Babban sinadarin Polypropylene (PP) na hana harshen wuta (Flame Retardant Masterbatch) wani nau'in sinadarin da ke rage harshen wuta da kuma resin mai ɗaukar hoto, wanda ake amfani da shi don sauƙaƙa gyaran kayan PP da hana harshen wuta. Ga cikakken bayani game da tsarin da kuma bayanin da ke cikin tsarin PP na hana harshen wuta:
I. Tsarin Asali na Babban Batch na PP Flame Retardant
- Resin mai ɗaukar kaya: Yawanci PP, yana tabbatar da dacewa mai kyau da kayan tushe.
- mai hana harshen wuta: An yi amfani da halogen ko kuma ba tare da halogen ba, an zaɓa bisa ga buƙatu.
- Mai hulɗa da jama'a: Yana ƙara ƙarfin juriyar harshen wuta (misali, antimony trioxide).
- Mai watsawa: Yana inganta watsawar abubuwan hana harshen wuta.
- Man shafawa: Yana ƙara saurin sarrafa abu.
- Mai daidaita: Yana hana lalacewa yayin sarrafawa.
II. Tsarin PP na Babban Batch Mai Hana Hasken Wuta Mai Haskakawa
Magungunan hana harshen wuta na halogenated (misali, brominated) tare da antimony trioxide suna ba da ingantaccen aiki.
Misali Tsarin:
- Resin mai ɗaukar kaya (PP): 40–50%
- Maganin hana harshen wuta (misali, decabromodiphenyl ether ko brominated polystyrene): 30–40%
- Antimony trioxide (mai haɗa sinadarai): 5–10%
- Mai wargazawa (misali, kakin polyethylene): 2–3%
- Man shafawa (misali, sitaci na calcium): 1–2%
- Maganin hana tsufa (misali, 1010 ko 168): 0.5–1%
Matakan Sarrafawa:
- A haɗa dukkan abubuwan haɗin gaba ɗaya.
- Narkewa ta amfani da na'urar fitar da sukurori biyu da kuma pelletize.
- Kula da zafin fitarwa a 180-220°C.
Halaye:
- Babban jinkirin harshen wuta tare da ƙarancin nauyin ƙari.
- Zai iya fitar da iskar gas mai guba yayin ƙonewa.
- Dace da aikace-aikace tare da ƙarancin buƙatun muhalli.
III. Tsarin PP na babban rukuni mai hana harshen wuta mara halogen
Masu hana halogen (misali, masu hana phosphorus, nitrogen, ko inorganic hydroxides) suna da kyau ga muhalli amma suna buƙatar ƙarin lodi.
Misali Tsarin:
- Resin mai ɗaukar kaya (PP): 30–40%
- Maganin hana sinadarin phosphorus (misali, ammonium polyphosphate APP ko jan phosphorus): 20–30%
- Maganin hana sinadarin nitrogen (misali, melamine cyanurate MCA): 10–15%
- Magnesium hydroxide ko aluminum hydroxide: 20–30%
- Mai wargazawa (misali, kakin polyethylene): 2–3%
- Man shafawa (misali, sitaci na zinc): 1–2%
- Maganin hana tsufa (misali, 1010 ko 168): 0.5–1%
Matakan Sarrafawa:
- A haɗa dukkan abubuwan haɗin gaba ɗaya.
- Narkewa ta amfani da na'urar fitar da sukurori biyu da kuma pelletize.
- Kula da zafin fitarwa a 180-210°C.
Halaye:
- Yana da kyau ga muhalli, babu iskar gas mai guba yayin ƙonewa.
- Ƙara yawan kayan ƙari na iya lalata halayen injiniya.
- Dace da aikace-aikace tare da tsauraran ƙa'idodin muhalli.
IV. Muhimman Abubuwan Da Ake La'akari Da Su A Tsarin Tsarin
- Zaɓin mai hana harshen wuta: Zaɓi halogenated ko halogen-free bisa ga buƙatun juriyar harshen wuta da ƙa'idodin muhalli.
- Yarjejeniyar da ke ɗauke da resin: Dole ne ya dace da tushen PP don hana lalacewa.
- Watsawa: Masu rarrabawa da mai suna tabbatar da rarrabawar sinadaran hana ruwa gudu iri ɗaya.
- Zafin sarrafawa: A guji zafi mai yawa domin hana ruɓewar da ba ta da ƙarfi.
- Kayayyakin injina: Yawan lodin ƙari na iya lalata aiki; yi la'akari da sinadaran tauri (misali, POE ko EPDM).
V. Aikace-aikacen da Aka Saba
- Babban rukunin farko na Halogenated: Gidajen lantarki, wayoyi/kebul.
- Babban rukunin aiki mara halogen: Kayan cikin mota, kayan gini, kayan wasan yara.
VI. Shawarwari Kan Ingantawa
- Inganta harshen wuta retardancy: Haɗa magungunan rage yawan aiki (misali, haɗin phosphorus-nitrogen).
- Inganta halayen injina: Ƙara masu tauri (misali, POE/EPDM).
- Rage farashi: Inganta rabon rage farashi da kuma zaɓar kayan da za su iya rage farashi.
Ta hanyar tsari mai ma'ana da ƙirar sarrafawa, ƙwararrun masu hana harshen wuta na PP na iya biyan buƙatun aikace-aikace daban-daban.
Saboda ƙa'idojin muhalli da ƙarancin samar da sinadarin antimony trioxide, yawan masu amfani da shi yana ƙara yawan amfani da na'urorin hana harshen wuta marasa sinadarin phosphorus-nitrogen waɗanda ba su da halogen don amfani da na'urorin PP na musamman. Misali,TF-241ana iya amfani da shi kai tsaye ga samfuran PP da manyan batches, yana cimma tasirin char-forming da intumescent ba tare da ƙarin ƙari ba. Don inganta halayen injiniya, ana ba da shawarar adadin plasticizers da abubuwan haɗin gwiwa masu dacewa.
More info., pls contact lucy@taifeng-fr.com .
Lokacin Saƙo: Mayu-23-2025