Matsakaicin sutura yana nufin ikon rufin yin yada a ko'ina kuma a hankali bayan shafi, da kuma kawar da rashin daidaituwa na farfajiya kamar alamun burushi da alamomi na buroshi da alamomin mirgila. Mataki na kai tsaye yana shafar bayyanar, kwance da ingancin kayan zane, don haka a cikin tsarin zane, ingantaccen matakin haɗin haɗi ne mai mahimmanci.Hydroxypyl methylcellose (hpmc), a matsayin muhimmiyar mafi kyawun ruwa da taimakon samar da fim, ana amfani dashi sosai a cikin sutthings. Ba zai iya daidaita dankan turawa ba, har ma yana da matukar inganta matakin haɗin gwiwa.
1. Properties da Ayyuka na Hydroxypropyl methylcellullose
Hydroxypyl methyplulose fili mai narkewa wanda aka samo shi ta hanyar siginar sel ta samu tare da fitilar sel. Tsarin kwayar halitta ya ƙunshi ƙungiyoyin hydrophilic duka (kamar hydroxyl da methyl) da ƙungiyoyi masu ruwa (kamar propylene), wanda ya sa ya sami kyakkyawan ruwa da kuma watsawa. Saboda babban dankanta, kyawawan kaddarorin kaddarorin da kaddarorin samar da ruwa, kimaceChphp na tushen ruwa kamar na latex, da sauransu.
A cikin suttura, HPMC, azaman ƙarar ƙwayar cuta, na iya haɓaka danko, daidaita da rheorner na shafi, kuma sanya shi yana nuna kyakkyawan matakin. Musamman, HPMC na iya inganta ruwan sha na shafi da kuma rage farjin rai na shafi a lokacin da aka shafi, saboda haka cewa alamun da ba a dace ba da alamomin buroshi da alamomin mirgine.
2. Hanyar Hydroxypropyl methylcellulose don inganta matakin cox
Daidaita danko da rheology na coxings
Hydroxypyl methylcelrose yana ƙara haɗin gwiwa na shafi kuma yana sa murfin yana da wani nauyi da sauri, yana guje wa alamomi daga cikin tsari, yana haifar da alamomi marasa ƙarfi a farfajiya na shafi mai ɗorewa. Dangane da ya dace na iya yin rufi sosai rarraba rarraba rarraba a lokacin rufi, rage ragewa a cikin kwararar shafi, kuma ta haka inganta matakin.
Rage tashin hankali na rufi
Bayan narkewa a cikin shafi, Hydroxypropyl methylcellulamuliose zai iya rage yadda ya kamata ya rage saman tashin hankali na shafi. Rage a cikin tashin hankali na iya yin rufin samar da fim ɗin da aka yi a saman substrate, rage shafi mara kyau wanda ke haifar da bambance-bambance na ƙasashe. A lokaci guda, ƙananan tashin hankali yana taimakawa mai rufi don gudana mafi kyau yayin ɗora, yana guje wa alamomin goga da alamun mirgina.
Inganta da ruwa mai ruwa
Cire kwayoyin halitta na kimacecellChpmc a cikin shafi na da alaƙa don samar da wani tsari na kwarara a yayin aiwatar da bushewa saboda bushewa da sauri. Hakanan zai iya daidaita kwarara yayin neman shafi tsari don tabbatar da daidaituwar sutura.
Tallafi na Faranti
Tsarin kwayar halitta na hydroxypropyl methylcellulopyl methylcelluloungiyoyi, wanda zai iya samar da shaidu na hydrogen tare da kwayoyin sha, don haka inganta rashin amfani da ruwa. Wannan tasirin rigar yana taimaka inganta haɓaka tsakanin mai rufin da substrate surface, kuma yana haɓaka matakin rufin, yin zane fim mai laushi da laushi.
Inganta yawan samar da kayan ruwa
A lokacin da ake bushewa na shafi, HPMC na iya aiwatar da shayar da ruwa sosai. A hankali sannu a hankali sakin ruwa, HPMC ta taimaka wajen kula da lokacin kwarara yayin kirkirar kayan kwalliya don matakin da ba a san shi ba saboda bushewa na shafi.
3. Aikace-aikacen Hydroxypyl methylcellulhose a cox
Santsi
A cikin sutturar halitta ruwa, za'a iya amfani da HPMC azaman babban thickener don inganta kayan haɗin gwiwa da matakin kaddarorin. Musamman ma a cikin alirar da ake amfani da su waɗanda ke buƙatar ci gaba da haɓaka lokacin bude ido, rawar HPMC yana da mahimmanci musamman. Zai iya inganta ruwan sha, guje wa alamomin buroshi da layin goge a kan rufi, kuma tabbatar da yanayin santsi na shafi.
Kayan aikin gine iri
Don mayafin gine-ginen, HPMC ba kawai inganta matakin rufin ba, har ma yana da riƙe danshi mai kyau kuma yana inganta sassauci na ɗumbin fim. A yayin gina kayan sutthen gine-ginen tsarin gine-ginen, HPMC na iya inganta masarautar da kuma irin juriya na shafi da kuma ƙara ƙarfin dabi'ar fim.
Babban mai haske mai haske
Babban kayan kwalliya suna buƙatar kyakkyawan yanayin ƙarewa da matakin. HPMC na iya kawar da lahani na mayafin a lokacin gini ta hanyar inganta ruwan sha da kuma shimfida lokacin buɗewar, tabbatar da daidaituwar lokacin.
Kayan aiki da kaya
Kayan aiki na ciki suna buƙatar babban mai sheki da ƙasa. HPMC na iya inganta matakin rufin, rage kumfa, alamomi da sauran lahani a cikin fim, kuma tabbatar da inganci da bayyanar da shafi.
4. GWAMNATI DA KYAUTA A CIKIN AMFANI
Ko da ya keHpmCna iya inganta matakin mayafin, akwai wasu matakan don amfaninta a coxings. Da farko, maida hankali game da Kimacecelhphpmm yana buƙatar gyara daidai da nau'in, tsari da amfani da bukatun na shafi. Ga kuma yawan taro na iya haifar da shafi na shafi ya kasance ƙasa, wanda zai shafi aikin ginin. Abu na biyu, adadin HPMAC ya ƙara shima ya haɗa da tasirin wasu ƙari da alamu. Bugu da kari na iya haifar da wasu kaddarorin da ke tattare da hadaya, kamar taurin kai da juriya na ruwa. Saboda haka, zaɓi mai dacewa da ƙirƙirar HPMC shine mabuɗin don tabbatar da aikin na shafi.
Hydroxypyl methyplellulisi na iya inganta matakin rufin ta daidaita da danko na shafi, yana haɓaka rashin ƙarfi, da inganta ingancin bayyanar fim. Tare da ƙara bukatar kayan aikin ruwa na samar da ruwa a cikin masana'antar mai rufi, aikace-aikacen HPMC za a sake faɗaɗa. A matsayin ingantaccen matakin matakin, tabbas zai taka muhimmiyar rawa a cikin tsarin da ake amfani da shi a nan gaba.
Lokaci: Jan-27-2025