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POMOŽNI MATERIALI V LESARSTVU - Lesarska šola Maribor

POMOŽNI MATERIALI V LESARSTVU - Lesarska šola Maribor

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2.4 SINTETIČNA LEPILA ............................................................................................................................. 33<br />

2.4.1 Polimerizacijska lepila ........................................................................................................................ 33<br />

2.4.1.1 Polivinilacetatna lepila (PVA) lepila ......................................................................................... 34<br />

2.4.1.2 Lepila iz sintetičnega kavčuka .................................................................................................. 35<br />

2.4.1.3 Polivinilalkoholna lepila ........................................................................................................... 36<br />

2.4.1.4 Poliakrilatna lepila .................................................................................................................... 36<br />

2.4.2 Polikondenzacijska lepila ................................................................................................................... 36<br />

2.4.2.1 Urea-formaldehidna lepila (UF-lepila)...................................................................................... 37<br />

2.4.2.2 Melamin formaldehidna lepila (MF-lepila)............................................................................... 38<br />

2.4.2.3 Fenol-formaldehidna lepila (FF-lepila) ..................................................................................... 39<br />

2.4.2.4 Resorcinol-formaldehidna lepila (RF-lepila) ............................................................................ 41<br />

2.4.2.5 Druga polikondenzacijska lepila ............................................................................................... 42<br />

2.4.3 Poliadicijska lepila .............................................................................................................................. 42<br />

2.4.3.1 Poliuretanska lepila (PU-lepila) ................................................................................................ 42<br />

2.4.3.2 Epoksidna lepila ........................................................................................................................ 43<br />

2.4.4 Posebne oblike lepil ............................................................................................................................ 44<br />

3 STEKLO ..................................................................................................................................................... 47<br />

3.1 VRSTE STEKLA ....................................................................................................................................... 49<br />

3.1.1 Vrste stekla glede na sestavo .............................................................................................................. 49<br />

3.1.2 Vrste stekla glede na namen uporabe ................................................................................................. 51<br />

3.2 OBLIKOVANJE STEKLA ....................................................................................................................... 52<br />

3.3 UPORABA STEKLA PRI POHIŠTVU IN OPREMI ............................................................................. 54<br />

4 KERAMIKA ............................................................................................................................................... 58<br />

4.1 LASTNOSTI KERAMIKE IN SUROVINE ........................................................................................... 59<br />

4.1.1 Gline in kaolini ................................................................................................................................... 59<br />

4.1.2 Kremen ............................................................................................................................................... 60<br />

4.1.3 Glinenci .............................................................................................................................................. 60<br />

4.1.4 Lojevec ............................................................................................................................................... 60<br />

4.1.5 Kalcijeve in magnezijeve spojine ....................................................................................................... 60<br />

4.2 OBLIKOVANJE KERAMIČNIH IZDELKOV ...................................................................................... 60<br />

4.3 UPORABA KERAMIKE .......................................................................................................................... 61<br />

5 KOVINE ..................................................................................................................................................... 64<br />

5.1 ŽELEZOVE KOVINE ............................................................................................................................... 65<br />

5.2 NEŽELEZOVE KOVINE ......................................................................................................................... 66<br />

5.3 UPORABA KOVIN ................................................................................................................................... 67<br />

6 NARAVNE KAMNINE ............................................................................................................................. 70<br />

6.1 MAGMATSKE KAMNINE ...................................................................................................................... 71<br />

6.2 SEDIMENTNE KAMNINE ...................................................................................................................... 73<br />

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