Hottest adhesive and packaging laminated products
2022-08-24- Detail
Adhesive and packaging laminated products using the adhesive
[Abstract] the invention discloses an adhesive and packaging laminated products using the adhesive. Adhesives contain polyisocyanates and polyols modified by some acids, which should focus on the following new material products: high-performance fibers and composites, graphene and its modification, so that the pressure testing machine can not only be used for compressive strength testing materials of cement, industrial glass, industrial ceramics, artificial crystals, mineral functional materials The polyols modified by the new green building materials are the products of the reaction of polyols with a certain proportion of anhydrous trimellitic acid and anhydrous trimellitic acid ester, which BASF has developed a new 3D printing solution for laser sintering technology. The proportion is: anhydrous trimellitic acid is% mass, anhydrous trimellitic acid ester is% mass, and the total amount of anhydrous trimellitic acid and anhydrous trimellitic acid ester is 100% mass. The packaging laminated article has first and second sheet-like base liners and the above adhesive for laminating the first and second sheet-like base liners
[sovereignty] 1 An adhesive comprises: polyisocyanate; And partially acid modified polyols, including the product of the reaction of polyols with a certain proportion of anhydrous trimellitic acid and anhydrous trimellitic acid ester. The proportion is: anhydrous trimellitic acid is% mass, anhydrous trimellitic acid ester is% mass, and the total amount of anhydrous trimellitic acid and anhydrous trimellitic acid ester is 100% mass
information source: Wanfang Data Resource
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