JPS5659016A - Manufacture of polyvinyl acetal sponge roll - Google Patents

Manufacture of polyvinyl acetal sponge roll

Info

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
Application number
JP13440779A
Other languages
Japanese (ja)
Other versions
JPS6014208B2 (en
Inventor
Keiji Kobayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Tokushu Kento Co Ltd
Original Assignee
Nippon Tokushu Kento Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Tokushu Kento Co Ltd filed Critical Nippon Tokushu Kento Co Ltd
Priority to JP54134407A priority Critical patent/JPS6014208B2/en
Publication of JPS5659016A publication Critical patent/JPS5659016A/en
Publication of JPS6014208B2 publication Critical patent/JPS6014208B2/en
Expired legal-status Critical Current

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
JP54134407A 1979-10-17 1979-10-17 Method for manufacturing polyvinyl acetal sponge roll Expired JPS6014208B2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5029275U (en) * 1973-07-10 1975-04-03

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5029275U (en) * 1973-07-10 1975-04-03

Cited By (1)

* Cited by examiner, † Cited by third party
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