摘要:
To repair a mould for plastics processing, a material is used which encompasses at least one hardenable monomer, one initiator or one curing component for polymer formation, and one release agent for a plastics material to be introduced into the mould.
摘要:
Herein are disclosed wall repair compounds comprising at least one or more polymeric binder latex emulsions, one or more inorganic fillers, and comprising an amount of organic polymeric thickener that is less than about 0.1 percent by weight based on the total weight of the wall repair compound. In certain embodiments, the wall repair compound comprises an inorganic filler system selected such that such that synthetic inorganic fillers comprise essentially 100 percent of the inorganic filler used. In certain embodiments, the wall repair compound comprises one or more glycol ether smoothing agents.
摘要:
A method of reinforcing a thermoplastic part (34) includes softening a portion of the thermoplastic part to form a pool (40), embedding fibers (42) in the softened pool, and resolidifying the pool embedded with fibers into a weld that strengthens the thermoplastic part.
摘要:
Automobile panel repair laminates include a pressure sensitive adhesive bonded to a support backing. The support backing may be constructed of various materials such as plastically deformable polymeric materials including thermoplastic or thermoset materials and may have various thicknesses depending upon the desired conformability and rigidity necessary for the repair. The support backing may be bonded to the pressure sensitive adhesive by applying adhesion promoters such as solvents. The repair laminate is applied to a back or non-aesthetic side of the automobile panel, and the front side is repaired using standard techniques for filling and finishing.
摘要:
A method for repairing a locally damaged, dented surface of a wall, whereby the surface is provided with a relief, as well as a wall comprising a locally repaired surface, which has been repaired by using the method below. A mould comprising an impression of the relief of an undamaged part of the surface is made, the dented surface is filled with a filler, after which the impression on the mould is pressed into the filling material, as a result of which a relief corresponding with the original relief is formed in the filling material.
摘要:
A method for repair of a defect in a thermoset decorative laminate comprises (a) debridement of damaged material to below the level of the adjacent surface, (b) replacement of the lost mass with layers of cyanoacrylate, or a two-part filler for deep defects, (c) surface flattening, (d) colouring and patterning of the surface, and (e) coating the surface of the defect with a material giving a similar texture, so that the adjacent surface appearance is matched. Applications include kitchen bench repairs where the surface has been damaged by heat, and defects in other non-metallic surfaces.
摘要:
A tube stock (2'), an interior of which is compartmented into an air chamber (3) and a sealant chamber (7) by a partition (5), is subjected to extruding and cut into a predetermined length, and after an air valve (6) communicating to the air chamber (3) is mounted to the tube stock (2'), both ends of the tube stock (2') is joined by pressure welding to be vulcanized. After a sealant filling hole (41) communicating to the sealant chamber (7) is formed in the tube stock (2'), air is supplied to the air chamber (3) through the air valve (6) to push the partition (5) to expel air from the sealant chamber (7), in which state a sealant (8) is supplied into the sealant chamber (7) through the sealant filling hole (41). The sealant filling hole (41) is closed by applying a raw rubber sheet (19) to the tube stock and vulcanizing the same.