JP3047153B2 - High strength polyvinyl chloride paste - Google Patents
High strength polyvinyl chloride pasteInfo
- Publication number
- JP3047153B2 JP3047153B2 JP6276713A JP27671394A JP3047153B2 JP 3047153 B2 JP3047153 B2 JP 3047153B2 JP 6276713 A JP6276713 A JP 6276713A JP 27671394 A JP27671394 A JP 27671394A JP 3047153 B2 JP3047153 B2 JP 3047153B2
- Authority
- JP
- Japan
- Prior art keywords
- parts
- weight
- polysulfone
- pvc
- polyvinyl chloride
- 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 - Fee Related
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、ポリ塩化ビニル（ＰＶ
Ｃ）ペーストに関し、詳しくは一般自動車用ドアハーネ
スの結束に使用する加熱により硬化する高強度ＰＶＣペ
ーストに関するものである。BACKGROUND OF THE INVENTION The present invention relates to polyvinyl chloride (PV).
C) More specifically, the present invention relates to a high-strength PVC paste which is hardened by heating and is used for binding door harnesses for general automobiles.
【０００２】[0002]
【従来の技術】今までのＰＶＣペーストの主な用途は、
一般自動車ドアハーネスの結束である。ＰＶＣペースト
は、ＰＶＣに可塑剤と安定剤を加えたものからなり、ワ
イヤーハーネスを数本並べ、ＰＶＣペーストを塗布し、
加熱、成形するという結束剤として使用されるが、この
成形品を自動車のドア内やドア付近に固定した時、ドア
の開閉時における激しい衝撃があった場合、それが繰り
返された時にひび割れが生じることがある。2. Description of the Related Art The main uses of PVC pastes so far are:
It is a unity of general automobile door harness. PVC paste consists of PVC plus plasticizer and stabilizer, several wire harnesses are lined up, PVC paste is applied,
Used as a binder for heating and molding Sometimes.
【０００３】[0003]
【発明が解決しようとする課題】本発明は上記問題に鑑
み成されたもので、自動車のドアの繰り返し開閉におけ
るワイヤーハーネスの結束部のひび割れ等を防止可能な
耐衝撃性等に優れた高強度ＰＶＣペーストを提供するこ
とを目的とする。SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and has a high strength excellent in impact resistance and the like which can prevent a crack of a binding portion of a wire harness when a vehicle door is repeatedly opened and closed. It is intended to provide a PVC paste.
【０００４】[0004]
【課題を解決するための手段】本発明の目的はポリ塩化
ビニル１００重量部、可塑剤２００〜３００重量部、ポ
リスルホン３０〜５０重量部および安定剤１〜１０重量
部を配合してなる高強度ポリ塩化ビニルペーストにより
達成できる。本発明はＰＶＣペーストにポリスルホンを
特定量配合したことを特徴とし、これにより得られたＰ
ＶＣペーストは、ワイヤーハーネスの結束剤として硬
化、成形した時、耐衝撃性等に優れた樹脂となることが
わかった。SUMMARY OF THE INVENTION An object of the present invention is to provide a high strength composition comprising 100 parts by weight of polyvinyl chloride, 200 to 300 parts by weight of a plasticizer, 30 to 50 parts by weight of polysulfone and 1 to 10 parts by weight of a stabilizer. This can be achieved with a polyvinyl chloride paste. The present invention is characterized in that a specific amount of polysulfone is added to a PVC paste, and the P
The VC paste was found to be a resin having excellent impact resistance and the like when cured and molded as a binding agent for a wire harness.
【０００５】本発明に使用されるポリスルホンの配合割
合は、ＰＶＣ１００重量部、可塑剤２００〜３００重量
部、および安定剤１〜１０重量部に対し３０〜５０重量
部、好ましくは、４０〜５０重量部である。ここで、ポ
リスルホンに割合が３０重量部より小さいとポリスルホ
ン無添加品と比べてもあまり樹脂特性が向上せず、５０
重量部を越えると引張伸び率（常温２４℃）が低下し樹
脂のひび割れが生じ易くなる。The proportion of the polysulfone used in the present invention is 30 to 50 parts by weight, preferably 40 to 50 parts by weight, per 100 parts by weight of PVC, 200 to 300 parts by weight of a plasticizer and 1 to 10 parts by weight of a stabilizer. Department. Here, if the proportion of the polysulfone is less than 30 parts by weight, the resin properties are not so much improved as compared with the product without the polysulfone, and 50% by weight.
If the amount is more than 10 parts by weight, the tensile elongation (normal temperature: 24 ° C.) is reduced, and the resin is easily cracked.
【０００６】本発明に使用されるポリスルホンとして
は、通常、平均重合度（ｐ）が１７００〜３７００のも
のが挙げられる。本発明の高強度ＰＶＣペーストの製造
方法としては、可塑剤中にＰＶＣレジン、ポリスルホン
等の粉体を混ぜあわせる方法が挙げられるが、特に制限
はなく従来公知の製法が適用できる。この混ぜ合わせに
は、先端が羽になっているモーターを使用することが好
ましい。The polysulfone used in the present invention generally has an average degree of polymerization (p) of 1700 to 3700. Examples of the method for producing the high-strength PVC paste of the present invention include a method in which powders such as PVC resin and polysulfone are mixed into a plasticizer, but there is no particular limitation, and a conventionally known production method can be applied. For this mixing, it is preferable to use a motor whose tip is a wing.
【０００７】本発明の高強度ＰＶＣペーストに使用され
るＰＶＣ、可塑剤、安定剤としては、従来公知のものが
挙げられるが、好ましくは、以下に例示するものが挙げ
られる。ＰＶＣとしては、通常、平均重合度ｐ＝２００
〜１４００、特に好ましくは、１１００〜１３００のも
のが挙げられる。As the PVC, plasticizer and stabilizer used in the high-strength PVC paste of the present invention, conventionally known ones can be mentioned, and preferably, the followings are exemplified. As PVC, usually, the average degree of polymerization p = 200
To 1400, particularly preferably 1100 to 1300.
【０００８】可塑剤としては、ポリエステル系（例え
ば、アジピン酸系ポリエステル〔商品名：ＰＮ−３５０
（旭電化（株）製）、ＰＮ−２５０（旭電化（株）製）
等〕）、エポキシ系（例えば、エポキシ化大豆油、エポ
キシ化アマニ油〔商品名：Ｏ−１３０Ｐ（旭電化（株）
製）、Ｏ−１８０Ａ（旭電化（株）製）等〕）等が挙げ
られ、ＰＶＣ１００重量部に対し、２００〜３００重量
部用いられる。また、該可塑剤はＰＶＣ１００重量部に
対し特に２２０〜２７０重量部を用いると更に効果的で
あり好ましい。[0008] As the plasticizer, polyester type (for example, adipic acid type polyester [trade name: PN-350]
(Made by Asahi Denka Co., Ltd.), PN-250 (made by Asahi Denka Co., Ltd.)
Etc.)), epoxy type (for example, epoxidized soybean oil, epoxidized linseed oil [trade name: O-130P (Asahi Denka Co., Ltd.)
And O-180A (manufactured by Asahi Denka Co., Ltd.)]), and 200 to 300 parts by weight based on 100 parts by weight of PVC. It is more effective and preferable to use 220 to 270 parts by weight of the plasticizer based on 100 parts by weight of PVC.
【０００９】安定剤としては、Ｂａ−Ｚｎ系（例えば、
商品名：ＭＡＲＫ ＡＰ−５２９（旭電化（株）製）、
ＭＡＲＫ ＡＰ−５３６（旭電化（株）製）等〕）、Ｃ
ａ−Ｚｎ系（例えば、〔商品名：ＭＡＲＫ ５９３（旭
電化（株）製）、ＭＡＲＫＳＰ−７０（旭電化（株）
製）、シナカレッドＮＬＣ（品川化工（株）製）
等〕）、Ｓｎ系（例えば、ジノルマルオクチル錫メルカ
プト、メチル錫メルカプト〔商品名：ＭＡＲＫ ４６５
（旭電化（株）製）、ＭＡＲＫ １９２０（旭電化
（株）製）等〕）等が挙げられ、ＰＶＣ１００重量部に
対し、１〜１０重量部、好ましくは、３〜７重量部用い
られる。As a stabilizer, Ba—Zn type (for example,
Product name: MARK AP-529 (manufactured by Asahi Denka Co., Ltd.),
MARK AP-536 (made by Asahi Denka Co., Ltd.)]), C
a-Zn type (for example, [trade name: MARK 593 (manufactured by Asahi Denka Co., Ltd.)), MARKSP-70 (Asahi Denka Co., Ltd.)
Manufactured), Shinaka Red NLC (manufactured by Shinagawa Kako Co., Ltd.)
Etc.)), Sn-based (for example, dinormal octyltin mercapto, methyltin mercapto [trade name: MARK 465]
(Manufactured by Asahi Denka Co., Ltd.), MARK 1920 (manufactured by Asahi Denka Co., Ltd.)], etc., and 1 to 10 parts by weight, preferably 3 to 7 parts by weight, based on 100 parts by weight of PVC.
【００１０】本発明の高強度ＰＶＣペーストは、必要に
応じて上記成分以外に任意の添加剤（例えば、充填剤
（例えば、炭酸カルシウム等）、難燃剤、（例えば、三
酸化アンチモン等）をＰＶＣに対し、１０重量部以下で
使用することができる。[0010] The high-strength PVC paste of the present invention may contain, if necessary, any additives (for example, filler (for example, calcium carbonate)), a flame retardant (for example, antimony trioxide, etc.) in addition to the above components. To 10 parts by weight or less.
【００１１】[0011]
【実施例】以下、本発明の具体的実施例について説明す
るが、本発明はこれに限定されるものではない。尚、
「部」は「重量部」を指す。 実施例１ ＰＶＣ（ｐ＝１３００）１００部、ポリスルホン（ｐ＝
１７００）３０部、可塑剤（ポリエステル系：ＰＮ−３
５０）２００部、安定剤（Ｂａ−Ｚｎ系：ＭＡＲＫ Ａ
Ｐ−５２９）５部により均一に混練し、本発明の高強度
ＰＶＣペーストを得た。得られたペーストを１５０℃に
加熱、成形して引張強さ試験（ＡＳＴＭＤ６３８）、引
張伸び率試験（ＡＳＴＭ Ｄ６３８）、衝撃強度試験
（ＡＳＴＭ Ｄ２５６）の規格の試験片を作成し、該規
格に準拠して試験した。その結果を表１に示す。EXAMPLES The present invention will be described below in detail with reference to Examples, but it should not be construed that the present invention is limited thereto. still,
"Parts" refers to "parts by weight". Example 1 100 parts of PVC (p = 1300), polysulfone (p =
1700) 30 parts, plasticizer (polyester type: PN-3)
50) 200 parts, stabilizer (Ba-Zn system: MARK A)
P-529) 5 parts were uniformly kneaded to obtain a high-strength PVC paste of the present invention. The obtained paste is heated to 150 ° C. and molded to prepare a test piece having a tensile strength test (ASTMD638), a tensile elongation test (ASTM D638), and an impact strength test (ASTM D256). And tested. Table 1 shows the results.
【００１２】実施例２ 実施例１において、ポリスルホンを４０部とした以外は
実施例１と同様に試験片を作成し、同様に試験した。 実施例３ 実施例１において、ポリスルホンを５０部とした以外は
実施例１と同様に試験片を作成し、同様に試験した。Example 2 A test piece was prepared and tested in the same manner as in Example 1 except that the polysulfone was changed to 40 parts. Example 3 A test piece was prepared and tested in the same manner as in Example 1 except that the polysulfone was changed to 50 parts.
【００１３】比較例１ 実施例１において、ポリスルホンを０部とした以外は実
施例１と同様に試験片を作成し、同様に試験した。 比較例２ 実施例１において、ポリスルホンを２０部とした以外は
実施例１と同様に試験片を作成し、同様に試験した。Comparative Example 1 A test piece was prepared and tested in the same manner as in Example 1 except that the polysulfone was used in an amount of 0 part. Comparative Example 2 A test piece was prepared and tested in the same manner as in Example 1 except that the polysulfone was changed to 20 parts.
【００１４】比較例３ 実施例１において、ポリスルホンを６０部とした以外は
実施例１と同様に試験片を作成し、同様に試験した。実
施例２〜３、比較例１〜３の結果も表１に示す。尚、
「実」は実施例を、「比」は比較例を示す。Comparative Example 3 A test piece was prepared and tested in the same manner as in Example 1 except that polysulfone was used in an amount of 60 parts. Table 1 also shows the results of Examples 2-3 and Comparative Examples 1-3. still,
"Actual" indicates an example, and "ratio" indicates a comparative example.
【００１５】[0015]
【表１】 [Table 1]
【００１６】表１から明らかなように、本発明の高強度
ＰＶＣペーストの配合範囲にある実施例１〜３では、ポ
リスルホンを使用しないか過少に用いた比較例１、２に
比べ衝撃強度が改善されたことが分かる。また、比較例
３のように過剰にポリスルホンを使用すると引張り伸び
率が悪化することが分かる。As is clear from Table 1, the impact strength of Examples 1 to 3 in the compounding range of the high-strength PVC paste of the present invention was improved as compared with Comparative Examples 1 and 2 in which polysulfone was not used or was used in an insufficient amount. You can see that it was done. Further, it can be seen that the tensile elongation deteriorates when polysulfone is used excessively as in Comparative Example 3.
【００１７】[0017]
【発明の効果】本発明の高強度ＰＶＣペーストは、従来
公知のＰＶＣペーストにポリスルホンを配合するだけと
いう簡明な方法により極めて耐衝撃性の高い樹脂を提供
することができる。特に、自動車ドア部のワイヤーハー
ネスの結束に使用した場合には繰り返し開閉による結束
部のひび割れを効果的に防止することができる。The high-strength PVC paste of the present invention can provide a resin having extremely high impact resistance by a simple method of simply adding polysulfone to a conventionally known PVC paste. In particular, when used to bind a wire harness in an automobile door, cracks in the binding due to repeated opening and closing can be effectively prevented.
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) C08L 27/06 C08K 5/10 - 5/12 C08L 81/06 ──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int. Cl. 7 , DB name) C08L 27/06 C08K 5/10-5/12 C08L 81/06
Claims (1)
００〜３００重量部、ポリスルホン３０〜５０重量部お
よび安定剤１〜１０重量部を配合してなる高強度ポリ塩
化ビニルペースト。1. 100 parts by weight of polyvinyl chloride, plasticizer 2
A high-strength polyvinyl chloride paste comprising 100 to 300 parts by weight, 30 to 50 parts by weight of polysulfone and 1 to 10 parts by weight of a stabilizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6276713A JP3047153B2 (en) | 1994-11-10 | 1994-11-10 | High strength polyvinyl chloride paste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6276713A JP3047153B2 (en) | 1994-11-10 | 1994-11-10 | High strength polyvinyl chloride paste |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08134304A JPH08134304A (en) | 1996-05-28 |
| JP3047153B2 true JP3047153B2 (en) | 2000-05-29 |
Family
ID=17573297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6276713A Expired - Fee Related JP3047153B2 (en) | 1994-11-10 | 1994-11-10 | High strength polyvinyl chloride paste |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3047153B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111777825A (en) * | 2020-05-26 | 2020-10-16 | 宜宾天亿新材料科技有限公司 | Production method of low-temperature high-toughness high-strength polyvinyl chloride double-wall corrugated pipe |
-
1994
- 1994-11-10 JP JP6276713A patent/JP3047153B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08134304A (en) | 1996-05-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |