Sodium polyacrylate

Nkọwa dị mkpirikpi:

Cas:9003-04-7
Usoro kemịkalụ:(C3H3NaO2) n

Sodium polyacrylate bụ ihe ọhụrụ na-arụ ọrụ polymer na ngwaahịa kemịkal dị mkpa.Ngwaahịa siri ike bụ mgbochi ma ọ bụ ntụ ntụ na-acha ọcha ma ọ bụ na-acha odo odo, na ngwaahịa mmiri mmiri enweghị agba ma ọ bụ mmiri viscous na-acha odo odo.Site na acrylic acid na esters ya dị ka akụrụngwa, nke enwetara site na mmiri mmiri polymerization.Na-esighi isi, soluble na sodium hydroxide aqueous solution, ma na-ebuli ya na ngwọta mmiri dị ka calcium hydroxide na magnesium hydroxide.

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Nkọwapụta

Ihe	Ọkọlọtọ
Ọdịdị	ọcha ntụ ntụ ma ọ bụ granule
Viscosity m Pa.s	5000-9000
Mfu na ịkwọ ụgbọ mmiri,% ≤	10
Sulfate (SO4),% ≤	0.5
Arsenic (As)% ≤	0,0002
Ọla dị arọ (Pb),% ≤	0,002
Ndị polymer dị ala (n'okpuru 1000),% ≤	5
Ihe fọdụrụ na mgbanye ≤	76
PH uru (1% mmiri ngwọta, 25ºC)	8.0-11.0

Arụ ọrụ dị ka thickener

1. Polyacrylate sodium nwere mmetụta ndị a na nri:
(1) Mee ka ike njikọ protein dị na ntụ ọka raw ntụ ọka.
(2) A na-ejikọta ihe ndị starch na ibe ha, gbasasịa ma banye na netwọk netwọk nke protein.
(3) A na-emepụta ntụ ọka ntụ ọka na-eji ire ụtọ ma na-egbuke egbuke.
(4) Na-etolite a ike mgwakota agwa colloid iji gbochie exudation nke soluble starch.
(5) Njide mmiri siri ike, na-edebe mmiri nke ọma na mgwakota agwa ma gbochie ihicha.
(6) Sodium Polyacrylate ntụ ntụ na-eme ka ductility nke mgwakota agwa dịkwuo mma.
(7) A na-agbasasị mmanụ na abụba dị n'ihe ndị ahụ n'ime ntụ ọka ahụ.
2. Ịzụta Sodium Polyacrylate Powder na-arụ ọrụ dị ka electrolyte na-emekọrịta ihe na protein, na-agbanwe usoro protein, na-eme ka viscoelasticity nke nri na-eme ka anụ ahụ dịkwuo mma.
3. Ebe ọ bụ na ọ na-agbaze nwayọọ nwayọọ na mmiri, ọ nwere ike ibu ụzọ gwakọta ya na shuga, powdered starch syrup, emulsifier, wdg iji melite mgbasa ngwa ngwa.
4. A na-eji sodium Polyacrylate Bulk mee ihe dị ka onye na-akọwapụta ihe (onye na-ahụ maka coagulation polymer) maka mmiri shuga, mmiri nnu, ihe ọṅụṅụ, wdg.

A na-eji sodium polyacrylate eme ihe

1. A na-eji ya dị ka ihe mgbochi corrosion na ọnụ ọgụgụ, ihe nkwụsi ike nke mmiri, agba agba na onye na-ejide mmiri, flocculant, onye na-ahụ maka ọgwụgwọ apịtị, wdg.
2. A na-eji ya maka ịgbasa ọgwụgwọ mmiri oyi nke ngwá ọrụ ọla kọpa, yana mmetụta mgbochi ọnụ ọgụgụ ya dị mma.Mgbe usoro onunu ogwu bụ 100 mg/L, ọ nwere ike ịmalite chelate na ion na-akpụ ion na mmiri siri ike ma na-asọba na mmiri, ma nwee ike igbochi nhazi nke ígwè oxide scale.
3. A na-eji azụta sodium Polyacrylate dị ka onye na-ahụ maka njikwa mmiri na-efu na ụlọ ọrụ ịkụ ala siri ike.
4. Ọ bụ ezigbo onye na-ekesa ma nwee ike iji ya na ndị ọzọ na-edozi mmiri maka ịgbanye mmiri mmiri, mmiri dị jụụ na mmiri ọkụ ọkụ.