izindaba

1. Iyini i-fiberglass powder
Impuphu ye-fiberglass, eyaziwa nangokuthi i-fiberglass powder, iyimpuphu etholakala ngokusika, ukugaya nokuhlikihla imicu ye-fiberglass eqhubekayo edonswe ngokukhethekile. Imhlophe noma ayimhlophe nhlobo.

2. Yiziphi izindlela zokusebenzisa i-fiberglass powder
Ukusetshenziswa okuyinhloko kwempuphu ye-fiberglass yile:

• Njengento yokugcwalisa yokuthuthukisa ubulukhuni bomkhiqizo, amandla okucindezela, ukunciphisa ukuncipha komkhiqizo, ububanzi besilonda sokuguguleka, ukuguguleka, kanye nezindleko zokukhiqiza, isetshenziswa kabanzi kuma-resin ahlukahlukene e-thermosetting nama-resin e-thermoplastic, njenge-PTFE egcwele, i-nylon ekhuphukile, i-PP eqinisiwe, i-PE, i-PBT, i-ABS, i-epoxy eqinisiwe, irabha eqinisiwe, iphansi le-epoxy, i-thermal insulation coating, njll. Ukwengeza inani elithile lempuphu ye-fiberglass ku-resin kungathuthukisa kakhulu izakhiwo ezahlukahlukene zomkhiqizo, kufaka phakathi ubulukhuni, ukumelana nokuqhekeka, Kungenzeka futhi ukuthuthukisa ukuzinza kwe-resin binder nokunciphisa izindleko zokukhiqiza zento.
• Impuphu ye-fiberglass inokumelana okuhle nokuguguleka futhi isetshenziswa kabanzi ezintweni zokungqubuzana, njengeziphuphu zamabhuleki, amasondo okupholisha, iziphuphu zamasondo okugaya, iziphuphu zokungqubuzana, amapayipi angagugi, amabheringi angagugi, njll.
• Impuphu ye-fiberglass nayo isetshenziswa embonini yokwakha. Umsebenzi oyinhloko ukwandisa amandla. Ingasetshenziswa njengengqimba yokushisa yodonga lwangaphandle lwesakhiwo, ukuhlobisa udonga lwangaphakathi, ukumelana nomswakama nomlilo kodonga lwangaphakathi, njll. Ingasetshenziswa futhi ukuqinisa i-inorganic fiber ngokumelana okuhle kakhulu nokuvuza kwekhonkrithi ye-mortar. Faka esikhundleni se-polyester fiber, i-lignin fiber neminye imikhiqizo ukuze uqinise ikhonkrithi ye-mortar.

3. Izidingo zobuchwepheshe zempuphu ye-fiberglass
Impuphu ye-fiberglass iwumkhiqizo owenziwe ngokugaya i-fiberglass, futhi izidingo zayo zobuchwepheshe zifaka phakathi:

• Okuqukethwe kwe-alkali metal oxide

Okuqukethwe kwe-alkali metal oxide yempuphu ye-fiberglass engenayo i-alkali akufanele kube ngaphezu kuka-0.8%, kanti okuqukethwe kwe-alkali metal oxide yempuphu ye-alkali metal fiberglass ephakathi kufanele kube ngu-11.6% ~ 12.4%.

•  Ububanzi befayibha obumaphakathi

Ububanzi obumaphakathi bempuphu ye-fiberglass akufanele budlule ububanzi obujwayelekile obuhlanganisiwe noma obungaphansi kuka-15%.

•  Ubude obumaphakathi befayibha

Ubude obujwayelekile befayibha yempuphu ye-fiberglass buyahlukahluka ngokuya ngezincazelo namamodeli ahlukene.

•  Okuqukethwe komswakama

Okuqukethwe komswakama wempuphu ye-fiberglass ejwayelekile akufanele kube ngaphezu kuka-0.1%, futhi okuqukethwe komswakama kwempuphu ye-fiberglass ye-ejenti yokuhlanganisa akufanele kube ngaphezu kuka-0.5%.

•  Okuqukethwe okuvuthayo

Okuqukethwe okuvuthayo kwempuphu ye-fiberglass akufanele kudlule inani elilinganiselwe le-plus noma i-minus

•  Ikhwalithi yokubukeka

Impuphu ye-fiberglass imhlophe noma ayimhlophe nhlobo, futhi kumele ingabi namabala nokungcola.