Intshayelelo:
I-Chlorinated polyvinyl chloride luhlobo olutsha lwezinto eziphezulu ze-molecular synthetic kunye neplastiki yobunjineli.Iveliswa yimpendulo phakathi kwe-chlorination ye-polyvinyl chloride kunye ne-chlorine phantsi kwemisebe ye-ultraviolet.Le mveliso imhlophe okanye i-yellow yellow powder ekhululekile.
Isici esingaqhelekanga se-molecular bond kunye ne-polarity iya kwanda xa i-polyvinyl chloride ene-chlorine i-chloridized.Ukunyibilika kunye nokuzinza kweekhemikhali zingcono, ukonyusa ukuxhathisa ubushushu kunye nokuxhathisa ubushushu, ukuxhathisa kweasidi, ukuxhathisa kwealkali, ukuxhathisa kwetyuwa kunye nokumelana nearhente ye-chlorination.Ukuphucula ukumelana nobushushu kunye neempawu zomatshini.Isiqulatho seklorine sonyuswe ukusuka kwi-56.7% ukuya kwi-65℃ 72% .Iqondo lobushushu leVicat linyusiwe ukusuka ku-72~82℃ ukuya ku-90℃ 138℃.Ubukhulu becala linokufikelela kwi-110 ℃ kwaye ukuya kuma-95℃ ixesha elide .I-CPVC (i-chlorinated polyvinyl chloride) luhlobo olutsha lweplastiki yobunjineli kunye nesicelo esibanzi kwixesha elizayo.
Inkcazo yobuGcisa
Into | Iyunithi | Inkcazo |
Imbonakalo | Umgubo oMhlophe | - |
Umxholo weChlorine | WT% | 65-72 |
Iqondo lobushushu lokubola kweThermal | ℃> | 110 |
Ubushushu obuthambisayo beVicat | ℃ | 90-138 |
Isicelo:
I-1.CPVC ingasetyenziswa ikakhulu kwizinto ezikhethekileyo ezifana nemibhobho yokufudumeza, izixhobo zombhobho, ukubumba isitofu njl.
2.CPVC kwakhona ingasetyenziselwa inki yoshicilelo, anti corrosive ukutyabeka, PVC zokuncamathelisa njl.
Ukhuseleko kunye nempilo
I-CPVC yimveliso yeekhemikhali ezicocekileyo ngaphandle kwe-caron tetrachloride eseleyo kwaye ayinavumba, ayinayo ityhefu, i-flame retardant, izinzile kwaye ayinabungozi emzimbeni womntu.
Ukupakisha, ukugcinwa kunye nokuthutha
20+0.2kg/ibhegi,25+0.2kg/ibhegi,
Ibhegi yangaphandle: I-PP ibhegi enithiweyo.
Isingxobo sangaphakathi: Ifilimu ecekethekileyo yePE.
Le mveliso kufuneka igcinwe kwindawo eyomileyo nengena umoya ukunqanda ukukhanya kwelanga, imvula okanye ubushushu, kufuneka kwakhona ihanjiswe ngezikhongozeli ezicocekileyo, le mveliso luhlobo lwempahla engenabungozi.