Spraying ngwa ngwa ntọala roba poronral mkpuchi mkpuchi bụ ihe mkpuchi mmiri. Ọ bụrụ na a naghị edozi diaphragm nke ọma, mmiri ahụ agaghị ehichasị ya, na oke ikuku ga-apụta n'ụzọ dị mfe, na-ebute oyi na-egbochi ihe nkiri mmiri, na mgbochi mmiri, na mgbochi ihu igwe. . N'ihi na ọnọdụ mmezi ụlọ na-arụ ọrụ na ebe a na-ewu ihe na-achịkwa, ọ dị oke mkpa iji melite oke okpomọkụ nke fesa ngwa ngwa mpịachi na-enweghị mgbochi mmiri site na mbara igwe.
Ahọrọ mmiri mkpụrụ sel na-amị mkpụrụ na-ahọrọ ka ime ka nguzogide elu dị elu nke fesa ngwa ngwa sprowching ntọala roba. N'otu oge ahụ, nsonaazụ nke ụdị na ọnụọgụ nke cellulose ether, spraying arụmọrụ, nguzogide okpomọkụ na ịchekwa mkpuchi mmiri na-eme mgbochi mmiri. Mmetụta arụmọrụ.
Nkwadebe nlele
Igbari hydroxyethyth Cellulose na mmiri 1/2 na-eme ka mmiri na sodium hydroxide na-akpali ya, wee gwakọta ihe abụọ dị n'elu Agwakọtara ọnụ iji nweta ihe ngwọta nke hydroxyethythythythythythyth, na uru ya na-achịkwa n'etiti 11 na 13.
Ngwakọta emullited emullized, neoprene latex, hydroxyethyl cellulose Aquume, wdg dị ka ụfọdụ ruru iji nweta ihe A.
Kwadebe ohere nke ca (no3) 2, ihe okirikiri dị ka ihe B.
Jiri akụrụngwa ọkụ eletriki pụrụ iche fesa ihe a ma na-eme ihe ọ bụla na otu oge, nke mere na enwere ike ịkpọtụrụ ihe abụọ ahụ na ngwa ngwa obe.
Nsonazụ na mkparịta ụka
A na-ahọrọ hydroxyethyth Cellulose na viscosite nke 10 000 MPLAS, A na-ezinye MPASETHA, na usoro nke Poldyythythythythyth of Ntọala ROBPOOF na-ekpuchi mkpuchi, ihe nkiri na-akpụ akpụ ihe nkiri, nguzogide okpomọkụ, Njirimara arụ ọrụ na Njirimara nchekwa. Iji zere mmebi nke usoro nguzozi nke ihe ngbakwunye nke hydroxyethythythythythythythyth cellulose, a na-agbakwunye ihie, amulsifier na ph cellulose.
Mmetụta nke viscosity nke hydroxyethythythythyth cellulose (hEC) na spraying na ịkpụ akpụ akpụ akpụ akpụ ọbara
Ka ukwuu viscosity nke hydroxyethythythyth o cellulose (hEC), ka ukwuu mmetụta na ịpị anụ na-akpụ akpụ mmiri. Mgbe mgbakwunye ya bụ 1 ‰, Hec na viscosity 50 000 MPACHA na-eme ka visal na-eme ka ọ bụrụ ihe siri ike, diaphragm na-agbada, ebe hec na viscosity nke 10 000 mpaghara na-enwe obere nsogbu na ịgbanyụ, na diaphragm ebe dị njọ.
Mmetụta nke hydroxyethythythyth Cellulose (HEC) na okpomoku na-eguzogide mkpuchi mkpuchi
A na-agbasa ngwa ngwa na-eme ka awara awara awara awara awara awara awara awara awara awara awara awara awara awara awara awara awara awara, a na-agwọ ya dabere na usoro ịgwọ ọrịa a na-eme ka ihe mkpuchi mmiri 2008. Ihe hydroxyethythythythyth cellulose nwere viscosity nke 50 000 MPAN nwere nnukwu oke molecular. Na mgbakwunye na igbu oge mmiri mmiri, o nwekwara ụfọdụ mmetụta na-ewusi ike, na-eme ka mmiri sie ike iji mee ka mmiri sie, yabụ ọ ga-emepụta nnukwu ihe. Ibu ihe na-egbu egbu na-eme ihe na-egbu egbu na viscosise 10 000, nke nwere obere mmetụta na ike nke ihe ahụ ma ọ dịghịkwa ọgbọ ọ bụla ọgbọ.
Mmetụta nke ọnụọgụ hydroxyethyth Cellulose (HEC) agbakwunyere
Hydroxyethythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythythyth na viscosity 10 000 MGBE na nsonaazụ mgbakwunye hec na-arụ ọrụ na-arụ ọrụ mkpuchi mmiri na-eme nyocha. Ideringtụle arụmọrụ ịpị, nguzogide okpomọkụ na akụrụngwa nke mkpuchi mkpuchi mkpuchi, a na-ahụta na mgbakwunye kachasị mma nke hydroxyethythyl cellulose bụ 1 ‰.
Na neopree latex na sprayed mwube ngwa ngwa Appurproof mkpuchi na emulfide nwere nnukwu osisi na njupụta, nke na-eduga na-eme ihe dị n'ime oge dị mkpirikpi n'oge nchekwa. Ya mere, n'oge saịtị a na-arụ ọrụ ọ dị mkpa tupu a ga-agbasa ya, ma ọ bụghị ya, ọ ga-eduga na ọghọm dị mma. Hydroxyethyth Cellulose nwere ike idozi nsogbu ngbasa nke fesa ngwa ngwa nke Colof na-egbochi mkpuchi mmiri. Mgbe otu ọnwa ga-echekwa, a ka nwere ọgwụ na-adịghị mma. Nleta viscosity nke sistemụ anaghị agbanwe ọtụtụ, nkwụsi ike dịkwa mma.
ike ele anya
1) Mgbe a na-agbakwunye hydroxyythyythyythyyth na-agbakwunye ngwa ngwa na-agbachi ngwa ngwa na-egbochi ya, a na-akwagide mkpuchi mkpuchi nke mkpuchi mmiri, na nsogbu nke ihe mkpuchi ahụ na-akawanye elu.
2) N'okpuru nzuzo nke na-adịghị emetụta ọrụ spraying usoro na akụrụngwa akụrụngwa, na-ekpebisi ike ịbụ hydroxsethyyth cellulose na viscosiseth na viscosite nke 10 000 Mfener bụ 1 ‰.
3) Ihe mgbakwunye hydroxyethythyth na-eme ka nchekwa nke sọks robalt-sespproof kpuchie ya, na enweghị ngbanatụ na-apụta mgbe ọ bụla nchekwa.
Oge Post: Mee-29-2023