Formaldehyde-free fixing agent HS-2

Kufotokozera Kwachidule:

Formaldehyde-free fixing agent HS-2 ndi mtundu wa zokonzera zomwe zimagwiritsidwa ntchito mwapadera kukonza kunyowa kwa utoto wokhazikika kapena utoto wachindunji pa cellulose.Ubwino wa mtundu wa HS-2 umakwaniritsa zofunikira za European Economic Community pazaumoyo ndi chitetezo cha chilengedwe, ndipo ulibe formaldehyde.Pambuyo pomaliza ndi wothandizira HS-2, mtundu woyambirira wa nsalu sudzakhudzidwa.Wothandizira mtundu HS-2 ali ndi mphamvu yabwino komanso yotsika mtengo.

Tumizani Kufunsira

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kufotokozera

1. Thupi ndi mankhwala katundu
Zamadzimadzi zopanda mtundu kapena zachikasu zowonekera
Ionic cation
PH 4-6 (1% yankho lamadzi)
Kusungunuka Kusungunuka mosavuta m'madzi
2. Mankhwala katundu
1. Njira yabwino kwambiri yopangira utoto, yomwe nthawi zambiri imagwiritsidwa ntchito panjira zosiyanasiyana kuti ikhale yonyowa mwachangu komanso utoto wolunjika pa ulusi wa cellulose.
2. Ikhoza kugwiritsidwa ntchito ndi zinthu zopanda ionic ndi cationic.
3. Flocculation ndi sedimentation zikhoza kuchitika nthawi yomweyo ndi mankhwala anionic.
3. Mlingo wolozera
Ndikoyenera kudziwa kuti mtundu wokonza mtundu HS-2 sungakhale wogwirizana ndi mankhwala a anionic, choncho umangogwiritsidwa ntchito pa chithandizo chamankhwala pambuyo pa kutsukidwa kwa nsalu.
1. Njira yomiza:
Nsaluyo imathandizidwa ndi ndende yotsatira ya HS-2 kwa mphindi 20 pa 25-30 ℃ ndi PH-5.0.0.5-1.5% kwa mitundu yowala mpaka yapakati;
1.5-2.5% ya mitundu yakuda.Kenako muzitsuka ndi madzi ndikuumitsa.
2. Njira yogudubuza:
Kumiza nsalu mu HS-2 njira pa 20-30 ℃, ndiyeno yokulungira izo.Yankho ndende ya fixing wothandizira HS-2.
7-15 g / L kwa mitundu yowala mpaka yapakati;15-30 g / L ndi yoyenera mitundu yakuda.
Nsaluyo imawuma pambuyo poviikidwa mu HS-2 solution.
Wothandizira HS-2 angagwiritsidwe ntchito kukonza kukhathamira konyowa kwa utoto wachindunji.Ubwino wake ndikuti ulibe formaldehyde ndipo umakhudza pang'ono kuwala kwamtundu komanso kufulumira kwamtundu.
4. Kuvula
Itha kugwiritsidwa ntchito kupeta HS-2 kuchokera pansalu yokhala ndi mtundu wokhazikika ndi njira zotsatirazi;
2.0 g/L formic acid amachitiridwa pa 90 ℃ kwa mphindi 20, ndiyeno kutsukidwa bwino ndi madzi ofunda.
Onjezani 1-4 g/L JFC nthawi yomweyo kuti muwongolere kuvula.
5. Kuyika ndi kusunga
125kg pulasitiki ng'oma, ozizira ndi youma, nthawi yosungirako chaka chimodzi.