EP0210580B1 - Polschlingengewirke sowie Verfahren und Maschine zu seiner Herstellung - Google Patents

Polschlingengewirke sowie Verfahren und Maschine zu seiner Herstellung Download PDF

Info

Publication number
EP0210580B1
EP0210580B1 EP86110069A EP86110069A EP0210580B1 EP 0210580 B1 EP0210580 B1 EP 0210580B1 EP 86110069 A EP86110069 A EP 86110069A EP 86110069 A EP86110069 A EP 86110069A EP 0210580 B1 EP0210580 B1 EP 0210580B1
Authority
EP
European Patent Office
Prior art keywords
pile
threads
loops
knitting
needle
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.)
Expired
Application number
EP86110069A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0210580A3 (en
EP0210580A2 (de
Inventor
Petko Dipl.-Ing. Petkov Petkov
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.)
T F "PETKO VLADOV"
Original Assignee
T F "PETKO VLADOV"
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 T F "PETKO VLADOV" filed Critical T F "PETKO VLADOV"
Priority to AT86110069T priority Critical patent/ATE39503T1/de
Publication of EP0210580A2 publication Critical patent/EP0210580A2/de
Publication of EP0210580A3 publication Critical patent/EP0210580A3/de
Application granted granted Critical
Publication of EP0210580B1 publication Critical patent/EP0210580B1/de
Expired legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B23/00—Flat warp knitting machines
    • D04B23/08—Flat warp knitting machines with provision for incorporating pile threads
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B21/02—Pile fabrics or articles having similar surface features

Definitions

  • the invention relates to a knitted pile loop knitted fabric as well as a method and a machine for its manufacture, which are used in the production of textiles with a one- and two-sided pile loop surface.
  • a pile loop knitted fabric with a one-sided and two-sided liropole loop pile which consists of a fabric base or a basic fabric, which consists of the wales of binding warp threads laid in fringe binding and a closing thread system which are integrated between the needle and sinker stitches of the fringe via four wales , and is formed by a back and front pile thread, each of which is tied between the needle and sinker stitch of the fringe between two adjacent rods (Vliessscher, Verlagtechnika, 1980).
  • Liropol knitted fabric Disadvantages of the Liropol knitted fabric are a separation of the fabric base, caused by the fringe binding, a limited structural range of the knitted fabric, insufficient strength of the loop pile when pulling the front pile threads and insufficient hygienic properties of the knitted fabric due to the inevitable use of continuous threads as knitting threads.
  • the knitting needles successively pass from a rear end position to a zone for laying back pile threads, a zone for pressing the rear pile threads and a weft thread system, a zone for laying a weft thread system, and a zone for the laying of the front pile threads and reach a front end position for the laying of knitting threads.
  • the front pile threads are not knitted, but are tied with the knit threads through the plate and needle stitches of the fringe, with the laying of the one weft thread system and the rear pile threads over the knitting needles and the withdrawal under the knitting needles using a special printing plate.
  • the machine used to produce Liropol knitted fabrics with one-sided and two-sided loop pile consists of knitting needles with a slot that run perpendicular to the plane of the front and rear pile boards. Slider needles are provided between the knitting needles. Special pressure plates and perforated needles for the rear loop surface are arranged behind the rear pole plates. In front of the front pile sinkers, perforated needles for the front pile surface and perforated needles for the knitting threads are arranged.
  • needles with a slit must be used, which requires a high tension of the knitting threads, which increases the frequency of thread breaks and the errors in the knitted fabric, unless one uses solid and elastic continuous threads as knitting threads.
  • the state of the art also includes a loop-loop-knitted pile loop knitted fabric in which the structure of the Liropol knitted fabric is perfected.
  • the normally open front pile loops are formed by the front pile threads of the Liropol knitted fabric and are tied at least in the predominant part of the row of stitches in which they are placed in line with the knit threads between the needle and sinker stitches, the open loops formed in all stitches being open the right side of the goods are pulled through (DD-B-134789).
  • the front pile threads are presented to the crochet hooks in every second row of stitches equally to the binding warp threads and thus clamped on the shaft of each needle.
  • the clamping is maintained, an open loop made of pile thread material being formed from a thread reserve, which is achieved when the stitch formed by the knitting needles is pressed.
  • the mesh strength of half of the pile rows can be improved.
  • the machine for the production of loop-loop-knitted pile loop knits differs from the Liropol machine in that there are movable additional pile boards at the locations between the needles in front of the front pile boards. They can be raised and lowered to supply the thread reserve for forming the loop from pile thread material (see e.g. DE-A-2 421 868).
  • the object on which the invention is based is to provide a pile loop knit with improved properties with regard to the stitch strength and the strength when pulling the front pile threads, in which natural fiber yarns can be used as knitting threads in a comprehensive mesh structure plate, a method for producing such a pile loop knit fabric, which ensures firm binding of the front pile threads in each stitch row with the fringed stitches and allows the production of varied stitch structures, and a machine for producing the To create pile loop knitted fabrics with a diverse structure, with which the thread tension and the thread break frequency can be reduced with a simple structure.
  • This task is based on a pile loop knitted fabric, which consists of a fabric base or a basic fabric, the or of the wales of the binding warp threads laid in a closed fringe and a weft thread system, which are tied between the sinker and needle stitches of the fringe, and from the front and the rear pile threads are formed, the rear pile threads each being tied between two adjacent wales between the needle and sinker loops of the fringe, according to the invention solved in that the front pile threads are knitted as plating loops of the fringe in two successive courses of two adjacent wales and one or several weft thread systems placed in the same or opposite direction under one or more wales and are bound between the sinker and needle stitches of the fringe and run between the sinker and needle stitches of the front plating pile loops.
  • the front pile threads are achieved according to the invention placed and knitted on two adjacent needles in two successive rows of stitches simultaneously with the laying of the knitting threads, whereby two adjacent wales are formed with open or closed stitches and a front interposed pole face, one or more weft thread systems are placed in the same or opposite direction, under the knitting needles stay in one or more rows of stitches over one or more wales, and the back pile threads are placed in front of two wales and stay under the knitting needle.
  • the knitting needles are latch needles. At least two shot hole needle systems are arranged between the rear and front pole boards. On the side of the front pile sinkers, perforated needles for the front pile threads and the perforated needles for the warp knitting threads are arranged symmetrically below and above the plane of the knitting needle.
  • the knitting needle can have a tip under which a sliding surface is formed.
  • a pile loop knitted fabric with a solid base and pile loop resistance when pulling the pile threads in a diverse structure can be produced by combining both weft thread systems.
  • the hygienic properties of the knitted fabric are very good due to the possible use of knitting yarns. Due to the reduced thread break frequency of the knitting threads due to the reduced dynamic stress during laying, increased productivity can be achieved.
  • the machine for producing a pile loop knit with drawn loop pile has knitting needles 1 which extend perpendicular to the plane of symmetrically arranged front and rear pile boards 7 and 8, which are immovable. In between, one or more weft hole needle systems 4 and 5 are arranged, into which the weft threads 10 and 11 are drawn.
  • the needles 3 and 13, in which the knitting threads 9 and the pile threads 14 are drawn in, are arranged in front of the knitting needles 1.
  • the perforated needles 6, in which the pile threads 12 are drawn in, are arranged behind the rear pile boards 8.
  • the knitting needles 1 pass through a slot in the support rail 2, which is arranged behind the rear pole plates 8.
  • the knitting needle 1 (FIG. 6) consists of a shaft with a tapered part 19, in the front end of which a tongue 18 is held in an extension via a joint 17 and, after the extension, a socket 21 which is in a hook 20 with a tip 15 ends, is formed, under which a sliding surface 16 is provided.
  • the horizontal and vertical movement of the two weft hole needle systems is independent of one another and can be arbitrary for a given stitch row depending on the technological task be interpreted.
  • the horizontal movement of the perforated needle 6 realizes the laying of the rear pile threads over one or two needle divisions.
  • the knitted fabric does not have a left-hand pile surface over a needle pitch.
  • the knitted fabric has a left-hand pole face via two needle divisions by means of the rear pole plates 8.
  • the perforated needles 3 place the warp knitting threads 9 in fringed weave in the knitting needles.
  • the perforated needles 13 place the front pile threads 14 in the knitting needle in a jersey weave.
  • the essence of the laying consists in the laying of the threads in the stubs 21 of the knitting needles 1.
  • the perforated needles 3 carry out two movements, namely the laying of a needle pitch to the left or to the right and a shaking movement downwards and upwards .
  • Each pin 12 picks the pile threads 14 from two adjacent knitting needles in two successive rows and forms a right-hand pole face by means of the front pole plates 7.
  • the stitch of the previous stitch row which lies on the shaft of the knitting needle, closes the tongues 18.
  • the knitting needle frees itself of the old stitch that runs over the tongue and is pulled down by the rollers shown in the illustration.
  • the knitting needle 1 reaches the rear dead center according to FIG. 5, a laying takes place between and a hold under the knitting needles 1 of the rear pile threads and the weft thread systems through the needles 4, 5 and 6.
  • the bottom of the knitted fabric is knitted by the wales, which are knitted by the warp knitting threads 9 and tied by the sinker stitch and needle stitch, a weft thread system 10, which is placed over four wales for one stitch row and formed by a weft thread system 11, which is tied through the sinker and needle stitch of the fringe and laid over four wales for the next course.
  • the front pile threads 14 are knitted as plating loops of the fringe loops through the warp knitting threads 9 in two consecutive courses of two adjacent wales.
  • the rear pile threads 12, which are laid through the perforated needles 6, which form the left pile surface, are not shown in the figure.
  • the bottom of the knitted fabric is formed by wales, which are knitted by the warp knitting threads 9, which are tied by the sinker stitch and needle stitch with weft thread systems 10 and 11, which are opposed by two wales for each stitch row are bound.
  • the front pile threads 14 and the rear pile threads 12 in the knitted fabric are analogous to the knitted fabric of FIG. 7.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Of Fabric (AREA)
  • Knitting Machines (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
EP86110069A 1985-07-25 1986-07-22 Polschlingengewirke sowie Verfahren und Maschine zu seiner Herstellung Expired EP0210580B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86110069T ATE39503T1 (de) 1985-07-25 1986-07-22 Polschlingengewirke sowie verfahren und maschine zu seiner herstellung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BG71223/85 1985-07-25
BG8571223A BG41939A1 (en) 1985-07-25 1985-07-25 Knitting with knitted plush tresses, method and machine for their manufacture

Publications (3)

Publication Number Publication Date
EP0210580A2 EP0210580A2 (de) 1987-02-04
EP0210580A3 EP0210580A3 (en) 1987-12-16
EP0210580B1 true EP0210580B1 (de) 1988-12-28

Family

ID=3915964

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86110069A Expired EP0210580B1 (de) 1985-07-25 1986-07-22 Polschlingengewirke sowie Verfahren und Maschine zu seiner Herstellung

Country Status (5)

Country Link
EP (1) EP0210580B1 (cs)
AT (1) ATE39503T1 (cs)
BG (1) BG41939A1 (cs)
CS (1) CS268790B1 (cs)
DE (1) DE3661554D1 (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0649737B2 (ja) † 1990-04-20 1994-06-29 株式会社総合歯科医療研究所 強靭な厚肉注型品製造用の光硬化型樹脂用組成物
DE4238250A1 (de) * 1992-11-12 1994-05-19 Berger Gmbh Vorrichtung an einer Kettenwirkmaschine zum Häkeln eines elastischen Bandes mit Flausch und gegebenfalls zum Häkeln von Picos, sowie mit dieser Vorrichtung hergestelltes elastisches Band
BG67458B1 (bg) 2019-08-09 2022-09-15 "Аглика Трейд" Оод Плетено изделие с плюшен влас и машина за неговото производство

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD112785A1 (cs) * 1973-06-22 1975-05-05
DD134789A1 (de) * 1978-01-20 1979-03-21 Gottfried Kahmann Maschenlaufgehemmtes polschlingengewirke,verfahren und haekelgalonmaschine zu seiner herstellung

Also Published As

Publication number Publication date
EP0210580A3 (en) 1987-12-16
EP0210580A2 (de) 1987-02-04
CS557286A1 (en) 1989-06-13
DE3661554D1 (en) 1989-02-02
BG41939A1 (en) 1987-09-15
CS268790B1 (en) 1990-04-11
ATE39503T1 (de) 1989-01-15

Similar Documents

Publication Publication Date Title
DE3343450C2 (cs)
DE3827265C2 (cs)
DE2034120A1 (de) Stoff, insbesondere textile Warenbahn und Verfahren zur Herstellung derselben so wie eine Vorrichtung zur Herstellung des Stoffes
EP0210580B1 (de) Polschlingengewirke sowie Verfahren und Maschine zu seiner Herstellung
DD139432A1 (de) Verfahren und kettenwirkmaschine zur herstellung eines gemusterten polschlingengewirkes
DE2516224C3 (de) Rundstrickmaschine zur Herstellung von Maschenware mit eingelegten Kett- und Schußfäden
DE2908028C2 (de) Kettenwirkmaschine zur Herstellung jacquardgemusterter Polgewirke
DE1960871A1 (de) Kettenwirkmaschine
DD136987B1 (de) Verfahren und vorrichtung zur herstellung jacquardgemusterter polgewirke
DE4312706C2 (de) Kettenwirkware mit Pol sowie Verfahren und Kettenwirkmaschine zu deren Herstellung
WO1988000627A1 (en) Flat textile fabric and warp-knitting machine for producing the same
DE102005013214A1 (de) Vorrichtung sowie Verfahren zur Herstellung einer Kettenwirkware
EP0179072B1 (de) Verfahren zur herstellung eines gemusterten kettengewirkes und kettenwirkmaschine zur ausführung des verfahrens
DE2849433A1 (de) Maschenlaufgehemmtes polschlingengewirke, verfahren und haekelgalonmaschine zu seiner herstellung
DE2124215C3 (de) Verfahren zur Herstellung von Florware auf einer Raschelmaschine
DD256733A1 (de) Verfahren und vorrichtung zur jacquardaehnlichen musterung von naehgewirken
DD207941A1 (de) Rechts-links-kettengewirke
DD288634A5 (de) Verfahren zur herstellung von vlies- oder polvlies-gewirken
DD248617A1 (de) Verfahren zur herstellung von polvlies-gewirke
DD262455A1 (de) Verfahren und vorrichtung zur herstellung von polvlies-gewirken
DD300822A5 (de) Verfahren und Vorrichtung zur Herstellung von Nähgewirken
DD244582A1 (de) Polfadennaehgewirke und verfahren zu dessen herstellung
DE3528865A1 (de) Vorrichtung an kettenwirkmaschinen, insbesondere naehwirkmaschine, zur intensiven vliesverfestigung
DE2508432A1 (de) Verfahren und wirkmaschine zur herstellung von wirkwaren, insbesondere gardinengewirken
DD271133A1 (de) Verfahren und vorrichtung zum herstellen von vlies-gewirke aus zwei faservliesen

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE FR GB IT LI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE FR GB IT LI

17P Request for examination filed

Effective date: 19880126

17Q First examination report despatched

Effective date: 19880426

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE FR GB IT LI

REF Corresponds to:

Ref document number: 39503

Country of ref document: AT

Date of ref document: 19890115

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3661554

Country of ref document: DE

Date of ref document: 19890202

ITF It: translation for a ep patent filed
ET Fr: translation filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19900626

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19900704

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19900709

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19900720

Year of fee payment: 5

ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19900802

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19900928

Year of fee payment: 5

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19910722

Ref country code: AT

Effective date: 19910722

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19910731

Ref country code: CH

Effective date: 19910731

Ref country code: BE

Effective date: 19910731

BERE Be: lapsed

Owner name: T F PETKO VLADOV

Effective date: 19910731

GBPC Gb: european patent ceased through non-payment of renewal fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19920331

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19920401

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050722