GB1214366A - Process for the manufacture of packaging fillers made of foamed synthetic plastics - Google Patents

Process for the manufacture of packaging fillers made of foamed synthetic plastics

Info

Publication number
GB1214366A
GB1214366A GB35760/68A GB3576068A GB1214366A GB 1214366 A GB1214366 A GB 1214366A GB 35760/68 A GB35760/68 A GB 35760/68A GB 3576068 A GB3576068 A GB 3576068A GB 1214366 A GB1214366 A GB 1214366A
Authority
GB
United Kingdom
Prior art keywords
grooves
cutting
series
rolls
july
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.)
Expired
Application number
GB35760/68A
Other languages
English (en)
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.)
Asahi Kasei Corp
Original Assignee
Asahi Kasei Kogyo KK
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 Asahi Kasei Kogyo KK filed Critical Asahi Kasei Kogyo KK
Publication of GB1214366A publication Critical patent/GB1214366A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/006—Cutting work characterised by the nature of the cut made; Apparatus therefor specially adapted for cutting blocs of plastic material
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/007—Forming single grooves or ribs, e.g. tear lines, weak spots
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/44—Applications of resilient shock-absorbing materials, e.g. foamed plastics material, honeycomb material
    • 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
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7138—Shock absorbing
    • B29L2031/714—Shock absorbing for use in loose form

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
GB35760/68A 1967-07-27 1968-07-26 Process for the manufacture of packaging fillers made of foamed synthetic plastics Expired GB1214366A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP4802067 1967-07-27
JP4895167 1967-07-31
JP4921967 1967-08-01
JP4922167 1967-08-01
JP4922067 1967-08-01

Publications (1)

Publication Number Publication Date
GB1214366A true GB1214366A (en) 1970-12-02

Family

ID=27522681

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35760/68A Expired GB1214366A (en) 1967-07-27 1968-07-26 Process for the manufacture of packaging fillers made of foamed synthetic plastics

Country Status (3)

Country Link
FR (1) FR1582912A (enExample)
GB (1) GB1214366A (enExample)
NL (1) NL6810636A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284398A (en) * 1979-02-02 1981-08-18 Metzeler Schaum Gmbh Apparatus for the manufacture of a foam material ball with an embossed surface
US5273698A (en) * 1992-05-28 1993-12-28 Creme Art Corporation Method for shaping cover materials
US5971730A (en) * 1992-05-28 1999-10-26 Namba Corporation Apparatus for making formed laminate

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3481455A (en) * 1968-10-10 1969-12-02 Free Flow Packaging Corp Free-flowing packing material of low bulk density
US3855053A (en) * 1972-01-31 1974-12-17 Free Flow Packaging Corp Improved packing material
DE4403054A1 (de) * 1994-01-28 1995-08-17 Stuewe Hans U Polsterkörper und Verfahren zu seiner Herstellung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284398A (en) * 1979-02-02 1981-08-18 Metzeler Schaum Gmbh Apparatus for the manufacture of a foam material ball with an embossed surface
US5273698A (en) * 1992-05-28 1993-12-28 Creme Art Corporation Method for shaping cover materials
US5971730A (en) * 1992-05-28 1999-10-26 Namba Corporation Apparatus for making formed laminate

Also Published As

Publication number Publication date
NL6810636A (enExample) 1969-01-29
FR1582912A (enExample) 1969-10-10

Similar Documents

Publication Publication Date Title
US3775526A (en) Method of modifying the characteristics of flexible cellular material
US3730031A (en) Apparatus for continually cutting blanks with tridimensional surfaces from foam or the like material
FR2330525A1 (fr) Machine pour la production en continu d'une bande en mousse de polymere, decoupee ensuite en blocs de mousse, notamment en mousse de polyurethanne
GB1214366A (en) Process for the manufacture of packaging fillers made of foamed synthetic plastics
AR204818A1 (es) Procedimiento para producir un producto de material plastico espumado
GB849614A (en) Apparatus for forming small bodies from thermoplastic material
US3516315A (en) Vertical-horizontal cutting device for a sheet material
GB1407564A (en) Foamed plastic sheet material
IL45234A (en) Apparatus for the continuous manufacture of foamed plasti
US2636423A (en) Machine for making partitions
GB720458A (en) Improvements in or relating to the moulding and cutting of plastic material
JPS569114A (en) Grooving cutter for plate material
IT1027074B (it) Procedimento per la preparazione di granuli di materie termoplastiche a bassa densita quali polientilene e polipropilene, e macchina
US2677335A (en) Macaroni die
AR203135A1 (es) Metodo para fabricar un material fibroso no tejido, pesado y producto obtenido
GB987669A (en) Apparatus for the sub-division of multi-impression webs of thermoplastic sheet material
CN214293496U (zh) 无缝隙零抽刀r角刀模
KR950008093A (ko) 1회용 비닐장갑의 성형방법 및 그 장치
GB959968A (en) Improved sealing and severing device for packaging machines
IT1207712B (it) Macchina per la produzione di pasta corta,in particolare di orecchiette cavatelli e simili
FR2424353A1 (fr) Procede et machine de decoupage d'une feuille
JPH05345329A (ja) 合成樹脂製射出成形品
GB1244284A (en) Moulding of articles
GB2045677A (en) Ribbed polyethylene film
GB493093A (en) Improvements in extrusion machines for moulding pellets from plastic substances

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees