• bg

Inkqubo intshayelelo

I-3/4 yeemveliso ezibunjiweyo zenziwa ngokubunjwa kwe-extrusion blow.Inkqubo ye-extrusion kukunyanzela izinto ngokusebenzisa umngxuma okanye ukufa ukwenza imveliso.

Inkqubo yokubumba i-extrusion iqulethwe ngamanyathelo ama-5: 1. I-preform yeplastiki (i-extrusion ye-tube yeplastiki engenanto).2. Vala i-flap mold kwi-parison, ubambe i-mold kwaye usike i-parison.3. Vuthela isikhunta eludongeni olubandayo lwecavity, lungisa ukuvulwa kwaye ugcine uxinzelelo oluthile ngexesha lokupholisa.4. Vula isikhunta kwaye ususe iindawo ezivuthelweyo.5. Sika isibane ukuze ufumane imveliso egqityiweyo.

Extrusion umngxuma ukuvuthela inkqubo yokubumba
Ukubunjwa kokuvuthela okukroliweyo kukunyibilika kunye nokwenza iplastiki kwiplastiki kwi-extruder, kwaye emva koko ukhuphe i-parison ye-tubular ngokusebenzisa i-tubular die.Xa i-parison ifikelela kubude obuthile, i-parison ifudunyezwa kwi-mold yokuvuthela.Umoya ocinezelekileyo uvuthelwa ngaphakathi ukwenza i-parison isondele eludongeni lomgodi wokungunda ukuze ufumane ubume bomgodi, kwaye phantsi kwemeko yokugcina uxinzelelo oluthile, emva kokupholisa kunye nokubunjwa, imveliso evuthelweyo ifunyenwe ngokudiliza.Inkqubo yokubumba i-extrusion blowing ilandelayo.
Iplastiki → iplastiki kunye ne-extrusion → i-tubular parison → ukuvala ukubumba → ukubumba kwexabiso lentengo → ukupholisa → ukuvulwa kokungunda → khupha imveliso
Ukubumba ukuvuthela kwe-Extrusion kunokohlulwa ngokubanzi ngokwala manyathelo mahlanu alandelayo, njengoko kubonisiwe kuMfanekiso 1-1.
① Ipolymer inyibilika nge-extruder, kwaye inyibilika yenziwa i-tubular parison ngokufa.
②Xa i-parison ifikelela kubude obumiselweyo, i-mold mold ivaliwe, i-parison ibotshelelwe phakathi kweziqingatha ezimbini zokungunda, kwaye i-parison iyasikwa kwaye ihanjiswe kwesinye isikhululo.
③Tofa umoya oxinanisiweyo kwiparini ukuvuthela iparson ukuze iyenze ibe kufutshane nomngxuma wokungunda.
④ Pholisa phantsi.
⑤Vula i-mold kwaye ukhuphe imveliso ebunjiweyo.

news01


Ixesha lokuposa: Aug-04-2021