摘要:
A method for bonding a rubber and an ethylene-vinyl acetate (EVA) foam, comprising: placing the rubber and a hot melt adhesive film in a mold, with the rubber adhered by a first side of the hot melt adhesive film; hot pressing the hot melt adhesive film and the rubber to bond them together; placing the ethylene-vinyl acetate (EVA) foam in the mold a, with the ethylene-vinyl acetate (EVA) foam adhered to a second side of the hot melt adhesive film, and with the ethylene-vinyl acetate (EVA) foam and the rubber disposed on opposite sides of the hot melt adhesive film; hot pressing the ethylene-vinyl acetate (EVA) foam, the hot melt adhesive film, and the rubber to bond them together to form a final product; and removing the final product from the mold.
摘要:
Provided is a rubber laminate, comprising a vulcanized rubber sheet having a degree of vulcanization in a range from 85% to 95%, a rubberized ink layer, a pressure sensitive adhesive rubber layer and a surface coating layer. The raw materials of the vulcanized rubber sheet, of the rubberized ink layer, and of the pressure sensitive adhesive rubber layer all include an identical rubber composition. Accordingly, the rubber laminate can firmly adhere to a rubber article and does not detach from the rubber article after the vulcanization and inflation of the rubber article.
摘要:
A process for forming a protective sealant and coating onto a thermoplastic elastic substrate forming an article, including applying a paint coating composition to the surface of the elastomeric formed article, to provide a permanent printed coating thereon, and the step of applying a top coat treatment onto the paint coating composition as previously applied onto the thermoplastic elastomeric substrate forming the article.
摘要:
Printing inks can be applied on the substrate of thermoplastic rubber compounds containing more than eighty percent (80%) mineral oil. The compositions of the ink include resins, mineral oil, solvents, colorants, and additives. The process involves preparing an optional base coat treatment on the substrate of the thermoplastic rubber compound. Next, print the desired multi-color image on the treated substrate following with a top coat on the surface of the substrate to protect the printed image. Pad printing is the process to print the image to surface of thermoplastic rubber compounds.
摘要:
A foam composition comprises a recycled polyvinyl butyral in an amount from 5 wt % to 70 wt %; an ethylene-ester copolymer in an amount from 10 wt % to 70 wt %; a foaming agent in an amount from 0.5 wt % to 3.5 wt %; a peroxide crosslinking agent in an amount from 0.5 wt % to 3.0 wt %; and a hydrazide crosslinking agent in an amount from 0.1 wt % to 2.5 wt %, based on a total weight of the foam composition. A foam produced from the foam composition can avoid emitting an unpleasant odor of aldehydes, and the foam also has good mechanical properties and good resilience.
摘要:
A hot melt adhesive film for bonding an ethylene-vinyl acetate form and a rubber includes a hot melt adhesive film layer and a release film layer. The hot melt adhesive film layer is prepared by the following raw materials in parts by weight: a 60-90 parts by weight of polyethylene-ester copolymer, a 10-40 parts by weight of rubber, a 1-15 parts by weight of thermoplastic polyolefin, and a 5-25 parts by weight of auxiliary. The release film layer is releasably adhered to the hot melt adhesive film layer.
摘要:
A process of printing applies printing ink to the surface of a product of thermoplastic rubber compounds containing upwards of 95% mineral oil. The process uses ink compositions of resins, mineral oil, solvents, colorants, and additives. The process involves preparing a product from copolymer resins and other components, and blending an ink from copolymer resins and other components. Next, the process prints the desired multi-color image on the treated surface followed with a top coat on the surface of the substrate to protect the printed image. The top coat and ink stretch with the product so that the image remains intact. The process uses pad printing to print the image upon the surface of the product.
摘要:
A solvent based elastomeric paint coating composition contains styrenic block copolymer, mineral oil, solvents, pigments, and additives. The paint coating composition dries to form a layer on a substrate. The paint layer has high elongation, tensile strength, and excellent shape retention after high velocity impact stress conditions. The elastomeric protective coating contains styrenic block copolymer, alkyl cyanoacrylate, mineral oil, solvents and additives. The protective coating composition dries to form a layer on the paint area. Beside the properties of protective layer have moderate elongation, tensile strength, the protective layer provides unexpectedly good scratch resistance on the paint coating area. The coating process can be applied by various methods including pad printing, screen printing, brushing, and spraying.
摘要:
The present invention provides modeling play materials comprising cooked tapioca starch, water, salt, lubricant, foaming agent, thickener, and filler. With higher amount of foaming agent, the play material can be molded as any designed shape of soap. The dough of the invention is excellent in formability, shape preservation of the molded shape in both two dimensional and three dimensional.
摘要:
A process of printing applies printing ink to the surface of a product of thermoplastic rubber compounds containing upwards of 95% mineral oil. The process uses ink compositions of resins, mineral oil, solvents, colorants, and additives. The process involves preparing a product from copolymer resins and other components, and blending an ink from copolymer resins and other components. Next, the process prints the desired multi-color image on the treated surface followed with a top coat on the surface of the substrate to protect the printed image. The top coat and ink stretch with the product so that the image remains intact. The process uses pad printing to print the image upon the surface of the product.