Moni, ankhondo achilengedwe, okonda zida za kukhitchini, ndi aliyense amene adayang'anapo zinthu zomwe zili kumbuyo kwa zinthu za tsiku ndi tsiku! Kodi mudayamba mwadzifunsapo kuti matumba anu osungira chakudya omwe mumakonda amasunga mawonekedwe awo, kapena chomwe chikugwira ntchito molimbika kumbuyo kwa zochitika kuti bokosi lokongola la PVC - lokhala ndi zokongoletsa liziwoneka latsopano? Lowani zokhazikika za calcium zinc, ngwazi zosatchuka za chilengedwe - zomwe zikusintha dziko la PVC phukusi limodzi panthawi. Tiyeni titsegule labu ya chemistry ndikuwona zomwe zimapangitsa zokhazikika izi kukhala MVPs opanga zinthu zamakono!

Gulu la All-Star mu Molekyulu​

Tangoganiziranizokhazikika za zinki za calciummonga gulu lolota la akatswiri ankhondo, membala aliyense amabweretsa luso lapadera pankhondoyi. Pakati pawo, okhazikika awa amaphatikiza calcium ndi zinc carboxylates - amawaganizira ngati atsogoleri a gulu - ndi gulu lothandizira lamphamvu - monga ma polyols, mafuta a soya osungunuka, ma antioxidants, ndi ma organic phosphites. Zili ngati kusonkhanitsa gulu komwe membala aliyense ali ndi gawo lake, kuyambira minofu mpaka ubongo!

Calcium ndi zinc carboxylates ndi omwe amachititsa kwambiri ngozi, polimbana ndi chiopsezo chachikulu cha PVC: kuwonongeka komwe kumachitika chifukwa cha kutentha. Ma polyol amagwira ntchito ngati oteteza mtendere, akuchotsa mikangano iliyonse yamamolekyulu panthawi yokonza. Mafuta a soya opangidwa ndi epoxidized? Ndi othandizira zachilengedwe, kuwonjezera kukhudza kwachilengedwe pomwe akuwonjezera kukhazikika. Ndipo ma antioxidants? Ndi alonda atcheru, kuteteza ma free radicals ovutitsa omwe amayesa kuwononga gululo. Pamodzi, amapanga gulu la Avengers la molekyulu, lokonzeka kupulumutsa PVC kuti isawonongeke.

Kuteteza Kutentha kwa Mapulasitiki Anu, Molekyulu Imodzi Payokha

Taganizirani izi: Mukukanda mtanda wa pizza mu uvuni wotentha. Kutentha kwambiri, ndipo umayaka; pang'ono kwambiri, ndipo umakhuthala. PVC imakumana ndi vuto lofananalo popanga. Kutentha kwambiri ndikofunikira kuti ipange chilichonse kuyambira mabotolo amadzi mpaka kukulunga, koma popanda chitetezo choyenera, PVC imatha kusanduka chisokonezo chomata komanso chosakhazikika.

Apa ndi pomwe zolimbitsa calcium zinc zimalowa ngati ma capes osatentha. Pa nthawi yothamanga kwambiri ya extrusion, jekeseni, kapena blow-molding, zolimbitsa izi zimalumphira kugwira ntchito. Zimakhudzana ndi magawo osakhazikika a mamolekyu a PVC, zomwe zimawaletsa kusweka ndikutulutsa mankhwala owopsa. Zotsatira zake? PVC yanu - imapangitsa makatani osambira kukhala olimba, mapaipi anu a m'munda amakana kusweka padzuwa, ndipo ziwiya zanu zodyera zimasunga mawonekedwe awo, ngakhale zitadzazidwa ndi zotsala zotentha.

Wotetezeka, Wosasangalatsa - WoyeraKusankha

Mu dziko lomwe "zomwe zili mkati ndizofunikira," zolimbitsa calcium zinc ndiye maziko a chitetezo. Mosiyana ndi zolimbitsa zina zachikhalidwe zomwe zimawonetsa poizoni, anthu awa ndi abwino. Ndi otsika - opambana poizoni, zomwe zimapangitsa kuti akhale chisankho chabwino kwambiri pazinthu zomwe zimayandikira kwambiri chakudya chathu.

Taganizirani izi: mukatenga thumba la tchipisi kapena kutsanulira madzi kuchokera mu botolo la pulasitiki, mukufuna kudziwa kuti phukusi lanu silikukukonzerani chiwembu mwachinsinsi. Zolimbitsa thupi za calcium zinc sizimangokwaniritsa miyezo yokhwima ya chitetezo cha chakudya komanso zimapambana mayeso a kununkhiza—kwenikweni! Sizidzadetsa zokhwasula-khwasula zanu ndi fungo lachilendo kapena kutulutsa mankhwala osafunikira muzakudya zanu. Kuphatikiza apo, ndichifukwa chake zotengera zanu zapulasitiki zowonekera bwino zimakhalabe zoyera, kuwonetsa chakudya chanu pamene zikusungidwa zatsopano komanso zotetezeka.

Mpeni wa Asilikali a ku Swiss wa Padziko Lonse Lopanga Zinthu

Zolimbitsa thupi izi si mahatchi amodzi okha; ndi omwe amagwira ntchito zambiri padziko lonse la PVC. Lowani m'sitolo iliyonse yogulitsira zakudya, ndipo mudzawona ntchito zawo zamanja kulikonse. Mapepala ofewa opaka chakudya? Yang'anani. Amasunga tchizi chanu chatsopano komanso masangweji anu otsekedwa popanda kusokoneza kusinthasintha. Mabotolo amadzi olimba? Yang'anani kawiri. Amawonjezera mphamvu ndi kulimba pamene akuonetsetsa kuti botolo limakhalabe lopanda BPA - komanso lotetezeka kumwa.

Ngakhale nsalu yotambasula yomwe imasunga theka la zotsala zomwe zimadyedwa kuchokera ku zinyalala imachokera ku zinthu zokhazikika za calcium zinc. Zimathandiza kuti nsaluyo imamatire mokwanira kuti mpweya usatuluke koma ichotsedwe mosavuta, popanda kusiya zotsalira zomata. Ndipo tisaiwale zilembo zokongoletsera za PVC pa zokhwasula-khwasula zomwe mumakonda—zokhazikikazi zimatsimikizira kuti mitundu imakhalabe yowala ndipo nsaluyo imakhalabe yolimba, ngakhale m'masitolo ogulitsa zakudya.

Tsogolo - LochezekaKonzani

Mu nthawi yomwe kukhazikika kwa zinthu kuli kofunikira kwambiri, zinthu zolimbitsa calcium zinc zikutsogola. Zopangidwa ndi zosakaniza zosawononga chilengedwe monga mafuta a soya opangidwa ndi zomera, ndi sitepe yopita ku kupanga zinthu zobiriwira. Zingathenso kubwezeretsedwanso, zomwe zikutanthauza kuti ziwiya zanu zogwiritsidwa ntchito za PVC zitha kukhala ndi moyo wachiwiri m'malo motseka malo otayira zinyalala.

Kotero, nthawi ina mukatsegula zipu ya thumba lanu losungiramo chakudya lomwe lingagwiritsidwenso ntchito kapena kumasula chivundikiro cha botolo lanu la madzi, gwedezani mutu mwakachetechete kwa ngwazi zazing'ono zomwe zikugwira ntchito molimbika mkati. Zinthu zokhazikika za calcium zinc zitha kuwoneka ndi maso, koma zimakhudza miyoyo yathu yatsiku ndi tsiku—ndi dziko lapansi—ndi zazikulu. Ndi umboni wakuti zinthu zabwino zimabweradi m'maphukusi ang'onoang'ono (mamolekyulu)!

Kampani ya TOPJOY Chemicalnthawi zonse yakhala ikudzipereka ku kafukufuku, chitukuko, ndi kupanga zinthu zabwino kwambiriChokhazikika cha PVCzinthu. Gulu la akatswiri ofufuza ndi kukonza zinthu la Topjoy Chemical Company likupitilizabe kupanga zinthu zatsopano, kukonza mapangidwe azinthu malinga ndi zomwe msika ukufuna komanso momwe makampani akupitira patsogolo, komanso kupereka mayankho abwino kwa mabizinesi opanga zinthu. Ngati mukufuna kudziwa zambiri zokhudza zokhazikika za PVC, mutha kulumikizana nafe nthawi iliyonse!