1. Kodi Silicone ndi chiyani?
Silicone ndi mtundu wa polima wopangidwa kuchokera ku zida zobwereza za siloxane, pomwe maatomu a silicon amamangiriridwa ku maatomu okosijeni. Amachokera ku silika wopezeka mu mchenga ndi quartz, ndipo amayengedwa ndi njira zosiyanasiyana zamakina.
Mosiyana ndi ma polima ambiri kuphatikiza kaboni, silikoni ili ndi maziko a silicon-oxygen, kuwapatsa mikhalidwe yapadera. Pakupanga, zida zowonjezera monga kaboni, haidrojeni, ndi zodzaza zimathandizidwa kuti apange mitundu yosiyanasiyana ya silikoni kuti agwiritse ntchito zina.
Ngakhale silikoni imagawana zofanana ndi mphira, imafanananso ndi ma polima apulasitiki chifukwa cha kusinthika kwake. Itha kugwira ntchito zosiyanasiyana monga zinthu monga mphira, zinthu zosasunthika, kapena zinthu ngati zamadzimadzi.
Kodi Silicone Plastiki?
Ngakhale silicone ndi pulasitiki zimagawana zinthu zambiri, zimasiyana kwambiri. Chigawo chachikulu cha silicone, siloxane, chimakhala ndi silicon, oxygen, ndi methyl, mosiyana ndi pulasitiki ethylene ndi propylene. Silicone ndi thermosetting, yomwe imachokera ku quartz ore, pamene pulasitiki ndi thermoplastic, yomwe nthawi zambiri imachokera ku mafuta opangidwa ndi mafuta. Ngakhale kuti amafanana, mapangidwe awo ndi katundu wawo amawasiyanitsa kwambiri.
Tidzazindikira zambiri komanso kusiyana pakati pa silicone ndi pulasitiki pambuyo pake.
Kodi Silicone Ndi Yotetezeka?
Silicone imaganiziridwa kuti ndi yotetezeka pazinthu zosiyanasiyana, kuphatikiza chakudya ndi ntchito zamankhwala, ndi makampani aboma monga FDA (Food and Drug Administration) ku United States ndi Health Canada. Ndi biocompatible, kusonyeza kuti sichita ndi organic maselo kapena zamadzimadzi ndipo ndi oyenera implants zachipatala ndi zipangizo. Silicone nayonso imalowa m'malo ndipo salowetsa zinthu zowononga kukhala chakudya kapena zamadzimadzi, zomwe zimapangitsa kuti zikhale zovomerezeka zopangira zophikira, zophika mkate, ndi zosungiramo zakudya.
Ngakhale panali mavuto am'mbuyomu okhudzana ndi chitetezo cha silikoni, kafukufuku wochulukirapo ndi zilolezo zolamulira zimavomereza kugwiritsidwa ntchito kwake pamakasitomala osiyanasiyana komanso mankhwala azachipatala. Komabe, ndikofunikira kusankha silicone ya kalasi yazakudya kapena yachipatala pakugwiritsa ntchito koyenera.
Muthanso kuchita chidwi ndi kumvetsetsa: Kodi silicone ndi poizoni?
2. Silicone vs. Pulasitiki: Kusiyana Pakati pa Silicone ndi Pulasitiki
Silicone ndi pulasitiki ndi zinthu ziwiri wamba zomwe zimapezeka m'mapulogalamu angapo otizungulira. Ngakhale angawoneke ngati ofanana poyang'ana koyambirira, ali ndi maubwino apadera komanso nyumba zomwe zimawapangitsa kuti azigwirizana bwino pazolinga zosiyanasiyana. Tiyeni tilowe mozama mu kusiyana kofunikira pakati pa mawonekedwe ndi ubwino wa silikoni ndi pulasitiki.
Kukhazikika:
Ma Silicones amatha kugwiritsidwanso ntchito koma nthawi zambiri amafunikira malo apadera. Malo ogwiritsiranso ntchitowa amatha kusintha silikoni kukhala zinthu zopangira mafuta, kutsitsa zinyalala zotayira zinyalala komanso kukhazikika kwa malonda. Ngakhale sizowonongeka mwachilengedwe, pali zoyesayesa zobwerezabwereza zofufuza zosankha za silikoni zochokera kuzinthu zopangidwa ndi bio. Pulasitiki, kumbali ina, imachokera ku mafuta, chinthu chosasinthika, chomwe chimawonjezera kwambiri kuipitsidwa kwa chilengedwe ndi kusowa kwa zinthu. Kuphatikiza pa ma microplastics amayika ziwopsezo zazikulu zam'nyanja ndi zam'madzi. Zikangokhazikika, zimatha kupitilira zaka mazana ambiri, kuvulaza malo ndi nyama zakuthengo.
Kulimbana ndi Kutentha:
Silicone imawala kwambiri pakukana kwake kutentha. Imawonetsa kukana kutentha kwapadera, kupirira kutentha mpaka 400 ° F popanda kusungunuka kapena kupindika. Izi zimapangitsa kuti zikhale zoyenera kugwiritsa ntchito monga cookware, bakeware, ndi mitts ya uvuni. Momwemonso, silikoni imagwira ntchito bwino m'malo ozizira, kupitilira kusinthasintha mpaka -40 ° F. Kutentha kwa pulasitiki kumasiyanasiyana kutengera mtundu wake. Mapulasitiki ena amatha kusungunuka kapena kupindika pa kutentha kwakukulu, pamene ena amatha kukhala osasunthika chifukwa cha kuzizira kwambiri.
Kukaniza Chemical:
Silicone imawonetsa kukana kwa mankhwala, ndikupangitsa kuti ikhale chisankho chopanda chiwopsezo pamapulogalamu omwe amakhudzana ndi chakudya, zakumwa, komanso kugwiritsa ntchito mankhwala. Simachotsa mankhwala owopsa kapena utsi pogwiritsidwa ntchito. Kukana kuwonongeka kwa mankhwala kumatsimikizira kuti zinthu za silikoni zimasunga kukhazikika kwawo komanso kuchita bwino zikatengera zoyeretsa zosiyanasiyana kapena zovuta zachilengedwe. Pulasitiki, komabe, imapereka chithunzi chowonjezera chosiyana. Ngakhale mapulasitiki ena alibe chiwopsezo chosungira chakudya, ena amatha kuyika mankhwala owopsa komanso owononga monga BPA mumlengalenga, makamaka pakutentha. Izi sizimangobweretsa zoopsa paumoyo komanso zimathandizira kuti mpweya uwonongeke komanso kuwonongeka kwa chilengedwe.
Kukaniza kwa Microbial
Ngakhale kuti silikoni si antibacterial mwachilengedwe, kuphatikiza ma antimicrobial oimira monga siliva ndi zinki monga zowonjezera kumathandizira kuti nyumba yake ikhale yolimbana ndi mabakiteriya kapena malonda, kuteteza bwino kukula kwa majeremusi ndi nkhungu ndi nkhungu. Ndalama zabwino za Silver zimalumikizana ndi ma biomolecules omwe ali ndi vuto loyipa, kusintha mawonekedwe awo ndikuletsa kukula kwa tizilombo. Zofanana ndi antimicrobial zimatha kupezeka ndi mapulasitiki okhala ndi zowonjezera kapena zokutira, kuteteza kukula kwa mabakiteriya monga nkhungu ndi tizilombo tating'onoting'ono pamtunda.
Moyo Wautali ndi Kusiyanasiyana:
Silicone ndi pulasitiki zonse zimapereka moyo wautali, koma silikoni imaposa kusinthasintha kwake komanso kukana kwa hydrolysis. Silicone imasunga kukhulupirika kwake komanso malo okhalamo komanso ikasungidwa ndi chinyontho kapena malo amadzimadzi, zomwe zimapangitsa kuti isawonongeke kwambiri ndi chiwonongeko chobwera ndi hydrolysis. Kutalika kwa pulasitiki kumadalira mtundu wake. Mapulasitiki olimba amatha kukhala olimba kwambiri, komabe ena amakhala osalimba kapena ogawanika kwa nthawi yayitali. Kusinthasintha kumasiyananso ndi mapulasitiki, pomwe ena amapereka mapindika ochepa poyerekeza ndi kusinthasintha kodabwitsa kwa silicone.
Mapulogalamu
Zida zonsezi zimatha kukhala zowonekera kapena zowoneka bwino, zomwe zimapangitsa kuti zizitha kusintha mawonekedwe ndikugwiritsa ntchito. Kusinthasintha kwa silicone kumapitilira kupitilira malo ake okhalamo kuti athe kumangidwa mosiyanasiyana, miyeso, ndi mitundu. Ogulitsa amatha kusintha mawonekedwe a silicone kuti akwaniritse zofunikira zina. Silicone imapeza ntchito muzophika, zophika, zopangira ana, zida zamankhwala, ma gaskets, ndi zosindikizira chifukwa cha malo ake apadera okhala. Kumbali ina, pulasitiki imawonongeka kwambiri padziko lonse lapansi ya zoyikapo, mabotolo, makontena, zoseweretsa, zida zamagetsi, ndi zovala chifukwa cha kuthekera kwake komanso machitidwe osiyanasiyana.
3. Ubwino wa Silicone
Silicone imakhala njira yabwino kuposa pulasitiki muzinthu zambiri. Lolani kuti tikambirane za zabwino zonse za silicone.
Recyclability: Ma Silicone amatha kubwezeretsedwanso, kuchepetsa zinyalala zotayira ndi kutsatsira malonda. Malo apadera amasintha silicone kukhala mafuta opangira mafakitale, kukulitsa moyo wake.
Kulimbana ndi Kutentha: Silicone imalimbana ndi kutentha kwakukulu kuchokera -40 ° F mpaka 400 ° F, kupangitsa kuti ikhale yabwino pazida zophikira, zophika buledi, ndi nthiti za uvuni. Kukaniza kwake kofunda kumapangitsa kuti pakhale kusungika kotetezeka m'dera lakhitchini ndi makonzedwe amalonda.
Kukaniza Chemical: Silicone imatetezedwa ku mankhwala, imatsimikizira chitetezo cha chakudya, zakumwa, ndi ntchito zachipatala. Imasunga umphumphu ikakhala yotsukidwa movutikira komanso mikhalidwe ya chilengedwe.
Kukaniza Mabakiteriya: Ngakhale silikoni yokha ilibe zofunikira zokhalamo, kuphatikiza ma antimicrobial agents monga zowonjezera zimapangitsa kuti antibacterial achite bwino. Ma ion asiliva omwe amagulitsidwa bwino amalumikizana ndi ma biomolecules omwe amalipira molakwika, kusokoneza chimango chawo ndikuletsa kukula kwa bakiteriya.
Kulimba ndi Kusinthasintha: Silicone ndi yolimba ndipo imasunga mawonekedwe ake komanso kusinthika munthawi yake, kupitilira mapulasitiki ambiri. Kusinthasintha kwake kwanthawi yayitali kumapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito mobwerezabwereza komanso kukumana ndi zovuta.
Kusinthasintha: Itha kupangidwa mosiyanasiyana, makulidwe, ndi mithunzi, kutengera zofuna zosiyanasiyana. Opanga amatha kusintha mawonekedwe a silicone kuti akwaniritse zofunikira, kukulitsa kapangidwe kazinthu ndi magwiridwe antchito.
Mapulogalamu: Silicone imagwiritsa ntchito zida zapakhitchini, zophika mkate, zida zamankhwala, ndi zosindikizira, zomwe zimapereka malo okhalamo apadera komanso zabwino zake. Kuchokera kukhitchini yofunika kupita kuzinthu zamafakitale, kusinthasintha kwa silicone kumapangitsa kuti ikhale yofunikira m'mafakitale osiyanasiyana.
4. Zomwe Zapangidwira za Silicone
Zida za rabara za silicone ndizofunikira m'mafakitale osiyanasiyana, kupereka ntchito zosiyanasiyana ndi zinthu. Zigawo za silicon, kuphatikiza makiyi, zisindikizo, mphete za O, ma gaskets, ndi ma chubu, zimagwira ntchito yofunika pakusindikiza, kuthandizira, ndi kutchingira zinthu.
Mapepala a silicone amapereka njira zamakono zogwiritsira ntchito zosiyanasiyana. Komabe, mphamvu zawo zotsika pamwamba zimakhala zovuta polumikizana ndi zida zina zosiyanasiyana. DTG ® imathetsa vutoli powonetsetsa kuti mayendedwe odalirika ndi odalirika pamagawo osiyanasiyana, ndikupangitsa kuti ikhale ntchito yapamwamba pamisika ingapo.
Tiyeni tikambirane zambiri za ntchito za silicone m'magawo osiyanasiyana:
Makampani Agalimoto
Kukana kutentha kwa silicone ndi kulimba kwake kumapangitsa kuti ikhale yofunikira pamagalimoto. Imateteza zida za injini, imalimbana ndi kutentha kwa ma gaskets ndi machubu, komanso kugwetsa kugwedezeka kwamakina oyimitsidwa. Kusinthasintha kwake kumalola kuumbidwa bwino, kutsimikizira zisindikizo zolimba komanso kupititsa patsogolo mphamvu zama injini ndi ma transmissions.
Momwemonso, filimu ya sililicone yamagalimoto yakhala chisankho chokondedwa pakupanga mkati mwa auto. Imadzitamandira polimbana ndi UV ndi chinyezi, kukana kutentha ndi kuzizira, kusungirako kosavuta, kusinthasintha pamapangidwe, kukongola kwamakono, komanso chitetezo ndi chitetezo. Ngakhale ndi okwera mtengo komanso osalabadira kwambiri kuposa zinthu wamba monga chikopa chachilengedwe, zopindulitsa zake, kuphatikiza chitetezo ndi chitetezo komanso kukana kutentha, zimapangitsa kuti ikhale njira yabwino yopangira zitseko, gulu lowongolera, ma dashboards, ndi zina zambiri.
Dziwani zambiri za momwe filimu yathu yodzikongoletsera yopangidwa ndi silicone ndi njira yabwino yochepetsera galimoto m'nyumba!
Makampani Osamalira Zamankhwala ndi Zamankhwala
M'zachipatala, biocompatibility ya silicone, kulimba, komanso kusabereka ndikofunikira kwambiri. Amagwiritsidwa ntchito bwino m'ma implants, ma prosthetics, ndi machubu azachipatala chifukwa chokhala ndi hypoallergenic kapena malonda komanso kukana madzi am'thupi. Maonekedwe ake ofewa komanso kusinthasintha kwake kumachepetsa kukhumudwa kwa munthu aliyense, pomwe kukana majeremusi kumatsimikizira ukhondo. Imathandizanso kuchira komanso kuchepetsa zipsera chifukwa cha chikhalidwe chake chokonda khungu. Ntchito zina zanthawi zonse zimakhala ndi zida zopumira ndi mpweya, mankhwala apamutu, zopangira mtima pacemaker, nkhungu ndi mildews, zomwe zimapangitsa kuti silikoni ikhale yofunikira pazachipatala. Kanema wa Clinical Silicone ndiwoyeneranso kuyikidwa pazida zamankhwala, monga ma electrocardiographs.
Dziwani zambiri za kanema wathu wa antimicrobial silicone!
Zovala
Zovala za silicon zimathandizira kuti zinthu za nsalu zizigwira ntchito bwino popereka kuthamangitsa madzi, kukana kusinthika, komanso kulimba mtima. Zimayikidwa pazida zakunja, ndi zovala zamasewera, kuteteza kuchepera, kung'ambika, ndi nyengo yoyipa kuti italikitse moyo wa nsalu.
Wopangidwa kuchokera ku silikoni, nsalu ya silikoni, ngati chikopa chachilengedwe chopangidwa ndi silikoni chimawonetsa moyo wautali, kukana madzi, komanso kusungidwa kwamtundu kumadzi. Imateteza madzi amchere, ma radiation a UV, ndi hydrolysis, imaposa zida zachikhalidwe monga chinsalu kapena zikopa zachilengedwe. Kuyeretsa kosavuta, kukana nkhungu ndi mildew, komanso kulimba kwa mankhwala kumatsimikizira kukwanira kwake m'malo am'madzi.
Ndizinthu zabwino zopangira mipando yam'madzi.
Dziwani zambiri za chikopa chathu chachilengedwe chopangidwa ndi silicone chopangidwa ndi vegan pomwe pano!
Mapulogalamu amtundu wa chakudya
Silicone yomwe ilibe kawopsedwe, kusinthasintha, komanso kukana kutentha (kwa kuzizira komanso kotentha) kumapangitsa kuti ikhale yabwino pazakudya zapabanja. Silicone yamtundu wa chakudya imagwiritsidwa ntchito muzophika, ziwiya zakukhitchini, ndi zotengera zosungiramo chakudya chifukwa chachitetezo chake komanso kuyeretsa kwake. Nyumba zopanda ndodo za silicone zimapewa chakudya kuti chisamamatire, kutsimikizira kuti kuphika ndi kuphika mosavuta, pomwe moyo wautali umapangitsa kuti kukhitchini kukhale kosatha. Imatetezanso madzi ndikukana mankhwala, nkhungu ndi nkhungu, ndi nkhungu.
Zamagetsi
Mu gawo la zida zamagetsi, mawonekedwe amafuta a silicone, nyumba zotsekera, komanso kukana chinyezi ndi mankhwala ndizofunikira. Amagwiritsidwa ntchito mu zisindikizo, ma gaskets, mafoni a m'manja, bolodi la amayi, ndi zinthu zophika kuti ziteteze zipangizo zamagetsi kuzinthu zachilengedwe, kuonetsetsa kuti ndi zowona komanso zolimba. Kutha kwa silicone kupirira kutentha kwambiri komanso nyengo yovuta kumateteza zida zamagetsi zamagetsi mumitundu yosiyanasiyana.
Nthawi yotumiza: Nov-15-2024