DE1428368A1 - Device and method for the production of impregnated steel wool balls - Google Patents

Description

Colgate-Palmolivo Company

British patent application New York, NYASt.A. No. 10162/62

prio March 16, 1962 -2239)

Hamburg, the 14th MMrζ 1963

Apparatus and method for making impregnated Steel wool balls

The present invention relates to a method of manufacture Positioning of steel wool balls, with a filler, e.g. soap or another cleaning agent, can be impregnated, as well as those produced by this process Steel wool balls and a device suitable for their production.

Such steel wool balls are, for example, for scrubbing potters in the household and for scrubbing purposes in general suitable. The present invention is particular for manufacture. Steel wool balls for single use suitable, but can also be used to make the balls that are currently commonly used uml can be used several times before throwing it away.

The present invention consists in one embodiment in a process for the production of steel wool balls

900108/0191 ~ ^δ ~

BATH

with de «a sheet of steel wool or a number of layers one on top of the other Steel wool webs through a pair of rollers, at least one of which is separated from one another on its circumferential surface Depressions have been provided with separate, pressed transverse areas and cut in the pressed transverse areas will. The term "steel wool web" refers to a single, essentially continuous band of steel wool, which can optionally also be wound spirally, or combinations of several tracks Steel wool with or without strips of other material.

After the production of separated, pressed In transverse areas, the steel wool web can be broken down into individual balls, which are strongly pressed at the ends. the Rare edges of the steel wool web can through the feed wool the web 211 are closed to the rollers. So owns e.g., a web made essentially of a sheet of steel wool wound diagonally on a rotating core closed side edges. However, steel wool sheets are preferred pressed with closed and not closed side edges at the edges by rollers, so that as a result of the pressed transverse areas separated from one another, not or only slightly pressed areas arise, which are each of are surrounded by a strongly pressed edge. Due to the strongly pressed edge around the one that is not or only slightly pressed In the middle part, the balls show less inclination,

909806/0191 " ³ "

BATH ORIGINAL

Falling apart during use or “Inen Fell of the imiaateüale tu lose, as little balls old only partially geprcitea margin. Bs are already krclsfCralga Wl «today old, strongly praised, repeated band has been proposed. The present invention achieves a "fee" 1fthnt "ee continuous process for the production of BiH, tW, which is usually the b «qu« aere, right-angled form * ο «β1« * ζ «.

Preferably at least one of them has the pitted Orphans on their catch-up life that create transverse areas separate, la general right-angled indentations and know both the transverse areas and the edges of the web are additionally praised by orphans before the «* die Reached rollers, which produce the pitted transverse areas.

The method can be used in particular for the production of balloons Serve in strips that are joined together and accept this the further processing, the drying and the "utoaatlsehe" Packaging. Occurrences "know" individual life before dea or during packing · by Zersohftelien dee Strip «1» in the middle be separated. So the dtahlwollbahn can be led through a few, of which alndeeten · «ine« dt ssm equipped 1st, including the Bshn la den gefgere cut at least partially. Vortugswelja) Generation of the gepreit Querberelohe and

BAD ORlQtNAt

U2Ü36S

-X-

carried out on the same side by the same pair of whales The arrangement can be such that at least one nesser "in Incision and at least one knife causes a complete cutting. In this way the web can in separate strips are divided, each consisting of a number of partially pre-separated individual structures above. Such strips can be used, for example, for output packages be used »whereby the removal of a partially separated ball da @ next in an easily accessible Position, whereupon the first ball from the second by tearing off the cohesive ones that we wanted Parts can be separated «

The production of the steel wool web by feeding su the Rolling by means of a rotating core is already mentioned been. In a different arrangement, an Ansah! from superimposed steel wool strips suggests the orphans with substantially all of the fibers of at least one steel wool web prior to prepressing with the other webs get oversucked with a water-soluble detergent. Any number of webs can be fed to the rollers and one or more sheets can be made of materials other than steel wool. So s.B. three Stahlwoilbahnen are used, whereby the ensiling is not impregnated and the middle one is impregnated with a filler can be. Another option is to have five

f.

9091017019t. 5 -

BATH

■ is- '\ ·

· ■ ^; ί-

1A28368 • 5 -

ά aMHMiWA ^ HWWVM ml use with an impregnated central

at and on both sides two unimpaired tracks. line j * . Another possibility is to use two or more embossed train beds. This is especially nutilloh in those, ftuiphsi), which are both soap and synthetic

'■■■■' · · ■, ' % ^: '^; , '■
Contain cleaning oils, as it is not easy to use soap and certain synthetic cleaning agents to produce a homogeneous mixture in a form which can be used _{for the uniform impregnation of a single strip} the soap and another path with the synthetic

be impregnated.

In addition to the StahlwoHbahnen know one or more Sheets made of other material, for example fabric, can be used, UA the balls received a grufiere Strength to give. Such other paths can »it a cleaning agent and / * the other material, like s.B. be iopre ^ nated a binder, with Netriunsilikat is particularly suitable,

Another embodiment of the invention for the production of steel wool bows includes whale blinds, which are set up for pressing the edges of the supplied s and for producing the separated}! Pressed over the strip. ^ ¹ * Wtlzvo | directional »

mi lfc

& en Ausl'ünrunggfore; ά @ ι? Provision wafassen di®

& tasigen eiK sn © lt © s Walzc-np © © F _a w @ l © h © s those of the »Balm .p> eet« beros * di @ s @ dein

A © Wals © i © s WaliianpaaFSäs sup! ^ © Mgfisg dex g

teerm on ih? @n scope of s ^ i @ eh @ n wells e "aaeiöl · above lforspiilnge have to © in teilweise® Ahtvetmen d @ © strip into the

^ m cause. The tori jumps can be made in the grooves of the affected Walsse -eässgelassea tsinü * The other orphan Emmi aiHilicfee used ₅ lam «ait the Kesserkanten

The present invention can be embodied in various forms and in two forms of apparatus for making impregnated steel wool balls and a number of examples of the balls made with this apparatus will now be used with reference to the accompanying drawings .

Fig. 1 Is a graphical representation of the first out fWirunJfSfor * the device according to the invention «

Pig. 2 let over enlarged side view of the orphans of the Device tu Fig. I *

Fig. 3 is the partially appropriate representation of the WtI «en au * ti * 2 lungs of the Unie IXI-III of Fig. 2,

Fig. K i * t * | ine enlarged · parts not one of the above

from Fig. 2,

Fig. 5 is a perspective view of part of a

duroh the device according to Fig. 1 to * generated

BfcUfchenatreifen »,, ^!;

Fig. 6 is a cross section along the line 6-6 of Fig. 5 * Fig. 7 is a side diagrammatic view of another

Design of the grounding device, Fig. 8 is a section through a pit of the device gen & fi

Flg. 7 13drawn »s construction.

Under Besugntfnee on dif in the Flg. 1 to k inclined device is 3 arch diagonal feeding of a steel wool web from a steel wool tube shown at the front onto a rotating core 3 a hose-like wound steel wool web 1 -. The core 3 is attached to a base 4 which contains a bearing and drive mechanism for the core 5. When the steel wool sole is vented, the wool sheet 2 is passed through an impregnation device 5

- 8 909806/0191

BAD ORfGINAL

^; ■ »■" ■ «. ·

H28363

^: i

T fttirägl * Sit!. ·

idrä® The orphan f tawoht

Cream 10

Welsen 14 unö © ie in

file "Sains. · ■■> Isatin ^ d £ @ pi9li £ Sf ^ ie® 3 ^ 6 ßs * hti? Clle or

When S © dupoh #ia Walsei ^ aar 20 iroäo No 3 fxOfi-1 ^ g? Rolls SO can be seen from Figo 3 exactly £ u.

^: 90 9 80 6/019 t _ " ⁹ "

BATH ORIGINAL

■ f: \ ■ : "■ ···

"Fed * W" Ib "has * ft representing the edge" RJüxJer al "and in between a depression te" it naoh "Boden. We under "4p9 b" W · "Waifefi $ 0 trigt a thin attachment" Sf mrSpiere "piiy # f" M "r al * die Binder AS ₉ - U * den 8taJaf4 ^ * oiaauoh luguftlhren and a 3uerv" rechitfeun " sä

In the Puronffttofen of the 5a * n asheight of the rollers 20, the middle area is approximately "flattened and the Xanten are pressed as well as atark Vienna, When a sheet of steel wool is used, the walls 90 are all flattened sheet kit is poured and a hollow cut is made second pair of forces 83 winds through, wp with the circumference fleeing from see; About 4en üwfane divided, separate and ie general recßteekieen depressions 26 is formed. The indentations 26 leave a continuous edge on both sides of the indentations and ribs. 8Θ, the aich swieehen 4en deepening axially by hand on the edge "r ^ • treeJcen · Dae DurohfUhren der * When swisohen the orphans 85 caused a further" Zuaaeeenpreeeen the lingiltanten JU and a "common equal etarkea 2uaa" * enpr "eeen separated from each other Middle parts 31 $ the "loh quer Ober da" band eratreoken _t In this way, separate series 33> in which the steel wool,

only slightly * us4 * peeg «pre £ t ia ^ and the durc | * · ^1η « ^ *% * b * \

1421: 368 - ίο -

Between the depressions 26 in the rollers 25 there is one Insert 40 made of tungsten steel inserted into a recess in the roller, which extends over the circumference of the roller in front of « stands, all inserts 40 of the top roller of the roller pair 25 have a serrated cutting edge 4l, which at nine Inserts 40, low according to FIG. 4 and with an insert 40a designed as a more pronounced knife edge. All lower roll inserts with the exception of insert 40b, which cooperates with the knife edge 40a, have flat Surfaces in the plane of the ribs 28. The insert 40b has a V-shaped recess for receiving the Meseerkante ties Insert 40a. As the web passes between the rolls 25, the inserts cause a partial transverse breakdown in gepreiian cross links £ 1 between neighboring, only slightly extinguished areas j52. Due to the interaction of the inserts 40a and 40b, on the other hand, every tenth pressed transverse region is a complete one Cutting causes. The continuous track is made on this catfish in strips of each one connected Disassembled individual balls, which are partially pre-separated from one another.

The strips, each consisting of ten balls, come off the rollers 25 on a conveyor belt 80 and are by a Drying or cooling tunnel 8l led to a packaging device, not shown. The strips can be in the

Packs are packed in the manner of a wire roll.

909806/0191 - H -

-ti.

14283β |

Dl · VtlMtVttvt CO Uad t £ btettsen parallel VtUta 50 and $ i bsw. 52 VBaSh Hii «Hiit> $ m ttftrn £ 4 * ti dtn atttitttt, parallel« * TragtpUtMfi 55 and 96 stored »tad * die ihr # rttltt xt * |» You * lower edge through angles tUt «57 and 58 tft Q-HMa Ip and 60 beftitlgfc and. plttt image «» a »til dt · 8taiauntl * t> * ttti>« ttf I * # f # Sftawt · Vorrlohtlmg b «f« iti «t Ut. Dl · fcf «i« pMi * t * <»^ jSfl ( VBA pi are« it ihrcki ototrtn Bok «by uiif ^ Gltit & bt ^ buoe ^ n. Pio shore 5 * dtp obtftn

^ ^^ and the print iwi »oh« i am ■]

drove /

The wave SO ₄ baptism * <iil · dfi- Waeti BO drives, wttx! • lnwi nli ^ ti «* ei« ttrt.litirtro ^ ittop fcltteU a KetU lngl ·

Wf ^ W jtin W ^ Welle 50 bef # »tUtee Kettw- * 70 Utuft. bie W * Uk 5Ö tf ^ ft .lAerte «a etirntAhnred ti." «• ίου ·· lttt elh ··« Iti ^ ρΗϊ ^ ιβι ^ β ^ arj of the wave 51 of the other Vtlfce SO JLn t ^ qgrl ^ f iteiV U ^ -W * * and> nittht ^ • iohtbajfl * »o dU dl · Wading W i ^ ohl ^ a UdAufen. Bit'HtUt '' ^: 51 tHte« ^ l | li 's ^ l; 4bi ^^ ^: QL ^ ^ mte «; U. * a ^ r chain» it .Ibt »chain wheel 7ft i ^ which is Wtllt * 5 dtr upper WäXie 85. DIt Wellt te krttt ^ äuietde *« in Ätirpiahnrad 7 ?. tftlfehtt with an «equal 8tlrns & hnr« 1 using the apparatus geakB ^Flg: d "ut dtr W, 4lle 52 dtr lower orphan 25 tteht In engagement on dittt width will tilt four orphan 20 and 85 dui-that is, the motor Told the gleiahen Oeeohwindlgkeit driven dlt describe DIT following examples... -4 Eur production

9 0 9 8 0 6/0 1 9 1 BAD ORIGINAL

!;%; ■■■ ·

..ie.

ai * With "Albtlleht" genii fif. 5 iaao 6,

> u

«Int

and Patliäctm / Kokoibl-rittiSLiireti and eiriir Uiä * and Hafefiwiih ^ ditwqrit in the terhlltni · of 1 * 8 & uf MftgO htfgiittllt w $ wi »h ir * p, The ^ m ip I» - '

h «« Bftunwolly «iriMMd6 * tbff .αφ! mlrÄi ^; duroh

Π led; d * ren 'i #

»Lüic * tluftu» ä feit 45? Ί i ^ ifcetofien vtA Einern l

Jia ^ O ι aiOg from i »3 # $ S« nthl »l6» Die äahn 10 KtUPd «in dal * | Pi ^ öktn * in. Direction IS before the Ein ^ Ühran in the lCttti 3

Example 1 was repeated "whereby άίΦ steel wool web 2 ναι" the introduction into the impr & sm ^ device & with solution with einetii (content vein-1 % iiatrlurododeoylbenaol-

t and 1 % N & triumalHkat was sprayed «In a device according to FIg *? the web was made of textile fibers or paper from two atahlwoi webs 100 and 101 drawn off from the roll 105 and drawn off from the flutah io $ and 104. welohe under ^ ekugnahir.e on PIg. The orphans 20 described 1 to 4 correspond to the orphans 20 described above

-13-

909806/0191 bad OBiQ ₁ NAl

on 41 In fig *

and Il

duroh

ftowlt Xflohl

189 · * »·)» «*» veloh · JfWtUi you prf flt · »J | # n0 mng« b · !! was. Ity 41 · Bah «» ^ In gttrnnt ·

· ■ 4ί ··

PI UO

VfrpaokungiitilXt ^ # ti) ^ »'

100 and 4φ fUj ^ ai 106 became dU T # JitU-

l ^^ ti ^ suffered »^

do £ *

vura duroh a

iö »

H28368

The device according to FIG. 7 can of course also be equipped with a other number of tracks are operated »with all or some webs may be made of steel wool.

The following four examples describe how to use the Device according to Flg. 7 «

example 3

The steel wool webs 100 and 101 were sprayed through the nozzles 116 and 117 with a soap solution according to Example 1. The middle web consisted of ordinary cotton bandages and was treated by means of the device 112 with a solution of equal parts of sodium dodecylbenzenesulfonate and sodium silicate with a solids content of 13-5 %. impregnated.

Example 4

In this example, the textile or paper web 102 has been replaced by two more steel wool webs. The new webs were hot impregnated with a solution which contained 1 % of a commercial detergent powder with a content of approximately JO f * sodium dodecylbenzenesulfonate and 30 % sodium tripolyphosphate * The outer webs 100 and 102 were impregnated with a soap solution according to Example 1.

Example 5

The middle panel 102 was made of strong, absorbent material Paper and was using the device 112 with a

9Q9806 / 0191

-15-

U28358

Impregnated sodium oil solution, which contained 1.5% solids and in which the ratio Va ₂ O to SlO _{2 was} 1 -3.26. The Mußeren etahlwollbatanen 100 and 101 were with one

Soap solution according to Example 1 sprayed.

'Ti',

I ■ '

Example 6

■ »· ■ The middle web 102 consisted of thin« coated paper.

what means of the pre-heating HC old a HatrlUBSilfcatlOsung was impregnated according to Example 1. The. Muleren steel wool webs 100 and 101 became happy with a soap solution *! Example 1 sprayed.

All of the woolen cloaks produced according to Examples 1 to 6 proved to be rewarded in the brewing process.

Sttroson

Claims (1)

Colgate-Palaolive Cowpany, (Brit · 1Ο16β / 60 - prio New York, HY / V.St JU. ¹⁶ '»*** ^lf ** * ⁸⁸ W Hanburg, den H, March 1963 Piti. & TiD tpr ü ο h et aur production of stablwollbMllahtn bit at least partially g # pr «Ötacj Rand« dAduroh marked »the« In «3tohlwollb * hn by a W & lsenpftar of the indesteiia a whale on its circumferential surface has separate depressions »with separate, pressed Qu§rber # ieSH »i / # ifaehen and dejmtif in these areas. 2. Procedure naoh Aneptmoh l » thereby kenneeiehaet, d * S by
the Stahlwollhahn / tnongleieh »and / or a changes ·» , I. preferably upstream «orphan couple at the Xanten is pressed. ?. Procedure according to claims 1 and 2, thereby gikennctlolmti « that the full steel railway in the checked crossways by cutting devices arranged on the orphans cut up or sertehnitten in a few transverse sections and is pre-separated in the other transverse areas. 909101/0191 * &'\ ORlGfNAl. INSPECTED H28369 4. Method naoh Anspruoh 1 bla 3 »characterized by because several overlapping tracks are used, which one lent or do part of steel wool bestefcsn · 5. The method naoh claim 1 ble 4, daduroh characterized, that at least one track in front of dea orphans, preferably with a water-free cleaning agent is impregnated. 6. Procedure naoh Anapruoh 1 to 5 »daduroh marked, that several webs are impregnated unevenly. 7 * Device for the production of steel wool balls near the method according to claims 1 to 6, gek.ennzelohnet duroh. - a) a pair of rollers to produce separate, bruised Cross area * on a steel wool web, at welohen at least one orphan on their circumferential flee from ·. has separate depressions, b) a second »preferably reserved orphan couple * sun pressing the edges of the steel wool sheet and q) a device for cutting the ätahlwollbahn in the pressed transverse berries. 8. The device naoh claim 7, characterized by a duroh Orphan pair for the simultaneous creation of pressed edges j MI80I / 0191 BAD ORföWMÄt ⁴ " At 14.28 3§8 and pressed transverse areas, in which at least one Roller separated from one another on their peripheral surface the fo'alzenrand not touching depressions. 9. Device according to claims 7 and 8, characterized in that at least one of the rollers producing the pressed transverse areas has axially protruding, rasp-like projections on its circumferential surface between the depressions, without the steel v / ollbehn .In the transverse areas ? .Evs chnelden or · Partly cut up and partly prearranged. 3t: ro: cm BATH ORIGINAL 909808/0191