FI923568A - Device for measuring the smearing of a printed surface - Google Patents

Device for measuring the smearing of a printed surface Download PDF

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Publication number
FI923568A
FI923568A FI923568A FI923568A FI923568A FI 923568 A FI923568 A FI 923568A FI 923568 A FI923568 A FI 923568A FI 923568 A FI923568 A FI 923568A FI 923568 A FI923568 A FI 923568A
Authority
FI
Finland
Prior art keywords
stand
test strip
attached
roll
support
Prior art date
Application number
FI923568A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI93148C (en
FI923568A0 (en
FI93148B (en
Inventor
Timo Martti Hartus
Original Assignee
Timo Martti Hartus
Teknillinen Korkeakoulu
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Timo Martti Hartus, Teknillinen Korkeakoulu filed Critical Timo Martti Hartus
Priority to FI923568A priority Critical patent/FI93148C/en
Publication of FI923568A0 publication Critical patent/FI923568A0/en
Publication of FI923568A publication Critical patent/FI923568A/en
Application granted granted Critical
Publication of FI93148B publication Critical patent/FI93148B/en
Publication of FI93148C publication Critical patent/FI93148C/en

Links

Landscapes

  • Paper (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

The invention concerns an arrangement used in the printing industry during quality control of printed matter and in the paper industry in product development projects, as well as quality control. Printing ink is often released from printed matter to a harmful degree when the printed surface is exposed to contact (pressure) or friction (sliding) with another surface. With the method with the mentioned arrangement deposition tests can be carried out under controlled conditions. The arrangement consists of a body 1, a support position for a test strip 2, which is moved linearly along a recess in the body, a roll for loading the test strip from above 3, attached to a hinge in the chassis, loading weights with known weight 4 and a wire that connects the stand to the weights 5. During testing the strip is fastened in the support stand 2 so that the surface being investigated is on the raised part of the stand. The deposition tape is fastened to roll 3, rubbing against or contacting the test strip. When the test strip is attached in the support stand, the stand is positioned in the recesse in the body so that when a cord attached to the stand is pulled, the stand moves so that it rubs against or contacts the deposition tape that is on the roll. Pulling of the support stand can be produced by means of a weight with known mass attached in cord 5, which is allowed to fall freely. For use of this method there is a freely rotating wheel in the other end of the body. <IMAGE>
FI923568A 1992-08-10 1992-08-10 Device for measuring the staining of a printed surface FI93148C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI923568A FI93148C (en) 1992-08-10 1992-08-10 Device for measuring the staining of a printed surface

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI923568 1992-08-10
FI923568A FI93148C (en) 1992-08-10 1992-08-10 Device for measuring the staining of a printed surface

Publications (4)

Publication Number Publication Date
FI923568A0 FI923568A0 (en) 1992-08-10
FI923568A true FI923568A (en) 1994-02-11
FI93148B FI93148B (en) 1994-11-15
FI93148C FI93148C (en) 1995-02-27

Family

ID=8535693

Family Applications (1)

Application Number Title Priority Date Filing Date
FI923568A FI93148C (en) 1992-08-10 1992-08-10 Device for measuring the staining of a printed surface

Country Status (1)

Country Link
FI (1) FI93148C (en)

Also Published As

Publication number Publication date
FI93148C (en) 1995-02-27
FI923568A0 (en) 1992-08-10
FI93148B (en) 1994-11-15

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Legal Events

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BB Publication of examined application
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