Mutengesi weGuar Gum kuSouth Africa

Chinhu chinokora che galactomannan — chinopa kusimba, kusungirira, uye gelling mukugadzira zvigadzirwa zvekuchenesa, kutarisirwa kwemunhu, uye kushandiswa mumaindasitiri.

Kumbira Quote

Kurumidza Specs

CAS Nha.	9000-30-0
mhando	Galactomannan polysaccharide
mabviro	Bhinzi reGuar (Cyamopsis tetragonoloba)
Kuonekwa	Upfu husina kuchena hunoyerera
Kusviba (1%, 25°C)	2000–5000 mPa·s (yakajairwa)
pH Kugadzikana	5-9
Chikamu Chemahara	100-200 mesh
giredha	Chikafu / Zvehunyanzvi / Zvekushongedza

Chii chinonzi Guar Gum?

Guar gum ipolysaccharide yechisikigo inobva mu endosperm ye guar bean, ine musana wemannose une galactose side chains (galactomannan). Ndiyo imwe yehydrocolloids yechisikigo inoshanda zvakanyanya, ichiburitsa viscosity yakanyanya pahuwandu hwakaderera (1–3%) nekuda kwekubatana kwehydrogen pakati pemaketani ayo epolymer akawedzerwa. Inotenderwa sechikafu chinowedzera (E412) uye inoshandiswa zvakanyanya muzvigadzirwa zvekuchenesa, zvizoro, hydraulic fracturing, uye kugadzira mapepa.

Kusimba uye Kumiswa Kwebasa

Guar gum inoshanda zvikuru mumidziyo yemvura ine alkaline zvishoma, ichigadzira pseudoplastic (shear-thinning) viscosity inoyerera nesimba rekushandisa uye inodzoka painozorora. Iyi rheology yakakodzera sipo dzemaoko dzegel, gel concentrate dzekuchenesa, uye cleaners dzemvura dzakakora dzinofanira kudira kana kupomba zviri nyore asi dzichinamira panzvimbo dzakamira mushure mekushandisa. Inomisawo zvidimbu zvisinganyunguduke (abrasives, pigments) uye inodzivirira kupatsanurwa kwezvikamu mumafomu asina kujeka.

Magiredhi uye Kugovera

Magiredhi akawanda eguar gum anowanikwa, kubva pamagiredhi eindasitiri anonyorovesa nekukurumidza kusvika kuhupfu huchena hwemhando yepamusoro. Mafomu akagadzirwa akadai sehydroxypropyl guar anopa kujeka kuri nani mumvura. Terracore Chemicals inopa guar gum yehunyanzvi uye yemhando yepamusoro mumabhegi e25 kg ekuchenesa zvigadzirwa, vagadziri vezvizoro, uye vagadziri vemakemikari emumigodhi muSouth Africa yese.

Applications

Sipo yemaoko yegel uye sipo yakakora yemvura
Gel yekugezesa nechimbuzi
Chishandiso chekuchenesa kirimu chinobvisa kunhuhwirira
Chinosuka kumeso nekukwesha zvinoyevedza
Mvura yekuchera nekubvisa mafuta mumigodhi
Kugadzira mapepa nemabhodhi emaindasitiri

Unoda mutengo weGuar Gum here?

Tiudzei giredhi raunoda uye huwandu hwaunoda — tichapindura nemitengo, zvirevo, uye nguva yekupihwa basa.