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Innovation & Technologie Anfrage

A Korean company specializes in developing and manufacturing Developer Recycle System and Developer Control System is looking for suppliers for module-type pumps with filter for the systems under manufacturing agreement.

Country of Origin: South Korea
Reference Number: TRKR20191022001
Publication Date: 29 October 2019

Summary

A Korean company specializes in developing and manufacturing Developer Recycle System(DRS) and Developer Control System(DCS) is looking for suppliers for module-type pumps with filters for the systems. Both the systems DRS and DCS are on high demand especially in Display markets seeking cost-cutting process and wastes treatments. Manufacturing agreement is considered, but other partnership types can also be furtherly discussed if needed.

Description

1.	Brief introduction of the company

A Korean company started its main field of business in full-length control in the field of manufacturing semiconductors and LCD equipment in 2005. With steady growth since establishment, the company has developed and produced high-purity Central Chemical Supply System (CCSS), and Chemical Recycle System (CRS), which is liquid chemical reproducing equipment. Particularly, for reproducing equipment, the company has been recognized by a leading domestic large conglomerate for its technology and has succeeded in receiving orders from overseas (China and Taiwan) to be recognized globally for its reliable capability.



Leveraging the EEN network, the company wishes to find new suppliers of various components (such as nano-filter, absorbent photometer, densitometer, pump, pressure gauges, and flowmeters) for the "developer recycling system (DRS)" and "developer control system (DCS)". Throughout this profile, the company is specifically seeking suppliers of filter-equipped pumps for DCS.



To briefly explain the system, the Developer Recycling System is a system that selectively separates photoresist, a photosensitive material dissolved in wasted developer and regenerates it to the level of the new liquid. On the other hand, the developer control system (DCS) is supplementary equipment for DRS, which has its purpose in improving the process quality by constantly adjusting the level of TMAH (Tetra Methyl Ammonium Hydroxide) density.





2.	Why need a recycling system?

The display proceeds with the photo litho process using photosensitive material for the internal circuit composition. Most of the components are usually removed after the circuit is composed, but the photoresist applied to high-resolution products will remain inside the cell such as OC and bank layer for its flattening and bulk-head function. 



The chemicals recycled through the recycling system developed by the company are supplied back to the developer equipment to minimize the number of wastes.

These noticeable advantages also lead to cost reduction on both the process and treatment for wasted liquid. 



3.	Features and specifications for the desired pump

While finding regular pumps used for DRS is not an issue, it is difficult to replace pumps used for DCS as it requires a particular type and specifications.

The desired pumps for DCS are an integral modular-type with a filter as in the picture below. If this Korean company ends up not finding any supplier with these filter-type pumps for DCS, they will design a separate filter line for the system where the filter is simply a “free filter” filtering only large particles. 



Manufacturing and services agreements are considered, but other partnership types can also be furtherly discussed if needed.

The potential partner should be capable of manufacturing the products(module type pump with filter) with sufficient manufacturing facilities.

Expertise sought

While finding regular pumps used for DRS is not an issue, it is difficult to replace pumps used for DCS as it requires a particular type.



The desired pumps for DCS is a integral modular-type with filter as in the picture below. If this Korean company ends up not finding any supplier with this filter-type pumps for DCS, they will design a separate filter line for the system where the filter is simply a “free filter” filtering only large particles.

Stage Of Development

Already on the market

Requested partner

This Korean company is looking for a company specializes in developing and manufacturing pumps(especially those who can produce filter-equipped pump type) and is capable of doing so with the particular specification required.  Of course, manufacturer should be fully equipped with facilities needed for production.