EPDM foam board/sheet kufa yekucheka pad/gasket
1. Kunyanya kupikisa kukwegura
Yakanakisa ozone kuramba - EPDM inozivikanwa se "isina-kupaza rabha", uye ine yakanakisa ozone kuramba pakati peakawanda-chinangwa rubber.
B Zvirinani kugadzikana kwekupisa.
C Yakanakisa kuchembera kuramba - inogona kushandiswa kwenguva yakareba pa130 ℃, uye inogona kushandiswa nepakati kana pfupi-nguva pa150 ℃ kana yakakwirira tembiricha.
D Yakanakisa kupikisa mamiriro ekunze - kunoreva kuchembera kwezvakasanganiswa zvinhu zvechiedza, kupisa, kutonhora, mhepo, mvura, ozone uye oksijeni munzvimbo yechisikigo.
2. Kunyanya kupikisa kemikari: Pamusana pekugadzikana kwemakemikari uye kwete-polarity yeEPDM pachayo, haigadziri makemikari nemakemikari akawanda, uye haipindirani kana kuti haina kuwirirana zvishoma nezvinhu zvepolar.Inopesana nedoro, acids (formic acid, acetic acid), mabhesi akasimba, oxidants (zvakadai seH2O2, HCLO, nezvimwewo), detergents, mhuka nemafuta emiriwo, ketoni, mamwe mafuta, uye hydrazine.
3. Yakanakisa kudzivirira kwemvura, kupisa kwekudzivirira uye kusagadzikana kwemhepo yemvura: mvura isimbi yakasimba yepolar, uye EPDM rubber rudzi rwe macromolecular alkanehydrazine ne "hydrophobicity".Iko hakuna kupindirana kwemakemikari pakati pezviviri izvi, saka ine yakanakisa kudzivirira kwemvura, kuwedzeredza kupisa uye kusagadzikana kwemhute yemvura.
EPDM zvinhu zvinhu
Zvigadzirwa zve EPDM rubber foam sponge: Chigadzirwa chakakamurwa kuva yakavharwa-sero uye yakavhurika-sero foam.Isero remukati rekuvhara-sero foam zvinhu zvinoparadzaniswa nesero nefirimu yemadziro, iyo isingabatanidzi kune mumwe nemumwe.Iyo yakazvimiririra sero chimiro, uye chikuru Iyo idiki sero-sero kana yakanyanya diki diki-sero;masero emukati ezvakavhurika-sero foam zvinhu zvakabatanidzwa kune mumwe nemumwe, uye zvakare akabatana nekunze kweganda, iro risiri rakazvimiririra sero chimiro, kunyanya masero makuru kana makomba akakomba.
Yakavharwa sero zvinhu: yakanakisa mamiriro ekunze kuramba;diki diki density, yakakwirira kubvarura simba;low thermal conductivity;kunaka kwekuvhunduka.
Kuvhura zvinhu: yakanakisa mamiriro ekunze kuramba;kukwirira kwekushisa kwepamusoro, kunaka kuderera kwekushisa;kuchengetedza kupisa, zvakanaka kupisa kupisa;polar mafuta kuramba, makemikari kuramba;yepamusoro compression mvura kuramba, yakanaka inzwi absorption.
Yakavharwa-sero zvinhu: inoshandiswa pakutakura kurongedza kweiyo chaiyo zviridzwa, midziyo yekurapa, gonhi remotokari uye zvisimbiso zvemahwindo, injini-inobata-inobata uye inokatyamadza zvinhu;air-conditioning, firiji kuvhara uye kupisa-insulating zvinhu.Zvishandiso zvinotora ruzha zvemadziro, vapor-proof uye kurongedza kwemvura kune zvigadzirwa zvemagetsi.
Kuvhura zvinhu: Seyepamusoro-giredhi remafuta ekuvharisa, kuvhunduka kunyura, ruzha absorption zvinhu, rinoshandiswa mumotokari, air conditioners, zvemagetsi, zvivakwa zvekuteerera, migwagwa, mabhiriji nemimwe minda.
EPDM EPDM rabha ine yakanaka yemamiriro ekunze kuramba, tembiricha kuramba, kuchembera kuramba, damping chisimbiso uye zvimwe hunhu, uye inogona kushandiswa pakati air conditioning, refrigeration unit pipeline insulation, buffer pads, sound absorption and noise reduction and other fields.
1. Kunyanya kupikisa kukwegura
Yakanakisa ozone kuramba - EPDM inozivikanwa se "isina-kupaza rabha", uye ine yakanakisa ozone kuramba pakati peakawanda-chinangwa rubber.
B Zvirinani kugadzikana kwekupisa.
C Yakanakisa kuchembera kuramba - inogona kushandiswa kwenguva yakareba pa130 ℃, uye inogona kushandiswa nepakati kana pfupi-nguva pa150 ℃ kana yakakwirira tembiricha.
D Yakanakisa kupikisa mamiriro ekunze - kunoreva kuchembera kwezvakasanganiswa zvinhu zvechiedza, kupisa, kutonhora, mhepo, mvura, ozone uye oksijeni munzvimbo yechisikigo.
2. Kunyanya kupikisa kemikari: Pamusana pekugadzikana kwemakemikari uye kwete-polarity yeEPDM pachayo, haigadziri makemikari nemakemikari akawanda, uye haipindirani kana kuti haina kuwirirana zvishoma nezvinhu zvepolar.Inopesana nedoro, acids (formic acid, acetic acid), mabhesi akasimba, oxidants (zvakadai seH2O2, HCLO, nezvimwewo), detergents, mhuka nemafuta emiriwo, ketoni, mamwe mafuta, uye hydrazine.
3. Yakanakisa kudzivirira kwemvura, kupisa kwekudzivirira uye kusagadzikana kwemhepo yemvura: mvura isimbi yakasimba yepolar, uye EPDM rubber rudzi rwe macromolecular alkanehydrazine ne "hydrophobicity".Iko hakuna kupindirana kwemakemikari pakati pezviviri izvi, saka ine yakanakisa kudzivirira kwemvura, kuwedzeredza kupisa uye kusagadzikana kwemhute yemvura.
