Waraaqda shaandhada saliidda la daaweeyay
Codsiga
Shaandheeyaha saliidda warqadda ah ee adag wuxuu leeyahay biyo-celin, aashito, heerkul hoose, heerkul sare, iska caabin alkali ah. Cunsurka shaandhaynta warqadda daawaynta waxaa loo isticmaalaa sifaynta hawada, mashiinka broaching baaxadda lagu dabaqi karo, ku habboon hawada shayga, nooca waa wax-ku-ool ah, oo lagu gartaa caabbinta biyaha, caabbinta aashitada, iska caabinta heerkulka hooseeya, iska caabinta heerkulka sare, iska caabinta alkali.
1. Waraaqaha shaandhada waxaa si gaar ah loogu isticmaalaa soo saarista dhammaan noocyada kala duwan ee shaandhada waraaqaha ee soosaarayaasha shaandhada. Shaandheeyaha ka samaysan xaashida waxaa inta badan loo adeegsadaa boodhka iyo wasakhaynta ka saarista matoorrada kala duwan ee qaadashada, saliidda iyo hababka shidaalka si looga hortago loona yareeyo xidhashada qaybaha muhiimka ah ee mishiinka loona hubiyo kordhinta nolosha adeegga matoorka.
2. Sababaha iyo faa'iidooyinka daaweynta waraaqaha filter
Waraaqda qaro weyn oo ka samaysan alaabta ceeriin ee dabiiciga ah ee dabiiciga ah ma buuxin karto shuruudaha wax soo saarka iyo farsamaynta walxaha shaandhada iyo isticmaalka xaashida shaandhada lafteeda sababtoo ah cidhiidhigeeda yar, xaashida dabacsan, xoogga hooseeya, jilicsanaanta jilicsan, nuugista biyaha liidata. iyo sababo kale. Sidaa darteed, xaashida shaandhada waa in lagu dhejiyaa (dahaarka) ee diyaarinta resin hagaajin kara xoogga jireed oo aan si dhab ah u saameynin dabaysha hawada, taas oo ah, daaweynta daaweynta waraaqaha dekedda, si loo daboolo waxqabadka gaarka ah warqadda shaandhada. Daawaynta xaashida Hong Kong waxaa inta badan loo isticmaalaa xabagta alkohol-milaysa iyo xabagta biyaha milmi kara, iyo xabagta alkohol- milmi leh waxay leedahay xabagta phenolic, resin trimerless iyo wixii la mid ah.
Xabagta phenolic waxaa badanaa loo isticmaalaa, shirkadda qoraagu waxay isticmaashaa geedka phenolic thermosetting si ay u miirto (dahaarka) warqadda saldhigga ah ee waraaqaha, shaandhada warqadda ee habkani waa mid xooggan oo adag, waxay leedahay caabbinta kiimikada wanaagsan iyo faa'iidooyinka kale, ee qallafsanaanta iyo saameynta caabbinta biyaha. marka loo eego xabagta biyaha ku milma ma jabiso daawaynta
tilmaamo
nooca | g/㎡ | daalacashada hawada L/㎡s | cabbirka daloolka max μm | dhumucdiisuna tahay mm | qallafsanaan mN.m | la daweeyay qallafsanaan mN.m | xoog dilaacday kPa | daaweeyay xoog qarxis kPa | miisaanka la daweeyay g/㎡ | wax aan isbedelayn % | qoto dheer ee corrugation 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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