E le motsoako o phahameng oa ts'ebetso, thepa ea ho haha selulose ether e ka ntlafatsa ho boloka metsi le thepa e teteaneng ea thepa ea mohaho, le ho ntlafatsa ho sebetsa ha mohaho. E sebelisoa haholo ho ntlafatsa le ho ntlafatsa ho kenyelletsa seretse sa masonry, seretse se futhumatsang, seretse se tlamang lithaele, seretse se ikemetseng, hammoho le ts'ebetso ea lihlahisoa tsa thepa ea moaho ho kenyeletsoa tlhahiso ea resin ea PVC, pente ea latex, putty e sa keneleng metsi, joalo-joalo, e etsa hore e fihlelle litlhoko tsa ho boloka matla le ts'ireletso ea tikoloho, ho ntlafatsa ts'ebetso ea kaho ea merero ea kaho le mokhabiso, 'me ka tsela e sa tobang. Kaho ea masonry le plastering, mokhabiso oa lebota ka hare le kantle li tsamaellana le tataiso ea nts'etsopele ea leano la naha la indasteri mabapi le ho boloka matla le ts'ireletso ea tikoloho ea thepa e ncha ea moaho. Khampani thepa ea ho haha grade selulose ether haholo-holo phahameng-qetellong thepa ea ho haha kereiti HPMC, 'me masimo a eona a ka sehloohong kopo kenyeletsa mogote insulation seretse, sekgomaretsi tile, ho intša boemong ba, wallpaper sekhomaretsi le masimo a mang a omileng-motsoako seretse, hammoho le polyvinyl chloride (PVC), Electronic slurry le masimo a mang; ho boetse ho na le lihlahisoa tse tloaelehileng, tse sebelisoang haholo ka seretse se seng se lokisitsoe, seretse se tloaelehileng le putty ea lebota.
Ka lebaka la kakaretso e kholo ea matsete sebakeng sa boenjiniere ba kaho, sebaka se pharaletseng sa mmaraka le tlhokahalo e kholo, tlhoko ea 'maraka ka kakaretso ea thepa ea moaho ea mofuta oa cellulose ether e kholo ho feta tlhoko ea cellulose ether mafapheng a mang. E sebelisoa haholo-holo ka seretse se itokiselitseng, moemeli oa tlamahano, PVC, putty, joalo-joalo Hajoale, tlhoko ea naha ea heso ea ho haha selulose ether ea thepa ea boleng bo phahameng (ho kenyeletsoa kaho, PVC le liphahlo) e ikarabella ho feta 90% ea tlhokahalo ea ether e seng ea ionic cellulose.
Empa ho ea ka pono ea lefats'e, hoo e ka bang 52% ea li-non-ionic cellulose ethers li sebelisoa tšimong ea thepa ea mohaho, e leng hole haholo le boemo ba malapeng. Lebaka le ka sehloohong ke hore, ka lehlakoreng le leng, tekanyo ea matsete lefapheng la boenjiniere ba kaho naheng ea heso e kholo ebile e ntse e eketseha. Le hoja sekhahla sa kgolo se ntse se fokotseha, molumo o batla o le moholo; Ka hona, thepa ea kaho ea naha ea heso ea boemo ba cellulose ether e na le litšobotsi tsa mefuta e mengata ea ts'ebeliso, tlhokahalo e kholo ea 'maraka le bareki ba hasaneng. Ho ipapisitsoe le lithane tse 220,000 tsa thepa ea moaho-grade cellulose ether e batloang 'marakeng oa lehae ka 2018 le theko e tloaelehileng ea li-yuan tse 25,000 / ton, boholo ba' maraka oa thepa ea kaho ea selulose e ka bang li-yuan tse limilione tse likete tse 5.5.
Mabapi le thepa ea moaho e seng ea ionic cellulose ether, ho na le litšobotsi tse peli. Pele ho tsohle, e angoa haholo ke liindasteri tse tlase tse kang boenjiniere ba kaho, thekiso ea matlo le mekhabiso. Lilemong tsa morao tjena, leha matsete a naha ea heso le sebaka sa kaho sa likhoebo tsa nts'etsopele ea matlo le meaho a eketsehile selemo le selemo, sekhahla sa kholo se theohile haholo. Ka mokhoa o ts'oanang, sekhahla sa kholo ea tlhahiso ea naha ea seretse se seng se kopantsoe le liphahlo se ile sa theoha.
Tšobotsi e 'ngoe ke hore pholisi e tataisa nts'etsopele ea meaho e tala, e bolokang matla le e baballang tikoloho le phetisetso ea tlhokahalo ea bareki ba mose ho maoatle ho ea Chaena, e leng se felisang phello ea ho theoha ha kholo ea thepa ea lehae. "Leano la Lilemo tse Leshome le Metso e Mehlano la Ho Aha Paballo ea Matla le Nts'etsopele ea Kaho e Tala" le hlahisa lipakane. Ka 2020, boemo ba matla a matla a meaho e mecha ea litoropo bo tla eketseha ka 20% ha bo bapisoa le 2015; karolo ea sebaka sa moaho o motala meahong e mecha ea litoropo e tla feta 50%, 'me karolo ea thepa ea kaho e tala e tla sebelisoa E Fetang 40%; sebaka sa ntlafatso ea ho boloka matla a meaho ea bolulo e teng e feta lisekoere-mithara tse limilione tse 500, 'me ntlafatso ea ho boloka matla ea mehaho ea sechaba ke lisekoere-mithara tse limilione tse 100. Karolo ea meaho e baballang motlakase meahong e teng ea bolulo litoropong le litoropong naheng ka bophara e feta 60%. Nts'etsopele ea cellulose ether e fana ka tšehetso ea leano. Ka mor'a mathata a likoloto tsa Europe ka 2012, bareki linaheng tse ling ba ile ba eketsa theko ea bona ea cellulose ether ho tsoa Chaena le linaheng tse ling tse ntseng li hōla e le ho sebetsana ka katleho le tlokotsi le ho fokotsa litšenyehelo.
Nako ea poso: Apr-28-2024