JPS5947970B2 - Method of coating base fabric with synthetic resin - Google Patents
Method of coating base fabric with synthetic resinInfo
- Publication number
- JPS5947970B2 JPS5947970B2 JP53141108A JP14110878A JPS5947970B2 JP S5947970 B2 JPS5947970 B2 JP S5947970B2 JP 53141108 A JP53141108 A JP 53141108A JP 14110878 A JP14110878 A JP 14110878A JP S5947970 B2 JPS5947970 B2 JP S5947970B2
- Authority
- JP
- Japan
- Prior art keywords
- base fabric
- pvc
- synthetic resin
- mold
- counter roll
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
- B29C70/82—Forcing wires, nets or the like partially or completely into the surface of an article, e.g. by cutting and pressing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Description
【発明の詳細な説明】
本発明は、基布に合成樹脂、特に塩化ビニル樹脂を被覆
する方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method of coating a base fabric with a synthetic resin, particularly a vinyl chloride resin.
基布に塩化ビニル樹脂（以下「ＰＶＣ」と呼ぶ）を被覆
するには、従来、一般的に添附図面の第１図に略図によ
って示すような設備によつて、カレンダ１によつて圧延
中のＰＶＣ２のシート３を基布４に、カウンターロール
５を介してＩＣＩ、Ｖ）合わせ、て積層物５とするトツ
ピングによるか、あるいは、第２図に略図によつて示す
ような設備によつて、ｐＶＣのフィルム６を基布Ｔと一
緒に加熱炉８を通した後、型ロール９とカウンターロー
ル１０との間において積層物１１とするエンボスによる
か０ の、いずれかの方法によつて行なわれている。Conventionally, in order to coat a base fabric with vinyl chloride resin (hereinafter referred to as "PVC"), it has been generally carried out by a calender 1 during rolling using equipment as shown schematically in Figure 1 of the accompanying drawings. By topping a sheet 3 of PVC2 to a base fabric 4 via a counter roll 5 to form a laminate 5, or by means of an installation as schematically shown in FIG. After passing the pVC film 6 together with the base fabric T through a heating furnace 8, the laminate 11 is formed between a mold roll 9 and a counter roll 10 by either embossing or by embossing. ing.
しかしながら、いずれの方法によつて製造されたものも
、製品の断面を観察すると、基布がＰＶＣ層にめわ込ん
だ状態とはなつているが、基布がＰＶＣをはわ合わされ
た面の側だけではなく、その反対５側の面もＰＶＣによ
つて被覆された状態とはなつていない。従つて、この状
態においては、基布を構成する繊維又は糸をＰＶＣの層
によつて固定することはできない。今、このことを、模
型的に図示すると、添附図０面の第３〜５図に示すとお
わとなる。However, when observing the cross section of the product manufactured by either method, the base fabric is not folded into the PVC layer, but the base fabric is on the side where the PVC is joined. Not only one side, but also the opposite side 5 are not covered with PVC. Therefore, in this state, the fibers or threads constituting the base fabric cannot be fixed by the PVC layer. Now, this can be illustrated schematically in Figures 3 to 5 on page 0 of the attached drawing.
すなわち、第３図に示すように、第１図に示すカレンダ
１及びカウンターロール５あるいは第２図に示す型ロー
ル９及びカウンターロール１０を、平面状の型１３及び
１４に置換え、これらの型１３、１４の５ 間に、基布
１５及び溶融ＰＶＣあるいは加熱されたＰＶＣフィルム
１６を配置し、次ぎに、第４図に示すように、両型１３
、１４を加熱して加圧し、第５図に示すように、基布１
６にＰＶＣ１５がはわ合わされた製品１７が得られる。
この第５図かｏ ら分かるように、製品１？においては
、ＰＶＣ１５が基布１６の繊維又は糸の間に形成される
すきま、あるいは、目の中に入サ込み、あるいは、基布
１６の繊維又は糸が露出されたままとなつておわ、従つ
て、これらの繊維又は糸は、ＰＶＣ５１５によつて固定
されていない。しかし、このような製品は、これを、例
えば、他の製品を製造するための素材として利用する場
合には、種々の不都合を生ずることとなる。このために
、従来、基布を完全にＰＶＣによつて被覆するために、
カレンダの場合には、再度、基布の被覆されていない側
をＰＶＣによつてトツピングした力、一方、エンボスの
場合には、最初から基布の両面から同時にＰＶＣフイル
ムをはシ合わせるか、基布の片面ずつを２工程によつて
ＰＶＣをはＤ合わせるかするなどの方法を採用していた
。しかしながら、このように２工程によつて基布の両面
にＰＶＣを被覆すること、あるいは、基布の両面に同時
にＰＶＣを被覆することは、所要工程時間あるいは所要
資材量の面から見て、はなはだ不経済なことである。そ
こで、本発明は，基布の片面だけにＰＶＣを被覆するこ
とによつて、基布０繊維又は糸をＰＶＣによつて強固に
固定することのできる新規な方法を得ることを、その目
的とするものである。以下、本発明方法を、その実施の
要領を示す添附図面の第６〜１０図に基づいて説明する
。まず、最初に、本発明方法の原理を、平面状の型を使
用するものとして模型図によつて示した第６〜８図につ
いて説明する。本発明方法に｝いても、１対の型２０，
２１を使用するが、これらの内一方の型２１には、その
表面に、多数の深いくぼみを彫刻して｝き、表面に多数
の小さな山及び谷が形成されるようにして｝く。That is, as shown in FIG. 3, the calendar 1 and counter roll 5 shown in FIG. 1 or the mold roll 9 and counter roll 10 shown in FIG. , 14-5, a base cloth 15 and a molten PVC or heated PVC film 16 are placed between the molds 13 and 14, and then, as shown in FIG.
, 14 are heated and pressurized to form the base fabric 1 as shown in FIG.
A product 17 is obtained by combining PVC 15 with 6.
As you can see from this Figure 5, product 1? In this case, the PVC 15 is inserted into the gaps or holes formed between the fibers or threads of the base fabric 16, or the fibers or threads of the base fabric 16 are left exposed. Therefore, these fibers or threads are not secured by PVC515. However, when such products are used, for example, as raw materials for manufacturing other products, various inconveniences arise. For this purpose, conventionally, in order to completely cover the base fabric with PVC,
In the case of calendering, the uncoated side of the base fabric is again topped with PVC, while in the case of embossing, the PVC film is simultaneously pulled from both sides of the base fabric from the beginning, or The method used was to align the PVC in two steps on each side of the cloth. However, coating both sides of the base fabric with PVC in two steps, or coating both sides of the base fabric with PVC at the same time, is extremely difficult in terms of the required process time or amount of materials. This is uneconomical. Therefore, an object of the present invention is to provide a new method that can firmly fix base fabric zero fibers or threads with PVC by coating only one side of the base fabric with PVC. It is something to do. Hereinafter, the method of the present invention will be explained based on FIGS. 6 to 10 of the accompanying drawings showing the outline of its implementation. First, the principle of the method of the present invention will be explained with reference to FIGS. 6 to 8, which show the principle of the method using a planar mold using model diagrams. Even in the method of the present invention, a pair of molds 20,
21 is used, and the surface of one of these molds 21 is engraved with a large number of deep depressions so that a large number of small peaks and valleys are formed on the surface.
な｝、型２１は、ゴム製あるいは金属製のいずれでも良
い。このような１対の型２０，２１の間に、まず、第６
図に示すように、くぼみを設けた型２１に基布２２が接
し、その上に溶融ＰＶＣ又は加熱されたＰＶＣフイルム
２３が配置されるようにし、次ぎに、第７図に示すよう
に、両方の型２０，２１を加熱の下に加圧した後、型２
０，２１を取りはずすと、第８図に示すような製品２４
が得られる。The mold 21 may be made of rubber or metal. Between such a pair of molds 20 and 21, first, the sixth
As shown in the figure, the base cloth 22 is brought into contact with the mold 21 provided with the recesses, and the molten PVC or heated PVC film 23 is placed thereon, and then, as shown in FIG. After pressurizing molds 20 and 21 under heat, mold 2
When parts 0 and 21 are removed, the product 24 as shown in Fig.
is obtained.
この場合、第７図から分かるように、本発明方法に訃い
ては、両型２０，２１を加圧した場合に、基布２２は型
２１の山に｝いて保持され、一方、溶融ＰＶＣあるいは
ＰＶＣフイルム２３は、基布２２の繊維又は糸の間のす
きまを通つて浸透し、下型２１に形成された谷の部分に
充満し、この樹脂が基布２２の繊維又は糸を下側から被
覆するので、その上面のＰＶＣ２３と相待つて、基布２
２はＰＶＣ２３によつて、ほとんど完全に被覆されるよ
うになる。本発明方法の原理は、上に説明したと｝クで
あるが、この原理を応用して、本発明方法をトツピング
あるいはエンボスによつて工業的に実施するための装置
を略図で示寸と、それぞれ、第９図及び第１０図に示す
と｝りである。In this case, as can be seen from FIG. 7, according to the method of the present invention, when both molds 20 and 21 are pressurized, the base fabric 22 is held on top of the mold 21, while the molten PVC or The PVC film 23 penetrates through the gaps between the fibers or threads of the base fabric 22 and fills the valleys formed in the lower mold 21, and this resin penetrates the fibers or threads of the base fabric 22 from below. Since it is covered, the base fabric 2 is coated with the PVC 23 on the top surface.
2 becomes almost completely covered by PVC 23. The principle of the method of the present invention is as explained above, and by applying this principle, an apparatus for carrying out the method of the present invention industrially by topping or embossing is schematically shown and sized. These are shown in FIGS. 9 and 10, respectively.
すなわち、第９図に｝いて、３０はカレンダ、３１はカ
ウンターロール、３２は基布、３３は溶融ＰＶＣ、３４
は製品であり、カウンターロール３１は、その表面に多
数の山及び谷から成立つている深いくぼみが形成されて
｝り、従来の工程と同様の工程を経て、基布３２はＰＶ
Ｃ３３に被覆され、その製品３４は、断面は第８図に示
すように、基布３２がＰＶＣ３３の中に埋め込まれた状
態のものとなる。また．第１０図に｝いては、４０は加
熱炉、４１は型ロール、４２はカウンターロール、４３
は基布、４４はＰＶＣフイルム、４５は製品であるが、
カウンターロール４２は、その表面に多数の山及び谷か
ら成立つている深いくばみが形成されて訃ｂ、従来の工
程と同様の工程を経て、基布４３はＰＶＣフイルム４４
に被覆されるが、その製品４５は、断面が第８図に示す
ように、同様に基布４３がＰＶＣ４４の中に埋め込まれ
た状態のものとなつている。な｝、本発明に｝いて使用
される基布としては、織物及び不織布の両方を含み、ま
た、繊維としては、天然繊維．合成繊維又は無機繊維の
いずれであつても良い。That is, in FIG. 9, 30 is a calendar, 31 is a counter roll, 32 is a base fabric, 33 is molten PVC, and 34
is a product, and the counter roll 31 has deep depressions made up of many peaks and valleys formed on its surface, and after undergoing the same process as the conventional process, the base fabric 32 is made of PV.
The product 34 is covered with PVC 33, and the cross section of the product 34 is as shown in FIG. 8, with the base fabric 32 embedded in the PVC 33. Also. In FIG. 10, 40 is a heating furnace, 41 is a mold roll, 42 is a counter roll, and 43 is a heating furnace.
is the base fabric, 44 is the PVC film, and 45 is the product.
The counter roll 42 has deep depressions made up of numerous peaks and valleys formed on its surface.The base fabric 43 is made of a PVC film 44 through a process similar to the conventional process.
However, the product 45 has a base fabric 43 embedded in PVC 44, as shown in cross section in FIG. The base fabric used in the present invention includes both woven and nonwoven fabrics, and the fibers include natural fibers. It may be either synthetic fiber or inorganic fiber.
以上のように、本発明方法によると、基布にＰＶＣをト
ツピングあるいはエンボス等によつて被覆する場合に、
基布の片面だけにＰＶＣを施しても、１工程によつて、
基布の繊維又は糸をＰＶＣの中に埋め込んだ状態に被覆
することができるので、工程の簡素化あるいは資材の節
減に資するところが極めて大きいものがある。As described above, according to the method of the present invention, when covering the base fabric with PVC by topping or embossing,
Even if PVC is applied to only one side of the base fabric, it can be done in one step.
Since the fibers or threads of the base fabric can be embedded in PVC and covered, it greatly contributes to simplifying the process and saving materials.
特に、本発明は、基布に合成樹脂を被覆した積層品を、
他の製品を製造するための素材として利用する場合に、
好適なものである。In particular, the present invention provides a laminated product in which a base fabric is coated with a synthetic resin.
When used as a material for manufacturing other products,
It is suitable.
第１図及び２図は、基布に合成樹脂を被覆するための従
来の設備の二つの例を示す略図、第３〜５図はその工程
を示す模型図、第６〜８図は本発明方法の原理を示す工
程模型図、第９図及び１０図は、本発明を実施するため
の設備の二つの例を示す略図である。
２０，２１・・・・・・型、２２，３２，４３・・・・
・・Ａ２３、・・・・・・溶融合成樹脂又は合成樹脂フ
イノ！２４，３４，４５・・・・・・製品、３０・・・
・・・カレン３１，４２・・・・・・カウンターローノ
レ、４０・・・・・・力『炉、４１・・・・・・型ロー
ル、４４・・・・・合成樹脂フイルム。Figures 1 and 2 are schematic diagrams showing two examples of conventional equipment for coating base fabric with synthetic resin, Figures 3 to 5 are model diagrams showing the process, and Figures 6 to 8 are diagrams of the present invention. The process diagrams illustrating the principle of the method, FIGS. 9 and 10, are schematic diagrams showing two examples of equipment for carrying out the invention. 20, 21... type, 22, 32, 43...
... A23, ... Molten synthetic resin or synthetic resin Fuino! 24, 34, 45...product, 30...
...Karen 31, 42...Counter roll, 40...Force, 41...Mold roll, 44...Synthetic resin film.
Claims (1)
脂フィルムを積層し、両者を少なくとも２個の型の間に
おいて加圧することによつて基布に合成樹脂を被覆する
方法において、基布に接する方の型の面に多数のくぼみ
を形相しておき、これによつて、基布と合成樹脂とを両
方の型の間において加圧した時に、合成樹脂が基布を通
して浸透し、基布に接する型の面に形成されたくぼみを
充満させるようにすることを特徴とする方法。 ２ 型がトツピング用のカレンダとカウンターロールと
から成立ち、カウンターロールの表面に多数のくぼみを
形成するようにした特許請求の範囲第１項記載の方法。 ３ 型がエンボス用の型ロールとカウンターロールとか
ら成立ち、カウンターロールの表面に多数のくぼみを形
成するようにした特許請求の範囲第１項記載の方法。[Scope of Claims] 1. A molten synthetic resin or a heated synthetic resin film is laminated on the base fabric, and both are pressurized between at least two molds to cover the base fabric with the synthetic resin. In this method, a large number of depressions are formed on the side of the mold that is in contact with the base fabric, so that when the base fabric and the synthetic resin are pressed between both molds, the synthetic resin will form on the base fabric. A method characterized in that the method is characterized in that the method is characterized by penetrating through the base fabric and filling the depressions formed on the surface of the mold that is in contact with the base fabric. 2. The method according to claim 1, wherein the mold consists of a topping calender and a counter roll, and a number of depressions are formed on the surface of the counter roll. 3. The method according to claim 1, wherein the die is composed of an embossing die roll and a counter roll, and a large number of depressions are formed on the surface of the counter roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53141108A JPS5947970B2 (en) | 1978-11-17 | 1978-11-17 | Method of coating base fabric with synthetic resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53141108A JPS5947970B2 (en) | 1978-11-17 | 1978-11-17 | Method of coating base fabric with synthetic resin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5569414A JPS5569414A (en) | 1980-05-26 |
| JPS5947970B2 true JPS5947970B2 (en) | 1984-11-22 |
Family
ID=15284352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53141108A Expired JPS5947970B2 (en) | 1978-11-17 | 1978-11-17 | Method of coating base fabric with synthetic resin |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5947970B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102424632B1 (en) | 2021-02-22 | 2022-07-27 | 후지코교 가부시기가이샤 | Fishing rod tip protector and fishing rod including same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6149998A (en) * | 1998-03-13 | 2000-11-21 | Hettinga; Siebolt | Heat laminated fabric hinge and method of making same |
-
1978
- 1978-11-17 JP JP53141108A patent/JPS5947970B2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102424632B1 (en) | 2021-02-22 | 2022-07-27 | 후지코교 가부시기가이샤 | Fishing rod tip protector and fishing rod including same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5569414A (en) | 1980-05-26 |
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