| dc.description.abstract | The industry develops with more than 30 years so far in Taiwan printed circuit board PCB (Printed Circuit Board ), at, in unique industry, downstream clustering develop, support each other and hardworking and thrifty management that respect work, in addition, grasped China has been a chance of the world factory in the past ten years, in the positive investment of the continent, make the status in the global circuit board of circuit board industry of Taiwan improve further, even a speciality can not predict that appears for several years, the gross output value in Taiwan , mainland of circuit board industry of Taiwan can keep in step with Japan , even surmount Japan.
Taiwan has established the development foundation on this land in Taiwan of PCB industry promptly since one ampere of electrons of first American trader of PCB factory set up the factory in 1969, add the establishment thereupon of satellite factory , such as the former supplies factory and equipment factory ,etc. , the already sound supply system in Taiwan PCB industry and high elasticity so far, as the global best edge toll of competition, so Taiwan PCB industry has already become one of the global important production bases.
At, in the industry , PCB of Taiwan ,, low reaches intact to supply chain, original supplies all have a manufacturer that puts from glass fine yarn , glass fine cloth , copper screen base plate into production, production capacity is quite competitive in the global market too, but because PCB factory’’s constant expansion, especially it is headed by that China’’s Mainland will replace over U.S.A. , Japan, become global largest production important strategic place of PCB, if grow up strength is it watch to come with PCB of all parts of the world, China’’s Mainland is it can grow up 17.9% to estimate in advance even more 2006, higher than global average rate of increase far. It is the higher in specific gravity that China’’s Mainland takes global production, will account for four in the world in 2006 ¨çStrong, is it exceed global 30% of total value to expect even more by 2008, influence power of China’’s Mainland in the future can’’t light view.
As to,because too it cause pollution of environment of flourishing development , PCB of industry,pollution of it to air pollution, abolish water pollution and pollution sources not three major of discarding pollution of etc., though under the circumstances that the administrative system (ISO-14001 ) demands to control, method that get a permanent cure just, improved policy choose , make Cheng not to improve from original supplies, and direction that ＂ save energy , save resource and danger material control ＂ improve really, in order to reach green environmental protection.
Watch in accordance with the green products order of European Union , has already surmounted the range of containing controlled in passive environmental protection pollution, hope that producers are in accordance with three major main shafts ＂ saving the energy , saving resources , chemical material and controlling ＂, make Cheng pollute or discard idea , goods and materials of source , derive until the design phase of products upwards by all means, deriving and retrieving and utilizing stage after the products are used and discarding downwards, the recovery at stage after especially discarding is utilized , produce and totally lack experience and has not also perceived the influencing yet at home, circuit board and peripheral industry that especially rely mainly on the fact that the part is supplied are more unable to surmount environmental protection to be the experience of managing disposal of pollutants, may is it only have to pay and deal with the rule fee expenses to think, real push getting green environmental protection should make Cheng seek to be improving on the key recycled promptly , from original supplies.
Especially face implementing decree WEEE of environmental protection in PCB industry after July 1 , 2006 (Waste Electronics and Electrical Equipment; Discard the sub electrical machinery equipment order) and RoHS (Restriction of the use of Certain Hazardous Substance; The harmful substance is avoided), this wave of environmental protection tide will be begun to sweep across the whole world by the countries , such as America and Europe ,etc., so make the environmental protection sill and development of making one of environmental protection extremely attracted attention by all circles. PCB industry change environmental protection proportion to make Cheng , at stage of rising progressively still at present, estimate in the will it be one season 2006 entering RoHS unleaded to make peak period that switches over Cheng in advance, can expect that the cost that PCB factory should not merely face the original supplies and bring controls the pressure in the future , it is tested greatly that it is another one too that environmental protection technology is replaced in an all-round way.
Thesis this study to offal that PCB scrap how to retrieve to utilize this area to deepen the discussion again, though PCB factory make unleaded improvement in the Cheng in original supplies, although already include environmental protection order of RoHS require, but the relative one has already increased by 3% on the cost, but the emergence amount of the offal has not been reduced , scrap to PCB edition how is it is it become PCB factory lower costs at present to utilize to retrieve, there is detailed research in this thesis to improve the yield , reduce the taking place amount of offal, hope for the contribution of a silk silk of green environmental protection. | en_US |