KR100620694B1 - Window and Door Manufacturing method of Plastics for Inserted Single body - Google Patents

Abstract

The present invention relates to a one-piece insert synthetic resin window and door and a method of manufacturing the composite reinforcement material pre-assembled by injection molding the synthetic resin on the outer peripheral surface of the reinforcement, the configuration is a synthetic resin injection molded on the outer peripheral surface of the integral reinforcement formed through the hole, filled in the through hole Windows and doors to which synthetic resins connect opposite synthetic resins. In the manufacturing method of windows and doors, the step of forming a through hole in the reinforcement of the wood material, assembling the reinforcement, the step of placing the integral reinforcement in the filling chamber of the mold, and the fixing of the integral reinforcement in which the fixing pin is inserted into the mold; After the movable mold approaches the fixed mold, the core transfer step, the mold preheating step for the flow of molten resin of the synthetic resin, the synthetic resin forming step in the outer circumferential surface and through hole of the reinforcement, and the volume reduction of the synthetic resin The synthetic resin pressurizing step, plasticizing step of the synthetic resin to solidify the synthetic resin, core conveying step of conveying the core, and separating the molded product integrally formed with the ejection while the movable mold and the fixed mold are separated, and the total weight of the windows and windows This light weight and strength is improved, and the synthetic resin is filled in the through hole of the reinforcement, so that the synthetic resin Is not, there is an effect that a long period of time even when using the assembled material is not released or escape

Windows, doors, synthetic resins, integrated, inserts, through holes, reinforcements, pressurization, plasticization

Description

Window and Door Manufacturing method of Plastics for Inserted Single body}

1 is an assembly view of a synthetic resin window of the prior art

2 is a perspective view of the window of the present invention

3 is a perspective view of the present invention door

Figure 4 is a perspective view of reinforcing materials assembly of the present invention

5 is a perspective view of the reinforcing material assembly of another embodiment of the present invention

6 is a partial cross-sectional view of the movable mold of an embodiment using a split core;

7 is a process diagram of the present invention

* Names of symbols for main parts of the drawings

10: window 11: window frame

12: Window 13: Stiffener

14: rail 15: longitudinal stiffener

16: cross stiffener 17: through hole

20: movable mold 21: fixed mold

22: split core 23: guide pin

30: Moon 31: Door frame

32: door

The present invention relates to an integrated insert synthetic resin windows and doors, and to a method of manufacturing the same, and more particularly, to pre-assemble wood reinforcement to injection molding the synthetic resin on the outer peripheral surface of the reinforcement to reinforce durability and to insert a synthetic resin with a soft insert The present invention relates to a window frame and a window, a door frame and a door, and a method of manufacturing the same.

By the way, looking at the assembly diagram of the synthetic resin window 100 shown in Figure 1 showing the conventional synthetic resin window 100, the general concrete, lightweight concrete or steel fiber lightweight inside the synthetic resin chassis in which the hollow hollow is formed in the longitudinal direction After filling the filling made of concrete and the like into the filling material 105 to insert a reinforcing steel 103 made of reinforcing steel or flat iron hardened to manufacture a synthetic resin chassis to a predetermined size, the synthetic resin chassis vertical, horizontal To fit the chassis (101, 102) to the appropriate length by cutting them together to produce a window frame.

In the upper portion of the horizontal chassis 101 of the conventional synthetic resin window 100 as described above is formed an insertion hole for inserting the filler 104 and the reinforcing steel 103 of various shapes to inject the filler 105 is formed. The fitting hole is formed in a suitable position of the lower part.

On the other hand, the vertical chassis 102 is a fitting hole is formed in a portion that is divided into a large number by the quantity of the horizontal chassis 101, the central horizontal chassis 101 is coupled to the fitting hole, the right, left of the vertical chassis 102 At the same height and the proper position of the fitting hole on the side is formed with a plurality of insertion holes and inlet 104.

Synthetic resin window 100 of the prior art as described above is carried in the place where the window frame chassis is installed in the horizontal chassis 101 and the vertical chassis 102 parts and then inlet on the appropriate upper surface of the upper horizontal chassis 101 in the field The fitting hole is formed on the lower surface of the lower horizontal chassis 101, and the fitting hole is formed on the upper surface of the lower horizontal chassis 101, and the fitting hole, the inlet 104 and the inserting hole are formed on the vertical chassis 102, respectively. After and the horizontal chassis 101 are mutually coupled to each other, the reinforcing steel 103 is inserted into the hollow of each of the horizontal and vertical chassis 102 through the insertion hole in the vertical chassis 102 and the horizontal chassis 101, Filling material 105 is injected through the inlet 104 of the horizontal chassis 101 and the vertical chassis 102, the synthetic resin sash, the reinforcing steel 103 and the filler material 105 is bonded to each other to have a synthetic resin window frame To be made.

The wooden door of the prior art is a rectangular longitudinal material and a horizontal material of a certain length are assembled together, and then a wooden veneer is attached to a wooden plywood by combining a wooden plywood on the outside of the three-horizontal assembly assembled in the form of □. .

Since the synthetic resin window of the prior art as described above has to process the inlet, the inlet, the decompressor, and the reinforcing steel in the field, there is an inconvenience of transporting the machine for processing them to the site. There is a problem in that a power source must be pulled from another place.

In addition, when filling the filler with an inlet, the reinforcing steel occupies a part of the hollow part of the chassis, so that the filler is not injected smoothly, and the filler is completely impossible to fill the hollow part of the chassis while the filler is completely filled. There is a problem that can not be confirmed.

In addition, the assembled synthetic resin window has a problem that is difficult to install because the reinforced steel is made of steel and the main composition of the filler is made of concrete, it is heavier than necessary when installing in the field.

In addition, the wooden door of the prior art as described above is increased in length in summer due to moisture in the air and reduced in winter, even if processed to the appropriate dimensions during manufacturing, the gap between the door and the door frame is loose or tight depending on the season There is a problem in that the noise is not good when you open or close the door during operation.

Accordingly, the present invention has been made to solve the problems of the prior art as described above, the object is to install a synthetic resin windows and doors in which the integral insert wooden reinforcement is inserted as a finished product in the factory and installed without additional processing in the field It is characterized by an integrated insert synthetic resin windows and doors and a method of manufacturing them, which are lightweight, durable and soft.

In order to achieve the above object, the present invention provides a window and door; Assemble horizontal and vertical reinforcement of wood material with a large number of through-holes to form an integral reinforcement, and the outer circumferential surface of the integrated reinforcement is injection-molded with a synthetic resin as a unit, and the injection hole is filled with a synthetic resin to fill the through-holes. Synthetic resin is connected to the synthetic resin surface of the opposite side is characterized in that the integral reinforcement is inserted in the synthetic resin.

In addition, the present invention provides a window and door; It is characterized in that the integral reinforcement is inserted in the synthetic resin by combining the rectangular reinforcement plate of the wood material formed with a plurality of through holes on one or both sides around the edge of the integral reinforcement.

In addition, the present invention provides a method for manufacturing windows and doors; A through-hole forming step of forming a plurality of through-holes in the horizontal and vertical reinforcement of the wood material, and an integrated reinforcement manufacturing step of assembling the horizontal and vertical reinforcement is formed after the through-hole forming step, and the fixed mold after the manufacturing step of the integral reinforcement An integral reinforcement loading step of placing the integral reinforcement in the filling chamber of the filling chamber, and after the integral reinforcing material loading step, a fixing pin is inserted from the outside of the movable mold to the inside to determine the relative position between the integral reinforcing material and the filling chamber to fix the integral reinforcing material. After the integral reinforcing material fixing step, after the integral reinforcing material fixing step, the movable mold approaches the fixed mold, the core conveying step of transferring the split core and the side core, the split core or the side core, and the molten resin of the synthetic resin after the core conveying step To improve the flow of mold to prevent mold defects The preheating step of the mold and the synthetic resin filling diagnostic system for injecting the synthetic resin is formed in the outer circumferential surface and the through hole of the reinforcing material while the synthetic resin is filled in the filling chamber after the mold preheating step, and the fixing pin after the synthetic resin filling step Synthetic resin pressurizing step to discharge to the outside of the mold and pressurize the synthetic resin to compensate for the volume reduction due to shrinkage while cooling the synthetic resin, and plasticizing plasticizing step of solidifying the synthetic resin while cooling the mold after pressing the synthetic resin pressing step; And a core conveying step in which the split core and the side core, the split core or the side core are conveyed after the plasticization plasticizing step, and the movable mold and the fixed mold are separated after the core conveying step, and the molded article integrally formed with the ejector is removed from the mold. Separating the molded product to separate; It is characterized in that eojin.

In addition, the present invention provides a method for manufacturing windows and doors; In the manufacturing step of the integral reinforcement is characterized in that it comprises a step of combining a rectangular reinforcement plate of wood material formed with a plurality of through-holes on one side or both sides around the edge of the integral reinforcement.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Looking at the perspective view of the window 10 according to the present invention as shown in Figure 2, the window 10 is largely divided into a window frame 11 and the window 12 and the window. In general, the window frame 11 and the window 12 made of aluminum or wood have a right angle or a 45 ° seam, which is a joint assembled with a vertical frame and a horizontal frame, but the window frame 11 and the window of the window 10 of the present invention ( 12) is an integral seamless externally.

Looking at the perspective view of the door 30 according to the present invention as shown in Figure 3, the door is largely divided into a door frame 31 and a door 32. The door frame 31 of the present invention differs in size only from the window frame 11 and has the same general structure.

In general, steel or wooden door frames and doors have right-angled or 45 ° joints, which are vertical and horizontal seam joints. In particular, doors are fitted with steel plates or plywood on both sides. In the structure, the door frame 31 and the door 32 of the door 30 of the present invention are integrally seamless outside.

Looking at the assembly perspective of the reinforcing material 13 of the present invention of Figure 4, the reinforcing material 13 is composed of a longitudinal reinforcing material 15 and the horizontal reinforcing material (16) and in detail the left and right longitudinal reinforcing material (15) and the upper and lower horizontal reinforcing material (16) It consists of. The reinforcement material 13 is made of wood and the rectangular wood is cut to a suitable length suitable for the size of the window frame 11, the window 12, the door frame 31 and the door 32, but the longitudinal reinforcement material 15 and the horizontal The cutting part is subjected to a debtail process for assembly with the reinforcement 16.

The cut reinforcing material 13 is drilled through the through hole 17 of a constant interval and size in the transverse direction using a drill or the like. The reason is that the synthetic resin is filled in the through hole 17 during injection molding, and the synthetic resin of the outer circumferential surface of the reinforcing material 13 is connected to each other to be integrally formed, and also serves to prevent separation of the reinforcing material 13 and the synthetic resin.

The thickness of the reinforcement 13 is less than the thickness of the window frame 11, the window 12, the door frame 31 and the door 32, the reinforcement 13 is configured in the synthetic resin. The longitudinal reinforcing material 15 and the horizontal reinforcing material 16 formed with the through-holes 17 are assembled to the end of each other to complete the □ shape.

When injection molding with synthetic resin, the reinforcing material 13 of the above □ shape is placed in the filling chamber 29 formed by mutual coupling of the stationary mold 21 and the movable mold 20, as shown in FIG. The lower surface becomes a finished product of the windows 11, windows 12, door frame 31 and the door 32 in a one-piece, the wooden reinforcement is inserted and completed.

After the movable mold 20 is brought into close contact with the fixed mold 21, a fixing pin is inserted into the mold to support the reinforcement 13 to determine a relative position between the reinforcement 13 and the filling chamber 29. By reinforcing material 13 is fixed in the center of the space of the filling chamber 29 so that a constant distance from the filling chamber 29 is maintained after injection molding with synthetic resin, the synthetic resin is coated on the outer peripheral surface and the through hole 17 of the reinforcing material 13 or Filled is to be the window frame 11, window 12 or door frame inserted in the reinforcement (13).

As shown in FIG. 5, the rectangular reinforcement plate 18 may be coupled to the integrated reinforcement as shown in the assembled perspective view of the door reinforcement of another embodiment of the present invention. The reinforcing plate material 18 cuts the plate material to a predetermined size to process a plurality of through holes 17 'at a predetermined interval in the transverse direction. The reinforcement plate may be made of wood or iron plate or the like.

That is, the rectangular reinforcing plate member 18 by separately manufacturing a rectangular reinforcing plate member 18 having a plurality of through holes 17 'formed at a predetermined interval after forming a plurality of through holes in the horizontal and vertical reinforcement material (15, 16) made of wood. Combining the horizontal reinforcement 16 and the longitudinal reinforcing material 15 around the edge of the fabricated integral reinforcement to assemble the horizontal and vertical reinforcing materials (15, 16). The reinforcing plate member 18 may be attached to one side or both sides of the reinforcing member 13 ', and a separate horizontal reinforcing member may be additionally attached to the middle of the vertical reinforcing member.

As shown in FIG. 6, the integral reinforcing material in which the rectangular reinforcing plate member 18 is coupled to the filling chamber 29 formed by the mutual coupling of the fixed mold 21 and the movable mold 20 is loaded as shown in FIG. 6. When the synthetic resin is injection molded, an integral insert synthetic resin door with the reinforcing plate member 18 is produced.

Looking at the manufacturing method of the window 10 and the door 30 of the present invention, the manufacturing method of the present invention is a through-hole forming step 31, integral reinforcement fabrication step 32, integral, as shown in the process diagram of FIG. Stiffener loading step (33), integral reinforcement fixing step (34), core conveying step (35), mold preheating step (36), synthetic resin filling step (37), synthetic resin pressing step (38), synthetic resin plasticizing step (39) , The core conveyance step 40 and the molded article separation step 41 is sequentially made.

First, the through-hole forming step 31 of forming a plurality of through-holes 17 in the horizontal and vertical reinforcement of the wood material is performed, this step is suitable for the size of the window frame 11 or the window 12 of the rectangular tree The longitudinal reinforcing material 15 and the transverse reinforcing material 16 are cut to a suitable length, but the longitudinal reinforcing material 15 and the transverse reinforcing material 16 are subjected to a debtail processing of the cut portions for mutual assembly, and the cut reinforcing material 13 has a transverse direction. As such, drill through-holes 17 of a constant interval and size using a drill or the like.

After the through-hole forming step 31 to perform the integral reinforcement fabrication step 32 to assemble the horizontal and vertical reinforcement formed with the through-hole 17, this step is the longitudinal reinforcement (15) formed with the through-hole 17 And stiffeners 13 of the shape of □ assembled with the ends of the cross stiffener 16 are completed.

In the manufacturing method described above, a step of combining the rectangular reinforcing plate member 18 with the integrated reinforcing member manufacturing step 32 may be added as in the reinforcement assembly perspective view of another embodiment of the present invention door of FIG. 5. The reinforcing plate material 18 cuts the plate material to a predetermined size to process a plurality of through holes 17 'at regular intervals in a rotational direction.

That is, the rectangular reinforcing plate member 18 by separately manufacturing a rectangular reinforcing plate member 18 having a plurality of through holes 17 'formed at a predetermined interval after forming a plurality of through holes in the horizontal and vertical reinforcement material (15, 16) made of wood. Combining the horizontal reinforcement 16 and the longitudinal reinforcing material 15 around the edge of the fabricated integral reinforcement to assemble the horizontal and vertical reinforcing materials (15, 16). The reinforcing material 13 'may be attached to one or both sides of the reinforcing plate material 18, and a separate horizontal reinforcing material may be additionally attached to the middle of the vertical reinforcing material.

As shown in FIG. 6, the integral reinforcing material in which the rectangular reinforcing plate member 18 is coupled to the filling chamber 29 formed by the mutual coupling of the fixed mold 21 and the movable mold 20 is loaded as shown in FIG. 6. When the synthetic resin is injection molded, an integral insert synthetic resin door with the reinforcing plate member 18 is produced.

After the integral reinforcement fabrication step 32, the integral reinforcement material 13 loading step of placing the integral reinforcement material 13 in the filling chamber 29 formed by mutual coupling of the fixed mold 21 and the movable mold 20 is performed. In the present invention The mold to be used is largely composed of a movable mold 20, an intermediate mold, and a fixed mold 21, and the split core 22 or the slide core, the split core 22, and the slide core are manufactured by separating the mold. The intermediate mold may be omitted depending on the mold design.

The fixed mold 21 is fixed to the injection molding machine main body and the intermediate mold and the movable mold 20 is to be in close contact with the fixed mold 21 during operation while being separated from the injection molding machine main body. As shown in FIG. 6, the movable mold 20 is installed to be approached and spaced apart from the stationary mold 21, and the filling chamber 29 is formed when the movable mold 20 approaches the stationary mold 21 to be in close contact with the stationary mold 21. In the one-piece reinforcement loading step 33, the one-piece reinforcement 13 is deposited in advance in the filling chamber 29.

 After the integral reinforcing member loading step 33, a fixing pin is inserted into the internal reinforcing member 13 from the outside of the movable mold 20 to determine a relative position between the integral reinforcing member 13 and the filling chamber 29. An integral reinforcement fixing step 34 is performed to fix, in which the movable mold 20 approaches and closes the fixed mold 21, and then the relative position between the integral reinforcing material 13 and the filling chamber 29 is fixed. In order to determine that it is preferable that the fixing pin which is operated by the air cylinder by pneumatic pressure is inserted into the interior from the outside of the mold between the movable mold 20 and the fixed mold 21 to fix the integral reinforcement 13.

By doing so, the integral reinforcement 13 is properly placed in the center of the filling chamber 29 space so as to maintain a constant distance from the filling chamber 29. The fixing pin is retracted after the synthetic resin is filled in the synthetic resin filling step 37 to be described below, and the space in the synthetic resin formed by the fixing pin is filled with the synthetic resin in the pressing step of the synthetic resin to be described later.

The position of the fixing pin is not limited only between the movable mold 20 and the fixed mold 21, but may be limited to the movable mold 20 or the fixed mold 21 only. The reason why the fixing pin is used as described above is that the reinforcement 13 is positioned at the center of the filling chamber 29, so that the molten resin of the synthetic resin is uniformly distributed around the reinforcement 13.

After the integral reinforcing material fixing step 34, the movable mold 20 approaches the fixed mold 21, and then the core transfer step 35 in which the split core 22 and the side core, the split core 22, or the side core are transferred. In this step, the split core 22 and the side core, the split core 22 or the side core in each of the mold to form the shape of the window frame 11 and the rail 14 of the window 12. Consisting of the top plate core fixed to the fixed mold 21 fixed assembly and the bottom plate core fixed assembly to the movable mold 20, the core is a structure that can move up and down, left and right.

FIG. 6 illustrates an embodiment in which the split core 22 is used for the stationary mold 21, and the split core 22 is slid to the guide pin 23 when the guide pin 23 operates downward. It is a configuration to be transferred from side to side. The rail 14 or rail groove of the window frame 11 and the window 12 is formed on one side of the split core 22. Meanwhile, when the door frame is manufactured, the split core 22 does not form a rail or a rail groove on one side thereof.

After the core transfer step 35, the mold preheating step 36 is performed to increase the temperature of the mold in order to improve the flow of the molten resin of the synthetic resin to prevent defects of the molded product, which is performed at a low temperature of the mold. Injection of synthetic resin, ie, filling synthetic resin, produces cracks, shrinkage defects, and unmolded products in molded products, which affects the reliability of the product.

 The heating element of the mold is composed of a direct heating method that inserts a heating plate such as a heater between molds of the mold and automatically heats the external temperature and internal temperature of the mold by an external power source, and continuously forms the shape or heating tunnel to heat the mold. An indirect heating method may be employed in which a mold is passed into a shaped heating device, at which time the mold temperature is 40-80 ° C and the cylinder temperature is 200-260 ° C.

After the mold preheating step 36, the synthetic resin is filled in the filling chamber 29, and the synthetic resin filling step 37 in which the synthetic resin is formed in the outer circumferential surface of the reinforcing material 13 and the through hole 17 is performed. The melted resin of the synthetic resin is filled in the filling chamber 29 of the mold and the reinforcing material 13 is formed in the synthetic resin, and the molten resin injected from the conical molding machine nozzle passes through the sprue contacting the molding machine nozzle. Circles installed in short grooves or passageways, such as round or trapezoids, where they are difficult to see from the molded part, where molten resin can flow quickly from the entrance of the filling chamber to the opposite side, and where the molded part is not warped. Or it flows to the filling chamber through the gate of semi-circle shape etc.

The molten resin is flowed into the nozzle, sprue, gate, and filling chamber by a pressurizing device such as a heating cylinder made of a screw of the injection molding machine, etc., and the injection pressure during filling is 500 to 1500 kg / cm 2.

After the synthetic resin filling step 37, the fixing pin is discharged to the outside of the mold, and the synthetic resin pressing step 38 is performed to apply pressure to the synthetic resin to compensate for the volume reduction due to shrinkage while the synthetic resin is cooled. Step is a step in which the pressurizing device is further advanced after the fixing pin is discharged to the outside of the mold after the filling chamber 29 is filled with the molten resin, which occurs when the molten resin changes from the molten state to the solid state. The shrinkage of about 25% is compensated for the volume reduction due to the shrinkage during cooling, and the hole formed by the fixing pin is filled by pressurization, and the pressure is 50 to 80% of the injection pressure.

 After the synthetic resin pressurizing step 38, the synthetic resin plasticizing step 39 for solidifying the synthetic resin while cooling the mold is performed. This step is a step of solidifying the synthetic resin while cooling the mold, which is drilled in the molding machine or the mold. The cooling water or the cooling medium passes through the cooling hole or the cooling groove to remove the high heat of the molten resin from the mold, and gives the molten plastic the plasticity which does not return to the circular shape even when the stress is removed by the deformation occurring under the stress above the elastic limit.

As described above, it is also possible to adopt an indirect cooling method of directly cooling the mold by allowing the mold to pass through the inside of the cooling apparatus such as a cooling tunnel and a separate cooling tunnel.

After the synthetic resin plasticizing step 39, the split core 22 and the core conveying step 40 in which the side cores, the split cores 22, or the side cores are conveyed are performed. When the core 22 and the side core, the split core 22 or the side core are retracted by the spring of the guide pin 23, the core transferred in the core transfer step 35 described above returns to its original position. As the core returns to its original position and the core is deviated from the rail 14 or the rail groove of the window frame 11 and the window 12, interference is removed in the next step.

After the core conveying step 40, the movable mold 20 and the fixed mold 21 are separated, and the molded article separating step 41 for separating the molded article integrated with the ejector from the mold is performed. Separating the molded part integrally formed with the ejector from the mold by separating the mold 20 and the fixing gold from the mold.The mold is installed in the mold and fixed to the ejector plate. Separate.

The mold has an ejector rod, ejector plate, ejector pins, etc. installed in the mold so that the finished product can be ejected well when the product is finished.When the mold is closed and the synthetic resin is filled in the filling chamber, the weight of a separate spring or mold The ejector is retracted by

 After the molded article separation step 41, the molded article is inspected, and this step is performed in which the synthetic resin does not flow through the entire mold and is cooled and solidified so that a part of the molded article is insufficient in filling, and a flash formed with an extra melted resin in the molded article. Phenomenon molded products, molded products with silver streaks formed with bundles of thin wires in the direction of resin flow near or on the surface of molded products, molded products with sink mark phenomenon with concave portions on the surface, jetting phenomenon on the surface The molded article and the molten resin separated in two directions in the filling chamber are screened for the rejected article which removes the defective article such as the molded article with the weld mark phenomenon which is a thin line formed at the joining part.

Therefore, the present invention is produced in the factory as a finished product is easy to construction in the field and improved durability.

As described above, since the windows or doors of the present invention are produced and shipped as a finished product in the factory, the assembly or the separate processing on the site is unnecessary, so the installation is easy without the intention of the site, and when the wooden reinforcement is inserted, the total weight It is light and has an improved effect.                     

     In addition, the present invention by inserting the reinforcing material by injection molding the synthetic resin is not only the combination of the reinforcing material and the synthetic resin is more robust, the synthetic resin is filled in the through-holes of the reinforcing material, there is an effect that the synthetic resin does not peel from the reinforcing material.

      In addition, the present invention is because the longitudinal reinforcing material and the horizontal reinforcing material as the assembly material is present in the synthetic resin does not loosen or deviate even when used for a long time there is no loosening of the assembly between the parts there is an effect that the durability is improved.

 In addition, the present invention is because the skin is coated with a synthetic resin, the touch is soft and not easily decayed even if left in nature for a long time, there is an effect that does not stretch according to the season.

Claims (4)

In windows and doors; Assembled horizontal and vertical reinforcement of wood material formed with a large number of through-holes to form an integral reinforcement, and the outer peripheral surface of the integrated reinforcement is injection-molded as a synthetic resin, and the injection hole is filled with a synthetic resin filled in the through-holes during the injection molding. Integral insert synthetic resin windows and doors characterized in that the synthetic resin is interconnected to the synthetic resin surface of the opposite side, the integral reinforcement is inserted in the synthetic resin. The method of claim 1, One-piece insert synthetic resin windows and doors, characterized in that the reinforcing material is coupled to one or both sides of the rectangular reinforcement plate of the wooden material formed with a plurality of through holes inserted in the synthetic resin. In the manufacturing method of windows and doors; A through-hole forming step of forming a plurality of through-holes in the horizontal and vertical reinforcement of the wood material; An integrated reinforcement fabrication step of assembling horizontal and vertical reinforcement having through holes formed after the through hole forming step; An integral reinforcing member loading step of placing the integral reinforcing material in the filling chamber formed by the mutual coupling of the fixed mold and the movable mold after the integral reinforcing material manufacturing step; An integral reinforcing member fixing step of fixing an integral reinforcing member by inserting a fixing pin from the outside of the movable mold to the inside to determine a relative position between the integral reinforcing member and the filling chamber after the integral reinforcing member loading step; A core transfer step in which a split core and a side core, a split core or a side core are transferred after the movable mold approaches the fixed mold after the integral reinforcement fixing step; A mold preheating step of raising a mold temperature in order to improve the flow of the molten resin of the synthetic resin after the core transfer step to prevent defects of the molded article; A synthetic resin filling step of injecting the synthetic resin into the outer circumferential surface and the through hole of the reinforcing material while the synthetic resin is filled in the filling chamber after the mold preheating step; A synthetic resin pressurizing step in which the fixing pin is discharged to the outside of the mold after the synthetic resin filling step, and pressurizes the synthetic resin to compensate for volume reduction due to shrinkage while the synthetic resin is cooled; A synthetic resin plasticizing step of solidifying the synthetic resin while cooling the mold after the synthetic resin pressing step; A core conveying step of conveying the split core and the side core, the split core or the side core after the synthetic resin plasticizing step; And a molded article separating step of separating the molded article integrated into the eject while the movable mold and the fixed mold are separated after the core conveyance step. The method of claim 3, The method of manufacturing an integrated insert synthetic resin window and door comprising the step of coupling the reinforcement to one or both sides of the rectangular reinforcement plate of the wood material formed with a plurality of through holes in the manufacturing step of the integral reinforcement.

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