Xa kufikwa kuHDPE kunye PP iiplastiki, kukho ukufana okuninzi okwenza kube lula ukubhidanisa izinto ezimbini kwiiprojekthi zakho zokuvelisa. Nangona kunjalo, ukukhetha phakathi kwe-HDPE kunye ne-PP yeplastiki kunokukhokelela kumahluko obonakalayo kwimveliso yakho yonke yokugqibela. Ngesi sizathu, kubalulekile ukuqonda umahluko phakathi kwe-HDPE kunye ne-PP kunye noncedo lwendalo nganye into enokuzisa kwiprojekthi yeshishini lakho elilandelayo.

Iimpawu zeplastiki zePP kunye ne-HDPE

Unaloo nto engqondweni, sijonga amandla azo zombini izixhobo kwaye sibonise umahluko wazo ukuze sikuncede ukhethe eyona imathiriyeli kwiimfuno zeshishini lakho. Jonga apha:

Iinzuzo zeHDPE izixhobo zeplastiki
Ibhotile yamanzi ye-HDPE

HDPE izixhoboimele i-High Density Polyethylene kwaye yiplastiki esebenza ngeendlela ezininzi eyaziwa ngeenzuzo zayo ezizodwa. Ngenxa yokomelela okugqithisileyo kwemathiriyeli, i-HDPE iqhele ukusetyenziselwa ukwenza izikhongozeli ezifana nobisi kunye neejagi, apho ijagi ye-60-gram inokubamba ngokufanelekileyo ngaphezu kwegaloni yolwelo ngaphandle kokuphazamisa ukumila kwayo kwasekuqaleni.

Nangona kunjalo, i-HDPE inokuhlala iguquguquka. Thatha iingxowa zeplastiki, umzekelo. Ukuqina, ukumelana nemozulu, kunye nokukwazi ukumelana nobunzima, i-HDPE lukhetho olufanelekileyo kwabo bafuna iplastiki enokumelana nezinto ezahlukeneyo zoxinzelelo ngelixa igcina amandla ayo, nokuba iqinile okanye iguquguqukayo.

Iimveliso ezinxulumeneyo
I-HDPE egudileyo

HDPE sheet egudileyo SR

Ibhodi yokusika i-HDPE

I-HDPE Cut Board Sheets Cut to size

ibhodi yoyilo lwe-hdpe

Ibhodi yokuyila iphepha le-HDPE

ibhodi ye-hdpe yolwandle

Maritime Bureau

I-HDPE yaziwa ngokuba yi-mildew, i-mildew kunye nokuxhathisa ukubola, yingakho isetyenziswa ngokuqhelekileyo kwiindidi ezahlukeneyo zokwakha kunye nezicelo zococeko. Ngaphezu koko, inokubunjwa phantse kuyo nayiphi na imilo ngelixa igcina ubunzima bayo obulula, iyenza ibe lolona khetho lufanelekileyo xa kuthelekiswa nezinye iintlobo zeplastiki.

Izibonelelo zePP zeplastiki
Polypropylene tape yeplastiki

I-PP imele iplastiki ye-polypropylene kwaye yiplastiki eyaziwa kakhulu ngendalo yayo ye-semi-crystalline, enokubunjwa ngokulula kunye nokubunjwa ngenxa ye-viscosity ephantsi yokunyibilika kwezinto. Ipolypropylene ilungele ukubumba inaliti – kodwa ayikokusetyenziswa kwayo kuphela oko.

Iplastiki yePolypropylene ikuyo yonke indawo, ukusuka kwiintambo ukuya kwiikhaphethi kunye nempahla. Yimpahla yorhwebo efikelelekayo ebonelela ngamashishini anamandla okumelana neekhemikhali kuluhlu olubanzi lweziseko kunye neeasidi. Oku kuthetha ukuba ukubaIvalve yePP kunye nezixhoboidinga ukucocwa, inokumelana nabacoci beekhemikhali ixesha elide kuneeplastiki ezifanayo - ukubonelela ngokucocwa nokulondolozwa lula.

Kwakhona, iPP yinto elula xa kuthelekiswa nezinye iintlobo zeeplastiki. Oku kuyenza ibe yeyona ndawo ifanelekileyo yokutshintshwa kwezicelo ezahlukeneyo zorhwebo, nokuba ngaba amashishini afuna iiplastiki ukwenza izikhongozeli eziphinda zisetyenziswe okanye ilaphu.

Ngaba iHDPE okanye iPP ilungile kwishishini lam?
Zombini iiplastiki ze-HDPE kunye neplastiki ye-PP zineenzuzo ezifanayo. Ukongeza ekubeni i-ductile ephezulu, iyakwazi ukumelana nefuthe, oku kuthetha ukuba akukho mfuneko yakukhathazeka malunga namandla xa usebenza nezi plastiki. Ngaphaya koko, zombini i-HDPE kunye ne-PP zithathwa njengokumelana nobushushu kunye netyhefu encinci ebantwini. Oku kusenokuba yenye into ekufuneka iqwalaselwe ukuba iplastiki iya kusetyenziswa kwizinto ezifana nezikhongozeli zokutya neziselo.

Okokugqibela, iplastiki nganye kwezi ingaphinda isetyenziswe, nto leyo enokuba luncedo kumashishini angenabungozi kokusingqongileyo ajongene nokwenza umthamo omkhulu wezinto ezisetyenziswa okwexeshana (umz. izikhongozeli zokutya, iimpawu).

Okokugqibela, ngaphambi kokuba enze isigqibo sokugqibela, amashishini kufuneka aqwalasele iingenelo ezininzi zokusebenzisa i-HDPE kunye nePP. Ukwenza oko kuqinisekisa ukuba benza uhlahlo lwabiwo-mali oluninzi xa betyala imali kwiintlobo ezithile zeplastiki.