V procesu galvanizacije, fosfatiranja, brizganja, varjenja, pakiranja in sestavljanja integriranih vezij industrijskih izdelkov je treba odstraniti maščobo, prah, rjo, ostanke topila, veziva in drugo umazanijo na površini, da se zagotovi kakovost naslednjega procesa. . Trenutno se metode čiščenja, ki se pogosto uporabljajo v čistilni industriji, vključujejo mehansko čiščenje, kemično čiščenje in ultrazvočno čiščenje, vendar je njihova uporaba močno omejena zaradi omejitev varstva okolja in zahtev visoko{0}}natančnega trga.
Mehanske metode ne morejo izpolnjevati zahtev za čisto-čiščenje visoke ločljivosti; Kemične metode čiščenja zlahka povzročijo onesnaženje okolja, dosežena čistoča pa je tudi zelo omejena; Zlasti, kadar je sestava umazanije zapletena, je treba za večkratno čiščenje izbrati različna čistilna sredstva, da se izpolnijo zahteve glede površinske čistosti; Čeprav ima metoda ultrazvočnega čiščenja dober čistilni učinek, je nemočna očistiti submikronske delce umazanije. Velikost čistilne posode omejuje obseg in zahtevnost obdelanih delov, velik problem pa je tudi sušenje obdelovanca po čiščenju.
Modern manufacturing needs the support of strong surface treatment technology. China's surface treatment industry has backward production capacity and needs advanced processes and technologies to replace and fill, which is an important challenge in the process of China's manufacturing industry from big to strong. The challenges faced by the surface engineering industry not only bring strong pressure to the industry, but also bring great opportunities.
Laserska čistilna tehnologija je nova tehnologija čiščenja, ki se je v zadnjih desetih letih hitro razvila. Zaradi številnih prednosti postopoma nadomešča tradicionalno tehnologijo čiščenja površinske obdelave na številnih področjih. Lahko se prilagodi čiščenju vseh vrst površinske umazanije, ima malo onesnaženja okolja in ne more poškodovati matrice.
At present, this method has become the supplement and extension of traditional cleaning methods, and has broad application prospects because of its inherent advantages. Compared with the traditional cleaning process, the characteristics of laser cleaning technology are: it is a "dry" cleaning, does not need cleaning solution or other chemical solutions, and the cleanliness is much higher than that of chemical cleaning process; The scope of dirt removal and applicable base materials are very wide.
By adjusting the laser process parameters, the pollutants can be effectively removed and the surface can be restored as new without damaging the substrate surface; Laser cleaning can easily realize automatic operation and reduce labor force; Laser cleaning has high efficiency and saves time; Laser decontamination equipment can be used for a long time with low operation cost; Laser cleaning technology is a "green" cleaning process. The waste material eliminated is solid powder, small volume, easy to store, and basically does not pollute the environment.