KR20200103574A - Manuracturing device of thermal insulation spacer and manufacturing method of the same - Google Patents

Abstract

The present invention relates to an insulation stick manufacturing device and insulation stick manufacturing method, comprising: a foaming process for manufacturing a plate-shaped member by foaming polyurethane; and a slitting process of cutting the plate-shaped member to a predetermined width to generate a plurality of body parts and, more specifically, to an insulation stick manufacturing device and insulation stick manufacturing method, having excellent insulation and being easy to construct.

Description

Insulating rod manufacturing device and method for manufacturing insulating rods {MANURACTURING DEVICE OF THERMAL INSULATION SPACER AND MANUFACTURING METHOD OF THE SAME}

The present invention relates to an apparatus and a method for manufacturing an insulating interlayer that is inserted into an empty space of a multilayer glass to maintain a gap between the multilayer glass.

Insulating interlayers can be used to create a layer of air by maintaining the gap between the glass and the glass in a multi-layer glass or triple glass. By filling the space between the two sheets of glass with gas or air to adjust the insulation properties and maximizing the insulation effect of the edge portion, condensation and heat loss can be solved.

In realizing the insulation performance of the multilayer glass, the composition of the glass surface is also important, but the insulation performance of the interlayer connecting the glass and the glass may also be important.

In the double-layered glass, the most vulnerable part to insulation is the thinning bar. Therefore, it may be necessary to have an insulating barrier that can improve the insulating performance.

According to Korean Patent Application No. 10-2009-7002258, only the chemical composition of the insulating interlayer is described, and there is no mention of a system technology capable of improving thermal insulation or assembly properties.

Korean Patent Application No. 10-2009-7002258

An object of the present invention is to provide an apparatus and method for manufacturing an insulating rod having excellent insulating properties and easy construction.

The method of manufacturing a heat insulating interlayer of the present invention includes a foaming process of foaming polyurethane to produce a plate-shaped member; A slitting process of cutting the plate member into a predetermined width to generate a plurality of body parts; It may include.

The body portion may be inserted between the multilayer glasses to maintain a gap between the multilayer glasses.

The apparatus for manufacturing a heat insulating interlayer of the present invention comprises: a foaming unit for manufacturing a plate-shaped member by foaming polyurethane; A slitting unit that cuts the plate-shaped member to a predetermined width to generate a plurality of body parts; It may include.

The insulating interlayer of the present invention is designed to have a configuration optimized for energy saving because the insulating performance of windows and doors are variously displayed according to the mixing ratio of the material or composition.

On the other hand, the conventional insulating interbar is manufactured by extrusion of aluminum, but the present invention may take a tape structure made of a synthetic resin material that can be mass-produced in a roll-to-roll method.

The insulating barrier made of a synthetic resin tape structure is easy to realize color, has good mass production, has excellent thermal insulation, is easy to assemble glass, can accurately maintain the gap between the glass, and the installation process is easy. Compared to the material, it has excellent durability and may be inexpensive.

1 is a partially cut-away perspective view showing a multi-layered glass to which a light interlayer manufactured by the present invention is applied.
FIG. 2 is a cross-sectional view illustrating an insulating partition bar before being assembled to a multilayer glass as a first embodiment of the insulating partition bar manufactured by the present invention.
3 is a cross-sectional view showing a configuration in which the insulating interlayer of FIG. 2 is assembled to a multilayer glass.
FIG. 4 is a cross-sectional view showing the insulating partition bar before being assembled to a multi-layered glass as a second embodiment of the insulating partition bar manufactured by the present invention.
5 is a cross-sectional view showing a configuration in which the insulating interlayer of FIG. 4 is assembled to a multilayer glass.
FIG. 6 is a cross-sectional view showing the insulating partition bar before being assembled to a multilayer glass as a third embodiment of the insulating partition bar manufactured by the present invention.
7 is a cross-sectional view showing a configuration in which the insulating interlayer of FIG. 6 is assembled to a multilayer glass.
8 is a schematic diagram of producing a plate-shaped member by mixing and foaming a body part composition of an insulating interlayer.
9 is a schematic side view of a foaming unit in a process of manufacturing an insulating interlayer body.
10 is a schematic front view showing a foam unit inner mold and a pressure roller.
11 is a schematic diagram of a slitting process of a plate-shaped member body portion.
12 is an exploded view of an insulating interlayer.
13 is a schematic front cross-sectional view of an insulating interlayer wound like a thread.

1 to 3, the body part 210 sandwiched between the two sheets of glass 11 of the present invention, the cover part 220 covering the body part 210, laminated on both sides of the body part 210 It may be formed of a side wall portion 230 disposed between each glass 11 and the body portion 210.

The body portion 210 may include polyurethane. Since the insulating gap bar 200 has a function of maintaining the gap 130 between the two sheets of glass 11 and a thermal insulation function, the foamed structure of polyurethane may improve thermal insulation compared to the case of a metal material. Since polyurethane has elasticity, it is easy to construct and can be easily bent, so it can be good to apply to curved areas between windows. Since polyurethane has elasticity but also rigidity, it can sufficiently receive the supporting force required to maintain the gap 130 between the windows. When polyurethane is pressed, the elasticity that is well pressed due to the pores contained between the polyurethanes can be a factor to improve heat insulation. The stiffness in the width direction of the polyurethane may be a factor capable of sufficiently securing the support of the gap 130 between the glass windows.

Including silicone can facilitate mixing of polyurethane and zeolite, and minimization of porosity can be expected. In addition, leakage of the inert gas filled in the gap 130 between the glasses 11 can be suppressed.

Due to the mixture of silicone, polyurethane, and desiccant, the shielding performance of vibration and noise transmitted from the outside can be expected rather than the interlayer made of metal or plastic.

The body part 210 may include a desiccant in addition to polyurethane. It may be composed of one or a combination of two or more of silica gel, activated carbon, calcium chloride, and zeolite as the desiccant.

In particular, when zeolite is selected, the cation K, Na, and Ca bonded to the zeolite can be selectively absorbed and adsorbed according to the type of molecule by utilizing various pore sizes generated according to the purpose. The reason for making this powder may be to improve hygroscopicity by using the void effect between the zeolite particles of the body part 210, and by using zeolite, the inner surface of the multilayer glass 11 on which the insulating interlayer 220 is installed is 1 It can effectively absorb moisture with a size of ~ 10 angstroms.

The reason why the body part 210 is foamed with a single synthetic resin polyurethane may be due to automation. This may be because, according to the synthetic resin foam, a separate processing process is not required, and desired dimensions can be continuously obtained only by the belt mold part.

The reason why polyurethane is selected as the synthetic resin may be because it contains a large number of voids as described above. Voids can help remove moisture between the glass and may be needed to achieve adequate elasticity.

When manufacturing the body part 210 mixture, it can contribute to the formation of a roll-to-roll method of the body part 210 more easily by acting as a lubricant for nozzle foaming. The body part 210 is formed by mixing the first liquid phase and the second liquid phase, and the first liquid phase may include at least one of polyurethane, silicone, and zeolite. The second liquid phase may contain an MDI hardener. While each composition is in a liquid state in normal times, the two materials are mixed immediately before the body part 210 is manufactured, thereby achieving immediate curing. When the first liquid phase and the second liquid phase are mixed, the polyurethane may be cured to form the body part 210. The curing time may be adjustable according to the blending ratio of each composition. 2 Since instant curing can be achieved by the liquid method, cleaning and maintenance of the mold for polyurethane foaming can also be simplified.

The body part 210 can be manufactured to have a width of 3 to 30 mm and a thickness of 3 to 10 mm, and the cover part 220 is manufactured to have a margin of 0.1 to 5 mm than the width of the body part 210 so that the width of one side of the body part 210 Can be wrapped. The thickness of the cover part 220 is smaller than that of the body part 210, and the height of the side wall part 230 may be 0.1 to 5 mm smaller or greater than the thickness of the body part 210.

The sidewall part 230 may include butyl rubber.

Butyl rubber is in a semi-solid state and can cope with fluidity in adjusting the gap between the first glass 11 and the second glass 11, and can be an integral solvent-free sealant 190 specially made for the multilayer glass 11 have. After foaming by the two-liquid method of polyurethane, it may be efficient to proceed in a semi-solid state for the attachment process of the side wall part 230 including butyl rubber. The sidewall part 230 including the butyl rubber has a minimum amount of water vapor and gas penetration, aging resistance against UV, and excellent adhesion to glass and metal.

The cover part 220 may include at least one of aluminum, polycarbonate, fiberglass, polypropylene, isobutylen, and PET film. The cover 220 may prevent leakage of the inert gas filled between the gaps 130 of the glass 11 and the generation of static electricity.

The cover part 220 may include at least one of an aluminum foil and a PET film. The cover part 220 may be formed of a single layer or multiple layers. For example, if the cover part 220 has a multi-layered structure, the body part 210, an aluminum foil, an adhesive, and a PET film may be stacked in order. That is, the cover part 220 may have an aluminum foil, a multi-layer structure in which an adhesive is added between the aluminum foil and the PET film.

The thickness of the cover part 220 may be 0.01 to 1 mm. This is because the thickness of the aluminum foil or PET film is within the above range.

The presence of the cover unit 220 itself can be expected to prevent leakage and moisture penetration. Even if the cover part 220 is provided, the process of processing other sealant 190 between the glass 11 and the insulating interlayer 200 may be omitted.

The insulating interlayer 200 after the manufacturing process is finished may be supplied to the glass 11 manufacturing process or construction site in the form of a roll. In order to prevent any one of the body part 210, the cover part 220, and the side wall part 230 from sticking to another object or being damaged due to adhesion, a member blocking their adhesion may be required. For this, a release paper 250 may be used. That is, before attaching to the window, the adhesiveness of the sidewall portion 230 may be blocked by the release paper 250. As a means for preventing separation of the release paper 250, the release paper 250 is attached after applying the adhesive layer 240 to the outer exposed surface of the side wall part 230, or the release paper 250 coated with the adhesive layer 240 is attached to the side wall part 230 ) Can be attached to the outside.

The bonding means of the body part 210 and the glass 11 may be a side wall part 230. The bonding means of the sidewall portion 230 and the release paper 250 may be an adhesive layer 240.

The release paper 250 protects the adhesive surface from contamination and saves time in the additional adhesive treatment operation compared to the non-adhesive release paper 250 treatment.

After installing the insulating interlayer 200 of the present invention in the gap 130 between the glass 11, the cover part 220 is treated with a sealant 190 on the cover part 220 exposed to the outer surface to protect the cover part 220 from being exposed to the outside. can do.

The sealant 190 may appropriately block cold air convection that may occur into a space for interposing or moving and interlayer displacement between the glass 11 and the window. Secondary protection, insulation and sealing effects can be maximized to prevent leakage of inert gas. It is possible to improve the overall heat transmission rate of the glass 11 and the window and maintain the heat insulation properties of the existing insulating interlayer 200.

With reference to FIGS. 4 to 5, an embodiment different from the embodiment shown in FIGS. 1 to 3 will be described. By providing the recessed part 270, the adhesion and sealing performance of the glass 11 may be further improved.

Depressed portions 270 are formed on both side surfaces of the body portion 210, side wall portions 230 are inserted into the depressed portions 270, and side wall portions 230 and adhesive surfaces may be provided on the side surfaces thereof. The outer surface 212 of the body portion 210 and the outer surface 232 of the side wall portion 230 are aligned in a straight line, and the outer surface 212 of the body portion 210 and the outer surface of the side wall portion 230 The adhesive layer 240 may be applied to the 232.

Compared to the case where the side of the body part 210 is made of a flat surface, the fluidity of the butyl rubber is minimized by using a material such as butyl rubber in the recessed part 270, so that the elasticity of the interlayer of the present invention can be used to expect an insulating sealing effect. I can.

Another embodiment will be described with reference to FIGS. 6 to 7. It may be the case that the bonding area of the side wall part 230 is further expanded.

A recessed portion 270 formed by cutting a portion of the body portion 210 is formed, and both sides of the body portion 210 are formed in a step shape including the outer surface 212 and the recessed portion 270 of the body portion 210 I can. The protruding jaw 237 of the side wall portion 230 is fitted into the recessed portion 270 of the body portion 210, and the outer surface 212 of the body portion 210 may face a part of the side wall portion 230. have. An adhesive layer 240 may be stacked on the outer surface 232 of the sidewall portion 230. When the release paper 250 attached to the adhesive layer 240 is separated and the adhesive layer 240 is exposed, the outer surface 232 of the side wall portion 230 may be adhered to the glass 11.

One process used to manufacture the double glass 11 is to bond the insulating interlayer around the periphery of the first glass 11 and parallel the second glass 11 very close to the first glass 11. Can be moved to one location.

The space between the glasses 11 is filled with gas (eg, argon), and the second glass 11 is pressed against the insulating interstitial seal formed on the first glass 11 to seal the double glass 11. I can.

One process used to manufacture a composite glass window is to apply the composition as a yarn filament around the periphery of the first glass 11 and the second glass 11 in very close parallel to the first glass 11. It can be moved to the position, and optionally the space between the glass 11 can be filled with gas (eg, argon).

8 is a schematic diagram for showing a foaming process.

The method of manufacturing the insulating interlayer 200 of the present invention may include a foaming process and a slitting process. The foaming process may be a process of manufacturing the plate-shaped member 300 by foaming polyurethane.

The slitting process may be a process of cutting the plate-shaped member 300 as a primary member to a predetermined width to generate a plurality of body portions 210 as secondary members.

Upstream of the slitting unit 400, a first roll 61 wound with a plate member 300 may be positioned, and the plate member 300 unwound from the first roll 61 may move the slitting unit 400 It passes and can be cut to a certain width.

The cut plate-shaped member 300 corresponds to the body part 210, and the body part 210 is wound downstream of the slitting unit 400 to form a second roll 71. In this way, when the body part 210 foaming process proceeds in the roll-to-roll method, when the body part 210 completed in the foaming process is sent to the next process, it is easy to transfer and foreign matter on the edge of the body part 210 Can be transferred without.

Prior to the foaming process, it may be necessary to control the amount of the material required, and after the foaming process, at least the shape of the material may be required to have rigidity. To implement this process, a liquid phase process was developed. In order to control the properties before and after the foaming process, a two-liquid process can be suggested. The foaming process may be a two-component foaming process performed in the foaming unit 100 in order to control the point at which the liquid becomes a semi-solid state.

The curing point may be controlled by a two-liquid method, but a means to match the design shape may be required. To this end, a mold may be required to dimensionally mold the liquid phase to at least a semi-solid form. In order to make the mold in a roll-to-roll method for mass and easy productivity, the present invention may provide a belt mold part 170.

The foaming unit 100 includes a first nozzle 181 for injecting a first liquid, a second nozzle 182 for injecting a second liquid, a first belt unit 191 facing each other and traveling in a caterpillar track, and With respect to the second belt part 192, the mold part forming roller 160 for running the first belt part 191 and the second belt part 192, and the first belt part 191, the second belt part ( It may include at least one of the pressure rollers 110 for pressing 192.

The temperature can be controlled by configuring a heater and a cooling device inside the foaming unit 100. The melting point of the body part 210 composition can be adjusted. Accordingly, it is possible to adjust the degree of curing of the composition during the foaming process due to temperature change, self-heating of the foaming unit 100, or other external temperature effects.

The foaming unit 100 is the foaming amount or curing of the composition of the plate-shaped member 300 within a predetermined time from a pair of conveyor belts 195 that are spaced apart from each other to a point passing through the belt mold part 170 and the pressure roller 110 You need to adjust the degree.

The first liquid phase may be composed of one or a combination of two or more of polyurethane, silicone, and zeolite. The second liquid phase may contain a curing agent capable of adjusting the elasticity of the plate-shaped member 300. The first liquid and the second liquid may be sprayed onto the belt mold part 170. Since the first liquid phase and the second liquid phase are kept in a liquid state before being mixed and can be cured in a short time after being mixed, it may be very suitable for a roll-to-roll method in which a semi-solid state is instantaneously secured.

The thickness of the plate-shaped member 300 may be adjusted by the amount of pressing of each belt portion or the height of the dam 196. Due to the present invention including the conveyor belt 195 and the pressurizing roller 110 or the mold forming roller 160 corresponding to the mold frame, the straight discharge property is improved when forming the plate-shaped member 300, and during extrusion molding There is an advantage in that it does not bend even if the liver stick is stretched long. Therefore, the extrusion molding speed can be improved.

When the first liquid phase and the second liquid phase are mixed, the first liquid phase may be cured into the plate member 300. The plate-shaped member 300 output from the foaming unit 100 may be wound in a roll shape to form a first roll 61.

A belt mold part 170 may be formed as an empty space at a position where the first belt part 191 and the second belt part 192 face each other. The plate-shaped member 300 is foamed in the belt mold part 170, and the thickness of the plate-shaped member 300 may be adjusted according to the height of the belt mold part 170.

In the belt mold 170, the depression 270 may also have a shape that can be molded together. The present invention is not limited thereto, and may include forming the depression 270 during the slitting process.

On the other hand, as a means for making the plate-shaped member 300 into the body portion 210, slitting to generate a plurality of body portions 210 by cutting the plate-shaped member 300 manufactured through the foaming unit 100 to a predetermined width It may include a unit 400.

In the slitting process, the slitting process may be performed in a continuous line through the foaming unit 100, and the slitting process may be treated as a separate process.

The first liquid and the second liquid sprayed on the belt mold part 170 may be cured in the belt mold part 170, and the plate-shaped member 300 in a solid or semi-solid state may be discharged from the downstream of the belt mold part 170. I can. Therefore, forming the body part 210 by the roll-to-roll method may be performed at a desired time.

A conveyor belt 195 pressed by the mold part forming roller 160 and a dam 196 facing the edge of the conveyor belt 195 may be provided. In order to secure the belt mold part 170, which is an empty space in which the body part 210 is formed, the dam 196 may be thicker than the thickness of the conveyor belt 195. The height of the belt mold part 170 may be adjusted according to the thickness of the dam 196, and the thickness of the body part 210 may be adjusted according to the height of the belt mold part 170. The dam 196 may be a means for adjusting the thickness of the body part 210.

A means for preventing leakage of the belt mold 170 may be required. By the pressure roller 110, the dam 196 of the first belt part 191 and the dam 196 of the second belt part 192 may be in close contact with each other. The contact surface of the dam 196 may be a sealing means for preventing leakage of the first liquid or the second liquid to the outside of the foaming unit 100.

13 shows a schematic cross-sectional front view of the insulating interlayer 200 wound like a thread. The upper surface of the insulating interlayer 200 completed in FIG. 12 may be a cover part 220, a side surface of the release paper 250 protecting the butyl rubber, and the back surface may be a body part 210. Therefore, there is no adhesive component at the outer periphery of the completed insulating interlayer 200, and may be in a state like a thread. Even if the completed insulating interlayer 200 is wound in a roll shape, it is easily released, so winding with a roll may not be effective.

In order to solve this, in order to wind the roll of the completed insulating partition bar 200, the insulating partition bar 200 completed in the radial direction of the third roll 81 while being reciprocated along the length direction of the third roll 81 like a thread. ) Can maintain the roll shape. The completed insulating partition bar 200 may be driven along the longitudinal and radial directions of the third roll 81, and edges (not shown) are formed at both ends of the third roll 81 so that the insulating partition bar 200 is formed. It can be made not to deviate from the 3rd roll 81. In the radial direction of the third roll 81, a radial holding force may be generated by the tension of the insulating interlayer 200. Accordingly, even if there is no adhesive component for maintaining the shape of the roll at the outer periphery of the insulating partition bar 200, the shape of the third roll 81 may be maintained by the position limiting function of the edge and the tension of the insulating partition bar 200.

The insulating partition bar 200 wound up so that the cover part 220 of the insulating partition bar 200 faces outward from the center of the third roll 81 will prevent contamination of the surface of the body part 210 on the other side of the cover part 220. In addition, the release paper 250 can be protected from damage from external influences on the attachment surface.

The insulating interlayer 200 of the third roll in which the cover part 220 is wound from the center of the third roll 81 to the outside is tensioned by the cover part 220, so that the cover part 220 becomes the third roll ( 81) It is possible to maintain a flat tension on the cover unit 220 than when facing the center direction, so that damage such as the cover unit 220 is contracted and distorted can be prevented. By winding the insulating rods 200 in the form of the third roll 81, the insulating rods of several tens of meters or more can be manufactured to a required length, and the storage space may be utilized and transported. The aluminum-type insulating partition bar is the required length when manufacturing a large-sized multi-layered glass window, and there may be difficulties in cutting and joining, and the remaining length may be wasted. have.

A position where the pressure roller 110 presses the first belt unit 191 or the second belt unit 192 may be a first position. A point at which the contact between the first belt unit 191 and the second belt unit 192 starts may be a second position.

The belt mold part 170 is an empty space formed between the first belt part 191 and the second belt part 192, and the contact between the first belt part 191 and the second belt part 192 starts. It is preferable that it extends at least to the first position, which is the end point, using the second position as a starting point. The first position is downstream of the second position. Since the empty space of the belt mold part 170 starts at least at the second position and extends to the first position, the pressing force required for molding the plate-shaped member 300 can be uniformly secured over a predetermined period.

The first liquid phase including polyurethane is sprayed upstream of the second position, and the first liquid phase is mixed with the second liquid phase to start curing. The second liquid phase may also be sprayed upstream of the second position. Since curing starts at the belt mold part 170 at the second position, it is preferable that the thickness or width of the plate-shaped member 300 coincides with the thickness or width of the belt mold part 170 at the second position. To this end, the mold part forming roller 160 may contact the rear surface of the first belt part 191 or the second belt part 192. The first belt part 191 or the second belt part 192 may be pressed. Maintenance of the distance between the first belt unit 191 and the second belt unit 192 is caused by contact interference between the dam 196 connected to the first belt unit 191 and the dam 196 connected to the second belt unit 192 Can be achieved by

When curing is completed in the first position, the first liquid phase may be cured into a solid or semi-solid state. It is preferable that the dimensions of the belt mold 170 are maintained at least up to the first position. The mold part forming roller 160 may maintain the tension of the first belt part 191 and the second belt part 192 to keep the plate-shaped member 300 formed uniformly. It may be a means for extending the belt mold part 170 by a predetermined length while maintaining the dimensions as it is in the section between the first position and the second position. Extending a certain length may be essential to secure curing time.

Downstream of the first position, the plate-shaped member 300 is discharged in a solid or semi-solid state, and may be shipped in the form of a first roll 61, and then may be subjected to a slitting process. The plate-shaped member 300 that has undergone a slitting process may become the body part 210.

Referring to FIG. 12, since the body part 210 alone has difficulty in securing the adhesion or adhesion of the insulating interlayer 200, the side wall part 230 is attached to the body part 210 so that the body part 210 can be attached to the glass window. ) Can be performed. A process of laminating the cover part 220 to the body part 210 may also be performed.

The process of laminating the sidewall portion 230 to the body portion 210 may include a primer process. The primer may be liquid or semi-solid, and it may be desirable to have adequate fluidity. The primer may securely fix the sidewall portion 230 to the body portion 210. A laminating process may be performed in which a liquid or semi-solid primer is applied to the body part 210 and the side wall part 230 to which the release paper 250 is attached is fixed to the body part 210 to which the primer is applied. Butyl rubber, which is the side wall part 230, may be attached to both sides of the body part 210 to which the adhesive is applied. Butyl rubber can function to ensure adhesion to a glass window. After attaching the sidewall part 230, a release paper 250 to protect the surface may be required to prevent adhesion of foreign substances. As the side wall part 230, the release paper 250 may be applied by applying the adhesive layer 240 to the butyl rubber, or the adhesive layer 240 may be applied to the release paper 250 and attached to the butyl rubber. The present invention is not limited thereto, and the release paper 250 may be attached using the viscosity of the butyl rubber.

Meanwhile, a process of laminating the cover part 220 to the body part 210 may be performed. The cover part 220 may be attached to the upper surface of the body part 210 to which the adhesive is applied. The cover part 220 may include at least one of an aluminum foil and a PET film so that the thermal insulation function may be improved.

11...glass 15...corner
20...cutting tool 61...1st roll
71...2nd roll 81...3rd roll
100...foaming unit 110...pressing roller
130...gap 160... mold forming roller
181...first nozzle 182...second nozzle
190... sealant 191... first belt part
192...second belt part 195...conveyor belt
196...dam 200...
210... body part 212... outer surface of body part
220...cover part 230...side wall part
232... the outer surface of the side wall 237... the protruding jaw of the side wall
240...adhesive layer 250...release paper
270... recessed part 300... plate-shaped member
400...Slitting unit 170...Belt mold part

Claims (13)

A foaming process of foaming polyurethane to produce a plate-shaped member;
A slitting process of cutting the plate member into a predetermined width to generate a plurality of body parts; Including,
The method of manufacturing an insulating interlayer inserted between the multilayer glass in order to maintain a gap between the multilayer glass.
The method of claim 1,
Attaching a cover to the upper surface of the body, attaching sidewalls to both side surfaces of the body to which the adhesive is applied, and attaching a release paper to the sidewall; Insulation interbar manufacturing method comprising a.
The method of claim 1,
The foaming process is a two-component foaming process performed in a foaming unit,
The foaming unit includes a first nozzle for injecting a first liquid and a second nozzle for injecting a second liquid,
When the first liquid phase and the second liquid phase are mixed, the first liquid phase is cured into the plate-shaped member,
The plate-shaped member output from the foaming unit is wound in a roll shape to form a first roll.
The method of claim 1,
The foaming process is a process of mixing the first liquid phase and the second liquid phase,
The first liquid phase contains at least one of polyurethane, silicone, and zeolite powder,
The second liquid phase contains a curing agent,
The first liquid phase and the second liquid phase are sprayed to the belt mold,
In the belt mold part, the first liquid phase and the second liquid phase are mixed and the first liquid phase is hardened into the plate-shaped member.
The method of claim 1,
The foaming process is performed in a foaming unit,
The foaming unit,
A first belt part and a second belt part that face each other and run in a caterpillar track,
And a pressure roller for pressing the second belt part against the first belt part,
A belt mold part is formed as an empty space at a position where the first belt part and the second belt part face each other,
The plate-shaped member is foamed in the belt mold part,
A method of manufacturing an insulating interlayer in which the thickness of the body portion is adjusted according to the height of the belt mold portion.
The method of claim 5,
The position where the pressure roller presses the first belt part or the second belt part is a first position,
The position at which the first belt unit starts to contact the second belt unit is a second position,
The first position is downstream of the second position,
The empty space of the belt mold part extends from at least the second position to the first position,
The first liquid phase containing the polyurethane is sprayed upstream of the second position,
A method of manufacturing an insulating interlayer in which the plate-shaped member is discharged in a solid or semi-solid state downstream of the first position.
Foaming unit for manufacturing a plate-shaped member by foaming polyurethane;
A slitting unit that cuts the plate-shaped member to a predetermined width to generate a plurality of body parts; Insulation interbar manufacturing apparatus comprising a.
The method of claim 7,
The foaming unit includes a first nozzle for spraying a first liquid, a second nozzle for spraying a second liquid, a first belt part and a second belt part facing each other and running in a caterpillar track, and the first belt And a belt mold part which is an empty space between the part and the second belt part,
The first nozzle and the second nozzle are disposed upstream of the belt mold part,
The first liquid and the second liquid sprayed upstream of the belt mold part are cured in the belt mold part,
An insulating interlayer manufacturing apparatus in which the plate-shaped member in a solid or semi-solid state is discharged from a downstream portion of the belt mold.
The method of claim 7,
The foaming unit includes a first belt portion and a second belt portion facing each other,
A pressure roller for pressing the second belt part against the first belt part,
An insulating interbar manufacturing apparatus provided with a mold part forming roller for driving the first belt part and the second belt part.
The method of claim 7,
The foaming unit includes a first belt portion and a second belt portion facing each other,
The first belt part and the second belt part each include a conveyor belt pressed by a pressure roller, and a dam facing an edge of the conveyor belt,
The dam of the first belt part and the dam of the second belt part are in close contact,
The contact surface is an insulating interlayer manufacturing apparatus for preventing leakage of the first liquid or the second liquid to the outside of the foaming unit.
The method of claim 7,
The foaming unit includes a first belt portion and a second belt portion facing each other,
The first belt part and the second belt part each include a conveyor belt pressed by a pressure roller, and a dam facing an edge of the conveyor belt,
A pair of conveyor belts facing each other and the dam form a belt mold as an empty space,
An insulating interbar manufacturing apparatus in which the thickness of the body is adjusted according to the thickness of the dam or the height of the belt mold.
The method of claim 7,
A first roll wound with the plate-shaped member is located upstream of the slitting unit,
The plate-shaped member released from the first roll passes through the slitting unit and is cut to a predetermined width,
The cut plate-shaped member corresponds to the body part,
An insulating interlayer manufacturing apparatus in which the body portion is wound and a second roll is formed downstream of the slitting unit.
A first belt portion and a second belt portion facing each other and traveling on a caterpillar track, and a belt mold portion formed as an empty space between the first belt portion and the second belt portion are provided,
A pressure roller for pressing the first belt part or the second belt part at the first position is provided,
A mold part forming roller for pressing the first belt part or the second belt part at a second position is provided,
The first position is downstream of the second position,
The empty space of the belt mold part extends from at least the second position to the first position,
The first liquid phase containing the polyurethane is sprayed upstream of the second position,
An apparatus for manufacturing an insulating interlayer in which the plate-shaped member is discharged in a solid or semi-solid state downstream of the first position.

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