Premium Phthalic Anhydride (PA): Xɔtuɖaŋu Vevietɔ na Polymers kple Atike siwo wɔa dɔ nyuie
Dɔwɔwɔ ƒe Agble Gãwo
1. Polyester Resins kple Thermoplastics: Dɔwɔƒewo ƒe Polymers ƒe Nu vevitɔ
Wozãa Phthalic Anhydride koŋ le unsaturated polyester resins (UPRs) wɔwɔ me, si nye nu vevi aɖe le fiberglass-reinforced plastics (FRPs) me:
FRP Dɔwɔwɔwo:
Le ʋuwo wɔwɔ me (le kpɔɖeŋu me, Europa ʋuwɔlawo) la, wozãa UPR siwo woɖe tso PA me tsɔ wɔa ʋu ƒe akpa siwo le bɔbɔe, ʋu ƒe ʋuƒo, kple ʋu ƒe ʋuƒo te, si ɖea ʋu ƒe kpekpeme dzi kpɔtɔna eye wònaa ami ƒe zazã nyona ɖe edzi.
Le ya ƒe ŋusẽ me la, PA-siwo wotu ɖe aŋɔwo dzi le vevie ŋutɔ na yaƒoƒomɔ̃ ƒe asikewo wɔwɔ, si naa ŋusẽ gã kple nusiwo nɔa anyi didina be woate ŋu anɔ te ɖe yame ƒe nɔnɔme sesẽwo nu le ƒuta agblewo me (le kpɔɖeŋu me, Dzieheƒua ƒe dɔwo).
Nusiwo Wotsɔ Kpena Ðe Dzoxɔxɔ Ŋu:
Ewɔa dɔ abe tɔtrɔwɔla ene le polyvinyl chloride (PVC) wɔwɔ me, si wɔnɛ be woate ŋu atrɔ ɖe nɔnɔmewo ŋu bɔbɔe eye woate ŋu awɔ dɔ tso eŋu. Le kpɔɖeŋu me.
2. Amadedewo, Nutsyɔtsyɔwo, Kple Nusiwo Wotsɔna Kpena Ðe Nu Ŋu: Dɔwɔwɔ Kple Wo Nɔe Anyi
Alkyd-Aŋɔwo:
PA nye nu vevi aɖe si wotsɔ wɔa alkyd resins, si wozãna le xɔtuɖaŋu ƒe amadedewo me (le kpɔɖeŋu me, gota aƒe ƒe amadedewo le Dziehe Amerika) le woƒe yame ƒe nɔnɔme ƒe tsitretsitsi nyuie kple amadedewo léle ɖe te ta. Alkyd-siwo wotsɔ blaa nu hã kpɔa ga ƒe anyigbawo ta le dɔwɔƒewo (le kpɔɖeŋu me, tɔdzisasrãwo, mɔ̃wo) tso xɔxlɔ̃ me.
Epoxy-nu siwo wotsɔ tsyɔa nu dzi:
Le nusiwo wotsɔ blaa nu ɖekae me la, PA ƒe nusiwo woɖe tso eme nana epoxy-mɔ̃wo ƒe ƒoƒo ɖe wo nɔewo ŋu kple atikewo ƒe tsitretsitsi dzina ɖe edzi, si le vevie ŋutɔ na anyigbatutu le atikewɔƒewo ƒe xɔ dzadzɛwo kple nuɖuɖu ŋuti dɔwɔƒewo.
Nusiwo wotsɔna léa nu ɖe nu ŋu:
Wozãnɛ le 热熔胶 (hot-melt adhesives) me hena nubablɛ kple agbalẽ babla, PA nana be eƒe ʋeʋẽ kple kadodo ƒe ŋusẽ nyona ɖe edzi, si wɔnɛ be wowɔa dɔ si ŋu kakaɖedzi le le adzɔnuwo wɔwɔ ƒe ka siwo zɔna kabakaba me (le kpɔɖeŋu me, Europa ƒe agbalẽ babla dɔwɔƒewo).
3. Plasticizers kple Atike Tɔxɛwo: Nusiwo Wozãna ƒe Nɔnɔmewo Dodo Ðe Ŋgɔ
Phthalate-Aŋenuwo:
PA nye nusi do ŋgɔ na diisononyl phthalate (DINP) kple diethyl phthalate (DEP), siwo wozãna geɖe le PVC nuwɔna abe fefenuwo, xɔmenuwo, kple atikewɔnuwo ene me. Plasticizers siawo doa ŋusẽ asitɔtrɔ le nɔnɔmewo ŋu esime wole EU REACH ƒe sededewo dzi wɔm ɖe aɖi si mebɔ o ŋu (le kpɔɖeŋu me, le ɖeviwo ƒe nuwɔna me).
Atikewɔwɔ ƒe Domenuwo:
Le atikewo wɔwɔ me la, wozãa PA ƒe nuwo le atikewo abe dɔlékuiwutikewo kple dɔlékuiwutikewo wɔwɔ me. Le kpɔɖeŋu me, ewɔa akpa aɖe le cephalosporin dɔlékuiwutike siwo le vevie ŋutɔ le dɔlékuiwo ƒe dɔlélewo dada me le xexeame katã la wɔwɔ me.
4. Agbledede Kple Nudzodzoeviwutikewo: Egbɔkpɔnu Siwo Li Eteƒe Didi
Nudzodzoeviwutikewo Kple Fungiwutikewo:
Wozãa atike siwo wotu ɖe PA dzi le nukuwo takpɔkpɔ ƒe atikewo wɔwɔ me, abe pyrethroid siwo wowɔ hena nudzodzoeviwo dzi ɖuɖu ene. Le South America ƒe soya-gblewo me la, atike siawo kpena ɖe nukuwo ŋu wokpɔa wo ta tso nudzodzoevi siwo va dzea wo dzi si me esime woɖea ŋusẽ si gblẽa nu le nutome ŋu dzi kpɔtɔna.
Polymer siwo Gblẽna le Nu Gbagbewo Me:
Abe monomer le plastic siwo gblẽna le nugbagbewo me me ene la, PA kpena ɖe nusiwo wotsɔ blaa nu siwo me gblẽa nu le nutome ŋu o (le kpɔɖeŋu me, nuɖuɖugoe siwo wotsɔ numiemiewo wɔe) siwo ɖea ŋuɖoɖo ɖe nusiwo wotsɔ ami wɔe ŋu dzi kpɔtɔna la wɔwɔ me.
5. Nudokpɔƒe kple Numekuku Dɔwɔnawo
Nu gbagbewo ƒe wɔwɔme:
PA nye nusi woate ŋu azã le mɔ vovovowo nu le sukuwo kple dɔwɔƒewo ƒe dodokpɔxɔwo me hena nuwɔna abe Friedel-Crafts acylation, si wozãna tsɔ wɔa ketone ʋeʋĩwo kple amadedewo. Enaa phthalimide, si nye domedometɔ vevi aɖe le atikewo kple agbledede ŋuti numekuku me hã wɔwɔ nɔa bɔbɔe.
Polymer Dzɔdzɔmeŋutinunya:
Wozãnɛ le polymer dodokpɔxɔwo me tsɔ srɔ̃a nu tso polyesters ƒe wɔwɔme kple nɔnɔme ƒe ƒomedodowo ŋu, si wɔnɛ be woate ŋu awɔ nu deŋgɔwo na yamenutome kple elektrɔnikmɔ̃wo (le kpɔɖeŋu me, nusiwo wotsɔ blaa nu siwo te ŋu nɔa te ɖe dzoxɔxɔ nu na satellitewo).
Nusiwo wogblɔ tso eŋu
| Adzɔnuwo ƒe Ŋkɔ | Phthalic Anhydride si wotsɔna ƒoa ʋu | |||||||||
| Atikewo ƒe Mɔfiame | C8H4O3 ƒe xexlẽme | |||||||||
| Molekyulãwo ƒe Kpekpeme | 148.12 g/mol | |||||||||
| Dzedzeme | Krystal-tu ɣi aɖe | |||||||||
| Dzoxɔxɔ ƒe Teƒe | 131.6°C ƒe dzoxɔxɔ | |||||||||
| Teƒe si Woɖaa Nu le | 295°C ƒe dzoxɔxɔ | |||||||||
| CAS NO | 85-44-9 ƒe nyatakakadzraɖoƒea | |||||||||
| HS ƒe Sedede | 2917359000 ƒe xexlẽdzesi | |||||||||
| EINECS NO | 201-607-5 ƒe agbalẽ | |||||||||
| Mᴐbibia | Wozãnɛ le plasticizers, resins, atikewo domedomenuwo, amadedewo, nudzodzoeviwutikewo me. | |||||||||
Dzɔdzɔmeŋusẽŋununya Dzikpɔgbalẽvi
| Adzɔnuwo ƒe Ŋkɔ | Phthalic Anhydride si wotsɔna ƒoa ʋu | ||||||
| NU | NU KPƆKPƆ KPƆKPƆ | METSONU | |||||
| LOT NO. | AA001-GN12241226350 ƒe ƒuƒoƒo | ||||||
| AKPAÐEKA(MT) . | 23.4 | ||||||
| Amadede (APHA) . | MAX ƑE 20 | 15. Ƒe 1999 me | |||||
| Dzadzɛnyenye%) . | 99.5-100 ƒe xexlẽme | 99.9 | |||||
| Nudzraɖoƒe ƒe Teƒe(C) . | 130.8-131.5 ƒe xexlẽme | 130.8 | |||||
| Phthalic Ac1d(WT%) ƒe dɔléle. | MAX.0.2 | 0.0294 ƒe xexlẽme | |||||
| Dzoxɔxɔ Hazen (250 ° C 90M1n APHA) . | MAX 50 ƑE ƑOMEDODO | 40. Ƒe 1999 me | |||||
| Malcic Anhydnide(GC%) ƒe atike . | MAX0.05 ƒe xexlẽme | 0 | |||||
Kpuie ko la
Dzedzeme & Sedziwɔwɔ
Dzadzɛnyenye ƒe Dzesidewo:
Dɔwɔƒewo ƒe Dzeside: ≥99.5% dzadzɛnyenye, sɔ na resin kple plasticizer wɔwɔ, si ɖo ISO 9001 dzidzenuwo gbɔ.
Atike ƒe Dzeside: Ewɔ ɖeka kple EP kple USP hena zazã le atike ƒe domedomenuwo me, eye ga kpekpewo ƒe agbɔsɔsɔme nye ≤10 ppm.
Dedienɔnɔ Kple Nusiwo Li Eteƒe Didi:
Wowɔe le dɔwɔƒe siwo ŋu ISO 14001 ɖo kpee to o-xylene ƒe catalytic oxidation zazã me, eye wotsɔ dzoxɔxɔ gbugbɔgaxɔ ƒe ɖoɖowo wɔe be woaɖe carbon footprint dzi akpɔtɔ.
Woblae ɖe kotoku siwo ƒe kpekpeme nye kilogram 25 alo totes siwo ƒe kpekpeme nye kilogram 1000 me, woŋlɔe ɖe GHS ƒe afɔku ŋuti nuxlɔ̃amewo dzi be woate ŋu awɔ wo ŋudɔ nyuie ahatsɔ wo ayi teƒe bubuwo (ewɔ ɖeka kple IMDG/ADR).
Nukatae Nàtia Míaƒe Phthalic Anhydride?
Eɖanye dzidzime si gbɔna ƒe nusiwo wotsɔ ƒo ƒui wɔm, èle nusiwo wotsɔ blaa nu siwo wɔa dɔ nyuie wɔm, alo nèle plastik siwo li tegbee wɔm o, míaƒe PA naa nuwɔwɔ kple dzadzɛnyenye si nɔa anyi ɖaa. Esi xexeame katã ƒe nuzazãwo ƒe dɔwɔƒewo le Dziehe Amerika, Europa, kple Asia ta la, míekpɔa egbɔ be wotsɔa nuawo yina na amewo kple mɔ̃ɖaŋununya ƒe kpekpeɖeŋu si ŋu kakaɖedzi le na dɔ siwo tso dɔwɔƒewo ƒe ɖoɖo gãwo dzi va ɖo numekukudɔ tɔxɛwo dzi.
Ʋu nu yeyewo dodo ɖe ŋgɔ kple Premium Phthalic Anhydride—si nye egbegbe polymer ƒe atikewɔwɔ ƒe megbeƒu.