Počet záznamov: 1
Microcellulose as a modifier for UF and PF resins allowing the reduction of adhesive application in plywood manufacturing
SYS 0112488 LBL 00000naa^^22^^^^^^^^450 005 20211103094933.6 017 70
$a 10.17423/afx.2021.63.2.03 $2 DOI 100 $a 20211103d m y0sloc0103 ba 101 0-
$a eng 102 $a SK 200 1-
$a Microcellulose as a modifier for UF and PF resins allowing the reduction of adhesive application in plywood manufacturing $f Jakub Kawalerczyk ... [et al.] 215 $c Graf., tab. 320 $a Lit. 330 $a The cellulosic derivatives has become widely investigated modifiers for urea-formaldehyde (UF) and phenol-formaldehyde (PF) adhesives in recent years. As microcellulose is more cost-effective and commercially available than nanocellulose, the aim of the presented study is to investigate the possibility of reducing the amount of applied UF and PF resins due to their microcellulose reinforcement. Plywood was manufactured with different amounts of modified resin and compared to the reference one containing rye flour or tannin based filler. The panels were tested in terms of shear strength and formaldehyde release (in the case of plywood glued with UF resin). The studies have shown that the addition of microcellulose (MFC) allowed reducing the amount of applied resin by 6% while maintaining the equally good bonding strength. Moreover, this reduction led to a decrease in the formaldehyde release by 9%. 463 -1
$1 001 sldk_un_cat*0112179 $1 011 $a 1336-3824 $1 200 1 $a Acta Facultatis Xylologiae Zvolen $e vedecký časopis Drevárskej fakulty $v Vol. 63, no. 2 (2021), s. 31-38 $1 210 $a Zvolen $c Technická univerzita vo Zvolene $d 2021 610 1-
$9 sldk_un_auth*0058678 $a mikrocelulóza $X microcellulose 610 1-
$9 sldk_un_auth*h011956 $a močovinoformaldehydové živice $X urea-formaldehyde resins 610 1-
$9 sldk_un_auth*h010009 $a fenolformaldehydové živice $X phenol-formaldehyde resins 610 1-
$9 sldk_un_auth*h015597 $a vystužovanie $X reinforcement 610 1-
$9 sldk_un_auth*h001045 $a preglejky $X plywoods 610 1-
$9 sldk_un_auth*h015367 $a šmyková pevnosť $X shear strength 610 1-
$9 sldk_un_auth*h010453 $a formaldehyd $X formaldehyde 675 $a 665.944 $v 1. stred. $z slo 675 $a 630*832.282 $v 1. stred. $z slo 701 -1
$3 sldk_un_auth*0058658 $a Kawalerczyk $b Jakub $4 070 701 -1
$3 sldk_un_auth*p0034639 $a Dziurka $b Dorota $4 070 701 -1
$3 sldk_un_auth*p0039601 $a Mirski $b Radosław $4 070 701 -1
$3 sldk_un_auth*0058659 $a Siuda $b Joanna $4 070 701 -1
$3 sldk_un_auth*p0016396 $a Sedliačik $b Ján $f 1968- $p TUZDFNDV $4 070 $T Katedra nábytku a drevárskych výrobkov 801 -0
$a SK $b ZV001 $c 20211103 $g AACR2 856 4-
$u https://df.tuzvo.sk/sites/default/files/03-02-21_0_0_0.pdf
Počet záznamov: 1