You are here: Home » Applications » Components & Parts

Components & Parts

Views: 0     Author: Site Editor     Publish Time: 2025-05-06      Origin: Site

facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button

Overview of the plan: 

Suzhou Jieweier Precision Machinery Co., Ltd. focuses on the research and manufacturing of core components for plastic extrusion equipment.


Its main products include: 

·high-efficiency screw

·wear-resistant barrel

·high-precision die head

·cooling roller, metering pump

·filtration system (Melt Pump&Filter)


We provide customized component solutions based on the different material characteristics and product performance requirements of our clients' industries, helping them achieve:

·Higher production capacity

·longer lifespan

·stronger material adaptability (such as high filling, biodegradable, bio based materials, etc.)

·lower energy consumption and maintenance costs


Introduction to the company's experience and achievements in various industries

IndustryComponent Application SolutionTypical materialCharacteristic
Sheet/board extrusion industryPrecision die head+multi-layer screw systemPETPPABSEVASupport co extrusion, high surface smoothness, and uniform thickness
Pipe and profile industryCorrosion resistant twin-screw+high-pressure moldPVCPEPPRAdapt to high production capacity and different pipe diameter changes, with a long service life

Recycling and granulation industr

Wear resistant high torque screw+screen changerPE and PP mixtureAdapt to working conditions such as high filling and high foreign objects, improve production capacity and stability
Optical film/functional film industryHigh mirror roller+precision controlled flow channel moldPCPMMAPETHigh transparency requirements, precise temperature control of the mold, avoiding crystal points
Automotive Interior IndustrySpecial structure screw+pressure control dieTPOABS+PMMAMulti layer co extrusion, high temperature resistance, shrinkage resistance, meeting high-end decoration requirements
Wood plastic industrySpecial alloy barrel+reinforced moldPVC+wood powder, PE+wood powderWear resistant and corrosion-resistant, improve extrusion stability and product compactness


Summary Introduction to the Service Industry

Jevel's core component products serve customers in the following industries:

·  Plastic sheet and packaging industry

Support high-speed operation and multi-layer co extrusion to ensure the transparency and sealing of packaging materials.

· Building materials and home decoration industry

The design of pipe and profile components focuses on corrosion resistance and pressure stability, supporting complex mold structures and quick replacement.

·  Environmental Recycling Industry

Wear resistant and high torque components extend the lifespan of recycling equipment, improve system stability and mixing uniformity.

· Automotive lightweighting industry

High precision molds and specialized structural screws are matched with high-performance materials such as TPO, ABS, PC, etc., supporting multi-layer structural products.

· Functional film/electronic materials industry

High mirror cooling rollers, precision temperature controlled molds, and optical grade requirements ensure product consistency and surface quality.


Industry Introduction

· A brief introduction to the industry, which can also be an explanation of why we chose the corresponding industry, our experience and achievements in this industry;

· Challenges and Issues Corresponding to the Industry

· Introduce solutions, breakthroughs/advantages related to finished products, and provide users with reasons to choose us


Why did we choose this industry?

As a company that has been deeply involved in the plastic machinery industry for many years, we have chosen plastic extrusion as our core direction due to the following reasons:

✅ Wide and stable market demand: Plastic products have an irreplaceable position in the global manufacturing industry, and extrusion equipment, as the core production tool, has a continuously growing market space.

✅  High technological threshold and large innovation space: the integration of multiple disciplines such as precision screw design, mold forming process, and intelligent control system provides us with the driving force for continuous breakthroughs and optimization.

✅  National industrial policy support: Green manufacturing, polymer new materials, and intelligent equipment are strategic directions encouraged by the country for development, and the plastic extrusion industry is currently in this core track.

✅  We have unique advantages: relying on the strength of Jinwei Group


Our Experience and Achievements

Suzhou Jieweier Precision Machinery Co., Ltd., as an important branch of Jinwei Machinery, is committed to providing high-performance plastic extrusion equipment components to global customers. Our advantages include:

Focusing on precision machining and high-end component manufacturing: Our main products include key components such as extrusion screws, barrels, rollers, and molds, which are widely used in various extrusion production lines.

Global market layout: Our products are exported to multiple countries and regions such as Southeast Asia, the Middle East, Europe, and the Americas, and are highly recognized by customers both domestically and internationally.

Strong R&D and design capabilities: With an experienced technical team, we can provide customers with professional services such as non-standard customization, co extrusion structure optimization, and channel simulation analysis.

Modern manufacturing base: equipped with high-precision CNC equipment and detection systems, with an annual production capacity of tens of thousands of extruded parts.


Combining 2 and 3:

With the continuous development of the plastic extrusion industry, the market's requirements for equipment performance, production efficiency, and environmental protection continue to increase. Against the backdrop of intensified global manufacturing competition and green transformation, the entire industry is facing numerous technological and market challenges


1. The demand for customized products has increased, and standardized components are difficult to meet

Customers' requirements for the structure, material, and precision of extruded products are constantly increasing, and conventional standard parts are no longer able to meet diverse production needs.

➡  Our response: Jieweier provides differentiated solutions through precision machining and non-standard customization capabilities, such as special-shaped molds, co extrusion screws, multifunctional rollers, etc.


2. Environmental pressure intensifies, placing higher demands on equipment adaptability

The global trend of banning plastics and biodegradable materials poses challenges for traditional extrusion equipment in terms of raw material adaptation, especially with higher processing requirements for new materials such as PLA, PBAT, EVA, etc.

➡  Our response: Develop specialized screw/mold structures suitable for biodegradable materials, optimize temperature control systems, and achieve stable extrusion of green materials.


3. The pressure of cost control is high, and equipment energy efficiency has become a core indicator

The rise in energy and labor costs has forced customers to pay more attention to production line efficiency and energy consumption. Efficient, stable, and intelligent devices have become the preferred choice.

➡  Our response: Jieweier components are designed with precision technology and thermal optimization, effectively improving thermal and mechanical efficiency and helping customers save energy and reduce costs.


4. Rapid technological upgrades and increased customer demands for automation and intelligence

More and more customers hope to introduce intelligent control systems to achieve functions such as automatic parameter adjustment, remote monitoring, and data analysis.

➡  Our response: In conjunction with the Jinwei host system, our components have achieved seamless collaboration with intelligent extrusion lines and support Industry 4.0 standard interfaces.


5. The international trade environment is complex, and after-sales service capability has become a key competitive advantage

Customers are increasingly concerned about the stability of equipment operation and the speed of after-sales response, especially in overseas markets. Failure to respond quickly to equipment issues can affect customer production capacity.

➡  Our response: Relying on Jinwei's global service network, Jieweier provides localized technical support, remote fault diagnosis, and fast supply services, building a complete after-sales guarantee system.


 6. The threshold for precision manufacturing is high, and the quality of core components determines the overall level of the production line

High end extrusion lines have extremely high requirements for the machining accuracy and wear and corrosion resistance of screws, molds, and rollers, and inferior components will directly affect the quality of the products.

➡  Our response: We use imported alloy steel, precision CNC machining, heat treatment, and surface nitriding processes to ensure stable performance and long service life of each component.


Industry FAQ

Q1:How to determine whether the screw or roller needs to be replaced?
If there are problems such as poor plasticization, decreased extrusion volume, abnormal pressure, or fluctuations in product quality, it may be due to severe wear or design mismatch. The degree of screw clearance or roller surface wear can be detected.
Q2:How to extend the service life of the screw?
Choose appropriate materials, avoid impurities in the plastic, regularly clean the screws, and avoid idling and dry friction.
Q3:What is the difference between single screw and twin screw?
The single screw structure is simple and suitable for extrusion of most conventional plastics; Twin screws (parallel or conical) are suitable for complex processes such as blending, filling, and devolatilization, resulting in better mixing effects.
Q4:How to extend the service life of the roller?
Regularly clean the roller surface, avoid scratching with debris or hard objects, use stable coolant, and avoid long-term high-temperature dry running.
Q5:What precautions should be taken when installing the roller?

When installing the roller, attention should be paid to:

Concentricity and axial runout: Ensure smooth rotation of the roller and avoid vibration.

Bearing installation: Select appropriate bearings to ensure their load-bearing capacity and lifespan.

Lubrication system: Establish a good lubrication system to reduce friction and wear.

Q6:Why do molds have uneven flow lines?

Possible reasons may include:

Poor material fluidity

Uneven heating temperature

Improper design or processing of flow channels

Insufficient adjustment of outlet gap

We solve such problems by fine-tuning the mold lip, optimizing temperature control, and simulating the mold flow.

Q7:What are the types of flow channel designs for molds?
Common channel designs include Coat Hanger Die, fan-shaped channels, fish tail shaped channels, etc. Hanger type flow channels are widely used in sheet metal molds, with good uniformity of melt distribution.
Q8:How to avoid melt retention in molds?
We reduce dead corners and avoid coking or black spots caused by stagnation by optimizing the channel curve and adopting parabolic or conical channel structure design.


Provide customers with one-stop customized services.

QUICK LINKS

PRODUCT LIST

CONTACT US

NO.18, Dong'an Road, Chengxiang Industrial Zone, Taicang, Suzhou city, China
WhatsApp: +86-13601907989
Tel: +86-0512-53377158
Phone: +86-13601907989
Email: saldf@jwell.cn
Copyright ©️2023 Jwell.  | Sitemap | Support by Leadong.com | Privacy Policy
Leave a Message
Contact Us