KR100906348B1 - Fixing mold for album cover manufacturing and manufacturing apparatus of album cover and manufacturing method of album cover using the same - Google Patents

Abstract

The present invention provides a fixing frame for album cover production. The fixing frame is a frame body in which an injection hole for injecting plastic resin is formed, the main body portion having a first width and a first thickness is formed in the interior of the frame body and the plastic resin is injected through the injection hole, and It is formed spaced apart from one side of the main space, a first cover space portion having a second width and the second thickness, and is formed spaced a predetermined distance from the other side of the main space portion, has a third width, A second cover space portion having a thickness equal to the first thickness, a third cover space portion extending from the second cover space portion to have the second width and having a thickness equal to the second thickness, and the main space portion And a bonding space portion connecting the first cover space portion and the second cover space portion to each other. The present invention also provides an album cover production apparatus having the fixing frame, and an album cover production method using the same. Therefore, according to the present invention, the album cover can be produced in various shapes, and the time required for the production process can be efficiently reduced.

Album, plastic resin, fixing frame, molding

Description

FIXING MOLD FOR ALBUM COVER MANUFACTURING AND MANUFACTURING APPARATUS OF ALBUM COVER AND MANUFACTURING METHOD OF ALBUM COVER USING THE SAME}

1 is a perspective view showing an album cover production apparatus of the present invention.

Figure 2 is a perspective view showing a fixing frame for producing an album cover of the present invention.

3 is a cross-sectional view showing a first example of a fixing frame according to the present invention.

4 is a perspective view showing an album cover manufactured using the fixing frame shown in FIG.

5 is a cross-sectional view showing a second example of a fixing frame according to the present invention.

6 is a perspective view showing an album cover manufactured using the fixing frame shown in FIG.

FIG. 7 is a partial perspective view showing the front surface of the album cover shown in FIGS. 3 and 5.

** Description of symbols for the main parts of the drawing **

100: fixed frame 110: upper frame body

120: lower frame body 200: main space

210: first cover space part 220: second cover space part

230: third cover space portion 240: junction space portion

250: pillar 200 ': main cover

210 ': first cover 220': second cover

230 ': Third cover 240': junction

250 ': Windows

The present invention relates to a method for producing an album cover, and more particularly, to produce an album cover in a variety of shapes, it is possible to efficiently reduce the time of the production process that is put into it, the fixing frame for producing album cover harmless to the human body, the album An apparatus for producing a cover and an album cover using the same.

In general, albums contain photos of precious moments that you want to keep in mind. In addition, the album consists of a plurality of bindings (binding) to be able to put or attach a single picture and a cover for protecting them.

Accordingly, the cover surrounding the to is produced by wrapping a relatively thick hard board (hard board), such as a synthetic resin film such as PVC having a variety of colors and patterns, or the hard board made of leather It is common to manufacture by wrapping and attaching various ornaments on the outside.

In addition, the cover cover, for example, is used to add the luxury of the product to books and albums, etc., the outer surface made of natural leather, artificial leather, fiber, etc. is usually bonded to a plate made of thick paper or synthetic resin. Consists of a structure.

The process of making such a cover coat is to spread the cut outer shell on the workbench with the surface exposed to the outside facing down, and put the plate on the upper part of the outer shell, and then the junction of the outer shell protruding out of the plate (hereinafter referred to as 'bonding piece' It was made by attaching or gluing the adhesive to the upper edge of the plate.

However, in the related art, the above-described series of operations were all performed by hand. Especially, when attaching the joint pieces of the outer skin to the plate, each of the joint pieces divided by the corner portion had to be folded by hand one by one, so that the working speed was increased. There was a very slow problem. Because of this, a lot of time and labor costs to produce the product has a problem in terms of production costs.

In addition, the quality of the finished product is degraded due to the nature of the manual work, there was also a problem that a lot of difference in the work speed and product quality depending on the skill of the operator.

In order to solve this problem, the Republic of Korea Patent Application No. 10-200485608 discloses a device that allows the process of bending the joining pieces of the shell and joining through pressing and heating during one lifting stroke. However, this technique can speed up the work speed, but there is a problem that a large amount of album covers of various shapes cannot be produced in a short time.

In addition, this technique is a problem in that when forming a window into which other decorations such as photographs are inserted into the album cover, the window forming process is further input, and thus the time required for the production process of the album cover must be increased. There is this.

In addition, in the above technique, the adhesive, which has been previously attached to the joint piece by the heat of the heater, is melted to bond the plate with the shell. Therefore, the plate and the outer skin are bonded to each other by the adhesive, which is a hazardous substance, and there is a problem that harmful substances are emitted to the outside at the time when the binder is melted by the heat of the heater.

Therefore, the present invention has been created to solve the above problems, the first object of the present invention for the production of album cover that can produce album covers of various shapes in a single process using a fixing frame that can achieve a variety of shapes The present invention provides a fixing frame, an apparatus for producing an album cover, and a method for producing an album cover using the same.

The second object of the present invention is to provide a fixing frame for producing an album cover, an apparatus for producing an album cover, and a method for producing an album cover using the same, which can efficiently reduce the production process time required for producing album covers of various shapes. have.

The third object of the present invention is to provide an album cover fixing frame and an album cover manufacturing apparatus capable of producing an album cover having a certain strength without attaching a plate using an adhesive to the outer skin when producing an album cover, The present invention provides an album cover production method using the same.

The fourth object of the present invention is an album cover production frame and an apparatus for producing an album cover that can prevent the harmful effects on the human body due to the material of the album cover itself during or after the album cover is produced. The purpose of the present invention is to provide an album cover production method.

Hereinafter, the present invention will be described in detail.

In describing the present invention, when it is determined that the detailed description of the related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

The terms to be described below are terms set in consideration of functions in the present invention, which may vary depending on the intention or custom of the user and the producer, and the definitions should be made based on the contents throughout the present specification.

That is, the present invention provides a fixing frame for album cover production in order to achieve the above object.

Thus, the fixing frame is a frame body in which an injection hole for injecting plastic resin is formed, the main body portion having a first width and a first thickness is formed inside the frame body and the plastic resin is injected through the injection hole; A first cover space portion having a second width and a second thickness, and a predetermined distance spaced apart from the other side of the main space portion, and having a third width. A second cover space portion having a thickness equal to the first thickness, a third cover space portion extending from the second cover space portion to have the second width and having a thickness equal to the second thickness, And a joining space part connecting the first cover space part and the second cover space part to each other from both sides of the main space part.

Here, the second thickness is preferably formed to be thinner than the first thickness.

And, it is preferable that the thickness of the junction space portion is formed to be thinner than the second thickness.

In addition, the second cover space portion is preferably further formed of a pillar body connecting the upper surface and the lower surface to each other.

In addition, the pillar body preferably extends a predetermined length from its outer circumferential surface, and a protruding portion having an extended end thereof connected to the lower surface is further formed.

In addition, the frame body is further formed with a coating material injection hole is connected to the bonding space portion is injected with a coating material, the coating material is preferably made of a softer material than the plastic resin.

In addition, the frame body preferably includes an upper frame body and a lower frame body which are closely coupled to each other such that the main space portion, the first and second cover space portions, and the bonding space portions are symmetrical to each other.

The present invention provides an album cover production apparatus to achieve the above object.

The album cover production apparatus includes a melting unit for melting the plastic resin at a predetermined temperature, a fixing frame, and a cooling unit for cooling the fixing frame to a constant temperature.

The fixing frame has a mold body in which an injection hole into which the molten plastic resin is injected is formed, and the plastic resin is injected into the mold body through the injection hole, and has a first width and a first thickness. The main space portion, and is formed spaced apart from one side of the main space, a first cover space portion having a second width and the second thickness, and is formed spaced apart from the other side of the main space portion, A second cover space portion having a width and having a thickness equal to the first thickness, and a third cover space portion extending from the second cover space portion to have the second width and having a thickness equal to the second thickness; And a bonding space portion connecting the first cover space portion and the second cover space portion to each other from both sides of the main space portion.

Here, the second thickness is preferably formed to be thinner than the first thickness.

And, it is preferable that the thickness of the junction space portion is formed to be thinner than the second thickness.

In addition, the second cover space portion is preferably further formed of a pillar body connecting the upper surface and the lower surface to each other.

In addition, the pillar body preferably extends a predetermined length from its outer circumferential surface, and a protruding portion having an extended end thereof connected to the lower surface is further formed.

In addition, the frame body is further formed with a coating material injection hole is connected to the bonding space portion is injected with a coating material, the coating material is preferably made of a softer material than the plastic resin.

In addition, the frame body preferably includes an upper frame body and a lower frame body which are closely coupled to each other such that the main space portion, the first and second cover space portions, and the bonding space portions are symmetrical to each other.

The present invention provides an album cover production method using the album cover production apparatus to achieve the above object.

The album cover manufacturing method includes a melting step of melting a plastic resin at a predetermined temperature, and injecting the molten plastic resin into a main space formed in the frame body through an injection hole to have a first width and a first thickness. The first molding step, and the molten plastic resin is injected into the first cover space formed in the interior of the frame body through the injection hole is formed spaced apart from one side of the main space by a predetermined distance, the second width A second molding step of molding to have a second thickness, and injecting the molten plastic resin into a second cover space formed in the frame body through an injection hole, and spaced a predetermined distance from the other side of the main space; A third molding step of having a third width and having a thickness equal to the first thickness, and the molten plastic resin A fourth molding step of injecting the third cover space formed in the frame body through an inlet to extend to have the second width from the second cover space and to have the same thickness as the second thickness; A fifth molding step of injecting the molten plastic resin into a joining space formed in the frame body through an injection hole to mold the first cover space portion and the second cover space portion to each other from both sides of the main space portion; And cooling the plastic resin injected into the mold body to a predetermined temperature.

Here, it is preferable to form the second thickness to be thinner than the first thickness.

And, it is preferable to form the thickness of the junction space portion thinner than the second thickness.

In addition, it is preferable to further form a columnar body connecting the upper and lower surfaces to the second cover space.

In addition, the pillar body preferably extends a predetermined length from its outer circumferential surface, and a protruding portion having an extended end thereof connected to the lower surface is further formed.

In addition, the frame body is further formed with a coating material injection hole is connected to the bonding space portion is injected with a coating material, the coating material is preferably made of a softer material than the plastic resin.

In addition, the frame body preferably includes an upper frame body and a lower frame body which are closely coupled to each other such that the main space portion, the first and second cover space portions, and the bonding space portions are symmetrical to each other.

EXAMPLE

Hereinafter, with reference to the accompanying drawings will be described an album cover production frame, album cover production apparatus, and album cover production method using the same of the present invention.

1 is a perspective view showing an album cover production apparatus of the present invention. Figure 2 is a perspective view showing a fixing frame for producing an album cover of the present invention. 3 is a cross-sectional view showing a first example of a fixing frame according to the present invention. 4 is a perspective view showing an album cover made along the line A-A 'shown in FIG. 3, using the fixing frame shown in FIG. 5 is a cross-sectional view showing a second example of a fixing frame according to the present invention. 6 is a perspective view showing an album cover manufactured using the fixing frame shown in FIG. FIG. 7 is a partial perspective view showing the front surface of the album cover shown in FIGS. 3 and 5.

First, referring to Figure 1 album cover production apparatus of the present invention is largely composed of a melting portion, a fixing frame, and a cooling portion.

The melting part 500 may melt the plastic resin at a predetermined high temperature. That is, although not shown in the figure, it may be provided with a heater capable of heating the plastic resin supplied to the inside of the melting portion (500). Therefore, the plastic resin can be melted by the heat of the heater. Here, the plastic resin is polyamide (PA), polybutyleneteraphthalate (PBT), polycarbonate (PC), polyethylene (PE), polymethylmethacrylate (PMMA), polyacetal (PA), polypropylene (PP), polyphenylene ether (PPE), polystyrene (PS) ), Polysulfone (PSU), Liquid Crystal Polymer (LCP), Polyetheretherketone (PEEK), Polyetherimide (PEI), Cyclo olefin copolymer (COC), Polylatide (PLA), Polylactic-co-glycolic acid (PLGA), Polyvinyl PVC chloride), CPVC (Chlorinated polyvinyl chloride), PVDF (Polyvinylidene fluoride), epoxy resin, phenol resin, polyurethane resin, melamine resin, polyester resin, urea resin, polyimide resin Can be used.

The melting part 500 may supply the molten plastic resin to the inside of the fixing frame 100.

Here, the fixing frame 100 is a condition as follows: "① excellent machinability, ② sufficient strength, toughness, good wear resistance, ③ easy heat treatment, less deformation during heat treatment, ④ It should be excellent in surface workability, ⑤ be able to be paste-welded at the time of modification, ⑥ good corrosion resistance, ⑦ low heat resistance and low coefficient of thermal expansion. ”

The configuration of the fixing frame 100 will be described in more detail.

2 and 3, a first example of the fixing mold 100 according to the present invention will be described. The fixing mold 100 according to the first example of the present invention includes an injection hole 111 into which the molten plastic resin is injected. ) Is formed in the frame body (110,120), and the inside of the frame body (110,120) and the plastic resin is injected through the injection hole 111, the main space portion 200 having a first width and the first thickness And a first cover space 210 formed at a predetermined distance from one side of the main space 200, having a second width and having the second thickness, and the other side of the main space 200. It is formed to be spaced apart from the predetermined distance, and has a third width, the second cover space portion 220 having the same thickness as the first thickness, and extends to have the second width from the second cover space portion 220 And a third cover space part 230 having the same thickness as the second thickness, and the main space. From both sides of the (200) has a first cover space 210 and the second cover part space joint space portion 240 to interconnect the 220.

The second thickness may be formed to be thinner than the first thickness, and the thickness of the junction space 240 may be formed to be thinner than the second thickness.

In addition, the second cover space 220 may be further formed with a pillar body 250 connecting the upper and lower surfaces thereof. Accordingly, a window 250 ′ into which a photograph or the like may be inserted may be formed in the second cover portion 220 ′ filled and injected into the second cover space portion 220 due to the pillar 250.

In addition, the pillar 250 may be formed in various shapes such as an elliptical shape, a cylinder shape, a square column shape, and the like.

In addition, referring to FIG. 3, the pillar 250 further includes a protrusion 251 extending from the outer circumferential surface thereof and having an extended end thereof connected to the lower surface. Therefore, as shown in FIG. 7, the protrusion 251 may form a stepped portion 251 ′ formed at a predetermined depth with a circumferential surface of the window 250 ′ and an upper surface of the second cover portion 220 ′. have. The stepped portion 251 'is a space into which a cover (not shown) for protecting the window 250' from the outside can be fitted. The cover may be a transparent film made of plastic or the like.

In addition, the mold body 110 and 120 is further formed with a coating material injection hole 112 is connected to the bonding space portion 240 is injected coating material, the coating material is preferably made of a softer material than the plastic resin.

In addition, the frame body (110, 120) is the upper frame body that is in close contact with each other so that each of the main space portion 200, the first and second cover space portion (210, 220) and the bonding space portion 240 is symmetrical ( 110 and the lower frame body 120 is provided. Therefore, the upper mold body 110 and the lower mold body 120 may be separated from each other when the plastic molding, that is, the album cover, which is later ejected from the fixing frame 100 is separated.

The cooling unit 400 is used to cool the high temperature plastic resin injected into the fixing frame 100 to a predetermined temperature. Although not shown in the drawing, the cooling unit 400 may be a cooling coil capable of cooling the fixing frame 100 at a predetermined temperature, or may be cooling water for cooling the high temperature fixing frame 100.

In addition, the injection hole 111 formed in the upper frame body 110 is to communicate with each of the main space portion 200, the first, second, third cover space portion (210, 220, 230), the bonding space 240, respectively. It may be provided in plurality.

On the other hand, Figure 5 shows a second example of the fixing frame 100 'of the present invention.

Referring to FIG. 5, the fixing frame 100 ′ of the present invention includes frame bodies 110 ′ and 120 ′ formed in a space therein. The frame bodies 110 'and 120' include an upper frame body 110 'and a lower frame body 120' coupled thereto.

In more detail, the plastic resin is injected into the mold body 110 'and 120' and formed in the mold body 110 'and 120' and injected through the injection hole 111. It is formed in the inner central portion of the frame body (110 ', 120'), the connection space 310 having a predetermined length and the third thickness, and formed to be connected to both sides of the connection space 310, the fourth width And cover space portions 320 and 330 having a fourth thickness may be formed.

The width of the connection spaces 320 and 330 may be smaller than the fourth width. The third thickness may be thinner than the fourth thickness.

In addition, one of the cover space parts 320 and 330 may be formed with a pillar 350 connecting the upper and lower surfaces thereof. The pillar 350 may have an elliptical shape, a cylinder shape, and a polygonal column shape.

In addition, referring to FIG. 5, the pillar 350 further includes a protrusion 351 extending from the outer circumferential surface by a predetermined length and having an extended end thereof connected to the lower surface. Therefore, as shown in FIG. 7, the protrusion 351 may form a stepped portion 351 'formed at a predetermined depth with the circumferential surface of the window 350' and the upper surface of the second cover portion 330 '. have. The stepped portion 351 'is a space into which a cover (not shown) for protecting the window 350' from the outside can be fitted. The cover may be a transparent film made of plastic or the like.

In addition, referring to Figure 5, the frame body 110 ', 120' is further formed with a coating material injection hole 112 is connected to the connecting space 310, the coating material is injected, the coating material than the plastic resin It is good to be made of a soft material.

In FIG. 1, reference numeral 210 denotes an injection tube connecting the melting part 500 and the injection hole 111 of the fixing frame 100 to each other. In addition, in Figure 3 '(1)' is the 'first guide surface', '(2)' is the 'second guide surface', '(3)' is the 'third guide surface'.

It will be described how to produce an album cover using the album cover production apparatus having a fixing frame having such a configuration.

First, a case in which the fixing frame 100 shown in FIG. 3 is used will be described.

In the melting part 500, a melting step of melting the plastic resin at a predetermined temperature is performed.

Subsequently, the melting part 500 injects the molten plastic resin through the injection hole 111 into the fixing frame 100.

Therefore, the plastic resin injected into the main space part 200 formed in the frame bodies 110 and 120 undergoes a first molding step of molding to have a first width and a first thickness.

Then, the first cover space portion 210 undergoes a second molding step of molding. That is, the plastic resin injected into the first cover space portion 210 is formed to be spaced apart from one side of the main space portion 200 by a predetermined distance, and is molded to have a second width and the second thickness.

Subsequently, the second cover space part 220 is subjected to the third molding step in which the mold is molded. That is, the plastic resin injected into the second cover space part 220 is formed to be spaced apart from the other side of the main space part 200 by a predetermined distance, and has a third width and is molded to have the same thickness as the first thickness. do.

At this time, when the pillar body 250 is provided in the second cover space 220, the plastic body is not filled in the pillar body 250. Thus, it can form a window 250 'on the album cover.

Here, referring to FIG. 3, when the pillar 250 extends a predetermined length from its outer circumferential surface, and a protrusion 251 is formed in which the extended end thereof is connected to the lower surface, the protrusion 251 is formed on the protrusion 250. As shown in FIG. 7, a stepped portion 251 ′ having a predetermined depth and a circumferential surface of the window 250 ′ and an upper surface of the second cover portion 220 ′ may be formed. The stepped portion 251 'is a space into which a cover (not shown) for protecting the window 250' from the outside can be fitted. The cover may be a transparent film made of plastic or the like.

Subsequently, the third cover space portion 230 is subjected to the fourth molding step of forming. That is, the plastic resin injected into the third cover space portion 230 is formed to extend from the second cover space portion 220 to have the second width and to have the same thickness as the second thickness.

Subsequently, a fifth molding step of forming the bonding space 240 is performed. That is, the plastic resin injected into the bonding space 240 is molded to connect the first cover space 210 and the second cover space 220 from both sides of the main space 200.

And, as shown in Figure 3, in the case of injecting the coating material through the coating material injection hole 112 is connected to the joint space portion 210 to the frame body 110, 120, the coating material is injected, the coating material is the bonding space It may be easily attached to the outer surface of the molded plastic resin in the interior of the part 210. Here, the coating material is made of a material that is softer than the plastic resin, it is preferable that the coating material is made of a material excellent in adhesion with the plastic resin.

Subsequently, after cooling the plastic resin injected into the frame bodies 110 and 120 to a predetermined temperature, the upper frame body 110 and the lower frame body 120 are separated from each other and cooled and molded into the album cover. Export it.

Thus, the molded article of the album cover as shown in FIG. 4 can be completed. That is, the main space part 200 is the main cover 200 ', the first, second, third cover spaces 210, 220, 230 are the first, second, third cover (210', 220 ', 230'), bonding The space part 240 may be formed as the junction part 240 ′, and the pillar body 250 may be formed as the window 250 ′.

Next, a case in which the fixing frame 100 ′ shown in FIG. 5 is used will be described.

The plastic resin injected into the connection space 310 formed inside the mold bodies 110 ′ and 120 ′ is subjected to a first 'molding step in which the plastic resin is molded to have a predetermined width and a third thickness.

Then, the cover spaces 320 and 330 are molded in a second 'forming step. That is, the plastic resin injected into the cover space parts 320 and 330 is formed to be connected to both sides of the connection space part 310, and is molded to have a fourth width and the fourth thickness.

At this time, when the pillar body 350 is provided in the cover space parts 320 and 330, the plastic body is not filled in the pillar body 350. Thus, it can form a window 350 'on the album cover.

Subsequently, after cooling the plastic resin injected into the mold bodies 110 'and 120' to a predetermined temperature, the upper mold body 110 'and the lower mold body 120' are separated from each other and the inside thereof. Cooled to form a cover of the album cover.

Thus, the molded article of the album cover as shown in FIG. 6 can be completed. That is, the connecting space 310 may be formed as the connecting portion 310 ′, the cover space portions 320.330 may be formed as the markings 320 ′ and 330 ′, and the pillar 350 may be formed as the window 350 ′.

Here, referring to FIG. 5, when the pillar 350 extends a predetermined length from an outer circumferential surface thereof, and a protruding portion 351 is formed in which an extended end thereof is connected to the lower surface, the protrusion 350 is formed on the protruding portion 351. As shown in FIG. 7, a stepped portion 351 ′ having a predetermined depth and a circumferential surface of the window 350 ′ and an upper surface of the second cover portion 330 ′ may be formed. The stepped portion 351 'is a space into which a cover (not shown) for protecting the window 350' from the outside can be fitted. The cover may be made of a transparent plate such as glass and acrylic.

And, as shown in Figure 5, in the case of injecting the coating material through the coating material injection hole 112 is connected to the connecting space 310 to the frame body (110 ', 120') is injected coating material, The coating material may be easily attached to the outer surface of the plastic resin molded in the connection space 310. Here, the coating material is made of a material that is softer than the plastic resin, it is preferable that the coating material is made of a material excellent in adhesion with the plastic resin.

Finally, various modifications can be made to the construction of the present invention and various forms can be taken.

It is to be understood, however, that the present invention is not limited to the specific forms referred to in the above description, but rather includes all modifications, equivalents, and substitutions within the spirit and scope of the invention as defined by the appended claims. It should be understood to include.

As described above, the present invention has the effect of producing album covers of various shapes in a single process using a fixing frame capable of achieving various shapes.

In addition, the present invention has an effect that can efficiently shorten the production process time required for producing album covers of various shapes.

In addition, the present invention has the effect of producing an album cover having a certain strength without attaching a plate using an adhesive to the outer skin when producing the album cover.

In addition, the present invention has an effect that can be harmful to the human body due to the material of the album cover itself during or after the production of the album cover.

Claims (20)

A frame body in which an injection hole for injecting plastic resin is formed, a main space portion formed inside the frame body, and injected with the plastic resin through the injection hole, and having a first width and a first thickness, and the main space portion. A first cover space portion formed at a predetermined distance from one side and having a second width and having the second thickness; It is formed to be spaced apart from the other side of the main space portion by a predetermined distance, the second cover space portion having a third width, the same thickness as the first thickness, and extends to have the second width from the second cover space portion A third cover space portion having a thickness equal to the second thickness, and a bonding space portion connecting the first cover space portion and the second cover space portion to each other from both sides of the main space portion, The frame body is formed with a coating material injection hole in communication with the joint space portion, the coating material injection hole is made of a material softer than the plastic resin and injecting a coating material having a predetermined or more adhesive strength to the outer surface of the plastic material into the joint space portion; And one side of the first cover space portion connected to the bonding space portion is gradually narrowed to communicate with the bonding space portion and guides the injected coating material to the outer surface of the plastic resin formed in the first cover space portion. A first guide surface is formed, the side of the second cover space portion connected to the bonding space portion is gradually narrowed to communicate with the bonding space portion of the plastic resin formed in the second cover space portion of the coating material A second guide surface for guiding to be supplied to the outer surface is formed, the contact On both sides of the main space portion connected to the space portion is gradually narrowed to communicate with the bonding space portion is formed with a third guide surface for guiding the injected coating material to be supplied to the outer surface of the plastic resin formed in the main space portion The album cover production frame characterized in that. delete delete The method of claim 1, The second cover space is fixed frame for producing an album cover, characterized in that the column body is further formed to connect the upper and lower surfaces with each other. The method of claim 4, wherein The pillar body is a fixed length for the album cover production frame, characterized in that extending from a predetermined length from the outer circumferential surface, the extending end is further formed with a protrusion connected to the lower surface. delete The method of claim 1, The frame body is characterized in that the album cover production, characterized in that the main frame portion and the first and second cover space portion and the bonding space portion is provided with an upper frame body and the lower frame body which are in close contact with each other to be symmetrical Dragon frame. Melting part for melting a plastic resin at a predetermined temperature, a molten plastic resin is injected, a coating material is injected into the plastic outer surface and coated on the plastic outer surface, and a cooling unit for cooling the fixing frame to a predetermined temperature , The cochlear frame includes a frame body in which an injection hole for injecting the plastic resin is formed, a main space having a first width and a first thickness, formed in the frame body, and injected with the plastic resin. And a first cover space portion formed at a predetermined distance from one side of the main space portion, the first cover space portion having a second width and having a second thickness formed to be thinner than the first thickness, and spaced apart from the other side of the main space portion by a predetermined distance. A second cover space portion having a third width and having a thickness equal to the first thickness, and extending from the second cover space portion to have the second width and having a thickness equal to the second thickness. A three cover space portion and a thickness formed to connect the first cover space portion and the second cover space portion to each other from both sides of the main space portion and to be thinner than the second thickness; It includes the sum space portion, The frame body is formed with a coating material injection hole in communication with the joint space portion, the coating material injection hole is made of a material softer than the plastic resin and injecting a coating material having a predetermined or more adhesive strength to the outer surface of the plastic material into the joint space portion; And one side of the first cover space portion connected to the bonding space portion is gradually narrowed to communicate with the bonding space portion and guides the injected coating material to the outer surface of the plastic resin formed in the first cover space portion. A first guide surface is formed, the side of the second cover space portion connected to the bonding space portion is gradually narrowed to communicate with the bonding space portion of the plastic resin formed in the second cover space portion of the coating material A second guide surface for guiding to be supplied to the outer surface is formed, the contact On both sides of the main space portion connected to the space portion is gradually narrowed to communicate with the bonding space portion is formed with a third guide surface for guiding the injected coating material to be supplied to the outer surface of the plastic resin formed in the main space portion Album cover production apparatus characterized in that. delete delete The method of claim 8, The second cover space portion album cover manufacturing apparatus, characterized in that the column further connecting the upper surface and the lower surface is formed. The method of claim 10, The pillar body is a predetermined length extending from the outer peripheral surface, the album cover production apparatus, characterized in that the protruding end is further formed is connected to the lower surface. delete The method of claim 8, The frame body comprises an upper frame body and a lower frame body which are in close contact with each other such that the main space portion, the first and second cover space portions and the bonding space portions are symmetrical to each other. . Melting step of melting the plastic resin to a certain temperature; A first molding step of injecting the molten plastic resin into a main space formed in the frame body through an injection hole and molding the molten plastic resin to have a first width and a first thickness; The molten plastic resin is injected into the first cover space formed in the frame body through an injection hole, and is formed spaced apart from one side of the main space by a predetermined distance, and molded to have a second width and the second thickness. Second molding step; The molten plastic resin is injected into the second cover space formed in the frame body through an injection hole, and is formed at a predetermined distance from the other side of the main space, and has a third width and the same thickness as the first thickness. A third molding step of molding to have a; The molten plastic resin is injected into the third cover space formed in the frame body through an injection hole, and is formed to extend from the second cover space to have the second width and have the same thickness as that of the second thickness. A fourth forming step; The molten plastic resin is injected into the joint space formed in the frame body through an injection hole to form a third guide surface that gradually spreads to both sides of the main space portion, and gradually spreads to one side of the first cover space portion. A fifth molding which forms a guide surface and forms a second guide surface that gradually spreads to one side of the second cover space part to connect the first cover space part and the second cover space part to each other from both sides of the main space part; step; Injecting a coating material having a more than a predetermined adhesive strength with the outer surface of the plastic resin to the bonding space portion through the coating material injection hole is connected to the bonding space portion and the coating material is injected into the frame body, A coating material injection step of supplying the coating material to the first and second cover space parts and the main space part along the first, second and third guide surfaces in a bonding space to be coated on the outer surface of the plastic resin; And Album cover production method using the album cover manufacturing apparatus comprising the step of cooling the plastic resin and the coating material injected into the frame body to a predetermined temperature. The method of claim 15, The album cover production method using the album cover production apparatus, characterized in that the second thickness is formed to be thinner than the first thickness. The method of claim 15, The album cover production method using the album cover production apparatus, characterized in that to form a thickness of the bonding space portion thinner than the second thickness. The method of claim 15, A pillar body is formed to connect the upper and lower surfaces to the second cover space part. The pillar body is a predetermined length extending from the outer peripheral surface, the end of the album cover production method using an album cover production apparatus, characterized in that the protrusion is further connected to the lower surface is formed. delete The method of claim 15, The frame body comprises an upper frame body and a lower frame body which are in close contact with each other such that the main space portion, the first and second cover space portions and the bonding space portions are symmetrical to each other. Album cover production method using the.

Images