TW529326B - Process for producing housings of notebook personal computers, mobile phones and PDA - Google Patents

Abstract

The present invention relates to a process for producing housings of notebook personal computer, mobile phone and PDA. The process includes layer stacking as the first step, pressing as the second step, cutting and shaping as the third step, placing into molds as the fourth step, heating as the fifth step, pressurizing as the sixth step, taking the object out of molds as the seventh step, polishing as the eighth step, and coating as the ninth step. By coating the object with clear resin, a housing with smooth surfaces can be produced. The process makes the housings of notebook personal computers, mobile phones, and PDA lighter in weight, uneasy to deform, better impact resistant, and having a three-dimensional appearance.

Description

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I order i ^ 9326 5. Description of the invention This structure achieves more lightweight, not easy to deform, impact resistance and three-dimensional effect, etc. ^ to achieve the above, the present invention is to provide _ a variety of notebook computer phones, PDA case manufacturing A method comprising: prepreg lamination, which is a method of first laminating a plurality of fibers containing resin ^ a piece of the lamination; = flattening of the step is to apply air to the laminated prepreg so that the air therein can be compressed Out; ㈣ = step cutting, the laminated fiber is laminated and cut into a substrate according to the mold cutting line; into the mold, the substrate is placed in the mold to be formed; 'force temperature is the mold Force mouth temperature to 700c ~ 200. . ; Use the mold to apply the fiber laminated substrate 5kg / cm --- (Please read the note on the back? Matters and then fill out this page] Fourth step fifth step sixth step 2 ~ 200kg / cm 2; seventh Step 8: Step 9; Step 9: Press and release the grinding and coating to remove the embroidery. The burr around the removed germ is ground and coated with transparent resin on the surface of the germ to make the surface smooth. In order to enable the Examining Committee members to further understand the method steps and the purpose of the present invention, a detailed description is attached as follows: (1) Schematic part: The first figure: the flow chart of the shell forming of the present invention. Second figure: Process chart of the manufacturing method of the present invention. -Nnn Order ------ · Standards are applicable to Chinese National Standard (CNS) A4 ^ 297 mm) 529326 A7 B7 The fifth step, heating the sixth step, adding Pressure) 5kg / cm 2 ~ 200kg / cm seventh step, demolding eighth step, grinding operation. The ninth step, painting V. Description of the invention (third picture: a partially enlarged view of the shell made by the present invention. (B) drawing number part: (10) carbon fiber / glass fiber, carat fiber prepreg (20) ) Substrate, 0 ^ (2 1) mold cutting line (30L molding plate (40) shell, Figure 7F, which is the flow chart of the shell molding of the present invention, with the manufacturing method shown in Figure 2 The process chart, the method mainly includes: The first step of stacking and stacking, which firstly stacks several sheets of carbon fiber glass fiber / carat fiber prepreg (1 Q) U containing resin =, each sheet of carbon fiber / glass fiber / Carat Fiber Pre-impregnated Fabric (父 0) The fibers weave in different colors can be different colors. The first step is to flatten the laminated prepreg so that the air in it can be squeezed out. In the second step of cutting, the flattened fiber is laminated and cut into a substrate (30) according to the mold cutting line (21). The fourth step is to insert the substrate into the mold (30). In the mold to be molded, the mold is heated to 70 ° C ~ 200 ° C. The fiber-laminated substrate (3〇 The time is controlled from 5 to 30 minutes. The rough germ is removed. The burrs around the removed rough are ground and the surface of the rough is coated with transparent resin. A4 specification (210 X 297 mm) (Please read the precautions on the back before filling this page) tT --------- 529326 A7 ------- B7__ 5. Description of the invention (4) The case with a smooth surface (40). From the above description, it can be clearly seen that the "method for manufacturing a case for a notebook computer, a mobile phone, and a PDA" according to the present invention is made of fiber material, which is more lightweight, It is not easy to deform and impact resistance. As shown in the third figure with the tea, the outer shell (40) made by the present invention is made of several sheets of carbon fiber / glass fiber / carat fiber pre / re-woven (10) containing resin. The layers are stacked one by one, and on the surface of the finished product of the surface shell (40), the fibers can be interlaced and weaved to have a more three-dimensional effect. Furthermore, the shell (40) made by the present invention has a specific gravity. It is lighter than aluminum alloy and magnesium alloy, and has a higher elastic modulus than general metals. In addition, metals such as aluminum and magnesium alloys have a small amount of deformation and are difficult to recover, and a fiber-made casing is easily restored to its original state due to a large elastic modulus. Therefore, the present invention is designed to provide a casing for a notebook computer, a mobile phone, and a PDA. More excellent selection effect. In summary, the "manufacturing method of the casing of notebook computers, mobile phones and PDAs" of the present invention is a high degree of creation based on the technical ideas of natural laws. It conforms to the requirements of invention patent applications, according to the law. Submit an application. 6 The paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm). 0 ^ --------- Order --------- (Please read the back first (Notes for filling in this page)

Claims (1)

529326 I D8 6. Scope of patent application (please read the precautions on the back before filling out this page) 1 · A method for manufacturing the casing of a notebook computer, mobile phone and PDA, which includes the following steps: First, several sheets of resin-containing fiber prepregs are laminated one by one. The second step of flattening is to apply flattening to the laminated prepregs so that the air in them can be squeezed out. The third step For cutting, the laminated fiber is laminated and cut into a substrate according to the mold cutting line. The fourth step is to insert the mold into the mold to be formed. The fifth step is to warm the mold. Warm to 70 ° C ~ 200 ° C; the sixth step, pressurize, apply 5kg / cm 2 ~ 20kg / cm 2 to the substrate of the fiber laminate with a mold; the seventh step, release the mold, and make the first The eighth step of the thread is grinding, and the burrs around the removed green embryo are ground. The ninth step is painting, and a transparent resin is coated on the surface of the green embryo to make a smooth shell. 2 · The manufacturing method of the casing of the notebook computer, mobile phone and PDA according to item 1 in the scope of patent application, wherein the fiber prepreg is carbon fiber. 3 · The notebook computer according to item 1 in the scope of patent application, A method for manufacturing a casing of a mobile phone and a PDA, wherein the fiber prepreg is glass fiber. 4 · As for the notebook computers and mobile phones mentioned in item 1 of the scope of patent application, the paper size of this paper applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 529326 A8 B8 C8 D8. A method wherein the fiber pre-textile is a carat fiber. 5. The manufacturing method of the casing of the laptop, mobile phone, and PDA according to item 1, 2, 3, or 4 of the scope of patent application, wherein the interwoven fibers in the fiber prepreg can be different colors. (Please read the notes on the back of ^^ before filling this page) 、-口 线 一 This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm)