Udindo wa calcium formate mu matope a gypsum

Udindo wa calcium formate mu matope a gypsum,
Calcium Formate, calcium formate zochita, Opanga Calcium Formate Opanga, Kugwiritsa Ntchito Calcium Formate, zowonjezera za simenti,
1. Zambiri za calcium formate
Molecular formula: Ca(HCOO)2
Molecular kulemera: 130.0
CAS NO: 544-17-2
Kupanga mphamvu: 60,000 matani / chaka
Kupaka: 25kg pepala-pulasitiki gulu thumba
2. Mndandanda wa khalidwe la mankhwala a calcium formate

3. Kuchuluka kwa ntchito
1. Feed giredi calcium formate: 1. Monga mtundu watsopano wa chakudya chowonjezera.Kudyetsa ana a nkhumba kuti awonjezere kunenepa komanso kugwiritsa ntchito kashiamu ngati chowonjezera chakudya cha ana a nkhumba kungathandize kuti ana a nkhumba azikhala ndi njala komanso kuchepetsa kutsekula m'mimba.Kuonjezera 1% mpaka 1.5% calcium formate pazakudya za ana a nkhumba kungathandize kwambiri kuti ana a nkhumba oyamwidwa azichita bwino.Kafukufuku wina wa ku Germany anapeza kuti kuwonjezera 1.3% calcium formate pa zakudya za ana a nkhumba oyamwitsidwa akhoza kusintha kusintha kwa chakudya ndi 7% mpaka 8%, ndipo kuwonjezera 0.9% kungachepetse kutsekula m'mimba.Zheng Jianhua (1994) adawonjezera 1.5% calcium formate pazakudya za ana aakazi amasiku 28 oyamwa kwa masiku 25, phindu la tsiku ndi tsiku la ana a nkhumba limakula ndi 7.3%, kutembenuka kwa chakudya kumawonjezeka ndi 2.53%, komanso kugwiritsa ntchito mapuloteni ndi mphamvu. wasintha mpaka +10.3% sabata.ndi 9.8%, kutsekula m'mimba kwa nkhumba kunachepetsedwa kwambiri.Wu Tianxing (2002) anawonjezera 1% calcium formate ku zakudya za ana a nkhumba osakanizidwa osakanizidwa, phindu la tsiku ndi tsiku linawonjezeka ndi 3%, kutembenuka kwa chakudya kunawonjezeka ndi 9%, ndipo kutsekula m'mimba kunachepetsedwa ndi 45.7%.Zina zomwe muyenera kuzidziwa ndi izi: kugwiritsa ntchito calcium formate kumakhala kothandiza musanayambe komanso mutatha kuyamwa, chifukwa hydrochloric acid yomwe imatulutsidwa ndi ana a nkhumba imawonjezeka ndi zaka;calcium formate imakhala ndi 30% ya calcium yomwe imalowa mosavuta, choncho samalani ndikusintha kashiamu ndi phosphorous popanga chakudya.gawo.
2. Industrial grade calcium formate:
(1) Makampani omanga: ngati wothandizira mwachangu, mafuta odzola komanso kuyanika koyambirira kwa simenti.Amagwiritsidwa ntchito pomanga matope ndi ma konkriti osiyanasiyana kuti afulumizitse kuthamanga kwa simenti ndikufupikitsa nthawi yokhazikitsa, makamaka pomanga m'nyengo yozizira, kuti apewe kuthamanga kwapang'onopang'ono pa kutentha kochepa.Kugwetsa kumakhala kofulumira, kotero kuti simentiyo igwiritsidwe ntchito posachedwa.
(2) Mafakitale ena: kuwotcha, zinthu zosavala, etc.

Kugwiritsa ntchito

1.Dyetsani Gulu la Calcium Formate:Dyetsani Zowonjezera
2. Maphunziro a MakampaniCalcium Formate:
(1) Ntchito Yomanga: Pakuti simenti, monga coagulant, lubricant;Kumanga matope, kuti mathamangitsidwe kuumitsa simenti.
(2) Kugwiritsa Ntchito Zina: Zachikopa, zotsutsana ndi kuvala, ndi zina

Calcium formate ndi chowonjezera chodziwika bwino pakukongoletsa.Kuphatikiza kwake kumatha kupititsa patsogolo magwiridwe antchito komanso kukhazikika kwa matope a gypsum.Ndiye ubwino wa calcium formate mu matope a gypsum ndi chiyani?
Choyamba, calcium formate imatha kufulumizitsa kuchuluka kwa gypsum condensation.Dothi la Gypsum limafuna nthawi yokhazikika panthawi yomanga kuti zitsimikizire kuti matopewo amatha kuchiritsidwa ndikuumitsidwa.Kuonjezera kashiamu wokwanira kukhoza kuchedwetsa kuyika kwa matope a gypsum, kuti ogwira ntchito yomanga azikhala ndi nthawi yokwanira yogwira ntchito ndikusintha, kuti ntchito yomanga ikhale yabwino.
Kachiwiri, calcium formate imakhudza kwambiri mphamvu ndi kuuma kwa matope a gypsum.Calcium formate mu gypsum mortar imatha kuchitapo kanthu ndi zinthu zowumitsa ma hydration mu gypsum kuti apange mawonekedwe olimba a kristalo.Izi zitha kukulitsa mphamvu ndi kuuma kwa matope a gypsum, ndikupangitsa kuti ikhale yolimba komanso yokhazikika.Nthawi yomweyo, calcium formate imathanso kupititsa patsogolo kukana kwa matope a gypsum ndikuchepetsa vuto losweka lomwe limayambitsidwa ndi kuuma kouma.
Kuphatikiza apo, calcium formate imathanso kupititsa patsogolo kukana kwamadzi komanso kulimba kwa matope a gypsum.Pamene matope a gypsum akumana ndi chinyezi kapena chinyezi, zimakhala zosavuta kufewetsa ndi kusungunuka.Powonjezera kuchuluka koyenera kwa calcium formate, imatha kuchitapo kanthu ndi madzi kuti ipange chinthu chokhazikika, kotero kuti kuthekera kwa gypsum kukana kukokoloka kwa madzi kwasinthidwanso kwambiri.Mwanjira imeneyi, ngakhale mutakhala mu mvula yama plum kapena nyengo ina yonyowa kwambiri kwa nthawi yayitali, sizimakhudzidwa mosavuta ndi kusintha kwa chinyezi.
Kuphatikiza apo, calcium formate imathanso kupititsa patsogolo magwiridwe antchito komanso kapangidwe ka matope a gypsum.Pambuyo powonjezera kashiamu formate, fluidity ndi mamasukidwe akayendedwe a gypsum mortar ndi bwino, zomwe zimapangitsa kumanga kukhala kosavuta.Ogwira ntchito yomanga amatha kuyendetsa bwino madzimadzi ndi kugwirizana kwa matope, kuti apeze yunifolomu komanso yosalala yomangamanga.
Chifukwa chake, gawo la calcium formate pakukonza uinjiniya wamakampani sikuyenera kunyalanyazidwa.Ikhoza kufupikitsa nthawi yoikika ya matope a gypsum momwe mungathere, kuonjezera mphamvu ndi kuuma kwa matope, kupititsa patsogolo kukana kwa madzi ndi kukhazikika, komanso kupititsa patsogolo ntchito ndi zomangamanga.Chifukwa chake, mukamagwiritsa ntchito matope a gypsum, kuwonjezera calcium formate ndi njira yabwino yopititsira patsogolo, yomwe imatha kuwongolera bwino komanso magwiridwe antchito amatope ndikukwaniritsa zosowa zamitundu yosiyanasiyana yokongoletsa.