Pei vs.pom

Malunga ne-PEI kufuneka sazi oku kulandelayo:

1): I-Pei yi-thermoplastic yobunjineli bobuchwephesha bokuzinza kunye nokusebenza.

2): Enye yeempawu ezibalaseleyo ze-pei resin kukuba inokumelana nobushushu obuphezulu ixesha elide. Oku kuxhathisa ubushushu, kudityaniswe nokuqinisekiswa kwelebhu kunye ne-Ul Labhoratri, kwenza ukuba i-Pei Retin ihlangabezane neemfuno ezifunwayo zokusetyenziswa kobushushu obuphezulu.

. Ilivel yayo yesivuno lixesha elide kangangokuba linokudityaniswa ngokukhululekileyo kunye neentlobo ezahlukeneyo zenkqubo ye-buckle enesidima. Nokuba kuphela i-10% ye-fiber firinment yongezwa, i-Pei 2100 igcina i-fuccitys kwiqondo lobushushu elisusela kwi-APT FRTZIng ukuya kuma-200 ℃.

. Ngenxa yokuba i-Pei iphinda isebenze i-notch gagige, kuyacetyiswa ukuba ilandele imigaqo yesicwangciso sobuchule. Kufuneka unciphise ukusetyenziswa kwamanqaku okunyanzelwa (njengamacala abukhali) kwinawa etyhidiweyo ukuba ibonelele ngeyona nto iphambili. I-Pei kwi-100 ye-100 isetyenziswa ekusebenziseni umsebenzi ophezulu. Impembelelo ye-iZOD ye-iZOD yolu ngcelele ukuya kwi-15km / m з.

5): (Ukungakhathali okukhathalekileyo) ukudinwa sisicwangciso esibalulekileyo sokucwangciswa kokulayisha ireyitha okanye iinxalenye ze-oscillation.

6): (Ukuziphatha kakuhle) xa ujonga umsebenzi womatshini wayo nayiphi na i-Thermoplastic, umcwangcisi kufuneka aqhelane neziphumo zobushushu, amanqanaba oxinzelelo kunye nokuqhubeka komthwalo emsebenzini wezinto ezibonakalayo. Kwanakwiqondo lobushushu kunye namanqanaba oxinzelelo apho amanye amaTrtopharics ayinakusetyenziswa, i-Pei iphinda isebenze ngokuchaseneyo.

. Ukudityaniswa neepropathi ze-thermal kunye noomatshini, oku kwenza ukuba i-pei iphinda isebenze ngokhetho olufanelekileyo lokufuna ukusetyenziswa kwe-elektroniki kunye nombane.

. I-Pei Desassins yentsebenzo ye-amorpoplasting yobunjineli be-thermoplastics.

. I-resins ethile yentengiso ihlawulwe i-UL 94V-0 * kububutyebi be-0.25mm. Ezinye izinto zathengiswa idreyini ezibonisa izithuba eziphakamileyo ze-dislectric kunye nezinto eziphakamileyo zokungahambelani ngaphezulu koluhlu lwamaqondo obushushu kunye nobushushu. Njenge-amormistik i-thermoplastic polytherimime, i-pei relin idibanisa intsebenzo ephezulu kunye neempawu ezigqwesileyo, ukumelana nobushushu obuphakathi kunye namandla aphezulu, iMongoluli kunye nokuxhathisa iikhemikhali ngokubanzi.

Iimpawu ezibalulekileyo ze-pei

I-1, i-Pei Chinese IGAMA

2, I-Pei inozinzo lobushushu obuphezulu. Ukunganyangeki kobushushu obuphezulu, ubushushu obugqwesileyo obungama-220 ℃, bunokuba ngaphakathi -160-180 ℃ ngeqondo lobushushu bezinto ixesha elide.

3, Uzinzo lwe-hydrolysis lulungile kakhulu, ukumelana nobushushu obuphezulu, ukuxhathisa i-steam;

4.Upolytherimide unengxaki entle kakhulu kwi-ultraviolet rays, ye-y-ray.

Umsebenzi oqhelekileyo we-polyformaldehyde luhlobo lwezinto ezigudileyo ngaphandle, ezinobunzima kwaye zilula, zityheli okanye ezimhlophe, ezimhlophe ezisemgangathweni. Ukucima iimpawu zokucima i-Exciting, ngaphandle komlilo emva kokuvuka kokucima, idangatye lityheli kwisiphelo esisezantsi, ukuphela kwamachaphaza amachaphaza amnyama, ivumba eligcobileyo le-formings, ivumba lentlanzi.

I-PolyfolEAlDehyde ngumgubo omhlophe, ongekho mthethweni ongabonakaliyo, umbala ocacileyo, ubushushu obuthile 1.43.43.0.0%, ukubumba i-Shrinking ye-170-200 ℃, yomisa i-2 iiyure.

Umsebenzi wexesha elide wobushushu obunganyangekiyo akaphakamisi, kodwa ixesha elifutshane unokufikelela kwi-160 ℃, apho i-homopolymermermermermer-i-ofisi ye-POM enganyangekiyo kunokugcwaliswa kwe-POM ngaphezulu kwe-10 ye-POM endaweni ye-homopolymerization ye-POM ephezulu kune-TOP kunye nezantsi kwe-10 ℃. Ingasetyenziswa kwi-ARME40 ~ I-100 ℃ Uluhlu lobushushu ixesha elide.

I-POM ilula kakhulu ukuhlalutya, ihlalutya ubushushu be-80 degrees, hlalutya irhasi ecaphukisayo kunye negesi. Ke ngoko, insimbi yokumba kufuneka isetyenziselwe ukuvelisa izixhobo ezinganyangekiyo.

Ukusebenza koomatshini kwamandla e-POM, ukuqina okuphezulu, ukuqina okuhle, ukunyangwa okuhle. Umsebenzi wayo obalaseleyo, kunangamandla ukuya kuthi ga kwi-50.5MPA.

Umsebenzi wayo ofanelekileyo, amandla athile anokufikelela kwi-50,5MPA, kunokuba ukuqina kunokufikelela kwi-260MPA, kunye nentsimbi isondele kakhulu kwi-POM ye-POM ngaphandle kwe-POM inkulu kakhulu .

Ukomelela kuka-Pom kuyaphezulu, kodwa umlo jikelele ungaphantsi kwe-ABS ne-PC; I-POM inovelwano ngomsantsa, ngaphandle komqalo unokwenza amandla okubetha kwabantu abangama-90%.

Amandla okudinwa kuka-Pom abalasele kakhulu, i-10 enye yokutshintsha, amandla okudinwa, amandla okudinwa, ngelixa i-PA kunye nePC i-28 i-PC kuphela i-28MPA kuphela i-28MPA kuphela i-28MPA kuphela.

I-Pom Creep iyafana ne-PA, nge-20 ℃, i-21MPA, 3000H xa kuphela i-2.3% kuphela, kwaye liqondo lobushushu lincinci kakhulu.

Into ye-Pom incinci, i-POM> PO66> I-PA6> I-ABS> I-HPVC> I-HPVC> I-PP yexabiso le-PV inkulu kakhulu, ukuzingca kakuhle kulungile.

Iimveliso ze-POM kwi-Griinding, iZiphumo eziPhezulu zithambekele kwingxolo yokukhala kwengxolo.

Umsebenzi wombane wokufakwa kombane we-Pom ungcono, phantse ngokuzimeleyo kubushushu kunye nokufuma; Ilahleko yediliya kunye nelahleko yediliya kuluhlu olubanzi lobushushu, ubushushu kunye neShift free incinci kakhulu; Ukuchaswa kwe-Arc kuhle, kwaye kunokugcinwa kubushushu obuphezulu.

Amandla kaDiectoric ahambelana nobunzima, ubukhulu be-0.127mm xa i-82.7kv / mm, ubukhulu be-1.88mm xa i-23.6KV

Umsebenzi wokusingqongileyo i-POM ayixhathisi ukuba i-acids kunye ne-oxidizers, i-acid ye-acid inomgangatho ophezulu, i-Aldenses, ioyile ebuthathaka, njl. njl. Ukuthathwa kwamanzi amancinci, uzinzo oluhle kakhulu.

I-POM yemozulu ayilunganga, ixesha elide kwindima yokukhanya kwe-ultraviolet, ukusebenza koomatshini bokufika, ngaphandle kokuvela kwendlela yokuhamba kunye nokuqhekeka. Ukwenza i-crystalline yento ye-crystalline, emxinwa i-multing Uluhlu, ukunyibilika okukhawulezayo kunye nokuqina, ubushushu bezinto eziphathekayo zingezantsi kobushushu obunyibilikayo buyenzeka. Umsebenzi ophakathi. Ukuthathwa komswakama kuncinci, akunakuchithwa kuko ukona.