NO140786B - Varmeisolerende innleggsstoff for tekstiler i baneform - Google Patents

Varmeisolerende innleggsstoff for tekstiler i baneform Download PDF

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Publication number
NO140786B
NO140786B NO761482A NO761482A NO140786B NO 140786 B NO140786 B NO 140786B NO 761482 A NO761482 A NO 761482A NO 761482 A NO761482 A NO 761482A NO 140786 B NO140786 B NO 140786B
Authority
NO
Norway
Prior art keywords
layers
thermoplastic
heating element
welding
lines
Prior art date
Application number
NO761482A
Other languages
English (en)
Other versions
NO140786C (no
NO761482L (no
Inventor
Claus Heckel
Friedemann Klaffke
Original Assignee
Freudenberg Carl
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 Freudenberg Carl filed Critical Freudenberg Carl
Publication of NO761482L publication Critical patent/NO761482L/no
Publication of NO140786B publication Critical patent/NO140786B/no
Publication of NO140786C publication Critical patent/NO140786C/no

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/245Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00Materials specially adapted for outerwear
    • A41D31/04Materials specially adapted for outerwear characterised by special function or use
    • A41D31/06Thermally protective, e.g. insulating
    • A41D31/065Thermally protective, e.g. insulating using layered materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/065Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/12Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00Composition of foam
    • B32B2266/02Organic
    • B32B2266/0214Materials belonging to B32B27/00
    • B32B2266/025Polyolefin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00Composition of foam
    • B32B2266/08Closed cell foam
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00Condition, form or state of the layers or laminate
    • B32B2305/72Cured, e.g. vulcanised, cross-linked
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/30Properties of the layers or laminate having particular thermal properties
    • B32B2307/304Insulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2310/00Treatment by energy or chemical effects
    • B32B2310/04Treatment by energy or chemical effects using liquids, gas or steam
    • B32B2310/0445Treatment by energy or chemical effects using liquids, gas or steam using gas or flames
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00Polyalkenes
    • B32B2323/04Polyethylene
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y10T428/24471Crackled, crazed or slit
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249976Voids specified as closed
    • Y10T428/249977Specified thickness of void-containing component [absolute or relative], numerical cell dimension or density
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/26Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/266Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension of base or substrate
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/27Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.]

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Woven Fabrics (AREA)
  • Laminated Bodies (AREA)
  • Building Environments (AREA)
  • Thermal Insulation (AREA)
  • Knitting Of Fabric (AREA)
  • Manufacturing Of Multi-Layer Textile Fabrics (AREA)
  • Details Of Garments (AREA)

Description

Elektrisk varmepute eller teppe.
Oppfinnelsen angår en elektrisk varmepute eller varmeteppe som består av to ytre lag av tekstil atskilt ved mellom disse anordnede to lag syntetisk termoplastisk skumplast eller termoplastisk vattering og et varmeelement innlagt mellom disse to lag av termoplastisk materiale, hvilket varmeelement består av et antall innbyrdes atskilte slynger, og oppfinnelsen utmerker seg ved at lagene er forbundet langs atskilte linjer mellom slyngene ved hjelp av sveiselinjer som tjener til å holde varmeelementets slynger i riktig innbyrdes avstand, idet de ytre tekstillag også er forbundet med hinannen og med de termoplastiske lag langs sveiselinjene ved smelting av de termoplastiske lag, fremkalt ved sveisingen.
Et hvilket som helst egnet syntetisk termoplastisk materiale kan anvendes, men et foretrukket materiale består av polyvinylklorid-skum eller vattering.
De ytre stofflag eller dekker kan være atskilt fra lagene av syntetisk plastmate-riale eller opptatt i disse som forsterkninger.
Fremgangsmåten ved fremstilling av varmeteppet kan bestå av sammensetting av de forskjellige lag og varmeelementet i en jig med etterfølgende sammensveising av lagene langs vatteringslinjene ved hjelp av en egnet sveisemaskin, f. eks. en elektronisk høyfrekvenssveisemaskin.
Apparatet for fremstillingen kan om-fatte en jig i form av en metallplate med et flertall spisse nåler som stikker frem fra en av overflatene, hvilke nåler er an-ordnet i et mønster, slik at en elektrisk ledende tråd kan vikles om disse nåler for å danne teppets varmeelement;
Oppfinnelsen skal forklares nærmere i det følgende under henvisning til teg-ningene, som viser hvordan oppfinnelsen kan utføres og hvor fig. 1 er et planriss av et ferdig teppe fremstilt ifølge oppfinnelsen, fig. 2 er et tverrsnitt av samme, fig. 3 viser en jig hvorpå de forskjellige lag i teppet kan settes sammen under fremstillingen og fig. 4 viser sammensetningen av de forskjellige lag i teppet før sveiseopera-sjonen.
Ved først å betrakte fig. 3 sees en jig bestående av en rektangulær aluminium-plate 10 med en tykkelse på ca. 4,8 mm og med et flertall spisse nåler 11, 12 av stål nær hver ende.
Teppets forskjellige lag og varmeelementet settes sammen i denne jig i følgende rekkefølge. Først anbringes et ytterlag eller dekke 13 av stoff i jigen med nålene 11, 12 ført gjennom laget og deretter anbringes et lag 14 av polyvinylklorid-vattering eller skummateriale tilsvarende ovenpå det dekkende lag 13 med nålene 11, 12 ført gjennom laget 14. Et firkantet stykke lerret 15 som holder tilførselsledningen 16, anbringes i stilling, hvoretter den ledende tråd 17 vikles omkring nålene 11, 12 for å danne varmeelementet som tilkobles tilførsels-ledningen 16. Deretter legges et annet lag 18 av polyvinylklorid-vattering eller skummateriale og et annet ytre eller dekkende lag 19 av stoff i rekkefølge på varmeelementets 17 åpne side, idet hele sammen-settingen holdes på plass på aluminiumpla-ten av nålene 11, 12. Når sammensetningen således er fullført, sveises eller smel-tes de forskjellige lag i utstyret sammen ved hjelp av en elektronisk høyfrekvens-sveisemaskin eller en annen egnet sveisemaskin, langs et flertall linjer 21, for å danne de ovenfor nevnte «vatteringslinjer».
Denne sveiseoperasjon bevirker smelting av de to termoplastiske lag langs sveiselinjene og fremkaller en sammenbinding mellom lagene innbyrdes og med fibrene i de ytre dekklag, hvorved alle lagene i utstyret bindes sammen langs sveiselinjene.
Vatteringslinjene 21 er anbrakt mellom rendene for den elektriske leder 17 på en slik måte at lederen 17 holdes effektivt på plass.
Rundt kanten av det sammensatte teppe kan der hvis ønskes sys på et feste-bånd 20 av sateng.
Dekkmaterialet 13, 19 av stoff i den beskrevne utførelse kan være bomull, bomull-rayon-blanding eller ullblanding.
Tepper fremstilt ifølge oppfinnelsen har den fordel at muligheten for lokal overopphetning reduseres til et sikkert nivå, hvilken overopphetning bevirkes ved bruk av et elektrisk varmeteppe som har skrukker eller folder, idet deler av den elektriske leder 17 hindres i å komme far-lig nær hverandre ved skrukker eller folder, som følge av tykkelsen av lagene 14, 18 av syntetisk skumplast eller vattering og de utallige luftrom i disse i tillegg til dekklagene av stoff.
I modifikasjon av den beskrevne kon-struksjon er de atskilte lag 13, 19 av ut-vendig stoffdekke utelatt og lagene 14, 18 er forsterket med et stoff, f. eks. en bom-ullstekstil, idet disse forsterkninger kom-mer i stedet for de atskilte lag 13, 19.

Claims (1)

  1. Elektrisk varmepute eller varmeteppe som består av to ytre lag av tekstil atskilt ved mellom disse anordnede to lag syntetisk termoplastisk skumplast eller termoplastisk vattering og et varmeelement innlagt mellom disse to lag av termoplastisk materiale, hvilket varmeelement består av et antall innbyrdes atskilte slynger, karakterisert ved at alle lag er forbundet langs atskilte linjer mellom slyngene ved hjelp av sveiselinjer som tjener til å holde varmeelementets slynger i riktig innbyrdes avstand, idet de ytre tekstillag også er forbundet med hinannen og med de termoplastiske lag langs sveiselinjene ved smelting av de termoplastiske lag, fremkalt ved sveisingen.
NO761482A 1975-05-02 1976-04-29 Varmeisolerende innleggsstoff for tekstiler i baneform NO140786C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7514101 1975-05-02

Publications (3)

Publication Number Publication Date
NO761482L NO761482L (no) 1976-11-03
NO140786B true NO140786B (no) 1979-08-06
NO140786C NO140786C (no) 1979-11-14

Family

ID=6651951

Family Applications (1)

Application Number Title Priority Date Filing Date
NO761482A NO140786C (no) 1975-05-02 1976-04-29 Varmeisolerende innleggsstoff for tekstiler i baneform

Country Status (9)

Country Link
US (1) US4035537A (no)
AT (1) AT369239B (no)
BE (1) BE841327A (no)
CH (1) CH610475GA3 (no)
DK (1) DK155976A (no)
FR (1) FR2309332A1 (no)
GB (1) GB1476918A (no)
NO (1) NO140786C (no)
SE (1) SE436850B (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7805047U1 (de) * 1978-02-20 1978-06-08 Fa. Carl Freudenberg, 6940 Weinheim Platte zur Herstellung einer Polsterbrandsohle
DE3149878A1 (de) * 1981-12-16 1983-06-23 W.L.Gore & Co. GmbH, 8011 Putzbrunn Bekleidungsstueck mit einer wasserdichten und wasserdampfdurchlaessigen funktionsschicht
IT1157941B (it) * 1982-05-11 1987-02-18 Bayer Italia Spa Materiale espanso poliolefinico saldabile dielettricamente
JPS63502813A (ja) * 1986-03-26 1988-10-20 ペーテルセン,クルト 積層ファブリック被覆プラスチック材料
AT407822B (de) * 2000-03-06 2001-06-25 Knappl Hans Ing Kopfband
US20080047967A1 (en) * 2006-08-24 2008-02-28 Kimberly-Clark Worldwide, Inc. Insulation sleeve for beverage containers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3608006A (en) * 1966-10-01 1971-09-21 Furukawa Electric Co Ltd Production of foamed polyolefin composite sheet
CH507799A (de) * 1969-04-25 1971-05-31 Breveteam Sa Schaumstoffkörper und Verfahren zu seiner Herstellung
DE2365203B2 (de) * 1973-12-31 1977-02-03 Dynamit Nobel Ag, 5210 Troisdorf Herstellen von mehrschichtigen bahnen, platten, formteilen

Also Published As

Publication number Publication date
SE7602250L (sv) 1976-11-03
NO140786C (no) 1979-11-14
DK155976A (da) 1976-11-03
ATA319476A (de) 1982-05-15
CH610475B (no) 1900-01-01
SE436850B (sv) 1985-01-28
FR2309332A1 (fr) 1976-11-26
US4035537A (en) 1977-07-12
BE841327A (fr) 1976-08-16
GB1476918A (en) 1977-06-16
AT369239B (de) 1982-12-10
CH610475GA3 (no) 1979-04-30
NO761482L (no) 1976-11-03
FR2309332B3 (no) 1979-01-19

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