Kungani amagilavu ​​​​e-PVC engenakuhlanzwa?

Amagilavu ​​​​e-PVC asetshenziswa kabanzi embonini nasempilweni yansuku zonke, kodwa awafanele ukuhlanza ukuhlanzeka, okunqunywa kakhulu yizakhiwo zawo kanye nezici zesakhiwo.

Ngokuphathelene nezinto zokwakha, amagilavu ​​​​e-PVC enziwe kakhulu nge-polyvinyl chloride resin, okuyi-polymer ephezulu yamamolekyuli. Le nto ayizinzile ngokwezakhiwo zamakhemikhali. Ngesikhathi senqubo yokuhlanza, ikakhulukazi uma kusetshenziswa isisombululo sokuhlanza esiqukethe izihlanzi zamakhemikhali, izingxenye zamakhemikhali ezikuhlanzi zingase zisabele ngamakhemikhali ne-polyvinyl chloride. Isibonelo, ezinye izihlanzi ze-alkaline zizobhubhisa isakhiwo samamolekyuli se-polyvinyl chloride, okwenza amagilavu ​​​​aqine futhi aqhekeke, futhi alahlekelwe ukuguquguquka kwawo kokuqala kanye nokuqina, ngaleyo ndlela kuthinte ukusebenza kanye nokuphila kwenkonzo kwamagilavu. Ngisho noma kusetshenziswa insipho encane, ukuhlanza isikhathi eside kungabangela ukuthi izithasiselo ezifana nama-plasticizer ebusweni bamagilavu ​​​​zishaye, kushintshe izakhiwo zomzimba zamagilavu.

Ngokuphathelene nesakhiwo, ubuso bamagilavu ​​​​e-PVC abuqinile ngokuphelele futhi abufani. Kunezimbobo eziningi ezincane nezakhiwo ezingalingani ebusweni bawo, okulula ukumunca uthuli, uwoyela nokunye ukungcola ngesikhathi sokusetshenziswa. Lapho kuhlanza, yize ukungcola okuthile ebusweni kungasuswa, ukungcola okujulile ngaphakathi kwezimbobo kunzima ukususwa ngokuphelele. Ngaphezu kwalokho, umthelela wokugeleza kwamanzi kanye nokungqubuzana komshini ngesikhathi senqubo yokuhlanza kungandisa kakhulu lezi zimbobo, okuholela ekungcoleni okwengeziwe okusele kuzo, okunciphisa ukuhlanzeka kwamagilavu.

Ngaphezu kwalokho, enkambisweni yokukhiqiza amagilavu ​​​​e-PVC, ukuze kufezwe izidingo ezithile zokusebenza, kunezelwa izithasiselo ezahlukahlukene, njengeziqinisi, izinto zokugcoba, njll., ezingeziwe. Lezi zithasiselo zingancibilika noma zishelele ngesikhathi senqubo yokuhlanza, okuzongcolisa uketshezi lokuhlanza futhi kuthinte umphumela wokuhlanza ngakolunye uhlangothi; ngakolunye uhlangothi, ukulahleka kwezithasiselo kuzoshintsha ukusebenza kwamagilavu ​​​​futhi kunciphise ikhono lawo lokuvikela.

Ngokombono wokusetshenziswa okungokoqobo, amagilavu ​​​​e-PVC avame ukuba amagilavu ​​​​angasetshenziswa kabusha, futhi umklamo wokuqala uhloselwe ukuhlangabezana nezidingo zokusetshenziswa kanye kuphela, futhi izindleko ziphansi kakhulu. Ukuhlanza inhlanzeko kudinga abasebenzi abaningi, izinsizakusebenza kanye nezindleko zesikhathi, futhi umphumela ngemva kokuhlanza kunzima ukuqinisekisa. Lapho amagilavu ​​​​esetshenziswa futhi ngemva kokuhlanza, ukusebenza kanye nomphumela wokuvikela wamagilavu ​​​​kuye kwancipha kakhulu futhi akukwazi ukuhlangabezana nezidingo zokusebenzisa. Ngokuphambene nalokho, kuyonga kakhulu futhi kulula ukufaka amagilavu ​​​​amasha e-PVC esikhundleni sawo ngqo.


Isikhathi sokuthunyelwe: Juni-03-2025