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This section provides an overview for screen changers as well as their applications and principles. Also, please take a look at the list of 31 screen changer manufacturers and their company rankings. Here are the top-ranked screen changer companies as of December, 2024: 1.Chuo Yii Enterprise Co., 2.Lantytk Corp, 3.PSI - Polymer Systems, Inc..
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A screen changer is a critical device in plastic molding and recycling, designed to filter out foreign particles from molten resin. This process safeguards the quality of the final product by ensuring that only pure resin passes through to the molding or recycling stages.
The device operates by passing the molten resin through a series of screens, which can be adjusted for size and shape to capture unwanted particles. A driving mechanism rotates these screens, while a discharge device removes the accumulated foreign particles.
Essential to maintaining high standards in product quality, screen changers consist of a cylindrical screen, a mechanism for rotation, and a system for particle discharge. Their ability to efficiently remove impurities from molten resin not only improves the quality of the output but also increases production efficiency.
*Including some distributors, etc.
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Nordson Corporation, established in 1954 and headquartered in Westlake, Ohio, USA, is a global manufacturer and marketer of differentiated products for precision dispensing and processing. They cater to diverse end markets, including packaging, electronics, medical, energy, and transportation. With over 6,800 employees across more than 35 countries, Nordson offers solutions for bonding, adhesive dispensing, fluid management, test and inspection, and UV curing. Their product line includes dispense tips, syringe barrels, dispensers, srapy valves, fluids, and syringe systems among others. Comprised of eight divisions, they are ISO 9001:2015 certified and provide systems, precision technology, and after market parts.
Chuo Yii Enterprise Co, which was founded in 2009 and is based in Tainan City, Taiwan, is a manufacturer of air rings and die heads. The company produces air rings for thick film, LDPE & LLDPE, air rings for thin film, LDPE & LLDPE, and adjustable air rings. It also manufactures general-purpose, OEM air rings, die heads, and extruder accessories. The applications of air rings for thick film, LDPE & LLDPE include heavy-duty film, shipping sacks, industrial liner bags, suit interlining, and frozen food bags.
Zhejiang Zhuxin Machinery Co.,ltd, established in 1989 and located in Zhejiang, China, is a manufacturer and supplier of film blowing machines and bag making machines. The company's product portfolio includes plastic bag making machines, slitting machines, overwrapping machines, raw material cutting machines, and pelletizer recycling machines. These products find applications in various industries, including the packaging, printing, and recycling sectors. The company offers services that encompass product catalogs, delivery, and customer service support. The company exports its products to more than 30 countries and regions, including Africa, Asia, Eastern Europe, South America, and the Middle East.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Chuo Yii Enterprise Co. |
40.0%
|
| 2 | Lantytk Corp |
20.0%
|
| 3 | PSI - Polymer Systems, Inc. |
20.0%
|
| 4 | Nordson Corporation |
20.0%
|
Derivation Method
The ranking is calculated based on the click share within the screen changer page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
3 | 60.0% |
|
Taiwan
|
1 | 20.0% |
|
China
|
1 | 20.0% |
