Of television indication screen reclaim

5kW laser light beam makes CRT cut group of automation of Proventia of two parts Finland (Www.

Proventia.

Fi) is a company that pursues automation solution technically, the product was involved reclaim, pack, with electronic industry, it had been developed use at from old old reclaim with the industry that CRT reclaims in deserted television and monitor solution, already won patent. The core of this plan is Laser Cutting process. In cut television / before the crust of monitor, the electronic component inside crust must be disassembled to come down first. Such, the CRT that does not have any pall is sent Laser Cutting unit, it can choose likely cut course to match in order to come true through measuring the volume of CRT. Subsequently, CRT by immigrant cut area, in this area, from 1 what the CO2 laser of Rofin-Sinar company shoots.

5kW laser light beam becomes CRT cut two parts. Laser is minutely can cut arrives two CRT, this depends on their size. Then, mix before CRT interior the glass from the back must be purified. Shade cover mixes eliminate metal insert a foot, the material that contain phosphor is kept apart and deposit safely, undertake as harmful material later period is handled. The kinescope glass that contains lead after that and the face plate glass that do not contain lead are cleaned, this is undertake in cleaning platen, it is developed by Proventia automation company likewise, after cleaning, glass was sold the manufacturer of new CRT. Laser and the photograph of diamond cut technology that compete to it are compared, offerred a few advantages. Above all, treatment rate is very rapid, the line can achieve a laser beam machining that offers by Proventia automation company to be handled every year 500, the capacity of 000 CRT. Next, this plan offerred the has departed CRT glass of high quality, this can be sold CRT manufacturer. Interest of this pair of business and very important to achieving the goal of 65% . The 3rd, the carry consummate of this plan this very low, because CO2 gas tank and a few specular expenditure are far,change under convention the expenditure of diamond. When Laser Cutting, the dust that produces in cut process is fewer, bring down healthy to the worker harm. Answer the market that a for knock off course of study main factor is glass to CRT. At present besides make new CRT beyond, still do not have other extensive recycle means. Because the sales volume of pure smooth screen increases increasingly, a lot of companies to glass the market level henceforth expressed to be anxious. The market that has by the manufacturer of television and monitor and other and independent orgnaization considers to make clear, in 5 years of henceforth, see CRT monitor remain the main form of screen from the amount, still will produce every year 1.

400 million. Because CRT manufacturer is OK,the CRT data that has reclaimed through using high quality to depart saves the cost of material and the sources of energy large-scaly, such, reclaim the company can make exceedingly suggestion already benefit environment. Proventia automation company has made work at present the system that give includes, finnish one, england two, germany one. First equipment builds in the CRT-Finland company of Finnish Forssa, it was become set an example with test base. Current, this equipment throws commercial use completely, on the technology for, it can handle all and deserted CRT on Finnish market. Two equipment of England, be in the Citiraya company of the Shore Recycling company of Scotland Perth and Cambria Hirwaun respectively, they are at the beginning of 2005 begin investment to run. German equipment is built in the company of ZME Elektronik Recycling of Heuchelheim, it also is one of partners of research and development of Proventia, also be investment was run 2005 likewise. Proventia automation company is being mixed in the United States at present China and reclaim the company cooperates, installed in order to be in first in what two countries realizes this equipment 2005. The general manager Rauno Partanen of CRT Finland company with respect to CRT reclaim problem and Laser Cutting technology publish a comment to say, "We consider to march when CRT returns knock off industry, a very serious problem wants implementation to be after treatment namely, can wave material should have very high quality. Because this considers,we choose laser is greatly, because it can part two kinds of glass very well, realize optimal value of glass thereby. It is very important to basically must arrive is, in repeat the glass before using to need to undertake cleaning, accordingly we use Proventia firm clean a technology. We return those who invested electronic parts to reclaim process, such, we can realize television and monitor weight now the repeated usage of 90% . Another is important the problem is whole Proventia processing process does not need to use water (cut and clean) , such, we need not consider to purify by contaminative liquid problem. " " our CRT machines a line, go up from theory for, its most high capacity enough handles Finland all CRT, although the amount of CRT will drop gradually henceforth, the CRT gross that we believe what will need processing henceforth will rise. The product that because our CRT reclaims,treatment process gets is very clean, accordingly, these vitreous raw material have latent capacity to make the raw material of the other product besides new CRT. Lars Aikala is the executive chief inspector of Proventia automation company. CNC Milling CNC Machining