Manufacturing method of fiber reinforced shell with patterns
A manufacturing method and fiber technology, applied in the field of fiber reinforced shell manufacturing, can solve the problems that processing and maintenance are easily limited by processing tools and molds, waste molds, and high production costs, achieve high processing freedom, reduce production costs, The effect of easy maintenance
Inactive Publication Date: 2013-10-30
ADVANCED INT MULTITECH CO LTD
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Problems solved by technology
[0003] Since the pattern layer is formed in the mold, it is not only easy to be limited by processing tools and molds in processing and maintenance, but also the pattern layer is formed in the mold, so it is impossible to modify or change the pattern layer. For different textures, molds with different pattern layers must be processed separately, which not only wastes molds, but also leads to high production costs
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[0018] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.
[0019] Before the present invention is described in detail, it should be noted that in the following description, similar components are denoted by the same numerals.
[0020] refer to figure 2 , 3 , the first preferred embodiment of the manufacturing method of the patterned fiber-reinforced casing of the present invention, firstly, as shown in step 21 , a plurality of resin-impregnated fiber-reinforced materials 31 are stacked to form a base material 32 . In this preferred embodiment, the resin-impregnated fiber reinforced material 31 is carbon fiber prepreg impregnated with epoxy resin.
[0021] Then, as shown in step 22, a forming film 33 is attached to the base material 32 to form a composite base material 34, the forming film 33 includes a forming layer 331, and a composite material bonded to the forming layer 331. The release layer 333 , the...
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The invention discloses a manufacturing method of a fiber reinforced shell with patterns, which comprises the following steps: (A) staking multiple leaching resin containing fiber reinforced materials so as to form a base material; (B) attaching a molding diaphragm to the base material so as to form a composite base material, wherein the molding diaphragm has at least one grain part facing the direction of the base material; (C) placing the composite base material in a die, carrying out hot pressing on the composite base material so as to form a semi-finished product with the patterns corresponding to the grain part; (D) taking out the semi-finished product from the die, and separating the molding diaphragm from the base material so as to obtain the fiber reinforced shell with the patterns. Because the molding diaphragm and the die can be mutually separated, the processing degrees of freedom is high, and the follow-up maintenance is convenient; when the patterns are changed, the operation of replacing the molding diaphragm is just required to be performed, and the die is not required to be replaced, and therefore, the production cost also can be effectively reduced.
Description
technical field [0001] The invention relates to a method for manufacturing a fiber-reinforced casing, in particular to a method for manufacturing a fiber-reinforced casing with patterns. Background technique [0002] refer to figure 1 , China Taiwan Announcement No. I298291 "decorative panel and its manufacturing method" invention patent, the disclosed manufacturing method of the decorative panel includes: step 11, providing a pattern layer including the reflective part and the grid part in a mold, and providing A liquid resin to be combined with the pattern layer; step 12, laminating a braided fiber layer on the pattern layer, and step 13, applying a pressure on the braided fiber layer, when the liquid resin infiltrated into the interior and surface of the pattern layer hardens , forming a resin layer, and at the same time transforming the grid part of the pattern layer into a light-transmitting state, so as to present fiber lines and reflective parts on the surface of the...
Claims
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IPC IPC(8): B29C59/02
Inventor 蔡昌宏张义忠
Owner ADVANCED INT MULTITECH CO LTD