Kukusa ukuze uqonde ii-auxilies

Izongezo zizixhobo ezibalulekileyo kwishishini lerabha. Nangona isixa sincinci, isiphumo sikhulu kakhulu. I-Polyredthane I-Elastomers ayinakwahlulwa kwiindawo zokuSynthesi ukuqhubekeka nokusebenza kwendima eyahlukileyo, inokwahlulwa kwinkqubo yokwenziwa, inkqubo yokusebenza kunye nenkqubo yokhuseleko, iinkqubo zokukhusela iindidi.

Uncedo lwe-Syntitic

I-01 i-catalyst kunye ne-inhibitor

Kwisifo se-polynthene ye-elastomers, ukwenzela ukukhawulezisa isantya sendlela ephambili, idla ngokufuna ukongeza i-catalysts, i-rimenotin i-rinethyline, i-rimethylline, i-dimthylethanolamine, morphine njalo njalo Yeyiphi i-triethylene diamine yeyona ibaluleke kakhulu; I-Organotin ibandakanya i-caprylates ye-stanry, i-dibpl tin iyakhuphela njalo njalo. Ukongeza, kukho iMpuma ye-Orgary, yobhedu, ukukhokela kunye nesinyithi, kunye ne-orcury yeyona ibaluleke kakhulu, enjenge-caprylates ekhokelayo kunye ne-phenymmercuric acetate. I-orgasic dibasic acid njenge-adipic acid kunye ne-Azelaic Acid inokusetyenziswa njenge-catalysts zokugalela irali ye-polyither polyterthane.

I-CHIAN CHAFNISKI

Kwi-synthesis ye-polytorimestomers, i-Consunser I-Arhente ye-Chain igosa eliphezulu libhekisa kwi-compoin yokukhula kwendlela yokukhula kwaye inokwenza iindawo ezinqamlezileyo phakathi kwe-Allyl Elar, i-Allyl Ethestos okanye i-Allyl Expressions okanye i-thermoplaethane polylingthane I-Elastomers isebenzisa i-diol kuphela; I-Polytors exutywe yiPolytors inokusebenzisa idiols okanye i-allyl ether diols.

Iarhente yokuphatha kakuhle

Ezinye zezi zinto zongezwa zinokuphucula ukusebenza kunye nokubonakala kwemveliso, kwaye ezinye zinokuphucula inkqubo yenkqubo, njengomntu weplastiki, zinxibe i-decer, i-filler, iarhente kunye nearhente ye-colarler kunye nearhente kunye nearhente kunye nearhente yokukhupha kunye nokukhupha.

I-01 yePlasitini

Iplastiki isetyenziswa ikakhulu kwi-polyurethane. Injongo yokusetyenziswa kukwandisa iplastiki ye-computer, iphucule ipropathi yokulungisa kunye nendawo ephantsi yobushushu berabha, kwaye inciphise ubunzima kunye namandla okuqina kwerabha. Isixa seplastiki akufuneki sibe sikhulu kakhulu, kungenjalo siza kunciphisa ukuxhathisa ukuxhathisa kwerabha. I-Polyredthane irabha ine-polacy eyomeleleyo, ukukhetha ngokubanzi kweplastiki yasePolar. I-Phthalates, i-Phosphate Ests, i-Aliigitic Alkyds kunye nezinye i-Demethaxy-Glylin Gosphate isetyenziswe, i-gippro-phecthate isetyenzisiwe, ibhutsi I-phenomenon yenzeka emva kokungaqhelekanga. Xa usebenzisa i-Gumaron Redin, amandla amanye amanxuwa iphezulu, iskimfessi engapheliyo incinci, kodwa ubunzima buncitshisiwe; Xa i-Tracresphor phoshite isetyenziswa, amandla amanye amanxuwa aphantsi kwe-coumaron i-coumaron restaron, kodwa ubunzima buncitshisiwe.

I-02 inxibe i-decer

Ngamanye amaxesha, ukwenzela ukunciphisa ukungcola kwe-prolytomer kunye nokuphucula ukuxhaphaka kwe-polytomer, njenge-titanium diulficle, i-titanium distororoothylene, isetyenziswe njengebherings, ityhubha kunye namanye amalungu, ibalulekile kwezoqoqosho.

I-03 yooyile

I-Lootlicant esetyenziswa ePolytorthane Elastomer isetyenziswa ikakhulu kwiNkqubo yeThembariki kwaye ixutywe i-elastomer. I-Steric Acid kunye neetyuwa zayo, iparafini kunye ne-stearamidide zisetyenziswa.

04 Iarhente yokukhupha

Iarhente yokukhutshwa yi-Arhente yokusebenza engenakuthelekiswa nokuveliswa kweentlobo ezintathu zeemveliso zePolytorthane zePolytorthane. I-Polyurthane yinto eyomeleleyo yePolar Polymer. Inomsebenzi onamandla oqingqiweyo kunye nezixhobo zePolar Polymer. Ngaphandle kokukhulula iarhente, iimveliso kunzima ukuphuma ukusuka ekubunjweni. Iiarhente zokukhutshwa kwesilika ezisetyenzisiweyo yirabha, i-silicone ester, ioyile ye-silicone, i-parafini, i-ralystylene, ipolystylene kunye nezinye izinto zinokususa inkqubo ye-asulbur.

I-05 filler

Iifilitha zongezwa ukunciphisa iindleko zemveliso kunye nokuphucula ukumelana nobushushu, ukunciphisa i-shrinkage kunye ne-coandes yokwandiswa kwe-shirmal kunye nezinye iipropathi. Kwi-charcal yohlobo lwePolyurethane irabha ihlala yongezwa kwiikopi ezingama-20 ukuya kwengama-30 zekhabhoni, injongo yayo ayizukuqiniswa, kodwa ukugcina iipropathi zerabha kunye noomatshini berabha phantsi kwexabiso lemveliso ezingatshintshiyo phantsi kwendleko zemveliso. Ngokwanda kwenani lekhabhoni emnyama, amandla e-subile kunye ne-Elongwation yerabha ngokuthe ngcembe, i-supord ithe tye, ilandelwa i-carbon emnyama, ilandelwa yikhabhoni enqabileyo, ikwalula i-carbon emnyama ihlwempu. Ezinye iifilitha ezifana nodongwe, i-carbon emhlophe, i-calcium carbonate, i-barium yesalfate, zinokusetyenziswa.

I-06 Colount

Iimveliso zePolytorthane ezingenamibala, inkangeleko entle nenesisa ixhomekeke kwi-colount. Zimbini iintlobo zezikolo, i-DYES ye-organic kunye ne-inorganic pignments, i-DYES ye-organic isetyenziswa kakhulu kwiimveliso zePolymoplane, ihlobiso kunye nelifa lentsomi. Imfuyo yemveliso ye-Elastomer ngokubanzi ineendlela ezimbini: I-Oligomer Polyol kunye ne-Oligomer Polyling Volding kunye ne-E-Oligomer Polyling Projectory Prenticle Prenticle i-Polymournes Enye indlela yi-pigment kunye nezinye ii-copoltives kunye no-Oligomer Polyols okanye iplastiki igijimeza kwi-paste yombala okanye i-Continal Plassion, emva kokupheliswa kwempahla emzimbeni. Xa isetyenziswa, yongeza umbala omncinci kwi-Repolymer, ivuselele ngokulinganayo kwaye emva koko uphendula nge-arhente yokukhuphela i-chain ogqithisiweyo. Le ndlela isetyenziselwa ikakhulu inkqubo ye-moca youlcanization. Umxholo we-pigment kwi-paste yombala uncamathisela malunga ne-10% -30%. Isixa semali eyongeziweyo sinamathisela imibala kwimveliso ngokubanzi ingaphantsi kwe-0.1%.

I-TPU 4.12

Iarhente yeVulcaning ikakhulu ibhekisa kwi-Arhente yokuBuyiselwa kweVulcaniting kunye ne-Aclorator, isetyenziswe kuphela kwi-eragethane exutywe. I-Arhente yeVulcaning iquka i -beko, peroxide kunye ne-sulfur. I-EstStanate Esters isetyenziswa kwi-TDI kunye ne-dimer yayo, iMdi Dimer kunye ne-PAPI, njl njl.

Izibonelelo zokusebenzisa i-Idonostate njengearhente yokungaqhelekanga kukunganyangeki kakuhle, amandla aphezulu kunye nobunzima. Peroxide vulcanizing agent to diisopropylbenzene peroxide (DCP) is the most common, other varieties have tert-butyl isopropylbenzene peroxide, dibenzoyl peroxide and other dialkyl, alkyl, aryl and aryl alkyl peroxides, vulcanization temperature to 140-150kufanelekile.

Nge-camentide ye-Peroxide kunye ne-casenanate njenge-arhente yokungazithembi xa kuthelekiswa ne-quatus yokuqala, isokola eliphantsi kakhulu, irabha encinci, i-culbility kunye nokunganyangeki kulungile, ukungasebenzi kakuhle akunakusebenzisa i-steam ngqo Ukuzibhokoxa, ukukhulisa amandla kunye nokunyangwa kobushushu kungamahlwempu, ube nephunga; Xa isakhiwo sePolyureTthane Compoupit siqulethe amacandelo anengqiqweni, i-sulfur ye-Sulfur inokusetyenziswa.

Ukuzinzisa iarhente yenkqubo

Ukwenzela ukuthintela ukwaluphala kweralithane irabha, yandisa ubomi benkonzo yemveliso, inokusetyenziselwa ukongeza i-stabilizer, isitayile esikhanyayo, i-stabilizer, i-hydrolysis stabizer, i-anti-Arder kunye nelangatye.

I-01 yobushushu

I-Polyurgethane ye-Polyriberthane ye-Oxidation I-Oxidation ilunge kakhulu, ilula i-oxidation kunye nemveliso yemveliso eProlythane engaphantsi kunye ne-Antiyoxidants kwi-Polyurethane ye-Polyurethane (i-Antiyoxidant -26, I-Pentaerrythrit (5-Di-Tert-BertlphenylPropionate) (Antioxidant -1010), i-octoxicyl -1076), i-phedroxdphenel-phot-phostoxpring phosphite (TNP), njl. Njl.

I-02 yokukhanya

Kwabizwa ngokuba yi-Anraviolet Abystlent, inokuluphucula kakhulu ifoto ye-iroliyo ye-ilcysanate polysurethane. Ihlala isetyenziswayo esetyenziswayo esetyenziswayo ibandakanya i-Benzophenone, eBenzizole kunye ne-piperdine, ezinje nge-2-hydroxy-4-I-DIDSXGNZOGONNE (UV-24), 2-Hydroxy-3 ', 5 '-di-tert-bhylphenyl) -5-Chlorobet-cwat e-UV-328), i-BIS (2, 2, 6, i-6-Tetramethylpidine) i-sebackete, njl.

I-03 i-hydrolysis stibizer

Xa irali yePolysirter Polyurethane isetyenziswa kwindawo enomswakama, ngakumbi kumanzi ashushu, i-Hydrolysis Stabizer yongezwa. I-Hydrolysis Stabilizer isetyenziswe ngokubonakalayo kwimveliso yi-carbbled diminds. Imveliso ye-German Rhein Rimide yeChemical Cheminalide (PCD) inamabakala amabini: Stabaxol-1 (i-stabaxide) kunye ne-Stabaxar-p. Le yokugqibela inezisindo eziphezulu zemolekyuli kwaye isetyenziswa kwi-thermoplastic kwaye idityaniswe i-polytors ye-elastomers.

I-04 Anti-Goment Arder

I-Polyether Polyreurthane Elastomer inamandla omeleleyo, i-0-1 inqanaba, ngokusisiseko sikhulule ekuphumleni kwe-rasision, ayiyi kukhula ukubumba; Uhlobo lwePolyester kunye nePolyεUhlobo lwe-polyurethane iraliyo ithethwe kwi-rasilion erosion kunye ne-thildew kwindawo eshushu nenomfuzisi, ngakumbi i-polyεUhlobo lwe-Polyrerthacthoctthane iraliyo irabha ibaluleke kakhulu, ke iyimfuneko ukongeza iarhente yokuthintela i-Mildew. Iiarhente eziqhelekileyo ezisetyenziswayo zisi-8-hydroxyquinol, putntachlor, i-sodium pentachlorophenol, i-titracloro4 - i-tetylidene aniline, i-tethyl silline tin) i-oxide, i-phenylmercuric I-Acetate, njl njl. Ukukhethwa kwe-interdew i-inhibitor kufuneka ithathele ingqalelo isiphumo se-mildew kunye netyhefu esezantsi kumzimba womntu kunye nokungcola kwendalo kunye ne-8-2 ye-8-2 i-Dydroxyquinone njengomzimba woluntu (i-DHDERPICYNANOMGURE), kodwa phaya unombala.

I-05 yelangatye

Inqanaba le-Flame lezinto ezihlawulelwayo lihlala lilinganiswa ngesalathiso seoksigen: i-oxygen Index> 38 yezixhobo zokuhlawula ilangatye kunye> Isalathiso seoksigen ye-polyurthane ye-polyurthane ye-ellaureThane ye-19 ukuya kwele-20, yeyakwindawo enokutsha. Xa iPolyurrethane isetyenziswa kwifanitshala, ukwakhiwa, iimoto, izixhobo zokupeyinta, kufuneka ifezekise imigangatho ehlawulelwayo engasentla kweklasi i-II. Ke ngoko, ukutshixa ilangatye kusetyenziswa ngokubanzi kwiimveliso zePolyurethane, kwaye yeyona nto inkulu kakhulu, inika ingxelo malunga ne-1/3 yexabiso elipheleleyo le-polyurethane. Ilangatye eliyintloko lahlulahlulwe li-Inorganic kunye ne-onroudic slimentic, i-boron, i-binc, i-aluminiy i-bioxide, i-antdyay i-aluminide, i-binc, i-binc, i-supred iqinile, iphezulu Ukuxinana, ukulinganisa, izithuthi, izixhobo zokuxuba kubekwa phambili iimfuno eziphezulu, ukusetyenziswa akulunganga kakhulu.

I-Auxilaries eyahlukeneyo idlala indima ebalulekileyo kwicandelo leekhemikhali ezintle. Nangona isixa esingekho mkhulu, zininzi iintlobo, ukusebenzisa ngokubanzi kunye nexabiso elongeziweyo. Iinkampani ezininzi ekhaya nakwamanye amazwe zizibophelele ekuphuhliseni i-AUXIFARES ezitsha, ngakumbi i-auxilard esebenzayo. I-Polyreurthane yishishini elivelayo lokuphuma kwelanga, ukusebenza ngokubanzi kulungile, ubungakanani besicelo sandiswa.

I-Qingdao Yinhepley Izixhobo ezintsha zokuzibophelela kuphuhliso kunye nemveliso yoovimba bePolymer, ezinje ngee-antioxidives, ezifana ne-antioxidants, i-ovisorbler, i-ovillar ye-UV, ilangazelelo elikhanyayo, uluhlu olubanzi lweeplasitiki zobunjineli bobunjineli bobunjineli.

Wamkelekile ukubuza:yihoo@yihoopolymer.com


IXESHA LOKUQALA: APR-12 ukuya kwi-1223