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I-YIHOO PA (i-polyamide) yokulungisa kunye nezongezo zohlengahlengiso
I-Polyamide (ekwabizwa ngokuba yi-PA okanye iNylon) ngamagama aqhelekileyo e-resin ye-thermoplastic resin, equlathe iqela eliphindaphindwayo le-amide kwikhonkco eliphambili leemolekyuli. I-PA ibandakanya i-aliphatic PA, i-aliphatic - i-PA enamakha kunye ne-PA enamakha, apho i-aliphatic PA, ethathwe kwinani lee-athomu zekhabhon kwi-monomer eyenziweyo, ineentlobo ezininzi, inamandla kakhulu kunye nokusetyenziswa okubanzi.
Ngokwenza kwemoto iimoto, ukusebenza okuphezulu kwezixhobo zombane kunye nezombane, kunye nokukhawulezisa kwenkqubo elula yobunzima boomatshini, imfuno yenayiloni iya kuba phezulu nangaphezulu. Iziphene ze-nylon nazo zibalulekile ekuthinteleni ukusetyenziswa kwayo, ngakumbi i-PA6 kunye ne-PA66, xa kuthelekiswa neentlobo ze-PA46, PA12, zinexabiso elihle, nangona intsebenzo ingafikeleli kwiimfuno zophuhliso lwamashishini ahambelana noko.
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I-YIHOO DB (polyurethane) izongezo ezinegwebu
Iiplastiki ezinogwebu yenye yeendidi eziphambili zezinto zokwenziwa kwe-polyurethane, ezinophawu lwe-porosity, ke ubukhulu bayo buncinci, kwaye amandla ayo aphezulu aphezulu. Ngokutsho izinto ezahlukeneyo ekrwada kunye ifomula, oko kunokwenziwa ezithambileyo, semi-ngqongqo kwaye ngqongqo lyu amagwebu zeplastiki njl.
I-foam ye-PU isetyenziswa ngokubanzi, iphantse yangena kuwo onke amacandelo oqoqosho lwesizwe, ngakumbi ifanitshala, izinto zokulala, ezothutho, ifriji, ulwakhiwo, ubushushu kunye nezinye izinto ezininzi.
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I-YIHOO PVC (i-polyvinyl chloride) kunye nokuphuculwa kwezongezo
I-Polyvinyl chloride (i-PVC) yipolymer ye-vinyl chloride monomer (VCM) eyenziwe yipolyoksay, iikhompawundi ze-azo kunye nabanye abaqalisi okanye ngokusetyenziswa kwendlela yokuphendula ngokukhululekileyo phantsi kwesenzo sokukhanya kunye nobushushu. IVinyl chloride homo polymer kunye nevinyl chloride co polymer zibizwa ngokuba yivinyl chloride resin.
I-PVC yayisetyenziselwa ukuba yiplastiki enkulu kunazo zonke emhlabeni kwaye yayisetyenziswa ngokubanzi. Isetyenziswa ngokubanzi kwizinto zokwakha, iimveliso zorhwebo, iimfuno zemihla ngemihla, umgangatho wesikhumba, izitena zomgangatho, isikhumba esenziwe ngumntu, imibhobho, iingcingo kunye neentambo, ukupakisha ifilimu, iibhotile, izinto ezinegwebu, izinto zokutywina, imicu njalo njalo.
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YIHOO PC (Polycarbonate) izongezo
IPolycarbonate (PC) yipolymer equlathe iqela lekhabhonathi kwityathanga leemolekyuli. Ngokwesakhiwo seqela le-ester, lungohlulwa lube zi-aliphatic, aromatic, aliphatic - aromatic kunye nezinye iintlobo. Iipropathi zoomatshini ezisezantsi ze-aliphatic kunye ne-aliphatic enamakha i-polycarbonate yokunciphisa isicelo sabo kwiiplastiki zobunjineli. Kuphela yipolycarbonate enamakha kuphela eveliswe kwimizi-mveliso. Ngenxa yobuninzi besakhiwo se-polycarbonate, i-PC iye yaba ziiplastikhi zobunjineli ngokubanzi ezinelona zinga lokukhula ngokukhawuleza phakathi kweeplastiki zenjineli ezintlanu.
I-PC ayimelani nokukhanya kwe-ultraviolet, i-alkali eyomeleleyo, kunye nokukrwela. Ijika tyheli kunye nokuvezwa kwexesha elide kwi-ultraviolet. Ke ngoko, isidingo sezongezo eziguqulweyo kubalulekile.
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YIHOO TPU elastomer (Thermoplastic polyurethane elastomer) izongezo
I-Thermoplastic polyurethane elastomer (TPU), eneempawu zayo ezigqwesileyo kunye nokusetyenziswa kwayo ngokubanzi, iye yaba yenye yezinto ezibalulekileyo ze-elastomer ye-thermoplastic, eneemolekyuli zazo ezisemgceni ngokuhamba kancinci okanye zingenakucanda kwemichiza.
Zininzi izinto ezinqamlezileyo zomzimba ezenziwe ngamabhanti e-hydrogen phakathi kweetyathingi zemigca ye-polyurethane, edlala indima ekomelezayo kwi-morphology yazo, oko ke kunika iipropathi ezininzi ezigqwesileyo, ezinje ngeemodyuli eziphezulu, amandla aphezulu, ukumelana nokunxiba okuhle, ukumelana nemichiza, ukumelana ne-hydrolysis, phezulu kunye ukumelana nobushushu obuphantsi kunye nokumelana nokungunda. Ezi ndawo zibalaseleyo zenza i-thermoplastic polyurethane isetyenziswe ngokubanzi kumacandelo amaninzi njengezihlangu, intambo, iimpahla, imoto, amayeza kunye nempilo, umbhobho, ifilimu kunye nephepha.
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Izongezo ze-YIHOO ezisezantsi zeVOC zezithuthi
Kwiminyaka yakutshanje, ngokumiliselwa kwemigaqo yomoya esemotweni, umgangatho wolawulo lweemoto kunye ne-VOC (inqanaba le-Organic Compounds) libe yinxalenye ebalulekileyo yovavanyo lomgangatho wemoto. I-VOC ngumyalelo weekhompawundi eziphilayo, ubukhulu becala ibhekisa kwikhabhathi yezithuthi kunye nakwizinto zecandelo lezinto eziphathekayo, ikakhulu kubandakanya uthotho lwe-benzene, i-aldehydes kunye neetoni kunye ne-undecane, i-acyl butyl, i-phthalates njalo njalo.
Xa uxinzelelo lwe-VOC kwisithuthi lufikelela kwinqanaba elithile, oko kuya kubangela iimpawu ezinjengentloko, isicaphucaphu, ukugabha nokudinwa, kwaye kungade kubangele ukuxhuzula kunye nesiqa kwiimeko ezinzulu. Iya konakalisa isibindi, izintso, ingqondo kunye ne-nervous system, okukhokelela ekulahlekelweni kwememori kunye nezinye iziphumo ezibi, eziyingozi kwimpilo yabantu.
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Izongezo ze-arhente zokugqiba i-YIHOO
Iarhente yokugqibezela impahla: Ngenxa yokuba kukho iintlobo ezahlukeneyo, kucetyiswa ukuba ukhethe uhlobo oluchanekileyo ngokweemfuno kunye namabakala okugqitywa kweekhemikhali. Ngexesha lokuqhubekeka, iarhente yokugqiba ezantsi esona sisombululo sisisombululo, ngelixa iarhente ephezulu yokugqiba iyinto enkulu emulsion. Kunye nearhente yokugqiba, i-UV yokufunxa, ukukhawulezisa umbala ukukhawulezisa iarhente kunye nezinye izinto ezincedisayo ziyacelwa ngexesha lokuvelisa.
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Izongezo zeplastiki ngokubanzi ze-YIHOO
Iipolymers ziye zaba yinto eyimfuneko phantse kuwo onke amabakala obomi banamhlanje, kwaye inkqubela phambili yakutshanje kwimveliso kunye nasekuqhubekeni kwazo ikwandisile ukusetyenziswa kweeplastikhi, kwaye kwezinye izicelo, iipolymers ziye zatshintsha ezinye izinto ezinje ngeglasi, isinyithi, iphepha kunye neenkuni.
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Izongezo zeYIHOO ngokubanzi
Phantsi kweemeko ezizodwa, ukutyabeka kunye nepeyinti ezinje ngepeyinti yangaphandle, ipeyinti, ipeyinti yemoto, inokukhawulezisa inkqubo yokuguga, emva kokuvezwa kwexesha elide kwimitha ye-ultraviolet, ukuguga okukhanyayo, ioksijini eshushu.
Eyona ndlela isebenzayo yokuphucula inqanaba lokumelana nemozulu yokutyabeka kukongeza i-antioxidant kunye nokukhanya okuzinzisayo, okunokuthi kuthintele i-radicals yasimahla kwi-resin yeplastiki, ukubola kwe-hydrogen peroxide, kunye nokubamba ii-radicals zasimahla, ukulungiselela ukubonelela ngokhuseleko oluhlala ixesha elide nentlaka zeplastiki, kwaye ukulibaziseka kakhulu ilahleko isilungiseleli segolide, tyheli kunye pulverization ukutyabeka.
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Izinto zokuthambisa
Kule minyaka idlulileyo, ngokukhawulezisa ukwenziwa kwamashishini, ifuthe lomntu kwindalo esingqongileyo liyanda, elenza ukuba ukhuseleko lwe-ozone luhlale luyehla. Ubuninzi bemitha yelanga efikelela kumhlaba emhlabeni ekukhanyeni kwelanga iyanda, nto leyo isoyikisa ngqo impilo yabantu. Kubomi bemihla ngemihla, ukunciphisa umngcipheko wemitha yelanga eluswini, abantu kufuneka bakuphephe ukubekeka elangeni kwaye baphume ngexesha lokuvezwa lilanga emini, banxibe impahla ekhuselayo, kwaye basebenzise izithambiso zelanga phambi kukhuselo lwelanga, phakathi kwabo Ukusetyenziswa kwezithambiso zokuthambisa ilanga lelona nyathelo liqhelekileyo lisetyenziselwa ukhuselo lwe-uv ukwenzeka komhlaza welanga.
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Ii-APIs (Isithako esisebenzayo seMithi)
Umzi-mveliso wethu okwiLinyi, kwiphondo laseShandong, unokubonelela ngezantsi kwe-API kunye nabaphakathi
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Ezinye iimveliso zeekhemikhali
Ukongeza kwiplastikhi ephambili, ukuguqulwa kokudityaniswa kwezongezo, inkampani iye yanda ngenkuthalo yaya kwindawo ebanzi, ukuze ityebise icandelo lemveliso kubasebenzisi abaninzi.
Inkampani inokubonelela ngeemveliso ze-molecular sieve, 6FXY
(2,2-Bis (3,4-dimethylphenyl) hexafluoropropane) kunye ne-6FDA (4,4 '- (Hexafluoroisopropylidene) diphthalic anhydride).
