HP Latex 260 61-in Japan ( L26500 61-in Japan ) manual Substrate family Drying Curing Heating Auto

Models: Latex 260 61-in Japan ( L26500 61-in Japan ) Latex 260 61-in ( L26500 61-in )

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Substrate family

Drying

Curing

Heating

Auto-

Cutter

Substrat

Input

Vacuum

 

temp.

temp.

airflow

tracking

 

e-

tension

 

 

 

 

 

(OMAS)

 

advance

 

 

 

 

 

 

 

 

compens

 

 

 

 

 

 

 

 

ation

 

 

 

 

 

 

 

 

 

 

 

Self-adhesive

55

110

30

Yes

Yes

0

15

25

 

 

 

 

 

 

 

 

 

Banner

50

110

45

Yes

No

0

15

5

 

 

 

 

 

 

 

 

 

Textile

55

100

45

Yes

No

0

15

20

 

 

 

 

 

 

 

 

 

Film

55

95

30

Yes

Yes

0

15

25

 

 

 

 

 

 

 

 

 

Synthetic paper

50

80

30

Yes

Yes

0

15

40

 

 

 

 

 

 

 

 

 

Paper-aqueous

45

70

30

Yes

Yes

0

15

20

 

 

 

 

 

 

 

 

 

Paper-solvent

50

90

30

Yes

Yes

0

15

25

 

 

 

 

 

 

 

 

 

Low-temperature

50

80

30

Yes

Yes

0

15

40

substrate

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Mesh

50

95

30

Yes

Yes

0

15

30

 

 

 

 

 

 

 

 

 

The various settings mentioned above are described below.

Setting

Description

If too low

If too high

Passes

The number of passes specifies

 

how many times the printheads

 

will print over the same area of

 

the substrate.

The amount of ink fired per time unit is larger and ink has less time to dry on the substrate. This may create coalescence and banding. The boundaries between passes may be more visible. However, printing speed is relatively high.

Colors are vivid, print quality is high. However, printing speed is relatively low. A lower curing temperature is needed, otherwise the substrate may be deformed.

Drying temp.

Print-quality defects such as

 

The heat applied in the printing

banding, bleeding and

Thermal marks may be seen on

zone removes water and fixes

coalescence may occur.

the substrate; they may appear

the image to the substrate.

 

as vertical bands in some colors.

 

 

The substrate may wrinkle on the

 

 

platen, causing vertical banding,

 

 

ink smears or substrate jams.

Curing temp.

Curing is needed to coalesce the

 

latex, creating a polymeric film

 

which acts as a protective layer,

 

while at the same time removing

 

the remaining co-solvents from

 

the print. Curing is vital to

 

ensure the durability of the

 

printed images.

The print may emerge not fully polymerized, so that the ink smears when rubbed. The print may appear wet, after printing or later. You may need to increase the number of passes to achieve adequate curing.

The substrate may wrinkle under the curing module, causing defects such as blisters or liner detachment. The substrate wrinkles may also cause vertical banding or ink smears at the beginning of the following plot.

settings

Heating airflow

Airflow helps to remove the

In general, use the substrate family default value.

 

evaporated water from the print

 

 

zone and thus allows more

 

 

efficient drying.

 

 

 

 

Substrate

ENWW

Add a new substrate 61

Page 65
Image 65
HP Latex 260 61-in Japan ( L26500 61-in Japan ) Substrate family Drying Curing Heating Auto, Substrat Input Vacuum Temp