Automotives foaming adhesives used

Water-borne adhesives are preferred because of restrictions on the use of solvents. Low viscosity prepolymers are emulsified in water, followed by chain extension with water-soluble glycols or diamines. As cross-linker PMDI can be used, which has a shelf life of 5 to 6 h in water. Water-borne polyurethane coatings are used for vacuum forming of PVC sheeting to ABS shells in automotive interior door panels, for the lamination of ABS/PVC film to treated polypropylene foam for use in automotive instmment panels, as metal primers for steering wheels, in flexible packaging lamination, as shoe sole adhesive, and as tie coats for polyurethane-coated fabrics. PMDI is also used as a binder for reconstituted wood products and as a foundry core binder. 

Use (Solid) Mechanical rubber products, lining oilloading hose and reaction equipment, adhesive cement, binder for rocket fuels, coatings for electric wiring, gaskets and seals. (Liquid) Specialty items made by dipping or electrophoresis from the latex. (Foam) Adhesive tape to replace metal fasteners for automotive accessories, seat cushions, carpet backing, sealant. 

Polyurethane products and formulated systems are used in rigid foams, flexible foams, adhesives, sealants, coatings and elastomers, as well as in many other applications. Propene glycols are used in a wide variety of end-use and industrial applications, from unsaturated polyester resins, cosmetics and household detergents, to paints and automotive brake fluids. Propene glycol ethers are commonly... 

Uses Used in mfg. of thermoplastic and cast elastomers, textile coatings, paints, stmctural foam, adhesives and binders, automotive parts, flexible foams for bedding/upholstery, rigid insulation foams, carpet backing... 

Polyester polyols account for only ca. 10% of the total polyol market, which is dominated by polyether polyols such as hydroxy-terminated polyoxyethylene or polyoxypropylene. Polyester polyols are preferred for applications where better mechanical properties, wear resistance, and UV stability are required. The largest application of polyester polyols is flexible specialty polyurethane foam in the furniture, packaging, and automotive industries. Polyester polyols are also used for nonfoam applications such as coatings, paints, sealants, and adhesives 47... 

Use (Rubber) Tires, hose, belting, and packing molded and extruded automotive and industrial products soles and heels hard rubber. (Latex) Adhesives, foamed rubber, textile and rug backing, paper coating and impregnation, modification of plastics to produce high-impact strength, asphalt additive. 

These organic solvent-based adhesives are very easy to apply and find wide application in general industry. Whenever a variety of different materials has to be stuck together quickly and easily, organic solvent-based adhesives will often be the answer. The footwear industry uses them for sticking soles to uppers and many other operations. The automotive industry uses them for stick-on trim and a variety of other jobs. Foam-seat manufacturers use these adhesives in brushable and sprayable form. Paper converters employ solvent-based permanently tacky adhesives in the manufacture of labels and sticky tapes. 

Composite adhesives are being used for a growing number of applications outside the automotive industry as well. For example, Dow Formulated Systems recently developed a foam core system for wind blades that is bonded by epoxy adhesives. The new system offers long-term dynamic behavior and shear strength properties that deliver the excellent mechanical strength and fatigue resistance necessary to achieve blade durability. 

R. Sanchis, O. Fenollar, D. Garcia, L. Sanchez, R. Balart, Improved adhesion of LDPE films to polyolefin foams for automotive industry using low-pressure plasma. Int. J. Adhes. Adhes. 28, 445 51 (2008)... 

Uses Flame retardant, smoke suppressant, fiiierfor plastics, rubber, glass-reinforced plastics, encapsulation resins, exterior claddings/tiles, carpetbacking, automotive parts, conveyor belting, furniture foam, PVC, adhesives, coatings, sealants Features Low-vise. 

Chem. Descrip. Calcium carbonate CAS 471 -34-1 EINECS/ELINCS 207439-9 Uses Filler tor interior flat paints, primers, sealers, polyester fiberglass premixes, preforms, hand lay-up gel coats, rubber automotive prods., household prods., tubing, medical prods., closures, putty, caulk, bath tub sealers, adhesives filler for NR, SR, polyvinyl plastisols, PE, coated materials, heels, soles, flooring, mats, molded and extruded goods, foam prods., footwear, sundries, SMC Features Fine-ground general-purpose... 

---