Fiber-reinforced thermoplastic plate and traffic interior manufacturing technology using thermoplastic plate
A fiber-reinforced, manufacturing process technology, applied in applications, household appliances, flat products, etc., can solve the problems of easy cracking of FRP traffic interiors, achieve the effects of improving material utilization, reducing use costs, and improving production efficiency
Inactive Publication Date: 2018-01-19
KTK GRP
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Problems solved by technology
[0005] The technical problem to be solved by the present invention is: in order to overcome the deficiencies in the prior art, provide a fiber-reinforced thermoplastic plate and its manufacturing process, realize the lightweight of traffic interior materials, and solve the problem that the current FRP traffic interior is easy to crack question
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[0023] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0024] The fiber-reinforced thermoplastic board of the present invention is mainly prepared from a reinforcement, a matrix and a halogen-free flame retardant, the reinforcement is a long glass fiber or a continuous glass fiber, and the mass fraction of the reinforcement is 13% to 70%. It is a thermoplastic polymer, the mass fraction...
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The invention relates to a fiber-reinforced thermoplastic plate and a traffic interior manufacturing technology using the thermoplastic plate. The thermoplastic plate is mainly prepared from a reinforcing body, a matrix and a halogen-free flame retardant, wherein the reinforcing body is long glass fiber or continuous glass fiber, and the matrix is a thermoplastic polymer. The manufacturing technology comprises the steps: firstly, evenly mixing three formulas to obtain materials, then dispersing the materials on a plate mould and manufacturing into thermoplastic plate sheets by heating and compressing; then cutting the sheets to obtain plate materials, fixing the plate materials by a dedicated material frame, putting into an oven together and fixing the plate materials on the dedicated material frame to be cooled; finally, fixing the cooled plate materials on a dedicated tool, then putting the plate materials into a vacuum plastic molding machine or a hot press to be heated and softened, then performing plastic molding or hot press forming on the plate materials and cooling to obtain traffic interior finishing products. By means of the fiber-reinforced thermoplastic plate and the traffic interior manufacturing technology using the thermoplastic plate, light weights of traffic interior materials are achieved, and the problem that existing glass fiber reinforced plastic traffic interiors are prone to cracking is solved.
Description
technical field [0001] The invention relates to the technical field of automobile and rail transit interior decoration, in particular to a fiber-reinforced thermoplastic sheet and a manufacturing process of a traffic interior decoration using the thermoplastic sheet. Background technique [0002] At present, the following two kinds of interior wall panels are usually used for interior decoration of automobiles and rail transits, as follows: [0003] The first interior wall panel: It is made of aluminum alloy by milling, but the density of aluminum is relatively high, about 2.7g / cm 3 , the prepared interior wall panels are heavier and do not meet the requirements of lightweight traffic interiors; [0004] The second interior wall panel: It is made of glass fiber reinforced plastic and aluminum alloy profiles, but the density of glass fiber reinforced plastic is high, about 1.8g / cm 3 , the obtained product is easy to deform and has poor flatness. It needs to be reinforced wi...
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IPC IPC(8): C08L23/12C08L77/02C08L77/06C08L69/00C08L25/06C08L55/02C08L67/00C08L81/02C08L79/08C08L61/16C08L23/00C08L77/10C08K7/14C08K7/06B29C69/00B29L7/00
Inventor 戈建鸣庞永生黄振振
Owner KTK GRP