DE2036813A1 - Process for the production of a rollable polyester film - Google Patents

Process for the production of a rollable polyester film

Info

Publication number
DE2036813A1
DE2036813A1 DE19702036813 DE2036813A DE2036813A1 DE 2036813 A1 DE2036813 A1 DE 2036813A1 DE 19702036813 DE19702036813 DE 19702036813 DE 2036813 A DE2036813 A DE 2036813A DE 2036813 A1 DE2036813 A1 DE 2036813A1
Authority
DE
Germany
Prior art keywords
rollable
production
polyester
polyester film
paper
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
DE19702036813
Other languages
German (de)
Inventor
Dr Ing χ 8021 Dres den Dammer Siegmar χ 8027 Dresden Deutsch Klaus χ 1055 Berlin Böhme Peter
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.)
MOEBELWERKE BIESENTHAL VEB
SPRELA WERKE SPREMBERG VEB
Original Assignee
MOEBELWERKE BIESENTHAL VEB
SPRELA WERKE SPREMBERG VEB
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 MOEBELWERKE BIESENTHAL VEB, SPRELA WERKE SPREMBERG VEB filed Critical MOEBELWERKE BIESENTHAL VEB
Publication of DE2036813A1 publication Critical patent/DE2036813A1/en
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/24—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H19/28—Polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C5/00—Processes for producing special ornamental bodies
    • B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
    • B44C5/0469—Ornamental plaques, e.g. decorative panels, decorative veneers comprising a decorative sheet and a core formed by one or more resin impregnated sheets of paper

Description

Verfahre-, sur Herstellu^;; einer rollfähi..;en Polyas^grfolieProcedural, sur manufacturing ^ ;; a rollable polyas ^ gr film

Die iiri"iiiuuaö- betrifft die Herstellung ei:isr rollfahigen Polyesterfclie, die zur-kontinuierlichen-und diskcntinuier— 'liehen Cberflächenbeschichtuiis plattenförmiger Werkstoffe, insbesondere für Oorpusteile oder deren Vorfertigung in der Löbelindustrie geeignet ist.The Iiri "iiiuua ö - relates to the manufacture ei: isr rollfahigen Polyesterfclie, the plate-to-continuous and diskcntinuier- 'borrowed Cberflächenbeschichtuiis materials, in particular for Oorpusteile or their prefabrication useful in the Löbel industry.

jüs -ist bekannt, daß Spanplatten und sonstige Plattemverkstofft mit Laminaten auf dei* Grundlage harnstoff- oder .melaminhars-.imprägnierter Spezialpapier, bedruckt oder unbedruckt, beschichtet werden« Das Harz im Laminat ist in der Presse noch fließfähig. Trotzdem erfordert die beschichtete Fläche einen nachträglichen Lackauftrag. Bs ist ferner bekannt, daß Spanplatten und andere plattenföraige Werkstoffe aus Holz mit . | dünnen dekorativen Schichtpreßstoffen, die aus harnstoff-, melamin- oder polyesterharzimprägnierten Spesialpapieren bestehen, beschichtet werden, wie z.B. auf der Grundlage oiner flexiblen Duroplastfolie nach DDR-Patentschrift 49 344. Auf diese Weise beschichtete flächen bedürfen zwar keiner Nachbehandlung und werden hohen Beanspruchungen gerecht, das Beschichtungsmaterial ist jedoch verhältnismäßig teuer, setzt einer^ hohen Materialaufwand voraus und ist z.B. für Oorpusteile bei Möbeln nicht in allen Fällen wirtschaftlich einsetzbar. In DB-^Auslegeschrift 1 187 120 wird ein Verfahren zur Herstellung eines Lackträgers durch zweiseitige !Tränkung von Λ Spezialpapieren mit verschiedenen Harztypen beschrieben« ' Diesex Lackträger ist nur als Zwischenschicht verwendbar und ist nicht geeignet, fertige Oberflächen zu bilden. Ebenfalls nur als Zwischenschicht ist die nach DDR-Patentschrift 53 beschriebene Lackträgerfolie brauchbar« In DB-Auslegeschrift 1 119 221 wird eine Deckfolie aus Polyesterharzen beschrieben, bei der ein Papier in einer instabilen Mischung von harten, spezifisch leichten und flexiblen, spezifisch schweren Polyesterharzen getränkt wird und sich während dee Polymerisationsprozesses eine asymmetrische Harzverteilung im Papierquerschnitt einstellt« Bin wesentlicher Nachteil besteht darin, daß bereits im Harzbad Bnt-It is known that chipboard and other boards are coated with laminates based on urea or melamine resins impregnated special paper, printed or unprinted. «The resin in the laminate is still flowable in the press. Nevertheless, the coated surface requires a subsequent application of paint. Bs is also known that chipboard and other plattenföraige materials made of wood with. | thin decorative laminates made of urea, melamine or polyester resin impregnated special papers are coated, for example on the basis of a flexible thermoset film according to GDR patent specification 49 344. Surfaces coated in this way do not require any aftertreatment and are subject to high demands Coating material, however, is relatively expensive, requires a large amount of material and cannot be used economically in all cases, for example for body parts in furniture. In DB ^ Auslegeschrift 1,187,120 a method of producing a paint carrier by a two-sided! Impregnation of Λ specialty papers will be described with various types of resins "'Diesex paint carrier can only be used as an intermediate layer and is not suitable to form finished surfaces. The lacquer carrier film described in GDR patent 53 is also only useful as an intermediate layer. DB Auslegeschrift 1 119 221 describes a cover film made of polyester resins in which a paper is soaked in an unstable mixture of hard, specifically light and flexible, specifically heavy polyester resins and during the polymerisation process an asymmetrical resin distribution is established in the paper cross-section. A major disadvantage is that already in the resin bath Bnt-

1098 10/1961 o " 1098 10/1961 o "

- £ "BAD ORIGINAL - £ "BAD ORIGINAL

auftreten und dadurch keine konstante Folienqualität aehr gewährleistet ist© Ferner sind die Bedingungen für den Ablauf des Polymerisat tionsprozeßes nicht für beide Typen optimal einstellbar, so daß der Gesamtprozeß technologisch schwer zu beherrschen ist® Der Oberflächeneffekt, ist nicht steuerbar·occur and a constant film quality is therefore no longer guaranteed © Furthermore, the conditions for the course of the polymerization process are not optimally adjustable for both types, so that the entire process is technologically difficult to master® The surface effect is not controllable

Der Erfindung lie^t die Aufgabe zugrunde* ein flexibles verhältnismäßig billiges, leicht wrarbeifebares Beschichtungsmaterial mit Oberflächenfinish zu entwickeln® das mit Carbamic» harzen, Lösungsmittelklebern odCT Schmelzkleber!! gefüllt oder ungefüllt, auf Werkstoff© aus Holz unter niedrigen Druck kontinuierlich oder diskontinuierlich aufgeklebt werden kann und die ^enanr-tea Jachteile bekannter Folien ausschaltet·The invention is based on the object of providing a flexible, relatively cheap, easy-to-print coating material to develop with surface finish® that with Carbamic » resins, solvent adhesives odCT hot melt adhesives !! filled or unfilled, on material © made of wood under low pressure continuously or can be stuck on discontinuously and switches off the ^ enanr-tea jach parts of known foils

Ss wurde gefunden, daß z.B« für Corpusflachen bei Möbeln die Beschichtung von Spanplatten mit einer JPolyesterfolie möglich ist, die aus einem Laminatpapier von 120οβ5Ο180 g/m Kasse je-Flächeneinheit besteht, das mit nied@?mol©kular@m' weitestgehendIt has been found that, for example, for furniture corpus surfaces, it is possible to coat chipboard with a polyester film, which consists of a laminate paper of 120 οβ5Ο 180 g / m cash per unit area, which with low @? Mol © kular @ m 'as far as possible

UV-staoilen Polyesfe©rharz in ©ia©r odex1 mit AminoplastenUV-staoilen Polyesfe © rharz in © ia © r odex 1 with aminoplasts

120...14O0G drucklos120 ... 14O 0 G pressureless

ein- oder mehrmaligesone or more times

denmatt auftrocknendeE Polyester!aokhavsesthe matt drying polyester! aokhavses

bestandteil ¥on 30·#»4^ erhälfe8 frei ohne Farbänderung innerhalb von kann. Di© Polyesterfolie 1st flexibel bar und mit ihr beschichtete Flächen lung«, Dadurch kann erreicht werden, bei der Beschichtung' vereinfacht uaeL 1icher Arbeitsfluß in- der ist, bei der Beschichtung variierbarer iertigeffekt zur übertragung des Yerfata©as la fit® prinzipiell auch dieIngredient ¥ on 30 · # »4 ^ would get 8 free with no color change within can. The polyester film is flexible and surfaces coated with it. This means that, during the coating process, the workflow is simplified , while the coating effect for the transfer of the yerfata © as la fit® is in principle also the

Schwabbeln undBuffing and

den F©rtig@ffekt nur inthe rtig @ ff ect only in

1 0 9 8 1 Q / Ί 9 81 ' ^D original1 0 9 8 1 Q / Ί 9 81 '^ D original

Claims (2)

2 G 3 6 8132 G 3 6 813 Ansprüche*Expectations* , Λα Verfahren zur Herstellung einer dekorativen, flexiblen, ^-/ rollfähigen, glatten oder geprägten, ausgehärteten Polyester-Finish-Folie aus mit Polyesterharzen getränkten Edeizellulosepapieren, dadurch gekennzeichnet, daß nach Aushärtung des getränkten Papierkernes ein asymmetrischer Polyesterharzlackauftrag bei einem Gesamtharzanteil zum Edelzellulosepapier von 50:50 erfolgt., Λα Process for the production of a decorative, flexible, ^ - / rollable, smooth or embossed, cured polyester finish film made of Edeizellulose papers impregnated with polyester resins, characterized in that after curing of the impregnated paper core, an asymmetrical polyester resin varnish application with a total resin proportion to the noble cellulose paper of 50 : 50 done. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß der Papierkern bis max. 50% Harnstoff- oder Llelaninformaldehydharz enthält«2. The method according to claim 1, characterized in that that the paper core has up to a maximum of 50% urea or llelanin formaldehyde resin contains « BAD ORIGINAL 10 98 10/1 9 6 1>BATH ORIGINAL 10 98 10/1 9 6 1>
DE19702036813 1969-08-18 1970-07-24 Process for the production of a rollable polyester film Pending DE2036813A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD14190669 1969-08-18

Publications (1)

Publication Number Publication Date
DE2036813A1 true DE2036813A1 (en) 1971-03-04

Family

ID=5481572

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702036813 Pending DE2036813A1 (en) 1969-08-18 1970-07-24 Process for the production of a rollable polyester film

Country Status (5)

Country Link
AT (1) AT307059B (en)
CH (1) CH520230A (en)
DE (1) DE2036813A1 (en)
FR (1) FR2058360A7 (en)
NL (1) NL7018226A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19510237A1 (en) * 1995-03-21 1996-09-26 Strunz Heinrich Gmbh & Co Kg Laminates used e.g. for walls or furniture, not requiring grinding or priming before painting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19510237A1 (en) * 1995-03-21 1996-09-26 Strunz Heinrich Gmbh & Co Kg Laminates used e.g. for walls or furniture, not requiring grinding or priming before painting

Also Published As

Publication number Publication date
FR2058360A7 (en) 1971-05-28
NL7018226A (en) 1972-06-16
AT307059B (en) 1973-03-15
CH520230A (en) 1972-03-15
FR2058360B3 (en) 1973-04-27

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