JPH0367778B2 - - Google Patents
Info
- Publication number
- JPH0367778B2 JPH0367778B2 JP63288662A JP28866288A JPH0367778B2 JP H0367778 B2 JPH0367778 B2 JP H0367778B2 JP 63288662 A JP63288662 A JP 63288662A JP 28866288 A JP28866288 A JP 28866288A JP H0367778 B2 JPH0367778 B2 JP H0367778B2
- Authority
- JP
- Japan
- Prior art keywords
- adhesive
- close contact
- members
- model
- matched
- 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
- 239000000853 adhesive Substances 0.000 claims description 62
- 230000001070 adhesive effect Effects 0.000 claims description 62
- 238000009415 formwork Methods 0.000 claims description 13
- 238000005266 casting Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 6
- 238000007790 scraping Methods 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims 1
- 239000004831 Hot glue Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920006248 expandable polystyrene Polymers 0.000 description 1
- 239000004794 expanded polystyrene Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002715 modification method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/02—Lost patterns
- B22C7/023—Patterns made from expanded plastic materials
- B22C7/026—Patterns made from expanded plastic materials by assembling preformed parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Description
【発明の詳細な説明】
産業上の利用分野
この発明は鋳物鋳造用消失性模型の接着部修正
方法及び修正装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application This invention relates to a method and apparatus for repairing bonded parts of a fugitive model for casting.
従来の技術
従来、鋳物鋳造用消失性模型（以下単に模型と
言う）を用いる鋳物鋳造の際に、その模型を接着
して形成する場合がある。BACKGROUND ART Conventionally, when casting a casting using a fugitive model for casting (hereinafter simply referred to as a model), the model is sometimes formed by adhering it.
これは一般に模型が複雑で一体形成が難しい場
合等に行われるものである。 This is generally done when the model is complex and difficult to form in one piece.
このような場合普通には接着剤を刷子等につ
け、これを接着しようとする複数の模型部材の各
接着面につけて付着させ、この、それぞれの模型
部材を接着させて形成する。 In such cases, the adhesive is usually applied to a brush or the like, applied to each adhesive surface of a plurality of model members to be adhered, and then the respective model members are adhered to form the adhesive.
なお前記模型は一般に発泡合成樹脂、特に発泡
ポリスチロールにより形成され、又接着剤は一般
の溶剤揮発型接着剤、又は硬化剤混合型接着剤を
用いても差支えはないが、好ましくはホツトメト
ル型接着剤を用いる。同接着剤は通常は個体であ
り、ほぼ100℃以上の温度にすると液状となり、
この状態で接着に用いられ、その後直ちに常温に
戻されて固化するようになつている。なおこのよ
うな形式のホツトメルト型接着剤は多数の種類が
広く用いられており、公知のため詳細な説明は省
略する。 The model is generally made of foamed synthetic resin, particularly foamed polystyrene, and the adhesive may be a general solvent-volatile adhesive or a curing agent-mixed adhesive, but hot-melt adhesive is preferably used. using an agent. The adhesive is usually solid, but when heated to a temperature of approximately 100°C or higher, it becomes liquid.
It is used for adhesion in this state, and then immediately returned to room temperature to solidify. Note that many types of hot melt adhesives of this type are widely used and are well known, so a detailed explanation will be omitted.
発明が解決しようとする課題
しかし上記従来の接着方法は次のような難点を
有している。Problems to be Solved by the Invention However, the above conventional bonding methods have the following drawbacks.
即ち第７図に示すように接着剤ａを若干多めに
接着部分ｂに付けてしまつた場合、第８図に示す
ように、接着剤ａが接着部ｃから外側にはみ出
し、はみ出し部ｄを形成する。 In other words, if a slightly larger amount of adhesive a is applied to adhesive part b as shown in FIG. do.
同図においてｅ，ｆはそれぞれ模型部材、第７
図においてｂ，ｇは各接着部分を示す。 In the figure, e and f are model members, respectively, and the seventh
In the figure, b and g indicate each adhesive part.
又、接着剤ａは一例としてホツトメルト接着剤
が用いられる。ｉはこのように接着して形成され
た接着部を示す。 Further, as the adhesive a, for example, a hot melt adhesive is used. i indicates the bonded portion formed by bonding in this manner.
そして前記はみ出し部ｄは第９図に示すよう
に、普通凸条状に形成される。 As shown in FIG. 9, the protruding portion d is usually formed in a convex strip shape.
次の上記のように凸条状のはみ出し部ｄを有す
る模型を用いて鋳物を鋳造すると、その鋳物製品
の表面に前記凸条が忠実に再現されてしまい、鋳
物製品の表面に凸条が形成されてしまう、この凸
条の除去は面倒な手間と時間を要する。又その凸
条が複雑な形状の鋳物製品の表面に形成されてい
ると、除去は極めて困難である。 When a casting is cast using a model having protruding portions d in the form of convex stripes as described above, the convex stripes are faithfully reproduced on the surface of the cast product, and convex stripes are formed on the surface of the cast product. Removal of these protrusions that occur requires troublesome effort and time. Furthermore, if the protrusions are formed on the surface of a cast product having a complex shape, it is extremely difficult to remove them.
この発明はこのような課題を解決するためにな
されたもので、その目的は、前記従来例に述べら
れたような、立体的に、即ち三次元に形成された
接着部の、接着剤のはみだし部ｄを実用上差支え
ない程度に、一度に、簡単な構造で、その全周に
亙つて除去及び薄層化させることのできる消失性
模型の接着部修正方法と同修正装置を提供するこ
とである。 This invention was made to solve such problems, and its purpose is to prevent the adhesive from protruding from the adhesive part formed three-dimensionally, that is, three-dimensionally, as described in the conventional example. To provide a method and a device for repairing the adhesive part of a fugitive model, which can remove and thin the entire circumference of part d at once with a simple structure to the extent that there is no practical problem. be.
課題を解決するための手段及び作用
上記の目的を達成するこの発明について、まず
修正方法について述べると、それは、接着する消
失性模型部材１，２の一方又は両方に接着剤５を
付け、接着させて接着部７を形成し、該接着部７
を、それぞれ上記接着剤５の加圧部１４を有し、
合致した場合に上記接着部７の外形と一致する内
形を有し、かつ少なくとも一方が前記接着剤５の
かき取り部１５を有し、又合致した際にそれぞれ
密接部１６を形成する密接面１７を有する二つの
型枠部材９，１０により囲ましめ、前記接着部７
の外面に押し出された接着剤５のはみ出し部６の
一部を、前記かき取り部１５によりかき取り、前
記密接面１７相互により挟持して前記接着部７か
ら除去すると共に、前記接着剤５の残部を前記加
圧部１４により薄層化させることを特徴とする鋳
物鋳造用消失性模型の接着部修正方法である。Means and Effects for Solving the Problems Regarding the present invention that achieves the above object, firstly, a modification method is described. This involves applying an adhesive 5 to one or both of the fugitive model members 1 and 2 to be adhered, and then adhering them. to form the adhesive part 7, and the adhesive part 7
, each having a pressure part 14 of the adhesive 5,
Close contact surfaces having an inner shape that matches the outer shape of the adhesive portion 7 when matched, and at least one of which has a scraped portion 15 of the adhesive 5, and each forming a close contact portion 16 when matched. The adhesive part 7 is surrounded by two formwork members 9 and 10 having a
A part of the protruding part 6 of the adhesive 5 pushed out to the outer surface of the adhesive 5 is scraped off by the scraping part 15, and removed from the adhesive part 7 by being held between the close contact surfaces 17. This is a method for repairing a bonded part of a fugitive casting model for casting, characterized in that the remaining part is thinned by the pressurizing part 14.
次にこの発明の接着部修正装置について述べる
と、それは、少くとも一方が目的とする接着部７
の、接着剤５のはみ出し部６の一部をかき取るか
り取り部１５を有し、かつ両方が前記接着剤５の
残部を加圧する加圧部１４を有し、又合致した際
に密接部１６を形成する密接面１７を有し、更に
合致した際に前記接着部７の外形と合致する内形
を有する二つの型枠部材９，１０から成ることを
特徴とする鋳物鋳造用消失性模型の接着部修正装
置である。 Next, the adhesive part repairing device of the present invention will be described.
has a cut-out part 15 that scrapes off a part of the protruding part 6 of the adhesive 5, and both have a pressure part 14 that presses the remaining part of the adhesive 5, and when they match, the close contact part A fugitive model for casting a foundry, characterized in that it is comprised of two mold members 9 and 10, each having a close contact surface 17 forming a 16, and further having an inner shape that matches the outer shape of the adhesive part 7 when they are matched. This is an adhesive repair device.
実施例
第１図において、１，２はそれぞれ発泡ポリス
チロール製の消失製模型部材であり、３，４は各
接着部分である。Example In FIG. 1, numerals 1 and 2 are extinguishable model members made of expanded polystyrene, and numerals 3 and 4 are adhesive parts.
５は接着剤であり、一例としてホツトメルト接
着剤が用いられ、はみ出し部６を生じている場合
を示す。そしてこのはみ出し部６は図示のように
凸条状に形成されている。そして第１図において
は接着された直後の状態を示す。７は接着された
接着部、８は型枠であり、鉄又はアルミニウム、
黄銅合金等の金属により形成され、二つの型枠部
材９，１０により形成されている。 Reference numeral 5 denotes an adhesive, and as an example, a hot melt adhesive is used, and a protruding portion 6 is produced. The protruding portion 6 is formed into a convex strip shape as shown in the figure. FIG. 1 shows the state immediately after bonding. 7 is the glued part, 8 is the formwork, made of iron or aluminum,
It is made of metal such as a brass alloy, and is formed by two formwork members 9 and 10.
そしてこの型枠部材９，１０が合致した場合、
その内形は前記接着部７の外形と一致するように
形成されている。 And when these formwork members 9 and 10 match,
Its inner shape is formed to match the outer shape of the adhesive portion 7.
１４，１４はそれぞれ接着剤を加圧する加圧
部、１５，１５はそれぞれ接着剤のかき取り部、
１６（第４図）は密接部であり、第１図における
１７はこのような密接面である。又１１は型枠部
剤９，１０を冷却する冷却装置で、一例として常
温の空気を、型枠部材９，１０にそれぞれ吹きつ
けて冷却するようになつている。 14, 14 are pressure parts that press the adhesive, 15, 15 are adhesive scraping parts, respectively.
16 (FIG. 4) is a close contact part, and 17 in FIG. 1 is such a close contact surface. Reference numeral 11 denotes a cooling device for cooling the mold members 9 and 10, which is configured to cool the mold members 9 and 10 by, for example, blowing room-temperature air onto the mold members 9 and 10, respectively.
第１図及び第２図において、型枠部材９，１０
はそれぞれ矢印Ａ９，Ａ１０方向に、即ち互いに
向い合つて近づく方向に移動させられ、次いで第
３図に示すように、前記接着部７に沿つてその表
面に対し摺動させて移動させる。 In FIGS. 1 and 2, formwork members 9, 10
are respectively moved in the directions of arrows A9 and A10, ie in the direction towards each other, and then slid along said bond 7 with respect to its surface, as shown in FIG.
この場合同図に示すように前記接着剤５のはみ
出し部６は、型枠部材９，１０の各かき取り部１
５，１５によりそれぞれかき取られる。そして第
４図に示すように型枠部材９，１０が合致して型
枠８を形成すると、前記はみ出し部６は接着部７
からかき取られると共に前記両密接面１７，１７
が互いに密接し、その間にあつた密着剤５を前記
接着部７から除去すると共に型枠８の外側に移動
させる。又その際前記加圧部１４，１４が前記接
着部７に圧接し、その部分のはみ出し部６をそれ
ぞれ加圧して薄く伸ばし、薄層化させて前記接着
部７とほぼ同一の面を形成する。なおこの場合、
前記はみ出し部６により、かすかに厚みが増大す
るが、それは無視して差支えない程度である。 In this case, as shown in FIG.
5 and 15, respectively. Then, as shown in FIG. 4, when the mold members 9 and 10 match to form the mold 8, the protruding portion 6 is replaced by the adhesive portion 7.
The two close contact surfaces 17, 17 are
are brought into close contact with each other, and the adhesive 5 present therebetween is removed from the adhesive portion 7 and moved to the outside of the formwork 8. In addition, at this time, the pressure parts 14, 14 press against the adhesive part 7, and apply pressure to the protruding parts 6 of the protruding parts 6, respectively, to stretch them thinly and to form a thin layer so as to form almost the same surface as the adhesive part 7. . In this case,
The thickness increases slightly due to the protruding portion 6, but this increase can be ignored.
なお型枠部材９，１０は矢印Ａ９，Ａ１０方向
及びその反対方向に同時に移動できるように形成
されているが、その移動装置等は図示を省略す
る。 Although the frame members 9 and 10 are formed to be movable simultaneously in the directions of arrows A9 and A10 and in the opposite direction, illustration of the moving device and the like is omitted.
このように接着剤５のはみ出し部６は前記型枠
部材９，１０の左右動という簡単な動作により、
三次元に、立体的に形成された接着部の全表面か
ら接着剤の一部が除去され、かつ残部は実用上差
支えない厚さに薄層化される。このため型枠部材
９，１０は繰返して多数の消失性模型の接着部７
の、前記はみ出し部６を簡単な動作により効果的
に除去及び薄層化させることができる。なお第５
図に示したものは、この発明の他の実施例を示
し、第２図に示すものと異なる形状の型枠を示
す。又型枠は第６図に示すように、同型枠８中に
流体通路１２を形成し、同通路１２に空気又は水
等を流通させて冷却するように形成してもよい。
１３はゴム又は合成樹脂の弾性体製パイプを示
す。 In this way, the protruding portion 6 of the adhesive 5 can be removed by the simple movement of the formwork members 9 and 10 from side to side.
A part of the adhesive is removed from the entire surface of the three-dimensionally formed adhesive part, and the remaining part is thinned to a thickness that is acceptable for practical use. For this reason, the formwork members 9 and 10 are repeatedly attached to the adhesive portions 7 of a large number of fugitive models.
The protruding portion 6 can be effectively removed and thinned by a simple operation. Furthermore, the fifth
What is shown in the figure shows another embodiment of the invention, showing a formwork of a different shape than that shown in FIG. Further, as shown in FIG. 6, the mold may be formed such that a fluid passage 12 is formed in the mold 8 and air, water, or the like is circulated through the passage 12 for cooling.
13 indicates a pipe made of an elastic material of rubber or synthetic resin.
発明の効果
この発明は前記のように構成されたことによ
り、消失性模型の接着部が立体的に、即ち三次元
に形成されていても、その接着部の接着剤のはみ
出し部を、実用上差支えない程度に、一度に、か
つ簡単な構造で、除去及び薄層化させることがで
きる。Effects of the Invention By having the above-described structure, the present invention can practically prevent the protruding portion of the adhesive from the adhesive portion of the fugitive model even if the adhesive portion of the fugitive model is formed three-dimensionally, that is, three-dimensionally. It can be removed and thinned at once and with a simple structure to an acceptable extent.
第１図〜第４図はこの発明の実施例を示し、第
１図は鋳物鋳造用消失性模型の接着部修正方法の
概略を示す斜視図、第２図は第１図の−線矢
視断面図、第３図は第２図に示す工程より進んだ
工程を示す図、第４図は第３図に示す工程より更
に進んだ工程を示す図、第５図はこの発明の他の
実施例を示し、接着部修正装置の平面図、第６図
は更に他の実施例を示し、接着部修正装置の断面
図、第７図〜第９図は従来の消失性模型の接着方
法を示し、第７図は接着前の段階を示す図、第８
図は接着後の段階を示す図、第９図は第８図に示
す接着部の斜視図である。
１……消失性模型部材、２……消失性模型部
材、５……接着剤、６……はみ出し部、７……接
着部、８……型枠、９……型枠部材、１０……型
枠部材、１４……加圧部、１５……かき取り部、
１６……密接部、１７……密接面。
1 to 4 show an embodiment of the present invention, FIG. 1 is a perspective view showing an outline of a method for repairing a bonded part of a fugitive model for casting, and FIG. 2 is a view taken from the - line arrow in FIG. 1. 3 is a diagram showing a step further advanced than the step shown in FIG. 2, FIG. 4 is a diagram showing a step further advanced than the step shown in FIG. 3, and FIG. 5 is a diagram showing another embodiment of the present invention. An example is shown, and FIG. 6 is a plan view of a bonded part correction device, and FIG. 6 is a cross-sectional view of the bonded part correction device, and FIGS. 7 to 9 show a conventional method of bonding a fugitive model. , Figure 7 shows the stage before adhesion, Figure 8
The figure shows the stage after bonding, and FIG. 9 is a perspective view of the bonded portion shown in FIG. 8. DESCRIPTION OF SYMBOLS 1... Disappearing model member, 2... Disappearing model member, 5... Adhesive, 6... Extrusion part, 7... Adhesive part, 8... Formwork, 9... Formwork member, 10... Formwork member, 14... Pressure part, 15... Scraping part,
16...close contact area, 17...close contact surface.
Claims (1)
方に接着剤５を付け、接着させて接着部７を形成
し、該接着部７を、それぞれ上記接着剤５の加圧
部１４を有し、合致した場合に上記接着部７を外
形と一致する内形を有し、かつ少くとも一方が前
記接着剤５のかき取り部１５を有し、又合致した
際にそれぞれ密接部１６を形成する密接面１７を
有する二つの型枠部材９，１０により囲ましめ、
前記接着部７の外面に押し出された接着剤５のは
み出し部６の一部を、前記かき取り部１５により
かき取り、前記密接面１７相互により挟持して前
記接着部７から除去すると共に、前記接着剤５の
残部を前記加圧部１４により薄層化させることを
特徴とする鋳物鋳造用消失性模型の接着部修正方
法。 ２ 少くとも一方が目的とする接着部７の、接着
剤５のはみ出し部の一部をかき取るかき取り部１
５を有し、かつ両方が前記接着剤５の残部を加圧
する加圧部１４を有し、又合致した際に密接部１
６を形成する密接面１７を有し、更に合致した際
に前記接着部７の外形と合致する内形を有する二
つの型枠部材９，１０から成ることを特徴とする
鋳物鋳造用消失性模型の接着部修正装置。[Scope of Claims] 1. Adhesive 5 is applied to one or both of the fugitive model members 1 and 2 to be bonded, and the bonded parts 7 are formed by applying the adhesive 5, respectively. The adhesive part 7 has a pressure part 14, and has an inner shape that matches the outer shape of the adhesive part 7 when matched, and at least one has a scraped part 15 for the adhesive 5, and when matched, each has an inner shape that matches the outer shape of the adhesive part 7. Surrounded by two formwork members 9 and 10 having a close contact surface 17 forming a close contact portion 16,
A part of the protruding part 6 of the adhesive 5 pushed out to the outer surface of the adhesive part 7 is scraped off by the scraping part 15, and removed from the adhesive part 7 by being held between the close contact surfaces 17. A method for repairing a bonded part of a fugitive model for casting, characterized in that the remaining part of the adhesive 5 is thinned by the pressurizing part 14. 2 A scraping part 1 for scraping off a part of the protruding part of the adhesive 5 of the adhesive part 7, at least one of which is the target.
5, and both have a pressing part 14 that presses the remaining part of the adhesive 5, and when they are matched, the close part 1
A fugitive model for casting a foundry, characterized in that it is comprised of two mold members 9 and 10, each having a close contact surface 17 forming a bonding part 6, and further having an inner shape that matches the outer shape of the adhesive part 7 when they are matched. Glue repair device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28866288A JPH02137642A (en) | 1988-11-15 | 1988-11-15 | Method and device for correcting adhered part of expandable pattern for casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28866288A JPH02137642A (en) | 1988-11-15 | 1988-11-15 | Method and device for correcting adhered part of expandable pattern for casting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02137642A JPH02137642A (en) | 1990-05-25 |
| JPH0367778B2 true JPH0367778B2 (en) | 1991-10-24 |
Family
ID=17733059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28866288A Granted JPH02137642A (en) | 1988-11-15 | 1988-11-15 | Method and device for correcting adhered part of expandable pattern for casting |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02137642A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5235959U (en) * | 1975-09-04 | 1977-03-14 | ||
| JPS6118019U (en) * | 1984-07-06 | 1986-02-01 | 正弘 山岸 | Portable bags with windows for pass holders, wallets, etc. |
| JPS6261629A (en) * | 1985-09-11 | 1987-03-18 | ウ−デ・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング | Device for manufacturing synthetic gas |
-
1988
- 1988-11-15 JP JP28866288A patent/JPH02137642A/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5235959U (en) * | 1975-09-04 | 1977-03-14 | ||
| JPS6118019U (en) * | 1984-07-06 | 1986-02-01 | 正弘 山岸 | Portable bags with windows for pass holders, wallets, etc. |
| JPS6261629A (en) * | 1985-09-11 | 1987-03-18 | ウ−デ・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング | Device for manufacturing synthetic gas |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02137642A (en) | 1990-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2151362A1 (en) | Method and apparatus for applying a surfactant to mold surfaces | |
| CA2175311A1 (en) | Method and apparatus for applying a surfactant to mold surfaces | |
| JPH0367778B2 (en) | ||
| JPH05229013A (en) | Manufacture of glass window with resin frame body | |
| JPH0448984B2 (en) | ||
| JP3135167B2 (en) | Concrete formwork | |
| CN114801214B (en) | Secondary cementing forming process for aviation composite material structural component and component structure | |
| JP2964409B2 (en) | Gasket manufacturing method | |
| JPH037484B2 (en) | ||
| GB1316191A (en) | Press tools | |
| JPH0237934A (en) | Method for joining lost foam pattern | |
| GB2091635A (en) | Soft surface laminate | |
| JPS624040B2 (en) | ||
| JPH0438688A (en) | Adhesive applying method for magnetic recording disk | |
| JPH0726687B2 (en) | Oil seal device and manufacturing method thereof | |
| JPS5879569A (en) | Painting method by masking | |
| JP4647291B2 (en) | Repair method of damaged part of embossed layer of elastic pavement | |
| JPS58157547A (en) | Manufacture of refractory casting mold | |
| JPH04364931A (en) | Repairing method for foamed urethane molding | |
| US3417694A (en) | Method and device for the application of latex | |
| JP3889488B2 (en) | Structure of seal part of powder slush molding device and molding method of seal part | |
| JPS61219641A (en) | Decorative board | |
| JPH0348844B2 (en) | ||
| JPS6260610A (en) | Manufactue of molding tool for foaming model | |
| JPS60147311A (en) | Integral foam forming method |