Afstract:Mmetụta nke ihe dị iche iche nke hydropyythylthylthylcelllose ether na akụrụngwa nke ngwa agha plasta a kpọrọ nkụ. Nsonaazụ gosiri na: Site na mmụba nke mkpụrụ osisi cellulose ether, na idobere ya na njupụta belatara, na oge a na-agbadata. Mgbakwunye, 7D na 28d na-agbaze ike belata, mana emeziwanye ngwa ngwa akọrọ akpọnwụ.
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N'afọ 2007, minista isii na kọmitii nke obodo nyere "ọkwa banyere igbochi ịgwakọta nke ngwa agha n'obodo ụfọdụ". Ka ọ dị ugbu a, obodo mmadụ iri na abụọ n'ofe mba ahụ arụpụtawo ọrụ nke "agha aghaghị" dị adị, nke mmepe dị adị na-eto eto ngwa ngwa. ohere. Site na ike siri ike nke okwute a gwakọtara na ahịa ụlọ na ndị ahịa a na-eme ka a na-emepụta ihe na-ere ahịa, ma na-ama jijiji na-emepụta ihe owuwu nke a kpọrọ nkụ. ahụike na nke usoro. Ugbu a, dị ka ihe na-agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agbaji na ngwakọta, a na-eji naanị ole na ole. Karịsịa, enwere ọtụtụ ihe eji eme ihe na ngwa ngwa ngwa ngwa akọrọ, mana a ga-akwụghachi ya na mgba ọkụ na-adịghị mkpa, na-ebute ihe mkpofu na-enweghị isi, na-emetụta ogo ọrụ ahụ. Na ngwa agha a gwakọtara agwakọta, sel ehuruse na-egwu ọrụ mkpuchi mmiri, ebe dị njọ, na mmezi nke arụmọrụ owuwu. Ezigbo mmiri dị mma na-eme ka ngwa ngwa akpọnwụ a gwakọtara agwakọta, ntụ ntụ na ebe mbelata n'ihi ụkọ mmiri na-ezughị oke; Mmetụta na-emekarị na-eme ka ike nke ngwa ọgụ. Akwụkwọ a na-eduzi ọmụmụ usoro na ngwa nke mkpụrụ osisi cellulose na ngwa agha a gwakọtara agwakọta, nke nwere ihe na-eduzi maka etu esi eme ya na ngwa agha akọrọ.
1. Ngwaọrụ na usoro eji na ule
1.1 akụrụngwa maka ule ahụ
Ciment ahụ bụ P. 042.5 ciment, FL FLADS bụ Stred Et na-agbasa na-eme nke ọma, na cell moduloppyl na-acha uhie uhie na-acha uhie uhie (vissisity 12000 mpaghara).
1.2 usoro nnwale
A na-eme nkwadebe arụmọrụ na nnwale arụmọrụ dị ka JCJ / T 70-2009 usoro ule usoro nke ụlọ.
2. Atụmatụ nnwale
2.1 usoro maka ule
Na ule a, ego nke ọ bụla nke ụbọ akwara nke ngwa agha akọrọ dị ka nke bụ isi asịrị maka ule ahụ, mmiri bụ mmiri nke 1 ton nke ngwa ngwa.
2.2 Atụmatụ dị mma
Iji usoro a, ego nke hydropyythyl methylcellsose Ether nke ọ bụla akọrọ na-agbakwunye nke a na-agbanye pharges dị iche iche nke hydypypyl na njigide mmiri, na-agbanwe agbanwe, na-apụta Inwe oge, na ike ike nke ngwa agha a kwakọrọ, iji duzie plasta ngwa ngwa ojiji nke ngwa agha akọrọ, ịhazi ihe dị mfe, nchebe gburugburu na ịchekwa ya.
3. Nsonaazụ nnwale na nyocha
3.1 Nsonaazụ nnwale
Mmetụta dị iche iche nke hydropyythylthylthyl na njigide mmiri, idokọta, ihe njupụta, mwube, na ikesị ngwa ngwa akpọnwụ akpọnwụ akpọnwụ.
3.2 nyocha nke nsonaazụ
Enwere ike ịhụ ya site na nsonaazụ nke dodlerages dị iche iche nke hydropyythyl na njigide mmiri, idokọta, ihe njupụta, na ikesa ike ngwa ngwa akpọnwụ akpọnwụ akpọọ nkụ. Site na mmụba nke mkpụrụ osisi cellulose, ọnụego mmiri mmiri na-abawanye na-abawanye, site na 86.6% mgbe hydropyylthyl methyl methyl methyl na-agwakọta. Ọnụnọ mmiri na-eru 96.3%, nke na-egosi na njigide mmiri mmetụta mmiri nke profyth methyl na-ehulata nke ukwuu; Ibelata nke nta nke nta n'okpuru njigide mmiri nke akpịrị na-emepụta mmiri nke akpịrị mkpụrụ celllinose ether (oriri mmiri kwa a na-agbanwe agbanwe n'oge nnwale); Ihe na-egosi njupụta na-egosi na mmetụta dị ala, na-egosi na njigide mmiri nke prosyth methylthy na-eme ka njupụta mmiri belata ma belata njupụta; Oge nrụpụta ahụ na-eji nwayọọ nwayọọ etolite na mmụba nke ọdịnaya nke hydyppropyy na-egosi na ojiji nke hydroxyl nwere mmetụta dị mma na-enwe mmetụta dị mma na operali ike. Ike ike nke 7d na 28D agbanweela (nke ka ukwuu, ihe doro anya, mbelata). Nke a metụtara mmụba nke olu nke ngwa agha na ebelata ihe dị omimi. Ihe mgbakwunye nke hydropyy na cellilose ether nwere ike itolite oghere n'ime agbada agbada na-eme ihe ndị na-eme ihe na ike nke ngwa agha. Micropores ka mma nke ngwa agha.
4.
1) Nhọrọ nke ngwaahịa ether set. N'ikwu okwu n'ozuzu, nke viscosity nke celsintose Ether, ka mma na viscosity mmiri, ma belata ndọkpụ ya, nke na-emebi ike na ịrụ ọrụ nke ngwa agha; Ọdịmma nke cell ether dị ala na ngwa agha a gwakọtara. A na-ekwu na ọ dị mma, ọ ga-adịrị ya mfe igbari. N'okpuru otu ọgwụ, ọkacha mma nke ọma, ka mma idogide mmiri.
2) nhọrọ nke ether ether ether. Site na nnwale na nyocha nke ihe na-eme nke ọma na arụmọrụ nke ngwa agha, ọ ga-adịgide, ogo ngwaahịa na akụkụ anọ nke ebe a na-ewu ụlọ iji họrọ usoro onunu ogwu. Ngụkọta nke hydropyyl methyl cellulose ether na ngwa agha a na-ejighị mma 0.1 n'arọ nke mmiri hydroxypyl methyl cellulose Ether Celly na-agbakwunye na obere ego. Ihe ọghọm; Usoro onunu ogwu nke hydropyyl methyl cellulose ether na plasta pụrụ iche na ngwa agha na-eguzosi ike n'ihe dị ka 3 n'arọ / t.
3) Ngwa nke cellulose ether na ngwa ngwa a gwakọtara agwakọta. Na usoro nke ịkwadebe ngwa ngwa akpọnwụ, enwere ike ịgbakwunye ya, ọkacha mma na njigide mmiri na oke cellose eth, belata ego mmepụta, ma chekwaa akụ; Ọ bụrụ na ejiri naanị ya maka cellulose, ike nke na-enweghị ike iru ihe achọrọ, enwere ike ịgbakwunye ntụ ntụ ntụ ntụ. N'ihi obere ego nke ngwa agha na-agbakwunye, ihe ngbanwe nke nha nha ole ejima ya. Ogo nke ngwa agha ngwa agha.
5. Nkwubi na aro
1) Na ngwa ngwa akpọchi akpọọ nkụ, na mmụba nke ọdịnaya nke hydypelllopyl, ọnụego mmiri nwere ike iru 96.3%, na-agbanwe agbanwe na njupụta na-ebelata. Ike ike ndị na-eme ka mmadụ 28 gbadara, mana a na-eme ka arụmọrụ nke akọrọ akpọnwụ akpọnwụ akpọnwụ nkụ mgbe ọdịnaya nke hydroxypppylthyl methyl cellulose ether ether na-egbute.
2) Na usoro nke ịkwadebe ngwa ngwa akpọnwụ, cellulose e nwere ọhụụ na ọdịdị dị mma, ekwesịrị ịchọpụta kpam kpam site na nnwale. N'ihi obere ego nke ngwa agha na-agbakwunye, ihe ngbanwe nke nha nha ole ejima ya. A na-atụ aro ka ịgwakọta ya na ebu ụzọ, wee bulie ego nke mgbakwunye na iji hụ na ngwaahịa ngwaahịa akọrọ.
3) Akpịrị ngwa agha akọrọ bụ ụlọ ọrụ na-apụta na China. Na usoro iji mgbazinye egwu, anyị agaghị achụso ọnụ ọgụgụ ísì ụtọ, mana ịrịọ arịrịọ maka ịdị mma ma belata ọnụahịa mmebe, wee nweta nzọpụta na ntinye ike n'ezie.
Oge post: Feb-22-2023