1)Babban amfani da cellulose ether na kayan gini
Fannin kayan gini shine babban fannin buƙatacellulose etherCellulose ether yana da kyawawan halaye kamar kauri, riƙe ruwa, da jinkiri, don haka ana amfani da shi sosai don ingantawa da inganta turmi mai gauraya (gami da turmi mai gauraya da busasshen turmi), kera resin PVC, fenti na latex, putty, manne na tayal. Ayyukan kayayyakin gini, gami da turmi mai hana zafi da kayan bene, yana sa su cika buƙatun tanadin makamashi da kariyar muhalli, yana inganta ingancin gini na gine-gine da kayan ado, kuma ana amfani da shi kai tsaye ga ginin siminti da kuma ado bango na ciki da waje na nau'ikan ayyukan gini daban-daban. Saboda yawan saka hannun jari a fannin injiniyan gini, nau'ikan ayyukan gini daban-daban suna warwatse, akwai nau'ikan iri da yawa, kuma ci gaban ginin ya bambanta sosai, cellulose ether na kayan gini yana da halaye na aikace-aikace iri-iri, babban buƙatar kasuwa, da abokan ciniki da suka warwatse.
Daga cikin samfuran HPMC na matsakaicin da na zamani na kayan gini, ana amfani da HPMC na kayan gini mai zafin gel na 75°C galibi a cikin turmi mai busasshe da sauran filayen. Yana da juriya mai ƙarfi ga zafin jiki da kuma kyakkyawan tasirin aikace-aikacen. Aikin aikace-aikacensa shine zafin gel. Ba za a iya maye gurbinsa da HPMC na kayan gini a 60°C ba, kuma abokan ciniki masu inganci suna da buƙatu mafi girma akan ingancin wannan nau'in samfurin. A lokaci guda, yana da wuya a samar da HPMC tare da zafin gel na 75°C. Girman saka hannun jari na kayan aiki yana da girma, kuma matakin shiga yana da yawa. Farashin samfurin ya fi na HPMC na kayan gini tare da zafin gel na 60°C.
HPMC mai inganci na musamman ga PVC muhimmin ƙari ne ga samar da PVC. Duk da cewa ana ƙara HPMC a ƙaramin adadin kuma yana da ƙarancin kuɗin samar da PVC, tasirin aikace-aikacen samfurin yana da kyau, don haka buƙatun ingancinsa suna da yawa. Akwai ƙarancin masana'antun HPMC na cikin gida da na ƙasashen waje, kuma farashin kayayyakin da aka shigo da su ya fi na kayayyakin cikin gida yawa.
2)Tsarin Ci Gaban Masana'antar Cellulose Ether Mai Matsayin Kayan Gine-gine
①Ci gaban masana'antar gine-gine ta ƙasata ya ci gaba da haifar da buƙatar kasuwa don samar da cellulose mai inganci ga kayan gini.
A cewar bayanan da Ofishin Kididdiga na Ƙasa ya fitar, a shekarar 2021, yawan birane a ƙasara (kashi na al'ummar birane a cikin al'ummar ƙasa) zai kai kashi 64.72%, wanda ya karu da kashi 0.83% idan aka kwatanta da ƙarshen 2020, da kuma ƙaruwa idan aka kwatanta da adadin birane na kashi 49.95% a shekarar 2010. Kashi 14.77%, wanda ke nuna cewa ƙasata ta shiga matakin tsakiya da na ƙarshe na birane. Haka kuma, karuwar jimillar buƙata a kasuwar gidaje ta cikin gida ta shiga wani mataki mai kyau, kuma bambancin buƙata a birane daban-daban ya ƙara bayyana. Bukatar gidaje na ci gaba da ƙaruwa. A nan gaba, tare da raguwar yawan masana'antun masana'antu na ƙasata da ƙaruwar yawan masana'antun hidima, ƙaruwar nau'ikan aiki masu sassauƙa kamar ƙirƙira da kasuwanci, da kuma haɓaka samfuran ofisoshi masu sassauƙa, za a gabatar da sabbin buƙatu don kasuwancin birane, wuraren zama da daidaiton gidaje da aiki. Kayayyakin gidaje da ake buƙata a masana'antar za su kasance masu bambancin ra'ayi, kuma masana'antar gidaje ta cikin gida da masana'antar gine-gine sun shiga wani lokaci na canji da sauyi.
Girman jarin masana'antar gine-gine, yankin gini na gidaje, yankin da aka kammala, yankin kayan ado na gidaje da canje-canjen da yake yi, matakin samun kudin shiga na mazauna da kuma dabi'un kayan ado, da sauransu, su ne manyan abubuwan da ke shafar bukatar kasuwar cikin gida na cellulose ether mai daraja a fannin gini. Tsarin birane yana da alaƙa sosai. Daga 2010 zuwa 2021, kammala saka hannun jari a gidaje da kuma darajar fitar da kayayyaki a masana'antar gine-gine ya ci gaba da kasancewa cikin yanayin ci gaba mai dorewa. A shekarar 2021, adadin kammala saka hannun jari a fannin gina gidaje na ƙasata ya kai yuan tiriliyan 14.76, karuwar kashi 4.35% a shekara-shekara; jimillar darajar fitarwa a masana'antar gine-gine ya kai yuan tiriliyan 29.31, karuwar kashi 11.04% a shekara-shekara.
Daga 2011 zuwa 2021, matsakaicin karuwar guraben gidaje na shekara-shekara a masana'antar gine-gine ta ƙasata shine 6.77%, kuma matsakaicin karuwar guraben gidaje na shekara-shekara na kammala ginin gidaje shine 0.91%. A shekarar 2021, yankin gina gidaje na masana'antar gine-gine ta ƙasata zai kasance murabba'in mita biliyan 9.754, tare da karuwar shekara-shekara da kashi 5.20%; yankin ginin da aka kammala zai kasance murabba'in mita biliyan 1.014, tare da karuwar shekara-shekara da kashi 11.20%. Kyakkyawan yanayin ci gaban masana'antar gine-gine ta cikin gida zai ƙara amfani da kayayyakin gini kamar turmi da aka shirya, masana'antar resin PVC, fenti na latex, putty, da manne tayal, wanda hakan ke haifar da buƙatar kasuwa don samar da cellulose ether mai daraja a cikin kayan gini.
②Kasar tana haɓaka kayan gini masu kore waɗanda aka wakilta ta hanyar turmi mai gauraye, kuma ana ƙara faɗaɗa sararin ci gaban kasuwa na cellulose ether mai daraja a fannin gini.
Turmi abu ne mai haɗa abu da ake amfani da shi wajen gina tubali. Ya ƙunshi wani kaso na yashi da kayan haɗin (siminti, manna lemun tsami, yumbu, da sauransu) da ruwa. Hanyar gargajiya ta amfani da turmi ita ce haɗa abu a wurin, amma tare da ci gaban fasaha na masana'antar gini da kuma inganta buƙatun gine-gine na wayewa, gazawar turmi na haɗa abu a wurin ya zama abin da ya fi bayyana, kamar rashin inganci mara kyau, babban sharar kayan aiki, nau'in turmi guda ɗaya, ƙarancin ginin wayewa da kuma gurɓata muhalli, da sauransu.
Idan aka kwatanta da turmi mai hadewa a wurin, tsarin turmi mai hadewa shine hadawa mai yawa, jigilar kaya a rufe, jigilar bututun famfo, fesa injin a bango, da kuma halayen tsarin hadawa da ruwa, wanda ke rage samar da ƙura sosai kuma yana da kyau ga ginin injin. Saboda haka turmi mai hadewa yana da fa'idodin kwanciyar hankali mai kyau, nau'ikan iri-iri, yanayin gini mai kyau, adana makamashi da rage amfani, kuma yana da fa'idodi masu kyau na tattalin arziki da muhalli. Tun daga shekarar 2003, jihar ta fitar da jerin muhimman takardu na manufofi don inganta samarwa da amfani da turmi mai hadewa da inganta matsayin masana'antar turmi mai hadewa.
A halin yanzu, amfani da turmi mai gauraye maimakon turmi mai gauraye a wurin ya zama ɗaya daga cikin mahimman hanyoyin rage hayakin PM2.5 a masana'antar gini. A nan gaba, tare da ƙaruwar ƙarancin albarkatun yashi da tsakuwa, farashin amfani da yashi kai tsaye a wurin gini zai ƙaru, kuma ƙaruwar farashin aiki zai haifar da ƙaruwa a hankali a farashin amfani da turmi mai gauraye a wurin, kuma buƙatar turmi mai gauraye a masana'antar gini zai ci gaba da ƙaruwa. Adadin cellulose ether mai gauraye a cikin turmi mai gauraye gabaɗaya ya kai kusan 2/10,000. Ƙara cellulose ether yana taimakawa wajen kauri turmi mai gauraye, riƙe ruwa da inganta aikin gini. Ƙaruwar kuma za ta haifar da ƙaruwar buƙatar cellulose ether mai gauraye a cikin kayan gini.
Lokacin Saƙo: Afrilu-25-2024