Heat transfer sheet adhering apparatus and method

Patent metadata

Field	Value
Publication number	US-9427913-B2
Application number	US-201313937254-A
Country	US
Kind code	B2
Filing date	Jul 9, 2013
Priority date	Jul 9, 2012
Publication date	Aug 30, 2016
Grant date	Aug 30, 2016

Abstract

A heat transfer sheet adhering apparatus, for adhering a heat transfer sheet to a ring-shaped member adapted to be used in a substrate processing apparatus, includes a heat transfer sheet mounting part configured to mount the heat transfer sheet thereon; a ring-shaped member supporting part configured to support the ring-shaped member; and a vertically movable pressing part configured to press the ring-shaped member supported by the ring-shaped member supporting part against the heat transfer sheet mounted on the heat transfer sheet mounting part. The pressing part is configured to press the ring-shaped member gradually from an inner peripheral side to an outer peripheral side of the ring-shaped member or from the outer peripheral side to the inner peripheral side of the ring-shaped member.

First claim

What is claimed is:

1. A heat transfer sheet adhering apparatus for adhering a heat transfer sheet to a ring-shaped member adapted to be used in a substrate processing apparatus, the heat transfer sheet adhering apparatus comprising:
a heat transfer sheet mounting part configured to mount the heat transfer sheet thereon;
a ring-shaped member supporting part configured to support the ring-shaped member; and
a vertically movable pressing part configured to press the ring-shaped member supported by the ring-shaped member supporting part against the heat transfer sheet mounted on the heat transfer sheet mounting part;
wherein the pressing part is configured to press the ring-shaped member gradually from an inner peripheral side to an outer peripheral side of the ring-shaped member or from the outer peripheral side to the inner peripheral side of the ring-shaped member.

2. The apparatus of claim 1 , wherein the pressing part comprises: an upper plate; a lower plate arranged opposite to the upper plate, the lower plate including a plurality of split plates split in a circumferential direction; inner peripheral-side biasing bodies each of which is interposed between the upper plate and each of the split plates at an inner peripheral portion of the corresponding split plate and configured to hold the corresponding split plate to the upper plate; and outer peripheral-side biasing bodies each of which is interposed between the upper plate and each of the split plates at an outer peripheral portion of the corresponding split plate and configured to hold the corresponding split plate to the upper plate, and
wherein the inner peripheral-side biasing body and the outer peripheral-side biasing body for each split plate are configured such that the ring-shaped member is pressed by one of them prior to the other.

3. The apparatus of claim 2 , wherein one of the inner peripheral-side biasing body and the outer peripheral-side biasing body for each split plate, which presses the ring-shaped member earlier than the other, has a biasing force smaller than that of the other.

4. The apparatus of claim 1 , further comprising: an exhaust unit configured to depressurize an inside of a housing, wherein the pressing part is operated to adhere the heat transfer sheet to the ring-shaped member in a state where the inside of the housing is maintained by the exhaust unit in a vacuum pressure atmosphere.

5. The apparatus of claim 2 , further comprising: an exhaust unit configured to depressurize an inside of a housing, wherein the pressing part is operated to adhere the heat transfer sheet to the ring-shaped member in a state where the inside of the housing is maintained by the exhaust unit in a vacuum pressure atmosphere.

6. The apparatus of claim 3 , further comprising: an exhaust unit configured to depressurize an inside of a housing, wherein the pressing part is operated to adhere the heat transfer sheet to the ring-shaped member in a state where the inside of the housing is maintained by the exhaust unit in a vacuum pressure atmosphere.

7. The apparatus of claim 1 , wherein the ring-shaped member supporting part is provided at one or both of an inner peripheral side and an outer peripheral side of the heat transfer sheet mounting part.

8. The apparatus of claim 2 , wherein the ring-shaped member supporting part is provided at one or both of an inner peripheral side and an outer peripheral side of the heat transfer sheet mounting part.

9. The apparatus of claim 3 , wherein the ring-shaped member supporting part is provided at one or both of an inner peripheral side and an outer peripheral side of the heat transfer sheet mounting part.

10. The apparatus of claim 4 , wherein the ring-shaped member supporting part is provided at one or both of an inner peripheral side and an outer peripheral side of the heat transfer sheet mounting part.

11. The apparatus of claim 5 , wherein the ring-shaped member supporting part is provided at one or both of an inner peripheral side and an outer peripheral side of the heat transfer sheet mounting part.

12. The apparatus of claim 6 , wherein the ring-shaped member supporting part is provided at one or both of an inner peripheral side and an outer peripheral side of the heat transfer sheet mounting part.

Assignees

• Tokyo Electron Ltd

Inventors

• Kitabata Toshinori
• Matsumoto Kazuya

Classifications

• H10P72/0442

  Apparatus for placing on an insulating substrate, e.g. tape · CPC title

• H10P72/0428 Primary

  Apparatus for mechanical treatment or grinding or cutting · CPC title

• B29C66/342

  Preventing air-inclusions · CPC title

• B29C66/345

  Progressively making the joint, e.g. starting from the middle (B29C66/8341, B29C65/12, B29C65/14, B29C65/16 take precedence) · CPC title

• B29C66/8322

  Joining or pressing tools reciprocating along one axis · CPC title