Kupanga zikopa zojambula,Kukhazikika kwa PVCSewerani gawo lofunikira.
(1)Barium cadmium zin matenthedwe
Kumayambiriro kwa ndalama zoyambirira, barium cadmium zinc yotentha nthawi zambiri amagwiritsidwa ntchito. Barrium mchere amatha kutsimikizira kuti zida zam'madzi nthawi yayitali, mchere wa cadmium umagwira gawo lokhazikika pakati pa kukonza, ndipo mchere wa zincrogen umatha kugwira mwachangu mankhwala a hydrogen koyambirira.
Komabe, chifukwa cha kuopsa kwa Cadmium, kugwiritsa ntchito zokhazikika zakhala zikugwirizana ndi zoletsa zambiri monga zofunika za chilengedwe zimayamba kuvuta kwambiri.
Barum zinn okhazikika, monga mtundu wofunikira wa kutentha, amagwiritsidwa ntchito kwambiri popanga zikopa za chikopa chambiri.M Mu phwifunzi la uvuni, zimatha kuletsa kuyanjana ndi kusanduka chikasu ndi bwindle chifukwa cha kutentha kwambiri, ndikupanga zikopa zomaliza zowoneka bwino komanso zolimba.
(3)Calcium zinc composite kutentha
Masiku ano, calcium zinc composite kutentha kutentha kwakhala kwakukulu. Munjira yogulitsa, imatha kukhalabe bata lazinthu zomwe zimaphatikizidwa ndi kutentha kwambiri ndikugudubuza. Calcium mchere amakhala ndi udindo wokhazikika wamafuta ataliatali, pomwe mchere wamchere umakhala nthawi ya nthawi yayitali. Zowonjezera Zowonjezera Zowonjezera Zokhazikika, zomwe zimayambitsa makulidwe a yunifolomu komanso ntchito yabwino ya zikopa zojambula.
Kuphatikiza apo, chifukwa cha mawonekedwe awo achilengedwe komanso osagwirizana, zimakhala zabwino kwambiri paminda yokhala ndi zoseweretsa za chilengedwe monga zoseweretsa za ana ndi chikopa chonga cha chakudya.
TopJoy mankhwala akuyang'ana kafukufuku ndikupanga zolimbitsa thupi za PVC, ndipo malonda ake adalimidwa kwambiri m'munda wa zikopa za zaka zambiri. Ndili ndi kukhazikika kwamphamvu kwambiri, kuyenderana bwino, komanso kuchuluka kwa nyengo yayitali, mawonekedwe a zikopa zopangidwa bwino, ndipo imachita bwino kwambiri ndi utoto komanso zinthu zakuthupi, zomwe zimapangitsa kuti makasitomala apakhomo ndi achilendo azikhala.
Post Nthawi: Jan-20-2025