DE6607589U - MOLDED BODIES, IN PARTICULAR CONTAINERS MADE OF PLASTIC. - Google Patents

Description

> 4

20, Besofcer 1966

Sexall Drag aad

Lo »Angeles / ¥ S

? or "k5rp" r, iastesos ^ z "Militr

IM · Erfiödun «b« iifht »I aui. ' a container τοπ anöpx «che» dea iaJeren as well as method mid Torriciitrang mm.

Ss are rersc22i «dene procedures sar Ble * verfors22BS Kccst« toffbehSlte »i began» the usual dxireli screen printing, hot stamping, checking roa ¥ axtoe or the like. ägl * versiest werdea

? en * «ne» kind tmd 2nd ^ .e der on blasrerfcwcatea Bebiütero attached Yersieruages sti Szsdera · There are eiai swoierlei

Grüa4 «i 1. The cost d © a fcjrtigsa BeMiters» €

6607tö

f ¹

"· lcostspielig Bind, the second appearance of the container is Yersierungsverfahren verbeaiiert Did Brfindung relates to a container with a special" as this in the deformation dee container is its place overall "test fancy decoration and procedures uad device" ~ s forms of such a container · It is obvious that the amount of ornamentation applied in a second yerxing area on the blue-format container can be reduced if the ornamentation is already present in the walls of the container itself.

The device "tea decorating according to the invention is composed of a ait herkönalichen Blasverforaungam & machine ait very small capital outlay waae without the need for increased maintenance of the machine

movable ropes are sent »so that the already existing blow molding machine does not getting more complicated

Based on the Zelchmaxg, the invention is relevant: dtirch "in berorxugtea AusfOhrusgsvdsjßi"! nilier explains, and "was" Eigeni

Fig. 1 «in Yorderansiclit of a hollow, after the

built-in container;

FrIg. Figure 2 is a side view of the container of Figure 1; Fig. 3 is a plan view of the Pig container. 1;

Line 4-4 of Fig. 1j

? ig · 5 «ine PiS- 4 similar · view, but in the another Fora of the container side wall represents- » posed is1i;

6 shows a length of the iron deformation head of a manufactured blow molding machine

Figure 7 is a cross-section on line 7-7 of Figure 6; 8 shows an enlarged detail from FIG. 7; and 9 shows a cross section according to Idnie 9-9 of FIG

The object manufactured according to the Srfindiang confesses * ue polyethylene "polypropylene, polyrinyl chloride, poly"karl> fruit or the like. Xt £ \ a contains Torsugweis "iron accessories""ie flnoreeeieresdes or color pigment, which is obtained according to the invention" koratir * ürkuitg increases. The OegeBstaad is made up of a hollow KÖibel blaererforat, which has plieSliaia running along its outer surface, which extend or partially through the side wall of the Külbel.

«To be able to stretch. When the Külbel is forested to fore the finished object, the flow lines of the forest rise pressed against the matrix, 12 m in the finished object result in an aesthetic effect "However, they can also be arranged at unequal distances - if the container from the flow lines is located in Terforst," individual ropes of the wall are extended further than others, which means that the distance between the flow lines varies and the aesthetic effect of the flow lines increases will · If 4ejr so ■ rayfojnrta figgeaataa ^ stln smooth ter, Is the container, the flow lines of the finished object are • tandes self-government with uniform

on the periphery! sXLgea * in «a is pressed in such a way that its largest »It is not bigger than the smallest 4 container matrix (to pinch off the cable "la Mitt · the · BehUtersatris xu ter- ■ eidea) is di * e" tr BrreiG ^ aag the effect of the invention is not usbedlagt erferderlich, nad amm TerhSltnls of gr5St 'n Külb "ldurche * eeers xa d' t the Matrix * checkout is being changed »

The method according to the invention relates to the Deformation els ·· Kueetstoffie £ * RstaEd ·· sit

Procedure "stuf": <£ & "Flie3" i a "verified *" K «B * tatoffmat« riaLs through ·! »· 4ieces material

j closing Fora xxm Terfemca «la ·· Iu» et * tofi £ »s ·»

«Taadesv where the same d« r KLtxi d »s Ksaststoff-

Mitcriala through the? Ora as gtwlsees Stell

j becomes, whereby In dea Eonstatoftgegeaetaad

usually a distraction is this? 1β «3 · 8 durca. 4 the shape »what causes ice in the plastic material *? length of the su forsendea object Xinie a TurbuXeos enteteat * Wens the ; 4 he rerforatt eird, a dumpster, he will be in Blasfora eis ^ esehloseea, dana becomes ice under bridge

'jL Külbel introduced unä extends this entapreejsejid, mmi Bl &sforaaatrise; this blower duct is known in the

! Bas obes beschreibeae Terfahr «B will by means of the erfisdnagsgeaSSsB Yarrichtaas She has a fesrköesliche ice

aaf, the aa

End eise SreSfcra xsb StraEgpr «» s «a tos Esaststsff has parts of the Straagpressf © m extendea ix

8607589-1.4.71

the use of the fora, whereby in the plastic ¥ lieS-atuster stands »while it 4ureh the form and flow out of this» the extrusion Torricfriuiig% vti Terforsmng a «cooling element is supposed to serve» is her »kdsaliche Blaefona Torgenehen, the ansciaiieSeod as the extrusion gate device Terweudet is atLfnismt vnä the tub and that ice n & ta? Pressurized media leads, in the dsa I3 * rk5ffialichen Yerforirnngs »Torgang duroJuruffien»

Leg Bl & srerf orsen a · "container according to the will else htrkoealiche To; criohtOXig ait a very divided Fora yerweniet, Un which a herköaelicher, round parison wlrii pressed, dans the Fora is geechlöftseä the parison and is introduced under pressure atithende air inside the parison vat" whereupon this expands xu the die of the form "DIo pliefl * lines or plie3 * patterns are created in the" parison when the parison is eaten by preventing or "interrupting the" continuous "smooth flow of the molten plastic, which causes it to run out Dashes »lines» streaks bsw. Turbulence occurs in the plastic material. In the ideal case, the flow meters are only formed in the outer surface of the container, so that the final container also has the flow meters only on the outside of the container wall

ν ι

throws dl «3asd8täz &» d ·· container not significantly j

Impaired * because the JlieSuater sees through dl «1

ι total wall thickness go ":" Self-retardant iSa "j

ti ·? lic3sx »t * r but also through the entire Sandst & rie j

go or gate predominantly on the loose side of the found be seen·

Wall th of oeiM rerforaen the container after ϋ · τ invention Terwend & te KiSlbel has Sasen else fcemacirte or corrugated Be he @enn from a herkösslichen, sub Porsen of KüTbein Terweztdeten Strangpreesrorrichtung gepreSt "ill. This Seitecwaud facing] outside konkare ropes on which by inwardly ^continuous: fäler are separated konrex ". This wavy fora can prevent the bubbles (between the extrusion of the cube on the one hand and the sight of the shape and the introduction of air into the cube on the other hand) xu a different cooling of the cube and the FULeS oyster or streaks in the walls of the final one Lead container, 'eon the parison cools down at different speeds, some parts have cooled down more; than others and orientate themselves during the blaster j

I forming while the hotter falls during the |

Do not orient the blow molding so strongly. That leads |

so that the file of the finished container runs lengthways.

-S-

have fending streaks that contain oriented molecules that are generally essential

Stripes are separated- Me different organs are achieved by the stretching of the belly vähsenä the blasrerforasng. The terms "PlieSsttster ¹ *", "PlieS-lixsiea * or" Schlierea "are intended here to denote the" of the container being created ", ie

in the rubber material as a result of the extrusion «or ! by welding lines in the plastic dsrcls

des Eunststoffl «» scä «iäread des Strasgpresseoa obtained becomes (these are all peculiar explanations for dl · o ¥ «n • «I wrote in Brseheismtgext) ·

The container is erfiadsngsgeMäSe a- old sow a row along rerlaofender grooves provided Axxj3enfl * cJ "herstelll} sr _v which grooves the norsalerweiae

j ferry middle of the FlieSnuater bsw. Show streaks

end the inner surface of the container is noraaleareeiate smooth is «It can also serdim shaped containers, in which the ax surfaces along running grooves and the Inner surface longitudinal ridges can be cut opposite the grooves of the outer surface has · Dies «Hillen and Crates usually show the approximate side of the flow pattern, for example. Streaks, which extend along the container, to

j, -9-

4%

Sie Sehllerem bildes iron rope tcs crap Timm * strokes in the plastic, and ussr yfnxfeinf eise * flpore «sieread en? Arfestoffs leads to the elwer work« of the container, eitvoal the surface »of the container is essentially smooth · Me Slattneit de? AaSeaflaeae of the container "is ssat feil dmres dea 4L" z sub Blasrerforses of the SSIbels "" turned "iird" as well as by the appendix & E, in which the £ SH> el has vlrd, duELt the final container is eaten "is an example XBleel tob very small ■ tTaafgeprett iznd dans χα a "very graSea τ is erformt which eatataadea © container is general seis' s cmt a smoother surface * EIIS su as * ea a gr ^ erer Ifllbel a container ά ^ τ same SrSSe Terforst ^ ri. In the case of the Torll ^ genden Erfisdans it is from Itedeutcmg that iaS title Schli <KireB ia little pieces of the! Shape of the container * are observed. Biese Wirturg is then obtained * that an IC ^ loel sows a VH ? Jj mf t #? £ * Jti sfe ^? ^ Ttey y ^^ Kg ggjr 13 ferniütnis zvm smallest Bureim ^ sser the sw & Terforaeii des ndgßltigea container »Verwsatdtei» Hatrii »»

will · Senn üer Eülisel daisu strasiggo rößt wojrdea 1st »rerlaofen die Schlieren ia« eseiitlie & en pariaillel so? Sreixachse des KSlbela (if this rohrfSxais let) Beia

• Terforeea des Ktilbele some partly ^ slir them aiaiers

auegoaehjat. nine of ctstste & esd® Bebllter ein® sadsro it has a Rand® Pars (horisoatalsr Qnsrscfeaitt d © s Beliälters) · Soxait is gaas else ESiiartlgs lirkung ersielt _t at which the streaks of Fora of B®n3Xtera eatspr © cii "a

and the aesthetic effect of retaining strength.

In the drawing it has ale goose nit 10 designated Container a side wall 11 sits a solid s

bsw, one-piece Bodenwaad 12 and a »| spout 13 arranged above. Along the container |

The PlieSaraster and Schlieren 14 (see Pig. 1) run across it. § Ea is to be observed that in the zone in which the parcel has been expanded as the furthest τοπ of the central axis of the container, for example "in the zone designated as a whole with 15, each group of Schlieren τοη every other Srappe of Schliert" substantially further sstfsrjüt ig * als is der Zose "i — t —2 dsr the £ Slsel sees it has been expanded so far" With the distance between the final container wall τοη the central axis of the Beaäiiers, aiaö skicc the distance switches aeä eiiweloes Scfeli «rea _e from Fi« , 3 is ergiehtllah- that the streaks of the Becktraad 1? Are generally ia evenly spaced apart, "because this wall in the container shown is essentially circular, even if it is slightly elliptical * The same applies to the base wall of the container, Me Schlieren in zone 13 is slightly larger than the distance from each other than in sun 19. Zone 20 is the one with the greatest distance between the streaks.

In? Ig. 4 «shows an enlarged cross-section Line 4 * 4 of Fig. 1 is the inner wall of the hollow Container 1ö ia essentially smooth, but hangs Sound caused by decay and blowing while the outer wall runs along a line along Terlaufeader Has grooves 22 which are the center of the longitudinal denote the streaks running through the container

In Fig. 5 , a different? © rs of the container side wall is shown, in which the inner surface is a look! Has ridges 23, which are borrowed from the grooves 22 of the outer surface * la xre «opposite.

C «ugly. 6 Ms 9 is closed

al TOB ainay h ^ y

β.3. eia ^ r 3ehs * ei; «2p ^ ee« e _f
3t is inserted into the housing 30, passes between a mandrel 32 and a forahucim © 35 through which the housing opens an opening 34 and forms a hollow, cylindrical socket 35 a medicine under pressure, s + F BrackltuTt »Te r bun den. This ^ cIiUj ₁ ^^ ä after the SehlieScs of the Hohlforaen 37,38 ia the Küibel by means of a Einrichtiaig 39, which here as hydraulically or pneumatically operated piston bsw. SyXlndereinrichtang

is shown, the inside of the ΚίΠ-bele is introduced. The SlaererfonEmge-Strangpress «, the StrangpreSiopf and the hollow forsen are old exceptions of the molded sleeve 33 of traditional design

As a mandrel 32, a vertically extending muscular mandrel can be used, by means of which the wall thickness of the sülbele can be changed in a known and desired manner.

In Pig. 7 is the Forabuclise 35 in a DraafeicJat is i ^ srsdisitt gss ^ igt ^ di ^ sas eiser ¥ iels2 «esa teeth pointing inside 40 »which resemble ahsr & dsähjsen, are, confess, that look along the entire »circumference «Er üe Bucdb« öegreniesäeä uXxaimg 34 · α · * χ »« 3ρΒ1 ·

JLuSeafläeh »d * s ΒοΓΒβ? 2 gesemSs ^ r fern ^ ffhn ^ n C 1 1st vorsiigs« e ± ee ^ Latt und forat> eim

the inner surface of the Külbel «35. Ia der

Torah are the number of counts one lasdctSrk * rox «twst 0.040 ·. The teeth were running

is distance from et «« 6 1/2 ° from the wall

of a MmigoiigBwimk *! tob. about 30 ° is Sesug asf des

Me se «» llt * 3 «itenwaad S * m Iöl" bela is in? Igu 9 dai · «· - atellt. Until part of the container he»

- 13 -

firkmng der KrtiaUus * terefet amt der mmter- »ehiedliekea AWeUkIa ** **? ksmkmn feil * 4t ma «* er koavexea parts 42 · The «« £ ** li «£» m £ «m kemk & T« m part ·

f "eretreMem die ¥ ärss- 3 ^ ssll"? as ti «k" eil «42»

S t £ üd at dea nackfol ^ eaden Blaser de "£ 3X" * 1 · öareh

res I3rsckl% ft dmräi dea Dvjrsugsms ^ S before

Seils 41 «urdi #n» Ame4e * ean wide «thicker mole-

42 clearly oriented as "the part" 42. The Zeaem / si & d the-

p in deara die! Schlierem eatstehes.

33er KL «B der SuziststofJQs & sse dsreh di« uftxaxg 34 is {«raw dl« Gäfeae 40 beiiJladert, rad di «Satsee flows dmrek the Zo3sen 43 U23 the Salme lien», Tfiriert eicÄ again, «md forms the Kül'ciel 35» Be the aatekfolgendea Sla «e & des

Schlieren surSci.

Tesa with the S ± nric! ItuEi £ imei. ? ie · β ils 8 £ «form%, • mtstehui Scliliereii nsz- in der Aaße.tt.riäcie de «KtLLsels mmd of the blown oil tank. The Sefeüer im every gevünscAtea. TIeT *

It was, however, aar «la * tterorxsgt · im * Xtärugs £ orm 4er

6607588-1.4.71

Claims (3)

Protection claims ι 1, device for molding plastic objects kit j a housing for ί a plastics material having at one end a ZuführkamHier an opening, and a {· said opening associated mold plate j coming from the chamber plastic mass is deformable by plural marriage
characterized in that in the Ztzz ührungskasmer the
Movement of the plastic mass through the chamber obstructing
and thereby forming flow patterns in the plastic compound
Yasjumps (40) are provided. | ' 2. Apparatus according to claim 1, characterized in that. the projections (40) are part of the Forzro slat (33) and extend into the opening (54) of the mold plate. F. 3. Apparatus according to claim 1 or 2, characterized in that a compressed air duct (36) in a centrally located in the
Chamber arranged nozzle (32) of the annular chamber opening (34) in a blow mold (37,38)
flows out. The patent attorney: