1. The utility model provides an antistatic type multicolour many membrane kind is from type membrane which characterized in that: comprises a silicone oil surface layer (1), hollow convex particle layers (7) are integrally formed on the top of the silicone oil surface layer (1) at equal intervals, reflective colored particles are stuffed in the hollow convex particle layer (7), an antistatic layer (2) is laid at the bottom of the silicone oil surface layer (1), the antistatic layer (2) is tightly contacted and sealed with the bottom of the hollow convex particle layer (7), a first rubber buffer layer (3) and a second rubber buffer layer (5) are laid at the bottom of the antistatic layer (2), the first rubber buffer layer (3) and the second rubber buffer layer (5) are combined together by penetrating through the plastic porous connecting layer (4) between the first rubber buffer layer (3) and the second rubber buffer layer (5), an adhesive layer (6) is laid at the bottom of the second rubber buffer layer (5), and a plastic film (8) is laid at the bottom of the adhesive layer (6).

2. The antistatic multi-color multi-film release film according to claim 1, wherein: the porous even layer of plastics (4) equidistant opening (9) of having seted up, just first rubber buffer layer (3) run through opening (9) with integrated into one piece is connected in second rubber buffer layer (5).

3. The antistatic multi-color multi-film release film according to claim 2, wherein: the reflective color particles are prepared by mixing polyurethane, polyethylene, pigment, lubricant and glass particles.

4. The antistatic multi-color multi-film release film according to claim 3, wherein: and the antistatic layer (2) comprises a bottom glue layer and a surface glue layer which are laminated.

5. The antistatic multi-color multi-film release film according to claim 4, wherein: the primer layer is formed by mixing polyurethane, calcium carbonate, a conductive agent and an adhesive.

6. The antistatic multi-color multi-film release film according to claim 5, wherein: the surface glue layer is formed by mixing polyurethane, zeolite powder, an active agent, a defoaming agent and conductive graphite.

7. The antistatic multi-color multi-film release film according to claim 6, wherein: the silicone oil surface layer (1) and the hollow convex particle layer (7) are prepared from polyethylene terephthalate.

8. The method for producing an antistatic multi-color multi-film release film according to claim 7, wherein: the method comprises the following steps:

step 1: obtaining polyethylene terephthalate, putting the polyethylene terephthalate into a high-temperature smelting furnace, heating the polyethylene terephthalate to liquid, and putting the polyethylene terephthalate onto a mold;

step 2: the mold is of a plate body structure, a plurality of convex particles are arranged at the top of the mold, and cooling equipment is arranged in the mold to cool and solidify polyethylene terephthalate poured into the mold to form a silicone oil surface layer (1) and a hollow convex particle layer (7);

and step 3: weighing polyurethane, polyethylene, pigment, lubricant and glass particles, putting into a high-temperature mixed smelting furnace, heating to liquid, and putting into a double-helix granulator;

and 4, step 4: granulating and extruding the uniform mixture of polyurethane, polyethylene, pigment, lubricant and glass particles by a double-helix granulator to form reflective color particles, and then placing the reflective color particles in the hollow convex particle layer (7);

and 5: obtaining polyurethane, calcium carbonate, a conductive agent and an adhesive, putting the polyurethane, the calcium carbonate, the conductive agent and the adhesive into a mixing and stirring box, mixing and stirring at a high temperature, and obtaining a primer layer primary mixture;

step 6: spreading the mixed primary mixture of the bottom glue layer on a plate type mould for low-temperature curing to form the bottom glue layer;

and 7: obtaining polyurethane, zeolite powder, an active agent, a defoaming agent and conductive graphite, putting the polyurethane, the zeolite powder, the active agent, the defoaming agent and the conductive graphite into a mixing and stirring box, mixing and stirring at high temperature, and obtaining a primary mixture of a surface adhesive layer;

and 8: spreading the mixed primary mixture of the surface glue layer on a plate type mould for low-temperature curing to form a surface glue layer;

and step 9: laying the surface glue layer and the bottom glue layer together to form an antistatic layer (2), and then laying the antistatic layer (2) on one side of the silicone oil surface layer (1) and the hollow convex particle layer (7) to seal the hollow convex particle layer (7);

step 10: pulling and leveling the plastic porous connecting layer (4) by a roller, pouring liquid rubber liquid upwards, and then refrigerating at low temperature to form a combined layer of a first rubber buffer layer (3), the plastic porous connecting layer (4) and a second rubber buffer layer (5);

step 11: and paving the combined layer at the bottom of the antistatic layer (2), coating an adhesive layer (6) at the bottom of the second rubber buffer layer (5), and attaching a plastic film (8) at the bottom of the adhesive layer (6).

9. The method for producing an antistatic multi-color multi-film release film according to claim 8, wherein: the temperature of the high-temperature smelting furnace and the high-temperature mixed smelting furnace in the step 1 is 1000-1500 ℃.

Background

Release films are films whose surface energy is differentiated, and release films are not sticky or slightly sticky after being contacted with a particular material under limited conditions.

The surface of the release film in the prior art is of various types, the color is single, the whole color of the multi-color release film is required to be single, the multi-color release film cannot be combined to form a multi-color, the pure color paved on the surface of the release film looks monotonous, in addition, the impedance of the release film in the prior art to static electricity is weak, and the anti-static multi-color multi-film release film is applied to electronic equipment when in use, because the static electricity of the electronic equipment is strong, the dust adsorption is obvious, and the anti-static multi-color multi-film release film and the production method thereof are designed to optimize the problems.

Disclosure of Invention

The invention mainly aims to provide an antistatic multi-color multi-film release film and a production method thereof.

The purpose of the invention can be achieved by adopting the following technical scheme:

the utility model provides an antistatic type polychrome polymembrane is from type membrane, includes the silicon oil surface course, the equidistant integrated into one piece in top of silicon oil surface course has the protruding grain layer of cavity, just the reflection of light colourful grain has been filled in to the inside on the protruding grain layer of cavity, just antistatic layer has been laid to the bottom of silicon oil surface course, antistatic layer is sealed with the protruding grain layer bottom in close contact with of cavity, first rubber buffer layer and second rubber buffer layer have been laid to the bottom of antistatic layer, just first rubber buffer layer and second rubber buffer layer run through and are located porous even layer federation of plastics between first rubber buffer layer and the second rubber buffer layer is in the same place, the glue film has been laid to the bottom of second rubber buffer layer, plastic film has been laid to the bottom of glue film.

Preferably, the plastic porous connecting layer is provided with through holes at equal intervals, and the first rubber buffer layer penetrates through the through holes and is connected with the second rubber buffer layer to be integrally formed.

Preferably, the reflective color particles are prepared by mixing polyurethane, polyethylene, pigment, lubricant and glass particles.

Preferably, the antistatic layer comprises a bottom glue layer and a surface glue layer which are laminated.

Preferably, the primer layer comprises polyurethane, calcium carbonate, a conductive agent and an adhesive which are mixed.

Preferably, the surface glue layer is formed by mixing polyurethane, zeolite powder, an active agent, a defoaming agent and conductive graphite.

Preferably, the silicone oil surface layer and the hollow convex particle layer are prepared by polyethylene terephthalate.

An antistatic multi-color multi-film release film production method comprises the following steps:

step 1: obtaining polyethylene terephthalate, putting the polyethylene terephthalate into a high-temperature smelting furnace, heating the polyethylene terephthalate to liquid, and putting the polyethylene terephthalate onto a mold;

step 2: the mold is of a plate body structure, the top of the mold is provided with a plurality of convex particles, and cooling equipment is arranged in the mold for cooling and solidifying the polyethylene terephthalate poured into the mold to form a silicone oil surface layer and a hollow convex particle layer;

and step 3: weighing polyurethane, polyethylene, pigment, lubricant and glass particles, putting into a high-temperature mixed smelting furnace, heating to liquid, and putting into a double-helix granulator;

and 4, step 4: granulating and extruding the uniform mixture of polyurethane, polyethylene, pigment, lubricant and glass particles by a double-helix granulator to form reflective color particles, and then placing the reflective color particles in the hollow convex particle layer;

and 5: obtaining polyurethane, calcium carbonate, a conductive agent and an adhesive, putting the polyurethane, the calcium carbonate, the conductive agent and the adhesive into a mixing and stirring box, mixing and stirring at a high temperature, and obtaining a primer layer primary mixture;

step 6: spreading the mixed primary mixture of the bottom glue layer on a plate type mould for low-temperature curing to form the bottom glue layer;

and 7: obtaining polyurethane, zeolite powder, an active agent, a defoaming agent and conductive graphite, putting the polyurethane, the zeolite powder, the active agent, the defoaming agent and the conductive graphite into a mixing and stirring box, mixing and stirring at high temperature, and obtaining a primary mixture of a surface adhesive layer;

and 8: spreading the mixed primary mixture of the surface glue layer on a plate type mould for low-temperature curing to form a surface glue layer;

and step 9: paving the surface glue layer and the bottom glue layer together to form an antistatic layer, and then paving the antistatic layer on one side of the silicone oil surface layer and the hollow convex particle layer to seal the hollow convex particle layer;

step 10: pulling and flattening the plastic porous connecting layer by a roller, pouring liquid rubber liquid upwards, and then refrigerating at low temperature to form a combined layer of a first rubber buffer layer, the plastic porous connecting layer and a second rubber buffer layer;

step 11: and laying the combined layer at the bottom of the antistatic layer, coating an adhesive layer at the bottom of the second rubber buffer layer, and attaching the plastic film at the bottom of the adhesive layer.

Preferably, the temperature of the high-temperature smelting furnace and the high-temperature mixed smelting furnace in the step is 1000-1500 ℃.

The invention has the beneficial technical effects that:

according to the anti-static multi-color multi-film release film and the production method thereof, the reflective color grains are put into the hollow convex grain layer, so that the reflective color grains with different colors can be put into the release film to form a plurality of different mixed colors, and the reflective color grains are internally provided with the glass grains to reflect color light under illumination, so that the multi-color function is further realized, and the anti-static layer can play a good anti-static function when being wrapped on electronic equipment, so that the influence of static electricity of the electronic equipment is avoided.

Drawings

Fig. 1 is an exploded view of an overall three-dimensional structure of an apparatus according to a preferred embodiment of an antistatic multi-color multi-film release film and a method for manufacturing the same according to the present invention;

fig. 2 is a schematic perspective view of a plastic porous connection layer according to a preferred embodiment of an antistatic multi-color multi-film release film and a method for producing the same.

In the figure: 1-silicone oil surface layer, 2-antistatic layer, 3-first rubber buffer layer, 4-plastic porous connecting layer, 5-second rubber buffer layer, 6-adhesive layer, 7-hollow convex particle layer, 8-plastic film and 9-through port.

Detailed Description

In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-2, the many membrane types of antistatic type many colours that this embodiment provided are from type membrane, including silicon oil surface course 1, the equidistant integrated into one piece in top of silicon oil surface course 1 has cavity protruding grain layer 7, and the inside of cavity protruding grain layer 7 is filled in and is reflected light the colouring grain, and antistatic layer 2 has been laid to silicon oil surface course 1's bottom, antistatic layer 2 is sealed with the 7 bottom in close contact with in cavity protruding grain layer, first rubber buffer layer 3 and second rubber buffer layer 5 have been laid to antistatic layer 2's bottom, and first rubber buffer layer 3 and second rubber buffer layer 5 run through the porous even layer 4 antithetical couplet of plastics that is located between first rubber buffer layer 3 and the second rubber buffer layer 5 and be in the same place, glue film 6 has been laid to second rubber buffer layer 5's bottom, plastic film 8 has been laid to glue film 6's bottom.

The adoption is thrown into the reflection of light colouring grain that can play to drop into different colours in the protruding grain layer 7 of cavity wherein, makes it form the colour that a plurality of differences of release film formed mixed, and reflection of light colouring grain embeds has glass grain to make it reflect out the coloured light under the illumination in addition, further realizes the function of polychrome, through adopting antistatic layer 2 when the parcel is in electronic equipment, can play good antistatic function, has avoided the influence of electronic equipment static.

In this embodiment, the plastic porous connecting layer 4 has through holes 9 formed at equal intervals, and the first rubber buffer layer 3 penetrates through the through holes 9 and is connected with the second rubber buffer layer 5 to be integrally formed.

In this embodiment, the reflective color particles comprise polyurethane, polyethylene, pigment, lubricant, and glass particles.

In this embodiment, the antistatic layer 2 includes a primer layer and a topcoat layer laminated together.

In this embodiment, the primer layer includes a mixture of polyurethane, calcium carbonate, a conductive agent, and an adhesive.

In this embodiment, the surface adhesive layer is formed by mixing polyurethane, zeolite powder, an active agent, a defoaming agent and conductive graphite.

In the present example, the silicone oil surface layer 1 and the hollow bead layer 7 were prepared using polyethylene terephthalate.

An antistatic multi-color multi-film release film production method comprises the following steps:

step 1: obtaining polyethylene terephthalate, putting the polyethylene terephthalate into a high-temperature smelting furnace, heating the polyethylene terephthalate to liquid, and putting the polyethylene terephthalate onto a mold;

step 2: the mould is of a plate structure, the top of the mould is provided with a plurality of convex particles, and cooling equipment is arranged in the mould to cool and solidify polyethylene terephthalate poured into the mould to form a silicone oil surface layer 1 and a hollow convex particle layer 7;

and step 3: weighing polyurethane, polyethylene, pigment, lubricant and glass particles, putting into a high-temperature mixed smelting furnace, heating to liquid, and putting into a double-helix granulator;

and 4, step 4: granulating and extruding the uniform mixture of polyurethane, polyethylene, pigment, lubricant and glass particles by a double-helix granulator to form reflective color particles, and then placing the reflective color particles in the hollow convex particle layer 7;

and 5: obtaining polyurethane, calcium carbonate, a conductive agent and an adhesive, putting the polyurethane, the calcium carbonate, the conductive agent and the adhesive into a mixing and stirring box, mixing and stirring at a high temperature, and obtaining a primer layer primary mixture;

step 6: spreading the mixed primary mixture of the bottom glue layer on a plate type mould for low-temperature curing to form the bottom glue layer;

and 7: obtaining polyurethane, zeolite powder, an active agent, a defoaming agent and conductive graphite, putting the polyurethane, the zeolite powder, the active agent, the defoaming agent and the conductive graphite into a mixing and stirring box, mixing and stirring at high temperature, and obtaining a primary mixture of a surface adhesive layer;

and 8: spreading the mixed primary mixture of the surface glue layer on a plate type mould for low-temperature curing to form a surface glue layer;

and step 9: paving the surface glue layer and the bottom glue layer together to form an antistatic layer 2, and then paving the antistatic layer 2 on one side of the silicone oil surface layer 1 and the hollow convex particle layer 7 to seal the hollow convex particle layer 7;

step 10: pulling and flattening the plastic porous connecting layer 4 by a roller, pouring liquid rubber solution upwards, and then refrigerating at low temperature to form a combined layer of the first rubber buffer layer 3, the plastic porous connecting layer 4 and the second rubber buffer layer 5;

step 11: and paving the combined layer at the bottom of the antistatic layer 2, coating an adhesive layer 6 at the bottom of the second rubber buffer layer 5, and attaching a plastic film 8 at the bottom of the adhesive layer 6.

In this embodiment, the temperatures of the high-temperature smelting furnace and the high-temperature mixed smelting furnace in step 1 are 1000-.

The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.