CN106476302A

CN106476302A - The manufacture method of complex fiber material shell

Info

Publication number: CN106476302A
Application number: CN201510553200.4A
Authority: CN
Inventors: 蔡昌宏
Original assignee: Advanced International Multitech Co Ltd
Current assignee: Advanced International Multitech Co Ltd
Priority date: 2015-09-02
Filing date: 2015-09-02
Publication date: 2017-03-08

Abstract

A kind of manufacture method of complex fiber material shell, comprising a previous step, a forming step, and a cutting step.In the previous step, multiple prepreg composite materials are weaved cotton cloth and is laminated for a mother metal.Multiple prepreg composite materials of the area less than the vertical mother metal of the mother metal and fiber directionality are weaved cotton cloth and are laminated for a Rankine.The Rankine is overlapping on the mother metal, forms the thicker workpiece to be laminated in a part.In the forming step, the workpiece to be laminated is carried out hot pressing to be shaped to a cut piece to be cut.In the cutting step, multiple key position holes are cut out in the cut piece to be cut and seat is set so that a keyboard is obtained.By stiffener vertical with mother metal for fiber directionality is overlapping on mother metal, make the keyboard made arrange seat key-position area structural strength higher, lift consumer's purchase intention.

Description

The manufacture method of complex fiber material shell

Technical field

The present invention relates to a kind of manufacture method of shell, particularly relates to outside a kind of complex fiber material The manufacture method of shell.

Background technology

The casing of general notebook computer is can to open ground pivot joint bottom by a base and one The upper lid composition of seat.And the base contains a underlying drain pan, and one can be with this Drain pan pairing and be available for keycap protrude from its surface keyboard arrange seat.Current main flow still with The mode that plastic cement is projected molds the keyboard and arranges seat, although the technology that plastic cement is projected is more ripe And plastic go out the more complicated external form of configuration, but the texture of plastic cement is still cheap and not beautiful to consumer The impression of sight.

And although the keyboard gone out with carbon fiber forming is arranged seat and has preferably matter with respect to plastic cement Sense, but opened up multiple compact arranged key position holes thereon, reduce and open up out the grade key position hole Region structural strength, and the typewriting power of user need to be often born in this region, if knot Structure intensity deficiency certainly will affect the purchase intention of consumer.

Content of the invention

It is an object of the invention to provide outside a kind of higher complex fiber material of key-position area intensity The manufacture method of shell.

The manufacture method of complex fiber material shell of the present invention, it is characterised in that：The manufacture method Comprising a previous step, a forming step, and a cutting step；In the previous step In, multiple prepreg composite materials are weaved cotton cloth and are laminated for a mother metal, by area less than the mother metal and Multiple prepreg composite materials of the vertical mother metal of fiber directionality are weaved cotton cloth and are laminated for a Rankine, The Rankine is overlapping on the mother metal, forms the thicker workpiece to be laminated in a part；At this In forming step, the workpiece to be laminated is placed in the middle of a mould, the mould includes public affairs Mould, and a master mold that can be matched with the male model, are then carried out hot pressing, this are waited to press Conjunction Workpiece shaping is a cut piece to be cut, and the cut piece to be cut has the thicker thickening of a thickness Area；In the cutting step, multiple key position holes are cut out on the thickened area of the cut piece to be cut, Seat is set so that a keyboard is obtained, the keyboard arranges seat comprising the thicker key-position area of a thickness, And multiple key position holes being formed on the key-position area.

It is preferred that in the manufacture method of aforementioned complex fiber material shell, the wherein previous step Prepreg composite materials to weave cotton cloth knitted selected from carbon-fiber cloth, fiberglass woven cloth, aramid fiber Cloth, basalt fibre are weaved cotton cloth, and boron fibre is weaved cotton cloth.

The beneficial effects of the present invention is：By by stiffener vertical with mother metal for fiber directionality Be overlapping on mother metal, make the keyboard made arrange seat key-position area structural strength higher, lifting disappears The purchase intention of the person of expense.

Description of the drawings

Fig. 1 is a schematic diagram, and the manufacture method of complex fiber material shell of the present invention is described One previous step；

Fig. 2 is a schematic diagram, and the manufacture method of complex fiber material shell of the present invention is described One forming step；And

Fig. 3 is a schematic diagram, and the manufacture method of complex fiber material shell of the present invention is described One cutting step.

Specific embodiment

Below in conjunction with the accompanying drawings and embodiment the present invention is described in detail.

One embodiment of the manufacture method of complex fiber material shell of the present invention is comprising before one Put step, a forming step, and a cutting step.

Refering to Fig. 1, in the previous step, first prepare two groups of different preimpregnation composite woods of area Material is weaved cotton cloth, and these prepreg composite materials weave cotton cloth be selected from carbon-fiber cloth, fiberglass woven cloth, Aramid fiber is weaved cotton cloth, basalt fibre is weaved cotton cloth, and boron fibre is weaved cotton cloth.Then area is larger One group of multiple prepreg composite materials is weaved cotton cloth and is laminated for a mother metal 11, and area is less more than another group Individual prepreg composite materials are weaved cotton cloth and are laminated for a Rankine 12.The Rankine 12 is overlapping in this The thicker workpiece to be laminated 2 in a part, and the Rankine 12 and the mother is formed on mother metal 11 The fiber directionality of material 11 is to be mutually perpendicular to.

Refering to Fig. 2, in the forming step, prepare a mould 3, the mould 3 includes one Individual male model 31, and a master mold 32 that can coordinate with the male model 31.By the workpiece to be laminated 2 Be placed in the mould 3 and carry out hot pressing, by hot-forming for the workpiece to be laminated 2 be one Cut piece to be cut 4, the cut piece to be cut 4 have the thicker thickened area 41 of a thickness.Need especially Illustrate, weaved cotton cloth according to prepreg composite materials be selected from carbon-fiber cloth, fiberglass woven cloth, Aramid fiber is weaved cotton cloth, basalt fibre is weaved cotton cloth, or boron fibre is weaved cotton cloth, the pressure of its hot pressing, Temperature, and to have an institute different the time, but here is not added to repeat.

Refering to Fig. 3, in the cutting step, cut on the thickened area 41 of the cut piece to be cut 4 Go out multiple key position holes 52, seat 5 is set so that a keyboard is obtained.The keyboard arranges seat 5 and includes one The thicker key-position area 51 of individual thickness, and multiple key position holes 52 being formed on the key-position area 51.

In sum, by the mother metal 11 superimposition fiber directionality vertical with the mother metal 11 Rankine 12, it is strong that the key-position area 51 that the keyboard that forms out can be made to arrange seat 5 increases structure Degree, 51 thickness of key-position area is thicker in addition, and then can improve structural strength further, with While fibrous composite is integrally formed and increases texture, the strong of key-position area 51 can be also taken into account Spend so that the typewriting power of user is born, therefore the purpose of the present invention can be reached really.

Claims

1. a kind of manufacture method of complex fiber material shell, it is characterised in that：The manufacture Method includes previous step, a forming step, and a cutting step；Before this Put in step, multiple prepreg composite materials are weaved cotton cloth a mother metal is laminated for, area is less than Multiple prepreg composite materials of the mother metal and the vertical mother metal of fiber directionality are weaved cotton cloth and are laminated for one Individual Rankine, the Rankine is overlapping on the mother metal, and what one part of formation was thicker waits to press Close workpiece；In the forming step, the workpiece to be laminated is placed in the middle of a mould, should Mould includes a male model, and a master mold that can be matched with the male model, then carries out heat Pressing, so that by the Workpiece shaping to be laminated as a cut piece to be cut, the cut piece to be cut has one The thicker thickened area of individual thickness；In the cutting step, on the thickened area of the cut piece to be cut Multiple key position holes are cut out, seat is set so that a keyboard is obtained, the keyboard arranges seat and includes one The thicker key-position area of individual thickness, and multiple key position holes being formed on the key-position area.

2. the manufacture method of complex fiber material shell according to claim 1, its feature It is：Prepreg composite materials in the previous step weave cotton cloth be selected from carbon-fiber cloth, glass Fiber weaving cloth, aramid fiber are weaved cotton cloth, basalt fibre is weaved cotton cloth, and boron fibre is weaved cotton cloth.