DK166799B1 - WASHABLE WATER- AND DUST-BINDING CLEANING MAT WITH AIR OF SYNTHETIC YARN - Google Patents

WASHABLE WATER- AND DUST-BINDING CLEANING MAT WITH AIR OF SYNTHETIC YARN Download PDF

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Publication number
DK166799B1
DK166799B1 DK125590A DK125590A DK166799B1 DK 166799 B1 DK166799 B1 DK 166799B1 DK 125590 A DK125590 A DK 125590A DK 125590 A DK125590 A DK 125590A DK 166799 B1 DK166799 B1 DK 166799B1
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DK
Denmark
Prior art keywords
yarn
mat
mats
dust
air
Prior art date
Application number
DK125590A
Other languages
Danish (da)
Other versions
DK125590D0 (en
DK125590A (en
Inventor
Aage Lang
Original Assignee
Milliken Denmark
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 Milliken Denmark filed Critical Milliken Denmark
Priority to DK125590A priority Critical patent/DK166799B1/en
Publication of DK125590D0 publication Critical patent/DK125590D0/en
Priority to GB9110968A priority patent/GB2244429A/en
Publication of DK125590A publication Critical patent/DK125590A/en
Application granted granted Critical
Publication of DK166799B1 publication Critical patent/DK166799B1/en

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L23/00Cleaning footwear
    • A47L23/22Devices or implements resting on the floor for removing mud, dirt, or dust from footwear
    • A47L23/26Mats or gratings combined with brushes ; Mats
    • A47L23/266Mats

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  • Carpets (AREA)

Description

i DK 166799 Blin DK 166799 Bl

Opfindelsen angår en vaskbar vand- og snavsbindende renholdelsesmåtte med luv og med kautsjuk- eller plastbag-sidelag, hvortil luven er fastgjort sammen med en grundvæv eller en primærbund, hvilken luv består af nopper af syntetisk 5 garn.BACKGROUND OF THE INVENTION The invention relates to a washable water and dirt-bonding cleaning mat with a pile and with a rubber or plastic backing layer, to which the pile is attached together with a basic fabric or a primary floor, which pile consists of synthetic yarn studs.

Fra dansk patent nr. 150.061 kendes en sådan luvmåtte, hvor de til luven anvendte garner er syntetiske og derfor har en lavere adhæsionskoefficient til vand end f.eks. uld- og bomuldsfibre, og derfor har sådanne måtter generelt en 10 ringere vandtilbageholdelsesevne end måtter, hvor luven er af uld- eller bomuldsfibre. Man har forsøgt, jfr. nævnte patent, at forøge sådanne måtters vandabsorption og vandtilbageholdelsesevne ved at anvende en uvævet primærbund af syntetiske fibre, hvor primærbunden har en tykkelse på 1-5 mm 15 efter DIN 53855 og 54316, hvorved der blev opnået en væsentlig forøgelse af vandtilbageholdelsesevnen på bekostning af en forøget vægt for primærbunden eller grundvævet. Man har, siden det blev kendt at anvende renholdelsesmåtter med luv af syntetisk garn, forsøgt mange forskellige idéer til yderligere 20 forøgelse af måtternes vandtilbageholdelsesevne, men dette er tilsyneladende endnu ikke lykkedes.Danish Patent No. 150,061 discloses such a pile mat where the yarns used for the pile are synthetic and therefore have a lower adhesion coefficient to water than e.g. wool and cotton fibers, and therefore such mats generally have a poorer water retention capability than mats where the pile is made of wool or cotton fibers. One has tried, cf. said patent, to increase the water absorption and water retention capacity of such mats by using a nonwoven primary base of synthetic fibers, the primary bottom having a thickness of 1-5 mm 15 to DIN 53855 and 54316, thereby achieving a substantial increase in water retention capability at the expense of a increased weight for primary or ground tissue. Ever since it became known to use synthetic yarn cleaning mats, many different ideas have been tried to further 20 increase the water retention capacity of the mats, but this has apparently not yet succeeded.

En af ulemperne ved de hidtil kendte renholdelsesmåtter med luv af syntetiske garner har altså hidtil været, at deres vandtilbageholdelsesevne ikke kunne forøges 25 yderligere.Thus, one of the disadvantages of the prior art cleaning mats with pile of synthetic yarns has so far been that their water retention capacity could not be further increased.

Det er derfor den forliggende opfindelses formål at tilvejebringe en renholdelsesmåtte af luv af syntetgarn og med forøget vandabsorptionsevne, og dette formål er opnået med en renholdelsesmåtte af den indledningsvis angivne art, og som er 30 ejendommelig ved, at det syntetiske garn, hvoraf nopperne er fremstillet, er tretrådet tvindegarn.It is therefore the object of the present invention to provide a cleaning mat made of pile of synthetic yarn and with increased water absorption ability, and this object is achieved with a cleaning mat of the type mentioned initially, which is characterized in that the synthetic yarn from which the studs are made , is the three-wire twine.

Derved har det overraskende vist sig, at man uden at forøge måttens garnmængde pr. m2 har opnået en forøget vandtilbageholdelsesevne sammenlignet med de hidtil kendte 35 måtter med luv af syntetgarn, og endda en vandtilbagehol-delsesevne af næsten samme størrelsesorden som for bomulds-renholdelsesmåtter, der af fagfolk på området anses for at være 2 DK 166799 B1 de måtter, der har højst vandtilbageholdelsesevne. Ved blot at . forøge antallet af tråde i tvindegarnet fra 2 til 3 er der overraskende observeret en forøgelse i måttens vandtilbageholdelsesevne på mere end 20% og helt op til 50% 5 sammenlignet med kendte nylonluvmåtter. Desuden er det overraskende konstateret, at den ifølge opfindelsen fremstillede måtte bliver i stand til at skjule sand i højere grad end måtter af totrådet tvindegarn, således at måtten ifølge opfindelsen også har en større sandoptagningsevne end de 10 hidtil kendte måtter af syntetisk garn. Denne evne til at rumme sand, uden at dette kan ses på måttens overflade, er meget væsentlig for renholdelsesmåtter, dels fordi måttens overflade fremstår ren i længere tid, og dels fordi den skjulte mængde sand, i hvert fald i tør tilstand, væsentligt forøger måttens 15 vandtilbageholdelsesevne. Ved måtten ifølge opfindelsen er der således målt en evne til at skjule sand på 20 g pr. 100 cm2, medens den tilsvarende evne til at skjule sand blev målt til kun 10 g strandsand pr. 100 cm2 måtteoverflade ved de kendte måtter fremstillet af totrådede garner af samme garnforbrug pr.As a result, it has surprisingly been found that without increasing the number of mats per yarn. m2 has achieved an increased water retention capability compared to the previously known synthetic yarn pile mats, and even a water retention capability of almost the same size as for cotton cleaning mats considered by those skilled in the art to be 2 that have a maximum water retention capability. Just know that. Increasing the number of threads in the twine from 2 to 3 has surprisingly been observed an increase in the water retention capacity of the mat of more than 20% and up to 50% 5 compared to known nylon air mats. Furthermore, it is surprisingly found that the mat made according to the invention is able to hide sand to a greater extent than mats of two-strand twine, so that the mat according to the invention also has a greater sand-absorbing capacity than the 10 known mats of synthetic yarn. This ability to hold sand without being visible on the mat surface is very important for cleaning mats, partly because the mat's surface appears clean for an extended period of time, and partly because the hidden amount of sand, at least in the dry state, significantly increases the mat's 15 water retention capability. Thus, in the mat according to the invention, an ability to hide sand of 20 g / m is measured. 100 cm 2, while the corresponding ability to hide sand was measured at only 10 g of beach sand per hectare. 100 cm2 mat surface by the known mats made of two-threaded yarns of the same yarn consumption per.

20 m2 som måtten ifølge opfindelsen.20 m2 as the mat according to the invention.

I en foretrukket renholdelsesmåtte ifølge opfindelsen er denne ejendommelig ved, at den anvendte syntetfiber i det tretrådede garn er endeløs samt har en tykkelse på 15-40, fortrinsvis 21 decitex, at fiberantallet pr. tråd er 40-100, 25 fortrinsvis 68 tvundne tråde, at det tretrådede garns snoningstal er 180-300, fortrinsvis 230 tvists eller snoninger pr. m, og at det tretrådede tvindegarns gamnummer er 1000 x 3 - 1800 x 3, fortrinsvis 1475 x 3 decitex.In a preferred cleaning mat according to the invention, this is characterized in that the synthetic fiber used in the three-wire yarn is endless and has a thickness of 15-40, preferably 21 decitex, that the fiber number per wire is 40-100, 25 preferably 68 twisted strands, the twist thread of the three-threaded yarn is 180-300, preferably 230 strands or twists. m, and the yarn number of the three-wire twine is 1000 x 3 - 1800 x 3, preferably 1475 x 3 decitex.

De kendte syntetiske garner, som anvendes til 30 fremstilling af nopper ved produktionen af renholdelsesmåtter, er fremstillet ved først at samle et antal endeløse fibre i et fiberbundt til et enkeltgarn eller -tråd, som herefter snos til et tvistet fiberbundt, et såkaldt singlegarn med tvinding, hvilken tråd sammen med en yderligere tilsvarende tråd er 35 blevet snoet til et totrådet tvistet garn før opskæringen til nopper for isætning til luvdannelse i en renholdelsesmåtte.The known synthetic yarns used for the production of studs in the production of cleaning mats are manufactured by first assembling a plurality of endless fibers in a single bundle or filament yarn, which is then twisted into a twisted fiber bundle, a so-called single yarn with twine. , which thread, together with a further corresponding thread, has been twisted into a two-strand twisted yarn prior to cutting into pigeons for insertion into pile formation in a cleaning mat.

Det tretrådede tvindegarn ifølge opfindelsen er DK 166799 Bl 3 fremstillet på samme måde, bortset fra, at der i stedet for to tvistede fiberbundter er anvendt tre tvistede fiberbundter til dannelse af det tretrådede tvindegarn.The three-wire twine according to the invention is made in the same way, except that instead of two twisted fiber bundles, three twisted fiber bundles are used to form the three-thread twine.

Ved fremstillingen af luven til måtten ifølge 5 opfindelsen kan antallet af nopper pr. m2 reduceres i forhold til antallet af nopper pr. m2 ved de kendte totrådede luvmåtter, således at praktisk taget samme garnmængde anvendes både i måtten ifølge opfindelsen og i de kendte måtter.In the manufacture of the mat for the mat according to the invention, the number of studs per m2 is reduced in relation to the number of bumps per meter. m2 by the known two-threaded pile mats so that practically the same amount of yarn is used both in the mat according to the invention and in the known mats.

Til illustrering af den opnåede forøgede vandtil-10 bageholdelsesevne og evne til at skjule strandsand blev måtten ifølge opfindelsen sammenlignet med en kendt nylonluvmåtte med gummibagside, som havde 85.680 nopper pr. m2, hvor hver noppe havde en total luvlængde på 28 mm, og hvor nopperne var isat ved nåleteknik i en grundvæv af 100% polyester. Den kendte 15 måtte havde en fiber af en tykkelse på 21 decitex og et antal på 68 fibre pr. tvistet fiberbundt, d.v.s. pr. tråd, til det totrådede tvistede garn. Garnnummeret var 1430 x 2 decitex, og snoningstallet for det totrådede tvistede garn var ca. 230 snoninger pr. m. Den målte vandtilbageholdelsesevne i relation 20 til den hidtil bedste bomuldsmåttes måleresultater var her ca. 50%, og måttens evne til at skjule sand var 10 g strandsand pr.To illustrate the increased water retention ability achieved and the ability to hide beach sand, the mat of the invention was compared to a known nylon air mat with rubber backing which had 85,680 studs per m2, where each stud had a total pile length of 28 mm and where the studs were inserted by needle technique in a 100% polyester ground fabric. The known 15 had a fiber of a thickness of 21 decitex and a number of 68 fibers per inch. twisted fiber bundle, i.e. per. thread, for the two-threaded twisted yarn. The yarn number was 1430 x 2 decitex, and the twist count for the two-threaded twisted yarn was approx. 230 turns per m. The measured water retention capacity in relation 20 to the measurement results of the best cotton mat to date was approx. 50%, and the mat's ability to hide sand was 10 grams of beach sand per day.

100 cm2.100 cm2.

Til sammenligning med ovennævnte kendte måtte blev fremstillet en måtte ifølge opfindelsen, ligeledes med en 25 grundvæv af 100% polyester og med nylonnopper af en total luvlængde på 28 mm og med samme fibertykkelse på 21 decitex i et antal på 68 pr. tvistet tråd og med et snoningstal for det tretrådede tvindegarn på ca. 230 tvist eller snoninger pr. m. Garnnummeret for det tretrådede tvindegarn var 1475 x 3, og det 30 anvendte antal nopper pr. m2 måtte var 57.960. Den anvendte garnmængde var ca. 720 g/m2 nylon ligesom i det kendte måtte.Compared to the above known mats, a mat according to the invention was also made with a 25% web made of 100% polyester and with nylon peas of a total pile length of 28 mm and with the same fiber thickness of 21 decitex in a number of 68 per. twisted thread and with a twist count for the three-threaded twine of approx. 230 disputes or twists per m. The yarn number for the three-threaded twine was 1475 x 3, and the 30 number of studs used per head. m2 had to be 57,960. The amount of yarn used was approx. 720 g / m2 nylon just as in the known mat.

Ved denne måtte ifølge opfindelsen blev målt en vandtilbageholdelsesevne, som var ca. 75% af den hidtil bedste bomuldsmåttes måleresultater, hvilket er 50% højere end for den 35 tilsvarende kendte nylonluvmåtte, og en evne til at skjule sand på 100% mere end den nævnte kendte måtte.In this case, according to the invention, a water retention capability of approx. 75% of the measurement results of the best cotton to date, which is 50% higher than that of the 35 known prior art nylon air mats and an ability to hide sand of 100% more than said known mat.

Det vil altså sige, at ved blot at ændre garnkon- DK 166799 B1 4 struktionen ved uændret garnforbrug pr. m2 er der opnået en væsentlig ændring i både vandtilbageholdelsesevne og i evnen til at skjule snavs, her repræsenteret ved strandsand.That is to say that by simply changing the yarn construction, the unchanged yarn consumption per unit of yarn will not change. m2, a significant change has been achieved in both water retention and the ability to hide dirt, here represented by beach sand.

5 10 15 20 25 30 355 10 15 20 25 30 35

Claims (1)

2. Renholdelsesmåtte ifølge krav 1, kendetegnet ved, at den anvendte syntetfiber i det tretrådede garn er endeløs samt har en tykkelse på 15-40, fortrinsvis 21 decitex, at fiberantallet pr. tråd er 40-100, fortrinsvis 68 tvundne tråde, at det tretrådede garns snoningstal er 180-300, 15 fortrinsvis 230 tvist eller snoninger pr. m, og at det tretrådede tvindegarns garnnummer er 1000 x 3 - 1800 x 3, fortrinsvis 1475 x 3 decitex. 20 25 30 35Cleaning mat according to claim 1, characterized in that the synthetic fiber used in the three-threaded yarn is endless and has a thickness of 15-40, preferably 21 decitex, that the fiber number per wire is 40-100, preferably 68 twisted threads, the twist thread of the three-threaded yarn is 180-300, preferably 230 twist or twist. m, and that the three-threaded twine yarn number is 1000 x 3 - 1800 x 3, preferably 1475 x 3 decitex. 20 25 30 35
DK125590A 1990-05-21 1990-05-21 WASHABLE WATER- AND DUST-BINDING CLEANING MAT WITH AIR OF SYNTHETIC YARN DK166799B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DK125590A DK166799B1 (en) 1990-05-21 1990-05-21 WASHABLE WATER- AND DUST-BINDING CLEANING MAT WITH AIR OF SYNTHETIC YARN
GB9110968A GB2244429A (en) 1990-05-21 1991-05-21 Washable water and dust binding service mat with a pile of synthetic yarn

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK125590 1990-05-21
DK125590A DK166799B1 (en) 1990-05-21 1990-05-21 WASHABLE WATER- AND DUST-BINDING CLEANING MAT WITH AIR OF SYNTHETIC YARN

Publications (3)

Publication Number Publication Date
DK125590D0 DK125590D0 (en) 1990-05-21
DK125590A DK125590A (en) 1991-11-22
DK166799B1 true DK166799B1 (en) 1993-07-19

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GB (1) GB2244429A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2320896B (en) * 1997-01-06 2000-02-23 Palencia Ltd Washable mats
US6296919B1 (en) * 1999-08-13 2001-10-02 Milliken & Company Cushioned carpeted floor mat with at least one cushioning integrated rubber protrusion
US6921502B1 (en) 2000-09-01 2005-07-26 Milliken & Company Cushioned rubber floor mat article and method
US6420015B1 (en) 2000-09-27 2002-07-16 Milliken & Company Cushioned rubber floor mat and process
US6589631B1 (en) 2000-10-04 2003-07-08 Milliken & Company Flashless rubber floor mat and method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2056271B (en) * 1979-06-21 1984-09-12 Clean Tex As Floor mats of the washable dirt absorbing type
DK150061C (en) * 1981-05-26 1987-12-21 Clean Tex As WASHABLE WATER- AND DUST-BINDING CLEANING MATS, WHICH THE BACKGROUND DOES NOT LET WATER FIT UNDER THE NORMAL USE OF THE MAT

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Publication number Publication date
DK125590D0 (en) 1990-05-21
GB2244429A (en) 1991-12-04
GB9110968D0 (en) 1991-07-10
DK125590A (en) 1991-11-22

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