JPH0233493B2 - - Google Patents

Info

Publication number: JPH0233493B2
Authority: JP; Japan
Prior art keywords: defective part; foaming; foam; synthetic resin; impregnation
Prior art date: 1982-02-12
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.): Expired - Lifetime

Application number

JP57020843A

Other languages

English (en)

Japanese (ja)

Other versions

JPS58138621A (ja

Inventor

Sadao Kumasaka

Satomi Tada

Osamu Fujii

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.)

Toyo Quality One Corp

Original Assignee

Toyo Rubber Chemical Industrial 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.)

1982-02-12

Filing date

1982-02-12

Publication date

1990-07-27

1982-02-12 Application filed by Toyo Rubber Chemical Industrial Co Ltd filed Critical Toyo Rubber Chemical Industrial Co Ltd

1982-02-12 Priority to JP57020843A priority Critical patent/JPS58138621A/ja

1983-08-17 Publication of JPS58138621A publication Critical patent/JPS58138621A/ja

1990-07-27 Publication of JPH0233493B2 publication Critical patent/JPH0233493B2/ja

Status Granted legal-status Critical Current

Links

230000002950 deficient Effects 0.000 claims description 26
239000006260 foam Substances 0.000 claims description 23
238000005187 foaming Methods 0.000 claims description 23
238000000034 method Methods 0.000 claims description 16
238000005470 impregnation Methods 0.000 claims description 14
229920003002 synthetic resin Polymers 0.000 claims description 14
239000000057 synthetic resin Substances 0.000 claims description 14
239000011550 stock solution Substances 0.000 claims description 11
230000007547 defect Effects 0.000 claims description 10
230000002265 prevention Effects 0.000 claims description 10
238000007789 sealing Methods 0.000 claims description 5
238000000576 coating method Methods 0.000 claims description 3
239000011248 coating agent Substances 0.000 claims description 2
239000000243 solution Substances 0.000 description 8
239000010410 layer Substances 0.000 description 7
239000000839 emulsion Substances 0.000 description 4
229920002545 silicone oil Polymers 0.000 description 3
230000001771 impaired effect Effects 0.000 description 2
239000007788 liquid Substances 0.000 description 2
UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 1
206010016322 Feeling abnormal Diseases 0.000 description 1
239000004721 Polyphenylene oxide Substances 0.000 description 1
229920005830 Polyurethane Foam Polymers 0.000 description 1
239000012790 adhesive layer Substances 0.000 description 1
150000001412 amines Chemical class 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
230000001680 brushing effect Effects 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
239000012973 diazabicyclooctane Substances 0.000 description 1
ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000000463 material Substances 0.000 description 1
239000012528 membrane Substances 0.000 description 1
239000000203 mixture Substances 0.000 description 1
238000000465 moulding Methods 0.000 description 1
229920000570 polyether Polymers 0.000 description 1
229920005862 polyol Polymers 0.000 description 1
150000003077 polyols Chemical class 0.000 description 1
229920002635 polyurethane Polymers 0.000 description 1
239000004814 polyurethane Substances 0.000 description 1
239000011496 polyurethane foam Substances 0.000 description 1
239000002994 raw material Substances 0.000 description 1
238000005507 spraying Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles

Landscapes

Casting Or Compression Moulding Of Plastics Or The Like (AREA)

JP57020843A 1982-02-12 1982-02-12 合成樹脂発泡体の補修方法 Granted JPS58138621A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP57020843A JPS58138621A (ja)	1982-02-12	1982-02-12	合成樹脂発泡体の補修方法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP57020843A JPS58138621A (ja)	1982-02-12	1982-02-12	合成樹脂発泡体の補修方法

Publications (2)

Publication Number	Publication Date
JPS58138621A JPS58138621A (ja)	1983-08-17
JPH0233493B2 true JPH0233493B2 (fr)	1990-07-27

Family

ID=12038349

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP57020843A Granted JPS58138621A (ja)	1982-02-12	1982-02-12	合成樹脂発泡体の補修方法

Country Status (1)

Country	Link
JP (1)	JPS58138621A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5118454A (en) *	1991-05-02	1992-06-02	Davidson Textron Inc.	Method for repairing voids in vinyl skin covered urethane foam products
CN109591337A (zh) *	2018-10-12	2019-04-09	江西昌河航空工业有限公司	一种直升机桨叶泡沫零件的修理方法

1982
- 1982-02-12 JP JP57020843A patent/JPS58138621A/ja active Granted

Also Published As

Publication number	Publication date
JPS58138621A (ja)	1983-08-17

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