JP2001150530A - Method of manufacturing for resin honeycomb structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily manufacture a resin honeycomb molded object excellent in rigidity and capable of being formed into an arbitrary shape for a short time. SOLUTION: A method of manufacturing for a resin honeycomb molded object consists of a process for forming a large number of through-holes to a material having flexibility and permeability to form a thick-walled honeycomb soft perforated plate-shaped object 1, a process for infiltrating a compound resin in the soft perforated plate-shaped object 1, a process for forming a surface material layer on the molding surface of a mold and a process for superposing the honeycomb soft perforated plate-shaped object on the surface material layer to integrally mold and cure the whole.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for manufacturing a resin honeycomb formed body, and more particularly to a method for manufacturing a resin honeycomb formed body capable of easily forming a three-dimensional formed body having a honeycomb structure.

[0002]

2. Description of the Related Art Hitherto, a honeycomb structure has been manufactured by a method of laminating thin objects or laminating corrugated sheets.

[0003]

Therefore, there is a problem that there are many manufacturing steps. Although a flat product can be easily manufactured, it is difficult to manufacture a product having a partially different thickness, a curved product, a box shape, or the like. Also, there was no structure having flexibility in the thickness direction. An object of the present invention is to provide a method for manufacturing a resin honeycomb molded body capable of easily manufacturing an object having a partially different thickness, a curved object, a box-shaped object, or the like with a small number of manufacturing steps. It was developed as

[0004]

The present invention has the following technical means in order to solve the above problems and achieve the object. The term “compound resin” used here means general FRP,
A material resin obtained by mixing and kneading various materials used for other molding. The surface material layer is a resin material layer containing a material suitable for the surface layer, and is formed by coating or spraying. In this case, the compounded resin and the glass strand chop can be sprayed simultaneously to form a layer. The impregnated door means to be included inside or attached to the outer surface. The constitution of the invention is as follows.

(1) A step of forming a large number of through holes on the front and back of a flexible and permeable plate-shaped material to form a thick honeycomb-shaped soft porous plate-shaped material; A step of impregnating the perforated plate with the compounded resin, a step of forming a surface layer on the molding surface of the mold, and forming and curing the soft porous plate over the surface layer and integrally forming the same. A method for producing a resin honeycomb molded body, comprising: combining with a process.

(2) A step of forming a large number of through holes on the front and back of a flexible and permeable plate-like material to form a thick honeycomb-like soft porous plate-like material; The step of impregnating the plate-shaped body with the compounded resin, the step of forming a surface layer on the molding surface of the mold, and the step of partially stacking the soft porous plate-shaped body on the surface layer in the male and female molds, A resin honeycomb structure consisting of a step of forming a thick part and a part of the same and integrally molding and curing.

(3) A step of forming a large number of through holes on the front and back of a flexible and permeable plate-like material to form a thick honeycomb-like soft porous plate-like material; A step of impregnating the plate-shaped body with the compounded resin, a step of forming a surface layer on the molding surface of the mold, and attaching the soft porous plate-shaped body to the molding surface, and partially stretching or shrinking the plate. , Formed into a three-dimensional shape with a rising part from a flat part and integrally molded,
A method for producing a resin honeycomb formed body, which comprises bonding with a curing step.

(4) A step of forming a large number of through holes on the front and back of a flexible and permeable material to form a thick honeycomb-shaped soft porous plate-like body; The step of impregnating the body with the compounded resin, the step of forming a surface layer on the molding surface of the mold, and the intervening cloth impregnated with the compounded resin in the middle of each of the plurality of the soft porous plate-like bodies stacked. A method for manufacturing a resin honeycomb molded body comprising the steps of: forming a resin honeycomb molded body on top of a surface material layer, and integrally molding and curing.

(5) A step of forming a large number of through holes on the front and back of a flexible and permeable material to form a thick honeycomb-shaped soft porous plate-like body; On the body,
A step of impregnating the compounded resin, a step of forming a surface layer on the molding surface of the male and female molds, and winding the soft porous plate-shaped body on the surface layer of the peripheral surface of the columnar male mold, and forming the female mold. A method for producing a resin honeycomb molded body, comprising: bonding to a step of attaching, integrally molding into a tube, and curing.

(6) a step of forming a surface material layer on the male and female mold surfaces, a step of forming a fiber reinforced material layer impregnated with a compounded resin on the female surface material layer, Resin impregnated with a step of impregnating the resin with the compounded resin, and a step of laminating a soft porous plate impregnated with the compounded resin on the fiber reinforced material layer and integrally molding and curing the mold. A method for producing a molded article.

(7) A step of forming a large number of through holes on the front and back of a flexible and permeable material to form a thick honeycomb-shaped soft porous plate-like body; To the body, a step of impregnating the compounded resin, a step of arranging an existing molded body on the molding surface of the female mold, arranging the soft porous plate-shaped body on the existing molded body, and molding integrally with the mold, A method for producing a resin honeycomb formed body, which comprises bonding with a curing step.

(8) A step of individually molding the outer molded body and the inner molded body having a space at the joint, a step of impregnating the soft porous plate with the compounded resin, and a step of removing the soft porous plate from the outside. A step of disposing on the inner surface of the molded body, and disposing the inner molded body thereon,
A method for producing a resin honeycomb molded body, comprising: combining with a step of pressing and integrally molding and curing.

(9) A step of forming a soft porous plate-like body by using the binding yarn of the double Russell tortoiseshell three-dimensional knitted fabric as a thick single yarn, and a step of impregnating the mixed resin into the front and back tissues of the soft porous plate-like body. And the steps of arranging and molding and curing the soft porous plate-like body on the molding surface of the mold, the front and back texture portions are hard, and the elasticity of the binding yarn keeps flexibility in the thickness direction. A method for producing a resin honeycomb molded body.

(10) The method for producing a resin honeycomb molded body according to any one of (1) to (9), wherein the perforated plate-like body is a double Russell tortoiseshell pattern three-dimensional knitted fabric.

(11) As the thread used for the double Russell tortoiseshell three-dimensional net cloth, carbon fiber,
The method for producing a resin honeycomb formed article according to (10), wherein a mineral fiber such as Kepler fiber or glass fiber is mixed.

(12) The resin honeycomb molding according to any one of (1) to (9), wherein the perforated plate-shaped body is formed by punching a heat-resistant and solvent-resistant foamed resin plate with through holes. How to make the body.

(13) The porous plate-like body is one in which a large number of through holes are formed in a fibrous porous plate.
The method for producing a resin honeycomb molded body according to the above.

[0018]

Embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view of a soft porous plate, and FIG. 2 is a plan view of the soft porous plate.

In the figure, the soft perforated plate-like body (1) is made of a double raschel three-dimensional knitted fabric. The material of the knitted fabric is arbitrary such as polyester fiber and other synthetic fibers. In addition to these polymer synthetic fibers, mineral fibers such as carbon fibers, Kepler fibers, and glass fibers can be knitted by twisting, tying, intermittent arrangement, and the like.

The double Russell turtle shell pattern three-dimensional knitted fabric (1) is a double-sided knitted fabric by a Russell knitting machine and has a turtle shell pattern. In FIG. 1, a large number of binding yarns (4) are interposed between a front structure (2) and a back structure (3) to form a three-dimensional body having a predetermined thickness, for example, an arbitrary thickness such as 2 mm to 20 mm. ing.

In terms of organization, as shown on the left side of FIG. 2, a large number of knitted yarn bundles (5) are alternately joined adjacently in the longitudinal direction to form a thick knit portion (6). A coarse portion (7) is formed between the left and right thick knit portions (6), and the right and left thick knit portions are formed in the coarse portion (7).
The zigzag sewing thread (8) is knitted between (6).

After the completion of the knitting, the sewing thread (8) is cut off and stretched in the lateral direction to form a mesh pattern (9) as shown on the right in FIG. 2, and a large number of through holes (10). Is formed. By heat setting this, the shape of the tortoiseshell-printed mesh (9) can be fixed.

The yarns used for the front and back textures (2) and (3) are plied and flexible, and the binding yarn (4) is elastic if a single yarn is used. (Longitudinal direction). However, in order to impregnate the compounded resin moderately, a thin twisted yarn is preferable. Further, it may be a combined yarn of a thin yarn and a thick single yarn. The arrangement of the binding yarns (4) may be arranged at an arbitrary interval of, for example, 0.2 mm to 1 mm, or a dense portion may be formed intermittently.

As shown in FIG. 3, the soft perforated plate-like body (1) made of the double Russell tortoise-pattern three-dimensional knitted fabric can be partially gathered in a plane as shown in FIG. For example, it can be formed into a three-dimensional shape according to the curvature of a mold such as a plane boat shape or a side box shape. In addition, the thickness can be partially reduced by applying pressure.

FIG. 4 is a perspective view of a soft porous plate-like body (1) comprising a heat-resistant and solvent-resistant continuous soft foamed resin block. The surface has a number of punched through holes (1
0) is formed. The shape of the through-hole (10) may be any shape such as a circle, a triangle, and a hexagon. This soft porous plate-like body (1) can also be freely deformed within the range of elasticity.

Hereinafter, the manufacturing method will be described. First, a soft perforated plate-like body made of the double Russell tortoise-shaped three-dimensional knitted fabric
(1) Impregnated with a soft syrup-like compounded resin. As an impregnation method, any method such as application by immersion, spraying, or application is optional.

Thus, the front and back tissues (2) and (3) are impregnated with the compounded resin and adhere to the surface. The binding yarn (4) adheres to the surface, and the surface-adhered resins of the adjacent binding yarns (4) are united with each other to form the knitting yarn bundle (5) and the thick knit portion (6). Then, they are connected in the shape of a plate to form a flat tortoiseshell connection.

The soft porous plate-like body (1) composed of the soft foamed resin block is also impregnated with a compounded resin and cured as described above to form a resin honeycomb structure. The advantages of the soft porous plate-shaped body (1) made of the soft foamed resin block are that the thickness can be arbitrarily selected, and the shape of the through-hole (10) can be arbitrarily formed. In addition, the size of the through hole (10) can be changed.

As shown in FIG. 5, a surface material layer (13) is formed on the surface of the male mold (11), and a soft porous plate-like body (1) impregnated with a compound resin is applied thereon. Let it. In this case, as shown in FIG. 6, the soft porous plate-like body (1) is folded in four in the left-right direction, and the portion hitting the mold is not overlapped with the adjacent one when folded horizontally. It is also possible to make a cut, or to cover the stitches from above, and to stitch the overlapping stitches as shown in FIG.

A female mold (12) is placed on top of this, molded by clamping and molding, and the compounded resin is cured with time. In this case, a surface material layer (13) is also formed on the inner surface of the female mold. After curing, when the mold is released, a box-shaped hollow resin honeycomb molded body (14) is formed.

In the female mold (12) shown in FIG. 5, since the lower surface is not flat and has a protruding portion (12a), the soft porous plate-shaped body (1) is formed from the protruding portion (12a) by molding. , The binding yarn (4) at the portion where the protrusion (12a) is present is bent and deformed,
Since it is molded and hardened into a plate shape while being deformed, the completed resin honeycomb molded body (14) is partially formed with a thin portion (14a) as shown in FIG. It has become.

The surface material layer (13) can be colored at the same time as the resin honeycomb molded body (14) is formed by adding a coloring material. Further, a cloth, mat or the like impregnated with the compounded resin can be applied on the applied or sprayed layer to make the whole or part of the layer thick.

The binding yarn (4) is used as a thick single yarn (including a combination of fine single yarns), and the compounded resin is mixed with a soft porous plate (1).
When mixed, the mixed resin is well impregnated on the front and back textures (2) and (3), but hardly adheres to the thick binding yarn (4). Therefore, when this is molded, the front and back structures (2) and (3) become a hard molded body, but the binding yarn (4) remains the elasticity of the single yarn, so this resin honeycomb molding Body (1)
Can maintain flexibility in the thickness direction.

In this case, in order to improve the elastic strength of the binding yarn (4), mineral fibers such as carbon fiber, Kepler fiber, and glass fiber are twisted and tied with synthetic fibers, or the mineral fibers are intermittently interposed. It can be arranged in an array of synthetic fibers.

As described above, since the forming dies (11) and (12) do not apply a large force, the forming dies can be formed by FRP or the like.
The mold of the resin honeycomb molded body which becomes a large housing such as 00 × 400 mm can be easily molded by FRP.
As a result, there is an effect that a large housing that is excellent in rigidity even when it is thin, lightweight, and excellent in heat retention can be formed. In addition, since it is molded by a male and female mold, the dimensional accuracy is excellent.

A resin honeycomb molded body (14) is formed by impregnating a compounded resin into a soft porous plate-like body (1) composed of a heat-resistant and solvent-resistant soft foamed resin block and curing the same as described above. The advantages of the soft porous plate-shaped body (1) made of the soft foamed resin block are that the thickness can be arbitrarily selected, and the shape of the through-hole (10) can be arbitrarily formed. In addition, the size of the through hole (10) can be changed.

FIG. 9 shows a second embodiment in which an intervening cloth (15) impregnated with a compounded resin is sandwiched between each of a plurality of soft porous plate-like bodies (1) and integrally molded and hardened as described above. It is a resin honeycomb formed body (14) showing an example. In this case, the materials of the upper and lower soft porous plate-like bodies (1) can be changed. This material includes differences in material, wall thickness, through hole size, color, and the like. In addition, as the intervening cloth (15), woven cloth, knitted cloth, non-woven cloth,
Including paper, wood, glass strand mat and cloth. As an application, it can be used, for example, as a wall of an aircraft, a ship, or the like. In a ship, the multi-layered structure improves the buoyancy of the hull, and prevents water from entering inside even if a breach occurs in the outer layer, and does not sink.

FIG. 10 shows a method of uniting the FRP compact (16) and the soft porous plate (1). In tubs of FRP, plywood is often used as a reinforcing material. Wood and metal are also used for the feet. In FIG. 10, the outer tank
(17) and the inner tank (18) are formed in advance as an FRP molded body (16). The feet (17a) of the outer tub (17) are recessed and fitted with a reinforcing material (17b) such as wood.

A soft porous plate (1) impregnated with a compounded resin is disposed inside the outer tank (17). In this case, the soft perforated plate-like body (1) is cut out of four corners that are no longer needed, and has a substantially cross-shaped plane. After that, the inner tank (18) is
(1) Press into the outer tank (17) from above.

When the resin blended in the soft perforated plate (1) hardens with time, the inner and outer tanks (17) and (18) and the soft perforated plate (1) are integrally joined as shown in FIG. Here, a resin honeycomb formed body (14) as a bathtub is formed. As can be clearly understood from FIG. 11, the thickness of the soft porous plate-like body (1) is large at the bottom, and the thickness of the soft porous plate-like body (1) is small at the side wall.

As described above, the FRP molded product (16) can be easily formed by sandwiching the flexible porous plate-like material (1) impregnated with the compound resin between the upper and lower sides of the FRP molded product (16) and molding and curing. And the soft porous plate-shaped body (1).
In FIG. 10, the soft porous plate-like body (1) is sandwiched between the molded bodies, but the FRP molded body and the soft porous plate-like body (1) can be accommodated in the male and female molds. .

Further, a fiber reinforcing material layer is formed on the molding surface of the female mold, ribs are formed as required, and the compounded resin is impregnated.
Thereafter, the compound resin is impregnated into the soft porous plate-like body (1), and is arranged so as to be in contact with the rib. Close the male mold,
A method of integrally molding and curing can be adopted.

FIG. 12 is a longitudinally sectional front perspective view of the resin honeycomb formed body of the fourth embodiment. This manufacturing method may be that shown in FIG. A number of through holes (19) are formed in the bottom of the inner tank (18), and the through holes (19) communicate with the lower honeycomb holes. Further, an air supply pipe (20) is provided so as to communicate from the outer tank (17) to the internal soft porous plate-like body (1).

The resin honeycomb formed body (14) as the bathtub
Can generate air bubbles in the bathtub by sending air from an air supply means (not shown) through an air supply pipe (20).

FIG. 13 shows a molded resin honeycomb formed from a tubular body.
The forming method of (14) is shown. Surface layer (13) on the periphery of the male mold (11)
After forming a flexible porous plate-shaped body (1) impregnated with a compound resin on the peripheral surface thereof, a female mold (12) is adhered to the peripheral surface thereof, and the resin is molded and cured. A tube having a honeycomb structure (1) can be obtained.

The resin honeycomb molded body (1) can be freely changed in shape, and can be used in various fields. For example, soundproof wall materials, heat insulating wall materials, floor materials, ceiling materials, boxes, tanks,
It can be used for pipes, sheds, aircraft, ships, boats, floats and many other areas. The resin honeycomb molded body (1) that does not use mineral fibers can be recycled because it is flammable. Further, since the thickness can be reduced and the radio wave transmittance is excellent, it can be used for a protective cover of an antenna.

The present invention is not limited to the above-described embodiment, and can be appropriately changed in design according to the purpose. For example, a metal molded product can be inserted into a soft porous plate, in the middle of a multilayer, between resin molded products, or the like to be integrally molded.

[0048]

The present invention configured as described above has the following excellent effects.

(1) Impregnated with a compounded resin into a thick honeycomb-shaped soft porous plate having a large number of through holes formed on the front and back of a flexible and permeable plate-like material Since the molded product has flexibility, it can be molded into an arbitrary shape. Therefore, there is an effect that a resin honeycomb molded body having a shape suitable for a use portion can be obtained.

(2) Impregnated with a compound resin into a thick porous soft porous plate having a large number of through holes formed on the front and back of a flexible and permeable plate. Since what was made can be transformed into any shape,
This has the effect of forming a thick and thin part in a molding die and molding it to obtain a resin honeycomb molded body suitable for use.

(3) A large number of through-holes are formed on the front and back of a flexible and permeable plate-like material, and a thick honeycomb-shaped soft porous plate-like material is impregnated with a compound resin. Since the molded product is flexible, it is formed into a box-shaped three-dimensional shape with a rising part from a flat part by a mold or by hand, and when it is molded and cured, the honeycomb structure is integrated in a box shape. There is an effect that a resin honeycomb structure can be obtained.

(4) Impregnation of a compound resin into a thick honeycomb-shaped soft porous plate having a large number of through holes formed on the front and back of a flexible and permeable plate-like material When this is formed and integrally molded by sandwiching a cloth impregnated with a compound resin in the middle of the upper and lower two layers, the resin honeycomb structure having higher rigidity can be obtained.

(5) A large number of through-holes are formed on the front and back of a flexible and permeable plate-like material, and a thick honeycomb-shaped soft porous plate-like material is impregnated with a compound resin. Then, the resin honeycomb structure formed by laminating this on the mold surface having the surface material layer formed on the mold surface and integrally forming and curing has an effect of obtaining a honeycomb structure having a smooth surface.

(6) A flexible porous plate having a large number of through-holes formed on the front and back of a flexible and permeable plate-like material and having a thick honeycomb shape contains a compound resin. Since it can be wound around a columnar mold in the state of being attached, there is an effect that a tube having a resin honeycomb structure can be easily formed in a short time.

(7) A fiber reinforced material layer impregnated with the compounded resin is formed in a mold, and a soft porous plate-like material impregnated with the compounded resin is stacked thereon and molded to form an FRP portion. Thus, there is an effect that a formed body in which the honeycomb portion and the honeycomb portion are combined can be easily formed.

(8) An existing molded body is placed and placed in a mold, and a soft porous plate-like body impregnated with a compounded resin is laminated thereon and molded to form, for example, an FRP portion and a honeycomb portion. There is an effect that a combined resin honeycomb formed body can be easily formed.

(9) A soft porous plate impregnated with a compounded resin is sandwiched between the outer tank and the inner tank of the FRP molded bath, and the inner and outer parts are integrally formed by pressurizing and curing. There is an effect that a resin honeycomb molded body as a bath tub having a honeycomb structure formed in the middle of the tub and having excellent heat retention and rigidity can be formed. Moreover, in the case of a bathtub, the pores which communicate with the lower honeycomb structure are formed at the bottom of the inner bath, so that air can be supplied from the outside, thereby facilitating a structure in which bubbles are generated in the bathtub. There is.

(10) The resin honeycomb structure in which the soft porous plate-like body is a double Russell tortoiseshell three-dimensional knitted fabric has an effect of obtaining a resin honeycomb molded body simply by impregnating a three-dimensional knitted fabric with a compounded resin and curing. is there.

(11) The resin honeycomb structure in which the soft porous plate-shaped body is a double Russell tortoise-patterned three-dimensional knitted fabric impregnates the compounded resin by using a thick single yarn as a binding yarn connecting front and back textures. When molding, the front and back texture is hard,
In the thickness direction, the elasticity of the binding yarn has an effect that a flexible resin honeycomb molded body can be obtained.

(12) A resin honeycomb molded body in which the soft porous plate-like body is formed by punching holes in a heat-resistant and solvent-resistant foamed resin plate, wherein the foamed resin plate has holes formed therein. Therefore, the size and position of the hole can be freely selected, and the rigidity can be adjusted.

(13) The resin honeycomb molded body in which the soft porous plate-like body is formed by forming a large number of through holes in a fibrous porous plate has an effect that used paper or the like can be used.

(14) Since it is possible to easily form a united molded body of the FRP portion and the honeycomb structure portion, there is an effect that a wide range of applications can be expected.

(15) There is an effect that a tube having a resin honeycomb structure can be easily formed.

(16) There is an effect that it can be widely used and an effect that it can be recycled.

(17) Regardless of the size of the holes, there is an effect that a resin honeycomb molded body can be easily obtained.

[Brief description of the drawings]

FIG. 1 is a perspective view of a soft porous plate used in the present invention.

FIG. 2 is a plan view of a soft porous plate.

FIG. 3 is a plan view in which a partial mesh of a soft porous plate is gathered.

FIG. 4 is a perspective view of a soft porous plate-like body of a second embodiment.

FIG. 5 is a front view of a molding die showing a manufacturing method.

FIG. 6 is a plan view in which a soft porous plate-like body is processed.

FIG. 7 is a perspective view of a resin honeycomb formed body according to the first embodiment.

8 is a partial vertical sectional front view of the resin honeycomb molded body of FIG. 7;

FIG. 9 is a partial vertical sectional front view of a resin honeycomb molded body according to a second embodiment.

FIG. 10 is a vertical sectional front view of a molding die showing a method of uniting molding with an FRP molded body.

FIG. 11 is a vertical sectional front view of a resin honeycomb molded body according to a third embodiment.

FIG. 12 is a longitudinal sectional front view of a resin honeycomb molded body according to a fourth embodiment.

FIG. 13 is a plan view showing a method of forming a resin honeycomb formed body of a tubular body.

[Explanation of symbols]

 (1) Soft perforated plate (2) Surface texture (3) Back texture (4) Binding thread (5) Knitting thread bundle (6) Thick knit (7) Coarse part (8) Sewing thread (9) Tortoise pattern Mesh (10) Through hole (11) Male type (12) Female type (13) Surface layer (14) Resin honeycomb structure (15) Interposed cloth (16) FRP molded body (17) Outer tank (18) Inner tank ( 19) Pores (20) Flue

──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. ⁷ Identification code FI Theme coat ゛ (Reference) B29L 24:00 B29L 24:00 F term (Reference) 2D032 AA00 AB02 4F100 AC00 AD11 AG00 AK01A AK01D AK01E AK41 AK47 AT00B AT00C BA03 BA05 BA06 BA10B BA10C BA13 DA11 DC02A DC02D DG01A DG01D DG11E DG13A DG13D DH02B DH02C EH012 EJ082 EJ82A EJ82D EJ82E GB08 GB31 JH01 JK01 JK13A JK13D JK17 A18M18 A18A18K18 A18

Claims (9)

[Claims] A step of forming a large number of through holes on the front and back of a flexible and permeable plate-shaped material to form a thick honeycomb-shaped soft porous plate-shaped material; A step of impregnating the plate with the compounded resin, a step of forming a surface layer on the molding surface of the mold, and laminating and softening the soft porous plate on the surface layer to integrally mold and cure A method for producing a resin honeycomb molded body, comprising: combining with a process. 2. A step of forming a large number of through holes on the front and back of a flexible and permeable plate-shaped material to form a thick honeycomb-shaped soft porous plate-shaped material; In the shape,
A step of impregnating the compounded resin, a step of forming a surface layer on the molding surface of the mold, and laminating a soft porous plate-shaped body on the surface layer, and partially thickening and thinning in the male and female molds A method for producing a resin honeycomb molded body, comprising: combining a step of forming a part, integrally molding and curing. 3. A step of forming a large number of through holes on the front and back of a flexible and permeable plate-shaped material to form a thick honeycomb-shaped soft porous plate, and said soft porous plate. Step of impregnating the resin with the compounded resin, forming a surface layer on the molding surface of the mold, and adhering the soft porous plate to the molding surface, and partially flattening or shrinking the flat surface. Forming a three-dimensional shape having a rising portion from a portion and integrally molding and curing the resin honeycomb molded body. 4. A step of forming a large number of through holes on the front and back of a flexible and permeable plate-shaped material to form a thick honeycomb-shaped soft porous plate, and said soft porous plate. And a step of forming a surface material layer on the molding surface of the mold, and an intermediate step of impregnating the compound resin in the middle of each of the plurality of the soft porous plate-like bodies stacked. A method for manufacturing a resin honeycomb molded body, comprising: bonding a cloth to a surface layer, and integrally molding and curing the cloth. 5. A step of forming a large number of through holes on the front and back of a flexible and permeable plate-shaped material to form a thick honeycomb-shaped soft porous plate, and said soft porous plate. In the shape,
A step of impregnating the compounded resin, a step of forming a surface material layer on the molding surface of the male and female molds, and winding the soft porous plate-shaped body around the peripheral surface of the columnar male mold, and attaching the female mold to form a tube. And a step of integrally molding and curing the resin honeycomb molded body. 6. A step of forming a surface layer on the molding surface of the male and female molds, a step of forming a fiber reinforcement layer impregnated with a compounded resin on the surface layer of the female molds, A step of impregnating the body with the compounded resin, and a step of laminating the soft porous plate-like body impregnated with the compounded resin on the fiber reinforced material layer, closing the mold, integrally forming and curing. A method for producing a resin honeycomb molded body, characterized by comprising: 7. A step of forming a large number of through holes on the front and back of a flexible and permeable plate-shaped material to form a thick honeycomb-shaped soft porous plate, and said soft porous plate. In the shape,
A step of impregnating the compounded resin, a step of arranging an existing molded body on the molding surface of the female mold, and a step of arranging the soft porous plate-shaped body on the existing molded body, and integrally molding and hardening the mold. And a method for producing a resin honeycomb formed body. 8. A step of individually molding an outer molded body and an inner molded body having a space at a seam, a step of impregnating a soft porous plate with a compounded resin, and an outer molding of the soft porous plate. A method for producing a resin honeycomb molded body, comprising a step of arranging an inner molded body on the inner surface of the body and a step of integrally molding and curing by pressing the inner molded body thereon. 9. A step of forming a flexible porous plate-like body by using a binding yarn of a double Russell turtle-patterned three-dimensional knitted fabric as a thick single yarn, and a step of impregnating a mixed resin into the front and back tissues of the soft porous plate-like body. Forming the soft porous plate-shaped body on the forming surface of the mold,
A method for producing a resin honeycomb molded body, characterized in that the front and back texture portions are hard by combination with the curing step, and the flexibility in the thickness direction is maintained by the elasticity of the binding yarn.