Man shafawa
Ƙarin Man shafawa masu aiki da yawa don Masana'antar PVC
| Man shafawa na ciki TP-60 | |
| Yawan yawa | 0.86-0.89 g/cm3 |
| Fihirisar mai haske (80℃) | 1.453-1.463 |
| Danko (mPa.S, 80℃) | 10-16 |
| Ƙimar Acid (mgkoh/g) | ＜10 |
| Darajar Iodine (gl2/100g) | ＜1 |
Man shafawa na ciki suna da matuƙar muhimmanci a fannin sarrafa PVC, domin suna taka muhimmiyar rawa wajen rage ƙarfin gogayya tsakanin sarƙoƙin ƙwayoyin PVC, wanda ke haifar da ƙarancin danko na narkewa. Kasancewar suna da alaƙa mai ƙarfi da PVC, suna tabbatar da ingantaccen yaɗuwa a cikin kayan.
Ɗaya daga cikin fa'idodin man shafawa na ciki shine ikonsu na kiyaye ingantaccen haske koda a manyan allurai. Wannan bayyanannen haske yana da matuƙar amfani a aikace-aikace inda hasken gani yake da mahimmanci, kamar a cikin kayan marufi masu haske ko ruwan tabarau na gani.
Wata fa'ida kuma ita ce man shafawa na ciki ba sa fitar da iska ko ƙaura zuwa saman samfurin PVC. Wannan siffa ta rashin fitar da iska tana tabbatar da ingantaccen halayen walda, mannewa, da bugawa na samfurin ƙarshe. Yana hana furen saman kuma yana kiyaye sahihancin kayan, yana tabbatar da aiki da kyau daidai gwargwado.
| Man shafawa na waje TP-75 | |
| Yawan yawa | 0.88-0.93 g/cm3 |
| Fihirisar mai haske (80℃) | 1.42-1.47 |
| Danko (mPa.S, 80℃) | 40-80 |
| Ƙimar Acid (mgkoh/g) | ＜12 |
| Darajar Iodine (gl2/100g) | ＜2 |
Man shafawa na waje suna da matuƙar muhimmanci wajen sarrafa PVC, domin suna taka muhimmiyar rawa wajen rage mannewa tsakanin saman PVC da ƙarfe. Waɗannan man shafawa galibi ba sa da polar a yanayi, tare da misalan kakin paraffin da polyethylene. Ingancin man shafawa na waje ya dogara ne da tsawon sarkar hydrocarbon, rassanta, da kuma kasancewar ƙungiyoyi masu aiki.
Duk da cewa man shafawa na waje yana da amfani wajen inganta yanayin sarrafawa, ana buƙatar a kula da yawan maganin da ake sha a hankali. A yawan amfani da shi, yana iya haifar da sakamako mara kyau kamar gajimare a cikin samfurin ƙarshe da kuma fitar da man shafawa a saman. Don haka, samun daidaiton da ya dace a aikace yana da mahimmanci don tabbatar da ingantaccen aiki da kuma halayen samfurin ƙarshe da ake so.
Ta hanyar rage mannewa tsakanin saman PVC da ƙarfe, man shafawa na waje yana sauƙaƙa sarrafa abubuwa cikin sauƙi kuma yana hana kayan mannewa ga kayan aikin sarrafawa. Wannan yana haɓaka ingancin tsarin ƙera kayayyaki kuma yana taimakawa wajen kiyaye ingancin samfurin ƙarshe.
Faɗin Aikace-aikacen
