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Pepa rakacheneswa remafuta

Kurapa bepa sefa chinhu chinoratidza kusapinda mvura, asidhi, yakaderera tembiricha, yakanyanya tembiricha, alkali kuramba. Iyo yekurapa bepa sefa chinhu chinoshandiswa kusefa kwemhepo, inoshanda scope broaching muchina, inokodzera chinhu mhepo, mhando iri sub-inoshanda, inoratidzwa nekuramba kwemvura, asidi kuramba, kushomeka kwekushisa, kupisa kwakanyanya, alkali kuramba.

Pepa resefa rinonyanya kushandiswa kugadzira marudzi ese emafirita evagadziri vesefa. Iyo sefa yakagadzirwa nepepa inonyanya kushandiswa kubviswa kweguruva uye tsvina neakasiyana einjini kutora, mafuta uye nzira dzemafuta kudzivirira uye kuderedza kupfekedzwa kwezvinhu zvakakosha zveinjini uye kuve nechokwadi chekuwedzera kwehupenyu hwebasa reinjini.

    Application

    Solidified bepa oiri sefa inoratidzira isina mvura, asidhi, yakaderera tembiricha, yakanyanya tembiricha, alkali kuramba. Iyo yekurapa bepa sefa chinhu chinoshandiswa kusefa kwemhepo, inoshanda scope broaching muchina, inokodzera chinhu mhepo, mhando iri sub-inoshanda, inoratidzwa nekuramba kwemvura, asidi kuramba, kushomeka kwekushisa, kupisa kwakanyanya, alkali kuramba.

    1. Pepa resefa rinonyanya kushandiswa kugadzira marudzi ese emafirita evagadziri vesefa. Iyo sefa yakagadzirwa nepepa inonyanya kushandiswa kubviswa kweguruva uye tsvina neakasiyana einjini kutora, mafuta uye nzira dzemafuta kudzivirira uye kuderedza kupfekedzwa kwezvinhu zvakakosha zveinjini uye kuve nechokwadi chekuwedzera kwehupenyu hwebasa reinjini.

    2. Zvikonzero uye zvakanakira kusefa bepa kurapa
    Iro bepa gobvu rakagadzirwa neakasikwa chirimwa fiber mbishi zvinhu hazvigone kusangana nezvinodiwa zvekugadzira uye kugadzirisa kwesefa chinhu uye kushandiswa kwebepa resefa pacharo nekuda kwekusimba kwaro, pepa resefa rakasununguka, kuderera kwesimba, kupfava kunyorova, kunyura kwemvura. nezvimwe zvikonzero. Naizvozvo, iyo sefa bepa rinofanirwa kuisirwa (yakavharwa) mukugadzirira resin iyo inogona kuvandudza simba remuviri uye isingakanganise zvakanyanya kupera kwemhepo, ndiko kuti, kurapwa kwepepa rechiteshi, kuitira kuti isangane nekuita kwakakosha kwe. bepa resefa. Kurapa kurapa kwepepa reHong Kong kunonyanya kushandiswa mudoro-soluble resin uye mvura-soluble resin, uye doro-soluble resin ine phenolic resin, trimerless resin uye zvichingodaro.

    Phenolic resin inowanzo shandiswa, kambani yemunyori inoshandisa thermosetting phenolic tree kuisa pamuviri (coating) sefa pepa base bepa, iyo pepa sefa yakagadzirwa neiyi nzira yakasimba uye yakasimba, ine yakanaka makemikari kuramba uye zvimwe zvakanakira, mukuoma uye kudzivirira kwemvura. kupfuura mvura-soluble resin haiputsi (coating) kurapwa

    specifications

    type g/㎡ kupinza kwemhepo L/㎡s max pore size μm ukobvu mm kuoma musoro mN.m kurapa kuomarara mN.m kuputika simba kPa kuporesa kuputika simba kPa kurapa uremu g/㎡ zvinoshanduka % corrugation kudzika mm
    LT3169PY1 200 506 90 0.92 15.4 20 267 442 192 2.8 /
    LT3168PY1 200 480 91 0.92 15.7 20.5 280 490 193 2.8
    LT3167PY1 187 450 93.8 0.83 14 18 262 336 181 2.8 /
    LT3167CY5 193 322 83 0.84 12.1 15.2 240 375 187 2.5 0.25
    LT3176PY1 173 511 76 0.74 12.78 14.33 240 333 168 2.6 /
    LT3148PY5 162 466 90 0.72 9.2 12.2 260 360 156 2.6
    LT3147CY1 154 680 92 0.75 8.6 11.7 260 340 146 2.6 0.25
    LT3146CY2 145 510 88 0.66 7.63 9 270 359 139 2.3 0.25
    LT3145PY1 137 430 87 0.56 6.2 8.7 240 320 131 2.6 /
    LT3145CY1 136 470 88 0.62 6.2 9.4 260 340 130 2.6 0.25
    LT3125CY5 124 540 87.9 0.65 6.2 7.8 230 290 119 2.6 0.25
    LT3265PY1 176 260 78 0.63 8.3 11.6 290 380 170 2.6 /
    LT32067PY6 203 43 42.4 0.78 22.3 24.5 341 425 196 2.7 /
    LT32068CY7 204 65 44 0.79 23.07 25.6 336 420 197 2.7 0.26

    zvimwe zvingasarudzwa

    ZVIMWE ZVOKUSARUDZADZIMWE SARUDZO1DZIMWE SARUDZO2