SK950L Hard cover maker is a casemaking system which features
hot-melt gluing, positioning, edge folder, squeeze shape
multi-functions in one machine.
It is a complete line of making mass production hard cover. It is
designed according to the craftmanship of hard cover and the
There is a worktable for putting materials like cardboard, cover
and so on. The base of the machine is equipped with high load
bearing footmaster casters, which is convenient for moving the
machine, level adjustment and rising fixed.
It is more easier, standard, accurate, and fast to make hard cover.
To ensure the unity of the quality and quantity, the equipment are
in line with the technical standard to avoid the drawbacks
decisived by human factors when making hard cover
Four steps to make hard covers with SK950L:
STEP 1: Hot gluing An uniform coating of adhesive is applied to the back
of the hard
● High accuracy glue roller makes the adhesive well-distributed.
● The main part adopt advanced copper alloy processing technic
which makes the
heat conduction well-distributed and speed fast.
● Automatic watering device can water proper amount of water
according to the use
conditions rondamly, which can avoid adhesive from drying and
● Independent homothermal impermeable heater unit, animal glue,
jelly glue and white
latex can be used separately.
● The thickness of the glue can be adjust randomly.
STEP 2: Positioning Bound the cardboard and Pitch diameter plate with the
● Flexible and fast to change the different version of spine
guides, easy to create
many fully decorated hard cases.
● Suction assistance makes the cover material positoned
which avoid the bubbles when the cover glued with cardboard.
● Light table with center positioning line labels the reference
meshed line for variety of
formates with suction assistance for placing the tacking paper.
● Humanized back guage device can be adjusted and fixed to ensure
the same size of
each finished hard cover.
STEP3: Electric edge folder The operator inserts the cardboard into the
then it is ok, where all four sides of the cover
material are turned-in.
● Light reflex checking, when the cardboard are turned-in, the
machine will start and
make the edge folded.
● Reversion electric edge folder, it will be back on the position
when finished edge
● The size and the position of the edge folding can be adjusted.
● The edge folding pressure can be adjusted to adapt the different
thicknes of the
STEP4: Squeeze shape Put the hard case in the squeeze system, we can
shap the hard case by a proper pressure.
● High-accuracy soft glue roller ensure the enough necessary
pressure and protect the
● The pressure on each side of the machine can be adjusted on the
basis of different
The size of operation desk
Max. size of product
A3+ landscape size
※Standard accessory: 8mm paper guide - Long