Hydroxypropyl wowuma ether-HPS

1. Dzina la mankhwala: Hydroxypropyl starch ether

2. Dzina la Chingerezi: Hydroxypropylwowuma ether

3. Chidule cha Chingerezi: HPS

4. Mapangidwe a maselo: C7H15NO3 Maselo a maselo: 161.20

5. Kukonzekera njira: Hydroxypropyl wowuma ndi mankhwala kusinthidwa wowuma, amene etherified ndi propylene okusayidi ndi wowuma m'malo hydroxyl gulu mu wowuma macromolecule dongosolo kukhala ngati etherified wowuma.

6. Thupi lakuthupi: ufa woyera (wopanda mtundu) wokhala ndi madzi abwino komanso kusungunuka kwamadzi, njira yake yamadzimadzi imakhala yowonekera komanso yopanda mtundu, ndipo imakhala yokhazikika. Ndiwokhazikika ku asidi ndi alkali, kutentha kwa sintering kumakhala kotsika kuposa kwa wowuma wamba, ndipo kusintha kwa viscosity yotentha ndi kuzizira kumakhala kokhazikika kuposa kwa wowuma wamba. Kusakaniza ndi mchere ndi sucrose sikukhudza kukhuthala. Pambuyo pa etherification, kukhazikika kwa ayezi-kusungunuka ndi kuwonekera kunasinthidwa.

7. Chemical katundu: katundu wa wowuma zotumphukira ndi hydroxypropyl m'malo, shuga unit kupanga wowuma ali 3 magulu hydroxypropyl kuti akhoza m'malo, kotero mankhwala ndi madigiri osiyana m'malo akhoza analandira.

8. Zizindikiro zaumisiri Mawonekedwe: ufa woyera, wosavuta kuyamwa chinyezi

Kusungunuka: Kutha kusungunuka m'madzi ndikukhala njira yowonekera

Viscosity (5% yankho lamadzi, 20℃): 500-20000 mPa.s

Mtengo wa PH (2% yankho lamadzi): 8-10

9. Cholinga

1) Mu hydroxypropyl wowuma chakudya wowuma, hydroxypropyl wowuma angagwiritsidwe ntchito thickening wothandizila, hydroxypropyl wowuma angagwiritsidwe ntchito ngati wothandizira suspending, ndi hydroxypropyl wowuma angagwiritsidwe ntchito ngati zomatira.

2) Hydroxypropyl wowuma pepala makampani: hydroxypropyl wowuma ntchito mkati sizing wa pepala, hydroxypropyl wowuma ntchito pamwamba sizing, hydroxypropyl wowuma imapangitsa inki yosindikiza kuwala, hydroxypropyl wowuma amapanga yunifolomu, hydroxypropyl wowuma Pangani filimu kukhala yosalala, hydroxypropyl kumwa wowuma, kumachepetsa mu wowuma. ndipo wowuma wa hydroxypropyl ali ndi luso linalake lokoka tsitsi.

3) Hydroxypropyl wowuma nsalu makampani: hydroxypropyl wowuma angagwiritsidwe ntchito monga warp kukula, hydroxypropyl wowuma akhoza kusintha abrasion kukana pa kuluka, hydroxypropyl wowuma ndi kuluka dzuwa, hydroxypropyl wowuma ndi mkulu digiri ya m'malo hydroxypropyl wowuma Base wowuma angagwiritsidwe ntchito ngati phala wowuma angagwiritsidwe ntchito .

4) Hydroxypropyl starch mankhwala makampani: Hydroxypropyl wowuma angagwiritsidwe ntchito ngati disintegrating wothandizira pamapiritsi, ndi hydroxypropyl wowuma angagwiritsidwe ntchito ngati plasma bulking wothandizira.

5) Wowuma wa Hydroxypropyl amakhazikika pakhoma la chitsime, wowuma wa hydroxypropyl amathandizira mikhalidwe yabwino, wowuma wa hydroxypropyl amalepheretsa kugwa, ndipo wowuma wa hydroxypropyl amabowola.

6) Hydroxypropyl starch tsiku lililonse makampani mankhwala: hydroxypropyl wowuma ntchito tsiku makampani mankhwala ndi hydroxypropyl wowuma ntchito ngati binder, suspending wothandizira ndi thickener mu zodzoladzola kapena zokutira.

7) Wowuma wa Hydroxypropyl Kuphatikiza apo, wowuma wa hydroxypropyl angagwiritsidwenso ntchito ngati chomangira zinthu zomangira, gelling agent ya hydroxypropyl starch zokutira kapena zakumwa za organic, ndi wowuma wa hydroxypropyl.

8) Makampani azakudya: Itha kugwiritsidwa ntchito ngati zomatira, zonenepa, zoyimitsa kuti ziwonjezere kukhazikika.