Matsi gyare-gyare shine tsari na farko don kera iyakoki na kwalban filastik.Duk da haka, ba duk abin toshe ba daidai yake ba kuma dalilai da yawa na iya shafar girman su.Bari mu dubi wasu mahimman abubuwan da ke ƙayyade girman hular kwalba.
1. Lokacin sanyi
A cikin tsarin gyare-gyaren matsawa, lokacin sanyaya yana daidaitawa da saurin juyawa na kayan aiki (watau saurin samarwa).A hankali saurin samarwa da kuma tsawon lokacin sanyaya, rage yawan zafin hular kwalbar da aka samu.Bayan haɓakawar thermal da ƙanƙancewa, girman hular kwalban zai zama mafi girma.
2. Raw kayan zafin jiki
Yayin da yawan zafin jiki na albarkatun kasa ya karu, a lokacin lokacin sanyi, yawan zafin jiki na kwalban kwalba ya fi girma.Bayan haɓakawar thermal da ƙanƙancewa, girman hular kwalbar ya fi ƙanƙanta.
3. Mold zafin jiki
Mafi girman saitin zafin jiki na mold, mafi munin yanayin sanyaya na kwalban kwalban a cikin mold a lokacin lokacin sanyi guda ɗaya, mafi girman sakamakon zafin kwalban da girman girman kwalban bayan haɓakawar thermal da ƙanƙancewa kaɗan ne.
4. Nauyin hular kwalba
Yawancin bayanan gwaji sun nuna cewa yayin da nauyin kwalban kwalba ya karu, zazzabi na kwalban kwalban zai karu, don haka rage girman kwalban kwalban.Amma bisa ga ka'idar bincike, ƙara nauyin kwalban kwalban zai haifar da babban abin toshe kwalaba.Saboda haka, tasirin nauyi akan tsayi ya dogara da girman karuwar nauyi da girman canjin yanayin zafi, saboda su biyun sun soke juna.
Bugu da ƙari, sigogi na tsarin kayan aiki da aka bincika a sama suna shafar girman kwalban kwalban, akwai wasu abubuwan da suka shafi girman kwalban kwalban, irin su masterbatch launi, additives (irin su wakili na nucleation), halayen albarkatun kasa, kayan mold.(thermal watsin) jira.A cikin ainihin samarwa, babban launi mai launi yana da tasiri mai girma akan girman kwalban kwalban.Idan aka kwatanta da murfi marasa launi, a ƙarƙashin tsarin samar da iri ɗaya, girman orange da sauran murfi masu launi za su kasance ƙarami, yayin da girman zinari, kore da sauran launi masu launi za su fi girma.Ana amfani da wakili na nucleating musamman don sarrafa crystallization na hular kwalba yayin sanyaya.Nucleating jamiái za su hanzarta crystallization, ƙara yawa, rage girma da girma.
Aiwatar da kwalabe na robobi na hana sata a cikin abubuwan sha ya ƙara yaɗuwa.Sabili da haka, yuwuwar kasuwa don R&D da kera kayan aiki da ƙirar ƙira don samar da hular kwalba yana da girma.Don samar da kayan aiki da kayan kwalliya tare da madaidaicin madaidaici, babban fitarwa da kuma tsawon rayuwar sabis, yana da mahimmanci don gudanar da bincike na asali game da tsari da fasaha na kwalabe.
Lokacin aikawa: Oktoba-24-2023