:English,Spanish,Russian,German,French,Portuguese, Arabic,Customized

Service&Parts&Training&Warranty :

1.Our professional engineers, with more than 15 years of experience in production mode, rich experience allows them to quickly and accurately solve any problem of the machine.

2.Installation and start-up service; proper installation, efficient machine start-up and on-site operator training assure your Greenst machine will be as productive as possible, as soon as possible.

3.Online Field service; our staff of technical service representatives is on call nationwide(China mainland), ready to perform machine repairs or service at your location.

as aboard customer, we supply online service to help you slove any problem.

4.Telephone technical support; our team of technical experts is available to provide fast, over-the-phone answers and solutions to your urgent questions and problems.

5.Upgrade and retrofit services; our factory-trained engineers and support staff can offer upgrade and retrofit solution to ensure your older machines are operating at peak efficiency and productivity.

6.Training; our team of experienced instructors offer a wide range of training related to; safety, maintenance, operation, programming, process, and others, in both a classroom and on-site setting. Our customer can send your engineer to our workshop, stay at Greenst, to learning the machine control, maintain, etc. the cost is free.

Loading Info:

Packing: Plastic film and Fixed in Container.