Kubva kuma1980, dhaka rakaoma rakasanganiswa rinomiririrwa neceramic tile binder, caulk, self-flow uye dhaka risina mvura rakapinda mumusika weChina, uyezve mamwe mabhii epasi rose emabhizimusi ekugadzira hupfu anodhindwa apinda mumusika weChina, achitungamira kugadzirwa kwedhaka rakaoma rakasanganiswa muChina.
Sechinhu chakakosha chemidziyo yakaomeswa yakasanganiswa dhaka senge tile binder, yekuzvimisa-leveling dhaka uye madziro ekudzivirira system inotsigira dhaka, redispersible polymer poda inoita basa rakakosha mukuita kweyakakosha yakaoma musanganiswa dhaka. Kubva pamaonero emusika wepasirese, huwandu hwehupfu hwepolymer hunoramba huchikura hwave kuratidza kukura kwakasimba, panguva imwe chete, kusimudzirwa kwekuchengetedza simba rekuvaka mudzimba uye mitemo yekuderedza kubuda, kusimudzirwa kwezvinhu zvekuvaka zvakasvibirira uye kugamuchirwa kwakawanda kweyakakosha yakaoma musanganiswa dhaka uye huwandu hukuru hwekushandisa, kusimudzira musika wepamba kudiwa kwe redispersible polymer hupfu hwekukurumidza redispersible polymer poda yekugadzira mitsetse munyika yese.
Mushure memakore anoda kusvika makumi maviri ebudiriro, kudiwa kwemumba kwepolymer powder kwakaratidza kukura kwakadzikama kunoenderana nepasi rose, takabatanidza data yemakore mashanu apfuura, 2013-2017 redispersible polima polima kugadzirwa kwakaratidza kugadzikana kwekukura maitiro, muna 2017, mudzimba redispersible polymer, 613 kugadzirwa kwehupfu 00000000%. Gore ra2010 risati rasvika, nekuda kwekukurumidza kukura kwemusika wekutengesa zvivakwa, zvakakonzera kuwedzera kukuru kwekugona kwemusika wekudzivirira, asi zvakakonzerawo kudiwa kwakasimba kweredispersible latex poda, makambani mazhinji akadyara mumunda we redispersible latex poda, kuti awane mabhenefiti enguva pfupi, kukurumidza kukura kwesimba rekugadzira, iyo iripo yekugadzira musika inodzika isati yasvika makore makumi maviri. dzimba dzekutengesa, kuvaka uye kubvumidzwa kweprojekiti kutsva kwakasiyana-siyana kuderera, zvakakonzera zvakananga kudzikira kwekudiwa kwemarudzi ese ezvivakwa zvekuvakisa, asi mumakore maviri apfuura, musika wekugadziridza zvivakwa zvishoma nezvishoma wakagadzira chiyero, kubva kune chimwe chinhu kusimudzira kusimudzira kwakasarudzika yakaoma musanganiswa wedhaka maitiro, asi zvakare zvakatungamira kune redispersible polymer hupfu inoda kukura.
Iyo redispersible polymer poda indasitiri yakapinda munguva yekugadziridza mushure megore ra2012, iyo itsva indasitiri yemakwikwi pateni yakaumbwa zvishoma nezvishoma, musika wapinda padanho rekusimudzira, uye kugona kwekugadzira redispersible polymer hupfu yakaramba yakagadzikana. Nekuda kwemugero wakakura pakati pehuwandu hwekugadzira uye kudiwa, pamwe chete nemutengo unonzwisisika uye purofiti mutemo, mutengo we redispersible latex poda wanga uchidzikira, uye mutengo we redispersible latex powder mumusika wepamba wave uchidzikira gore negore kubva 2013 kusvika 2017. yekunze brand latex poda i16 RMB/kg, uye gaka remutengo wechigadzirwa chemabhizinesi epamba neekunze riri kudzikira gore negore, kunyanya nekuda kwekuvandudzwa kwetekinoroji yekugadzira yemabhizinesi epamba, kusimbaradzwa kwechigadzirwa chakazvimirira hunyanzvi hwekuvandudza, uye kuvandudzwa kwemhando yehupfu hwepolymer.
Parizvino, indasitiri yemumba redispersible emulsion poda yakatanga kuita, uye pachine imwe mukaha pakati pemabhizinesi ekugadzira emumba uye nyika dzakasimukira mukugadzira tekinoroji nemidziyo, tsvakiridzo nekusimudzira kwekudyara, mhando yechigadzirwa, uye kusimudzira kwekushandisa, inovawo chinhu chikuru chiri kukanganisa uye kudzoreredza kuvandudzwa kweiyo redispersible emulsion poda indasitiri. Iyo yemumba inodzoreredzwa emulsion poda haisati yave mutungamiri wemusika, chikonzero chikuru kushaikwa kwesimba rehunyanzvi remabhizinesi epamba, asiri-yakajairwa manejimendi, kusasimba kwechigadzirwa, mhando imwe chete.
Kuenzaniswa nemamwe mapurojekiti emakemikari, nguva yekuvaka yemapurojekiti ehupfu yepolymer ipfupi uye chigadzirwa chinoshandiswa zvakanyanya, saka pane chiitiko chemakwikwi asina kurongeka muindasitiri. Pamusoro pezvo, nekuda kwekushaikwa kwemazinga eindasitiri uye tsika dzemusika dzinotevedzwa nevagadziri vematope, kune mazhinji mabhizinesi madiki ane yakaderera tekinoroji level uye shoma mari yekudyara muindastiri, mabhizinesi aya ane matambudziko ekusvibiswa kwezvakatipoteredza mukugadzira, uye mutengo wakaderera uye wakaderera mutengo weiyo yakaderera mhando uye yakaderera kuchengetedza kwekuchengetedza mari inogona kuparadzirwa musika welatex poda. Nekuda kweizvozvo, musika unozadzwa nezvakawanda zvisingakodzeri uye zvisiri-standard zvigadzirwa, uye mhando yacho haina kuenzana. Panguva imwecheteyo, mamwe mabhizinesi kuitira kuti asangane nezvinodiwa nevatengi, tsvaga kuwedzera mabhenefiti nekukurumidza, kutora hunhu hwenguva pfupi uchirasikirwa nemhando yechigadzirwa, kunyanya mumakore maviri apfuura, zvigadzirwa zvakawanda zvakasanganiswa mumusika wepolymer poda inodhindwa, ine zvigadzirwa zvakajairwa muchitarisiko hazvigone kusiyaniswa zvakajeka, nyore pa-saiti bvunzo inogona zvakare kupfuura, mutengo wechigadzirwa wakaderera. Nekudaro, kusimba kwayo kwakashata, uye mushure mekuwedzera ekunze madziro ekudzivirira chigadzirwa system uye nekuishandisa kumadziro, pachava nematambudziko emhando mukati memwedzi miviri kana mitatu.
Zvichakadaro, tinoona zvakare kuti nekuda kwekuwanzoitika kwetsaona dzekuchengetedza senge mataira emadziro anodonha uye formaldehyde yakawandisa yakakonzerwa nematambudziko emhando yechigadzirwa mumakore achangopfuura, kushushikana kweveruzhinji nezvekuchengetedzwa kwenzvimbo yekugara uye kuvandudzwa kwemitemo inoenderana nehurumende, kutariswa kwechigadzirwa kuchawedzera, uye indasitiri yepolymer poda inotapukira zvishoma nezvishoma ichienda kune hutano uye hwakasimba danho rekusimudzira.
Nguva yekutumira: Feb-22-2024