JP2008539097A5

JP2008539097A5 -

Info

Publication number: JP2008539097A5
Application number: JP2007555155A
Authority: JP
Filing date: 2006-02-07
Publication date: 2009-03-12

Claims

A laminated substrate; and an adhesive layer covering the surface of the substrate :
An adhesive-coated laminate substrate comprising:
Said adhesive layer comprises an adhesive material solventless you cure containing acrylic polymer, physically,
The adhesive layer is self-adhesive at room temperature ;
The adhesive-coated laminated base material .

After being applied to a carrier substrate, wherein the laminated base material, even the least at room temperature 0. The adhesive-coated laminated substrate according to claim 1, having a peeling force of ² N / mm ² .

After the laminated substrate is applied to the carrier substrate , 0 . 5-1 . Having a peel force of 5N / mm ^2, the adhesive-coated laminate substrate according to claim 1 or 2.

Peeling from the carrier of the laminated base material is less and also over two hours, does not appear until the temperature load even 8 0 ° C. and lower, adhesive-coated laminate substrate according to any one of claims 1 to 3 .

The adhesive layer is, 1 0 ~3 00g / m with the amount of ^2, the adhesive-coated laminate substrate according to any one of claims 1-4.

The adhesive layer is 7 5-1 having the amount of 200 g / m ^2, the adhesive-coated laminate substrate according to any one of claims 1-5.

The adhesive-coated laminated substrate according to any one of claims 1 to 6, wherein the adhesive layer further comprises at least one of an additional thermoplastic elastomer, a block copolymer, a hydrocarbon-based resin, and a plasticizer.

The adhesive-coated laminated base material according to any one of claims 1 to 7, wherein the acrylic polymer comprises a terpolymer of vinyl acetate-ethylene and acrylic.

The adhesive-coated laminated substrate according to any one of claims 1 to 8, wherein the laminated substrate comprises a high-pressure laminated material (HPL) or a continuous production laminated material (CPL).

The adhesive-coated laminate substrate according to any one of claims 1 to 9 , further comprising a release layer, wherein the adhesive layer is disposed between the laminate substrate and the release layer.

The adhesive-coated laminated base material according to claim 10, wherein the release layer comprises a silicon-treated release paper or release film.

The adhesive-coated laminated substrate according to any one of claims 1 to 11 , further comprising a pressure-sensitive adhesive layer.

The adhesive-coated laminated substrate according to claim 12, wherein the pressure-sensitive adhesive layer is disposed between the laminated substrate and the self-adhesive layer.

The adhesive-coated laminate substrate according to claim 12 or 13, wherein the pressure-sensitive adhesive layer contains a second adhesive material having a glass transition temperature of 20 ° C or higher.

The non pressure sensitive adhesive layer is 1 0-3 having the amount of 0 g / m ^2, the adhesive-coated laminate substrate according to any one of claims 12 to 14.

The adhesive-coated laminated substrate according to any one of claims 1 to 15, wherein the adhesive layer is applied to the substrate by a roller coater.

Composite material comprising an adhesive-coated laminate substrate according to any one of the applied 請 Motomeko 1-16 in a carrier.

18. The composite material of claim 17, wherein the carrier is selected from the group consisting of uncoated particleboard, uncoated wood material, metal, ceramic, glass, coated wood material, coated particleboard, and combinations thereof.

The method for producing an adhesive-coated laminated substrate according to claim 1, comprising the following steps ;
Heating the adhesive material to a temperature of 1 50 ℃ ~1 90 ℃;
The adhesive material, the step is applied to the layered base: and the step of said adhesive material is cooled to form an adhesive layer.

The method of claim 19, wherein the adhesive material is applied using a roller coater.

Laminated substrate;
The non pressure sensitive adhesive layer was applied to the laminated substrate; and a self-adhesive layer applied to the non-pressure-sensitive adhesive layer:
A laminate comprising
The self-adhesive layer comprises an adhesive material of a solvent-free you physically curing,
The self-adhesive layer is self-adhesive at room temperature ;
The laminate .

The laminate of claim 21, further comprising a release layer disposed on the self-adhesive layer.

The laminate according to claim 21 or 22 , wherein the pressure-sensitive adhesive layer includes an adhesive material having a glass transition temperature of 20 ° C or higher.

The non pressure sensitive adhesive layer comprises the addition amount of 1 0 ~3 0g / m ^2, and the self-adhesive layer comprises an amount of 7 5 ~1 00g / m ^2, according to claim 21 to 23 The laminate according to any one of the above.

The laminate according to any one of claims 21 to 24, wherein the self-adhesive layer comprises an adhesive material comprising an acrylic polymer.

26. The laminate according to any one of claims 21 to 25, wherein the self-adhesive layer comprises a vinyl acetate-ethylene and acrylic terpolymer.

The laminate according to any one of claims 21 to 26 , wherein the pressure-sensitive adhesive layer contains polyvinyl acetate.

Next steps ;
Providing at containing acrylic polymer, a release layer coated with a layer of adhesive solventless physically cured;
By placing a release layer in which the adhesive is coated onto the product layer substrate, said adhesive step is applied to the surface of the laminated substrate; applying pressure to and the release layer, the adhesive the step of pressing the surface of the layered base:
A method of coating a laminated substrate with an adhesive, comprising:
The release layer is peelable manually to expose the adhesive on the laminated substrate .
Said method .

30. The method of claim 28, wherein the laminated substrate comprises a high pressure laminate of cellulose strip.

30. A method according to claim 28 or 29 , wherein the adhesive is applied to the surface of the laminated substrate without first sanding the surface of the laminated substrate.

Further comprising the step of priming the surface of the laminated substrate to create a priming surface;
30. A method according to claim 28 or 29 , wherein the adhesive is applied to the primer surface.

The primed surface of the layered base, prior to the step of making a primed surface, further comprising the step of sand the surface of the multilayer substrate, The method of claim 31.

33. A method according to any one of claims 28 to 32 , wherein the pressure is applied by passing the release layer coated with the adhesive and the laminated substrate between a pair of nip rolls.

34. A method according to any one of claims 28 to 33 , wherein the release layer comprises silicone coated paper.

A layer of adhesive of a solventless you cure the physical is to apply a water-based acrylic adhesive in the release layer, and is provided by drying the adhesive on the release layer, according to claim 28 35. The method according to any one of -34 .

A layer of adhesive of a solventless you cure the physical has a thickness of 5 0 ~5 00μm, the method according to any one of claims 28 to 35.

A layer of adhesive of a solventless cure the physical is 1 00-3 having a thickness of 00Myuemu, method according to any one of claims 28 to 36.

Before applying the pressure to the release layer, further comprising the step of heating at least one of the adhesive and the laminate substrate, method according to any one of claims 28 to 37.

33. A method according to claim 31 or 32 , wherein the primer surface comprises an acrylic primer.

Wherein the primer has a dry thickness of 1 0 to 5 0 .mu.m, The method of claim 39.

Wherein the step of heating, at least one of the adhesive and the laminate substrate, comprising the step of heating to a temperature of 3 0 to 1 20 ° C., The method of claim 38.