Starchi eath bụ ihe mgbakwunye dị mkpa ewu ma ọ bụ na-ejikwa ya n'ọtụtụ ihe. Ihe bụ isi ya bụ stachi emebi emebi nke ejirila mee ihe ma ọ bụ mesoo ya. Ngwa nke usoro starch na ihe na-ewu ihe nwere ọtụtụ uru, gụnyere imezi ihe onwunwe, arụmọrụ na-aba ụba na mbelata.
1. Njirimara nke eyers starch
A na-eme stachi ether site na ethermishing starch ma nwee ezigbo thining, nkwụsi ike, coresiveness na njin nkwandị mmiri. Ngwongwo ndị a na-eme ka eyers starch nwere atụmanya ngwa dị na ụlọ.
1.1 na-eme
Starch eert nwere mmetụta dị ukwuu nke na-emetụta ma nwee ike ịbawanye viciosit nke ihe na-arụ ọrụ, si otú a na-eme ka ọrụ ha dịkwuo elu. Dịka ọmụmaatụ, ịgbakwunye stachi ethet na ntụ ntụ mmiri ciment nwere ike ime ka ihe dị mfe iji rụọ, belata ọbara ọgbụgba, ma melite arụmọrụ na ogo owuwe ihe owuwu na ogo.
1.2 nkwụsi ike
Starch ether nwere ezigbo nkwụsi ike ma nwee ike ịnọgide na arụmọrụ kwụsiri ike n'okpuru ọnọdụ okpomọkụ na ọnọdụ iru mmiri. Nke a na-eme ka starch ether iji rụọ ọrụ ya na ọnọdụ ihu igwe dị iche iche wee hụ na ihe eji eme ụlọ.
1.3 Adhesion
Starch euthion nwere ezigbo adhesion, nke nwere ike imeziwanye njikọ nke ụlọ ọrụ ma kwalite pesti ahụ. Nke a dị mkpa karịsịa maka ihe ndị chọrọ njikọ dị elu, dị ka tile adhesives na ngwaahịa plasta.
1.4 ijide mmiri
Starch ether nwere ezigbo nsị mmiri, nke nwere ike igbochi mmiri ngwa ngwa site na evaporating ngwa ngwa n'oge usoro ịgwọ ya, si otú ahụ na-ezere ihe ọghọm na nkụ. Nke a dị ezigbo mkpa maka ihe ndị dabeere na ciment ka ha kwesịrị ịnọgide na-mmiri mmiri n'oge usoro iji hụ na ike na nkwụsi ike.
2. Ngwa Star nke Starch na-ewu ụlọ
A na-eji ethers nke starch n'ọtụtụ ihe dị iche iche, gụnyere nkụ ngwa ngwa ngwa ngwa, tahesive, ntụ ntụ ntụ na ihe ndị ọzọ gypsum.
2.1 akọrọ ngwa ngwa
Na-agbakwunye stachi ether ka ngwa agha akọrọ ga-eme ka ọ dị mma rụọ ọrụ owuwe nke ngwa agha. Mmetụta nke starchi ether nwere ike ime ka ngwa agha ahụ viccous, belata ọbara ọgbụgba na nza dị iche iche, si otú a na-eme ka arụmọrụ na ịdị mma owuwu rụọ ọrụ. Na mgbakwunye, ihe akụrụngwa nke starchin eather nwere ike ịhụ na ngwa ngwa na-eme ka mmiri kwesịrị ekwesị n'oge usoro ịgwọ ọrịa iji zere imebi ihe na cracks.
2.2 talesive
Starch etha na-arụ ọrụ dị mkpa na nrapado adhesives. Taịlị na-achọsi ike inwe ezigbo ike na ihe owuwu iji hụ na taịlị nwere ike ịgbaso ike na mkpụrụ. Ihe nrapado na ihe ndi ozo nke stachi ether nwere ike imezi ike nke na-eme nke na-akwadoghị, na-echekwa taịlị nke ceramic agaghị ada n'oge eji ogologo oge.
2.3 Punty
Na-agbakwunye stachi ether na ntụ ntụ ntụ ntụ nwere ike imeziwanye victose na usoro owuwu nke ntụ ntụ putty, na-eme ka ọ dịkwuo mfe itinye na ire ụtọ. Njikọ mmiri nke starch ether nwere ike igbochi ntụ ntụ ntụ ngwa ngwa ngwa na-eli ozu ngwa ngwa n'oge ịchafụ, si otú ahụ na-ezere ihe ọghọm na nkụ. Na mgbakwunye, nkwụsi ike nke starchi ether nwere ike ijide na ntụ ntụ nwere ike igwu arụmọrụ ya n'okpuru ọnọdụ ihu igwe dị iche iche ma hụ na ịme owuwu owuwu.
Ihe eji eme ihe
A na-ejikwa eyers Cerch na-eji ọtụtụ ihe na ihe ndị gypsum-dabeere. Ihe ndị ọzọ dị na Gypsum kwesịrị inwe ezigbo mmiri na akụrụngwa iji hụ na ha na-enwe mmiri mmiri na ume n'oge usoro ịgwọ ọrịa. Mmiri na-ejigide akụ nke starch etheris nwere ike igbochi mmiri ngwa ngwa site na evaporating ngwa ngwa n'oge usoro ọgwụgwọ gypsum, si otú ahụ na-ezere ihe mgbu na cracks. Ke adianade do, ihe nracha nke star ether ether nwere ike melite ike nrapado nke ngwaahịa Gypsim ma kwalite ya ụdị peesing.
3. Ọdịnihu mmepe nke usoro starch
Site na mmepe ụlọ ọrụ na-ewu ihe, ihe achọrọ maka ịrụ ọrụ nke ụlọ na-adị elu ma dị elu. Dị ka ihe owuwu ihe owuwu dị mkpa, starch eert nwere atụmanya ngwa ngwa. N'ọdịnihu, ngwa nke ethers stach na akụrụngwa ga-aga n'ihu ịgbasa, ọkachasị gụnyere akụkụ ndị a:
3.1 ihe eji eme ihe
Dịka teknụzụ ụlọ na-aga n'ihu, ọchịchọ maka akụrụngwa ụlọ dị elu na-abawanye. Etherch autors nwere ike imekwu nke ọma arụmọrụ nke ụlọ site na imezi ihe ndị na-ahụ maka kemịkalụ ha na akụrụngwa iji gboo mkpa nke ngwa dị iche iche.
3.2 ebe obibi gburugburu ebe obibi
Site na ịmara mmụba nke nchebe gburugburu ebe obibi, ọchịchọ maka ụlọ ọrụ gburugburu ebe obibi na-ewu ewu na-ewu ewu. Dị ka ihe sitere n'okike, stachi ether nwere ezigbo biodegrabity na ihe nchebe gburugburu ebe obibi. N'ọdịnihu, ntinye nke ethers stach na gburugburu ụlọ obibi na-enwewanye ụba na-ewu ewu na-aga izute ahịa ahịa gburugburu ebe obibi.
3.3 ihe eji eme ulo
N'ọdịnihu, ihe owuwu ụlọ ga-etolite na mpaghara ọtụtụ arụmọrụ iji gboo mkpa ọrụ dị iche iche. Enwere ike iji stachi ether nwere ihe ndị ọzọ arụ ọrụ iji mepụta igwe eji arụ ụlọ, dịka nhicha onwe ya, ihe mgbochi mmiri na akụrụngwa ndị ọzọ na-arụ ọrụ na ngwa ụlọ.
Ndị e serch starch na-arụ ọrụ dị mkpa na ụlọ. Ngwongwo ebe obibi ya na-eme ka ọ na-eme ka ọ na-eme ka ọ rụọ ya n'ọtụtụ ihe dị iche iche dị ka ngwa ngwa ngwa ngwa, ntụ ntụ na ihe ndị ọzọ. Site na mmepe ụlọ ọrụ owuwu, atụmanya nke starch ga-abawanye, ọ ga-etokwakwa n'ụzọ nke arụmọrụ dị elu, nchebe gburugburu ebe obibi na ọtụtụ ọrụ n'ọdịnihu.
Oge post: Feb-17-2025