Tengani udindo wonse kuti mukwaniritse zosowa zonse za ogula athu; kufikira patsogolo komwe kukuchitika povomereza kukula kwa ogula athu; kukhala bwenzi lomaliza logwirizana ndi makasitomala ndikukulitsa chidwi cha makasitomala a Factory Free sample Brand 4, 4′- (1-Methylethylidene) Bisphenol/Bisphenol a 80-05-7, Ngati pakufunika, talandiridwa kuti mutitumizire uthenga kudzera patsamba lathu la intaneti kapena pafoni, tidzasangalala kukuthandizani.
Khalani ndi udindo wonse kuti mukwaniritse zosowa zonse za makasitomala athu; kwaniritsani kupita patsogolo kosalekeza povomereza kukula kwa ogula athu; kukhala bwenzi lomaliza logwirizana la makasitomala ndikuwonjezera zomwe makasitomala akufuna, tsopano tili ndi malonda a pa intaneti tsiku lonse kuti tiwonetsetse kuti ntchito yogulitsa isanagulitsidwe komanso itatha kugulitsidwa ikuchitika nthawi yake. Ndi chithandizo chonsechi, titha kutumikira kasitomala aliyense ndi zinthu zabwino komanso kutumiza panthawi yake ndi udindo waukulu. Popeza ndife kampani yachinyamata yomwe ikukula, mwina sitingakhale abwino kwambiri, koma tikuyesetsa momwe tingathere kukhala bwenzi lanu labwino.

Mikhalidwe yosungira bisphenol A iyenera kukhazikika pa zolinga zazikulu za "kupewa kuwonongeka, kuonetsetsa kuti chitetezo chili bwino, komanso kupewa kuwonongeka kwa chilengedwe".

Kugwiritsa Ntchito Bisphenol A (BPA)

Bisphenol A (BPA) ndi chinthu chofunikira kwambiri popanga ma polycarbonates, ma epoxy resins, ndi ma polyester osatentha kwambiri. Amagwiritsidwanso ntchito ngati PVC stabilizer, plastic antioxidant, UV absorber, fungicide, ndi zina zotero.
Monga mankhwala ogwiritsidwa ntchito mosiyanasiyana, BPA imagwiritsidwa ntchito kwambiri popanga ma epoxy resins, polycarbonates, polyester resins, polyphenylene ether resins, ndi polysulfone resins. Kuphatikiza apo, imagwira ntchito ngati chokhazikika cha polyvinyl chloride (PVC), antioxidant mu pulasitiki, UV absorber, agricultural fungicide, komanso anti-aging agent mu rabara.
Imagwiritsidwanso ntchito ngati antioxidant ndi plasticizer mu utoto ndi inki. Mu kapangidwe ka organic, BPA imagwira ntchito ngati chinthu chofunikira kwambiri popanga ma epoxy ndi polycarbonate resins, ndipo imagwiritsidwa ntchito kwambiri ngati chinthu chofunikira kwambiri popanga mankhwala okhala ndi mamolekyulu ambiri, komanso mu zinthu zotsutsana ndi ukalamba, mapulasitiki, ndi fungicides zaulimi.

1. Kudalirika kwa Kutumiza ndi Kuchita Bwino Kwambiri
Zinthu Zofunika Kwambiri:
Malo osungiramo zinthu zakale ku Qingdao, Tianjin, ndi Longkou omwe ali ndi malo osungiramo zinthu opitilira 1,000
matani a metric omwe alipo
68% ya maoda omwe amaperekedwa mkati mwa masiku 15; maoda ofulumira amaperekedwa patsogolo kudzera mu mayendedwe ofulumira
njira (kuthamanga kwa 30%)
2. Kutsatira Ubwino ndi Malamulo
Ziphaso:
Zikalata zitatu zovomerezeka motsatira miyezo ya REACH, ISO 9001, ndi FMQS
Kutsatira malamulo apadziko lonse a ukhondo; 100% ya chiwongola dzanja cha msonkho wa msonkho wa msonkho
Zinthu zochokera ku Russia
3. Ndondomeko Yachitetezo Chamalonda
Mayankho Olipira:
Mawu osinthika: LC (kuona/nthawi), TT (20% pasadakhale + 80% kutumiza)
Mapulani apadera: LC ya masiku 90 ya misika ya ku South America; Middle East: 30%
ndalama zolipirira + BL
Kuthetsa mikangano: Njira yoyankhira ya maola 72 pa mikangano yokhudzana ndi dongosolo
4. Zomangamanga Zogulitsa Zachangu
Netiweki Yogulitsa Zinthu Zambiri:
Kutumiza katundu pandege: Kutumiza kwa masiku atatu kwa propionic acid ku Thailand
Mayendedwe a sitima: Njira yapadera yopita ku Russia kudzera m'makonde a ku Ulaya
Mayankho a ISO TANK: Kutumiza mankhwala amadzimadzi mwachindunji (monga propionic acid kupita ku
India)
Kukonza Maphukusi:
Ukadaulo wa Flexitank: Kuchepetsa mtengo wa ethylene glycol ndi 12% (mosiyana ndi ng'oma yachikhalidwe)
phukusi)
Kalisiyumu formate/Sodium Hydrosulfide yopangidwa ndi kapangidwe kake: Matumba a PP opangidwa ndi nsalu yolimba osanyowa a 25kg
5. Njira Zochepetsera Chiwopsezo
Kuwoneka Koyambira Kumapeto:
Kutsata GPS nthawi yeniyeni yotumizira zidebe
Ntchito zowunikira za anthu ena m'madoko opitako (monga kutumiza acetic acid ku South Africa)
Chitsimikizo cha Pambuyo pa Kugulitsa:
Chitsimikizo cha khalidwe la masiku 30 chokhala ndi njira zosinthira/kubwezera ndalama
Zolembera kutentha kwaulere potumiza zidebe za reefer

Bisphenol ndi bpa Acid-Catalyzed Process
Mu njira yogwiritsira ntchito asidi, zinthu zoyambitsa asidi nthawi zambiri zimakhala sulfuric acid, hydrochloric acid, kapena hydrogen chloride gasi.
Njira yogwiritsira ntchito sulfuric acid ngati chothandizira imakhala ndi kayendedwe kosavuta, imapangidwa mu ketulo imodzi, imagwira ntchito nthawi ndi nthawi, siifuna kubwezeretsanso phenol, ndipo ili ndi ndalama zochepa. Komabe, ili ndi zinthu zambiri zochokera kuzinthu zina, khalidwe loipa la bisphenol A bpa, kugwiritsidwa ntchito kwambiri, zinyalala zitatu zambiri (mpweya wotayira, madzi otayira, ndi zinyalala zolimba), dzimbiri lalikulu la zida, komanso zokolola zochepa. Njira ya sulfuric acid inachotsedwa kunja kwa dziko m'zaka za m'ma 1960.
Njira yogwiritsira ntchito hydrochloric acid kapena hydrogen chloride gasi ngati chothandizira imatchedwa njira ya hydrochloric acid. Njira ya hydrochloric acid ili ndi njira yopangira yokhwima ndipo imatha kupangidwa nthawi ndi nthawi kapena mosalekeza. Kugwiritsa ntchito zipangizo zopangira ndi zomangamanga za anthu onse kumakhala kochepa, ndipo mankhwalawa amatha kufika pamtundu wapamwamba atayengedwa, zomwe zimagwiritsidwa ntchito popanga polycarbonate. Chifukwa cha kuwonongeka kwamphamvu kwa hydrochloric acid, zofunikira pa zipangizo, mapaipi, ndi zida zimakhala zambiri, kotero ndalama zogulira ndi kukonza ndizokwera. Monga njira ya sulfuric acid, zinyalala zitatuzi ndizoopsa. Njira ya hydrochloric acid inali njira yayikulu yopangira padziko lonse lapansi m'zaka za m'ma 1970 ndi 1980.