KR100986009B1 - Method for manufacturing for door abs of spring honey comb - Google Patents

Abstract

The present invention relates to an ABS spring type honeycomb for a door and a method for manufacturing the same. More specifically, the present invention relates to foaming aldehydes (HCHO) or volatile organic compounds (VOCs), which are particularly harmful to indoor ABS doors. It does not emit harmful chemicals, etc., and it is structurally strong and provides a soundproofing and noise-preventing door. It has a center filling layer of ABS spring type honeycomb on the inside, and an outer edge of the ABS foam bar (bar) In the ABS door for the interior, which surrounds the rectangular border and attaches the front panel and the rear panel to both front and rear sides, the front panel and the rear panel are composed of ABS resin and printed PVS soft teco sheet. The rectangular frame surrounding the ABS spring type honeycomb in the center is composed of ABS foam bars (bar), and the adhesive for attaching the ABS spring type honeycomb to the front plate and the back plate is ABS. The solvent is used as an adhesive to improve sound insulation and sound insulation, and the surface of the faceplate and the backplate are made of resin impregnated with soft teco sheets as a finishing material. It is an indoor door (Door) using an eco-friendly ABS spring-type honeycomb with excellent adhesion and no harmful compound emission by using a type of adhesive method.

ABS honeycomb

Description

ABS spring type honeycomb for door and manufacturing method {METHOD FOR MANUFACTURING FOR DOOR ABS OF SPRING HONEY COMB}

 1 is a detailed perspective view of a conventional indoor door

Figure 2 is a perspective view of the cut surface of the indoor door: (a) the conventional door, (b) the door of the present invention

3 is a cut-away view of the indoor door configuration: (a) the conventional door, (b) the door of the present invention

4 is a cross-sectional view of the present inventors ABS spring type honeycomb:

     (A) Configuration of cutting surface, (B) Honeycomb spring operation

5 is a cross-sectional view of another embodiment of the present invention ABS spring-type honeycomb

     (A) Configuration of cutting surface, (B) Honeycomb spring operation

6 is a real picture of the inventor ABS ABS honeycomb

The present invention relates to a door for an indoor door (in-door) used in the interior of the building, the present invention is a ABS ABS for the interior to provide a door that is structurally robust and excellent soundproofing and noise blocking ability to the inside of the ABS spring It has a central filler layer of the type honeycomb, and surrounds the square border with ABS foam bar (bar) on the outer edge and attaches the front plate and the back plate on both sides before and after, and uses the eco-friendly ABS spring type honeycomb yarn. It is related to a content door.

In general, indoor doors made of solid wood, plywood, MDF, etc., which have been widely used in the past, have a short lifespan and are deformed due to long-term use. It is limited and can be seen to have problems such as an increase in manufacturing cost.

In order to solve this problem, recently, doors made of plastic have been proposed, and various types of plastic doors are being produced and marketed.

Usually, plastic doors are made by extrusion molding synthetic resins such as PVC or ABS to form a square frame supporting the doors. Also, the front door and the back plate are made of a plastic plate made of a plate by a mold using the above materials. In the middle of the rear panel, that is, the inside of the door is filled with synthetic resin foam or filled with a honeycomb-like paper reinforcement (honey comb) to produce a door board, the door by cutting the border by the size of the door Will be the final production.

In addition, in the conventional plastic door, in the composite form of composite wood or wood, instead of attaching the rim reinforcement core and the honeycomb interlayer to the front plate and back plate made of plastic plate, the front plate and the back plate material of the MDF board ( It can be seen that the interior doorboard is formed by attaching a processing cloth such as MDF (Medium Density Fiber board) or plywood and attaching a finishing material such as PVC film or veneer to the surface.

Such plastic doors have durability and dimensional stability compared to wooden doors, and have advantages of excellent water resistance.However, doors formed of MDF or plywood with the front panel and the back panel have high water absorption rate, and thus have poor durability. The problem is occurring.

In addition, in the conventional plastic doors or doors made of processed plywood such as MDF, PVC resin, PVC soft decor sheet, adhesives, wooden bars, PVC foam bars, paper honeycomb, etc. were used as materials. In the case of doors made of these materials, moisture is absorbed by paper hicom, which promotes the growth of mold and bacteria, promotes the generation of larvae such as cockroaches, and the materials used are different from each other. The situation is causing a big problem, such as to be discarded.

The present invention is to solve the problems seen in a conventional plastic door or door using a processed wood, by using all the materials used for the door using ABS resin, by using the conventional wood or the use of paper filler There was a problem that cannot be recycled.

Therefore, the present invention has been proposed to solve the problems of the prior art, and in more detail the ABS spring-type honeycomb for the door of the present invention and a manufacturing method thereof, the front plate and the rear of the indoor ABS door The plate is composed of ABS resin and printed PVS soft teco sheet, and the outer part of the door is composed of ABS foam bar (bar) that surrounds the ABS spring type honeycomb in the center of the door, and the front plate and the back plate The adhesive to attach the ABS spring type honeycomb is to use ABS solvent as the adhesive,

The structure of the ABS spring-type honeycomb, which is the central filler layer inside the door, is composed of various types of structures. First, the protrusions (uneven portions) of the honeycomb are deformed in various forms so that the elasticity of the ABS resin itself is increased. By forming a spring role, the door front plate and the rear plate are embossed with various patterns and yin and yang by PVC soft decor sheet for decoration of the exterior, which is suitable for different central filler layers inside the door. ABS spring-type honeycomb, which is a central filling material layer, is constructed to adhere closely to each other.Any ring-shaped concave-convex portions are placed on the protrusions (concave-convex portions) of the honeycomb. Indoor method using eco-friendly ABS spring type honeycomb with excellent adhesion and no harmful compound emission by using type of adhesive method attached to the surface It relates to (Door).

In order to achieve the above object, the present invention relates to a ABS spring-type honeycomb for the door and a method of manufacturing the same in order to provide a door that is structurally robust and excellent soundproofing and noise blocking in the indoor ABS door, various forms therein ABS spring-type honeycomb has a central filler layer, and the outside edge is surrounded by an ABS foam bar (bar) to surround the rectangular border, and the front and rear panels are attached to the front and rear sides in the interior ABS door, The plate and the back plate are composed of ABS resin and the printed PVS soft teco sheet, and the outer part of the door is composed of ABS foam bar (bar), which surrounds the ABS spring-type honeycomb at the center part of the door. The adhesive that attaches ABS spring type honeycomb to the back panel uses ABS solvent as an adhesive to improve sound insulation and noise blocking ability. Using impregnated resin as a finishing material, it is diverse and gorgeous. Especially, it is an eco-friendly ABS spring type that has excellent adhesion and no harmful compound emission by using the type of adhesive method where ABS is dissolved and attached to the adhesive surface by using ABS solvent. It relates to an indoor door (Door) using a comb.

First, Figure 1 relates to a conventional indoor door, the front plate 10 and the inside of the back plate 20 is integrally attached by a paper honeycomb (C) and the adhesive (D), the front plate 10 In the border between the back plate and the back plate 20 has a rectangular reinforcement border that serves as a frame, the square reinforcement border (A) is a composite resin bar (A) on the outside and a piece of wood laminated on the inside in multiple stages (B) 2 By constructing a square reinforcement border with a heavy structure, it provides a solid door frame.

Inside this two-ply rectangular reinforcement border will have a honeycomb (C) intermediate layer of paper material, consisting of honeycomb (C) and the front plate 10 and the back plate 20 on the rectangular reinforcement border adhesive ( Attached by D) to constitute a door,

     The front panel 10 and the rear panel 20 are composed of a composite plate of wood powder and polypropylene resin (PP resin), which is an olefin resin, and the square reinforcement frame surrounding the edge of the honeycomb (C) inside is synthetic resin. Bar (A) and aggregate wood (B) to form it, the front plate 10 and the back plate 20 attached to the front and rear of the honeycomb (C) and the square reinforcement border is foamed urethane board having a thickness of 1 ~ 3㎜ It is attached to the adhesive (D), and the finishing surface (E) attached to the surface of the front plate 10 and the back plate 20 is a hot melt type (hotmelt type) that impregnated acrylic resin to the flame-resistant paper The adhesive is thermally pressed.

However, the configuration of the present invention will be described in more detail with reference to the drawings and the following embodiments, but the scope of the present invention is not limited only to the following embodiments, and various modifications may be made without departing from the scope and spirit of the present invention. Modifications are possible.

[ Example  One] ABS  Spring Honey comb  Indoor use Of door  Configuration

Figure 2 (b) is a perspective view of the cut surface of the indoor door of the present invention and Figure 3 (b) shows a cut surface configuration diagram of the indoor door of the present invention, it will be described in detail,

 In the interior door having an inner central filler layer such as a honey comb or a foam layer on the inside, the outer edge is wrapped with a square reinforcement border, and the rectangular front plate and the back plate are attached to both sides thereof.

The front plate 10 and the rear plate 20 of the door are made of ABS resin, and the square reinforcement frame surrounding the rim of the ABS spring-type honeycomb 30 is formed of ABS foam bar 40. The inner surfaces of the front plate 10 and the rear plate 20 attached to the front and rear sides of the ABS spring type honeycomb 30 and the square reinforcement frame 30 are vertically displaced up and down of the ABS spring type honeycomb 30. A ring-shaped concave-convex portion 32 is placed on the cross-section of the cross-section, and the concave-convex portion 32, which is an ABS resin, is dissolved in the ring-shaped concave-convex portion by the ABS solvent 50, so that it is adhered to the adhesive surface. To provide an indoor ABS door using a comb.

In general, the interior door panel, that is, the front panel and the back panel (10, 20) is heat-bonding PVC decor sheet (not shown) formed by printing a variety of patterns (wood texture) on the surface of the ABS sheet as shown The door is configured by fixing the panels of the front plate 10 and the rear plate 20 to both sides of the foam bar (40).

Indoor doors are structurally strong and should not be easily deformed, have a beautiful appearance, and have sound insulation and soundproofing capabilities. ABS spring honeycomb (30) used as an internal filling material to meet this can be obtained a solid structure, when using ABS resin, the square reinforcement frame surrounding the border of the ABS spring honeycomb (30) ABS foam The rectangular reinforcement frame structure of the bar 40, to provide a frame structure of a solid door.

In addition, when the front plate 10 and the back plate 20 are attached with ABS adhesive of the same property on the reinforcement rim of the ABS spring-type honeycomb 30 and the outer circumference of the honeycomb, the resin of the attaching surface is formed by the ABS solvent. It is dissolved in each other and attached naturally, and because it is attached by strong bonding force by the same physical property, the binding force is stronger than that of using different kinds of adhesives. It will create a pleasant indoor environment by preventing the noise from being transmitted to other rooms.

Plastic doors, which have been used as plastic sheeting materials, can be seen that they do not have a luxurious texture due to the shiny surface using PVC film. In the case of using MDF or plywood as the front panel, it is necessary to use veneer or colored paper. It can be seen that the pattern or shape by attaching, but the conventional surface paper does not have excellent adhesion, it can be easily peeled off, especially in a humid place, the surface paper is easily lost due to swelling by moisture. have.

In order to solve this problem, in the present invention, a paper surface paper having a wood grain pattern or other colors and patterns is attached to the front plate or the back plate, and color change such as color or pattern shape for a long time using a finishing surface paper impregnated with PVC resin. The deformation of the polyvinyl vinyl resin and the ABS resin constituting the front plate 10 and the back plate 20 is attached to the strong bonding force by the same physical properties and the surface finish attached by moisture or external force It has a strong adhesion that does not fall easily.

In addition, the door of the present invention is rigid and there is no deformation and always maintains the same form as the first, and does not cause deformation or expansion, such as shrinkage or expansion due to heat or moisture, thereby providing a door that always fits into the door frame.

Example 2 ABS spring type honey comb

In the above, the ABS spring-type honeycomb (30), which is the intermediate filling material will be described in more detail with the present invention having a variety of structures and at the same time look as follows.

4 is a cross-sectional view of the ABS spring-type honeycomb of the present invention: (A) the configuration of the cut surface, (B) showing the working diagram when the spring action of the honeycomb,

First, Figure 4 (a) is the upper and lower protrusions 31 of the ABS spring-type honeycomb 30 is composed of a stepped multi-stage 33 to be shifted up and down, the front plate 10 and the back plate 20 of the door By inserting the ABS spring type honeycomb 30 into the intermediate filling material of the), the front plate 10 and the back plate 20 are elastically well supported so as to be configured as an indoor door (FIGS. 2 and 6). Pictures, see).

(B) shows the working diagram when the spring action of the ABS spring type honeycomb (30),

To explain this, the front plate 10 and the back plate 20 of the indoor door that has already been formed is the ABS sheet of the door, that is, the PVC decorative sheet to the upper side of the front plate 10 and the back plate 20 of the door. The door panel is manufactured by heat bonding, which is negative and embossed on the surface of the PVC decor sheet by pressurization of the uneven part which is uneven and embossed when the PVC decor sheet is heat-bonded to the hot plate of the heat press. It forms a textured part of various shapes in a state, and is formed of a concave-convex molded structure that improves aesthetics by forming a pattern or a valley which is embossed and embossed on the front and rear face plates of the door. At this time, the gap between the intermediate filling layer has a different shape (b of FIG. 4) with the structure of the irregularities-shaped portion pattern or the valleys that are chamfered and embossed (11, 21) on the front and rear plates of the door formed at a predetermined width. When the honeycomb 30 is inserted, the gap between the front plate 10 and the rear plate 20 of the door is different from the top and bottom of the ABS spring type honeycomb 30 in the uneven parts 11 and 21. The formed stepped upper and lower protrusions 31 may be made possible by the ABS spring-type hicom 30 having elasticity configured to be resiliently contracted and positioned at an appropriate width.

Example 3 Another Example of ABS Spring Type Honeycomb

Figure 5 is a cross-sectional view of another embodiment of the ABS spring-type honeycomb of the present invention: (A) the configuration of the cut surface, (B) showing the working diagram when the spring action of the honeycomb,

It is composed of the same function as in the [Example 2], which will be described below.

 The ABS spring type honeycomb 30 according to the present embodiment constitutes a plurality of concave-convex shapes 34 between the boundary surfaces of the upper and lower protrusions 31 formed up and down (see FIG. 5), and the front plate 10 of the door. In the concave-convex formations 11 and 21 having different distances from the rear plate 20, a plurality of concave-convex shapes 34 are formed between the boundary surfaces of the upper and lower protrusions 31 formed to be shifted up and down of the ABS spring type honeycomb 30. It is used as an intermediate filling material of the indoor ABS door using the ABS spring-type hicom 30 having elasticity configured to be resiliently contracted to be positioned at an appropriate width by using it (see FIG. 5B).

At this time, the adhesive attached to the ABS spring-type honeycomb 30, which is an inner middle layer of the front plate 10 and the rear plate 20 of the door, the upper and lower protrusions 31 formed to be shifted up and down the ABS spring-type honeycomb 30. A ring-shaped uneven portion 32 is placed on the cross section of the resin, and the resin of the attaching surface is naturally attached to the uneven portion 32 by the ABS solvent, which is naturally attached to the uneven portion 32 due to the strong bonding force due to the same physical property. Since the binding strength is stronger than that of using different kinds of adhesives, the soundproofing and noise blocking properties are excellent, which prevents the noise generated in the bathroom or the noise generated in the living room from being transferred to other rooms to create a comfortable indoor environment.

As described above, the front plate 10 and the rear plate 20 of the indoor door, the ABS spring-type honeycomb 30, which is an intermediate layer, the foam bar 40 is characterized in that it is composed of ABS resin Using material has the advantage of recycling all the broken materials,

The ABS resin has the advantage of being able to produce a product at a lower price when collecting and manufacturing from recycled recycled materials.

In addition, the ABS spring-type honeycomb 30 is manufactured by a vacuum molding method by the same mold as the configuration shown in Examples 2 and 3, so that it is incomparable with commonly used paper honeycomb. It can have a fast processing effect.

Indoor ABS door according to the present invention is composed of a plate, foam bar, honeycomb, etc. using ABS resin as a main component, compared to the conventional plastic doors, it is an eco-friendly resin that can be recycled entirely in case of the front and rear panels of the door. The ABS frame-type honeycomb, which is the inner filling material of the door, has various shapes of protrusions to reinforce the intermediate filling layer. It is a very useful inventor to obtain a light and sturdy interior door by increasing the sound insulation and noise blocking effect by completely binding the adhesive that attaches the front plate and the back plate to the same ABS solvent as the adhesive. will be.

Claims (7)

delete delete In the interior door having an inner central filler layer such as a honey comb or a foam layer on the inside, the outer edge is wrapped with a square reinforcement border, and the rectangular front plate and the back plate are attached to both sides thereof.     The front plate 10 and the rear plate 20 is composed of an ABS resin plate, and the square reinforcement frame surrounding the edge of the ABS spring-type honeycomb 30 of the inner side is formed of ABS foam bar 40, The front plate 10 and the rear plate 20 attached to the front and rear of the ABS spring-type honeycomb 30 and the square reinforcement borders are ring-shaped irregularities on the cross-sections of the upper and lower protrusions 31 of the ABS spring-type honeycomb 30. A portion 32 is formed so that the ABS resin is dissolved in the ring-shaped concave-convex portion by the ABS solvent 50 so as to adhere to the adhesive surface. The ABS spring-type honeycomb 30 has a vertical protrusion 31 formed upside down. Indoor ABS door using the ABS spring-type honeycomb, characterized in that the concave-convex type 34 between the interface. delete delete 4. The ABS spring type honeycomb (30) has a ring-shaped concave-convex portion (32) formed on a cross section of the upper and lower protrusions (31) which are shifted up and down, and the concave-convex portion (32), which is an ABS resin, is an ABS solvent. Indoor ABS door using ABS spring type honeycomb, characterized in that it is dissolved and adhered to the adhesive surface. The indoor ABS door using ABS spring type honeycomb according to claim 3, wherein the ABS spring type honeycomb (30) is manufactured by a vacuum molding method using a mold.

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