JPS5660229A - Manufacture of headrest with leg - Google Patents

Manufacture of headrest with leg

Info

Publication number
JPS5660229A
JPS5660229A JP13722479A JP13722479A JPS5660229A JP S5660229 A JPS5660229 A JP S5660229A JP 13722479 A JP13722479 A JP 13722479A JP 13722479 A JP13722479 A JP 13722479A JP S5660229 A JPS5660229 A JP S5660229A
Authority
JP
Japan
Prior art keywords
leg
headrest
forming material
die
monolithically
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.)
Pending
Application number
JP13722479A
Other languages
Japanese (ja)
Inventor
Nobukimi Takahashi
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.)
Wako Chemical Co Ltd
Original Assignee
Wako Chemical 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 Wako Chemical Co Ltd filed Critical Wako Chemical Co Ltd
Priority to JP13722479A priority Critical patent/JPS5660229A/en
Publication of JPS5660229A publication Critical patent/JPS5660229A/en
Pending legal-status Critical Current

Links

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
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/1271—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed parts being partially covered
    • 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
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/10—Applying counter-pressure during expanding
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • B29C67/207—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored comprising impregnating expanded particles or fragments with a binder
    • 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)
  • Mechanical Engineering (AREA)

Abstract

PURPOSE:To unnecessitate a bonding process and increase the strength by forming the headrest with a leg monolithically and simultaneously by means of one mold by using a urethane form chip. CONSTITUTION:A forming material 1 prepared by adding a proper quantity of bonding agent to the urethane foam chip is filled up nearly to the center of the depth of a lower die 2. After the leg 4 is placed, a rear side cover 3 is closed and the forming material 1 is further filled up in the lower die 2. Next, by pressing a presser die 5, the forming material 1 and the stay 4 are compressed to be formed monolithically. By this method, the headrest with the leg is formed monolithically by one die and through the simple process.
JP13722479A 1979-10-24 1979-10-24 Manufacture of headrest with leg Pending JPS5660229A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13722479A JPS5660229A (en) 1979-10-24 1979-10-24 Manufacture of headrest with leg

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13722479A JPS5660229A (en) 1979-10-24 1979-10-24 Manufacture of headrest with leg

Publications (1)

Publication Number Publication Date
JPS5660229A true JPS5660229A (en) 1981-05-25

Family

ID=15193673

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13722479A Pending JPS5660229A (en) 1979-10-24 1979-10-24 Manufacture of headrest with leg

Country Status (1)

Country Link
JP (1) JPS5660229A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56152846A (en) * 1980-04-30 1981-11-26 Inoue Mtp Co Ltd Preparation of rebonding foam
JPS60145022U (en) * 1984-03-07 1985-09-26 株式会社東洋クオリティワン Automotive headrest
EP1149676A1 (en) * 1999-10-12 2001-10-31 Namba Press Works Co., Ltd. Filled article
DE212016000166U1 (en) 2015-06-30 2018-03-13 Murata Manufacturing Co., Ltd. Coupling support device and RFID communication system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56152846A (en) * 1980-04-30 1981-11-26 Inoue Mtp Co Ltd Preparation of rebonding foam
JPS60145022U (en) * 1984-03-07 1985-09-26 株式会社東洋クオリティワン Automotive headrest
EP1149676A1 (en) * 1999-10-12 2001-10-31 Namba Press Works Co., Ltd. Filled article
EP1149676A4 (en) * 1999-10-12 2004-08-25 Namba Press Kogyo Kk Filled article
US6946043B1 (en) 1999-10-12 2005-09-20 Namba Press Works Co., Ltd. Filled article
DE212016000166U1 (en) 2015-06-30 2018-03-13 Murata Manufacturing Co., Ltd. Coupling support device and RFID communication system
DE112016002976T5 (en) 2015-06-30 2018-04-19 Murata Manufacturing Co., Ltd. Coupling support device and RFID communication system

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