isicelo

Ifomu epheleleyo yePVC yiPolyvinyl Chloride.Ishishini lokwenza umbhobho wePVC linokuqalwa kumlinganiselo omncinci naphakathi.Imibhobho yePVC isetyenziswa kumbane, kunkcenkceshelo nakumashishini okwakha.Izinto ezinjengomthi, iphepha kunye nentsimbi zitshintshwa yiPVC kwizicelo ezininzi.Imibhobho yePVC isetyenziswa ngokubanzi njengemibhobho yombane ekhaya nakwimizi-mveliso.

Ikwasetyenziselwa ngokubanzi ukubonelela ngamanzi kwaye iimpawu zayo zifanelekile ukunikezelwa kwamanzi.Imibhobho ye-PVC ilula, ibiza ixabiso eliphantsi, ifakwe ngokulula, ayinakudleka, amandla aphezulu okubamba ukuthwala uxinzelelo oluphezulu lolwelo.Imibhobho yePVC iyaxhathisa kuninzi lweekhemikhali kwaye inobushushu obukhulu bombane kunye nobushushu.

Umatshini wokwenza umbhobho wePVC kunye nezinye izixhobo ezifunekayo

Baninzi abavelisi bemibhobho yePVC eTshayina.Umatshini wokuthenga kuphela kumvelisi obonelela ngenkonzo ebalaseleyo yabathengi kunye nomgangatho obalaseleyo wokwenza umbhobho wePVC.

Umxube wesantya esiphezulu, umthamo wohlobo lwe-nonshell ye-50 kg.ngebhetshi nganye/ngeyure enolawulo olupheleleyo kunye nokusekwa kokupholisa.
I-65mm/18 V yePVC eyomeleleyo yombhobho wokukhupha umzi-mveliso obandakanya i-twin-screw extruder, iyunithi yokulinganisa ivacuum, itanki yokupholisa, iyunithi yokutsala kunye nomatshini wokusika.
Dies ubukhulu ezifana 20, 25, 45, 63, 75, 90, 110 mm kunye nobungakanani mandrel 2.5 kg/cm2, 4 kg/cm2, 6 kg/cm2, 10 kg/cm2.
Funa i-scraper, i-grinder, i-heavy-duty efakwe kwiMoto yoMbane.
Itanki yamanzi engaphezulu kunye neeyunithi zempompo zokurisayikilisha.
Ibhalansi yokulinganisa, uhlobo olunzima lwemodeli yamashishini kunye nokuchaneka okuphakathi.
Ukugcinwa kwemibhobho, ii-racks, ukugcinwa kwezixhobo ezincinci zesandla, ukugcoba, izixhobo zokuthambisa njl.
Izixhobo zovavanyo lwelabhoratri yovavanyo lwemichiza njengebhalansi yeekhemikhali, i-oveni kunye nezinye izixhobo zovavanyo.Izixhobo zokuvavanya ukuxinana kwesambuku, ilothe yomxhuzulane ethile kunye noqikelelo lwetin (kwi-ppm).
Impahla engekasilwa

Kwimveliso yePipe yePVC, izinto ezisetyenziswa ekrwadaPVC intlaka, i-DOP, izizinzi, ii-asidi zokuLungisa, ii-Lubricants, iMibala, iiFillers.Umbane namanzi nawo ayafuneka.

Inkqubo yokwenziwa kwemibhobho yePVC

Extrusion
Njengezinye i-thermoplastics i-PVC engaxutywanga i-resin ayifanelekanga inkqubo ethe ngqo.Izongezo zokuxuba zongezwa kwinkqubo kunye nokuzinza kwi-PVC resin.Izongezo ezifana ne-DOP, i-DIOP, i-DBP, i-DOA NE-DEP zisetyenziswa kwinkqubo yokuvelisa.

Iiplastiki zeplastiki - I-plasticizer eqhelekileyo yi-DOP, i-DIOP, i-DBP, i-DOA, i-DEP, i-Reoplast, i-Paralex, njl.

Izizinzi-Izinzisi eziqhelekileyo zikhokelwa, i-barium, i-cadmium, i-tin, i-stearate, njl.

Izithambisi – Izithambisi ezisetyenziswayo yiButy-Stearate, Glycerol Moni-Stearate, Epoxidised Monoester of oleic acid, stearic acid njl.

Iifayili - Iifayili zisetyenziselwa ukuvelisa imveliso ekhethekileyo esemgangathweni njengodongwe oluyi-calcined.

I-resin ye-PVC idibaniswe ne-plasticizers, i-stabilizers, i-lubricant kunye nezihlungi zenkqubo kunye nokuzinza kwemveliso.Izithako kunye ne-PVC resin zixutywe kwi-mixer enesantya esiphezulu.

I-resin edibeneyo ityiswa kwi-screw extruder ephindwe kabini kwaye kukho ukufakwa kunye neefayithi zifakelwe i-diameter efunekayo.Emva koko iikhompawundi ze-PVC zigqithiswa kwigumbi elifudumeleyo kwaye zinyibilike phantsi koxinzelelo lwe-screw kunye nobushushu bombhobho.Ukumakishwa kwenziwa ngexesha le-extrusion.

Ubungakanani

Imibhobho ipholisiwe kumsebenzi wokulinganisa.Kukho ubukhulu becala iindidi ezimbini zokulinganisa ezisetyenziswayo kwiSiza yoxinzelelo kunye neVacuum Sizing.

Ukutsala

Inkqubo elandelayo emva kokulinganisa kukutsala.Iyunithi yokutsalwa kwetyhubhu iyafuneka kuthutho oluqhubekayo lwemibhobho ekhutshelwayo yi-extruder.

Ukusika

Ukusika yinkqubo yokugqibela.Kukho ubukhulu becala iintlobo ezimbini zeendlela zokusika ziyi-Manual kunye ne-Automatic.Imibhobho ivavanyelwa amanqaku e-ISI kwaye ilungele ukuthunyelwa.