Takarda tace mai
Aikace-aikace
Tacewar mai takarda mai ƙarfi yana da alaƙar hana ruwa, acid, ƙarancin zafin jiki, babban zafin jiki, juriya na alkali. The curing takarda tace kashi da ake amfani da iska tace, m ikon yinsa broaching inji, dace da abu iska, type ne sub-m, halin da ruwa juriya, acid juriya, low zazzabi juriya, high zafin jiki juriya, Alkali juriya.
1. Ana amfani da takarda ta musamman don samar da kowane nau'in tacewa na takarda don masana'anta. Fitar da aka yi da takarda ana amfani da ita ne don kawar da ƙura da ƙazanta ta hanyoyi daban-daban na injuna, mai da hanyoyin mai don hanawa da rage lalacewa na mahimman kayan injin da tabbatar da tsawaita rayuwar injin.
2. Dalilai da fa'idar maganin tace takarda
Takarda mai kauri da aka yi da albarkatun fiber na tsire-tsire na halitta ba zai iya biyan buƙatun samarwa da sarrafa kayan tacewa da kuma amfani da takardar tacewa kanta ba saboda ƙaramin ƙarfi, takarda mai laushi, ƙarancin ƙarfi, laushi mai laushi, ƙarancin sha ruwa. da sauran dalilai. Saboda haka, da tace takarda dole ne a impregnated (mai rufi) a cikin shirye-shiryen da guduro wanda zai iya inganta jiki ƙarfi da kuma ba tsanani tasiri iska permeability, wato, curing magani na tashar jiragen ruwa takarda, domin saduwa da musamman yi na Takardar tace. Maganin warkarwa na takarda na Hong Kong ana amfani da shi ne a cikin guduro mai narkewar barasa da guduro mai narkewar ruwa, kuma guduro mai narkewar barasa yana da guduro mai phenolic, guduro mara nauyi da sauransu.
Yawancin lokaci ana amfani da resin phenolic, kamfanin marubucin yana amfani da bishiyar phenolic thermosetting don cirewa (shafi) tace takarda tushe, takarda takarda da aka yi ta wannan hanyar yana da ƙarfi da ƙarfi, yana da kyakkyawan juriya na sinadarai da sauran fa'idodi, a cikin taurin kai da tasirin ruwa. fiye da ruwa mai narkewa guduro ba ya karya (shafi) magani
ƙayyadaddun bayanai
nau'in | g/㎡ | karfin iska L/㎡s | max pore size μm | kauri mm | taurin mN.m | warkewa taurin mN.m | fashe ƙarfi kPa | warkewar fashe ƙarfi kPa | warkewar nauyi g/㎡ | m abun ciki % | corrugation zurfin 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 |
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