Inqubo yokukhiqiza ibhodi legwebu le-PVC:
I-PVC inhlaka + izithasiselo → ukuxuba kwesivinini esikhulu → ukuxuba okubandayo okunesivinini esiphansi → i-conical twin-screw eqhubekayo → ukubunjwa kwe-fae (isikhumba esinamagwebu) → ukubunjwa kwesakhiwo esipholile → ukudonsa kwama-roller amaningi → ukusika nokucubungula imikhiqizo → ukuqoqwa nokuhlola.
Amaphuzu abalulekile okulawula inqubo yokugwebulwa kwe-PVC:
Ukubunjwa kwamagwebu epulasitiki kuhlukaniswe izinqubo ezintathu: ukwakheka kwe-bubble nuclei, ukunwetshwa kwe-bubble nuclei kanye nokuqiniswa kwamagwebu. NgobaAmashidi we-PVC Foamngama-agent amakhemikhali e-foaming angeziwe, ukunwetshwa kwe-bubble nuclei kunethonya elibalulekile kwikhwalithi yamashidi e-foam. I-PVC iyingqamuzana eliqondile elineketanga elifushane lamangqamuzana namandla okuncibilika aphansi. Ngesikhathi senqubo ye-bubble nuclei enwebekayo ibe ama-bubbles, ukuncibilika akwanele ukumboza ama-bubbles, futhi igesi lichichima kalula futhi lihlangane libe amabhamuza amakhulu, kunciphisa ikhwalithi yomkhiqizo weshidi legwebu.
Izinzuzo:
Ibhodi le-PVC legwebuine-insulation yokushisa enhle, i-insulation yomsindo, ukusebenza okulula okuthwala umthwalo, futhi iphakeme kunezinye ipulasitiki eqinile ekhanyayo nezinye izinto zokushisa ezishisayo. Inezinzuzo zokusebenza okulula, izinga eliphezulu lemishini, ukonga isikhathi nokonga umsebenzi. Ibhodi legwebu le-PVC lingasetshenziswa njengesendlalelo sokufakwa kophahla nokufakwa odongeni lwangaphandle. Inokusebenza kokufakwa okungenakuqhathaniswa nokunamathela kungqimba lwesakhiwo, futhi inezinzuzo eziningi njengokwakhiwa okulula, ukuvikelwa kwemvelo, ukonga isikhathi, nokusebenza okuthuthukisiwe.
Ukusetshenziswa kwebhodi le-PVC legwebu
(1) Amagceke ezindongeni zezakhiwo njengezindawo zokuhlala, amahhovisi nezindawo zomphakathi.
(2) Amapulangwe eminyango yegumbi lokugezela, izindonga zokwakha zangaphakathi, izitezi eziphakeme, nezindlu ezijwayelekile.
(3) Amapulangwe eminyango yamakamelo, izinto zokusebenza emakamelweni ahlanzekile, nezindonga zamakhethini.
(4) Ukuhlukaniswa kwesikrini, amadeskithophu aphezulu, namaphrojekthi aphikisana nokugqwala.
(5) Ingaphezulu lebhodi liyisicaba futhi lingaphrintwa isikrini ngokuqondile noma lisikwe ngekhompyutha ngezimpawu zokukhangisa, izimpawu zempahla yokwakha, izimpawu zezwe, njll. Ingaqoshwa futhi ibe yizimo.
(6) Amabhodi okugxumeka amafreyimu, izinqolobane kanye nezinto ezifakwa elabhorethri.
(7) Izinto zesitsha, amaphrojekthi okushisa abandayo akhethekile. Amaphrojekthi wokufakwa kwe-insulation kanye nokubandayo kwezindawo zemikhumbi, izikebhe zokudoba, izikebhe, njll.
(8) Isiqandisi (indawo yokubeka) izinto zodonga lwendlu yokugcina impahla, imigudu yokupholisa umoya.
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(10) Okunye ukusetshenziswa: i-formwork, imigudu yokukhipha amanzi, okokusebenza kwezemidlalo, izinsiza ze-aquaculture, izinsiza ezisogwini ezingamelana nomswakama, izinto ezimelana namanzi, izinto zobuciko, nezihlukanisi ezingasindi.
Isikhathi sokuthumela: Dec-24-2024
