Yeneen jëf yuñ dugal cipënu loxo
kawsu naturel vulkanise kawsu elastik ak densité reticulation bi yéegul lool, elastisite bi yéeg na. Ci misaal, ci diggante 0-100 degre C, elastik ci 50-85 degre C, modulu elastik asiye bi 1/3000 rek la, guddaay bi yegg ba 1000%, ba 350%, ginaaw bi ñu delloosi deformaasioŋ budul jeex ci kawsu polybutadi, elastisite bu gëna kawe ci kawsu naturel, pëno.
Forsu kawsu naturel ci biir macceer elastik, kawsu naturel kawsu bu ñor, kawsu, kawsu vulkanise ak doole bu gëna mag. Fortu traction bu pënu kawsu vulcanisé lañuy woowe forsu wert. Dooley wert bu pënu kawsu nature bi mën yegg ba 1.4 ba 2.5Mpa, te dooley wert bu dëggu bi mënul ñàkk ngir liggéey pënu kawsu loxo bi. Pënu loxo buñ defaree kawsu natureel moo gëna am doole, ba 98kN/m, te mën na xeex wear. Sabab bi tax pënu loxo bi am doole mekanik bu rëy mooy pënu loxo bi ci kawsu la buy dooleel boppam. Suñu ko tàllalee, caden macromoleculaire yi dañuy jubal ci wàllu stress bi daal di nekk kristal.
Caoutchouc naturelwhee loxol performaas kuuraŋ, pënu loxo en caoutchouc naturel nekkul -macceer polar, mooy macceer isolation bi gëna baax. Su kawsu natureel vulcanisation ginaaw biñu dugale fakteer polarite, lu melni soufre, accelerateur, suko defee isolation performance.
Caoutchouc naturel pënu loxo dielectric, pënu loxo en caoutchouc naturel nekkul macceer polar, dafay seey ci solvant yu dul polar ak diw yu dul polar. Roue de caoutchouc naturel mënul muñ cyclohexane, essence, benzène ak yeneen media, kawsu bu vulcaniséwul mën nañu ko dindi ci kaw, roue de loxo en caoutchouc vulcanisée dafay newwi. Roue de caoutchouc naturel, du seey ci acétone polaire, éthanol, du gëna seey ci ndox, mënul seey ci 10% asid hydrofluorique, 20% asid hydrochlorique, 30% asid sulfurique, 50% hydroxyde de sodium ak ñoom seen.
Tamperatiiru jaar-jaaru weer ci kawsu bu ñor mooy -72 Deg. C, tàngooru debit plastik bi mooy 130 degre centigrade, tàngooru tàmbali seey bi mooy 200 degre centigrade, tàngooru seey bu metti bi 270 degre C. Su pënu kawsu naturel bi vulkanisee, Tg bi dafay yokk, te amul lenn luy dem.
Performance pënu bakelite:
PF bakelite (bakelite, bakelite) pëno surface matériel leer, dëgër mekanik yombul deformation, baña friction, bañ corrosion, baña màgget, yomb setal. Bakelite roue loxo isolation performance dëgër lool te amul benn njeexital ci tàngoor ak humidité, tàngoor wi dafa ëpp wala tollu ci 140 degre / Bakelite thermique deformation roue loxo, sedd bu dëgër bañaale mën liggéey normal ci environmaa bi fan-weeri degre ci suufu zero.
Usine de traitement de métaux
Yokk: Dëkk Zixia, Mbedd Xintang, Diwaanu Xiaoshan, dëkk Hangzhou, Réewum Zhejiang, Chine
Jokkoo ak nun: Yali Yu
Tel: 86-571-82793342
Fax:86-571-82778852
86-13967182887
- bataaxal:hzxscyyali@126.com
