CN219505713U - Medical laser dry film - Google Patents

Abstract

The utility model discloses a medical laser dry film, which comprises a film body, wherein the film body is of a composite structure and comprises a first protective layer at the outermost side, a photosensitive emulsion layer is arranged at the inner side of the first protective layer, a film base layer is arranged at the inner side of the photosensitive emulsion layer, the upper surface of the photosensitive emulsion layer is fixedly connected with the lower surface of the first protective layer, the lower surface of the photosensitive emulsion layer is fixedly connected with the upper surface of the film base layer, a second protective layer is arranged at the inner side of the film base layer, an anti-halation layer is arranged at the inner side of the second protective layer, the upper surface of the second protective layer is fixedly connected with the lower surface of the film base layer, the lower surface of the second protective layer is fixedly connected with the upper surface of the anti-halation layer, an antistatic layer is arranged at the inner side of the anti-halation layer, and a heat insulation layer is arranged at the inner side of the antistatic layer.

Description

Medical laser dry film

Technical Field

The utility model relates to the technical field of films, in particular to a medical laser dry film.

Background

The medical film is a medium for bearing medical image and text information, is mainly suitable for recording digital images and ultrasonic images of medical diagnosis, belongs to direct printing consumables, and is directly taken out and selected to be printed by a corresponding printer when in use.

The traditional film is made of high-cost and easily-polluted raw materials such as silver halide and a color developing agent, and the traditional silver salt film has the defects of low film output speed, difficult preservation, easy abrasion, easy deformation, heat resistance and the like due to complex process, so that a laser dry film is needed, and the common laser dry film has better advantages compared with the traditional film, but has certain defects, such as poor antistatic capability and heat insulation capability, static electricity generated in the printing process can cause certain influence on the film, and heat generated in the printing process can influence the printing precision of the film.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

Aiming at the problems in the related art, the utility model provides a medical laser dry film to overcome the technical problems in the prior art.

For this purpose, the utility model adopts the following specific technical scheme:

the utility model provides a medical laser dry-type film, includes the film body, the film body is composite construction, and it includes the first protective layer of the outside, the inboard of first protective layer is equipped with the emulsion layer, the inboard of emulsion layer is equipped with the sheet basic unit, the upper surface of emulsion layer with the lower fixed surface of first protective layer is connected, the lower surface with the upper fixed surface of sheet basic unit is connected, the inboard of sheet basic unit is equipped with the second protective layer, the inboard of second protective layer is equipped with the anti-halation layer, the upper surface of second protective layer with the lower fixed surface of sheet basic unit is connected, the lower surface with the upper fixed surface of anti-halation layer is connected, the inboard of anti-halation layer is equipped with antistatic layer, the inboard of antistatic layer is equipped with the insulating layer, the upper surface of antistatic layer with the lower fixed surface of anti-halation layer is connected, the lower surface with the upper fixed surface of insulating layer is connected.

Preferably, the first protective layer and the second protective layer have the same structure and the same specification, and are all polymer coatings.

Preferably, the photosensitive emulsion layer comprises a medium and photosensitive main body silver halide fine particles, wherein the medium is gelatin, and the photosensitive main body silver halide fine particles are uniformly dispersed in the gelatin medium.

Preferably, the substrate layer is a PET substrate, and the anti-halation layer is a gelatin coating.

Preferably, the antistatic layer is uniformly distributed antistatic master batch, and the heat insulation layer is uniformly distributed mica powder.

The beneficial effects of the utility model are as follows: the photographic film has the advantages that good physical and mechanical properties can be provided by arranging the film base layer, photoinduction of a photographic film body can be improved through arranging the photographic emulsion layer, imaging can be clearer, the photographic film can be protected through arranging the first protective layer and the second protective layer, static electricity is prevented, adhesion is prevented and the like, good halation resistance can be provided through arranging the halation prevention layer, light reflection on the back surface of the film base during exposure can be prevented, good antistatic property can be provided through arranging the antistatic layer, static electricity generated in a printing process can not influence sheeting, the antistatic master batch is composed of carriers, antistatic agents and other additives, the antistatic property is good, dispersion performance and weather resistance are excellent, good heat insulation capability can be provided through arranging the heat insulation layer, therefore heat generated during printing can not influence printing precision of sheeting, mica powder has good elasticity, toughness, insulativity, high temperature resistance, acid and alkali resistance, corrosion resistance, strong adhesion and the like, the elastic modulus is 1505-4 MPa, the heat resistance is 500-600 ℃, and the heat conductivity is 0.419-0.670W) -1 Kv (electrical insulation 1 Kv/10 cm 2/m radiation heat conductivity is good, and radiation heat resistance is 2 cm.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view of a medical laser dry film according to an embodiment of the present utility model;

FIG. 2 is a schematic view showing the composition of a film body of a medical laser dry film according to an embodiment of the present utility model;

fig. 3 is a schematic structural view of an emulsion layer of a medical laser dry film according to an embodiment of the present utility model.

In the figure:

1. a film body; 2. a first protective layer; 3. a photosensitive emulsion layer; 4. a sheet base layer; 5. a second protective layer; 6. an anti-halation layer; 7. an antistatic layer; 8. a thermal insulation layer; 9. a medium; 10. photosensitive host silver halide fine particles.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the present utility model, a medical laser dry film is provided.

Example 1

As shown in fig. 1-3, a medical laser dry film according to an embodiment of the present utility model comprises a film body 1, wherein the film body 1 is a composite structure, and comprises an outermost first protective layer 2, wherein the inner side of the first protective layer 2 is provided with a photosensitive emulsion layer 3, the inner side of the photosensitive emulsion layer 3 is provided with a film base layer 4, the upper surface of the photosensitive emulsion layer 3 is fixedly connected with the lower surface of the first protective layer 2, the lower surface is fixedly connected with the upper surface of the film base layer 4, the inner side of the film base layer 4 is provided with a second protective layer 5, the inner side of the second protective layer 5 is provided with an anti-corona layer 6, the upper surface of the second protective layer 5 is fixedly connected with the lower surface of the film base layer 4, the lower surface is fixedly connected with the upper surface of the anti-corona layer 6, the inner side of the anti-corona layer 6 is provided with an antistatic layer 7, the inboard of antistatic backing 7 is equipped with insulating layer 8, antistatic backing 7's upper surface with the lower fixed surface of antihalation layer 6 is connected, the lower surface with insulating layer 8's upper fixed surface is connected, first protective layer 2 with second protective layer 5 is the same and the specification is unanimous setting, and it is the polymer coating, emulsion layer 3 includes medium 9 and sensitization main part silver halide fine particle 10, medium 9 is gelatin, sensitization main part silver halide fine particle 10 even dispersion is in gelatin medium 9, and film base layer 4 can provide good physical mechanical properties, and emulsion layer 3 can improve film body 1 photo-induction, can let the formation of image more clear simultaneously, and first protective layer 2 and second protective layer 5 can protect the sensitization layer, still prevent static simultaneously, prevent effects such as adhesion.

Example two

As shown in fig. 1-3, according to the embodiment of the utility model, a medical laser dry film comprises a film body 1, wherein the film body 1 is of a composite structure and comprises a first protective layer 2 at the outermost side, a photosensitive emulsion layer 3 is arranged at the inner side of the first protective layer 2, a film base layer 4 is arranged at the inner side of the photosensitive emulsion layer 3, the upper surface of the photosensitive emulsion layer 3 is fixedly connected with the lower surface of the first protective layer 2, the lower surface is fixedly connected with the upper surface of the film base layer 4, a second protective layer 5 is arranged at the inner side of the film base layer 4, an anti-halation layer 6 is arranged at the inner side of the second protective layer 5, the upper surface of the second protective layer 5 is fixedly connected with the lower surface of the film base layer 4, the lower surface is fixedly connected with the upper surface of the anti-halation layer 6, an antistatic layer 7 is arranged at the inner side of the anti-halation layer 6, a thermal insulation layer 8 is arranged at the inner side of the antistatic layer 7, the upper surface of the antistatic layer 7 is fixedly connected with the lower surface of the anti-halation layer 6, the lower surface of the anti-halation layer 8 is fixedly connected with the upper surface of the film base layer 6, and the anti-halation layer 6 can provide good anti-halation effect for the anti-halation layer 6.

Example III

As shown in fig. 1-3, a medical laser dry film according to an embodiment of the present utility model includes a film body 1, where the film body 1 is a composite structure, and includes a first protective layer 2 at the outermost side, an emulsion layer 3 is disposed at the inner side of the first protective layer 2, a film base layer 4 is disposed at the inner side of the emulsion layer 3, the upper surface of the emulsion layer 3 is fixedly connected with the lower surface of the first protective layer 2, the lower surface is fixedly connected with the upper surface of the film base layer 4, a second protective layer 5 is disposed at the inner side of the film base layer 4, an anti-corona layer 6 is disposed at the inner side of the second protective layer 5, the upper surface of the second protective layer 5 is fixedly connected with the lower surface of the film base layer 4, the lower surface is fixedly connected with the upper surface of the anti-corona layer 6, an antistatic layer 7 is disposed at the inner side of the anti-corona layer 6, an insulating layer 8 is disposed at the inner side of the antistatic layer 7, the upper surface of the antistatic layer 7 is fixedly connected with the lower surface of the anti-halation layer 6, the lower surface is fixedly connected with the upper surface of the heat insulation layer 8, the antistatic layer 7 is uniformly distributed antistatic master batch, the heat insulation layer 8 is uniformly distributed mica powder, the antistatic layer 7 can provide good antistatic capability, thus static generated in the printing process can not influence sheeting, the antistatic master batch is composed of carriers, antistatic agents and other additives, the antistatic capability is good, the dispersion performance and weather resistance are excellent, the heat insulation layer 8 can provide good heat insulation capability, therefore, the heat generated during printing can not influence the printing precision of sheeting, and the mica powder has the characteristics of good elasticity, toughness, insulativity, high temperature resistance, acid and alkali resistance, corrosion resistance, strong adhesive force and the like, elastic modulus 1505-2134MPa, heat resistance 500-600deg.C, thermal conductivity 0.419-0.670W. (m.K) -1, electrical insulation 200kv/mm, and radioactivity resistance 5×1014 thermal neutrons/cm 2.

In summary, by means of the above technical solution of the present utility model, good physical and mechanical properties can be provided by providing the film base layer 4, light induction of the film body 1 can be improved by providing the emulsion layer 3, and at the same time, imaging can be made clearer, the photosensitive layer can be protected by providing the first protective layer 2 and the second protective layer 5, and at the same time, static electricity can be prevented, adhesion can be prevented, and the like, good halation preventing capability can be provided by providing the halation preventing layer 6, light reflection effect on the back surface of the film base during exposure can be prevented, good antistatic capability can be provided by providing the antistatic layer 7, and thus static electricity generated during printing will not affect sheeting, the antistatic master batch consists of a carrier, an antistatic agent and other additives, has good antistatic capability, excellent dispersion performance and weather resistance, and can provide good heat insulation capability through the arrangement of the heat insulation layer 8, so that heat generated during printing can not influence the printing precision of a sheet, and the mica powder has the characteristics of good elasticity, toughness, insulativity, high temperature resistance, acid and alkali resistance, corrosion resistance, strong adhesive force and the like, and has the elastic modulus of 1505-2134MPa, the heat resistance of 500-600 ℃ and the heat conductivity of 0.419-0.670W. (m.K) -1, the electrical insulation of 200kv/mm and the radiation resistance of 5X 1014 thermal neutrons/cm < 2 >. The contrast.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (5)

1. The utility model provides a medical laser dry film, its characterized in that, includes film body (1), film body (1) is composite construction, and it includes first protective layer (2) of the outside, the inboard of first protective layer (2) is equipped with emulsion layer (3), the inboard of emulsion layer (3) is equipped with film basic unit (4), the upper surface of emulsion layer (3) with the lower fixed surface of first protective layer (2) is connected, the lower surface with the upper fixed surface of film basic unit (4) is connected, the inboard of film basic unit (4) is equipped with second protective layer (5), the inboard of second protective layer (5) is equipped with anticorona layer (6), the upper surface of second protective layer (5) with the lower fixed surface of film basic unit (4) is connected, the inboard of anticorona layer (6) is equipped with antistatic layer (7), the inboard of antistatic layer (7) is equipped with insulating layer (8), the upper surface of antistatic layer (7) with the lower fixed surface of anticorona layer (6) is connected with the fixed surface of anticorona layer (8).

2. The medical laser dry film according to claim 1, wherein the first protective layer (2) and the second protective layer (5) are identical in structure and are provided in a consistent specification, and are all polymer coatings.

3. The medical laser dry film according to claim 1, wherein the emulsion layer (3) comprises a medium (9) and photosensitive main body silver halide fine particles (10), the medium (9) is gelatin, and the photosensitive main body silver halide fine particles (10) are uniformly dispersed in the gelatin medium (9).

4. A medical laser dry film according to claim 1, characterized in that the film base layer (4) is a PET film base and the antihalation layer (6) is a gelatin coating.

5. The medical laser dry film according to claim 1, wherein the antistatic layer (7) is uniformly distributed antistatic master batch, and the heat insulating layer (8) is uniformly distributed mica powder.