JPH0239982B2 - - Google Patents

Info

Publication number: JPH0239982B2
Authority: JP; Japan
Prior art keywords: support plate; core; headrest; stock solution; injection
Prior art date: 1984-05-22
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

JP59104254A

Other languages

English (en)

Japanese (ja)

Other versions

JPS60247548A (ja

Inventor

Naohisa Nishikawa

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.)

Mitsuboshi Belting Ltd

Original Assignee

Mitsuboshi Belting 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.)

1984-05-22

Filing date

1984-05-22

Publication date

1990-09-07

1984-05-22 Application filed by Mitsuboshi Belting Ltd filed Critical Mitsuboshi Belting Ltd

1984-05-22 Priority to JP59104254A priority Critical patent/JPS60247548A/ja

1985-12-07 Publication of JPS60247548A publication Critical patent/JPS60247548A/ja

1990-09-07 Publication of JPH0239982B2 publication Critical patent/JPH0239982B2/ja

Status Granted legal-status Critical Current

Links

238000002347 injection Methods 0.000 claims description 24
239000007924 injection Substances 0.000 claims description 24
238000005187 foaming Methods 0.000 claims description 16
239000011550 stock solution Substances 0.000 claims description 13
238000005192 partition Methods 0.000 claims description 11
230000003014 reinforcing effect Effects 0.000 claims description 11
238000007664 blowing Methods 0.000 claims description 10
238000010097 foam moulding Methods 0.000 claims description 10
238000004519 manufacturing process Methods 0.000 claims description 8
238000000071 blow moulding Methods 0.000 claims description 4
210000003491 skin Anatomy 0.000 description 15
238000000034 method Methods 0.000 description 10
239000006260 foam Substances 0.000 description 2
229920003002 synthetic resin Polymers 0.000 description 2
239000000057 synthetic resin Substances 0.000 description 2
229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
238000005452 bending Methods 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
210000002615 epidermis Anatomy 0.000 description 1
238000001125 extrusion Methods 0.000 description 1
239000007788 liquid Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000000465 moulding Methods 0.000 description 1
229920002635 polyurethane Polymers 0.000 description 1
239000004814 polyurethane Substances 0.000 description 1
229920000915 polyvinyl chloride Polymers 0.000 description 1
239000004800 polyvinyl chloride Substances 0.000 description 1
230000002787 reinforcement Effects 0.000 description 1
239000000243 solution Substances 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
- B29C44/34—Auxiliary operations
- B29C44/58—Moulds
- B29C44/581—Closure devices for pour holes
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/20—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or reinforcements
- 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
- B29C2793/00—Shaping techniques involving a cutting or machining operation
- B29C2793/009—Shaping techniques involving a cutting or machining operation after shaping
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3005—Body finishings
- B29L2031/3023—Head-rests

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Mechanical Engineering (AREA)
Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

JP59104254A 1984-05-22 1984-05-22 ヘツドレストの製造方法 Granted JPS60247548A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP59104254A JPS60247548A (ja)	1984-05-22	1984-05-22	ヘツドレストの製造方法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP59104254A JPS60247548A (ja)	1984-05-22	1984-05-22	ヘツドレストの製造方法

Publications (2)

Publication Number	Publication Date
JPS60247548A JPS60247548A (ja)	1985-12-07
JPH0239982B2 true JPH0239982B2 (fr)	1990-09-07

Family

ID=14375792

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP59104254A Granted JPS60247548A (ja)	1984-05-22	1984-05-22	ヘツドレストの製造方法

Country Status (1)

Country	Link
JP (1)	JPS60247548A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6124429A (ja) *	1984-07-13	1986-02-03	Wako Chem Kk	ヘツドレストの製造方法
US5098622A (en) *	1988-10-28	1992-03-24	Purethane Incorporated	Method of making armrest for vehicles
JPH02258316A (ja) *	1989-03-31	1990-10-19	Tsuchiya Mfg Co Ltd	２重壁遮音体の製造方法
JP3752016B2 (ja) *	1996-04-18	2006-03-08	株式会社イノアックコーポレーション	ヘッドレストの製造方法

1984
- 1984-05-22 JP JP59104254A patent/JPS60247548A/ja active Granted

Also Published As

Publication number	Publication date
JPS60247548A (ja)	1985-12-07

Publication	Publication Date	Title
US4829644A (en)	1989-05-16	Method of molding skin-covered foamed plastic article
ES285662U (es)	1985-10-01	Visera parasol para vehiculos
US20170297240A1 (en)	2017-10-19	Foam body and apparatus and method of making the body
JPH0239982B2 (fr)	1990-09-07
JPH02167711A (ja)	1990-06-28	表皮材一体発泡体の発泡成形型
JPS6355954B2 (fr)	1988-11-04
JPS59138421A (ja)	1984-08-08	一体的な接続用ア−ムを持つ合成樹脂製フロ−トの製造方法
US3456046A (en)	1969-07-15	Method for making foamed articles without undesirable seams
JPS6024918A (ja)	1985-02-07	ヘツドレストカバ−の製造方法
JPH0361568B2 (fr)	1991-09-20
JPS55158944A (en)	1980-12-10	Manufacture of headrest etc.
JPH0366124B2 (fr)	1991-10-16
JPH01101117A (ja)	1989-04-19	発泡成形品の製造方法
JPH045289Y2 (fr)	1992-02-14
JPH01206012A (ja)	1989-08-18	薄肉樹脂製品の製造方法
JPH0370612B2 (fr)	1991-11-08
DE59503043D1 (de)	1998-09-10	Verfahren zur Herstellung eines Formkörpers aus mindestens zwei Kunststoffschaumstoffen unterschiedlicher Dichte und Formwerkzeug zur Durchführung
JPH0239776Y2 (fr)	1990-10-24
JPS60125625A (ja)	1985-07-04	中空成形法
JPH0376205B2 (fr)	1991-12-04
KR970047658A (ko)	1997-07-26	합성수지제 냉장고 본체의 제작방법
JPH01301313A (ja)	1989-12-05	ヘッドレストの製造方法
JPS6132735A (ja)	1986-02-15	車輛用ヘツドレストの製造方法
JPS63315094A (ja)	1988-12-22	ヘッドレストの製造方法
Addeo et al.	1993	Process for Manufacturing Bodies of Polymeric Material, Comprising a Core of Foamed Material Enclosed by Outer Shell, and Device Used in Said Process