Aluminium screen printing frame customizable size mesh
Blank screen frame with mesh on it.
Basic knowledge of screen printing screen frame 1. Net frame is
made of what material?These materials have the characteristics of
what?
Production network box materials used are mainly wood, hollow
aluminum, cast aluminum molding box, several kinds of materials
such as steel.The most commonly used is the aluminum production
network box.But all kinds of screen frame has the characteristics
of their respective, when selected, according to different
situations, choose different material net frame, the following are
introduced.
Wooden screen frame with simple, light weight, convenient
operation, low price, easy tension net method etc.The net frame is
suitable for the manual printing.But the wooden material net frame
poor solvent resistance, water resistance, easy to deformation
after water immersion, will affect the printing precision.This kind
of screen frame in commonly used before, is now rarely used.
Hollow aluminum screen frame and aluminum molding net frame, has
convenient operation, net frame with high intensity, strong is not
easy to deformation, solvent resistance and water resistance is
strong, beautiful, etc.Suitable for printing and manual printing
machinery.
Steel net frame is solid, high strength and good solvent resistance
and resistance to water, but there is bulky, inconvenient operation
faults, so using range is very small.
2. Choose network frame’s condition is what?
Net frame is one of the important material of making screen
printing plate, net box to select proper quality of plate making,
and has a direct impact on printing quality.In order to ensure the
quality of plate making, printing and other requirements can choose
net frame according to the following conditions.
(1) net frame must have a certain strength.Because when stretched
mesh, wire mesh have certain pulling force and pressure on net
frame.This requires network box pressure, does not produce
distortion, to keep the box dimension precision.
(2) under the condition of guarantee the strength, the net box
choose light weight, easy to operate and use.
(3) screen frame and screen adhesive surface should have certain
roughness, to strengthen the screen and screen frame relay.
(4) net frame soundness.Net frame in use to often contact with
water, solvent, and is affected by temperature changes, which
requires the net frame not skewed wait for a phenomenon, to ensure
the repeated use of net frame.This can reduce waste, reduce the
cost.
(5) to configure different specifications in production network
box, when used according to the size of the print size to determine
the appropriate network box, less waste, and easy operation.
3. What are the main specifications of aluminum alloy net frame?
From the foregoing, made of hollow aluminum wire net frame with
light weight, stable size, appearance, easy to operate, etc.
