Sizachilendo ntchito PVC moto payipi mu ulimi ulimi. Pambuyo ntchito moto payipi kwa nthawi yaitali, payipi ya imawonongeka. Ngati inu simukudziwa moyo payipi span, simunali kudziwa payipi zowonongeka, izo kuchepetsa kugwiritsa ntchito bwino ulimi wothirira. Choncho palibe payipi amakhala ndi moyo?

Osiyana fakitale osiyana khalidwe moto payipi, amene amachititsa amakhala moyo wosiyana. Nthawi zambiri, anthu ulimi PVC ulimi wothirira moto payipi ntchito kwa zaka 2 mpaka 4. Chifukwa chosiyana amakhala ndi moyo? Chifukwa cha njira zosiyanasiyana ntchito. Mwachitsanzo, payipi anagona pansi chaka chonse ndi mphepo ndi dzuwa, payipi kuonongeka msanga. Ngati ntchito, woyera ndi falitsani mpaka payipi ndi kuwaika m'nyumba, amakhala moyo udzakhala wautali.

Kuwonjezera pa njira ya ntchito paipi, ndi nthawi ya moyo ndi limodzi kwa ubwino. The apamwamba PVC ulimi wothirira payipi limapitirira. Ndi mkulu-mphamvu poliyesitala filaments ndi apamwamba PVC chuma, kuthamanga kukana, otsika / otentha restant, payipi amakhala moyo udzakhala wautali. Mkulu-mphamvu poliyesitala filament thonje ndi mtundu wa nkhani mkulu-mphamvu amagwiritsidwa kwambiri yopanga malamba galimoto. The madzi lamba ntchito imeneyi waya kuluka ali apamwamba psinjika kukana ndi kulimba bwino. Chuma odana ndi okalamba a lamba madzi zambiri zikupezeka mu gel osakaniza PVC. The apamwamba gel osakaniza si odana ndi ukalamba komanso bwino kwa odana ndi amaundana, ndi mkulu kutentha kukana. Samalani mfundo ziwiri zotsatirazi posankha payipi PVC ulimi wothirira:

1. moto payipi ali yosalala ndi kowala khungu popanda mawaya wosweka ndi mawaya lotayirira kuluka;
2. The gel osakaniza moto payipi ndi zofewa ndi yosalala, si poizoni ndi zoipa, ndipo gel osakaniza si youma ndi degummed.

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