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・Dry Cabinet / Humidity Control Cabinet 15-50%RH YJ-15B-600 ・Dry Cabinet / Humidity Control Cabinet 15-50%RH YJ-15B-575 ・Dry Cabinet / Chip Dry Cabinet 15-50%RH YJ-15B-400 ・Dry Cabinet / Humidity Control Cabinet 15-50%RH YJ-15B-315 ・Dry Cabinet / Humidity Control Cabinet 15-50%RH YJ-15B-200 ・Dry Cabinet / Chip Dry Cabinet 15-50%RH YJ-15B-157 ・Dry Cabinet / Semiconductor Storage Cabinet 15-50%RH YJ-15B-1200 ・6 Inch Wafer Cassette TJF-W6-3 ・8 Inch Wafer Cassette TJF-W8-1 ・3 Inch Silicon Wafer Box TJF-3-box ・4 Inch Silicon Wafer Box TJF-4-box ・Wafer Frame Customized Processing Services ・12 Inch Wafer FOUP / Wafer SMIF Pod / Tape Frame FOUP TJF-U12-25S ・6 Inch Wafer Metal Frame Shipper / Single Film Frame Shipping Box TJF-S6 ・6 Inch Wafer Frame / Metal Wafer Frame / Wafer Ring ・8 Inch Wafer Frame / Metal Wafer Frame / Wafer Ring ・12 Inch Wafer Frame / Metal Wafer Frame / Wafer Ring ・Square Wafer Frame / Wafer Ring TJF-C ・Grooved Wafer Frame / Wafer Ring TJF-C-2 ・Customized Disco Wafer Frame / Disco Frame TJF-C-3 ・6 Inch Plastic Wafer Frames TJF-6P-2.5 ・8 Inch Plastic Wafer Frames TJF-8P-2.5 ・12 Inch Plastic Wafer Frames TJF-12P-2.5 ・6 Inch Frame Light Cassette / Wafer Frame Cassette TJF-C6 ・8 Inch Frame Light Cassette / Wafer Frame Cassette TJF-C8 ・12 Inch Frame Light Cassette / Wafer Frame Cassette TJF-C12 ・8 Inch Wafer Metal Frame Shipper / Single Film Frame Shipping Box TJF-S8 ・12 Inch Wafer Metal Frame Shipper / Single Film Frame Shipping Box TJF-S12 ・Expander Ring Shipping Box for 4 and 5 Inch Wafer TJF-SI45 ・Expander Ring Shipping Box for 6, 7 and 8 Inch Wafer TJF-SI678 ・Expander Ring Shipping Box for 12 Inch Wafer TJF-SI12 ・6 Inch Wafer Coin Box TJF-G6-H76 ・6 Inch Wafer Coin Box TJF-G6-H38 ・8 Inch Wafer Coin Box TJF-G8-H76 ・6 Inch Teflon Cassette/PFA Cassette TJF-A6 ・8 Inch Teflon Cassette/PFA Cassette TJF-A8 ・8 Inch Teflon Cassette (Low Profile) TJF-A8-1 ・12 Inch Teflon Cassette/PFA Cassette TJF-A12 ・6 Inch Wafer Frame Box TJF-B6 ・8 Inch Wafer Frame Box TJF-B8 ・12 Inch Wafer Frame Box TJF-B12 ・Wafer Tweezers in High Yech Polymers TJM-1 ・6 Inch Wafer Expander Rings/Grip Rings TJR-6 ・Wafer Tweezers in High Yech Polymers TJM-4 ・8 Inch Wafer Expander Rings/Grip Rings TJR-8 ・Wafer Tweezers in High Yech Polymers TJM-8 ・12 Inch Wafer Expander Rings/Grip Rings TJR-12 ・Wafer Shipping Box TJF-W4 ・Wafer Shipping Box TJF-W6 ・Wafer Shipping Box TJF-W8 ・6 Inch Wafer Stack Box/Wafer Storage Box TJP-6 ・8 Inch Wafer Stack Box/Wafer Storage Box TJP-8 ・12 Inch Wafer Stack Box/Wafer Storage Box TJP-12 ・Wafer Shipping Box TJO-2 (Single Tray) ・Wafer Shipping Box TJO-4 (Single Tray) ・Wafer Shipping Box TJO-6 (Single Tray) ・Wafer Shipping Box TJO-8 (Single Tray) ・Wafer Shipping Box TJO-12 (Single Tray)

Wafer Frame Cleaning Services

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Black Iron Products

鍍鋅訂製品

TJF-R8

8 Inch Wafer Expander Rings/Grip Rings TJR-8

Material:
PC+GF
Dimensions:

Outer Diameter Ø247±2mm
Inside Diameter Ø227±2mm

Plate Thickness:
7±0.15mm
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Product Introduction

Product Description

8 Inch Wafer Expander Rings/Grip Rings TJR-8

  1. Wafer expander rings, also commonly referred to as grip rings, are designed and manufactured to precise dimensional tolerances to ensure stable and repeatable wafer expansion during semiconductor processing.
  2. Each wafer expander ring / grip ring is made from fiber-reinforced polycarbonate, providing a lightweight yet durable structure with excellent mechanical strength and long service life.
  3. For correct installation, dimple marks are positioned on one side of both the inner ring and outer grip ring, allowing quick and easy visual confirmation of proper grip ring orientation during setup.
  4. These wafer expander rings and grip rings are suitable for use in the semiconductor industry, wafer processing, electronics manufacturing, and cleanroom environments, where precision and cleanliness are critical.
  5. Engineered for cost efficiency and durability, the wafer expander ring delivers dependable performance in high-volume production environments.

The 8-Inch Wafer Expander Ring TJR-8, also known as a grip ring, is designed to provide stable wafer support for semiconductor and LED chip manufacturing processes. Featuring a robust inner–outer ring assembly, this wafer expander ring ensures secure wafer positioning throughout controlled expansion.

A wide range of specifications is available to match different equipment configurations and process requirements, making the TJR-8 wafer expander ring / grip ring a reliable solution for wafer expansion, dicing preparation, and cleanroom handling applications.

*Color availability depends on current stock.

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