I-Acetal Destin Delin vs. I-POM

UDenin ligama lokurhweba le-POM eveliswe yiDupont e-United States, oko kukuthi, i-Pord Pom yentsimbi.

I-PolyfoldEdde Yaziwa ngokuba "yintsimbi yentsimbi" okanye "intsimbi yomdyarho", ekwabizwa ngokuba yiPolyoxythylene. Ifinyeziwe njenge-POM, yi-polymere efunyenwe yiPolymermermeration ye-formaldehydehyde eqhelekileyo, enenqanaba eliphantsi le-polymerizazazazazazazazazazation kwaye ichaphazeleka kwi-thepolyrization ye-thermal. Ingasetyenziswa njengezinto eziluhlaza zeshishini lemichiza lemichiza kunye ne-resin yokwenziwa, kwaye isetyenziswa njengamachiza.

I-formaldehyde luhlobo lwezixhobo ezinzima nezimnyama ezigudileyo kwaye zikhanya ngaphandle, zityheli eziphuzi okanye zimhlophe, inxenye emhlophe yi-semi-glossy. Ukucima iimpawu zokucima, kude nomlilo emva kokulandelelana kokucima, idangatye lityheli kwisiphelo esisezantsi, ukuphela kwe-forting ye-fortehdehyehyehyde ye-formaldehyehyehyehyde, ivumba lentlanzi. I-PolyfolEAlDehyde yi-Whildr, iMibala engekhobala kakuhle, imibala elungileyo, isikhumbuzo esithile 1.43.43.0.0%, i-COM YOKUGQIBELA I-70-16

Umsebenzi wexesha elide kabushushu akaphezulu, kodwa ixesha elifutshane unokufikelela kwi-160 ℃, apho i-homopolymermermermer-i-himolymerment ye-POM enganyangekiyo kunokugcwala kwe-POM ngaphezulu kwe-10 ye-POM endaweni ye-homopolymermerization ye-POM ephezulu kune-10 ℃. Ingasetyenziswa kwi-40 ~ 100 ℃ ℃ Inqanaba lobushushu lokusetyenziswa kwexesha elide. I-POM kulula kakhulu ukuhlalutya, amaqondo okuhlalutya ama-280 ℃, ahlalutyo lokucaphuka kunye nerhasi yokukhuphela kwenzeka. Ke ngoko, insimbi yokubumba kufuneka isetyenziselwe ukuvelisa izixhobo ezichasene ne-elrosion.

Umsebenzi woomatshini

Ukomelela kwe-POM, ukuqina okuphakathi okuphezulu, ukuqina okuhle, ukunyangwa okuhle. Umsebenzi wayo obalaseleyo, kunangamandla ukuya kuthi ga kwi-50.5MPA, kunokuba ukuqina kwe-260MPA, kwaye intsimbi isondele kakhulu kwi-POM ye-POM incinci, i-POM i-homolymermer mkhulu kancinci.

Amandla ePOM ephezulu aphezulu, kodwa ifuthe eliqhelekileyo lingaphantsi kwe-ABS ne-PC;

I-POM inovelwano kwi-notch, ngaphandle kwe-notch inokwenza amandla efuthe elithabatha njenge-90%. Amandla okudinwa kwe-Pom ibalasele kakhulu, i-10 enye intetho, amandla okudinwa, amandla okudinwa, ngelixa i-PA kunye nePC i-28 kuphela ye-28 kuphela kwi-28MPA kuphela ye-28MPA kuphela.

I-Pom Creep kunye ne-PA ifana, kwi-20 ℃, i-21mpa, i-3000 kuphela i-2.3%, kwaye liqondo lobushushu lincinci kakhulu.

Into ye-Pom incinci, i-POM> PO66> I-PA6> I-HPS> I-HPVC> I-PP> I-PC yexabiso le-PV lilungile. ukuvelisa ingxolo efanayo nokukhwaza.

I-POM i-POM iluhlaza iimpawu zentsebenzo kunye umahluko phakathi kweentlobo ezahlukeneyo ze-POM

I-POM i-POM i-Synthetic ye-Pomnthitic "kwi-A, ekwabizwa ngokuba yi-polyfoldEaldehyde, iplasitiki, intsimbi, njl njl.

I-1, i-POM yeMildy Shite Opaque I-Trivar Termoplastic Tearn, enemibala epheleleyo, inesimo esiphakamileyo se-elasticity, sinengxaki enkulu kunye nobunzima obuthile, kunye nengqolowa ethile kufutshane nentsimbi;.

I-2, amandla enumba, ukugoba amandla, ukumelana nokunganyangeki kunye nokuchasana nokungakhathali kubaluleke kakhulu, ukuxhathisa kwimpembelelo ephindaphindiweyo, ukulayisha i-de-De-Impendulo.

3.Slolly Coaness, ukumelana nokunganyangeki, uzinzo oluhle, umphezulu ofanelekileyo, i-viscoelity ephezulu, i-viscoelity ephezulu, kwaye ayichaphazeleki kubushushu; Ukunganyangeki kakuhle kwaye akuchaphazelekanga kukufuma.

I-4, ukuxhathisa okuhle kweekhemikhali: Ukongeza kwii-Asids ezomeleleyo, iiphenols kunye neendlela eziphilayo zezinto eziphilayo, ezizinza kwezinye iichemical, ukuxhathisa kweoyile; Iipropathi zoomatshini ziyachaphazeleka liqondo lobushushu lincinci, kunye nobushushu obuphezulu obuqaqambileyo.

I-5, i-Desimes ilangatye elihlwempuzekileyo, i-xus yomlilo xu xus, i-oxygen yesalathiso, nokuba ukongezwa kwelangatye, ukongeza kwimozulu yemozulu ayilunganga, i-OutSoor ye-Outoor ayilunganga.

I-6, i-homopolymer aldehyde right, amandla omatshini, i-rigidity, iqondo lokungcolisa i-co-polymer aldehymer i-aldeymer ye-aldeymer aldehymer aldehyme, esele iphuhlisiwe Iimveliso ze-Ultra-Ripping Right (i-protory ekhawulezayo, ukuxhathisa kwempembelelo kunye nokunciphisa iplanti yobumba yamabakala, kodwa kunye ne-inorganic filter, iAugastic ephuculweyo.

I-7, i-POM iluhlaza okwethutyana Ifilimu ihlasela, ukushicilela, ukubekwa, umatshini, inaliti yeyona ndlela ibaluleke kakhulu yokulungisa, iqondo lobushushu le-9, okanye ukongeza izixhobo zokuthintela (njenge-Alkali-Free) I-Alkali-Free .

Umahluko phakathi kweentlobo ezahlukeneyo ze-POM

I-POM yahlulahlulwe yanguCopolyformalmehyde kunye neHomopolyformalmehyde.

I-1, i-co-polyformafolEalEdde iyaguquguquka kune-homopolyformalmalfalmehyde.

I-2, i-copolyformaldehyde kune homopolyformalmehyde yokunyangwa kwamanzi kunye nokuchasana ne-alkali kungcono.

I-3, i-homoxymethylene imalunga ne-10 ℃ iphezulu kunendawo yokunyibilika ye-copolyformalmehyde i-resin, kwaye iqondo lobushushu lobushushu liphezulu.

I-4, iParaformaldehyde ingqongqo ngakumbi kune-copolyformalEldeformalmehyde, idini kunye nokunganyangeki kwempembelelo ephindaphindiweyo kunye nokunganyangeki kwe-arasion kunye nezinye iipropathi zoomatshini.

Ibanga lesi-5, iBakala Jikelele, iCopolyformaldeHhyde kune-HomoPolyformalEoldEoldEoldEahyDehyDety Mozulu ingcono kancinci.