8-3-3-podgotovka-k-ustanovke-stekla.html
8.3.3. Preparation for glass installation
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THE NOTE
If at glass removal the paint and varnish covering of a framework of glass on a body its structure is necessary for restoring is damaged and if necessary take measures on anticorrosive protection as directed volumes technology of processing of surfaces / chemical substances.
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At repeated installation of the intact glass the glue-hermetic which has remained on glass and a framework of glass, exactly cut off an electroknife and a knife-scraper, but at all do not delete completely.
The remained layer serves as a jet ground for drawing of a new layer of glue-hermetic.
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ATTENTION
Protect a sticky surface from a dirt and oil.
The glue rests cut off directly ahead of glass installation.
Do not process a surface of glutinous connection праймером, a cleaner.
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At installation of new glass
Clear glass in a zone of gluing by means of D 009 401 04 and process праймером for glass and varnish D 009 200 02.
Drawing праймера
Put праймер 2 аппликатором 1 in regular intervals on perimetre in one calling ( fig. 8.97). Drawing to begin by means of the impregnated felt. Drying time makes about 10 minutes
Width праймера, приблиблизительный the size, and = 20 mm
Праймер should settle down on the centre concerning the glutinous platen.
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Fig. 8.98. The sizes for glue drawing: 1 – the glutinous platen; 2 – праймер; 3 – a washer
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ATTENTION
The ceramic covering on glass is not праймером.
Surface before glue-hermetic drawing necessarily process праймером.
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Width of the platen a = 8 2 mm
Platen height b = 12 +3 mm
The size c – it is necessary to consider various distance to glass edge.
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