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Medical Laser Printing Film

A laser printing and film technology, applied in the field of medical supplies, can solve the problems of serious pollution, limited use, time-consuming and labor-intensive, etc., and achieve the effects of high bonding strength, good ozone resistance, and good color reproduction.

Active Publication Date: 2016-02-24
江苏扬先科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional medical imaging film uses silver halide photosensitive material as the medium. After exposure, development, fixing, drying and other steps, a medical imaging film for diagnosis can be obtained. This wet processing process is complicated, time-consuming and labor-intensive. Its use is increasingly restricted

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as figure 1 As shown, the medical laser printing film includes a substrate 3 and a coating on the substrate 3, the substrate 3 includes a transparent or translucent PET sheet, and the coating includes an exclusive laser printing ink-absorbing layer 1, an antistatic Layer 4 and intermediate adhesive layer 2, the intermediate adhesive layer 2 is coated on one side of the substrate 3, the other side of the intermediate adhesive layer 2 is coated with an exclusive laser printing ink-absorbing layer 1, and the other side of the substrate 3 is also coated with an intermediate adhesive layer. A junction layer 2, the other side of the intermediate bonding layer 2 is coated with an antistatic layer 4;

[0028] The exclusive laser printing ink-absorbing layer 1 includes the following components: EVA resin 95kg, whitening agent 0.5kg, dispersant 1.5kg, antistatic agent 3kg.

[0029] The exclusive laser printing ink-absorbing layer 1 is directly coated on the intermediate adh...

Embodiment 2

[0032] Such as figure 1 As shown, the medical laser printing film includes a substrate 3 and a coating on the substrate 3, the substrate 3 includes a transparent or translucent PET sheet, and the coating includes an exclusive laser printing ink-absorbing layer 1, an antistatic Layer 4 and intermediate adhesive layer 2, the intermediate adhesive layer 2 is coated on one side of the substrate 3, the other side of the intermediate adhesive layer 2 is coated with an exclusive laser printing ink-absorbing layer 1, and the other side of the substrate 3 is also coated with an intermediate adhesive layer. A junction layer 2, the other side of the intermediate bonding layer 2 is coated with an antistatic layer 4;

[0033] The ink-absorbing layer 1 for exclusive laser printing includes the following components: 93kg of EVA resin, 0.3kg of whitening agent, 1.7kg of dispersant, and 5kg of antistatic agent.

[0034] The exclusive laser printing ink-absorbing layer 1 is directly coated on ...

Embodiment 3

[0037] Such as figure 1 As shown, the medical laser printing film includes a substrate 3 and a coating on the substrate 3, the substrate 3 includes a transparent or translucent PET sheet, and the coating includes an exclusive laser printing ink-absorbing layer 1, an antistatic Layer 4 and intermediate adhesive layer 2, the intermediate adhesive layer 2 is coated on one side of the substrate 3, the other side of the intermediate adhesive layer 2 is coated with an exclusive laser printing ink-absorbing layer 1, and the other side of the substrate 3 is also coated with an intermediate adhesive layer. A junction layer 2, the other side of the intermediate bonding layer 2 is coated with an antistatic layer 4;

[0038] The exclusive laser printing ink-absorbing layer 1 includes the following components: EVA resin 97kg, whitening agent 0.3kg, dispersant 1kg, antistatic agent 2.7kg.

[0039] The exclusive laser printing ink-absorbing layer 1 is directly coated on the intermediate adh...

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PUM

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Abstract

The invention discloses a medical laser printing film comprising a base material and a coating arranged on the base material, wherein the base material comprises a transparent or semitransparent PET (Polyethylene Terephthalate) sheet; the coating comprises a special laser printing ink absorbing layer, an anti-static layer and a middle bonding layer; one surface of the base material is coated with the special laser printing ink absorbing layer after being coated with the middle bonding layer, and the other surface of the base material is also coated with the anti-static layer after being coated with the middle bonding layer; the special laser printing ink absorbing layer comprises the following components in percentage by mass: 93-97% of EVA (Ethylene Vinyl Acetate) resin, 0.3-0.7% of brightening agent, 1-2% of dispersing agent and 2-5 parts of antistatic agent. The medical laser printing film is good in color reduction property and weather resistance and free of adhesion in a laser printing process.

Description

technical field [0001] The invention relates to the technical field of medical supplies, in particular to a medical laser printing film. Background technique [0002] The traditional medical imaging film uses silver halide photosensitive material as the medium. After exposure, development, fixing, drying and other steps, a medical imaging film for diagnosis can be obtained. This wet processing process is complicated, time-consuming and labor-intensive. Its use is increasingly restricted. With the development of technology, digitally printed laser printing film is a new type of image film that has developed rapidly in recent years, and can be printed with a laser printer. The collected and processed digital medical images are directly printed on the film by a laser printer, and can be used for the output of medical examination reports and images such as medical ultrasound and X-ray. [0003] In the process of medical laser printing, the fixing temperature is as high as 200°...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41M5/52B32B27/08B32B27/20
Inventor 李冰君
Owner 江苏扬先科技有限公司
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