Umuvuduko wihuse Ingufu zibika HDPE Umuyoboro wo Gukuramo

Isosiyete yacu iheruka gukora ubushakashatsi no guteza imbere ingufu zizigama ingufu zihuta cyane, zikwiranye no kuvoma imiyoboro yihuse ya polyolefin. 35% bizigama ingufu na 1x byongera umusaruro. Byakozwe muburyo bwihariye 38-40 L / D imiterere ya screw hamwe nigitereko cyo kugaburira ibiryo bituma gushonga gushonga hamwe ningaruka za plastike byateye imbere cyane. Umuvuduko mwinshi, garebox ifite imbaraga nyinshi ikora neza. Ibishushanyo mbonera hamwe nubunini buke bifata imiterere igezweho. PLC ihindagurika yumwanya wo kugenzura vacuum tank, servo itwarwa na traktor nyinshi-traktor, hamwe na chip-yihuta yihuta-ifite ibikoresho byo kugenzura ibiro. Uburemere bwo gukuramo imiyoboro burasobanutse neza.

Umuyoboro wa HDPE ni umuyoboro wa pulasitiki woroshye wakozwe muri termoplastique yo mu rwego rwo hejuru cyane ya polyethylene ikoreshwa cyane mu gukwirakwiza amazi make no kohereza gaze. Mu bihe byashize, imiyoboro ya HDPE yabonye uburyo bwinshi bwo gutwara amazi meza, imyanda iteje akaga, imyuka itandukanye, gutemba, amazi y’umuriro, amazi y’imvura, n’ibindi. Imiyoboro ya polyethylene ifite amateka maremare kandi atandukanye ya serivisi ya gaze, peteroli, ubucukuzi, amazi, nizindi nganda. Kubera uburemere buke hamwe no kurwanya ruswa nyinshi, inganda za HDPE ziratera imbere cyane. Mu mwaka wa 1953, Karl Ziegler na Erhard Holzkamp bavumbuye polyethene yuzuye (HDPE). Imiyoboro ya HDPE irashobora gukora neza muburyo bugari bwa -2200 F kugeza kuri +1800 F. Ariko, gukoresha imiyoboro ya HDPE ntibisabwa mugihe ubushyuhe bwamazi burenze 1220 F (500 C).

Imiyoboro ya HDPE ikorwa na polymerisation ya Ethylene, ibikomoka kuri peteroli. Inyongeramusaruro zitandukanye (stabilisateur, kuzuza, plasitike, koroshya, amavuta, amabara, amabara ya flame, ibyuma bisohora ibintu, guhuza imiyoboro, ultraviolet yangirika, nibindi) byongeweho kugirango bitange umuyoboro wanyuma wa HDPE nibigize. Uburebure bwa HDPE bukozwe no gushyushya resin ya HDPE. Ihita ikurwa mu rupfu, igena diameter y'umuyoboro. Uburebure bw'urukuta rw'umuyoboro bugenwa no guhuza ubunini bw'urupfu, umuvuduko wa screw, n'umuvuduko wa romoruki ikurura. Mubisanzwe, 3-5% byumukara wa karubone byongewe kuri HDPE kugirango birusheho UV, bihindura imiyoboro ya HDPE ihinduka umukara mubara. Ibindi bibara byamabara birahari ariko mubisanzwe ntibikoreshwa kenshi. Umuyoboro w'amabara cyangwa ucuramye HDPE mubusanzwe ni 90-95% ibikoresho byirabura, aho umurongo wamabara utangwa kuri 5% yo hanze.