JPS6114935A - 袋状体を備えた合成樹脂成形品の製造方法 - Google Patents

袋状体を備えた合成樹脂成形品の製造方法

Info

Publication number
JPS6114935A
JPS6114935A JP59135767A JP13576784A JPS6114935A JP S6114935 A JPS6114935 A JP S6114935A JP 59135767 A JP59135767 A JP 59135767A JP 13576784 A JP13576784 A JP 13576784A JP S6114935 A JPS6114935 A JP S6114935A
Authority
JP
Japan
Prior art keywords
bag
melting
forming member
molded product
synthetic resin
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.)
Pending
Application number
JP59135767A
Other languages
English (en)
Inventor
Takuji Nagata
卓二 永田
Isao Ito
伊藤　勇夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyoda Gosei Co Ltd
Original Assignee
Toyoda Gosei Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toyoda Gosei Co Ltd filed Critical Toyoda Gosei Co Ltd
Priority to JP59135767A priority Critical patent/JPS6114935A/ja
Publication of JPS6114935A publication Critical patent/JPS6114935A/ja
Pending legal-status Critical Current

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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/32—Measures for keeping the burr form under control; Avoiding burr formation; Shaping the burr
    • B29C66/322—Providing cavities in the joined article to collect the burr
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/124—Tongue and groove joints
    • B29C66/1244—Tongue and groove joints characterised by the male part, i.e. the part comprising the tongue
    • B29C66/12443—Tongue and groove joints characterised by the male part, i.e. the part comprising the tongue having the tongue substantially in the middle
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/126—Tenon and mortise joints
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/21—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being formed by a single dot or dash or by several dots or dashes, i.e. spot joining or spot welding
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/302—Particular design of joint configurations the area to be joined comprising melt initiators
    • B29C66/3022—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined
    • B29C66/30221—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined said melt initiators being point-like
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/302—Particular design of joint configurations the area to be joined comprising melt initiators
    • B29C66/3022—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined
    • B29C66/30223—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined said melt initiators being rib-like
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/532—Joining single elements to the wall of tubular articles, hollow articles or bars
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/61—Joining from or joining on the inside
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/47—Joining single elements to sheets, plates or other substantially flat surfaces
    • B29C66/474—Joining single elements to sheets, plates or other substantially flat surfaces said single elements being substantially non-flat
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【発明の詳細な説明】 〈産業上の利用分野〉 この発明は、成形品本体に、それとは別体に形成された
袋状体形成部材を超音波溶接により一体化して袋状体を
備えた合成樹脂成形品を製造する方法に関する。
〈従来技術〉 ここでは、袋状体を備えた合成樹脂成形品として、第９
図に示すような、取付ボルト２１等を保持するリテーナ
（袋状体）２２を裏面に備えたモール（合成樹脂成形品
）２３を例に採り説明する、尚、上記合成樹脂成形品の
材料としては、ＰＶＣ，ＡＢＳ、ＰＰ等を挙げることが
できる。このリテーナ２２は、一端が開口の偏平な袋状
室Ｗ４２４を有するとともに、上壁に鍵穴状のスリット
２５を有している。このようなモール２３をリテーナ２
２を含めて一体成形しようとすると、第１゜〜ｉｉ図に
示すように、片持ばり板２６を有するスライドコア２７
を使用しなければならなかった、スライドコア２７を用
いた場合、金型構造が複雑となるとともに、片持ばり板
２６が、材料流入圧により固定型２８側（矢印Ａ）へ又
は可動型２９側（矢印Ｂ）と両方向に荷重を繰り返し受
けることとなり、片持ばり板２６の固定端（元部）に疲
れ破綻が発生しやすい、さらには、リテーナ２２の壁厚
が厚いとモールｌの表面側に外観不良の一因となるヒケ
が発生しやすかった。そこで、第８図に示すように、モ
ール本体（成形品本体）１とリテーナ形成部材（袋状体
形成部材）２とを別体に押出又は射出等により成形して
おいた後、両者を超音波溶接により一体化する方法が考
えられる。超音波溶接は、溶接機の振動部に直結された
工具ホーン（図示せず）に袋状体形成部材２を、また定
ｆｆ１（図示せず）に成形品本体ｌをそれぞれセットし
た後、工具ホーンをスライドかつ下降させて袋状体形成
部材２の接合面２ａを成形品本体ｌの接合面１ａに位置
決め圧接させた状態で超音波を印加して行なう。
〈発明が解決しようとする問題点〉 上記方法の場合、超音波溶接に際して、モール本体（成
形品本体）ｌ側及びリテーナ形成部材（袋状体形成部材
）ｚ側の接合面１ａ、２ａが共にフラットであるため、
位置決めし難く溶接作業が面倒であるとともに、溶融部
位が一定せずさらには溶融樹脂が接合面外へ流出したり
して溶接に寄与する有効溶融量及び溶接面積が一定せず
安定した溶接強度が得がたいことを、本発明者らは見い
出した。
く問題点を解決するための手段〉 この発明の袋状体を備えた合成樹脂成形品の製造方法は
、成形品本体１に、それとは別体に形成された袋状体形
成部材２を超音波溶接により一体化する方法である。当
該方法において、袋状体形成部材２の接合面２ａに溶融
凸部３（３Ａ）を、成形品本体ｌの接合面１ａに溶融凸
部３　（３Ａ）の高さより小さい深さの凹部４　（４Ａ
）をそれぞれ形成し、溶融凸部３　（３Ａ）と凹部４　
（４Ａ）とを対接させて超音波溶接を行なうことにより
上記問題点を解決するものである（第１〜７図参照）。
く作用・効果〉 この発明の袋状体を備えた合成樹脂成形品の製造方法は
、上記手段により下記のような作用効果を奏する。
（ａ）成形品本体ｌに袋状体形成部材２を超音波溶接す
るに際して、溶融凸部３（３Ａ）と凹部４（４Ａ）とを
対接させることにより袋状体形成部材２の位置決めが容
易にでき、溶接作業性が向上する。
（ｂ）　を形量本体ｌの接合面１ａに、溶融凸部３（３
Ａ）の高さより小さい深さの凹部４　（４Ａ）が形成さ
れているので、超音波の印加による溶融は溶融凸部が主
となり、しかも発生する溶融樹脂の接合面からの流出も
阻止され、溶接に寄与する有効溶融量及び溶接面積が一
定して安定した溶接強度を得ることができる。
〈実施例〉 （１）第１〜２図はこの発明の第１実施例を示し、リテ
ーナ形成部材２の接合端面２ａに断面僕状（テーバ状）
の溶融リブ（溶融凸部）３が形成されているとともに、
モール本体１真面の接合面に溶融リブ２に対応して一対
の凸条（堰）５で構成された溝（凹部）４が形成されて
いる。ここで、溝４の深さは溶融リブ３の高さより小さ
い。
また、溶融リブ３の大きさは、その体積が１１１１４の
容積と略一致するように設定されている。この実施例で
は、上述の作用効果の他の下記作用効果を奏する。
■溶融リプ３体積が溝４の容積と略一致しているため、
溶融リブ３の溶融完了に際して、第３図に示すように凸
条５の上端面５ａとリテーナ形成部材２の接合面２ａと
が当接し溶接後の固着強度がより安定する。溶融リブ３
の体積が溝４の容積より小さい又は大きい（この発明の
技術的範囲を逸脱しない）と、溶融リブ３の溶融完了に
際して、それぞれ第４図に示すように、溶融樹脂がＩＩ
４からオーバフロー又は、第５図に示すように溝４内に
空洞７ができ、上記の場合に比して、接合部位全長にわ
たる溶接強度の均一化が阻害され、溶接後の固着強度の
安定化の点で若干劣る。
■超音波印加当初において、溶融箇所は溶融リブ３先端
のみでかつ該部位は薄肉であるので、第６図に示すよう
な平板状の溶融リブ３の場合（この発明の技術的範囲を
逸脱しない）に比して、該部位の超音波による溶融がす
みやかに行なわれ、溶接時間、即ち超音波の印加時間を
短縮できる。
（２）第７図はこの発明の第２実施例を示し、リテーナ
形成部材２の接合端面２ａに円錐状（テーパ状）の溶融
突起（溶融凸部）３Ａが点在的に形成されているととも
に、モール本体１裏面の接合面１ａに溶融突起３Ａに対
応して点在的に円柱穴（凹部）４Ａが形成されている。
ここで、円柱穴４Ａの深さは溶融突起３Ａの高さより小
さい、また、各溶融突起３Ａの大きさは、その体積が各
円柱穴４Ａの容積と略一致するように設定されている。
この実施例において溶融突起３Ａ及び円柱穴４Ａの形状
は図例のものに限られることなく楕円柱、角柱、角錐等
であってもよく、さらには逆テーパ形状（溶融突起３　
、Ａ　）であってもよい、この実施例の作用効果は、第
１実施例の場合と略同様である。しかし溶接面積が少な
くてすむので、溶接強度は若干劣るが、溶接時間、即ち
超音波印加時間を短縮できる。
【図面の簡単な説明】
第１〜７図はこの発明を示し、第１図は第１実施例にお
ける袋状体形成部材を成形品本体にセットした状態の斜
視図、第２図は第１図の■−■線部位拡大端面図、第３
〜５図は袋状体形成部材と成形品本体との溶接後の各接
合状態を示す断面図、第６図は溶融凸部の他の形状を示
す端面図、第７図は第２実施例における袋状体形成部材
（裏返し）と成形品本体の斜視図、第８図は成形品本体
に袋状体形成部材を超音波溶接する際の分解斜視図、第
９図は袋状体を備えた合成樹脂成形品の一例を示す斜視
図、第１Ｏは第９図の成形品を一体成形するに際して用
いる金型の概略断面図、第１１図は第１０図におけるス
ライドコアの部分斜視図である。 １・・・モール本体（成形品本体）、ｌａ・・・接合面
、２・・・リテーナ形成部材（袋状体形成部材）、２ａ
・・・接合面、３・・・溶融リブ（溶融凸部）、３Ａ・
・・溶融突起（溶融凸部）、４・・・溝（四部）、４Ａ
・・・円柱穴（凹部）、２２・・・リテーナ（袋状体）
、２３・・・モール（合成樹脂成形品）。 特　　許　　出　　願　　人 第２図　　＃Ｉ６図 ｊｉ３図第４図第５図 Ｊｉ７図 第８図 １１９　図 第１０図　　　第１１図

Claims (1)

  1. 【特許請求の範囲】 １、成形品本体に、それとは別体に形成された袋状体形
    状部材を超音波溶接により一体化して袋状体を備えた合
    成樹脂成形品を製造する方法において前記袋状体形状部
    材の接合面に溶融凸部を、前記成形品本体の接合面に前
    記溶融凸部の高さより小さい深さの凹部をそれぞれ形成
    し、該溶融凸部と前記凹部とを対接させて超音波溶接を
    行なうことを特徴とする袋状体を備えた合成樹脂成形品
    の製造方法。 ２、前記溶融凸部の体積が前記凹部の容積と略同一であ
    ることを特徴とする特許請求の範囲第１項記載の合成樹
    脂成形品の製造方法。 ３、前記溶融凸部がテーパ形であることを特徴とする特
    許請求の範囲第１項又は第２項記載の袋状体を備えた合
    成樹脂成形品の製造方法。
JP59135767A 1984-06-30 1984-06-30 袋状体を備えた合成樹脂成形品の製造方法 Pending JPS6114935A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59135767A JPS6114935A (ja) 1984-06-30 1984-06-30 袋状体を備えた合成樹脂成形品の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59135767A JPS6114935A (ja) 1984-06-30 1984-06-30 袋状体を備えた合成樹脂成形品の製造方法

Publications (1)

Publication Number Publication Date
JPS6114935A true JPS6114935A (ja) 1986-01-23

Family

ID=15159386

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59135767A Pending JPS6114935A (ja) 1984-06-30 1984-06-30 袋状体を備えた合成樹脂成形品の製造方法

Country Status (1)

Country Link
JP (1) JPS6114935A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4919987A (en) * 1987-01-15 1990-04-24 Verwaltungsgesellschafft Geiger Plastic GmbH & Co. KG Process for the joining of polyamide parts by friction welding
FR2713540A1 (fr) * 1993-12-13 1995-06-16 Orbey Plastiques Ind Joint de soudure pour pièces creuses.
US5520775A (en) * 1994-02-25 1996-05-28 Motorola, Inc. Energy director for ultrasonic weld joint

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50155374U (ja) * 1974-06-12 1975-12-23
JPS525362B2 (ja) * 1973-08-29 1977-02-12
JPS57108922U (ja) * 1980-12-24 1982-07-05

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS525362B2 (ja) * 1973-08-29 1977-02-12
JPS50155374U (ja) * 1974-06-12 1975-12-23
JPS57108922U (ja) * 1980-12-24 1982-07-05

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4919987A (en) * 1987-01-15 1990-04-24 Verwaltungsgesellschafft Geiger Plastic GmbH & Co. KG Process for the joining of polyamide parts by friction welding
FR2713540A1 (fr) * 1993-12-13 1995-06-16 Orbey Plastiques Ind Joint de soudure pour pièces creuses.
US5520775A (en) * 1994-02-25 1996-05-28 Motorola, Inc. Energy director for ultrasonic weld joint

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