WO2021135006A1

WO2021135006A1 - Method for producing double-sided printing type map membrane and method for producing double-sided printing type terrestrial globe

Info

Publication number: WO2021135006A1
Application number: PCT/CN2020/087645
Authority: WO
Inventors: 林少明
Original assignee: 东莞市雅致印刷有限公司
Priority date: 2019-12-30
Filing date: 2020-04-29
Publication date: 2021-07-08

Abstract

Disclosed in the present invention is a method for producing a double-sided printing type map membrane, comprising the following steps: 1) obtaining pictures: obtaining a Southern Hemisphere land pattern, a Southern Hemisphere ocean pattern, a Northern Hemisphere land pattern and a Northern Hemisphere ocean pattern; 2) printing the Southern Hemisphere patterns: printing the Southern Hemisphere land pattern on one side of a membrane, and printing the Southern Hemisphere ocean pattern on the other side of the membrane to prepare a Southern Hemisphere map membrane; and 3) printing the Northern Hemisphere patterns: printing the Northern Hemisphere land pattern on one side of a membrane, and printing the Northern Hemisphere ocean pattern on the other side of the membrane to prepare a Northern Hemisphere map membrane. The method for producing a double-sided printing type map membrane uses double-sided printing to print the land pattern and the ocean pattern on the two surfaces of the membranefilm respectively, and thus the manufactured terrestrial globe has the advantages of being good in three-dimensional effect of the pattern and good in impression. Further disclosed in the present invention is a method for producing the double-sided printing type terrestrial globe.

Description

Production method of double-sided printing type map film and production method of double-sided printing type globe

Technical field

The invention belongs to the technical field of production methods for globes, and in particular relates to a production method of a double-sided printing type map film and a production method of a double-sided printing type globe.

Background technique

The globe, the model of the earth. The globe is to facilitate the understanding of the earth. People imitated the shape of the earth and reduced it according to a certain scale to make a model of the earth. The production process of the early globes was like this: first print out long and narrow triangular tiles, then cut these tiles and paste them on wooden balls.

The industrial production method of the globe in the prior art firstly prepares the bladder and the map diaphragm respectively, and then pastes the map diaphragm on the bladder to make the globe. The map film is made by directly printing the pattern on the surface of the plastic sheet. The surface pattern of the globe made by using this map film is too flat, the effect is dull, and the viewing degree is low.

Summary of the invention

The purpose of the present invention is to provide a method for producing a double-sided printing map film and a method for producing a double-sided printing globe, aiming to solve the technical problem that the surface pattern of the globe in the prior art is too flat.

In order to achieve the above objectives, the method for producing a double-sided printing map film provided by the present invention includes the following steps:

1) Get pictures: get the southern hemisphere land pattern, southern hemisphere ocean pattern, northern hemisphere land pattern and northern hemisphere ocean pattern;

2) Southern hemisphere pattern printing: the southern hemisphere land pattern is printed on one side of the film, and the southern hemisphere ocean pattern is printed on the other side of the film to make a southern hemisphere map film;

3) Northern hemisphere pattern printing: the northern hemisphere land pattern is printed on one side of the diaphragm, and the northern hemisphere ocean pattern is printed on the other side of the diaphragm to make the northern hemisphere map diaphragm.

Preferably, in step 2), the touch oil, matt oil or varnish is printed on the southern hemisphere land pattern on the diaphragm; in step 3), the touch feeling is printed on the northern hemisphere land pattern on the diaphragm Oil, matt oil or varnish.

Preferably, in step 2), tactile oil, matt oil or varnish is printed on the southern hemisphere ocean pattern on the diaphragm; in step 3), the tactile feel is printed on the northern hemisphere ocean pattern on the diaphragm Oil, matt oil or varnish.

Preferably, a curing agent of 10-20% by mass is added to the tactile oil, the dumb oil or the varnish.

The present invention also provides a method for producing a double-sided printing type globe, which includes the following steps:

3) Northern hemisphere pattern printing: the northern hemisphere land pattern is printed on one side of the diaphragm, and the northern hemisphere ocean pattern is printed on the other side of the diaphragm to make the northern hemisphere map diaphragm;

4) Surface printing: screen printing white ink or surface patterns on the southern hemisphere map film and the northern hemisphere map film, and printing heat insulation oil and adhesive;

5) Die-cut positioning holes: die-cut blister positioning holes in the southern hemisphere map diaphragm and the northern hemisphere map diaphragm;

6) Diaphragm blister: Put the southern hemisphere map diaphragm and the northern hemisphere map diaphragm into the blister mold of the blister device respectively, and position them through the blister positioning hole, start the blister device, the southern hemisphere map After blistering the diaphragm, a hemispherical southern hemisphere blister film is prepared, and the northern hemisphere map diaphragm is blistered to obtain a hemispherical northern hemisphere blister film;

7) Hemisphere injection molding: the southern and northern hemisphere bladders are made by injection molding machine;

8) Adhesion: Put glue on the southern hemisphere blister film and the northern hemisphere blister film; the southern hemisphere blister film and the southern hemisphere bladder are bonded, the northern hemisphere blister film and the northern hemisphere bladder Glue

9) Thermal shrinkage: The southern hemisphere blister film and the northern hemisphere blister film are thermally shrunk and adhere to the southern hemisphere bladder and the northern hemisphere bladder, respectively;

10) Assembly: die-cut mounting holes on the southern hemisphere bladder and the northern hemisphere bladder, and assemble the southern hemisphere bladder and the northern hemisphere bladder into a sphere. A bracket is installed at the installation hole of the bladder to make a globe.

Preferably, in step 9), the southern hemisphere bladder and the northern hemisphere bladder are placed in hot water at 65-85° C. and immersed for 10-20 seconds to perform heat shrinkage.

Preferably, in step 9), the southern hemispherical bladder and the northern hemispherical bladder are baked in a baking device at a temperature of 65-85° C. for 1 to 3 minutes to perform heat shrinkage.

Preferably, in step 6), the blister temperature is 100-160°C.

Preferably, in step 10), after the southern hemisphere bladder and the northern hemisphere bladder are glued, the equator positions of the two are buckled together to form a sphere.

Preferably, in step 9), the heat-shrinked southern hemisphere bladder and the northern hemisphere bladder are cut to cut off excess scrap.

Preferably, the material of the diaphragm is any one of polyethylene terephthalate, polyvinyl chloride, acrylonitrile-butadiene-styrene plastic, polypropylene and PETG plastic.

Preferably, in step 7), the raw material for injection molding is selected from polyethylene terephthalate, PETG plastic, acrylonitrile-butadiene-styrene plastic, polypropylene, polystyrene and polyvinyl chloride Any one or more than one.

The present invention also provides another method for producing a double-sided printing type globe, which includes the following steps:

6) Diaphragm blister: Put the southern hemisphere map diaphragm and the northern hemisphere map diaphragm into the blister mold of the blister device respectively, and position them through the blister positioning hole, start the blister device, the southern hemisphere map After blistering the film, a hemispherical southern hemisphere blister film is prepared, and the northern hemisphere map film is blistered to obtain a hemispherical northern hemisphere blister film; die cutting to remove excess blister film in the southern hemisphere and the northern hemisphere blister film Waste side

7) In-mold injection molding: Put the southern hemisphere blister film and the northern hemisphere blister film into an injection mold, respectively, and prepare the southern hemisphere bladder and the northern hemisphere bladder by in-mold injection molding;

8) Assembling: die-cut mounting holes on the southern hemisphere bladder and the northern hemisphere bladder, and assemble the southern hemisphere bladder and the northern hemisphere bladder into a sphere. A bracket is installed at the installation hole of the bladder to make a globe.

Preferably, in step 7), IML in-mold injection is used.

Preferably, in step 7), the conditions for in-mold injection molding are: inject raw materials into the injection mold at an injection temperature of 200 to 280°C; and the injection pressure holding time is 4 to 10 seconds.

Preferably, in step 6), the blister temperature is 100-160°C.

Preferably, in step 8), after the southern hemisphere bladder and the northern hemisphere bladder are glued, the equator positions of the two are buckled together to form a sphere.

Preferably, in step 2) and/or step 3), the pattern is printed by an offset printing method.

Preferably, in step 7), the raw material for injection molding is any one of polyethylene terephthalate, polyvinyl chloride, acrylonitrile-butadiene-styrene plastic, polypropylene and PETG plastic, and The material is the same as the diaphragm.

The above-mentioned one or more technical solutions in the production method of the double-sided printing type map film and the production method of the double-sided printing type globe provided by the embodiments of the present invention have at least one of the following technical effects:

1. The production method of the double-sided printing map film adopts double-sided printing, and the land pattern and the sea pattern are printed on the two sides of the film respectively. The resulting globe has the advantages of good three-dimensional effect of the pattern and good look and feel. ; In addition, the globe can form the visual effect of a land pattern floating on the surface and a sea pattern sinking on the bottom surface;

2. By printing tactile oil, dumb oil or varnish on land patterns and/or ocean patterns, it can enhance the contrast effect and three-dimensional look and feel, and improve the touch;

3. In the production method of the double-sided printing globe, the southern hemisphere blister film and the northern hemisphere blister film are tightly attached to the southern hemisphere bladder and the northern hemisphere bladder through a heat shrinking process, which has the advantages of tight bonding, flat and smooth surface;

4. The production method of the double-sided printing globe is to combine the southern hemisphere blister film and the northern hemisphere blister film with injection molding materials through IML in-mold injection molding, which has the advantages of tight fit, not easy to fall off, smooth surface, and good product rate. higher;

5. The tactile oil, the dumb oil or the varnish is added with a curing agent of 10-20% of its mass to prevent scratching, alcohol resistance, improve adhesion, and protect the surface of the sphere and the printing ink. effect.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

The method for producing a double-sided printing type map film provided by the present invention includes the following steps:

1) Get pictures: get the southern hemisphere land pattern, southern hemisphere ocean pattern, northern hemisphere land pattern and northern hemisphere ocean pattern.

2) Southern hemisphere pattern printing: the southern hemisphere land pattern is printed on one side of the film, and the southern hemisphere ocean pattern is printed on the other side of the film to make a southern hemisphere map film.

The production method of the double-sided printing type map film adopts double-sided printing, and the land pattern and the sea pattern are printed on the two sides of the film respectively, and the produced globe has the advantages of good three-dimensional effect of the pattern and good look and feel; in addition, The globe can form the visual effect of a land pattern floating on the surface and an ocean pattern sinking on the bottom surface.

Preferably, in step 2), tactile oil, matt oil or varnish is printed on the southern hemisphere ocean pattern on the diaphragm; in step 3), the tactile feel is printed on the northern hemisphere ocean pattern on the diaphragm Oil, matt oil or varnish. By printing tactile oil, matt oil or varnish on land patterns and/or ocean patterns, the contrast effect and the three-dimensional look and feel are enhanced, and the touch feeling is improved.

Preferably, a curing agent of 10-20% by mass is added to the tactile oil, the dumb oil or the varnish. 10-20% of the curing agent has the functions of scratch resistance, alcohol resistance, and adhesion improvement, and can protect the surface of the sphere and the effect of printing ink.

In order to further understand the present invention, the preferred embodiments of the present invention will be described below in conjunction with examples, but it should be understood that these descriptions are only for further illustrating the features and advantages of the present invention, rather than limiting the claims of the present invention. In the following examples, the raw materials used are commercially available products.

Example 1

The production method of the double-sided printing type globe provided in this embodiment includes the following steps:

1) Get pictures: get the southern hemisphere land pattern, southern hemisphere ocean pattern, northern hemisphere land pattern, and northern hemisphere ocean pattern.

2) Southern hemisphere pattern printing: the southern hemisphere land pattern is printed on one side of the membrane by an offset printing method, and the southern hemisphere ocean pattern is printed on the other side of the membrane. The material of the membrane is polyterephthalic acid Glycol esters. A tactile oil is printed on the southern hemisphere land pattern on the membrane, and 10% by mass of a curing agent is added to the tactile oil; a southern hemisphere map membrane is prepared.

3) Northern hemisphere pattern printing: the northern hemisphere land pattern is printed on one side of the diaphragm by offset printing, and the northern hemisphere ocean pattern is printed on the other side of the diaphragm. The material of the diaphragm is polyethylene terephthalate. Alcohol ester, a touch oil is printed on the northern hemisphere land pattern on the membrane, and 10% by mass of a curing agent is added to the touch oil; the northern hemisphere map membrane is prepared.

4) Surface printing: screen printing white ink on the southern hemisphere map film and the northern hemisphere map film, and printing heat insulation oil and adhesive.

5) Die-cut positioning holes: die-cut blister positioning holes in the southern hemisphere map diaphragm and the northern hemisphere map diaphragm.

6) Film blister: Put the southern hemisphere map film and the northern hemisphere map film into the blister mold of the blister device respectively and position them through the blister positioning hole, start the blister device, and the blister temperature is 100°C. The southern hemisphere map film is blister to form a hemispherical southern hemisphere blister film, and the northern hemisphere map film is blister to form a hemispherical northern hemisphere blister film.

7) Hemisphere injection molding: The southern hemisphere bladder and the northern hemisphere bladder are produced by injection molding by an injection molding machine. The raw material for injection molding is polyethylene terephthalate.

8) Adhesion: Glue glue on the blister film in the southern hemisphere and the blister film in the northern hemisphere. The southern hemisphere blister film is bonded to the southern hemisphere bladder, and the northern hemisphere blister film is bonded to the northern hemisphere bladder.

9) Thermal shrinkage: The southern hemisphere bladder and the northern hemisphere bladder are placed in 65°C hot water and soaked for 20s to perform thermal shrinkage. The blister film of the southern hemisphere and the blister film of the northern hemisphere are heat-shrinked and closely adhere to the bladder of the southern hemisphere and the bladder of the northern hemisphere, respectively. Trimming the southern hemisphere bladder and the northern hemisphere bladder after heat shrinkage, and trimming the excess waste.

10) Assembly: die-cut mounting holes on the southern hemisphere bladder and the northern hemisphere bladder. After the southern hemisphere bladder and the northern hemisphere bladder are glued, their equator positions are interlocked to form a sphere. , Mounting brackets at the mounting holes of the southern hemisphere bladder and the northern hemisphere bladder to make a globe.

Example 2

The difference between this embodiment and Embodiment 1 is:

The material of the diaphragm in step 2) is polyvinyl chloride, and dumb oil is printed on the southern hemisphere land pattern on the diaphragm.

The material of the diaphragm in step 3) is polyvinyl chloride, and dumb oil is printed on the northern hemisphere land pattern on the diaphragm. A curing agent of 10% by mass is added to the dumb oil.

The raw material for injection molding in step 7) is PETG plastic.

In step 9), the southern hemisphere bladder and the northern hemisphere bladder are placed in hot water at 75° C. and immersed for 15 seconds to perform heat shrinkage.

The rest of this embodiment is the same as that of Embodiment 1. For the features that are not explained in this embodiment, the explanation of Embodiment 1 is adopted, and will not be repeated here.

Example 3

The difference between this embodiment and Embodiment 1 is:

The material of the diaphragm in step 2) is polyvinyl chloride, and varnish is printed on the southern hemisphere land pattern on the diaphragm.

The material of the diaphragm in step 3) is polyvinyl chloride, and varnish is printed on the northern hemisphere land pattern on the diaphragm. A curing agent of 10% by mass is added to the varnish.

The raw material for injection molding in step 7) is polystyrene.

In step 9), the southern hemisphere bladder and the northern hemisphere bladder are placed in hot water at 85° C. and immersed for 10 seconds to perform heat shrinkage.

Example 4

The method for producing a double-sided printing type globe provided by this embodiment includes the following steps:

2) Southern hemisphere pattern printing: the southern hemisphere land pattern is printed on one side of the diaphragm by a silk screen method, and the southern hemisphere ocean pattern is printed on the other side of the diaphragm. The material of the diaphragm is acrylonitrile-butadiene- Styrene plastic. A tactile oil is printed on the southern hemisphere ocean pattern on the membrane, and 15% by mass of a curing agent is added to the tactile oil; a southern hemisphere map membrane is prepared.

3) Northern hemisphere pattern printing: the northern hemisphere land pattern is printed on one side of the diaphragm by a silk screen method, and the northern hemisphere ocean pattern is printed on the other side of the diaphragm. The material of the diaphragm is acrylonitrile-butadiene-styrene plastic. A tactile oil is printed on the northern hemisphere ocean pattern on the diaphragm, and 15% by mass of a curing agent is added to the tactile oil; a northern hemisphere map diaphragm is prepared.

4) Surface printing: screen printing surface patterns on the southern hemisphere map film and the northern hemisphere map film, and printing heat insulation oil and adhesive.

6) Film blister: Put the southern hemisphere map film and the northern hemisphere map film into the blister mold of the blister device respectively and position them through the blister positioning hole, start the blister device, and the blister temperature is 130°C. The southern hemisphere map film is blister to form a hemispherical southern blister film, and the northern hemisphere map film is blister to form a hemispherical northern hemisphere blister film.

7) Hemisphere injection molding: The southern hemisphere bladder and the northern hemisphere bladder are produced by injection molding by an injection molding machine. The raw material for injection molding is acrylonitrile-butadiene-styrene plastic.

9) Heat shrinkage: The southern hemisphere bladder and the northern hemisphere bladder are baked in a baking device at a temperature of 65° C. for 3 minutes to perform heat shrinkage. The blister film of the southern hemisphere and the blister film of the northern hemisphere are heat-shrinked and closely adhere to the bladder of the southern hemisphere and the bladder of the northern hemisphere, respectively. Trimming the southern hemisphere bladder and the northern hemisphere bladder after heat shrinkage, and trimming the excess waste.

10) Assembling: punching out mounting holes on the southern hemisphere bladder and the northern hemisphere bladder, after the southern hemisphere bladder and the northern hemisphere bladder are glued, the equator positions of the two are buckled together to form a sphere , Mounting brackets at the mounting holes of the southern hemisphere bladder and the northern hemisphere bladder to make a globe.

Example 5

The difference between this embodiment and Embodiment 4 is:

The material of the diaphragm in step 2) is polypropylene, and dumb oil is printed on the southern hemisphere ocean pattern on the diaphragm.

The material of the diaphragm in step 3) is polypropylene, and dumb oil is printed on the northern hemisphere ocean pattern on the diaphragm. Add 15% of its mass curing agent to the dumb oil.

The blister temperature in step 6) is 160°C.

The raw material for injection molding in step 7) is polypropylene.

In step 9), the southern hemisphere bladder and the northern hemisphere bladder are baked in a baking device at a temperature of 75° C. for 2 minutes to perform heat shrinkage.

The rest of this embodiment is the same as that of Embodiment 4. For the features that are not explained in this embodiment, the explanation of Embodiment 4 is adopted, which will not be repeated here.

Example 6

The difference between this embodiment and Embodiment 4 is:

The material of the diaphragm in step 2) is PETG plastic, and varnish is printed on the southern hemisphere ocean pattern on the diaphragm.

The material of the diaphragm in step 3) is PETG plastic, and varnish is printed on the northern hemisphere ocean pattern on the diaphragm. Add 15% of its mass curing agent to the varnish.

The raw material for injection molding in step 7) is polystyrene.

In step 9), the southern hemisphere bladder and the northern hemisphere bladder are baked in a baking device at a temperature of 85° C. for 1 minute to perform heat shrinkage.

Example 7

The difference between this embodiment and Embodiment 6 is:

In step 2), a dumb oil is printed on the southern hemisphere land pattern and the southern hemisphere ocean pattern on the diaphragm.

In step 3), a dumb oil is printed on the northern hemisphere land pattern and the northern hemisphere ocean pattern on the diaphragm. Add 20% of its mass curing agent to the dumb oil.

The rest of this embodiment is the same as that of Embodiment 6, and for the features not explained in this embodiment, the explanation of Embodiment 6 is adopted, and will not be repeated here.

Example 8

The difference between this embodiment and Embodiment 6 is:

In step 2), varnish is printed on the southern hemisphere land pattern and the southern hemisphere ocean pattern on the diaphragm.

In step 3), varnish is printed on the northern hemisphere land pattern and the northern hemisphere ocean pattern on the diaphragm. Add 20% of its mass curing agent to the varnish.

Example 9

The difference between this embodiment and Embodiment 6 is:

In step 2), tactile oil is printed on the southern hemisphere land pattern and the southern hemisphere ocean pattern on the diaphragm.

In step 3), tactile oil is printed on the northern hemisphere land pattern and the northern hemisphere ocean pattern on the diaphragm. 20% by mass of a curing agent is added to the tactile oil.

Example 10

The difference between this embodiment and embodiment 6 is that in step 2), the southern hemisphere land pattern on the diaphragm is printed with matte oil, and the southern hemisphere ocean pattern is printed with varnish; in step 3, the film is printed with matte oil. The northern hemisphere land pattern on the above is printed with matte oil, and the northern hemisphere ocean pattern is printed with varnish, so that the land pattern on the globe has a matte effect, the ocean pattern has a glossy effect, the contrast effect is better, and the visual effect is more three-dimensional .

Example 11

The difference between this embodiment and embodiment 6 is that in step 2), varnish is printed on the southern hemisphere land pattern on the diaphragm, and dumb oil is printed on the southern hemisphere ocean pattern; in step 3, on the diaphragm The northern hemisphere land pattern above is printed with varnish and the matte oil is printed on the northern hemisphere ocean pattern, which plays the role of enhancing the stereoscopic visual effect.

Example 12

2) Southern hemisphere pattern printing: the southern hemisphere land pattern is printed on one side of the membrane by an offset printing method, and the southern hemisphere ocean pattern is printed on the other side of the membrane. The material of the membrane is polyterephthalic acid Glycol ester, the touch oil is printed on the southern hemisphere land pattern on the membrane, and 10% by mass of the curing agent is added to the touch oil; the southern hemisphere map membrane is prepared.

3) Northern hemisphere pattern printing: the northern hemisphere land pattern is printed on one side of the diaphragm by offset printing, and the northern hemisphere ocean pattern is printed on the other side of the diaphragm. The material of the diaphragm is polyethylene terephthalate. Alcohol ester, the touch oil is printed on the northern hemisphere land pattern on the diaphragm, and 10% by mass of the curing agent is added to the touch oil; the northern hemisphere map diaphragm is prepared.

4) Surface printing: screen printing white ink or surface patterns on the southern hemisphere map film and the northern hemisphere map film, and printing heat insulation oil and adhesive.

6) Film blister: Put the southern hemisphere map film and the northern hemisphere map film into the blister mold of the blister device respectively and position them through the blister positioning hole, start the blister device, and the blister temperature is 100°C. The southern hemisphere map film is blister to form a hemispherical southern hemisphere blister film, and the northern hemisphere map film is blister to form a hemispherical northern hemisphere blister film. Die cutting to remove excess waste edges on the southern hemisphere blister film and the northern hemisphere blister film.

7) In-mold injection molding: Put the southern hemisphere blister film and the northern hemisphere blister film into an injection mold respectively, and use IML in-mold injection to prepare a southern hemisphere bladder and a northern hemisphere bladder. The conditions for in-mold injection are as follows: the injection molding material is injected into the injection mold at an injection temperature of 200°C, the injection holding time is 10 seconds, and the raw material for injection molding is polyethylene terephthalate.

8) Assembly: die-cut mounting holes on the southern hemisphere bladder and the northern hemisphere bladder. After the southern hemisphere bladder and the northern hemisphere bladder are glued, the equator positions of the two are buckled together to form a sphere. , Mounting brackets at the mounting holes of the southern hemisphere bladder and the northern hemisphere bladder to make a globe.

Example 13

The difference between this embodiment and Embodiment 12 is:

In step 2), the material of the diaphragm is polyvinyl chloride; a dumb oil is printed on the southern hemisphere land pattern on the diaphragm.

In step 3), the material of the diaphragm is polyvinyl chloride; a dumb oil is printed on the northern hemisphere land pattern on the diaphragm. The dumb oil is added with a curing agent of 10% by mass.

In step 7), the raw material for injection molding is polyvinyl chloride.

The rest of the embodiment is the same as that of the embodiment 12. The unexplained features in this embodiment are all explained in the embodiment 12, and will not be repeated here.

Example 14

The difference between this embodiment and Embodiment 12 is:

In step 2), varnish is printed on the southern hemisphere land pattern on the diaphragm. In step 3), varnish is printed on the northern hemisphere land pattern on the diaphragm. Add 10% of its mass curing agent to the varnish.

Example 15

The difference between this embodiment and Embodiment 12 is:

The material of the diaphragm in step 2) is acrylonitrile-butadiene-styrene plastic, and tactile oil is printed on the southern hemisphere ocean pattern on the diaphragm.

The material of the diaphragm in step 3) is acrylonitrile-butadiene-styrene plastic, and tactile oil is printed on the northern hemisphere ocean pattern on the diaphragm. 15% by mass of a curing agent is added to the tactile oil.

The blister temperature in step 6) is 130°C.

The conditions of the in-mold injection in step 7) are: injecting the injection molding raw materials into the injection mold at an injection temperature of 240° C., the injection holding time is 7 seconds, and the raw material for injection molding is acrylonitrile-butadiene-styrene plastic.

Example 16

The difference between this embodiment and Embodiment 15 is:

The material of the diaphragm in step 2) is polypropylene; and varnish is printed on the southern hemisphere ocean pattern on the diaphragm.

The material of the diaphragm in step 3) is polypropylene; and varnish is printed on the southern hemisphere ocean pattern on the diaphragm. Add 15% of its mass curing agent to the varnish.

The raw material for injection molding in step 7) is polypropylene.

The rest of this embodiment is the same as that of Embodiment 15. The unexplained features in this embodiment are explained in Embodiment 15 and will not be repeated here.

Example 17

The difference between this embodiment and the embodiment 16 is that in step 2), a dumb oil is printed on the southern hemisphere ocean pattern on the diaphragm. In step 3), a dull oil is printed on the northern hemisphere ocean pattern on the diaphragm. Add 15% of its mass curing agent to the dumb oil.

The rest of this embodiment is the same as that of Embodiment 16. The unexplained features in this embodiment adopt the explanation of Embodiment 16, and will not be repeated here.

Example 18

The difference between this embodiment and Embodiment 12 is:

The material of the diaphragm in step 2) is PETG plastic, and tactile oil is printed on the southern hemisphere land pattern and the southern hemisphere ocean pattern on the diaphragm.

The material of the diaphragm in step 3) is PETG plastic, and tactile oil is printed on the northern hemisphere land pattern and the northern hemisphere ocean pattern on the diaphragm. 20% by mass of a curing agent is added to the tactile oil.

The blister temperature in step 6) is 160°C.

The conditions for the in-mold injection in step 7) are: inject the injection molding raw material into the injection mold at an injection temperature of 280°C, the injection pressure holding time is 4 seconds, and the raw material for injection molding is PETG plastic.

Example 19

The difference between this embodiment and embodiment 18 is that in step 2), dumb oil is printed on the southern hemisphere land pattern and the southern hemisphere ocean pattern on the diaphragm. In step 3, dumb oil is printed on the northern hemisphere land pattern and the northern hemisphere ocean pattern on the diaphragm. Add 20% of its mass curing agent to the dumb oil.

The rest of this embodiment is the same as that of Embodiment 18. The unexplained features in this embodiment adopt the explanation of Embodiment 18, and will not be repeated here.

Example 20

The difference between this embodiment and the embodiment 18 is that in step 2), varnish is printed on the southern hemisphere land pattern and the southern hemisphere ocean pattern on the diaphragm. In step 3, varnish is printed on the northern hemisphere land pattern and the northern hemisphere ocean pattern on the diaphragm. Add 20% of its mass curing agent to the varnish.

Example 21

The difference between this embodiment and embodiment 18 is that in step 2), the southern hemisphere land pattern on the diaphragm is printed with matt oil, and the southern hemisphere ocean pattern is printed with varnish; in step 3, the film is printed with matte oil. The northern hemisphere land pattern on the above is printed with matte oil, and the northern hemisphere ocean pattern is printed with varnish, so that the land pattern on the globe has a matte effect, the ocean pattern has a glossy effect, the contrast effect is better, and the visual effect is more three-dimensional .

Example 22

The difference between this embodiment and the embodiment 18 is: in step 2), the southern hemisphere land pattern on the diaphragm is printed with varnish, and the southern hemisphere ocean pattern is printed with dumb oil; in step 3, the diaphragm is printed The northern hemisphere land pattern above is printed with varnish and the matte oil is printed on the northern hemisphere ocean pattern, which plays the role of enhancing the stereoscopic visual effect.

The above descriptions are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modification, equivalent replacement and improvement made within the spirit and principle of the present invention shall be included in the protection of the present invention. Within range.

Claims

The method for producing a double-sided printing map film is characterized in that it comprises the following steps:

1) Get pictures: get the southern hemisphere land pattern, southern hemisphere ocean pattern, northern hemisphere land pattern and northern hemisphere ocean pattern;

2) Southern hemisphere pattern printing: the southern hemisphere land pattern is printed on one side of the film, and the southern hemisphere ocean pattern is printed on the other side of the film to make a southern hemisphere map film;

3) Northern hemisphere pattern printing: the northern hemisphere land pattern is printed on one side of the diaphragm, and the northern hemisphere ocean pattern is printed on the other side of the diaphragm to make the northern hemisphere map diaphragm.
The method for producing a double-sided printing type map film according to claim 1, wherein in step 2), tactile oil, matt oil or varnish is printed on the southern hemisphere land pattern on the film; In step 3), a touch oil, matt oil or varnish is printed on the northern hemisphere land pattern on the diaphragm.
The method for producing a double-sided printing map film according to claim 1 or 2, characterized in that, in step 2), a touch oil, matt oil or varnish is printed on the southern hemisphere ocean pattern on the film. In step 3), print touch oil, matt oil or varnish on the northern hemisphere ocean pattern on the diaphragm.
The production method based on a double-sided printing type map film according to claim 3, wherein a curing agent of 10-20% by mass is added to the tactile oil, the dumb oil or the varnish.
The production method of the double-sided printing type globe is characterized in that it comprises the following steps:

1) Get pictures: get the southern hemisphere land pattern, southern hemisphere ocean pattern, northern hemisphere land pattern and northern hemisphere ocean pattern;

2) Southern hemisphere pattern printing: the southern hemisphere land pattern is printed on one side of the film, and the southern hemisphere ocean pattern is printed on the other side of the film to make a southern hemisphere map film;

3) Northern hemisphere pattern printing: the northern hemisphere land pattern is printed on one side of the diaphragm, and the northern hemisphere ocean pattern is printed on the other side of the diaphragm to make the northern hemisphere map diaphragm;

4) Surface printing: screen printing white ink or surface patterns on the southern hemisphere map film and the northern hemisphere map film, and printing heat insulation oil and adhesive;

5) Die-cut positioning holes: die-cut blister positioning holes in the southern hemisphere map diaphragm and the northern hemisphere map diaphragm;

6) Diaphragm blister: Put the southern hemisphere map diaphragm and the northern hemisphere map diaphragm into the blister mold of the blister device respectively, and position them through the blister positioning hole, start the blister device, the southern hemisphere map After blistering the diaphragm, a hemispherical southern hemisphere blister film is prepared, and the northern hemisphere map diaphragm is blistered to obtain a hemispherical northern hemisphere blister film;

7) Hemisphere injection molding: the southern and northern hemisphere bladders are made by injection molding machine;

8) Adhesion: Put glue on the southern hemisphere blister film and the northern hemisphere blister film; the southern hemisphere blister film and the southern hemisphere bladder are bonded, the northern hemisphere blister film and the northern hemisphere bladder Glue

9) Thermal shrinkage: The southern hemisphere blister film and the northern hemisphere blister film are thermally shrunk and adhere to the southern hemisphere bladder and the northern hemisphere bladder, respectively;

10) Assembly: die-cut mounting holes on the southern hemisphere bladder and the northern hemisphere bladder, and assemble the southern hemisphere bladder and the northern hemisphere bladder into a sphere. A bracket is installed at the installation hole of the bladder to make a globe.
The method for producing a double-sided printing globe according to claim 5, characterized in that, in step 9), the southern hemisphere bladder and the northern hemisphere bladder are placed in hot water at 65-85°C and immersed for 10- 20s, so as to heat shrink.
The method for producing a double-sided printing globe according to claim 5, characterized in that, in step 9), the southern hemisphere bladder and the northern hemisphere bladder are placed in a baking device at a temperature of 65 to 85°C for baking Bake for 1 to 3 minutes to heat shrink.
The method for producing a double-sided printing globe according to claim 5, characterized in that, in step 6), the blister temperature is 100-160°C.
The method for producing a double-sided printing type globe according to claim 5, wherein, in step 10), after the southern hemisphere bladder and the northern hemisphere bladder are glued, the equator positions of the two are buckled together to be assembled Into a sphere.
The method for producing a double-sided printing globe according to any one of claims 5-9, wherein in step 9), the heat-shrinked southern hemisphere bladder and the northern hemisphere bladder are cut, and cut Remove excess scrap.
The method for producing a double-sided printing globe according to any one of claims 5-9, wherein the material of the diaphragm is polyethylene terephthalate, polyvinyl chloride, acrylonitrile-butadiene Any of diene-styrene plastic, polypropylene and PETG plastic.
The method for producing a double-sided printing globe according to any one of claims 5-9, wherein in step 7), the raw material for injection molding is selected from polyethylene terephthalate, PETG plastic, acrylic Any one or more of nitrile-butadiene-styrene plastic, polypropylene, polystyrene and polyvinyl chloride.
The production method of the double-sided printing type globe is characterized in that it comprises the following steps:

1) Get pictures: get the southern hemisphere land pattern, southern hemisphere ocean pattern, northern hemisphere land pattern and northern hemisphere ocean pattern;

2) Southern hemisphere pattern printing: the southern hemisphere land pattern is printed on one side of the film, and the southern hemisphere ocean pattern is printed on the other side of the film to make a southern hemisphere map film;

3) Northern hemisphere pattern printing: the northern hemisphere land pattern is printed on one side of the diaphragm, and the northern hemisphere ocean pattern is printed on the other side of the diaphragm to make the northern hemisphere map diaphragm;

4) Surface printing: screen printing white ink or surface patterns on the southern hemisphere map film and the northern hemisphere map film, and printing heat insulation oil and adhesive;

5) Die-cut positioning holes: die-cut blister positioning holes in the southern hemisphere map diaphragm and the northern hemisphere map diaphragm;

6) Diaphragm blister: Put the southern hemisphere map diaphragm and the northern hemisphere map diaphragm into the blister mold of the blister device respectively, and position them through the blister positioning hole, start the blister device, the southern hemisphere map After blistering the film, a hemispherical southern hemisphere blister film is prepared, and the northern hemisphere map film is blistered to obtain a hemispherical northern hemisphere blister film; die cutting to remove excess blister film in the southern hemisphere and the northern hemisphere blister film Waste side

7) In-mold injection molding: Put the southern hemisphere blister film and the northern hemisphere blister film into an injection mold, respectively, and prepare the southern hemisphere bladder and the northern hemisphere bladder by in-mold injection molding;

8) Assembling: die-cut mounting holes on the southern hemisphere bladder and the northern hemisphere bladder, and assemble the southern hemisphere bladder and the northern hemisphere bladder into a sphere. A bracket is installed at the installation hole of the bladder to make a globe.
The method for producing a double-sided printing type globe according to claim 13, wherein in step 7), IML in-mold injection is used.
The method for producing a double-sided printing type globe according to claim 13, characterized in that, in step 7), the conditions for in-mold injection are: injection of raw materials into the injection mold at an injection temperature of 200 to 280°C; The pressing time is 4 to 10 seconds.
The method for producing a double-sided printing globe according to claim 13, characterized in that in step 6), the blister temperature is 100-160°C.
The method for producing a double-sided printing globe according to claim 13, characterized in that, in step 8), after the southern hemisphere bladder and the northern hemisphere bladder are glued, their equator positions are interlocked to be assembled Into a sphere.
The method for producing a double-sided printing type globe according to any one of claims 13 to 17, wherein in step 2) and/or step 3), an offset printing method is used to print the pattern.
The method for producing a double-sided printing globe according to any one of claims 13-17, wherein the material of the diaphragm is polyethylene terephthalate, polyvinyl chloride, acrylonitrile-butadiene Any of diene-styrene plastic, polypropylene and PETG plastic.
The method for producing a double-sided printing globe according to any one of claims 13-17, wherein in step 7), the raw materials for injection molding are polyethylene terephthalate, polyvinyl chloride, propylene Any one of nitrile-butadiene-styrene plastic, polypropylene and PETG plastic and the same material as the diaphragm.