Ikhwalithi ephezulu yomkhiqizo otjhisako we-BPA Bisphenol a nge-CAS No 80-05-7

Ihlathululo emfitjhani:

Ubunzima bamamolekhyuli228.29
CAS NO.80-05-7
EINECS:201-245-8
Ukuminyana:1.195
Indawo yokuncibilika:158-159°C(lit.)
Indawo yokubilisa:220°C4 mm Hg(lit.)
Iphuzu lokukhanya:227 °C
Ukuminyana okukhulu:600kg/m3
Umfutho womhwamuko:<1 Pa (25 ° C)
Inkomba yokuphuka:1.5542 (isilinganiso)
Ubujamo bokugcina:I-Storebelt+30 ° C
Ukuncibilika emanzini0.12g/l
Isibumbeko:Amanzi
I-esidi (pKa):10.29 ± 010 (Okubikezelweko)
Umbala:Okukhanyako okuphuzi okukhanyako ukuya ku-orenji okhanyako
Iphunga:I-Phenolic
Ukuncibilika kwamanzi:<0.1g/100mLat21.5 o C


Imininingwana yomkhiqizo

Amathegi womkhiqizo

Sizibophelele ekunikeleni isekelo lokuthenga elilula, elilondoloza isikhathi nelilondoloza imali elilodwa labathengi nge-High Quality for Hot Product BPA Bisphenol a nge-CAS No 80-05-7, Ihlangano yethu beyisolo inikela “kukhasimende qangi” begodu izibophelele ekusizeni amaklayenti ukwandisa amabhizinisi wawo amancani, ukwenzela bona abe ma-Big Bo!
Sizibophelele ekunikeleni ukusekela okulula, ukonga isikhathi nokonga imali kokuthenga okukodwa kwabathengi, Zoke iintayela ezivela kuwebhusayithi yethu zenzelwe ukwenza ngendlela oyifunako. Sihlangabezana neemfuneko zomuntu mathupha ngayo yoke imikhiqizo yezitayela zakho. Umqondo wethu kukusiza ukuveza ukuzithemba komthengi ngamunye ngokunikela ngesevisi yethu eqotho khulu, nomkhiqizo ofaneleko.

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Ubujamo bokubulungwa kwe-bisphenol A kufanele bujikeleze iinhloso eziqakathekileko "zokuvimbela ukuwohloka, ukuqinisekisa ukuphepha, nokubalekela umthelela wemvelo".

Ukusetjenziswa kwe-Bisphenol A (BPA)

I-Bisphenol A (BPA) yinto eqakathekileko yokwenza ama-polycarbonates, ama-epoxy resins, kanye nama-polyesters ajamelana nokutjhisa okuphezulu. Isetjenziswa njenge-PVC stabilizer, i-antioxidant yeplastiki, i-UV absorber, i-fungicide, njll.
Njengekhompawundi ehlukileko, i-BPA isetjenziswa khulu ekukhiqizeni ama-epoxy resins, ama-polycarbonates, ama-polyester resins, ama-polyphenylene ether resins, kanye nama-polysulfone resins. Phezu kwalokho, isebenza njengesiqinisi se-polyvinyl chloride (PVC), i-antioxidant emapulasitiki, i-UV absorber, i-agricultural fungicide, kanye ne-anti-aging ejenti erabha.
Ibuye isetjenziswe njenge-antioxidant kanye neplastiki emapendeni nasema-inkini. Ekuhlanganisweni kwezinto eziphilako, i-BPA isebenza njengesithako esiqakathekileko sokwenza ama-epoxy nama-polycarbonate resin, begodu isetjenziswa khulu njengesisetjenziswa esiqakathekileko sokwenza amakhompawundi wokwenziwa ngama-molecular aphezulu, kanye nama-ejenti wokulwisana nokuguga, ama-plasticizer, kanye nama-fungicides wezokulima.


1. Ukuthembeka kokulethwa nokusebenza kuhle
Iimfanelo eziqakathekileko:
Iindawo zokugcina izinto eziqakathekileko e-Qingdao, Tianjin, kanye ne-Longkou port warehouses ezine-1,000+
amathani wamamethrikhi wesitoko atholakalako
68% wama-oda alethwe kungakapheli amalanga ali-15; ama-oda aphuthumako abekwe phambili ngokusebenzisa ukuthuthwa okurhabako
isiteshi (30% ukusheshisa)
2. Ikhwalithi nokuthobela imithetho
Izitifiketi:
Iqinisekiswe kathathu ngaphasi kwamazinga we-REACH, ISO 9001, kanye ne-FMQS
Ukuthobela imithetho yokuhlanzeka yephasi loke; 100% izinga lokuphumelela lokuvunyelwa kwamasiko
Ukungeniswa kwe-Russia
3. Uhlaka lokuvikeleka kokuthengiselana
Iinsombululo zokubhadela:
Amathemu atjhugulukako: LC (ukubona/ithemu), TT (20% ngaphambilini + 80% ngemva kokuthunyelwa)
Iinhlelo ezikhethekileko: i-LC yamalanga ama-90 yeemakethe zeSewula Melika; I-Middle East: 30%
idiphozithi + ukubhadelwa kwe-BL
Ukurarulula iingxabano: iphrothokholi yokuphendula yama-awa ama-72 malungana neengxabano ezihlobene ne-oda
4. Ingqalasizinda ye-Agile Supply Chain
Inethiwekhi yokuPhatha ngeendlela ezinengi:
Ukuthunyelwa ngemoya: ukulethwa kwamalanga ama-3 kwe-propionic acid eya e-Thailand
Iinthuthi zesitimela: Indlela ye-calcium formate eya e-Russia ngeendlela ze-Eurasian
Iinsombululo ze-ISO TANK: Ukuthunyelwa kwamakhemikhali amanzi (isib., i-propionic acid ukuya
I-India)
Ukwenza ngcono ukuphakheja:
Ithekhnoloji ye-Flexitank: ukwehliswa kweendleko eziyi-12% ze-ethylene glycol (ngokuqathaniswa nesigubhu sendabuko
ukupakisha)
I-calcium formate/Sodium Hydrosulfide yezinga lokwakha: Izikhwama ze-PP ezilukiweko ezingama-25kg ezijamelana nomswakama
5. Iindlela zokunciphisa ubungozi
Ukubonakala ukusuka ekupheleni ukuya ekupheleni:
Ukulandelela kwe-GPS kwesikhathi sangempela kokuthunyelwa kweenkhonteyina
Imisebenzi yokuhlola yomuntu wesithathu emachwebeni lapho iya khona (isib., ukuthunyelwa kwe-acetic acid eSewula Afrika)
Isiqinisekiso sangemva kokuthengisa:
Isiqinisekiso sekhwalithi samalanga ama-30 esineendlela zokubuyisela/ukubuyiselwa imali
Iinsetjenziswa zokugada amazinga womtjhiso wokuthunyelwa kwamakhonteyina we-reefer

I-Bisphenol i-Ion Exchange Resin Method
Ukusabela kokuncibilika kwenzeka ngesilinganiso esiphezulu se-phenol-to-acetone, lapho i-phenol isebenza njenge-reactant kanye ne-reaction solvent, okwenza bona kube nokukhetha kokuphendula. Ukusilaphazeka emikhiqizweni yokunciphisa kungasuswa ngendlela elula yokuhlanza ukuthola i-Bisphenol a BPA ehlanzekileko. Ithekhnoloji esekelwe ku-resin sele ibe yindlela ejayelekileko neyesikhathi esizako yokukhiqiza i-Bisphenol i-BPA. Ihlula ukutlhayela kweenkambo zendabuko: izinto zokuphendula zihlukaniswa lula, ukwelatjhwa ngemva kokusebenza kuqondile, ukugqwala kwemitjhini kuncani, begodu ukuthembeka kwehlelo kuthuthukiswa khulu ngaphandle kokukhuphula iindleko zokutjala imali.


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