JPS5957727A - Method of molding synthetic resin container - Google Patents

Method of molding synthetic resin container

Info

Publication number
JPS5957727A
JPS5957727A JP16861282A JP16861282A JPS5957727A JP S5957727 A JPS5957727 A JP S5957727A JP 16861282 A JP16861282 A JP 16861282A JP 16861282 A JP16861282 A JP 16861282A JP S5957727 A JPS5957727 A JP S5957727A
Authority
JP
Japan
Prior art keywords
synthetic resin
container
synthetic
hinge
molding
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
JP16861282A
Other languages
Japanese (ja)
Inventor
Fumiyoshi Fujita
藤田　文喜
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.)
YKK Corp
Original Assignee
YKK Corp
Yoshida Kogyo KK
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 YKK Corp, Yoshida Kogyo KK filed Critical YKK Corp
Priority to JP16861282A priority Critical patent/JPS5957727A/en
Publication of JPS5957727A publication Critical patent/JPS5957727A/en
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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1635—Making multilayered or multicoloured articles using displaceable mould parts, e.g. retractable partition between adjacent mould cavities
    • B29C45/1639—Removable partitions between adjacent mould cavity portions
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0081—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor of objects with parts connected by a thin section, e.g. hinge, tear line

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)

Abstract

PURPOSE:To make a container main body and its lid body of different resins respectively, by moving a slide pin forward and then backward while injecting the different resins with a time lag when the container main body and the lid body are molded integrally with the hinge section. CONSTITUTION:The slide pin 15 is moved into a hinge cavity section 10, and an opaque melted thermoplastic resin 17 is injected into a container cavity section 8. Then the slide pin 15 is retracted, and a transparent melted olefin type thermoplastic resin 18 is injected. The resin 18 is compatible with the resin 17. The resin 18 proceeds through the hinge cavity section 10 and comes in contact with the end surface section of the container main body 1 thereby melting part thereof to be welded thereto.

Description

【発明の詳細な説明】 本発明は容器本体ど止）体とをこれらを連１−１−りる
ヒンジどど（＞に合成（Ｉ″ｒ１ｆｌｉｔ　＃ロ５一体
的に成形りる方法に関りる−６のである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method of integrally molding a container main body and a hinge door. Ru-6 is.

従来のＪの種の成形方法では、容器本体ど才３体並びら
これらを一体向に連結づるヒンジ部を画成Ｊるキ１７ビ
ブイを金型内に形成し、この−１−トビｊイ内に１１１
−のＡレノイン系合成樹脂を射出りるのが一般的である
。In the conventional molding method for the J type, three container bodies are lined up and a 17-bibuoy is formed in the mold to define the hinge part that integrally connects them. 111 within
It is common to inject A-renoin-based synthetic resin.

しかしながら、上記の方Ｖ、で形成された合成樹１１；
ｉ製容器では沿体と容器本体とが甲−の同じ合成樹脂か
ら形成されるため、この容器にｌ（“４５級盛合！ゴえ
ることがでビ＼す゛、従−）（°比軸的１１（級品の容
器に限られていＩ、二。However, the synthetic tree 11 formed by the above V;
In the i-manufactured container, the longitudinal body and the container body are made of the same synthetic resin as A-1, so this container has a 11 (Limited to high quality containers I, 2.

本発明は」−４記のＪ、うな従）１この問題点に鑑み４
〔されたしので、τの目的は容ｚ：：本体ど蓄体どを異
なる（１１１脂／）１　＋う形成づることにｊ、って１
１゛５級感があり、１しわ目′８１容器として適した合
成樹脂シ１容２：）の成形方法を提供りるに（１うる１
゜ 本発明の方法によれば、容３：（本１４＼ど蓋体並ひに
これらを〜体的１．二連！’ｉ’ｉりるじンジ部どを画
成づるキ１１ビディを、η型内に形成りるどともにこの
ヒンジ部を画成（Ｊる二１１・ビｊイ内に摺動ピンを進
退自（Ｖこ設【ノてなる成形独行においで、この回動ピ
ンを前進さけ−（芥２：（：１］ｌヒティ部または沿体
二１′トビｊ、ｒ部を他の１１１１７１部分から分前し
て形成するとともにこの分間１形成された一方のキｔ７
ビデイ内に第１の合成（テ１脂をｑ・１出し、次いでＩ
；！７動ピンを後３Ｕさけ−（から他プノの−１−レビ
ア−イ部内に第２の合成樹脂をｑ」出し、この第２の合
成１ｆｆｌ脂がヒンジ部を画成刀る：１１・Ｌｊｒ内を
１ｉｌＴｉっＣ第１の合成樹脂の端部を溶１．ｊ’ｌ！
　ｔ〕相ＩＩに一体的にｊ、’：＋！合され（なるので
ある。In view of this problem, the present invention is
[So, the purpose of τ is to make the body and body different (111 fat /) 1 + caries formation j, which is 1
To provide a method for molding a synthetic resin sheet (1 volume, 2:), which has a 1.
゜According to the method of the present invention, Volume 3: (Book 14\Door body as well as these ~ Body 1. Two series!'i'i 11 Biddy which defines the Rirujinji part etc. , This hinge part is formed in the η-shape. Move forward - (2: (:1) l hiti part or longitudinal part 21' tobij, r part from the other 111171 part and form one kit t7 for this minute 1)
In the bidet, the first synthesis (take out 1 fat of 1, then 1
;! Put out the second synthetic resin from the rear 3U of the 7-movement pin into the -1-Leviai part of the other Puno, and this second synthetic resin defines the hinge part: 11 Ljr Melt the end of the first synthetic resin inside.
t] integrally with phase II j,':+! It will come together.

ＩＸ下に木光明のり／　ｉｒ２　’、Ｉ−実／＋ｆＱ　
例ＩＪツィＹ’　ｄｚ　イＪ　図面を参照にして５；１
明りる。Akira Kimitsu under IX/ir2', I-real/+fQ
ExampleIJziY' dzIJ Refer to the drawing 5;1
It's bright.

先ヂ、木光明の）用人（。Ｊ、っ−Ｃ形成δれる一１ン
バク１−容器：；の４”ｉ　；責につい（第１図をぜ夕
照にしＣ説明りる。First of all, I will explain about the 4"i; responsibility of the servant (J, - C forming δ) of Kikomei (Fig. 1).

この−１ンバ９１−８；譜は’ｆ１　ｊ’：→ホ１本′
１どｊ？＋＋’　Ｉ木２どこれらを一体的か゛）聞開自
仔に連結りるヒンジ部３どか１．’）　’ｃｒつ−ＣΔ
３す、図心の１；・す（゛は？’Ｖ　：：：：ホ体１は
不）Ａ明なＩＦＪＩ　ＩＩ！から形成され、λ″、′−
を体２とヒンジ部３３どは）ｊε明’ｃｃ　（ＡＪ　Ｉ
ｌｉ：　／Ｊ目・）一体向（Ｊ形成３きれ、このヒンジ
部：３と容器本体１の１！２φｉｉ！　ｊＦ／ど（，１
，一体向に１１１（盾。され（イル。ＹＦ　ｊ’：：ｉ
本体ｉ　Ｕ）　−ｌ’ｌ’ｌ　”Ｗ：：　！Ｆ、　面Ｃ
Ｌ　ハ４１！　ｉ　ノ４Ａ’＋　合突片４が一体的に形
成、：きれ１．ｊ、たＮ’：ｒ　Ｉホ２の前端爪部の内
側には第２の係合突片５が一体的に形成されている。こ
の−１ンパクト容２：’ｒ　（＝１．１−記のＪ、うに
（１１１成されているので、４′１Ｖ体２を容：（；：
ホ体′１に対しく閉じるど、ヒンジ部３を中心どｌ］Ｃ
１バ曲がり、？、”ｉ　陣２の第２の１糸合突片５５が
容器本体１の第１の係合穴１１／１に係１−シ’を第′
１図のよう／、１閉」ｌ状態どなる。This -1 member 91-8; the score is 'f1 j': → E1'
1? ++' I Tree 2 Are these integrated?) Hinge part 3 connected to the opening and opening 1. ') 'crtsu−CΔ
3, centroid 1;・su (゛ha?'V::::ho body 1 is not) A clear IFJI II! formed from λ″, ′−
body 2 and hinge part 33) jεming'cc (AJ I
li: /Jth・) one direction (J formation 3 cut, this hinge part: 3 and container body 1 1!2φii! jF/do(,1
, 111 (shield. il.YF j'::i
Body i U) -l'l'l ”W:: !F, Surface C
L Ha41! i ノ 4A'+ The mating piece 4 is integrally formed: broken 1. j, taN':r A second engagement protrusion 5 is integrally formed inside the front end claw portion of the I ho 2. This -1 impact volume 2:'r (=1.1-J, sea urchin (111), so 4'1V body 2: (;:
When closing against the main body '1, center the hinge part 3]C
1 bar bend? , the second 1-thread joining protrusion 55 of group 2 engages the first engaging hole 11/1 of the container body 1,
As shown in Figure 1/, 1 Closed state.

第１図の状ｒ１（）から晶（４１２を間放りるには、従
」（同様？、′ｉ休２をこじ開りてε１１１及び第２の
係合穴Ｊ１１．５の係止を解除してやれば良い。In order to release the crystal (412) from the shape r1 () in Figure 1, pry open the 'i-2' and release the locking of ε111 and the second engagement hole J11.5. Just do it.

本発明１．．Ｌ　Ｌ記のＪ、うな１１ンバク１〜容器を
成形りる方法を１．１？供りるｔ）ので、（の方法を第
２図〜第４図を参照に（〕Ｃ説明りる。Present invention 1. ．． LL J, Una 11 Nbaku 1 - How to shape a container 1.1? Therefore, the method for () will be explained with reference to Figures 2 to 4.

本発明に用いられる金型ｔに　＝ｌ：　＋７ビア２ｒ型
６ど一］ア型７どか１３なり、両型（ｊ　、７を閉じた
状態では、第２図に示づ、Ｊ、うに、容器キ１７ヒテイ
部ε３ど１１￥体−１トヒ゛−ｉイｉｌｌ　Ｏｊｌ＆び
（ここれらを）史１古りるヒンジ−１−トビアーｒ部′
１０が横方向に連続的に形成され、これらはイれぞれ成
形品の容器１　、石仏２及びヒンジ部３を画成しくなる
。−１−１７ビデ７ｒ型６に（よ容に）−１１１ビｊ、
１部８どｉ′５休キ体・じディ部９に溶融したデ３：ｊ
　ｉ′ｉＪ　（ｌｉ’−１１’Ｊ樹脂を別々に０・１出
づるための湯道゛１１　。The mold t used in the present invention has the following properties: Container key 17 Hitei part ε 3 Do 11 Body - 1 Tobias Ill Ojl & History 1 Old hinge - 1 Tobia r part'
10 are formed continuously in the lateral direction, and these define the container 1, the stone statue 2, and the hinge part 3 of the molded product, respectively. -1-17 bidet 7r type 6 (to fit better) -111 bidet,
1 part 8 do i'5 3: j
i'iJ (li'-11'J runner for discharging 0.1 resin separately.

１２及び湯１１”１３．１／ｌがそれ−ぞれ形成にきれ
ている。二１）”ｌ’ｌ　７にＴ、Ｌ　Ｃ’ｉ動ピン′
１；〕が進ｊ尽自在に設りられ、この１？１動ビン１り
はイの前進位７１′ではじレジ−１トヒテ、１部′１０
内に突入しＣ芥Ｚ：：　Ｉ　’ｌ’じｊ−ｒ部Ｆ３ヲヒ
ンシＩＩりじテ（Ｆｉｌ！　’Ｉ　Ｏからｌ’ｙ；　ｐ
ＨＬ、ｌｌ’ｊ動ビン１５の上☆ｌ：ｌｉ向がＩＮ　６
ｊｊホ体′１どじンシ部の接合面４両成りる。Ｊ、た、
１？１動し一゛ン′１；〕はイの後）０位１１“１′で
はヒンジ−に１７１ごｊ−ｒ部゛１０の、ｉ；；ｊ曲を
両成しＣ容器キトじ７４　ｒｉｆｔ　；３どし一ンシ１
−トヒｊイ部１０を連通しく４「る。−１シツ１１ドｌ
に（３１，リコに、久出しピン１Ｇが器体−１−１７じ
゛）−１部−〇の、）；４Ｈ縁４両成づる部分に進ｊ！
１自イ！に；１シリられＣいる。。12 and hot water 11"13.1/l are each formed. 21) "l'l 7 T, L C'i moving pin'
1;] is installed freely, and this 1-1 moving bottle 1 is placed in the forward position 71' of A, and the register 1 is placed in the forward position of 71'.
Rush into the room and enter into the room.
HL, ll'j top of moving bin 15☆l:li direction is IN 6
There are 4 joint surfaces of the joint part of the body '1. J, ta,
1?1 moves 1'1;] is after A) 0 position 11'1' is on the hinge - 171 j-r part 10, i;; j song is completed and C container kit 74 rift; 3 and 1
- Connect the parts 10 to 4 "ru. - 1 piece 11 dollars
To (31, Riko, the pin 1G is moved to the part where the 4H edges are formed) of the vessel -1-17゛)-1 part-〇!
1 myself! To; 1 series is C. .

１−記の成形１・ζＩＶ１゛を用い−Ｃ１本光明の一実
施例てあ７．　ｒ、ｆ　Ｒｕ木イイＶ１　カ不１ｆｆｌ
　明テ’；、’、°、１本２　／ＪＸ　’ｒＬ　ＩＩＩ
Ｊ　１．ｒ　＝」ンハクト容Ｚ）：４形成りるには、う
Ｉｌｌす；’Ｉ’Ｉ　１）図に小１Ｊ、うに、回動ビン
１５をヒンジ−１１・じフイ部１０内に前進さｌで、容
ｔ：：：トにＩ’ビデ、ｒ部ε）を仙のキ＼・ビディ部
９．’ＩＯから「Ｌ・１自１し、Ｌ　Ｏ）斧？　＋ｊト
１１・し）イ部８内に湯道１１及び渇１．ＩＪ　１３を
通して不透明の溶融した熱可Ｑｉ１．ｌ性樹脂１７を・
ｑ・１出りる。次いで、第４図に示すＪ、うに、ＩＩす
動ビン゛１（）をｔｌを退きＵで上記のＪ、うに成形さ
れた容°Ｚ：：Δ＼体１４−ヒンジー１０７ヒデイ部′
１０及びＫｆ体キトビｊイ部９と３１ｊ通さくＬ、蓋体
キＡ・ヒフ−（部内に闇ｊ１ユ′１２及び湯Ｌ１１４を
通しＣ透明の）？ダ）、ｉｌ！　したＡレノ−Ｃン系熱
１１１首！Ｊ　ｉ１１樹脂１８をｑ・Ｊ出りる１、この
熱ｊり塑１！１樹脂′１ε３は前記容；：３本体１をな
Ｊ　熱’＋ｉＪ　塑ｆｌ−４ｊｉ　ＩＨｔ　１７とイ１
１溶？、’ｌ−Ａｆｊリル樹脂から））＜沢され、この
樹脂１Ｂのじンジキレビティ部１０を通っＣ−ｔめ成形
された容；：：（本体１の端面部に１ン２触し℃これを
一部溶８１１シ、この接触部Ｃ′４１１　’７　に！、
：ｌ！合される。冷）、１１後、キトじ゛ノイ型６と一
１アイリフを分Ｎｌ　シ、１：１１動ビン１５及び突出
しピン１（５を前進さくｔ（゛成形した二１ンパクト容
）：３を型内から取り出１ノのである。7. An example of C1 Honkomei using Molding 1 and ζIV1'' described in 1-7. r, f Ru wood V1 Kafu 1ffl
Akite';,',°, 1 piece 2 /JX 'rL III
J1. 1) As shown in the figure, move the rotating bottle 15 forward into the hinge 11 and the joint part 10. Then, add I' bidet, r part ε) to Sen's Ki\ bidi part 9. From IO, pour opaque molten thermoplastic resin 17 into part 8 through runner 11 and 1.IJ 13.・
q・1 comes out. Next, move the J, uni, II movable bin 1 ( ) shown in FIG.
10 and Kf body part 9 and 31j pass through L, lid body Ki A Hifu - (through dark part 1'12 and hot water L114 in part C transparent)? da), il! 111 A-Reno-C-type heats! J i11 resin 18 q・J exit 1, this heat j plastic 1! 1 resin '1 ε3 has the above volume;:3 main body 1 J heat'+iJ plastic fl-4ji IHt 17 and
1 melt? , 'l-Afj rill resin)) <The resin 1B was molded through the jiggling part 10 of the resin 1B. Partly melted 811, on this contact part C'411 '7!
:l! will be combined. (cold), after 11, remove the molds 6 and 11 by moving the 1:11 movable bottle 15 and the ejector pin 1 (5 forward) (molded 21 impact volume): 3 Take it out from inside and take it out.

尚、本発明の−［−記実扉１例以外に、容器−１トビア
イ部（３どＷＨ体＝１−トビア、ｒ部９に色彩の責なる
不透明な合成４６１脂をｑ４出りる（−とにＪ、って、
容器本体゛１ど燕（本２どが５でなっＩ（色合いの」ン
バク１−容器を成形りることが（゛さる。In addition, in addition to the -[- record door example of the present invention, the container-1 Tobiai part (3rd WH body = 1-Tobia, r part 9 has an opaque synthetic 461 fat that is responsible for the color). - Toni J,
Container body: 1, 2, 5, 1, 2, 5, 1, 2, 5, 1, 1, 2, 5, 1, 1, 2, 5, 5, 1, 1, 2, 5, 5, 1, 2, 5, 5, 1, 2, 5, 5, 1, 2, 5, 1, 1, 2, 5, 5, 1, 2, 5, 1, 5, 1, 2, 5, 5, 1, 1, 2, 5, 1, 2, 5, 1, 2, 5, 1, 2, 5, 1, 2, 5, 1, 2, 5, 1, 1, 2, and 5, respectively, to form the container.

ｊス土のＪ、うに、本発明の方法によれば容器本体′１
ど２１体２どがじンジγＸ１５３とと６に−イホ的に成
形されるどともにＩ；！　ｉＩすＪビン′１５の前進及
び後退と熱１ｉＪ塑１！目ｉｌｌ脂−１７、’＋　８（
１）ターｒミイングをｆＩうしたｑ・１出どいった仲め
−（筒中＜ｒ１１’ｉ”作にＪ、す、ｉ′、７休２ど容
器本体１どが）ノｃ明ど不透明（、二ｉｆうるいＬＬＬ
１２１ってたｔ６彩に成形されるため、１１　；にの甲
ビｉの’ｆＴ　＋’ｉｉ：に比較して高級感かありし、
か１Ｊ安１＋ｔｌｉ　イｉ合成樹脂’Ｅｌ容器を（Ｗ供
りることか（−ε＼る１、According to the method of the present invention, the container body '1
Do21 body 2 Doga Jinji γX153 and To6 - Domo I;! Advancement and retreat of the iIsu J bottle '15 and heat 1iJ plastic 1! Eye illumination -17, '+8 (
1) Intermediate between q and 1 when the termiing was used fI - (J, S, i', 7 rest 2, container body 1, etc. in the tube <r11'i'') Noc clearly opaque (, two if Urui LLL
Since it is molded to T6 color which was rated 121, it has a more luxurious feel compared to 'fT + 'ii: of 11;
Or 1 J An 1 + tli Ii Synthetic resin 'El container (W offering (-ε\ru 1,

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本発明のジノ法にＪ、つ−（成形されたニー１
ンパクト酋２：懺し１１す縦［すｉ面図、第２図・へ・
第４図（ま木光明の成形方法を土程順に示　＃ｉ（ＦＪ
ｉ而図面図る。Figure 1 shows the Jino method of the present invention.
Impact holder 2: Print 11 vertical [I-side view, Figure 2.
Figure 4 (showing the molding method of Mitsuaki Maki in order of soil steps #i (FJ
I will draw a diagram.

Claims (3)

【特許請求の範囲】[Claims] （１）容器本４４〜と器体並びにこれらを一体向に連結
づるヒンジ部どを画成Ｊるキトビアイが金型内に形成さ
れ、該金型の該容：！、：ホ１本を両成りる打器：１−
ヤビティ部と該ｍｌＡを両成りる益体−１−トヒテイ部
の各々には潟Ｉ」がｉｊＪ　＆Ｊ　’うれ−Ｃ各々の湯
道ど連通され、該ヒンジ部を両成りるキ１７ビテーＣ内
に進退自在イｊ摺動ビンが該金二ヘリ内に配設されてな
る成形独行において、該１７１動ピンを前３ｆｉさけて
該１１器キｐビアイ部２１：たは該蓋体１１７１７１部
を他の：１１７ビデイ部分から分１’ＭＩ　Ｌ　’ｌ形
成するとともにこの分Ｎ１形成された一方の該キトビア
イ部内に第１の合成樹脂を（ト）出し、次いで該１；Ｉ
７動ピンをｉＧ　３ＱさＵて該１２１ψＪｊピンの内ｐ
ｉ；ぐ；１ゑじンジ部のキトビテイを両成しζから他ｙ
ｊの該二１０シビテイ部内に第２の合成樹１１１１をｑ
・１出し、該第２の合成樹脂が該ヒンジ部を画成づるキ
トビデイ内を通って該第１の合、成樹脂の端部４溶８１
１シ相〃に一１本的にｔｌｌ；合され文なることを特徴
と３ノる合成樹脂製９．−７　Ｈｌｌの成形ｙノ法。(1) A container body 44 and a container body, as well as a hinge portion defining a hinge portion for integrally connecting them, are formed in the mold, and the content of the mold is: ! ,: A batting tool that can hold one ho: 1-
In each of the 1-to-hitei parts that form both the yaviti part and the mlA, a lagoon I' is connected to the runners of each of ijJ &J'ure-C, and the hinge part is connected to the 17bite C that forms both. In a molding machine in which a sliding bottle that can move forward and backward is disposed within the metal hem, move the 171 movable pin 3 fi in front and insert the 11 kip via eye part 21: or the lid body 117171 part. The first synthetic resin is formed from the bidey part of 117, and the first synthetic resin is poured into the one part where N1 is formed, and then the first synthetic resin is
7 moving pin iG 3Q then p of the 121ψJj pin
i;g;1 ゑJinji part kitobitei is achieved, and from ζ to other y
A second synthetic tree 1111 is placed in the 210 civilized part of j.
1, the second synthetic resin passes through the inside of the hinge portion defining the hinge portion, and the first synthetic resin melts at the end 4 of the synthetic resin 81.
9. Made of synthetic resin, it is characterized by a pattern that is combined with each other in one phase. -7 Hll molding method. （２）前記第１及び第２の合成（１１１脂のいずれか一
方が透明Ｃ他）ｉが不透明な相！ｌに相溶性のある合成
４１）１脂からなることをｑｊ１徴どする特許請求の範
囲第１項記載の合成樹脂５・：１容器の成形７ノ法。(2) The first and second compositions (one of the 111 fats is transparent C, etc.) i is an opaque phase! Synthesis having compatibility with 41) 1) 7 methods for molding a synthetic resin 5:1 container according to claim 1, characterized in that qj1 is composed of 1 fat. （３）前記第′１及び第２の合成樹脂がイれぞれ異ｔＩ
−る色彩の相！７に相）？目ｊ１のある合成４ＴＪ脂か
らなることをＱ：ｊ　ｉ：ｉ２どづる１：ｒ　、ｉ’ｌ
請求の範囲第’ｌ　ｊｌ記載の合成樹脂製容Ｃ：；の成
形り法。(3) The '1st and second synthetic resins are different from each other.
-A phase of color! 7)? Composed of synthetic 4TJ fat with eye j1 Q:j i:i2 Dozuru 1:r, i'l
A method for molding a synthetic resin container C:; according to claim Nos.
JP16861282A 1982-09-29 1982-09-29 Method of molding synthetic resin container Pending JPS5957727A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16861282A JPS5957727A (en) 1982-09-29 1982-09-29 Method of molding synthetic resin container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16861282A JPS5957727A (en) 1982-09-29 1982-09-29 Method of molding synthetic resin container

Publications (1)

Publication Number Publication Date
JPS5957727A true JPS5957727A (en) 1984-04-03

Family

ID=15871280

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16861282A Pending JPS5957727A (en) 1982-09-29 1982-09-29 Method of molding synthetic resin container

Country Status (1)

Country Link
JP (1) JPS5957727A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4562025A (en) * 1984-05-25 1985-12-31 Ex-Cell-O Corporation Mold method and apparatus for multi-color plastic shells
US4610620A (en) * 1984-09-20 1986-09-09 Ex-Cell-O Corporation Apparatus for molding plural colored plastic hollow shells
FR2807698A1 (en) * 2000-04-14 2001-10-19 Cebal Sequential injection molding in different materials of hinged cap for tube, using mold with gate to control movement of injected materials
CN101491932A (en) * 2009-02-23 2009-07-29 江苏长三角模具城发展有限公司 Double-color injection-molding die with active spacing block and preparation method thereof
US20090321379A1 (en) * 2006-11-09 2009-12-31 Lindal France Sas Dispensing head with hinged cap
ITRM20130351A1 (en) * 2013-06-19 2014-12-20 Emsar Spa DISPENSER FOR BOTTLES OF LIQUID OR SEMILEQUID PRODUCTS

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4817241U (en) * 1971-07-05 1973-02-27
JPS544957A (en) * 1977-06-14 1979-01-16 Japan Steel Works Ltd Manufacture of multiicolor and multiimaterial resin moldings

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4817241U (en) * 1971-07-05 1973-02-27
JPS544957A (en) * 1977-06-14 1979-01-16 Japan Steel Works Ltd Manufacture of multiicolor and multiimaterial resin moldings

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4562025A (en) * 1984-05-25 1985-12-31 Ex-Cell-O Corporation Mold method and apparatus for multi-color plastic shells
US4610620A (en) * 1984-09-20 1986-09-09 Ex-Cell-O Corporation Apparatus for molding plural colored plastic hollow shells
FR2807698A1 (en) * 2000-04-14 2001-10-19 Cebal Sequential injection molding in different materials of hinged cap for tube, using mold with gate to control movement of injected materials
WO2001078958A1 (en) * 2000-04-14 2001-10-25 Cebal S.A. Multicolour and multiple material injection moulding of a capsule provided with a cap pivoting about a hinge
US20090321379A1 (en) * 2006-11-09 2009-12-31 Lindal France Sas Dispensing head with hinged cap
US8978908B2 (en) * 2006-11-09 2015-03-17 Lindal France Sas Dispensing head with overmolded hinge cap
CN101491932A (en) * 2009-02-23 2009-07-29 江苏长三角模具城发展有限公司 Double-color injection-molding die with active spacing block and preparation method thereof
ITRM20130351A1 (en) * 2013-06-19 2014-12-20 Emsar Spa DISPENSER FOR BOTTLES OF LIQUID OR SEMILEQUID PRODUCTS

Similar Documents

Publication Publication Date Title
JPH02153724A (en) Manufacture of slider for slide fastener
JPS61108519A (en) Molding method of multi-color synthetic resin molded part, molding equipment and molded part thereof
EP1237701A1 (en) Mould with turnable middle section
JPS5957727A (en) Method of molding synthetic resin container
EP0493447A4 (en) Method for the use of gas assistance in the molding of plastic articles.
JPS59109332A (en) Method for molding synthetic resin container
US5071335A (en) Apparatus for two-layered injection moulding
BRPI0709422A2 (en) synthetic plastic container and process for manufacturing
JP2001272109A (en) Heat exchange tank for toilet seat of warm water cleaning apparatus
US5061415A (en) Process for improving the quality of injection moulded parts
JP2010012655A (en) Apparatus and method for formation of multilayer molding
JP3515563B2 (en) Injection molding method of multilayer hollow body made of synthetic resin
Dobránsky et al. Gate location and its impact to flowing characteristics of plastic moldings
US6887406B2 (en) Molded article having hollow rim portion and process for producing articles
JP2011031538A (en) Method for producing double-layer structured cap
JP3656124B2 (en) Method for molding hollow molded article and mold for molding
JP2976264B2 (en) Injection molding method of three-layer structure molded article and its mold
JP3762514B2 (en) Injection molding method for resin hollow handle
IT201900001489A1 (en) Group of hinged components produced by multi-material injection molding
JP2003266475A (en) Method for injection-molding composite molded product and mold for the method
JP2004136532A (en) Method for injection-molding multi-layer hollow body, and mold for injection molding
US782000A (en) Glass-mold.
JP3042827B2 (en) Multiple injection molding method and multiple injection molding mold
JPS59186506A (en) Compact container and production thereof
JPH0729335B2 (en) Molding method and mold for handle such as toothbrush