Kubva kuma1980, dhaka rakaoma rakasanganiswa rinomiririrwa neceramic tile binder, caulk, self-flow uye dhaka risina mvura rakapinda mumusika weChina, uyezve mamwe marudzi epasi rose emabhizimusi ekugadzira poda anodhindwa apinda mumusika weChina, achitungamira kuvandudzwa kweyakaoma yakasanganiswa. dhaka 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 wepasi rose, huwandu hwehupfu hwepolymer hunodzokororwa hwave huchiratidza kukura kwakasimba, panguva imwe chete, kusimudzirwa kwekuchengetedza simba rekuvaka mudzimba uye mitemo yekudzikisa emission, kusimudzirwa kwezvinhu zvekuvaka zvakasvibirira uye kugamuchirwa kwakakura. yakakosha yakaoma musanganiswa dhaka uye huwandu hukuru hwezvishandiso, kusimudzira kudiwa kwemusika wepamba wepolymer poda poda kukura nekukurumidza, kubva 2007, Mamwe makambani ekunze ekunze nemabhizinesi epamba akagadzira mitsara yekugadzira polima inodhindwa munyika yese.
Mushure memakore anoda kusvika makumi maviri ebudiriro, kudiwa kwepamba kwepolymer powder kwakaratidza kukura kwakagadzikana kunoenderana nepasi rose, takabatanidza data yemakore mashanu apfuura, 2013-2017 redispersible polima polima kugadzirwa kwakaratidza kugadzikana kwekukura maitiro, muna 2017, mudzimba redispersible polima upfu kugadzirwa 113,000 matani, kuwedzera 6.6%. Gore ra2010 risati rasvika, nekuda kwekukurumidza kukura kwemusika wezvivakwa, zvakakonzera kuwedzera kukuru kwekugona kwemusika wekudzivirira, asi zvakakonzerawo kudiwa kwakasimba kwekudhindwa kwelatex poda, makambani mazhinji akadyara mumunda weiyo redispersible latex poda. , kuitira kuti uwane mabhenefiti enguva pfupi, kukurumidza kukura kwesimba rekugadzira, ikozvino kugadzirwa kwesimba kunoumbwa pamberi pe2010. Mumakore achangopfuura, kuderera kwemusika wedzimba, kuderera kwedzimba nyowani dzekutengesa, kuvaka uye kubvumidzwa kweprojekiti kutsva kwakasiyana. madhigirii ekuderera, zvakakonzera zvakananga kuderera kwekuda kwemarudzi ese ezvivakwa zvekuvaka, asi mumakore maviri apfuura, musika wekuvandudza zvivakwa zvishoma nezvishoma wakagadzira chiyero, kubva kune chimwe chikamu kusimudzira kusimudzira kwakasarudzika yakaoma musanganiswa dhaka maitiro, asiwo. inotungamira kune redispersible polymer poda 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 wekudhindwa kwelatex hupfu mumusika wepamba wave uchidzikira gore ne gore kubva 2013 kusvika 2017. Muna 2017, avhareji mutengo we latex poda mumabhizinesi epamba i14 RMB/kg, avhareji mutengo wekunze brand latex poda i16 RMB/kg, uye gaka remutengo wechigadzirwa chemabhizinesi epamba nekunze riri kuderera. gore negore, kunyanya nekuda kwekuvandudzwa kwe tekinoroji yekugadzira yemabhizinesi epamba, kusimbaradzwa kwechigadzirwa chakazvimiririra kugona innovation, uye kuvandudzwa kwemhando yehupfu hwepolymer inodzoreredzwa.
Parizvino, mudzimba redispersible emulsion upfu indasitiri yakatanga kuita, uye kuchine imwe mukaha pakati pemakambani ekugadzira epamba nenyika dzakasimukira mukugadzira tekinoroji nemidziyo, tsvakiridzo nekusimudzira mari, mhando yechigadzirwa, uye kusimudzira kwekushandisa, kuri zvakare. chinhu chikuru chinokanganisa uye chinodzivirira kukura kwehutano hwe redispersible emulsion powder industry. 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. Uye zvakare, nekuda kwekushaikwa kwemaindasitiri zviyero uye misika yetsika inotevedzwa nevagadziri vematope, kune mazhinji mabhizinesi madiki ane yakaderera tekinoroji level uye shoma mari yekudyara muindasitiri, mabhizinesi aya ane matambudziko ekusvibiswa kwezvakatipoteredza mukugadzira, uye akaderera. mutengo uye yakaderera mutengo kukanganisa kwemhando yakaderera uye yakaderera kuchengetedza kwezvakatipoteredza mari inogona kuparadzirwazve latex poda musika. 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, tora hunhu hwenguva pfupi uchirasikirwa nemhando yechigadzirwa, kunyanya mumakore maviri apfuura, zvigadzirwa zvakawanda zvakasanganiswa mumusika wepolymer poda inodhindwa. , neyakajairwa zvigadzirwa 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.
Panguva imwecheteyo, tinoona zvakare kuti nekuda kwekuwanzoitika kwetsaona dzekuchengetedza senge mataira emadziro anodonha uye formaldehyde yakawandisa inokonzerwa nezvinetso zvemhando yechigadzirwa mumakore achangopfuura, kushushikana kweveruzhinji nezvekuchengetedzwa kwenzvimbo yekugara uye kuvandudzwa kweakakodzera. mirau nehurumende, kutariswa kwechigadzirwa kuchawedzera, uye iyo inodhindwazve polymer poda indasitiri inoenda zvishoma nezvishoma yakananga kune ine hutano uye inosimudzira nhanho.
Nguva yekutumira: Feb-22-2024