Turashima cane ko abaguzi bacu bashitse ku rugero rwo hejuru no kwemerwa na benshi kubera ko dukomeza gukurikirana uburyo bwiza cane ku bicuruzwa no ku bikorwa vy’ugucuruza bishushe ku Worldsun Brand 4, 4′- (1-Methylethylidene) Bisphenol/Bisphenol a 80-05-7, Turakira n’umutima ukunze ubucuti bwacu n’abashitsi bose imice myiza. Ushobora kuduhamagara ubu nyene. Ushobora kuronka inyishu yacu y’ubuhinga mu masaha 8 menshi.
Twishimira kuva ku gushitsa abaguzi benshi no kwemerwa cane kubera ugukurikirana kwacu gukomeye kw’uburyo bwo hejuru ku bicuruzwa no ku bikorwa kubera , Dushingiye ku ngingo ngenderwako y’uburongozi bwacu bw’uburyo ni urufunguruzo rw’iterambere, turabandanya kwihatira kurenga ivyo abaguzi bacu biteze. Nk’uko biri, turatumiye n’umutima ukunze amashirahamwe yose ashaka kuduhamagara kugira ngo tuzokorane muri kazoza, Turaha ikaze abakiriya ba kera n’abashasha kugira ngo bafatanye amaboko kugira ngo bamenye no guteza imbere; Ushaka kumenya vyinshi, urabe ko udatinya kutumenyesha. Urakoze. Ivyuma biteye imbere, ukugenzura neza uburyo, igikorwa co gufasha abakiriya, incamake y’imigambi no kunoza utunenge be n’ubumenyi bwinshi mu bijanye n’ubuhinga bituma dushobora kwizera ko abakiriya bazonyurwa cane kandi bakagira izina ryiza, ivyo bikaba bituma turonka amategeko menshi n’ivyiza vyinshi. Niba ushaka ibicuruzwa vyacu vyose, ntutinye kutumenyesha. Gubaza canke gusura ishirahamwe ryacu birahawe ikaze n’igishika. Twizigiye ata buryarya ko tuzotangura ubufatanye bw’intsinzi n’ubugenzi namwe. Ibindi ushobora kubibona ku rubuga rwacu.

Ivyo kubika bisphenol A bikwiye gukikuza intumbero nyamukuru zo “gukingira ukubora, gutuma habaho umutekano, no kwirinda ingaruka mbi ku bidukikije”.

Ikoreshwa rya Bisfenoli A (BPA)

Bisphenol A (BPA) ni ikintu gihambaye cane co guhingura ibintu bifise uburemere burengeye ubw’abandi, ivyuma bita polycarbonates, n’ivyuma bita polyester bishobora guhangana n’ubushuhe bwinshi. Ikoreshwa kandi nk’ikintu co guhagarika PVC, ikintu co gukingira umubiri, ikintu co gufata UV, ikintu co kwica ibiherere ku mubiri, n’ibindi.
Kubera ko ari ikintu gishobora gukoreshwa mu buryo bwinshi, BPA ikoreshwa cane mu guhingura amarezine y’ivyuma vyitwa epoxy, amarezine y’ivyuma vyitwa polycarbonates, amarezine y’ivyuma vyitwa polyester, amarezine y’ivyuma vyitwa polyphénylene éther be n’ivyuma vyitwa polysulfone. Vyongeye, irakora nk’ikintu gihagarika umutima witwa polyvinyl chloride (PVC), ikaba ari ikintu gikingira umubiri gukomera mu mapulasitike, ikaba ari ikintu gikingira imishwarara y’izuba (UV), ikaba ari umuti wica ibikoko vyo mu buhinzi, be n’ikintu kigabanya ubusaza mu bikoresho vy’imipira.
Ikoreshwa kandi nk’ikintu co gukingira umubiri n’ugutuma ivyuma bimera neza mu marangi no mu marangi. Mu guhingura ibintu bifise ubuzima, BPA ikora nk’ikirungo nyamukuru co guhingura amaresine ya epoxy na polycarbonate, kandi ikoreshwa cane nk’ikintu gihambaye co guhingura ibintu bifise amamolekule menshi, be no mu bikoresho birwanya ugukura, mu bikoresho bitera amapulasitike, no mu bikoresho vy’uburimyi.

1. Ukwizigirwa mu gutanga n'ugukora neza
Ibirango vy'ingenzi:
Ingamba z'ububiko bw'ibintu ku kivuko ca Qingdao, Tianjin, na Longkou zifise 1.000+
toni z'ububiko ziboneka
68% vy’amategeko ashikirizwa mu misi 15; amategeko yihutirwa ashirwa imbere biciye mu gutwara ibintu vyihuta
umurongo (30% vyihuta)
2. Uburyo n'Ukurikiza Amabwirizwa
Ivyemezo:
Ivyemezo bitatu hakurikijwe ingingo za REACH, ISO 9001, na FMQS
Ivyubahiriza amabwirizwa y’isuku kw’isi yose; 100% igitigiri c'ugusohoka muri duwane ku
Ivyo Uburusiya buva hanze
3. Inzego z'umutekano w'ibikorwa
Inyishu zo kwishura:
Amajambo ashobora guhinduka: LC (ukubona/igihe), TT (20% imbere + 80% iyo woherejwe)
Ivyiyumviro vyihariye: LC y’imisi 90 ku masoko yo muri Amerika y’Epfo; Uburasirazuba bwo Hagati: 30%
ibiziga + BL kwishura
Gutorera umuti amatati: amasaha 72 y'inyishu ku matati ajanye n'itegeko
4. Ibikorwa remezo vy'uruhererekane rw'ibikoresho
Urubuga rw'ivy'ubuhinga bwinshi:
Ugutwara ibintu mu ndege: Gushikana imisi 3 ku vyoherezwa muri Tayilande
Ugutwara abantu n'ibintu: Inzira yihariye y'ivyuma bita calcium formate ija mu Burusiya biciye mu nzira z'i Eurasia
ISO TANK Inyishu: Ugutwara imiti y’amazi (nk’akarorero, aside ya propionic ku
Ubuhindi)
Gupakira neza:
Ubuhinga bwa Flexitank: 12% kugabanya igiciro ca ethylene glycol (ugereranije n'ingoma ya kera
gupfunyika)
Ubwubatsi-urwego rwa calcium formate/Sodium Hydrosulfide: Ubukonje bushobora guhangana n'ibilo 25 vy'imifuko ya PP
5. Amasezerano yo kugabanya ingorane
Kugaragara kuva ku mpera kugeza ku mpera:
Gukurikirana GPS mu gihe nyaco ku birungikwa mu bikoresho
Ibikorwa vy'igenzura ry'uwundi muntu ku vyambu vy'aho umuntu aja (nk'akarorero, aside acetique yoherezwa muri Afirika y'epfo)
Inyuma y'ugucuruza:
Iminsi 30 y'uburyo bwiza n'uburyo bwo gusubirira/gusubiza amahera
Ubushuhe bwo kugenzura ubushuhe bw'ibiti ku bikoresho vyoherezwa mu bikoresho vy'amazi

Inyishu nyamukuru
Ivyo bihimba vy’umubiri bikora Bisphenol a BPA biva ku molecule imwe ya acetone n’ibiri muri phenol mu bihe vy’aside. Ivyo bica biva ku bushuhe, kandi amazi ni yo akora cane. Ivyo bikoreshwa n’ivyuma bihindura cation DOWEX nk’igikoresho co gutuma ibintu bigenda neza. Iyi catalyst iboneka inyuma yo gukoreshwa n’umuti wo gutera imbere kandi irafise ubushobozi bwo guhitamwo neza Bisphenol a BPA synthesis. Igitigiri ca phenol/acetone mu gihe c’ugusubiranamo ni kinini cane, kandi ugusubiranamo gukorwa mu gikoresho co gusubizanya adiabatique.
Ivyo bica bituma kandi haba ubuhumane bukurikira:
OP-BPA
Tirisfenoli
Dihidroksidihidroantaraseni
Ibirungo vya Dianin
Inzoga y’umuvyeyi irasubirwamwo kugira ngo igere ku rugero rw’ubuhumane kugira ngo bimenyekane ko igisubizo nyamukuru ahanini gitanga PP-BPA. Iryo shirahamwe rifise ibikoresho bibiri bihuye bifise ibitanda bihoraho, kimwe muri vyo kikaba gikoreshwa muri rusangi mu gutegerezwa canke mu gusubira gukora. Iyo igikorwa c’ivyuma bitera umuriro kiri hasi cane, igikoresho kimwe gitera umuriro kirakurwa mu murongo w’uguhingura, igikoresho ca kera kigakurwamwo, hanyuma imbere y’uko gisubira kwinjira mu murongo w’uguhingura, igikoresho gishasha gikoreshwa n’umuyagankuba kirashirwako.