JPH032980B2 - - Google Patents
Info
- Publication number
- JPH032980B2 JPH032980B2 JP62247117A JP24711787A JPH032980B2 JP H032980 B2 JPH032980 B2 JP H032980B2 JP 62247117 A JP62247117 A JP 62247117A JP 24711787 A JP24711787 A JP 24711787A JP H032980 B2 JPH032980 B2 JP H032980B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- fleece
- base material
- partial
- lower mold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 claims description 20
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 238000002788 crimping Methods 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 229920003002 synthetic resin Polymers 0.000 description 5
- 239000000057 synthetic resin Substances 0.000 description 5
- 238000003825 pressing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical group [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Nonwoven Fabrics (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は例えば自動車の天井材、扉トリム、リ
アパーセル等の内装材に用いられる内装基材に関
するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an interior base material used for interior materials such as ceiling materials, door trims, rear parcels, etc. of automobiles.
従来は上型と下型とからなる成形型の下型型面
上に繊維に合成樹脂結着剤を混合し絡合すること
によつて得られるフリースを設置し、上型と下型
との間にて加熱押圧して所定形状、例えば第３図
に示すような天井基材１に成形する。該天井基材
１には更に金属製の補強梁２がホツトメルト接着
剤、リベツト、ステツチヤー等によつて取付けら
れる。
Conventionally, a fleece obtained by mixing fibers with a synthetic resin binder and entangling them is placed on the lower mold surface of a mold consisting of an upper mold and a lower mold. The material is then heated and pressed to form a predetermined shape, for example, a ceiling base material 1 as shown in FIG. 3. A reinforcing beam 2 made of metal is further attached to the ceiling base material 1 using hot melt adhesive, rivets, stitchers, or the like.
しかしながら上記従来の製造方法においては天
井基材１の成形、補強梁２の製造、該天井基材１
に該補強梁２を取付け、という手間のかかる工程
が必要であり、また補強梁と言う余分な部分も必
要である。
However, in the conventional manufacturing method described above, forming the ceiling base material 1, manufacturing the reinforcing beam 2, and forming the ceiling base material 1,
This requires a time-consuming process of attaching the reinforcing beam 2 to the structure, and also requires an extra part called a reinforcing beam.
本発明は上記従来の問題点を解決する手段とし
て、上型１４と下型１５とからなり、該下型１５
の型面所定位置には凹部１５Ｂが設けられ、該凹
部１５Ｂには部分型１６が昇降可能に内蔵せられ
ている成形型１３の下型１５型面１５Ａ上にフリ
ース１１Ａを設置し、該部分型１６上にもフリー
ス１２Ａを設置し、上型１４と下型１５により下
型１５型面１５Ａ上に設置したフリース１１Ａを
押圧成形するとともに該部分型１６を押上げて該
部分型１６上に設置したフリース１２Ａを圧着す
ることにより補強梁１２を形成する内装基材の製
造方法を提供するものである。
The present invention is made up of an upper mold 14 and a lower mold 15 as a means for solving the above conventional problems.
A recess 15B is provided at a predetermined position on the mold surface, and a partial mold 16 is movably built into the recess 15B.The fleece 11A is installed on the mold surface 15A of the lower mold 15 of the mold 13, and the The fleece 12A is also placed on the mold 16, and the fleece 11A placed on the mold surface 15A of the lower mold 15 is press-molded by the upper mold 14 and the lower mold 15, and the partial mold 16 is pushed up and placed on the partial mold 16. The present invention provides a method for manufacturing an interior interior base material in which reinforcing beams 12 are formed by crimping installed fleece 12A.
成形型の下型型面上にフリースを設置し、該部
分型上にもフリースを設置し、上型と下型により
下型型面上に設置したフリースを押圧成形するこ
とにより内装基材を製造するが同時に該部分型を
押上げて該部分型上に設置したフリースを該内装
基材に圧着する。該フリースは接性剤の使用なく
して該内装基材の所定位置に圧着され補強梁部が
形成される。
Fleece is placed on the lower mold surface of the mold, fleece is also placed on the partial mold, and the interior base material is formed by press-molding the fleece placed on the lower mold surface using the upper mold and the lower mold. At the same time, the partial mold is pushed up and the fleece placed on the partial mold is crimped onto the interior base material. The fleece is pressed into place on the interior base material to form a reinforcing beam without the use of adhesive.
したがつて本発明においては内装基材の製造と
同時に補強梁部が形成されるので、補強梁部を有
する内装基材を一工程で製造することが出来る。
また補強梁として別部材を用意する必要もなく、
このようにして内装基材の製造方法が大巾に合理
化される。
Therefore, in the present invention, since the reinforcing beam portion is formed at the same time as the interior base material is manufactured, the interior base material having the reinforcing beam portion can be manufactured in one step.
Also, there is no need to prepare a separate member as a reinforcing beam.
In this way, the method for manufacturing interior base materials is greatly streamlined.
本発明を第１図および第２図に示す一実施例に
よつて説明すると、成形型１３は上型１４と下型
１５とからなり、該上型１４と下型１５は所定の
天井基材の上面および下面形状に対応する形状の
型面１４Ａ、１５Ａを有し、下型１５の型面１５
Ａには凹部１５Ｂが形成され、該凹部１５Ｂには
油圧シリンダー１６Ａによつて昇降せられる部分
型１６が内蔵せられる。
The present invention will be explained with reference to an embodiment shown in FIGS. 1 and 2. The mold 13 is composed of an upper mold 14 and a lower mold 15, and the upper mold 14 and the lower mold 15 are formed on a predetermined ceiling base material. The mold surface 15 of the lower mold 15 has mold surfaces 14A and 15A having shapes corresponding to the upper and lower surfaces.
A recess 15B is formed in A, and a partial mold 16 that is raised and lowered by a hydraulic cylinder 16A is housed in the recess 15B.
上記構成の成形型１３の下型１５型面１５Ａ上
にフリース１１Ａを設置し、部分型１６上にもフ
リース１２Ａを設置する。該フリース１１Ａ，１
２Ａは繊維にフエノール樹脂、メラミン樹脂、尿
素樹脂、ポリエチレン、ポリプロピレン等の合成
樹脂をバインダーを混合し絡合したものであり、
絡合後若干加熱押圧することによつて該合成樹脂
バインダーを表面部位のみ若干硬化せしめておい
てもよい。 A fleece 11A is installed on the mold surface 15A of the lower mold 15 of the mold 13 configured as described above, and a fleece 12A is also installed on the partial mold 16. Said fleece 11A,1
2A is made by mixing fibers with synthetic resins such as phenol resin, melamine resin, urea resin, polyethylene, and polypropylene and entangling them with a binder.
After entanglement, the synthetic resin binder may be slightly hardened only at the surface area by heating and pressing it slightly.
該上型１４と下型１５とにより該フリース１１
Ａを挟圧し同時に部分型１６を油圧シリンダー１
６Ａによつて押上げて該フリース１１Ａにフリー
ス１２Ａを圧着し、かくして第２図に示すように
フリース１１Ａは天井基材１１となりフリース１
２Ａは補強梁部１２となる。上記押圧成形時には
フリース１１Ａ，１２Ａの合成樹脂バインダーの
硬化温度以上の温度が適用される。例えば該合成
樹脂バインダーがフエノール樹脂である場合には
押圧成形温度は180〜200℃程度とする。 The fleece 11 is formed by the upper mold 14 and the lower mold 15.
A is squeezed and at the same time the partial mold 16 is pressed into the hydraulic cylinder 1.
6A to press the fleece 12A onto the fleece 11A, and thus the fleece 11A becomes the ceiling base material 11 as shown in FIG.
2A is a reinforcing beam portion 12. During the above-mentioned press molding, a temperature higher than the curing temperature of the synthetic resin binder of the fleeces 11A and 12A is applied. For example, when the synthetic resin binder is a phenolic resin, the pressure molding temperature is about 180 to 200°C.
該補強梁部１２の密度はフリース１２Ａの厚み
および部分型１６の押圧力によつて調節可能であ
る。通常フリース１２Ａの厚みは５〜10mm程度、
押圧力はフリース１１Ａの成形圧と同じく２〜５
Kg／cm2程度とされる。 The density of the reinforcing beam portion 12 can be adjusted by the thickness of the fleece 12A and the pressing force of the partial mold 16. Normally, the thickness of fleece 12A is around 5-10mm.
The pressing force is 2 to 5, the same as the molding pressure of fleece 11A.
It is estimated to be around Kg/ cm2 .
第１図および第２図は本発明の一実施例に関す
るものであり、第１図は成形状態側断面図、第２
図は天井基材の側断面図である。第３図は従来例
の斜視図である。
図中、１１……天井基材、１２……補強梁部、
１１Ａ，１２Ａ……フリース、１３……成形型、
１４……上型、１５……下型、１４Ａ，１５Ａ…
…型面、１５Ｂ……凹部、１６……部分型。
1 and 2 relate to one embodiment of the present invention, with FIG. 1 being a sectional side view in a molded state, and FIG.
The figure is a side sectional view of the ceiling base material. FIG. 3 is a perspective view of a conventional example. In the figure, 11...Ceiling base material, 12...Reinforcement beam part,
11A, 12A...fleece, 13...molding mold,
14... Upper mold, 15... Lower mold, 14A, 15A...
...Mold surface, 15B...Concave portion, 16...Partial mold.
Claims (1)
置には凹部が設けられ、該凹部には部分型が昇降
可能に内蔵せられている成形型の下型型面上にフ
リースを設置し、該部分型上にもフリースを設置
し上型と下型により下型型面上に設置したフリー
スを押圧成形するとともに該部分型を押上げて該
部分型上に設置したフリースを圧着することによ
り補強梁部を形成することを特徴とする内装基材
の製造方法。1 Consisting of an upper mold and a lower mold, a recess is provided at a predetermined position on the mold surface of the lower mold, and a fleece is placed on the lower mold surface of the mold, in which a partial mold is built in such a manner that it can be raised and lowered. The fleece is placed on the partial mold, and the upper mold and the lower mold press-form the fleece placed on the lower mold surface, and the partial mold is pushed up to make the fleece placed on the partial mold. A method for manufacturing an interior base material, characterized by forming a reinforcing beam portion by crimping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62247117A JPH0192465A (en) | 1987-09-30 | 1987-09-30 | Production of interior base material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62247117A JPH0192465A (en) | 1987-09-30 | 1987-09-30 | Production of interior base material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0192465A JPH0192465A (en) | 1989-04-11 |
| JPH032980B2 true JPH032980B2 (en) | 1991-01-17 |
Family
ID=17158689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62247117A Granted JPH0192465A (en) | 1987-09-30 | 1987-09-30 | Production of interior base material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0192465A (en) |
-
1987
- 1987-09-30 JP JP62247117A patent/JPH0192465A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0192465A (en) | 1989-04-11 |
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