Uwukora ibikoresho vyo gupfuka impapuro zikoreshwa n'ubushuhe BPA/Bisphenol a CAS 80-05-7 Igipfukisho gishobora gushikirwa n'ubushuhe

Insobanuro ngufi:

Uburemere bw'amamolekule228.29
CAS OYA.80-05-7.
EINECS:201-245-80.
Ubunini:1.195
Aho gushongera:158-159°C(umuco)
Igikoresho co guteka:220°C4 mm Hg(umuco)
Akarongo k'umuco:227 °C
Uburemere bwinshi:Ibiro 600/m3.
Umuvuduko w'umwotsi:<1 Pa (25°C)
Index y'uguca ibibatsi:1.5542 (ingereranyo)
Ivyangombwa vyo kubika:Umukanda w'ububiko+30 ° C
Ubushobozi bwo gusenyuka mu mazi ni .0.12 g/litiro
Urupapuro:Urumogi
Umubare w'asidi (pKa):10.29 ± 010 (Vyavuzwe)
Ibara:Umuhondo ubonerana gushika ku muco w'umuhondo
Umunuko:Fenolika
Ugusenyuka kw'amazi:<0.1g/100mUburebure21.5 o C


Ibisobanuro vy'igicuruzwa

Ibimenyetso vy'ibicuruzwa

Ivyo dukurikirana n’intumbero y’ishirahamwe ryacu akenshi ni “Kwama dushitsa ivyo umuguzi wacu asaba”. Turabandanya kuronka no gutegura ibintu vyiza cane vy’agaciro kanini ku baguzi bacu ba kera n’abashasha kandi tugatahura icizigiro co gutsinda ku baguzi bacu na bo nyene nk’uko twebwe ku bijanye n’Umuhinguzi w’Impapuro z’Ubushuhe zipfutse imiti BPA/Bisphenol a CAS 80-05-7 Heat Sensitive Coating of per this Field is Trend. Gutanga ibintu n’imiti vyo mu rwego rwa mbere ni co ciyumviro cacu. Kugira ngo tugire igihe kirekire ciza, twoshima gukorana n’abagenzi bose bo muhira iwanyu no mu mahanga. Niba ufise inyungu mu bicuruzwa vyacu, wibuke ko kenshi udashaka kuduhamagara.
Ivyo dukurikirana n’intumbero y’ishirahamwe ryacu akenshi ni “Kwama dushitsa ivyo umuguzi wacu asaba”. Turabandanya kuronka no gutegura ibintu vyiza cane vy’agaciro kanini ku baguzi bacu ba kera n’abashasha kandi tugatahura ivyizigiro vy’ugutsinda ku bakiriya bacu natwe nk’uko natwe tubikora, Twemeza abantu bose, ubufatanye, ivy’ugutsinda nk’ingingo ngenderwako yacu, twisunga filozofiya yo kubaho biciye ku buryo bwiza, tugume dutera imbere biciye ku bugororotsi kugira ngo tugire icizigiro ciza n’abaguzi benshi. n’abagenzi, kugira ngo bashike ku ntumbero y’ugutsinda n’uguterimbere rusangi.

1

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

Ubu, ibihugu vyinshi vyo hanze bikoresha uburyo bwo guhindura ion canke uburyo bwa hydrogène chloride (bikoresheje HCl nk’ikintu gitera) kugira ngo bikore bisphenol A, bimwebimwe na vyo bikaba bikoresha uburyo bwahinduwe bw’aside sulfurique. Kubera ukubora kw’ibikoresho bikomeye bitewe n’aside y’ikibiriti ikora cane, uburyo bwa kera bw’aside y’ikibiriti bwacitse ahanini. Raporo mpuzamakungu ziherutse gusohoka zarashize ahabona kenshi iterambere ry’ubuhinga bwo guhingura bisphenol A. Mu Bushinwa, vyacitse ngombwa cane gukora ubushakashatsi ku buhinga bwo gukora bisphenol A bushobora gusubirira uburyo bwa kera bwo gukoresha aside sulfurique, gutuma uburyo bwo gukora bugenda neza, no gutuma ibintu bimera neza kugira ngo bishobore gushitsa ivyo bisabwa mu gutegura ibikoresho bishasha vy’ubuhinga.


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