JPS5659016A - Manufacture of polyvinyl acetal sponge roll - Google Patents
Manufacture of polyvinyl acetal sponge rollInfo
- Publication number
- JPS5659016A JPS5659016A JP13440779A JP13440779A JPS5659016A JP S5659016 A JPS5659016 A JP S5659016A JP 13440779 A JP13440779 A JP 13440779A JP 13440779 A JP13440779 A JP 13440779A JP S5659016 A JPS5659016 A JP S5659016A
- Authority
- JP
- Japan
- Prior art keywords
- polyvinyl acetal
- acetal sponge
- adhesive
- reaction
- nonwoven fabric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Rolls And Other Rotary Bodies (AREA)
- Laminated Bodies (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
PURPOSE: To heighten a solvent-resisting property and prevent the fall in adhesive power, by using a reaction-setting adhesive to bond a polyvinyl acetal sponge cylinder, a nonwoven fabric or the like and a shaft or the like together when integrally providing the sponge cylinder on the nonwoven fabric or the like on the shaft or the like.
CONSTITUTION: A nonwoven fabric 2 of polyester, nylon, rayon, vinylon or the like is firstly bonded on a shaft 1 or a bushing by an adhesive 3 to make a core to manufacture a polyvinyl acetal sponge roll 5, which is used for the removal or supply of moisture or solvent or for the like. A reaction-setting adhesive, which is made from or contains an epoxy substance, urethane, rubber, phenol or resorcin, is used as the adhesive 3. The core is placed in the center of a mold for manufacturing a polyvinyl acetal sponge cylinder. A liquid material for polyvinyl acetal sponge is poured into the mold. After the reaction of the liquid material is finished, water washing is effected to terminate the production of the polyvinyl acetal sponge roll 5.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54134407A JPS6014208B2 (en) | 1979-10-17 | 1979-10-17 | Method for manufacturing polyvinyl acetal sponge roll |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54134407A JPS6014208B2 (en) | 1979-10-17 | 1979-10-17 | Method for manufacturing polyvinyl acetal sponge roll |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5659016A true JPS5659016A (en) | 1981-05-22 |
JPS6014208B2 JPS6014208B2 (en) | 1985-04-12 |
Family
ID=15127654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54134407A Expired JPS6014208B2 (en) | 1979-10-17 | 1979-10-17 | Method for manufacturing polyvinyl acetal sponge roll |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6014208B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10040226B2 (en) | 2003-08-08 | 2018-08-07 | Entegris, Inc. | Methods and materials for making a monolithic porous pad cast onto a rotatable base |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5029275U (en) * | 1973-07-10 | 1975-04-03 |
-
1979
- 1979-10-17 JP JP54134407A patent/JPS6014208B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5029275U (en) * | 1973-07-10 | 1975-04-03 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10040226B2 (en) | 2003-08-08 | 2018-08-07 | Entegris, Inc. | Methods and materials for making a monolithic porous pad cast onto a rotatable base |
Also Published As
Publication number | Publication date |
---|---|
JPS6014208B2 (en) | 1985-04-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TRDD | Decision of grant or rejection written | ||
LAPS | Cancellation because of no payment of annual fees |