YDN8080A Mvura Inotakurwa Melamine-Formaldehyde Resin Inoomesa Mumiririri

Product Features

1. Chitarisiko: Transparent viscous liquid;
2. Inoshanda chinhu: 80.0 ± 0.2%;
3. pH: 8.0 - 10.0;
4. Viscosity (30 ° C): 800 - 1200cps;
5. Free formaldehyde (kurema%): 0.4-0.6%;
6. Kugadzikana kwekuchengetedza: Inogona kuchengetwa kwemwedzi mitatu munzvimbo inotonhorera uye inofefetera, inogona kuomeswa nechando;
7. Solubility: Inogona kunyungudutswa mumvura mune chero chikamu, uye inogona kugadzira colloids nemamwe maasidhi;
8. Kugarisana: Inogona kushandiswa pamwe chete neakawanda machira anobatsira;
9. Bath kugadzikana: Yakagadzikana kweanopfuura maawa mashanu mukugeza.

Processing Hunhu

A) Cellulose fiber machira

Aya anotevera maitiro anogona kuwanikwa nekushandisa resin uye YT musanganiswa kugadzirisa cellulose fiber zvigadzirwa zvakasimba:

1. High wrinkle uye shrink kuramba, yakasimba uye inowachika;
2. Durable mechanical processing performance mushure mekugeza;
3. Kushushikana kunokonzerwa nekugadzirisa resin kunoderedzwa, uye ine kumira kwakanaka kune chlorine;
4. Inowedzera kukurumidza kugeza kwedhayi dzakawanda dzakananga;
5. Inowedzera kuramba kune hydrolysis inokonzerwa neasidhi kana kuburitsa asidhi zvinhu;
6. Haisi kuchinja ruvara nekuda kwekupisa kurapwa;
7. Yakanyanya kuderera yakasara formaldehyde pamucheka wejira, inoderedza zvakanyanya tsika yechigadzirwa kuti ive nekunhuhwirira kwe formalin panguva yekuchengetedza mushure mekugadzira machira;
8. Hapana hwema hwehove.

B) Synthetic fibers

Iyo resin inogona kupa zvinotevera zvivakwa zveNYLON, DACRON kana mamwe hydrophobic synthetic fibers:

1. Kunyaradza ruoko kunzwa;
2. Ideal kuoma uye yakakwirira elasticity;
3. Yakanyanya kudzivirira mvura uye yakaoma-yekuchenesa inopikisa;
4. No surface resin phenomenon;
5. Hapana kunhuhwirira panguva yekuchengetedza;
6. Yakaderedzwa mechanical processing matambudziko uye kusvibiswa.

Mirayiridzo Yekushandisa

1. Mamiriro emucheka: Iyo jira rinofanirwa kuve rakachena uye harifanirwe kunge riine chero chinhu chinogona kukanganisa resin kupinda, yakajairika kugadzirisa uye kugadzikana kwekugezera, senge acid, alkali, munyu kana zvimwe zvinhu.
2. Kugadzirira kwekugezera: Iko hakuna matanho anokosha ekudzivirira kana maitiro ekugadzirira kugeza, sezvo chigadzirwa ichi chinogona kunyungudutswa mumvura mune chero chikamu pakupisa kwekamuri.Chisarudzo chekugadzirisa chinoenderana nemidziyo yekupisa kupisa uye nzira yekugadzira;
3. Catalyst kuenderana: Catalysts akadai YT-01, YT-02, YT-03 inogona kushandiswa.