Kau ʻia ma 2015-10-26Dacromet enehana originated i loko o ka seventies o ka 20th kenekulia, ka United States, Kina i loko o ka 1980s hoʻolauna Dacromet enehana, a ma o ka digestion a me ka absorption, a me ka mālie ike i ke kaʻina hana lako a, Dacromet wai o localization.I ka makahiki 2002, ua hoʻopuka ka State Administration of quality supervision, inspection and Quarantine i ke kūlana aupuni "GB/T18684-2002 zinc chromium coating technology conditions".
ʻO ka ʻenehana Dacromet ka mea i ʻoi aku ka nui o ka nānā ʻana o nā mea noiʻi a me nā ʻoihana e pili ana i kāna mau hiʻohiʻona maikaʻi.
1, ka nohona alohaDacromet ke ala i pani ʻia, i ka uhi ʻana o Dacromet a me ke kaʻina hana hoʻōla o ka evaporation o ka mahu wai a me kahi mea liʻiliʻi o nā mea ola i loko o ke ʻano i kuhikuhi ʻia e ka mokuʻāina, ʻaʻohe kaʻina hana electroplating maʻamau i ka hana ʻana o nā mea haumia nui. a me ka wai ʻino.No laila, ʻo Dacromet ma kekahi ala i hiki ke kapa ʻia he ʻenehana "'ōmaʻomaʻo".
2, kiʻekiʻe corrosion resistanceDacromet coating antirust hopena he 7-10 mau manawa kiʻekiʻe ma mua o ka electro galvanized kuʻuna, wela-dip galvanized a i ʻole ke ʻano o ka uhi ʻana i ka pena a me ke ʻano o ka uhi ʻana o Dacromet i ke kū kūʻē ʻana i ka hoʻāʻo ʻana i ka noe paʻakai ma mua o 1200 mau hola ma hope ʻaʻole i ʻike ʻia ka ʻulaʻula. rust, ʻike ʻia ka ʻinoʻino ikaika.
3, kiʻekiʻe wela resistanceHoʻohālikelike me ka kuʻuna galvanized papa o passivation kiʻiʻoniʻoni ma luna o 70 DEG C he dehydrated māhā phenomena, Dacromet coating i ke kiʻekiʻe wela o 500 DEG C hiki nō hoʻi i ka paʻa hana, corrosion kū'ē maikaʻi loa.
4, ʻaʻohe hydrogen embrittlementDacromet uhi me ka ʻole o ka ʻakika pickling a me ka ho'ōla ʻana i nā wela kiʻekiʻe, mai ke kaʻina hana e hoʻoholo ai i ka hanana hydrogen embrittlement, kūpono no nā ʻāpana ikaika kiʻekiʻe a me kahi lālā puna.
5, ka permeability kiʻekiʻe, adhesionDacromet ma ke ʻano o ka hoʻomaʻamaʻa ʻana, ʻaʻole i kaupalena ʻia e ke ʻano o kahi mea hana;ʻike ʻia ka hoʻopili maikaʻi ʻana ʻaʻole i ka matrix wale nō, a ʻo nā mea hoʻohui ʻē aʻe he ikaika adhesion.
ʻO Changzhou Junhe Technology Stock Co., Ltd.He kūpaʻa i ka hana ʻana me nā kemika maikaʻi, nā lako kūikawā a me nā ʻōnaehana hoʻonā lawelawe lawelawe e hāʻawi i nā ʻoihana ʻenehana kiʻekiʻe.Hāʻawi ʻia i ka noiʻi ʻenehana Dacromet a me Dacromet, loaʻa iā Dacromet coating production lines a me nā lako Dacromet kiʻekiʻe, Dacromet coating lako, Dacromet coating machine a me ka maikaʻi o ka wai hoʻoheheʻe Dacromet.
Ka manawa hoʻouna: Jan-13-2022