JPS55126431A - Production of artificial lawn mat, felted mat, or the like - Google Patents

Production of artificial lawn mat, felted mat, or the like

Info

Publication number
JPS55126431A
JPS55126431A JP3386879A JP3386879A JPS55126431A JP S55126431 A JPS55126431 A JP S55126431A JP 3386879 A JP3386879 A JP 3386879A JP 3386879 A JP3386879 A JP 3386879A JP S55126431 A JPS55126431 A JP S55126431A
Authority
JP
Japan
Prior art keywords
mat
mold
artificial lawn
particles
sheet
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
JP3386879A
Other languages
Japanese (ja)
Other versions
JPS6114932B2 (en
Inventor
Akira Kawanami
Yoshio Isomi
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.)
Sekisui Kasei Co Ltd
Original Assignee
Sekisui Plastics 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 Sekisui Plastics Co Ltd filed Critical Sekisui Plastics Co Ltd
Priority to JP3386879A priority Critical patent/JPS55126431A/en
Publication of JPS55126431A publication Critical patent/JPS55126431A/en
Publication of JPS6114932B2 publication Critical patent/JPS6114932B2/ja
Granted 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
    • B29C44/14—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining
    • 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
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
    • B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
    • 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
    • B29C44/3415—Heating or cooling
    • B29C44/3426—Heating by introducing steam in the mould

Landscapes

  • Laminated Bodies (AREA)
  • Molding Of Porous Articles (AREA)

Abstract

PURPOSE:To easily produce artificial lawn integrated with the bottom of a mat by a method wherein a sheet is preplaced in a foaming mold, prefoamed particles are charged in the cavity of the mold, and the particles are expanded and molded by heating. CONSTITUTION:A sheet-formed material 50 comprising a thermoplastic resin impregnated in its back face or formed as a connection base is preplaced in a mold and, after clamping of the mold, prefoamed thermoplastic resin particles are charged in the cavity of the mold. By heating by steam or the like, the particles are expanded and fused together, to form a foam body which serves as the bottom of a mat, and simultaneously the foam body is fused integrally with the sheet-formed material 50, to obtain an artificial lawn mat, felted mat, or the like.
JP3386879A 1979-03-22 1979-03-22 Production of artificial lawn mat, felted mat, or the like Granted JPS55126431A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3386879A JPS55126431A (en) 1979-03-22 1979-03-22 Production of artificial lawn mat, felted mat, or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3386879A JPS55126431A (en) 1979-03-22 1979-03-22 Production of artificial lawn mat, felted mat, or the like

Publications (2)

Publication Number Publication Date
JPS55126431A true JPS55126431A (en) 1980-09-30
JPS6114932B2 JPS6114932B2 (en) 1986-04-21

Family

ID=12398478

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3386879A Granted JPS55126431A (en) 1979-03-22 1979-03-22 Production of artificial lawn mat, felted mat, or the like

Country Status (1)

Country Link
JP (1) JPS55126431A (en)

Also Published As

Publication number Publication date
JPS6114932B2 (en) 1986-04-21

Similar Documents

Publication Publication Date Title
DK0935521T3 (en) Demand-controlled production of foam pads with defined three-dimensional geometry
CA2032719A1 (en) Production process of expansion-molded article
MX9207261A (en) PROCESS AND MACHINE TO MOLD A COMPOSITE PLASTIC MATERIAL.
JPS6477515A (en) Manufacture of thin molded item with projected portion
JPS55126431A (en) Production of artificial lawn mat, felted mat, or the like
JPS57189832A (en) Injection-molding method for production of laminated formed article
JPS6437973A (en) Production of light float made of plastic
JPS5565528A (en) Production of sheet for automobile
JPS57133036A (en) Manufacture of heat-insulating panel
JPS5593428A (en) Manufacture of foamed product unified to one body with thermoplastic fiber
JPS576715A (en) Method of integrally molding interior material for automobile
GB827736A (en) Improvements in or relating to the moulding of gunstocks having an expanded cellularcore
JPS5410372A (en) Injection molding
JPS5653049A (en) Production of cushion body
KR200176050Y1 (en) Molding frame with synthetic clay
JPS5684927A (en) Manufacture of composite cellular molding
JPS553270A (en) Manufacture of diaphragm edge for speaker
JPS6416323U (en)
JPS565734A (en) Molding method of stamp
JPS5597937A (en) Gluing of breathable and decorative laminated sheet
FR2236412A1 (en) Two part mould for "Dutch" cheeses - has shaped filter liner secured in each mould part
JPS5597934A (en) Molding of pad material
JPS55156038A (en) Manufacture of foamed polyurethane molded article
JPS56123814A (en) Preparation of ornamental sheet
GB1001578A (en) Improvements in and relating to the moulding of shoe filler bodies