Izindaba
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Yiziphi izakhiwo kanye nokusetshenziswa kwe-phenolic resin
I-resin ye-phenolic isetshenziswa kakhulu ukukhiqiza amapulasitiki ahlukahlukene, izembozo, izinamathiseli kanye nemicu yokwenziwa. I-powder yokubumba yokucindezela ingenye yezindlela eziyinhloko zokusebenzisa i-resin ye-phenolic ekukhiqizeni imikhiqizo ebunjiwe. I-resin ye-phenolic isetshenziswa kakhulu ukukhiqiza amapulasitiki ahlukahlukene...Funda kabanzi -
Iyini i-Paraformaldehyde futhi iyini ukusetshenziswa kwayo?
I-Polyformaldehyde iyinhlanganisela eyakhiwe yi-polymerization ye-formaldehyde, futhi ukusetshenziswa kwayo kuhlanganisa amasimu amaningi: Insimu Yezimboni I-Paraformaldehyde isetshenziswa kabanzi ekukhiqizweni kwe-polyoxymethylene resin (POM), enokumelana okuhle kakhulu nokuguguleka kanye ne-mechanical property...Funda kabanzi -
Indima Nokusetshenziswa Kwe-Phenol Formaldehyde Resin
I-Phenol Formaldehyde Resin imelana nama-asidi abuthakathaka kanye nezisekelo ezibuthakathaka, iyabola kuma-asidi aqinile, futhi ibole ezisekweni eziqinile. Ayincibiliki emanzini, kodwa incibilika ezinyibilikisini eziphilayo ezifana ne-acetone notshwala. Itholakala ngokuvunda kwe-phenol-formaldehyde...Funda kabanzi -
Ukusetshenziswa kweCalcium Formate Embonini Yesimende
Emkhakheni wezinto zokwakha, usimende uyinto eyisisekelo yokusetshenziswa, futhi ukwenza ngcono ukusebenza kwawo kube yinto ebalulekile ocwaningweni. I-Calcium formate, njengesithako esivamile, idlala indima ebalulekile kusimende. 1. Sheshisa ukusabela kwe-hydration yesimende...Funda kabanzi -
Ama-Resins e-Urea Formaldehyde Uf Adhesive ezinkuni
1. Ukubuka konke kwe-urea-formaldehyde resin (UF) I-urea-formaldehyde resin, ebizwa ngokuthi i-UF, ivame ukusetshenziswa ekuhlanganiseni ukhuni futhi ikhuthaze ukusetshenziswa okukhulu ekukhiqizweni kwe-plywood kanye ne-particleboard. 2. Izici I-urea-formaldehyde resin iyathandwa...Funda kabanzi -
Izindawo Eziyinhloko Zokusetshenziswa Nokusetshenziswa Kwe-Sodium Thiocyanate
I-Sodium thiocyanate (NaSCN) iyinhlanganisela engaphili esetshenziswa emikhakheni eminingi efana nokwakha, imboni yamakhemikhali, izindwangu, i-electroplating, njll. Njengomhlinzeki we-sodium thiocyanate, i-Aojin Chemical izokwabelana nawe ukuthi imisebenzi yayo eyinhloko ihlanganisani? Njenge-cemen...Funda kabanzi -
Ukusetshenziswa kwe-Sodium Hexametaphosphate ekwelapheni amanzi
Njengomholi emkhakheni wokwelashwa kwamanzi, i-sodium hexametaphosphate idlala indima ebalulekile ekuthuthukiseni ikhwalithi yamanzi. Okokuqala, ingasusa ngempumelelo izinto ezilengisiwe kanye nokungcola kwe-colloidal emanzini, futhi ikhuthaze ukuna kanye nokuhlukaniswa kwe-impur...Funda kabanzi -
Ukusetshenziswa kanye Nezimboni Ze-Oxalic Acid
I-oxalic acid iyi-organic acid enefomula yamakhemikhali engu-H₂C₂O₄. Isetshenziswa kakhulu ekuhlanzeni, ekususeni ukugqwala, ekucubungulweni kwezimboni, ekuhlaziyweni kwamakhemikhali, ekulawuleni ukukhula kwezitshalo nakwezinye izinkambu. I-acidity yayo enamandla kanye nezakhiwo zayo ezinhle zokunciphisa kwenza idlale indima ebalulekile...Funda kabanzi -
Iyini Ukusetshenziswa kwe-Melamine Molding Powder ekukhiqizweni kwe-Tableware
Impuphu yokubumba i-Melamine iyinto evame ukusetshenziswa ekukhiqizweni kwezinto zokudla. Ngakho-ke iyini ukusetshenziswa kwempuphu ehlanganisiwe yokubumba i-melamine ekukhiqizweni kwezinto zokudla? Umhlinzeki wempuphu yokubumba i-melamine A5 u-Aojin Chemical wabelana ngolwazi olufanele mayelana nokukhiqizwa...Funda kabanzi
