JP2002292681A - Method for manufacturing panel material for window with frame member - Google Patents

Abstract

PROBLEM TO BE SOLVED: To manufacture a panel material for a window with a frame member capable of preventing the generation of abnormal noise. SOLUTION: A mold 20 having a slide core 23 s set to a mold opening state, the panel material 90 for the window is mounted in the mold, and a primary molded product 15 is mounted on the slide core 23. Subsequently, the slide core 23 is moved to close the mold 20, a cavity constituted so as to expose a part of the primary molded product 15 is formed to the peripheral edge of the panel material 90 for the window, and a resin material is subsequently injected in the cavity to form a frame member base integrated with the panel material 90 for the window and the primary molded product 15.

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 window plate with a frame member, which is mainly attached to a window opening of a vehicle and in which a resin frame member is provided at a peripheral portion of the window plate member.

[0002]

2. Description of the Related Art Conventionally, a glass plate with a frame material (a window material with a frame material) is attached to a window opening of an automobile.
FIG. 7 is a partial cross-sectional view illustrating an example of a glass sheet with a frame material. The glass plate with frame material 110 is attached to a window opening 96 provided in a body panel 95 of an automobile.
The glass plate with frame material 110 is provided with a molding (frame material) 111 made of resin on the periphery of the glass plate 90.

The molding 111 has a frame base 112 fixed to the glass plate 90 and a lip 113 protruding from the frame base 112. Lip 113
Abuts on an opening side wall (a part of the body panel 95) 95a that defines the window opening 96, and prevents water and dust from entering the vehicle interior from the outside of the vehicle via the window opening 96. Sealed). As a material of the molding 111, soft polyvinyl chloride or the like is generally adopted.

In recent years, automobiles have been required to have a high degree of quietness during traveling. In the molding 111 in which the frame base 112 and the lip 113 are integrally formed by using soft polyvinyl chloride, the lip 113 and the lip 113 are opened when the vehicle is running, due to the contact angle of the lip 113 with the opening side wall 95a. Abnormal noise may be generated from a contact portion with the side wall 95a. Recently, this abnormal noise has come to be regarded as a problem.

[0005] The generation of such abnormal noise is not limited to the case where the entire periphery of the framed window plate is surrounded by the window opening. For example, when a window material with a frame material is used for a small window (front bench (abbreviated as FV) window) in front of an automobile door, the rear side of the window material with a frame material is in front of the automobile door. Touch the side. Since the automobile door is movable, there is ample clearance between the rear side of the window plate with frame and the front side of the automobile door. By utilizing the elasticity of the lip part,
Sealed. However, in the structure in which the lip is elastically sealed by the elasticity of the lip, the vibration of the lip is remarkable due to the vibration and the flow of air when the automobile is running, and as a result, the generation of abnormal noise is remarkable. In order to reduce the abnormal noise, a framed window plate 120 as shown in FIG. 8 has been proposed. The molding 121 of the window plate 120 with a frame material includes a frame base 122 made of a soft polyvinyl chloride or the like fixed to the glass plate 90 and a lip 123 separate from the frame base 122 attached to a double-sided adhesive tape or the like. By the bonding means 124. The lip 123 is made of a material having low surface friction resistance. On the other hand, JP-A-7-621
No. 83 discloses a method of manufacturing a molding by co-extruding two or more materials.

[0006]

However, in the embodiment shown in FIG. 8, it is necessary to attach the frame base 122 and the lip 123 by the bonding means 124. Also,
Appearance and durability were insufficient. JP-A-7-62183
In the device disclosed in Japanese Patent Application Laid-Open Publication No. H11-260, an operation for attaching a molding manufactured by co-extrusion to a window plate is required separately. The present invention has been made in view of such circumstances, and an object of the present invention is to provide a framed window plate material that can prevent generation of abnormal noise without impairing appearance and durability, with high productivity. An object of the present invention is to provide a method for manufacturing a window plate with a frame that can be manufactured.

[0007]

In order to achieve the above-mentioned object, the present invention provides a method for mounting a window plate on a mold so that a peripheral portion of the window plate is exposed in a cavity of the mold.
A method for manufacturing a framed window plate material in which a resin material is injected into the cavity and a resin frame material is integrated with the peripheral portion, wherein the molding die having a slide core is opened. A window molding is mounted inside the slide core, a primary molded product is mounted on the slide core, the molding die is closed, and the slide core is moved so that a part of the primary molded product is exposed in the cavity. Then, a resin material is injected into the cavity to form a frame base integrated with the window plate and the primary molded product.
A method of manufacturing a window plate with a frame, characterized by taking out a window plate having a frame formed of a next molded product and the frame base integrated with a peripheral portion.

According to the above-described method of manufacturing a window plate with a frame material, the primary molded product is mounted on the slide core in the mold opened state, so that the primary molded product can be easily and accurately mounted on the slide core. . After the mold is closed, a resin material is injected into the cavity to form the frame base, and at the same time, the frame base is fixed to the window plate and the primary molded product is fixed to the frame base. That is, the frame member including the primary molded product and the frame member base is integrated with the window plate. In order to integrate the primary molded product and the frame material base, it is not necessary to perform a sticking operation in a separate process. Therefore, by providing a portion made of a material having a low surface frictional resistance in the primary molded product, a window material with a frame material having good appearance and durability and capable of preventing generation of abnormal noise can be obtained by a simple process. Obtainable.

Here, examples of the window plate material include a transparent or translucent glass plate and a resin plate. A chromatic glass plate or a resin plate may be used as long as it has sufficient transparency. Examples of the glass plate include a single glass plate and a laminated glass. Further, the glass plate may be provided with a functional coating such as a strengthening treatment or a heat ray reflective film. As the material of the frame material base, good fluidity during injection molding,
It is selected in consideration of the appearance and the weather resistance after molding, and examples thereof include soft polyvinyl chloride, olefin-based, urethane-based, epoxy-based, and acrylic-based elastomers.

In the present invention, the primary molded product attached to the slide core with the mold opened is brought into contact with the fixed die and / or the movable die of the molding die when the die is closed. Is preferably positioned. For example, a method of clamping and fixing the primary molded product by a fixed mold and / or a movable mold and a slide core when closing the mold can be adopted. In this way, it is possible to prevent the primary molded product from being displaced when the resin material forming the frame material base is injected, and to obtain a framed window plate material to which the primary molded product is accurately fixed. Also, even if the primary molded product is not sufficiently mounted on the slide core, the primary molded product is brought into a predetermined position by contacting the primary molded product with at least one of the fixed mold and the movable mold. Can be positioned.

Further, in the present invention, the primary molded article has a joint part integrated with the frame base and a lip part protruding from the joint part, and the lip part has different physical properties from the joint part. (E.g., hardness and surface friction resistance). As the material of the lip portion, a low friction material having low surface friction resistance, such as chlorinated polyethylene and foamed EPDM, can be adopted. Here, the low friction material refers to a material having a lower surface friction resistance than soft polyvinyl chloride. Thus, generation of abnormal noise can be more remarkably prevented. Further, in the present invention, it is preferable that the joint portion of the primary molded product is made of the same material as the frame material base of the frame material. The term "same material" as used herein includes a slightly different material as long as it has good compatibility with the material of the frame base. For example, materials having only a different composition ratio, such as soft polyvinyl chloride and hard polyvinyl chloride, are regarded as “the same material”. Thus, the durability of the frame material can be further improved.

[0012]

Embodiments of the present invention will be described below in detail with reference to the drawings. In the embodiment described below, the members and the like having the same configurations and operations as the members and the like already described are denoted by the same reference numerals or corresponding reference numerals in the drawings to simplify or omit the description.

FIG. 1 is a perspective view showing a framed window plate manufactured by the method for manufacturing a framed window plate of the present invention. FIG. 2 is a sectional view taken along line II-II in FIG. As shown in FIG. 1, a frame material (molding) is provided on a peripheral portion of a glass plate 90 as a window plate material. Here, the glass plate 90 has a substantially right-angled triangular shape in plan view having an oblique side, a long side, and a short side.
The next molded article is provided.

As shown in FIG. 2, the frame member 11 includes a frame member base 12 fixed to the peripheral portion of the glass plate 90 and an insert member 15 as a primary molded product. The insert member 15 is formed in advance before the frame base 12 is formed. The frame material base 12 includes a surface portion 12a joined to a vehicle outer surface (front surface) 90a of the glass plate 90;
A back surface portion 12b joined to the inner side surface (back surface) 90b of the glass plate 90, and a connection portion 1 extending along the end surface 90c of the glass plate 90 and connecting the front surface portion 12a and the back surface portion 12b.
2c. An extended portion 12d protruding toward the inside of the vehicle is continuously provided on the back surface portion 12b. Extension 1
2 d protrudes from the connection portion 12 c side of the back surface portion 12 b toward the inside of the vehicle, and extends in the direction along the end surface 90 c of the glass plate 90, in other words, in the thickness direction of the glass plate 90. Here, soft polyvinyl chloride is used as the material of the frame base 12.

The insert member 15 has a joint 16 and a lip 13. Here, a hard polyvinyl chloride is used as a material of the joining portion 16, and a low friction material (chlorinated polyethylene) is used as a material of the lip portion 13. Since the joining portion 16 and the lip portion 13 are formed by two-color extrusion molding, the joining portion 16 and the lip portion 13 are firmly joined. The joint 16 is integrated with the frame base 12. The joining portion 16 includes an outer peripheral side surface of the connecting portion 12c of the frame base 12 (a surface opposite to the side facing the glass plate end surface 90c; a right side surface in the figure) and an outer peripheral side surface of the extension portion 12d (a right side surface in the figure). ) And without using any bonding means. Here, the outer peripheral side surface of the connection portion 12c and the extension portion 1
The outer peripheral side surface of the 2d is flush with the outer peripheral side surface, and a flat plate-shaped joint 16 is fixed to those surfaces. The thickness of the connection portion 12c and the extension portion 12d of the frame material base 12 (the dimension in the left-right direction in the figure) is determined by the length of the insert member 1 during injection of a resin material described later.
5 is appropriately thickened to ensure integration.
The thickness W1 of the connection portion 12c is preferably 0.5 to 5 mm,
The thickness W2 of the extension 12d is preferably 0.5 to 3 mm.

The joining portion 16 of the insert member 15 has a thick portion 16a at the inner end of the vehicle. The inner peripheral side surface (the left side surface in the drawing) of the thick portion 16a is exposed to the inner peripheral side surface (the left side surface in the drawing) side of the extension portion 12d. Here, the thick portion 16a
And the inner peripheral side surface of the extension 12d are flush with each other. Further, the joint portion 16 includes a lip extension portion 16b at an outer end portion of the vehicle. The lip extension 16b extends in a direction intersecting with the extending direction of the flat joint 16 and protrudes outward from the flat joint 16. The wall thickness (vertical dimension in the figure) of the lip extension 16b is
Is equal to the wall thickness. The lip portion 13 is connected to the protruding tip of the lip extension portion 16. Lip 13
The base end portion connected to the lip extension portion 16 extends in the same direction as the lip extension portion 16, but is curved toward the inside toward the front end portion. The lip extension 16b and the lip 13 have a hook shape in a cross-sectional view shown in FIG.

A portion of the lip extension 16b on the vehicle outside surface (upper surface in the drawing) on the opposite side to the side on which the lip portion 13 is continuously provided is covered with a covering portion 12e of the frame base 12. The covering portion 12e protrudes from the connection portion 12c of the surface portion 12a of the frame base 12 toward the outer peripheral side (the right side in the drawing). Here, the covering portion 12 e extends along the surface direction of the glass plate 90. The covering portion 12e is used to more securely fix the insert member 15 to the frame material base 12,
The width (covering width) W3 and the thickness (vertical dimension in the drawing) H covering the lip extension 16b are appropriately thickened.
The coating width W3 is preferably 0.5 to 5 mm.
Is preferably 0.5 to 5 mm. The outer peripheral side surface (right side surface in the figure; end surface) 12f of the covering portion 12e is substantially perpendicular to the vehicle outer side surface of the lip extension 16b. These crossing angles are preferably 90 to 150 °.

Next, a first example of a method of manufacturing the window member 10 with a frame member will be described with reference to FIGS. As shown in FIG. 3, a mold 2 for molding the frame material 11 described above.
0 is a lower mold (fixed mold; first mold) 21 and an upper mold (movable mold;
(Second mold) 22 and a slide core 23.
FIG. 3 shows a state in which the mold 20 is opened (a mold open state). In this state, the glass plate 90 is placed at a predetermined position on the lower mold 21, and the insert member 15 is attached to the locking portion 24 provided on the slide core 23, and the outer peripheral side surface of the insert member 15 is brought into contact with the slide core 23. Contact In addition, the outer peripheral side surface of the insert member 15 corresponds to an example of the outer peripheral side surface of the primary molded product in the present invention. The outer peripheral side surface of the primary molded product in the present invention means a surface arranged on the outer peripheral side of the window plate material with a frame material when viewed from the joint with the frame material base. The slide core 23 has a sliding surface facing the lower mold 21 and a locking portion 24 provided on the upper mold 22 side. Here, the locking portion 24 includes a locking protrusion 24a protruding toward the upper mold 22 and a locking recess 24b provided at the base end of the locking protrusion 24a. The locking projection 24a has a curved surface corresponding to the concave surface of the hook-shaped portion of the insert member 15 as an upper surface. The lip extension 16b and the lip 13 of the insert member 15 are placed on the upper surface of the locking projection 24a, and the tip of the lip 13 is fitted into the locking recess 24b. 23. That is, the hook-shaped concave surface of the insert member 15 is hooked on the locking projection 24a. At this time, the insert member 15 contacts only the slide core 23. That is, since the slide core 23 in the opened state is separated from the lower die 21 except for the sliding surface and also separated from the upper die 22, the slide core 23 is not affected by the lower die 21 and the upper die 22, and the insert member is not affected. 15 can be easily and accurately mounted on the slide core 23.

After the insert member 15 is mounted on the slide core 23, mold closing is started. First, the slide core 23 is moved as shown by the arrow in FIG.
The thick wall portion 16a of the insert member 15 is clamped and fixed by the contact wall 21a and the slide core 23 provided in the above. Next, as shown by the arrow in FIG. 3, the upper mold 22 is moved. Then, the state shown in FIG. 4 is obtained.

As shown in FIG. 4, the lip 13 of the insert member 15 is clamped and fixed between the slide core 23 and the upper die 22. That is, the insert member 15
The joint 16 is positioned and fixed by the slide core 23 and the lower die 21, and the lip 13 is positioned and fixed by the slide core 23 and the upper die 22. In this state, the cavity 25 is formed in the peripheral portion of the glass plate 90. The joining portion 16 of the insert member 15 is exposed in the cavity 25.
A high-temperature molten soft polyvinyl chloride material is injected into the cavity 25. Then, the frame base 12 integrated with the glass plate 90 and the insert member 15 as shown in FIG. 2 is formed. Finally, the mold 20 is opened and the slide core 23 is moved to take out the glass plate 90 in which the frame material composed of the frame material base 12 and the insert member 15 is integrated at the periphery. In this way, the framed window plate 10 as shown in FIG. 2 is manufactured. Note that the lip portion 13 is formed of a soft material and can be easily deformed, so that the movement of the slide core 23 is not hindered.

According to the above-described method for manufacturing the window plate 10 with a frame, the insert member 15 is mounted on the slide core 23 in a mold-opened state, so that the insert member 15 can be easily and accurately mounted on the slide core 23. it can. Then, after closing the mold, the frame material base 1 is simultaneously formed with the frame material base 12.
2 is fixed to the glass plate 90, and the insert member 15 having the lip 13 made of a low friction material is fixed to the frame base 12. Therefore, the work of attaching the frame material 11 to the glass plate 90 and the work of attaching the lip portion 13 to the frame material base 12 become unnecessary, and the window material 10 with the frame material can be manufactured with high productivity. Further, since the insert member 15 is sandwiched and fixed between the lower mold 21 and the upper mold 22 and the slide core 23 when the mold is closed, it is possible to prevent the insert member 15 from shifting when the resin material forming the frame base 12 is injected. The framed window plate 10 to which the member 15 is accurately fixed can be obtained. Even if the insert member 15 is not sufficiently mounted on the slide core 23, the insert member 15 can be positioned at a predetermined position by bringing the insert member 15 into contact with the lower mold 21 and the upper mold 22.

The thicknesses W1 and W2 of the connecting portion 12c and the extending portion 12d of the frame material base 12, which are the portions where the joining portions 16 are joined, are appropriately thickened. Thereby, at the time of injecting the resin material, the resin fluidity in the space for the connection portion 12c and the space for the extension portion 12d in the cavity 25 is improved, and the time required for solidifying the resin material in those spaces is appropriately increased. . Thus,
The connecting portion 12c and the extending portion 12d of the frame base 12 and the joining portion 16 of the insert member 15 are firmly joined.
Further, the coating width W3 and the thickness H of the coating portion 12e of the frame base 12 are appropriately increased. In addition, the covering portion 12
The outer peripheral side surface 12f of e is substantially orthogonal to the vehicle outer side surface of the lip extension 16b. In this way, the connecting portion 12c and the extending portion 12d of the frame base 12 and the joining portion 16 of the insert member 15 are more firmly joined. In addition, the covering portion 12
There is no burr generated at the intersection between the outer peripheral side surface 12f of e and the vehicle outer side surface of the lip extension 16b. According to the window material 10 with a frame material thus manufactured, the appearance and the durability are good, and the generation of abnormal noise can be significantly prevented.
Furthermore, in the window material 10 with a frame material, by using the same material having good compatibility for the frame material base 12 and the joining portion 16, the frame material base 12 and the joining portion 16 are firmly joined, The durability of the frame member 11 is further improved.

FIG. 5 is a view for explaining a second example of the method of manufacturing the window plate with frame according to the present invention. The frame member 31 in the window member 30 with a frame member manufactured according to the present embodiment also has a frame member base 32 and an insert member 35. The frame material base 32 includes a front surface portion 32a, a back surface portion 32b, a connection portion 32c,
An extension 32d and a covering 32e are provided. The insert member 35 has a joint 36 and a lip 33. In the framed window plate 30, the joint 36 of the insert member 35 has a flat plate shape, and the joint 36
No thick-walled portion is provided at the inner end (the lower end in the figure) of the vehicle. A gap S is formed between the inner peripheral side surface (the left side surface in the drawing) of the inner end portion of the joining portion 36 and the outer peripheral side surface (the right side surface in the drawing) of the extension 32d. In the gap S, a contact wall 41a of a lower mold 41, which will be described later, is arranged when the frame member 31 is formed.

A method of manufacturing the framed window plate 30 will be described. First, the lower mold 41, the upper mold 42, and the slide core 43 of the mold 40 are opened, and the insert member 35 is mounted on the locking portion 44 provided on the slide core 43.
That is, the hook-shaped portion of the insert member 35 is hooked on the locking protrusion 44a of the slide core, and the tip of the lip 33 is fitted into the locking recess 44b of the slide core.

Next, the mold is closed. The lower die 41 includes a space for the extension 32d of the frame material base 32, and a contact wall 41a erected on the outer peripheral side (right side in the figure) of the space. A receiving recess 41b for receiving the joining portion 36 of the insert member 35 is provided on a surface (the right side surface in the drawing) of the contact wall 41a with which the slide core 43 contacts. When the mold is closed, the insert member 35 is clamped and fixed by the lower mold 41, the upper mold 42, and the slide core 43. That is, the insert member 35 is positioned and fixed by the slide core 43 and the receiving recess 41b of the contact wall 41a, and the lip portion 33 is positioned by the slide core 43 and the upper die 42.・ Fixed.
In this state, a cavity is formed in the peripheral portion of the glass plate 90. A part of the joint 36 of the insert member 35 is exposed in the cavity. Next, by injecting hot molten soft polyvinyl chloride material into the cavity,
As shown in FIG. 5, the frame base 32 integrated with the glass plate 90 and the insert member 35 is formed. Finally, the mold 40 is opened, the slide core 43 is moved, and the glass plate 90 with the frame member 31 integrated with the peripheral portion is taken out.

According to this embodiment, the joining portion 36 of the lower mold 41 and the slide core 43 are formed when the mold is closed, even though the joining portion 36 of the insert member 35 has no thick portion. Can be pinched and fixed
The positioning of the insert member 35 can be performed.

FIG. 6 is a view for explaining a third example of the method of manufacturing the window plate with frame according to the present invention. The frame member 51 in the window member 50 with a frame member manufactured according to this example also has a frame member base 52 and an insert member 55. The insert member 55 has a joint 56 and a lip 53. In this window member 50 with a frame material, the joining portion 56 of the insert member 55 has an inner end portion (lower end portion in the figure) of the joining portion 56.
A locking projection 56c protruding on the outer peripheral side (right side in the figure) is provided.

In this embodiment, when the insert member 55 is mounted on the slide core 63 of the mold 60, the hook-shaped portion of the insert member 55 is hooked on the locking projection 64a provided on the slide core 63. The first locking concave portion 64b provided at the distal end of the lip portion 53 at the base end of the locking convex portion 64a
And the locking projection 56c of the joint 56 is fitted into the second locking recess 64c provided in the slide core 63. In this manner, the insert member 55 is inserted into the recesses 64b and 64c of the slide core 63 by fitting two places (one end and the other end) of the insert member 55 to the slide core 6.
3 can be attached securely. That is, the lower mold 61 of the mold 60
The accurate positioning of the insert member 55 can be easily performed without causing the insert member 55 to abut. According to this example, the lower mold 61 does not need to be provided with a contact wall for holding the insert member 55 in cooperation with the slide core 63, and thus the degree of freedom in designing the lower mold 61 is high.

Note that the present invention is not limited to the above-described embodiment, and appropriate modifications and improvements can be made.
For example, two or more primary molded articles can be provided on the frame base. Further, the primary molded article is not limited to extrusion molding, and may be molded in advance by injection molding or the like. The window plate material with a frame material manufactured by the present invention is suitable for a fitting-fitting window of an automobile from the viewpoint of exhibiting an effect of preventing abnormal noise. Furthermore, it is particularly effective to apply this method to an FV window in which the noise prevention is particularly effective, and there are many opportunities for observation from outside the vehicle. When the window material with a frame according to the present invention is applied to an FV window, it is preferable to provide a primary molded product on the rear side of the window material with a frame that contacts the front side of an automobile door. further,
It is also conceivable to integrate a primary molded product made of a material other than a resin such as a metal or a primary molded product including a portion made of a material other than a resin such as a metal into the frame material base according to the present invention.

[0030]

As described above, according to the present invention,
The primary molded product can be easily and accurately placed in the mold. At the same time when the frame base of the frame is formed, the frame is fixed to the window plate and the primary molded product is fixed to the frame base. Therefore, by providing a portion made of a material having a low surface friction resistance in the primary molded product, it is possible to obtain a window material with a frame material having good appearance and durability and capable of preventing generation of abnormal noise. Can be easily obtained.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a window plate with a frame manufactured by the present invention.

FIG. 2 is a sectional view taken along line II-II in FIG.

FIG. 3 is a diagram illustrating a first example of the present invention.

FIG. 4 is a diagram illustrating a first example of the present invention.

FIG. 5 is a diagram illustrating a second example of the present invention.

FIG. 6 is a diagram illustrating a third example of the present invention.

FIG. 7 is a view showing a first example of a conventional window plate with a frame.

FIG. 8 is a view showing a second example of a conventional window plate with a frame member.

[Explanation of symbols]

10, 30, 50 Glass plate with frame material (plate material for window with frame material) 11, 31, 51 Frame material 12, 32, 52 Frame material base 13, 33, 53 Lip portion 15, 35, 55 Insert member (primary Molded product) 16, 36, 56 Joint 20, 40, 60 Die (molding) 21, 41, 61 Lower mold (fixed mold) 22, 42, 62 Upper mold (movable mold) 23, 43, 63 Slide core 90 glass plate (window plate material)

Continued on the front page F term (reference) 4F202 AA15 AD04 AD05 AD08 AD23 AD35 AG21 AH17 AR07 CA11 CB01 CB12 CK54 CQ01 4F206 AA15 AD04 AD05 AD08 AD23 AD35 AG21 AH17 AR07 JA07 JB12 JL02 JQ81

Claims (4)

[Claims] 1. A window plate is mounted on a molding die such that a peripheral portion of the window plate is exposed to a cavity of a molding die, and a resin material is injected into the cavity to form a resin frame on the peripheral portion. A method for manufacturing a window plate material with a frame material, wherein a molding die having a slide core is opened, a window plate material is mounted in the molding die, and a primary molded product is formed on the slide core. The mold is closed, the mold is closed, the slide core is moved so that a part of the primary molded product is exposed to the cavity, and a resin material is injected into the cavity to form the window plate and the first plate. A frame material base integrated with the next molded product is formed, the mold is opened, and a window plate material in which a frame material composed of the primary molded product and the frame material base is integrated with a peripheral portion is taken out. A method for producing a window plate material with a frame material, characterized in that: 2. The method according to claim 1, wherein the first molded product mounted on the slide core in an open state is brought into contact with a fixed die and / or a movable die of the molding die when the molding die is closed.
The method for producing a window plate with a frame according to claim 1, wherein the next molded product is positioned. 3. The manufacturing method of a framed window plate material according to claim 1, wherein the outer peripheral side surface of the primary molded product is brought into contact with the slide core, and the primary molded product is mounted on the slide core. Method. 4. The primary molded product is formed so as to have a concave surface connected to the outer peripheral surface, and the concave surface is locked by a locking portion provided on the slide core. 4. The method for manufacturing a window plate with a frame according to claim 3, wherein a product is mounted on the slide core.