Iinzuzo zokubumba i-extrusion blow

Umatshini wokubumbazezo zisetyenziselwa ukwenza iimilo ngezinto ezifana neplastiki, irabha kunye nentsimbi.Kukho iindlela ezininzi ezahlukeneyo zokubumba izinto.Ubuchwephesha boMatshini wokuBumba obusetyenzisiweyo yi-Thermoses kunye ne-thermoplastics kwaye ezi zitshintsha ubume beplastiki eqhutywe ngolu hlobo.Iisethi ze-Thermo zenza ukuba iplastiki igcine imilo ethe yabunjwa kuyo. Emva kokuba uzame ukuyitshintsha, kuya kufuneka uyinyibilikise kwaye kule nkqubo, le plastiki iya kutshisa kwaye ibe yinto engenamsebenzi.Ii-thermoplastics ezibunjiweyo zenziwe ngamaqhekeza amancinci ezenza ukuhamba kwazo kube lula kwaye zinyibilike kunye ukuze zenze ichibi ngaphandle kwalo emva koko linokunikezelwa ubume bayo nantoni na umenzi afuna ukuyivelisa.

1)Ixabiso lomatshini wokubumba umtshini we-extrusion blowue kunelo lomatshini wokubumba inaliti, malunga nesinye kwisithathu somatshini wokubumba wokubumba.

2) Ekuvutheleni ukubumba, i-preform yenziwe phantsi koxinzelelo oluphantsi ngokusebenzisa ubushushu besixhobo se-extrusion, kule meko, uxinzelelo olushiyekileyo lweemveliso luncinci.Ngokusebenza kwayo kakuhle kwi-tensile, impembelelo, ukugoba kunye nezinye iindidi zeemeko, Inomsebenzi omhle.

3) Kwi-injection blow blowulding, iplastiki inyibilika kuxinzelelo oluphezulu (15-140Mpa) ngembaleki yokubumba kunye nesango, okuya kukhokelela kuxinzelelo olungalinganiyo.

4) Iimolekyuli zokuvuthela iiplastiki zebakala lokungunda (umzekelo, i-PE) zingaphezulu kwaleyo ye-injection mold.Imveliso yokubumba ifuthe elinjalo linobunzima obuphezulu kunye nokumelana okuphezulu nokusebenza koxinzelelo lokusingqongileyo, olulungele kakhulu imveliso yomthamo omkhulu. yeebhotile zeplastiki.

5) Ubukhulu bodonga lweemveliso zokubumba bunokuba buncinci kakhulu ngelixa iimveliso zokubumba iinaliti zingenako ukuba zincinci njengenkqubo yokubumba.

I-6) Inkqubo yokubumba i-Blow inokubumba iimveliso ezinzima kunye nezingaqhelekanga, kodwa inkqubo yokubumba i-injection kufuneka ivelise iziqwenga ezibini okanye ngaphezulu, kwaye emva koko inamathele ngeglue okanye ibhondi okanye isebenzise i-ultrasonic welding.