Silk screen glass is the use of silk screen
printing plate, use of glass glaze, Decorative printing on glass products.
Glass glaze called ink glass, glass printing material, which is
composed of pigments, binders and mixing into paste printing
material. Coloring materials composed of inorganic pigments, low
melting point cosolvent (lead glass powder); binders in the glass
screen printing industry, commonly known as Lee
suet. After printing, glass products, tempering
furnace, to ******0 DEG C temperature is fired, printed onto the
glass surface of the glaze to consolidation in the glass, the
formation of colorful decorative patterns. If the silk screen
printing and other processing methods and use, will be more ideal
effect. For example, the use of polishing, engraving, etching and
other methods before printing or printing on the surface of the
glass processing, can increase the printing
effect. After tempering or high temperature baking
ink and glass surface tightly together, unless the glass is broken,
the pattern and the glass will not be separated.
Application
range: Screen printing plate glass application and
market prospect of network printing plate glass is widely used in
every corner of people's life: you can in the display window,
partition of architectural space, beautify the appearance of the
building, automobile windshield glass and mosaic glass, etc. easily
find their shadow. At the same time, they are also widely used in
furniture decoration and game tools, as well as countless
decorative and artistic creation. Screen printing has become a part
of the creative design work in glass manufacturing. People can use
screen printing color images printed directly onto the glass
surface. In addition, it can also be used to temporarily cover the
glass surface of the non graphic part, or in the glass surface of
the part of the regional printing preservatives and other
additives, so that it is not affected by the process of etching or
scrub. Relatively, but also can be directly printed on the screen
printing ink, the production of etching or matte effect. Sometimes.
People will also use the screen printing strong covering ability,
such as in the glass printed on a layer of thin conductive material
for window making anti icing (cream) device.
technological
process: Screen printing process of glass according
to the principle of silk screen printing, the ink to the surface of
the glass, and then use the ink curing measures, the printed
pattern firmly durable. The process is as follows: tension and the
network, sizing, drying, exposure, developing, drying, flat glass,
cutting, edge grinding, cleaning drying, printing NaBH sintering 1.
Suitable for printing glass according to user requirements for
cutting glass, can be irregular in shape, also can be irregular in
shape, then pour edge grinding, and cleaning, dry stand-by. Special
attention should be paid to the glass surface can not have water
mark. 2. Screen printing screen printing plate and the general
screen printing plate, glass silk screen version of the selection
of synthetic fiber, stainless steel wire mesh, natural fiber mesh.
When printed on the general pigment, the screen may be, generally
used in low price of synthetic fibre mesh; used as a gold and
silver decoration, you can not choose stainless steel wire mesh.
Wire mesh specifications generally use **0 ~ **0 mesh. 3. Net frame
is more formal, deformation small net frame is aluminum alloy
frame, the size should be than the pattern, specific size should is
the pattern from the outer edge of the screen frame should be
between *0 ~ **0mm. In addition, the selection of the net box, its
strength is very important, the key is the horizontal direction of
the rigid enough. 4. The tension and the network selection screen
and screen frame, combine the two, this is the screen. Stretch
network of many ways, uses the manual, mechanical, gas dynamic
variety of ways, and the more advanced, will be able to stretch in
a high quality screen is pneumatic stretching machine. The tension
and the network is the requirement of uniform tension, the net
thread keep vertical net gum to the firm, not loose