Acryloid-type pressure-sensitive adhesive for transparent polyester film door sticker of high-temperature-resistant microwave oven
A technology of acrylic and microwave ovens, applied in the direction of adhesives, polymer adhesive additives, adhesive additives, etc., can solve the problems of peeling strength reduction, blurring, etc., and achieve the effects of increasing sales, strong competitiveness, and increasing economic benefits
Inactive Publication Date: 2010-12-08
上海华舟压敏胶制品有限公司
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- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
After baking at 210°C, the door sticker will be warped, blurred, and the peel strength will be reduced
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment 1
[0020] The weight percentage ratio of melamine formaldehyde resin and other components is
[0021] Butyl Acrylate 21.8%,
[0022] Methyl Acrylate 15%,
[0023] Acrylic 1%,
[0024] Ethyl acetate 60%,
[0025] Melamine formaldehyde resin 2.2%.
Embodiment 2
[0027] The weight percentage ratio of melamine formaldehyde resin and other components is
[0028] Butyl Acrylate 35%,
[0029] Methyl Acrylate 6.5%,
[0030] Acrylic 5%,
[0031] Ethyl acetate 50%,
[0032] Melamine formaldehyde resin 3.5%.
Embodiment 3
[0034] The weight percentage ratio of melamine formaldehyde resin and other components is
[0035] Butyl Acrylate 30%,
[0036] Methyl Acrylate 69%,
[0037] Acrylic 3%,
[0038] Ethyl acetate 55%,
[0039] Melamine formaldehyde resin 3%.
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Abstract
The invention relates to an acryloid-type pressure-sensitive adhesive for a transparent polyester film door sticker of a high-temperature-resistant microwave oven, comprises the following components of 20-35 percent by weight of butyl acrylate, 5-15 percent by weight of methyl acrylate, 1-5 percent by weight of acrylic acid, 50-60 percent by weight of ethyl acetate and 2.2-3.5 percent by weight of melamine formaldehyde resin. The invention achieves the requirement on the microwave oven door sticker for resisting the temperature of 210 DEG C by changing the formula of the acryloid-type pressure-sensitive adhesive.
Description
technical field [0001] The invention relates to a preparation method of a pressure-sensitive adhesive, in particular to an acrylic solvent-type pressure-sensitive adhesive for high-temperature-resistant microwave oven transparent polyester film door stickers. Background technique [0002] Ordinary door stickers for microwave ovens are made of a transparent polyester film with a thickness of 0.1mm, coated with acrylic solvent-based pressure-sensitive adhesive, dried and then laminated with a release polyester film, and finally die-cut into shape. The appearance requirements of microwave oven door stickers are transparent and clear, without scratches, scratches, bubbles and other undesirable phenomena on the surface. The polyester film of the adhesive is pasted on the door panel of the microwave oven and baked at 180°C for 30 minutes, the appearance of the door sticker must not turn yellow, warp, and the clarity must not be weakened, and the 4th font of Song Dynasty can be cle...
Claims
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IPC IPC(8): C09J4/02C09J11/08C09J7/02
Inventor 崔汉生
Owner 上海华舟压敏胶制品有限公司