At present the trend of carrying trade is a requirement managing model design. Besides original engine concept, a kind of basic method is to reduce vehicle the weight of main part. Accordingly, fiber increases model the material that polymer is making production plane and car framework increasingly. Once the price can be accepted, can produce the market to pass the fabric structure with lighter service mass to reduce the weight of vehicle in large quantities of quantities. According to the market research September 2012, german industry made following main strategies forecast: The mixture that the material composition that · differs through be being used on a component produces link to undertake manufacturing realizing material in (use short staple, long fiber and union of metallic part photograph) · uses process imitate and automation production to improve technology; · uses fiber of close clean figuration to increase model component will reduce material to use up. With respect to afore-mentioned topics, the use of the technology of traditional data processing such as cut of efflux of such as water or mechanical processing will more try to do a difficult job as best one can. Machine in large quantities of quantity application efficient without wear away and unengaged is multidimensional the new solution such as laser processing needs when component. Mix in metallic cut in soldering, tool of a kind of high yield must handle all sorts of complex structures with quick way, because this laser regards a kind of costly treatment as the tool,be in domain of a lot of application has use. Enhance laser application at fiber model component appears clearly, but as a result of thermo-optic and characteristic existence, be not most material composition to reach eligible mass through laser beam machining. Thermo-optic the difference of attribute as a whole, polymer material won't absorb the laser inside close ultraviolet light and close infra-red smooth limits bundle energy. Element or electron are aroused cause a large number of absorption, will heat necessarily material. Smooth attribute depends on the compositive material of material element, if use the carbon of polymer matrix aggrandizement or fibre glass. Have a few additive only can never can handle material character change to be can handle. To understand mechanism of this one interaction, need analyses all sorts of different material combination. Accordingly, the light that used different experimental method to evaluate certain sample is characteristic. Close ultraviolet mix a kind infra-red spectrum is descriptive reflectivity and transmissivity fast and the method of nondestructive. The direct irradiation test that uses low power laser can record heat to become those who resemble camera bougie to heat process. Through these research, content of the influence of matrix material, fiber-optic bulk and fiber-optic distributing to be able to show one by one. In addition, the optical behavior of the optical behavior with polymer characteristic heat and metallic structure somewhat difference. And be not isotropy material to produce big range to heat up influence area photograph to compare in process of hot Laser Cutting, carbon fiber coefficient of thermal conductivity is extremely tall. This also is the reason that laser processing needs in new thinking. Source of use brightness laser undertakes cut carbon fiber increases machining is in model the beam of light that high strength needs when polymer, thereby sublimate or disclose data. This also is to considering acceptability the account that the proposal below the circumstance that absorbs coefficient uses source of tall brightness laser. To the metal heat show even coefficient of thermal conductivity and constant fused temperature, and of the coefficient of thermal conductivity that the characteristic that fiber enhances profile to expect is matrix material and fiber material and sublimate temperature inhomogenous. The treatment method that this differs with respect to need will shrink the time of laser and material interaction to the shortest, reduce hot influence area thereby to the smallest. This uses long-range technology to win the account that approves a result namely. Can use optics of different deflexion of beam of light to design, the scanning lens that by of beam of light can tilt undertakes deflexion (graph 1) . These methods can make laser facula with highest 10 meters / the athletic speed of the second is in 100 square centimeter the motion inside the work area to 1 square metre. To enlarge this one work area, can be like traditional axial system robot or numerical control machine tool to cooperate tall dynamic axis to work together. Have high power laser or pulse laser (accept second pulse or smaller) successive wave laser can be used at improving cut quality, raise yield. With high speed scanning is a foundation, cutting deepness just comes in several micron change between hundreds micron. Much cycle processing technique is used at machining the component with millimeter large degree. Laser Cutting can with 0. 01-3 rice / minute average cut rate increases epoxy resin of sexual carbon fiber in the cricoid fiber with 4 thick millimeter board aspirant travel cut, and hot influence area counts 100 micron only. Graph 2 it is to use gas to assist laser cut (Zun Tu) with high power successive wave is long-range Laser Cutting (right graph) cross section contrast pursues. In machining a process remotely, auxiliary gas won't play waste material from cut cut. All sublimate or the data that disclose must be taken away from melt cut along the direction of laser light beam. Accordingly, in observation laser light beam is mixed evaporate when the interaction of material, discover they depend on melt cut and the aspect ratio that heat up influence area. Structure of close clean figuration and traditional design photograph are compared, use spin enhances the small amount construction of composite material to have numerous advantage. German heart is tired this the project of a combination of industrial university devotes oneself to to optimize produce final part to machine whole treatment catenary from fiber. Especially spin of investigation and study structure of close clean figuration is mixed interlining structure, use craft is adjusted model dynamic system will operate equipment, the join method with compatible spin and join element, spin increases flexible the complex component part of structure and compositive sensor network. Combine the Laser Cutting in the project originally, its advantage is to be able to be in removed fabric is able to show in final treatment process. Removed fabric is to be based on braid or the prefab body of knitting, make by mixture yarn. Compositive composition is fibre glass and polypropylene, fiber content is 50% . In addition, its characteristic is manufacturing direction those who go up is multilayer structure and interweave adjacent. The light simple removed structure that give appears in the graph (graph 3) be machined via deflexion of 2 1/2 D-beam by laser of high power CO2 and become. Above all, undertake in superstratum cricoid quarter corrode. Adjust the focus subsequently will cut corrode lower level. Compare with the most advanced milling or photograph of water efflux cut, wear and tear of long-range laser technology is low, without the tie. In addition, it is OK to need not locate afresh to workpiece odd side treatment also is a kind of advantage. In addition, the outline of cut workpiece is OK the program turns control, include to cut eye and monolayer cut to give agile geometrical figure. Conclusion uses fiber to increase in big batch production model the flexible technology with polymer new need undertakes be handlinged finally. Accordingly, laser will be a kind of tool of future. But, also need specific means to handle the package that has different smooth hot property. Need understands the basic common sense that draws performance, and fiber content and the influence that distributing. Come to will fall to the input of quantity of heat of cut cut lowest, long-range laser technology combines much cycle processing technique to already got confirming. Long-range treatment still can handle part of close clean figuration neatly, this already got confirming in the processing of removed fabric structure. The ministry one's duty that expresses gratitude to study originally allows those who get German science seminar to aid financially, belong to German heart tired this project of SFB639 of research center of industrial university combination " the function that with Yu Fu miscellaneous small amount uses is compositive model the spin that mixture material designs character enhances composite material " . CNC Milling