Chingwe cha chinsinsi (chomwe chimadziwikanso ngati chingwe chakunja kapena chingwe chakunja cha chingwe, chotchinga, chotchinga, chotchinga, kapena makina osokoneza bongo komanso mutatha kuyikapo. Chingwe chosapumira sichimangotanthauza kusinthanso mphamvu mkati mwa chingwe, koma amathanso kupereka chitetezo chochepa. Kuphatikiza apo, gawo la chinsinsi lingakonzenso mawonekedwe ndi mawonekedwe a wochititsayo, komanso omwe alipo (ngati alipo), potero muchepetse kusokonezedwa ndi malingaliro a chinsinsi cha zingwe (Emc). Izi ndizofunikira kuonetsetsa kufalikira kwamphamvu, chizindikiro, kapena deta mkati mwa chingwe kapena waya. Chiyanjanichi chimatenga gawo lofunikira pakukhazikika kwa zingwe ndi mawaya.
Pali mitundu yambiri ya zisonyezo za chinsinsi, zomwe anthu ambiri amagwiritsa ntchito zingweadalowerera polyethylene (xlpe), polytetrafluoro solmblene (ptfe), fluoriated ethylene prossylene (fep), fit.orsocalkoxy stun (PFA), Polyiretharpolyethylene (pe), mormoplastic elastomer (Tpe) ndiPolyvinyl chloride (pvc), Aliyense amakhala ndi mawonekedwe osiyanasiyana.
Kusankhidwa kwa zinthu zopangira chinsinsi kuyenera kuyamba kuwerengetsa kusintha kwa chilengedwe komanso kuphatikizira kwa ntchito. Mwachitsanzo, malo ozizira kwambiri angafunike kupukutira chinsinsi chomwe chimakhala chosinthika pang'ono. Kusankha zinthu zoyenera kupuma ndikofunikira kuti mudziwe chingwe cham'maso chabwino pa ntchito iliyonse. Chifukwa chake, ndikofunikira kumvetsetsa nde mwake chingwe chowoneka bwino kapena waya uyenera kukumana ndi zomwe ziyenera kukwaniritsa.
Polyvinyl chloride (pvc)ndi chinthu chogwiritsidwa ntchito chogwiritsidwa ntchito pomaliza. Amapangidwa ndi chowonjezera cha polyvinyl chokhazikika, kuwonjezera kusungunuka, pulour, mafirize otero monga calcium carbonate, zowonjezera komanso kusakaniza ndikugwada ndikunyamuka. Imakhala ndi katundu wabwino, wamagetsi komanso kugwiritsa ntchito nyengo yabwino ndi kukhazikika kwa mankhwala, zimatha kukonza magwiridwe ake powonjezera zowonjezera zosiyanasiyana, monga moto wobwezeretsanso, kukana kutentha ndi zina zotero.
Njira yopangira chingwe cha PVC ndikuwonjezera tinthu ta PVC ku Strenter ndikuwataya pansi pa kutentha kwambiri komanso kukakamizidwa kuti apange chinsinsi cha tubular.
Ubwino wa PVC chotchinga chotchinga chotsika mtengo, chosavuta kukonza ndikukhazikitsa, komanso kugwiritsa ntchito mitundu ingapo. Nthawi zambiri imagwiritsidwa ntchito ngati zingwe zamagetsi zotsika, zingwe zolumikizirana, mawaya omanga ndi minda ina. Komabe, kutentha kwambiri kukana, kukana kozizira, kukana UV ndi zina zopumira za PVC ndizofooka kwa chilengedwe ndi thupi laumunthu, ndipo pali zovuta zambiri zikagwiritsidwa ntchito ku malo apadera. Ndi kupititsa patsogolo chilengedwe cha anthu komanso kusintha kwa zofunikira za ntchito, zofunika kwambiri zakhala zikuyembekezeredwa kwa zida za PVC. Chifukwa chake, m'malo ena apadera, monga kuyendetsa ndege, Aerospace, mphamvu ya nyukiliya ndi minda ina, chinsinsi cha PVC chimagwiritsidwa ntchito mosamala.
Polyethylene (pe)ndi nkhani yodziwika bwino. Ili ndi mphamvu zabwino zamakina ndi kukhazikika kwamankhwala, ndipo imakhala ndi kutentha kotentha, kukana kuzizira komanso kukana nyengo. Chingwe cha Perble chitha kupitilizidwa ndikuwonjezera zowonjezera, monga antioxidants, uve okonda, etc.
Njira yopangira chinsinsi cha Perb ili ndi yofanana ndi ya PVC, ndipo perpecles zimawonjezeredwa kwa Expreder ndikumatalika pansi pa kutentha ndi kupanikizika kuti apange chipani cha tubular.
PEBLE Sheath ili ndi maubwino achipani ndi kukana kwa uve, pomwe mtengo umakhala wotsika kwambiri, womwe umagwiritsidwa ntchito kwambiri m'matumba otsika, zingwe zotsika mphamvu, zingwe zolumikizira, migodi ndi migodi ina. Polyethylene (XLPE) ndi chidziwitso cha chinsinsi chokhala ndi magetsi apamwamba komanso makina. Imapangidwa ndi zida zolumikizirana ndi ma polyethylene pamatenthedwe kwambiri. Chiwopsezo cha mtanda chimatha kupangitsa kuti polyethylene apange mawonekedwe a mawonekedwe atatu, omwe amapangitsa kukhala ndi mphamvu yayikulu komanso kutentha kwambiri. Chingwe cha XLPpe chinsinsi chimagwiritsidwa ntchito kwambiri m'munda wa zingwe zamphamvu kwambiri, monga mizere yofananira, ndi zina zambiri zamagetsi, zolimba zamagetsi, komanso kuthana ndi nyengo.
Polyurethane (Pur)amatanthauza gulu la pulasitiki lomwe layambitsidwa kumapeto kwa zaka za m'ma 1930s. Imapangidwa ndi njira yamankhwala yotchedwa kuwonjezera polymerization. Zinthu zomera nthawi zambiri zimakhala petroleum, koma zida zomera monga mbatata, beya kapena shuga zimatha kugwiritsidwanso ntchito popanga. Pur ndi zinthu zomwe zimagwiritsidwa ntchito kawirikawiri. Ndi zinthu za ELOSOMER WABWINO KWAMBIRI, kukanidwa kwamphamvu, kukana mafuta ndi acid kupewa, ndikulimbana ndi makina opanga matope. Chingwe cha Chuma chitha kukweza powonjezera zowonjezera zosiyanasiyana, monga moto wosinthira, kutentha kwambiri othandizira, etc.
Njira yopangira chinsinsi ya chinsinsi ndikuwonjezera tinthu tating'onoting'ono tomwe timatayira mphamvu ndikuwataya pansi pa kutentha kwambiri komanso kukakamizidwa kuti apange chinsinsi cha tubular. Polyirethane ali ndi zinthu zabwino kwambiri.
Nkhaniyi ili ndi mwayi kukana, kudulana ndi kusokoneza misozi, ndipo zimakhalabe zosinthika kwambiri ngakhale kutentha kochepa. Izi zimapangitsa kuti magetsi akhale oyenera kugwiritsa ntchito mapulogalamu omwe amafunikira mphamvu yoyenda ndi kugwiriridwa, monga maunyolo opindika. M'mapulogalamu a robotic, zingwe zokhala ndi chipukuro zimatha kupirira mamiliyoni a kugwada kapena ming'alu yamphamvu popanda mavuto. Play ilinso ndi kukana mwamphamvu ku mafuta, ma sol sol ndi ultraviolet radiation. Kuphatikiza apo, kutengera kapangidwe ka zinthuzo, kumakhala kovuta komanso moto wokhazikika, womwe ndi njira yofunika ya zingwe zomwe zimatsimikiziridwa ku United States ndikugwiritsa ntchito ku United States. Zingwe zimagwiritsidwa ntchito pamakina ndi zomangamanga za mafakitale, makina opanga mafakitale, ndi makampani automative.
Ngakhale kuti chinsinsi choyera chimakhala ndi katundu wabwino, makina ndi mankhwala, mtengo wake ndi wokwera ndipo sioyenera kutsika mtengo, zomwe zimapanga misa.
Polyurethane thermoplastic elastomer (TPU)ndi chinthu chogwiritsira ntchito chinsinsi. Zosiyana ndi polurethane elastomer (Pur), tpu ndi zinthu za thermoplastic ndi kusachita bwino komanso chipilala.
Chingwe cha TPU chimakhala ndi vuto kukana, kukana mafuta, acid ndi alkali kukana ndi kukana kwa nyengo, ndipo amakhala ndi mphamvu yopanga magetsi.
Chingwe cha TPU chimapangidwa powonjezera TPU tinthu ta TPU mpaka potolera ndikuwachotsa pansi pa kutentha kwambiri komanso kukakamizidwa kuti apange chinsinsi cha tubular.
Chingwe cha TPU chimagwiritsidwa ntchito kwambiri mu mafakitale olimbitsa thupi, zida zamakina, njira zoyendetsera mayendedwe, maloboti ndi minda ina, zombo zina. Imakhala ndi vuto kukana magwiridwe antchito, amatha kuteteza chingwe, komanso ndi kutentha kwambiri kukana ndi kutentha kwapadera.
Poyerekeza ndi Pur, chinsinsi cha TPU chimakhala ndi mwayi wopanga magwiridwe antchito ndi chipilala, chomwe chimatha kuzolowera kukula kwambiri ndi zomwe zimafunikira. Komabe, mtengo wa chinsinsi cha TPU chikhale chokwera mtengo, ndipo sichoyenera kutsika mtengo, zomwe zimapanga misa.
Silicone rabara (pu)ndi chinthu chogwiritsira ntchito chinsinsi. Ndi zinthu zamphamvu polymer, zomwe zimatanthauza unyolo waukulu wopangidwa ndi maatomu osachiritso mosiyanasiyana, ndipo atomu ya silicon nthawi zambiri imalumikizidwa ndi magulu awiri a mphira. Raicone wamba imapangidwa makamaka ndi ma unyolo okhala ndi magulu a methyl ndi vinyl pang'ono. Kukhazikitsidwa kwa gulu la Phenyl kumatha kusintha kutentha kwambiri ndi sinsari kukana kwa silikayi, ndipo kukhazikitsidwa kwa ma trifluoppylll kukana ndi gulu la cyanide kumatha kukonza kutentha kutentha ndi kusiyanasiyana kwa mafuta a silika. Pu ili ndi kutentha kwabwino kwambiri, kukana kuzizira ndi ma oxidation kukana, komanso amakhala ndi zofewa. Chingwe chotchinga cha Silicone chitha kukonza magwiridwe ake powonjezera zowonjezera zowonjezera, monga othandizira osakanikirana, mafuta osokoneza mafuta, ndi zina zambiri.
Njira yopangira chingwe cholumikizira silika ndikuwonjezera msuzi wa silika kuti utole ndikuthamangitsa pansi pa kutentha kwambiri komanso kukakamizidwa kuti apange chinsinsi cha tubular. Mphezi ya Silickne ya Silicone imagwiritsidwa ntchito kutentha kwambiri komanso kupanikizika kwambiri, kukana zofunikira, monga Aenthorte, zomera za nyukiliya, zankhondo ndi minda ina.
Ili ndi kutentha kwabwino kwambiri komanso kukana kwa oxidation, kumatha kugwira ntchito kutentha kwambiri, kupanikizika kwambiri, malo okhala ndi mphamvu, komanso amakhala ndi mphamvu zolimbitsa thupi, amatha kusintha magetsi ovuta komanso oyenda bwino.
Poyerekeza ndi zingwe zina zokometsera, rabane rabet chibadwa chokwera chimalimbana ndi kutentha kwambiri komanso kusinkhana kwa oxidation, komanso kumakhalanso kofewa komanso kukonza magwiridwe antchito ovuta, oyenera kugwirira ntchito bwino. Komabe, mtengo wa chingwe chokhomera silickene ndi chokwanira, ndipo sichoyenera kutsika mtengo wotsika, zochitika zambiri.
Polytetrafluoru sollene (PTF)ndi chinthu chosavuta chogwiritsidwa ntchito chofunda, chomwe chimadziwikanso kuti Polytetraflothylene. Ndi zinthu za polymer omwe ali ndi kukana kwapamwamba kwambiri kununkhira, kutentha kwambiri kukana ndi kukana kwa mankhwala, ndipo kumatha kugwira ntchito motentha kwambiri komanso malo olimba. Kuphatikiza apo, ma pulasitiki a fluorine amakhalanso ndi moto wabwino wolanda komanso kuvala kukana.
Njira yopangira chinsinsi cha pulasitiki ya fluorine ndikuwonjezera ma cellorine pulasitiki ku Expreser ndikuwataya pansi pa kutentha kwambiri komanso kukakamizidwa kuti apange chinsinsi cha tubular.
Mphezi ya Fluorine ya pulasitiki imagwiritsidwa ntchito kwambiri ku Aenthor, zomera za nyukiliya, petrochemical ndi minda yomaliza, komanso ma semicondraur, kulumikizana ndi mawonedwe ena. Imakhala ndi kukana kwabwino kwambiri komanso kutentha kwambiri kukana kutentha kwambiri, kupanikizika kwambiri, kutupa kwambiri kwa nthawi yayitali, komanso kumakhalanso ndi mphamvu yamakina, imatha kusintha makina osokoneza bongo komanso malo ogwirira ntchito.
Poyerekeza ndi zingwe zina za quat, chinsinsi cha pulasitiki cha pulasitiki chimakhala ndi vuto lalikulu komanso kutentha kwambiri, ndikugwira ntchito mozama kwambiri. Komabe, mtengo wa chinsinsi cha pulasitiki pulasitiki ndi wokwera mtengo, ndipo sioyenera kutsika mtengo wotsika, zochitika zambiri.
Post Nthawi: Oct-14-2024