Phosphating pretreatment line ga karfe sassa ko welded sassa

COATING na mu yana ba da sabbin layukan kayan aikin phosphating don sassa na ƙarfe ko walda da ake amfani da su a aikace-aikace daban-daban.

Ko kuna buƙatar sabunta tsoffin layukan, ko kuna buƙatar siyan sababbi, ko da tuntuɓar duk wata matsala ta fasaha, kawai tuntuɓar mu, za mu samar muku da mafita ta tsayawa ɗaya.

Tuntube mu Harka

samfurin bayani

Nau'in Layin Phosphate

● Iron phosphate

Iron phosphate shine mafi yawan amfani da pretreatment don shafa foda saboda ana iya amfani dashi tare da kusan kowane abu kuma yana da ƙarin samfuran bi-kayayyaki ko sludge. Ana yawan amfani da wannan tsari akan kayan ƙarfe.

● Zinc Phosphate

Zinc phosphate ba karfe ba ne, lullubi na crystalline wanda ke manne da kayan. Yana da mahimmanci a lura, zinc phosphate yana fitowa daga maganin kanta, ba daga ɓangaren ɓangaren ba kamar murfin phosphate na ƙarfe. Lu'ulu'u na Zinc phosphate suna farawa a saman anodic a kan ɓangaren ɓangaren kuma suna daina kafawa lokacin da yanki ya cinye, watau. suka buga wani crystal. Ba kamar baƙin ƙarfe phosphate ba, zinc phosphate ba zai iya tsaftacewa da gashi a lokaci guda ba: saboda haka, mataki hudu - wanke, kurkura, zinc phosphate, kurkura shine saitin na kowa. Duk da yake zinc phosphating yana samar da ingantattun kaddarorin mannewa, mafi kyawun sutura a cikin wurare masu tsauri kuma mafi kyawun juriya, tsarin yana da ƙimar aiki mafi girma, yana amfani da ƙarfe mai nauyi, kuma yana iya samar da sludge mai yawa, babu ɗayansu yana da abokantaka na muhalli don dalilai na zubarwa. Zinc phosphate yawanci ana amfani da shi akan kayan ƙarfe na galvanized.

● Chromium phosphate

Chromium phosphate an fi amfani da shi don sassa na tushen aluminium. Duk da yake wannan tsari yana da tasiri, kamar zinc phosphate, yana amfani da karafa masu nauyi waɗanda ke buƙatar dawo da su don zubar da muhalli.

●Sarrafa Tsari na Phosphate

Sarrafa tsarin phosphating yana da mahimmanci don cimma daidaiton sutura wanda a ƙarshe ya haifar da ingantaccen tsarin sutura. Mafi mahimmancin sarrafawar tsari a cikin rufin juyawa na phosphate sune:

Lokaci - tsawon lokacin tuntuɓar mafi yawan lokacin amsawa ta hanyar sinadarai, tsarin dole ne ya daɗe don ba da damar sinadarai ta samar da suturar uniform.

Zazzabi - sunadarai yawanci suna zama mafi muni a yanayin zafi mai tsayi

Tattaunawa da pH - mafi yawan acid a cikin maida hankali yana haɓaka tsarin shafi kuma zai iya haifar da nauyin nauyin nauyin nauyin nauyin nauyi.