Parallel Ibara ry'Ibara ry'Ibara ry'Ivyiyumviro

Igishushanyo c’ihasa y’inyuma-screw ni yoroshe cane. Kubera izo nkoko zibiri zizunguruka mu nzira zitandukanye no kugira uturongo dutoduto tw’ugukorana hagati yazo, ibisabwa ku buryo bubereye kugira ngo bibereye hagati y’ibipfukisho biri hasi cane. Mu nzira y’ihasa izunguruka -sperew, gutwara ibintu bisa n’uburyo bwiza bwo guhindura mu pompe y’ivyuma. Ikintu kiranga iki gisohoka ni umuvuduko waco wo guhinduranya, ivyo bikaba bigabanya ubushuhe buva ku gukemura no kugabanya ingorane zo kubora kw’ibikoresho. Ku bw’ivyo, ifise ibisabwa n’ugushikama kw’ubushuhe bw’ibikoresho kandi irabereye cane cane kubumbabumba no gutunganya ibikoresho bishobora gutera ubushuhe nka PVC.

Ivyuma vy’amahasa bizunguruka bifise ubushobozi bwo gutanga ubushobozi bwinshi, ingaruka nziza n’ugushonga. Naho ugukwiragira kwayo n’uguvanga ari hasi gatoyi, birashobora gutuma umukazo w’umutwe ushikamye, bikaba bituma ari amahitamwo meza yo gusohoka mu buryo butaziguye. Ikindi, uburyo bwo gucapura imbere y’ugucapura bushobora gukurwaho kandi ifu ya PVC ishobora gukoreshwa ataco ihinduye kugira ngo igabanye ibiciro vy’ibicuruzwa.
Mu migenzo, igipande c’ihasa c’ivyuma vy’ibara ry’agahama ({0}}screw gikoreshwa cane cane mu gusohora ibintu vy’ivyuma vy’ibara ry’agahama (PVC). Ariko rero, mu myaka iheze, imigenzo imwe imwe yo mu rugo yerekanye ko igipande c’ivyuma vy’ivyuma vy’ibara ry’agahama -screw gishobora kandi gukoreshwa neza ku gusohoka kw’imiyoboro ya polyolefine (nk’imiyoboro ya polyethylene, PE). Ico kintu nyamukuru gituma umuntu akoresha ihasa y’ivyuma vy’ibara ry’agahama -screw kugira ngo isohoke amatiyo y’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma ni uguzigama inguvu no kugabanya ibiciro.

Nk’akarorero, igipande c’umurongo w’uburebure bwa 65mm -screw n’igitereko ca 132um gifise ubushobozi bwo gutwara imodoka bwa 37kW gusa, mu gihe extrudere y’umurongo umwe w’iminota 75 canke 80mm mu bisanzwe ifise ubushobozi bwo gutwara imodoka zitari munsi ya 90kW. This means that, at the same or similar output, a counter rotating conical twin-screw extruder may provide better energy efficiency.
It is worth noting that due to the significant differences in flow characteristics between polyolefin melt and polyvinyl chloride melt, when applying the originally designed anisotropic conical twin-screw extruder for PVC to polyolefin pipe extrusion, the screw design needs to be adjusted to ensure effective processing of polyolefin materials, and corresponding modifications may also be required to the extrusion die (head).

Ihasa ry’uguhindukiza -screw, kubera ibiranga igenewe cane n’ibirimwo vyinshi vy’ubuhinga, ryateguwe n’ukuri n’ugusobanuka; Ku bijanye n’ugutunganywa, umwanya mwinshi n’inguvu birakenewe gushirwa mu burongozi bwiza. Igiharuro gihushanye n'ico -screw caratsinze ubuntu bw'abakoresha bamwebamwe bafise ubuhinga bwaco busukuye kandi butomoye, cane cane mu bikorwa vy'ikoreshwa bikurikirana ugushikama n'ukwizigirwa
Ivyuma vy’amahasa bizunguruka ni ibikoresho bidasanzwe bibereye gushigikirwa n’amafu atandukanye ya PVC. Ifise ibikoresho bitandukanye n’amamashini atandukanye, arashobora gukora ubwoko butandukanye bw’imiyoboro y’amapulasitike ya PVC, imirongo, amasahani, amabara, amabarabara n’amapelle.
 

Imisoro ishushe: n'ibindi bihushanye n'ivyo, Ubushinwa busa n'ubwo buhuye n'abahinguzi b'amahasa, abagurisha, uruganda