Silicone aiki taimako SC 920 ne na musamman silicone aiki taimako ga LSZH da HFFR na USB kayan wanda shi ne samfurin hada na musamman ayyuka kungiyoyin na polyolefins da co-polysiloxane. Polysiloxane a cikin wannan samfur na iya taka rawa a cikin substrate bayan copolymerization gyare-gyare, sabõda haka, da jituwa tare da substrate ne mafi alhẽri, kuma shi ne mafi sauki tarwatsa, da kuma dauri da karfi ne karfi, sa'an nan ba da substrate mafi kyau kwarai yi. Ana amfani da shi don inganta aikin aiki na kayan aiki a cikin tsarin LSZH da HFFR, kuma ya dace da igiyoyi masu sauri da sauri, inganta fitarwa, da kuma hana abubuwan da ke faruwa kamar diamita maras tabbas da kuma dunƙule zamewa.
Daraja | SC920 |
Bayyanar | farin pellet |
Ma'anar narkewa (℃) (190 ℃, 2.16kg) (g/10min) | 30 ~ 60 (kimanin ƙima) |
Halin maras nauyi (%) | ≤2 |
Yawan yawa (g/cm³) | 0.55 ~ 0.65 |
1, Lokacin da aka yi amfani da tsarin LSZH da HFFR, na iya inganta tsarin extrusion na bakin mutun tarawa, wanda ya dace da saurin fitar da kebul na USB, inganta samarwa, hana diamita na rashin kwanciyar hankali na layi, zamewar dunƙule da sauran abubuwan extrusion.
2, Mahimmanci inganta aikin sarrafawa, rage danko mai narkewa a cikin tsarin samar da kayan haɓaka mai cike da halogen-free harshen wuta, rage karfin juyi da sarrafa halin yanzu, rage lalacewa na kayan aiki, rage yawan lahani samfurin.
3, Rage tarawar mutu shugaban, rage aiki zafin jiki, kawar da narkewa fashewa da bazuwar da albarkatun kasa lalacewa ta hanyar high aiki zafin jiki, sa surface na extruded waya da na USB santsi da haske, rage gogayya coefficient na surface of samfurin, inganta m yi, inganta surface luster, ba da santsi ji, inganta karce juriya.
4, Tare da gyare-gyaren silicone na musamman a matsayin mai aiki mai aiki, inganta tarwatsawar wuta a cikin tsarin, samar da kwanciyar hankali mai kyau da rashin ƙaura.
Bayan haxa SC 920 tare da guduro daidai gwargwado, ana iya kafa shi kai tsaye ko amfani da shi bayan granulation. Adadin ƙarin da aka ba da shawarar: Lokacin da adadin ƙari ya kasance 0.5% -2.0%, zai iya haɓaka haɓaka aiki, ruwa da sakin samfurin; Lokacin da ƙarin adadin ya kasance 1.0% -5.0%, ana iya inganta kaddarorin samfurin (launi, gamawa, juriya, juriya, da sauransu)
25Kg / jaka, jakar takarda ta fasaha
Kai sufuri a matsayin sinadari mara haɗari. Ajiye a wuri mai sanyi, da iska mai kyau.
Halayen asali sun kasance cikakke har tsawon watanni 24 daga ranar samarwa, idan an adana su a cikin ajiyar shawarar.
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