SE8804432D0 - CONDITIONING OF ROLLS WITH PLASTIC LAMINATE - Google Patents

CONDITIONING OF ROLLS WITH PLASTIC LAMINATE

Info

Publication number
SE8804432D0
SE8804432D0 SE8804432A SE8804432A SE8804432D0 SE 8804432 D0 SE8804432 D0 SE 8804432D0 SE 8804432 A SE8804432 A SE 8804432A SE 8804432 A SE8804432 A SE 8804432A SE 8804432 D0 SE8804432 D0 SE 8804432D0
Authority
SE
Sweden
Prior art keywords
laminate
roller
temp
cold roller
cold
Prior art date
Application number
SE8804432A
Other languages
Swedish (sv)
Other versions
SE8804432L (en
Inventor
B Persson
Original Assignee
Akerlund & Rausing Ab
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 Akerlund & Rausing Ab filed Critical Akerlund & Rausing Ab
Priority to SE8804432A priority Critical patent/SE8804432L/en
Publication of SE8804432D0 publication Critical patent/SE8804432D0/en
Publication of SE8804432L publication Critical patent/SE8804432L/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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/08—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the cooling method

Abstract

The equipment used for the process comprises a roller with a substrate, a pressure roller and a cold roller, an extruder in which semi-melted plastic materials processed, a product belt on to which the completed laminate passes, a deflecting roller, and a roller for picking up the completed laminate. - A supplementary cooling arrangement is used comprising two changeover rollers located on either side of the cold roller. They guide the laminate so that as large a location as possible is achieved against the surface of the cold roller. The cold roller temp. is regulated automatically by an adjustment circuit fed with requisite data, viz. laminate temp., cold roller temp., etc., so that the laminate can be rolled up at an optimal temp. Via a memory unit, the adjustment circuit is supplied with the temp. difference between the surrounding atmosphere and the laminate. A sensor is used for the various temps., and is positioned between the cold roller and the laminate rolling unit.
SE8804432A 1988-12-08 1988-12-08 CONDITIONING OF ROLLS WITH PLASTIC LAMINATE SE8804432L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8804432A SE8804432L (en) 1988-12-08 1988-12-08 CONDITIONING OF ROLLS WITH PLASTIC LAMINATE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8804432A SE8804432L (en) 1988-12-08 1988-12-08 CONDITIONING OF ROLLS WITH PLASTIC LAMINATE

Publications (2)

Publication Number Publication Date
SE8804432D0 true SE8804432D0 (en) 1988-12-08
SE8804432L SE8804432L (en) 1990-06-09

Family

ID=20374175

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8804432A SE8804432L (en) 1988-12-08 1988-12-08 CONDITIONING OF ROLLS WITH PLASTIC LAMINATE

Country Status (1)

Country Link
SE (1) SE8804432L (en)

Also Published As

Publication number Publication date
SE8804432L (en) 1990-06-09

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