Post Zuva:17,Jul,2023

Matambudziko ekuvaka anozivikanwa ekuvaka emukati emadziro emukati Poda poda arikunzwa uye kuchena. Kuti unzwisise zvikonzero zvekutarisa kwemukati wemukati putty poda powder, zvinodikanwa kutanga kuti unonzwisisa zvakadzama zvekunyora zvinyorwa uye kuporesa musimboti wezvemukati wemukati putty. Zvadaro, zvakavakirwa pakuoma, kusvetuka kwemvura, tembiricha, uye kuomesa kwemadziro panguva yekuvakwa kwemukati, shandisa nzira dzinoenderana kuti dzigadzirise dambudziko rePutty Podaling

一, Basic Raw zvinyorwa zvekuumbwa kweMukati memadziro Putty poda:

Izvo zvinonyanya kukosha zvikamu zvemukati zvePutty Poda zvinosanganisira: Grey calcium), mafirita calcium), talcum pooder (hpmc, polyvinyl doro, rabha poda, nezvimwewo). Pakati pavo, zvemukati zvemadziro procty poda kazhinji haawedzere chena cement kana chete anowedzera chidiki chena simenti. Recispersible Latex Poda ine zvishoma mhedzisiro payakaderera dosage, saka inonyanya kushandiswa mumukati memadziro emadziro pamucha poda nekuda kwezvinhu zvinodhura kana hazviwanzo kushandiswa.

Saka nekuda kwenyaya yacho neiyo formula yemukati memadziro putty poda pachayo:

1. Inorgeric maruva ekurongedza zvinhu, zvakadai sekuwedzera kwakaderera kweGrey calcium uye subnandard mhando yegrey calcium;

2. Kuwedzera kwekubatanidza zvikamu muPolymer zvinowedzera zvakaderera kana kusasangana nemhando yemhando yemhando inogona kukonzera iyo yemukati yemadziro putty poda yekudonha.

二, kurapa michina yemukati memukati mhou putty poda:

Kurapa kwemukati memukati Peda proces inovandudza mhedzisiro yeiyo lime calcium poda

Nheyo yakaoma yegrey calcium poda:

Kuomesa uye kuomesa: Munguva yekupuruzira, huwandu hwemvura hombe remvura hunoputika kubva kuGrey Calcium poda, vachiumba network yakakura yemapurisa akafanana mune slurry. Mvura yemahara inosara muPores, nekuda kwekunetsana kwemvura, inogadzira mari yekudzivirira, ichigadzira grey calcium poda zvidimbu zvakawedzera, nekudaro kuwana simba. Kana iyo slurry ichinge yaomeswa, mhedzisiro iyi yakasimbiswawo. Crystallization kuomesa: Yakanyanya kuparadzaniswa collodal caveles mune iyo slurry inoparadzaniswa neakasiyana dura pakati pezvikamu. Sezvo zvinhu zvemvura zvishoma nezvishoma zvichidya, iyo yakasarudzika danda zvishoma nezvishoma, uye nekudaro iyo colidal thini inotevedzera mumwe nemumwe pasi pezviito zvemanyorerwo, kugadzira spatial network yezvivakwa zvakavanzika, nekudaro kuwana simba. Carbon kuomesa: iyo slurry inotora co2 gasi kubva kumhepo, kuumba calcium carbonate iyo isinganyanye kushaiwa mvura. Maitiro aya anonzi carbonation ye slurry. COO CO MASHURE DZESVONDO:

CA (Ah) 2 + CO2 + H2O → Caccount + (N + 1) H2O

Iyo yakagadzirwa calcium carbonate makristuru anoenderana kana necalcium hydroxide zvimedu, achiumba yakabatanidzwa yekristmetwork network, nokudaro ichivandudza simba reiyo slurry. Uye zvakare, nekuda kwekuwedzera kwakawedzera vhoriyamu yakasimba yecalcium carbonate ichienzaniswa necalcium hydroxide, iyo yakaomeswa grey calcium poda slurry inowanzoita kuti ive yakasimba. 3, mushure mekunge poro poda yakaiswa kumadziro, mvura iri muPutty inonyanya kurasika kuburikidza nenzira nhatu:

Iyo yekubuda kwemvura pamusoro peiyo putty apo iyo grey calcium uye chena cement inoita mune inobata putty putty poda yeiyo yekutanga madziro emadziro. 3. Iyo pesvedzero yezvinhu zvekuvaka pane iyo poda kudurura kweiyo putty poda:

Zvikonzero zvekurasikirwa kweupfu hwekuvaka zvinosanganisira: mamiriro asina kunaka ekugadzirisa achikonzera kutyisa kuomesa nekukurumidza uye kusava nesimba rakaringana; Iyo yekutanga madziro emadziro yakaomeswa, ichikonzera iyo fungidziro kukurumidza kurasikirwa nemvura; Kuwedzeredza kwakawanda kwekutyisa mune imwe batch.