IL40029A - Method of manufacturing a laminate of expanded thermoplastic resin - Google Patents

Method of manufacturing a laminate of expanded thermoplastic resin

Info

Publication number
IL40029A
IL40029A IL40029A IL4002972A IL40029A IL 40029 A IL40029 A IL 40029A IL 40029 A IL40029 A IL 40029A IL 4002972 A IL4002972 A IL 4002972A IL 40029 A IL40029 A IL 40029A
Authority
IL
Israel
Prior art keywords
sheet
web
contact
meeting region
resin
Prior art date
Application number
IL40029A
Other versions
IL40029A0 (en
Original Assignee
Lavorazione Mat Plast
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 Lavorazione Mat Plast filed Critical Lavorazione Mat Plast
Publication of IL40029A0 publication Critical patent/IL40029A0/en
Publication of IL40029A publication Critical patent/IL40029A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B29/007—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material next to a foam layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B2038/0052—Other operations not otherwise provided for
    • B32B2038/0088—Expanding, swelling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0221—Vinyl resin
    • B32B2266/0228—Aromatic vinyl resin, e.g. styrenic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/08—Closed cell foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B32B2305/022—Foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2317/00—Animal or vegetable based
    • B32B2317/12—Paper, e.g. cardboard
    • B32B2317/122—Kraft paper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2398/00—Unspecified macromolecular compounds
    • B32B2398/20—Thermoplastics

Landscapes

  • Laminated Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Claims (3)

1. resin whereby dispersion of heat from the preheated sheet is prevented while no additional amounts of bonding heat are delivered to the sheet in the said meeting region, and (b) the pressure contact of the web and sheet is extended or repeated beyond the said meeting region by pressing the sheet against the web by means of at least one pressure-applying surface heated at a temperature beiow the said melting point (preferabl not exceeding the softening point) of the resin while the surface of the web in contact with the sheet still is in sticky condition.
2. Method as claimed in Claim 1, characterized in that, after bonding of the sheet to the foam web, the latter is further expanded in thickness by heating.
3. Method as claimed in Claims 1 or 2, characterized in that the foam web employed for lamination consists of polystyrene foam web of a 1 - 10 mm thickness. 40029/3 4· Method as claimed in claim 3, characterized in thttthe temperature of the foam web immediately before the contact with the backing sheet Is less than 50°0. 5#: Method as claimed in claims 1-4, characterized in that the web and sheet are laminated at a linear speed of at least 3m/min, and the length of the laminating zone, including the said meeting region and the Bald at least one preeeure-applying surface, correspond© to time of travel of 1-5; seconds. HE:mr
IL40029A 1971-08-10 1972-07-31 Method of manufacturing a laminate of expanded thermoplastic resin IL40029A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6968771 1971-08-10

Publications (2)

Publication Number Publication Date
IL40029A0 IL40029A0 (en) 1972-09-28
IL40029A true IL40029A (en) 1976-08-31

Family

ID=11312626

Family Applications (1)

Application Number Title Priority Date Filing Date
IL40029A IL40029A (en) 1971-08-10 1972-07-31 Method of manufacturing a laminate of expanded thermoplastic resin

Country Status (10)

Country Link
JP (1) JPS4826259A (en)
AU (1) AU443097B2 (en)
BE (1) BE787156A (en)
DE (1) DE2239204A1 (en)
DK (1) DK132385C (en)
FR (1) FR2148535B1 (en)
GB (1) GB1385716A (en)
IL (1) IL40029A (en)
NL (1) NL7210769A (en)
SE (1) SE390620B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2559307C2 (en) * 1975-12-31 1984-05-24 Rheinhold & Mahla Gmbh, 6800 Mannheim Method and device for gluing two webs of material
US4329196A (en) * 1979-08-16 1982-05-11 Monsanto Company Method of making a three-dimensional laminate
JPS6094925U (en) * 1983-11-09 1985-06-28 三芝商事株式会社 Laminator that can be mounted and separated freely
FR2581929A1 (en) * 1985-03-12 1986-11-21 Stouvenot Francois Thermally-insulating, gas-impermeable and printable laminate, process and plant enabling it to be manufactured
DE3622740A1 (en) * 1986-07-05 1988-01-21 Lin Tec Gmbh Verpackung Composite material and process and device for the production thereof
DE3717880A1 (en) * 1987-05-27 1988-12-15 Huels Troisdorf MULTI-LAYER COMPOSITE COATING, ESPECIALLY FOR USE AS A UPHOLSTERY LAYER UNDER ARTIFICIAL GRASS
DE3813373A1 (en) * 1988-04-21 1989-11-09 Berstorff Gmbh Masch Hermann METHOD AND DEVICE FOR CONTINUOUSLY LAMINATING A FOAMED AND COMPACT PLASTIC FILM
GB2528668A (en) 2014-07-25 2016-02-03 Daniel Muir Method of Manufacturing A Structural Panel For An Engineering Structure

Also Published As

Publication number Publication date
GB1385716A (en) 1975-02-26
DK132385B (en) 1975-12-01
JPS4826259A (en) 1973-04-06
AU4493772A (en) 1973-12-13
AU443097B2 (en) 1973-12-13
BE787156A (en) 1972-12-01
DK132385C (en) 1976-05-10
IL40029A0 (en) 1972-09-28
SE390620B (en) 1977-01-03
FR2148535A1 (en) 1973-03-23
FR2148535B1 (en) 1974-12-27
NL7210769A (en) 1973-02-13
DE2239204A1 (en) 1973-03-15

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