Zinthu zomwe zikukhudza mawonekedwe a ma viscc

1. Kuwongolera mafakisoni

Kukwera kwambiri hydroxypypyll methylcellulose sikungapangitse ma cellulose ambiri pokhapokha mutatha kubera ndi nayitrogeni. Komabe, ngati chida chofufumitsa cha oxygen chitha kukhazikitsidwa mu ketulo, kupanga matima kumatha kulamulidwa mwaluso.

2. Kugwiritsa ntchito othandizira

Kuphatikiza apo, poganizira kuthamanga kwa nayitrogeni, ndipo nthawi yomweyo, kulimba kwa mpweya ndikwabwino kwambiri, ndipo ndikosavuta kutulutsa zinthu za magazi kwambiri. Zachidziwikire kuchuluka kwa polymerization wa thonje loyengekanso ndikofunikira. Ngati sizigwirabe ntchito, njira ya hydrophobic imagwiritsidwa ntchito, ndipo ndi mtundu wanji womwe umasankhidwa umakhala ndi chidwi chachikulu pakuchita komaliza.

3. Hydroxypropyl

Mpweya wotsalira mu nthuki yaziya zomwe zimapangitsa kuti cellulose ichepetse ndikuchepetsa molecular, koma otsalira otsalira ndi ochepa. Malingana ngati mamolekyulu osweka amayanjana, sizovuta kupanga mafayilo apamwamba. Komabe, kuchuluka kwa madzi kumagwirizananso kwambiri ndi zomwe zili hydroxypyl, mafakitale ena amangofuna kuchepetsa mtengo ndi mtengo wake, ndipo osafuna kuwonjezera ma hydroxypyl sangathe kufikira zinthu zofananazo.

4.. Zina

Kusunga kwamadzi kwa malonda kumakhala ndi ubale wabwino ndi hydroxypyl, koma chifukwa cha njira yonseyi, imasankhanso kusunga kwake kwamadzi, kuchuluka kwa ma prothyl chloride ndi madzi. Chiwerengerocho chokhala ndi thonje loyengeka ndi mawonekedwe a malonda.