Imbono: 26 Umbhali: Umhleli weSayithi Ixesha lokupapasha: 2022-03-18 Imvelaphi: Indawo
Ifilimu ethambileyo yePVC yinto enokusebenziseka kwiindawo ezahlukeneyo ezisetyenziswa kwiindawo zokugcina iingcango ezibandayo kunye neepayipi zeplastiki, kodwa inokuqina kumaqondo obushushu aphantsi. Ukuphucula ukumelana kwayo nokubanda kubalulekile ekusebenzeni kwiimeko zasebusika ezinzima. I-HSQY Plastic Group , sigxile kwizisombululo ze-PVC ezikumgangatho ophezulu ezimelana nokubanda . Eli nqaku lihlola indlela yokuphucula ukumelana nokubanda kwefilimu ethambileyo yePVC , sigxile kwi-plasticizers, izongezo, kunye neendlela zokucubungula.

Ifilimu ethambileyo yePVC , esetyenziswa kwiimveliso ezifana namakhethini eminyango yePVC kunye neepayipi, ixhomekeke kwi-plasticizers ukugcina ukuguquguquka. Kumaqondo obushushu aphantsi, ezi plasticizers zinokuphelelwa kukusebenza, nto leyo ebangela ukuba izinto ziqine kwaye zibe buthathaka. Ukuphucula ukumelana nokubanda kuqinisekisa ukuba iimveliso ezithambileyo zePVC zihlala ziguquguquka kwaye zihlala ixesha elide ebusika okanye kwiindawo zokugcina ezibandayo.
Iiplastiki zibalulekile ekuphuculeni ukumelana nokubanda kwefilimu ethambileyo yePVC . Ezi plastiki zilandelayo ezimelana nokubanda zisetyenziswa rhoqo:
I-DOA (i-Dioctyl Adipate) : Iphucula ukuguquguquka xa kushushu kakhulu.
I-DIDA (iDodecyl Adipate) : Iphucula ukumelana nokubanda kwiimveliso.
I-DOZ (i-Dioctyl Azelate) : Inika ukusebenza okuhle kubushushu obuphantsi.
I-DOS (Dioctyl Sebacate) : Inika ukumelana nokubanda okugqwesileyo kwiimeko ezinzima.
Ezi plasticizers zihlala zisetyenziswa njengee-plasticizers ezincedisayo (5-20% ye-plasticizer ephambili) ngenxa yokuba azihambelani kakuhle ne-PVC.
Itheyibhile engezantsi ithelekisa iiplastiki ezixhathisa ukubanda eziqhelekileyo kwifilimu ethambileyo yePVC :
| lwePlastiki Ukuhambelana | Uhlobo | nokungabanda kunye | zePVC | nezicelo |
|---|---|---|---|---|
| I-DOA (i-Dioctyl Adipate) | I-Acid Dibasic Ester enamafutha | Ilungile (-40°C) | Iphakathi | Amakhethini eminyango, iipayipi |
| I-DIDA (iDodecyl Adipate) | I-Acid Dibasic Ester enamafutha | Ilungile Kakhulu (-45°C) | Inomda | Iifilimu zoshishino |
| I-DOZ (i-Dioctyl Azelate) | I-Acid Dibasic Ester enamafutha | Igqwesile (-50°C) | Iphakathi | Amakhethini okugcina izinto ezibandayo |
| I-DOS (i-Dioctyl Sebacate) | I-Acid Dibasic Ester enamafutha | Iphezulu (-55°C) | Inomda | Izicelo ezibandayo kakhulu |
Ukudibanisa iiplastiki ezingabandanga kunye nezongezo ezifana ne-hexamethyl phosphoric triamide (HMPT) kunokuphucula kakhulu ukuqina kunye nokwandiswa kobushushu obuphantsi kwefilimu ethambileyo yePVC . I-HMPT yehlisa iqondo lokubanda kweeplastiki, iphucula isiphumo sazo sokumelana nokubanda ngaphandle kokusebenza njengeplastiki ngokwayo.
Ukuze uphucule ukumelana nokubanda kweemveliso ezithambileyo zePVC , qwalasela ezi zinto zilandelayo zokucubungula:
Ubushushu bokucubungula : Gcina amaqondo obushushu afanelekileyo ngexesha lokukhupha izinto ukuqinisekisa ukuhlanganiswa kweplastiki.
Ubushushu bokuPholisa : Lawula amazinga okuphola ukuze uthintele ukuqhekeka kwiindawo ezibandayo.
Uyilo lweFomula : Lungisa umlinganiselo weplastiki (oyintloko vs oncedisayo) ngokusekelwe kutshintsho lobushushu.
Ifilimu ethambileyo yePVC enganyangekiyo nokubanda ifanelekile kwezi:
Amakhethini eminyango yokugcina izinto ezibandayo : Agcina ukuguquguquka xa kushushu kakhulu.
Iipayipi zePVC : Ziqinisekisa ukuqina kwiimeko zasebusika zangaphandle.
Izigqubuthelo zemizi-mveliso : Zikhusela izixhobo kwiindawo ezinobushushu obuphantsi.
Ngowama-2024, imveliso yehlabathi yefilimu ethambileyo yePVC yokusetyenziswa okunganyangekiyo kubanda ifikelele malunga nezigidi ezi-3 zeetoni , ngesantya sokukhula se- 4% ngonyaka , siqhutywa yimfuno kwiindawo zokugcina izinto ezibandayo, amashishini, kunye nezolimo. Inkqubela phambili kwizinto zokupholisa ezisebenzisa iplastiki ezinobuhlobo nendalo iphucula uzinzo.
Ifilimu ethambileyo yePVC enganyangekiyo kubanda yinto eguquguqukayo yePVC ephuculweyo ngeeplastiki ukuze igcine ukuguquguquka kumaqondo obushushu aphantsi, esetyenziswa kwiikhethini zomnyango nakwiipayipi.
Sebenzisa iiplastiki ezingabandisi (umz., iDOA, iDOS) kunye nezongezo ezifana ne-HMPT, kwaye uphucule amaqondo obushushu okucubungula nokupholisa.
Iiplastiki eziqhelekileyo ziquka i-DOA, i-DIDA, i-DOZ, kunye ne-DOS, ezisetyenziswa njengeeplastiki ezincedisayo (5-20% yeplastiki ephambili).
Ewe, ihlala iguquguquka kwaye ihlala ixesha elide kumaqondo obushushu aphantsi, ilungele ukugcinwa kwindawo ebandayo kunye nokusetyenziswa ngaphandle.
Isetyenziselwa iikhethini zomnyango zokugcina izinto ezibandayo, iipayipi zePVC, kunye nezigqubuthelo zemizi-mveliso kwiindawo ezinobushushu obuphantsi.
I-HSQY Plastic Group inikezela ngefilimu ethambileyo ye-PVC enganyangekiyo kubanda kunye namakhethini eminyango ye-PVC enzelwe ukugcina indawo ebandayo kunye nokusetyenziswa kwemizi-mveliso. Iingcali zethu ziqinisekisa izisombululo ezikumgangatho ophezulu nezihlala ixesha elide.
Fumana iKoteshini yasimahla Namhlanje! Nxibelelana nathi ukuze uxoxe ngeprojekthi yakho, kwaye siza kubonelela ngekoteshini ekhuphisanayo kunye nexesha elifanelekileyo.
Sebenzisa iNgqikelelo yethu eBalaseleyo
Ukuphucula ukumelana nokubanda kwefilimu ethambileyo yePVC kubandakanya ukukhetha izinto zokucoca iplastiki ezifanelekileyo, izongezo, kunye neendlela zokucubungula. Ngezisombululo ezifana namakhethini kunye neepayipi zomnyango wePVC , iPVC ekwaziyo ukumelana nokubanda iqinisekisa ukuqina kwiindawo ezinobushushu obuphantsi. I-HSQY Plastic Group liqabane lakho elithembekileyo leemveliso ezikumgangatho ophezulu ezithambileyo zePVC . Qhagamshelana nathi namhlanje ukuze ufumane isisombululo esifanelekileyo kwiimfuno zakho.