CN107208342A - The equipment for manufacturing the method, the purposes of the textile product and application this method of textile product - Google Patents
The equipment for manufacturing the method, the purposes of the textile product and application this method of textile product Download PDFInfo
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- CN107208342A CN107208342A CN201680005304.4A CN201680005304A CN107208342A CN 107208342 A CN107208342 A CN 107208342A CN 201680005304 A CN201680005304 A CN 201680005304A CN 107208342 A CN107208342 A CN 107208342A
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- Prior art keywords
- sheet material
- yarn
- textile product
- hot body
- temperature
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Classifications
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C17/00—Embroidered or tufted products; Base fabrics specially adapted for embroidered work; Inserts for producing surface irregularities in embroidered products
- D05C17/02—Tufted products
- D05C17/023—Tufted products characterised by the base fabric
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0009—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using knitted fabrics
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
- D06N3/0036—Polyester fibres
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/004—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using flocked webs or pile fabrics upon which a resin is applied; Teasing, raising web before resin application
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
- D06N7/0063—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf
- D06N7/0071—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf characterised by their backing, e.g. pre-coat, back coating, secondary backing, cushion backing
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
- D06N7/0063—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf
- D06N7/0071—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf characterised by their backing, e.g. pre-coat, back coating, secondary backing, cushion backing
- D06N7/0078—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf characterised by their backing, e.g. pre-coat, back coating, secondary backing, cushion backing the back coating or pre-coat being applied as a hot melt
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2203/00—Macromolecular materials of the coating layers
- D06N2203/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06N2203/042—Polyolefin (co)polymers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2203/00—Macromolecular materials of the coating layers
- D06N2203/06—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06N2203/061—Polyesters
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2203/00—Macromolecular materials of the coating layers
- D06N2203/06—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06N2203/063—Polycarbonates
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2203/00—Macromolecular materials of the coating layers
- D06N2203/06—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06N2203/065—Polyamides
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2203/00—Macromolecular materials of the coating layers
- D06N2203/06—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06N2203/068—Polyurethanes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2205/00—Condition, form or state of the materials
- D06N2205/24—Coagulated materials
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2211/00—Specially adapted uses
- D06N2211/06—Building materials
- D06N2211/066—Floor coverings
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
- D06N7/0063—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf
- D06N7/0071—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf characterised by their backing, e.g. pre-coat, back coating, secondary backing, cushion backing
- D06N7/0081—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf characterised by their backing, e.g. pre-coat, back coating, secondary backing, cushion backing with at least one extra fibrous layer at the backing, e.g. stabilizing fibrous layer, fibrous secondary backing
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2503/00—Domestic or personal
- D10B2503/04—Floor or wall coverings; Carpets
Abstract
The present invention relates to the method for manufacture textile product, the textile product includes the first sheet material, and first sheet material, which has, is fixed on the PE yarn on the sheet material to be formed on fine hair, and this method includes：Sheet material is provided, PE yarn is stitched through sheet material to form the ring of fine hair and the yarn at the second surface of sheet material on the first surface of sheet material, the second surface of sheet material is set to be contacted with the surface of hot body, with melt at least in part the ring of yarn with by yarn be fixed to sheet material on, wherein in 60 seconds after second surface is contacted with hot body, the glass transition temperature that second surface is therefore actively cooled to force temperature to be less than PE yarn.The invention further relates to a kind of apparatus for the method.
Description
Technical field
The present invention relates to the method for manufacture textile product, the textile product includes the first sheet material, and first sheet material has
The PE yarn on the piece is fixed on to be formed on fine hair, this method includes providing sheet material, PE yarn is stitched through
Sheet material is with ring (second surface and first of formation fine hair and the yarn at the second surface of sheet material on the first surface of sheet material
Surface is relative), the second surface of sheet material is contacted with the surface of hot body, to melt the ring of yarn at least in part so that yarn to be consolidated
Determine onto sheet material.The invention further relates to the equipment of the methods and applications methods described using the textile product obtained by new method.
Background technology
EP1598476 (Klieverik Heli) describes the method as described above for being used to manufacture textile product.Specifically
, the first sheet material be used as main backing, its after yarn is had been secured on the first sheet material, may be used as manufacture carpet or
The intermediate of other textile products, wherein fiber (yarn) is anchored in appropriately by the backing without using latex in the method
Position.Backing includes such sheet material, what upper surface that it is sewn with the thickness through the sheet material and from sheet material was stretched out
The fine hair (piles) (also referred to as fiber) of thermoplastic yarn.In lower surface, yarn formation ring, to provide yarn to sheet material
Centre is anchored (yarn still can easily be removed by only applying light pulling force).(fiber is supplied along heating roller surface
Upwards) backing and towards roller extrude backing bottom surface, therefore fiber will melt.Klieverik is pointed out：After cooling, fiber is hard
Admittedly each other be anchored and with backing be anchored without emulsion polymer.A kind of embodiment teaching：Can extraly will be powdered
Thermoplastic adhesives (for example, hotmelt) be coated to the bottom surface of backing, therefore heated surface is by fiber and adhesive
It is consequently flowed together to produce good adhesiveness between fine hair, adhesive and backing.In another embodiment, it is heated
Afterwards, pressure (for example, by pressure roll) can applied to backing and fine hair on the direction on backing surface (i.e., from below)
So that the fiber of plasticizing is smeared into (smear) to together so as to strengthen adhering to each other for they, therefore the roller of heating is allowed to be maintained at
Under lower temperature, yarn is melted by individually heating at a temperature of less than the lower temperature.This method provides following excellent
Point：Middle backing can be reclaimed easily, because fiber and backer board can be made up of identical polymer.In the absence of infiltrated fiber
Not capacitive latex in fine hair.Compared with method of the prior art, energy and cost of material are also saved.
The method that WO 2012/076348 (Niaga) describes manufacture textile product, methods described even improves yarn
Anchoring strength.In this approach, when carrying the sheet material of the first yarn against the extruding of heating surface, adjustment sheet and surface
Relative velocity to provide the additional machinery power in machine direction (i.e. the transporting direction of sheet material), the mechanical force between them
Spread thread material, while thread material is still melted, so as to produce stronger bonding between the first sheet material and yarn.Though
So in theory, in many cases, the second extra support layer may be no longer necessary, but this document clearly teaching：This
The support layer of sample may be still useful, when it is included dependent on anti-on the interface being present between textile product and carrier material
It is especially true during the reactive adhesive of the thermal reversion reaction between answering property molecule.
Research report (RD591084) is also disclosed on June 25th, 2013 with anonymous way, is described and is used the above method
Combine to manufacture some methods of carpet with polyester hot-melt adhesive.WO 2014/198731 describe with it is known in the research report
The corresponding method of method.
WO 00/61853 describes a kind of method for manufacturing textile product, and wherein calandria is with being provided with polyester yarn
The rear surface of the main backing of line is contacted, then cooling surface.It is not described in heating stepses, PE yarn fusing.Except this it
Outside, the device described in WO 00/61853 is cooled on rear surfaceBeforeApplying coating.
In many cases, textile product well known in the prior art as described above will be glued to the second sheet material (work
For the second backing, such as when manufacturing carpet tile), or it is glued to surface to be covered, such as inside on floor, automobile, aircraft
Or the inside of ship etc..It has now been found that when using PE yarn, identical in all respects (identical glue, every square metre of equivalent
Glue etc.) in the case of, bonding durability with it is smaller for example using polyamide yarn phase.Due to the intensity of PE yarn
It is generally higher, therefore with high-modulus, low-shrinkage, high thermosetting stability, high-light-fastness and chemical resistance, and price is relative
It is relatively low, using many in textile.Therefore, appropriate glue performance is vital.
Goal of the invention
It is an object of the present invention to provide a kind of improved method for manufacturing textile product, this method is using PE yarn
When produce appropriate glue performance.
The content of the invention
In order to realize the purpose of the present invention, devise to weave such as the manufacture defined in " technical field " part and produced
The method of product, wherein second surface are cooled, and are preferably therefore actively cooled, to force vitrifying of the temperature less than PE yarn to turn
Temperature (glass transition temperature for constituting the polyester material of yarn), preferably 60 after second surface is contacted with hot body
In second, or even 59,58,57,56,55,54,53,52,51,50,49,48,47,46,45,44,43,42,41,40,39,
38th, 37,36,35,34,33, in 32 or 31 seconds.
Surprisingly it was found that the pressure cooling of second surface causes its temperature to be forced to fall below the glass of PE yarn
Glass transition temperature (that is, less than the glass transition of the polyester material for constituting yarn), gluing can be with using polyamides
It is identical during amine yarn.Although its reason not 100% is determined, without being bound by theory, it is believed that as long as molten polyester is higher than it
Glass transition temperature, which can be rearranged into, is less beneficial to the structure (example that end layer is glued to another sheet material or other surfaces
Such as, from the uniform state of the relatively flat for being very beneficial for gluing to for glued less favourable more discontinuous and/or rugged
Uneven state, this).By the way that second surface to be cool below to the glass transition temperature of PE yarn, wherein melting yarn
Compulsory state, due to being contacted with hot body, can persistently be fixed.So, it can obtain with wherein using polyamide yarn
The suitable glue performance of textile.In the case of no active cooling, the temperature of second surface may not be fast enough
Cooling is to prevent rearranging for molten polyester, therefore active cooling is preferred.Typically, when only relying upon non-active cooling
(therefore, cooling medium will not be forced to be contacted with target to be cooled, the target only relies upon radiation), according to circumstances, second
The temperature on surface can require over 15 minutes before being less than the glass transition temperature of polyester.Pass through active cooling, Ke Yi
Even realized as described above in 60 seconds for example in 5 minutes, in 4 minutes, in 3 minutes, in 2 minutes or quickly at this temperature
Drop.
It is used for covering the table of building the invention further relates to the textile product that can be obtained or result according to the above method
Face or the purposes on any other artificial or natural structure surface.
The invention further relates to a kind of equipment for manufacturing textile product, the textile product includes the first sheet material, described
First sheet material, which has, is fixed on the PE yarn on the sheet material to be formed on fine hair, and yarn is sewn through sheet material with piece
The ring of fine hair and the yarn at the second surface of sheet material is formed on the first surface of material, the equipment includes：It can be heated to
The device contacted higher than the hot body of the fusion temperature of PE yarn, the second surface for making sheet material with hot body, for along heat
Body transporting sheet materials make the device that second surface is contacted with hot body, and cooling device simultaneously, preferably active cooling device, are used for
(it is generally equal to contacted in (preferably actively) cooling device with wherein hot body for 60 seconds after second surface is contacted with hot body
The distance at 10 meters of maximum between the position of second surface, it is assumed that typical process velocity is 10m/min) it is interior by second surface
Be cooled to less than PE yarn glass transition temperature temperature, and cooling device downstream, for adhesive phase to be coated
To the device of second surface.
Definition
" textile product " is to include fabric (that is, the material being mainly made up of natural or staple fibre, commonly referred to as line or yarn
Line) product, optionally with other parts such as back sheet, carrier layer and/or adhesive.Lamination textile product generally comprises attached
The fine hair upper strata (villus fiber of its protrusions is also referred to as " plucking " (nap) of product) on backing, but can also
It is plain cloth.Such product can have a variety of structures, such as braiding, Nomex, entanglement, tufting and/or embroidery
Flower, although tufting products are most common types.Fine hair can be cut (such as in plush carpet) or form ring (such as in Bai Bai
In your carpet (Berber carpet)).
" PE yarn " is that wherein resultant yarn material is (such as right by least 85 weight % dihydric alcohol (HOROH) and diacid
Phthalic acid) ester composition any long chain synthetic polymer yarn.Most widely used PE yarn is by linear polymer
Polyethylene terephthalate is made, and this polyester classification is often referred to simply as PET.It is commonly used for the polyester tool of yarn
There are about 250 to 280 DEG C of fusing point (Tm) and about 150 to about 180 DEG C of glass transition temperature (Tg).
" ring of yarn " is (to be not excluded for the ring than major part in itself from the length of the yarn of the essential part bending of yarn
It is long).For textile, the essential part of yarn is the part for the top visible part to form product.For example, for carpet, this
It is the thread segment to form fine hair.For clothes, this is the thread segment to form clothes outer surface part.
" glass transition temperature " is temperature brittle when amorphous solid softens or cooled down in heating.Tg is wherein poly-
Compound (when heated) is transformed into the temperature province of the rubber-like material of softness from hard glassy material.Glass transition temperature
Always it is less than the melting temperature (Tm) of the crystalline state of material.Tg can be determined by the following method：Use means of differential scanning calorimetry
The midpoint of the temperature province is generally defined as Tg by method (DSC) with 20K/min well known in the art speed.
" sheet material " is substantially two-dimensional block (mass) or material, i.e. wide and thin, generally but not must be rectangle, and
It is inherently associated with two relative surfaces.
" suture " is a kind of method for the thread segment that object is mechanically manufactured by stitch, or passes through the side of similar stitch
Formula, such as by tufting, knitting, sewing, braiding.
" active cooling " be forced by using the forced convertion of cooling medium cooling, or force conduct the heat to it is this
Cooling medium, the medium can be gas, liquid or solid.In substantially stationary air (thus only relying upon heat radiation)
Simple cooling be not active cooling a kind of form.For active cooling, cooling air, cooling liquid or another cooling are situated between
Matter is forced to contact with object to be cooled, such as by blowing cooling air along object or object is connect with cooling element
Touch.
" layered product " is to include the structure of multiple stack layers mechanically connected to each other.
" flexible " is meant to deform and automatically return to prototectonics.
" hotmelt " is configured to fusing (be heated to from Solid State Transformation into liquid) to glue after solidification
The thermoplastic adhesives of enclosure material.Hotmelt is typically non-reacted, crystallization, and comprising low amounts solvent or is free of
Solvent, therefore in order to provide enough bondings, solidification and drying are not usually necessary.
" fibrous " expression is substantially made up of fiber." substantially " referring to basic mechanical structure is arranged by fiber
Row：But fiber can be with impregnated or otherwise processing or combine with non-fibrous material so that terminal material is also included and removed
Other compositions outside fiber.Typical threadiness sheet material is weaving and nonwoven textile product or its combination.
Embodiment
In first embodiment of the present invention, second surface is cooled, preferably active cooling, with second surface
In 30 seconds after being contacted with hot body, or even after second surface is contacted with hot body 29,28,27,26,25,24,
23rd, 22,21,20,19,18,17,16,15,14,13,12,11,10,9,8,7,6,5,4, in even 1 second 3 or 2 seconds, force
Temperature is less than the glass transition temperature of PE yarn.
In another embodiment, by making second surface, (that is, vitrifying of the temperature less than PE yarn turns with cold body
The object of temperature) contact and active cooling surface.Seem by the way that second surface is actually contacted with cold body, can obtain non-
The surface that ordinary light is slided, this most-likely due to the extra mechanical compaction of the puddle of yarn and become more flat and/or more
Uniform layer.This further improves the glue performance of second surface, for example obtain needed for firm durable bond glue quantity (with
It is generally less for smooth surface when rough surface is compared).
In another embodiment, cold body is consolidating with the contact surface extended in itself parallel to second surface
Determine beam.Fixed object, which is looked, gives good cooling and scribble effect, and is easier to maintain.In another implementation
In mode, by using convection current and/or conduction active cooling object, cold body is maintained at the glass transition less than PE yarn
The temperature of temperature.Particularly at high processing speeds, cold body needs active cooling to be maintained at the vitrifying less than PE yarn
The temperature of transition temperature.Such cooling can be for example by using the coolant for being forced through cold body, or uses wherein cold
Cooler bin that air is blown from etc. is provided.
In another embodiment, the surface of hot body has relative velocity (simultaneously relative to the second surface of the first sheet material
Therefore moved with the relative velocity more than 0m/s).Just itself use and have relative to second surface in yarn fusion process
The hot body for having relative velocity is known from WO 2012/076348.It now appear that, this feature is preferably suited for according to this
During the wherein yarn of invention is the method that PE yarn and puddle are therefore actively cooled.The combination of these features causes to have
The durable textile product of excellent glue performance.In another embodiment, the surface of hot body is fixed, and the first sheet material is
Transmitted along hot body.
Be in wherein textile product the first sheet material and the second sheet material the embodiment of layered product in, according to as described above
Any embodiment the first sheet material second surface have been worked upon after, apply adhesive to the second surface,
Two sheet materials are adhered to described adhesive.In another embodiment, adhesive is hotmelt, such as comprising at least 50
The hotmelt of weight % polymer, the polymer is selected from polyurethane, makrolon, polyester, polyamide, poly- (ester-acyl
Amine), polyolefin, its mixture and/or its copolymer composition group.
In another embodiment of the textile product of lamination, between the first sheet material and the second sheet material in the middle of setting
Layer, wherein intermediate layer be it is flexible, with allow second surface of this layer along the first sheet material or along neighbouring intermediate layer the
The surface local deformation of two sheet materials.The embodiment seems to be suitable for preventing or at least relieved layer pressure the common of textile product is asked
Topic：Internal strain in layered product, especially because the influence of humidity, temperature or other environmental variances.Internal strain may
Cause various problems.For example, for carpet tile (carpet tile), internal strain may cause curling problem：The edge of block or
Curling is tended in corner.The curling in edge or corner is a problem, because side of these edges generally with surface to be covered
Edge is inconsistent, therefore the edge or corner of curling may cause the out-of-flatness for being coated to the central area of cap surface.For wide cut
Blanket, internal strain may cause deformation so that form gap in the joint of two parts of carpet.In addition, for any layer
The textile product of pressure, internal strain may cause raised and local excessive wear.Occur internal strain a major reason be
Layered product inherently (notes comprising different layers：Term " layer " or " sheet material " are not excluded for layer or sheet material actually by different sons
The situation that layer is constituted), the different layer needs (to be also referred to as from now on " carpet ", however not excluded that other types for textile product
Textile product, such as interior trim, clothes and wall overcover) very different property is provided：First sheet material (also referred to as main backing)
Need stably to support fine hair yarn.Second sheet material (also referred to as secondary backing) is usually that textile product provides dimensional stability.
Therefore, it is different on the structural nature of different layers.And the effect with temperature through moisture, therefore, even if such as first
It is made up with the second sheet material of identical material, internal strain is to be inherently present caused by different deformations
's.When different materials be used for constitute sheet material when, particularly when these materials in itself through moisture and/or temperature and it is differently swollen
During swollen and contraction, problem can even increase.For example, the typical polymers for manufacturing carpet are polyamide, polyester and polyolefin
(polyalkylene).These polymer are through moisture with temperature with entirely different deformation characteristic.It is now surprised
Ground finds, when using elastic layer between the first and second sheet materials as described above, can solve this problem or at least
Mitigate this problem.It is without being bound by theory, it is believed that due to elastic property as described above so that each sheet material can be in level
Expanded on direction or shrink (" deformation "), and it is unrelated with the expansion or shrinkage of another sheet material, therefore, will not produce (or only
Low) internal strain (it may cause curling or other deformations).This is appreciated that as follows：Due to the elasticity in intermediate layer, it is permitted
Perhaps along the local deformation of the material in this layer on the surface of at least one sheet material, sheet material (one of) horizontal distortion now can be with
Partly absorbed by intermediate layer, be directly transferred to the second sheet material from the first sheet material without mechanical force, vice versa.
In another embodiment, intermediate layer is knitted layer.Although fiber is substantially for no reason, knitted layer seems
It is entirely appropriate only to allow local deformation.As the knitting legging for every curve for being suitable for pin, knitted layer can easily office
Deform without transferring force to adjacent domain to portion.Knitted layer for the present invention is, for example, can be from German Emsdetten TWE
The Caliweb of acquisition.
In another embodiment, in the first sheet material, the second sheet material, adhesive and (if present) elastic layer
Each is made by polyester.The advantage of the embodiment is that textile product is so that the easier single material production of recycling
Product.
The present invention will be explained further based on the following drawings and embodiment now.
Embodiment
Fig. 1 schematically shows the cross section of textile product made according to the present invention；
Fig. 2 schematically shows the construction for application yarn fusion process；
Fig. 3 schematically shows the details of active cooling device；
Fig. 4 schematically shows laminar construction.Embodiment 1 provides the technological parameter of the method according to the invention.
Embodiment 2 is the example that textile product is pressed according to the certain layer of the present invention.
Fig. 1
Fig. 1 is the schematic diagram of each layer of an embodiment of lamination textile product made according to the present invention, at this
It is carpet tile in the case of kind.The carpet tile include the first sheet material 2, so-called main backing, it can be the non-woven sealing of tufting
Polyester backing.PE yarn 5 is extended from the first surface 3 of first sheet material and melted using yarn described with reference to Figure 2
Method is sealed to the second surface 4 of sheet material.The weight of first sheet material is typically about 500-800g/m2.It is mechanical steady in order to provide
Qualitative, block 1 includes the second sheet material 6, is in this case polyester pin felt backing.The weight of second sheet material is typically about 700-
900g/m2.It is that (it can be that such as weight is 330g/m to optional elastic layer 10 between the first and second sheet materials2Polyester it is swollen
Swollen wool, can be obtained from German Emsdetten TWE as Abstandsvliesstof.Using glue by three layers (first
Sheet material and the second sheet material and intermediate layer) it is laminated together, the glue can be the polyester that can be obtained from DSM (Geleen, Holland)
PUR, it is with weight about 300g/m2It is applied for layer 11 and 12.
Fig. 2
Fig. 2 is schematically shown is used for application yarn fusion process (also referred to as fiber combined process) for the present invention
Construction.In the construction shown in Fig. 2, there is the first heat block 500 and the second heat block 501, (also claimed respectively for heating
For heating plate or calandria 505 and 506) heating element heater.These heating element heaters have working surface 515 and 516, these tables respectively
Face is contacted with the product to be processed, and the main carriers of yarn are applied to it typically by the sewing process of such as tufting.Work
The working width in both faces is 18mm, and intermediate distance is 26mm.The rear surface of product is contacted with the working surface of heating element heater.For
Enough pressure can be applied to pending product, there is the Teflon branch for offsetting the thrust for being applied to heating element heater
Support member 520.In operation, heating element heater is moved relative to product, as indicated by arrows x.Generally, heating element heater is fixed, and
And product be forced along X instruction direction advanced between working surface and teflon support member.
(centre) textile product (product is not shown in FIG. 2 in itself) with above-mentioned construction is cut into a branch of gather by being provided with
The main sheets composition of ester yarn (tufting is in blocks).Yarn generally has about 260-280 DEG C of melting temperature.Use 200-220
DEG C the temperature of the first heating element heater product is processed, with pre- hot product.Second heating element heater is maintained at and compares polyester yarn
At a temperature of high about 15 DEG C of the melting temperature of line.In order to keep the temperature at required level, heat block and heating element heater point
Not She You insulating materials 510,511,512 and 513 layer.Product is supplied with the speed of 12mm/ seconds (0.72 ms/min) or higher
Should, and the pressure that heating element heater applies is about 1.35 newton/square centimeter.
In the downstream of heat block, active cooling device 300 is located at the transportation route 200 of pending middle textile product
Both sides.In this embodiment, device 300 includes inverted dome 301 and 302.By these domes, cooling air can blow
To textile product, to be actively cooled the heating surface of textile.Although dependent on the glass transition temperature of polyester, one
Dome is probably enough, but in this embodiment, in order to sufficiently rapidly cool down generating surface, preferably in textile
Generating surface sufficiently rapidly is cooled down in 60 seconds after heated object 505 is completely heated up, two domes are used.
Fig. 3
Fig. 3 schematically shows the details of the active cooling device according to the preferred embodiment of the present invention.In the reality
Apply in mode, calandria 505 and 506 is arranged around circular shaped support 520 '.Middle textile product 2 is with its direction of second surface 4
Calandria and convey, and product 2 be in its first surface 3 rotation support roller 520 ' on state.In roller 520 '
Downstream, intermediate products transmit along transportation route 200 and run into active cooling device 300 '.In this embodiment, cooling dress
It is thickness scribbling for 20mm to putAluminum fix block beam 305, it is maintained at the vitrifying less than PE yarn
The temperature of transition temperature, usually less than 120 DEG C.The length L of beam in the conveying direction1For 80mm, positioned at calandria 505
Apart from L2At 76mm.According to process velocity, beam needs to be therefore actively cooled to prevent the rise of its temperature too many.This cooling device
The inner passage of beam is rinsed in the presence of the cooler bin for example combined for the air blower of cold air or with coolant.Less than 1-2
M/min process velocity under, be not usually required to the active cooling of beam.Process velocity higher than 3m/min, it usually needs actively
Cooling.Beam is compressed against on the second surface 4 of textile product 2 to be acted with providing extra calendering.Roller 307 is used to offset by pressing
Make, and the option using high press power is provided.So, the process may cause the position that product extends in stitching yarns from the back side
Place is put with the smooth smooth back side.
Fig. 4
Fig. 4 is schematically shown for the second sheet material (being the secondary backing of dimensionally stable in this case) to be applied
To the laminar construction at the back side of the first sheet material manufactured by the method with reference to described in Fig. 2.In this embodiment, term target
Sheet material represents the single elastic layer and the second sheet material that the order by is applied one by one, or both of which group
Close layered product and be applied to the first sheet material together.Second sheet material and elastic layer can all be polyester.In the figure, the first roller is depicted
600, by 2 meters of wide fabric wrappings of (prefabricated) product according to the method manufacture described with reference to Fig. 2 on the roller.The product
Rear side 217 is set to be contacted with the second roller 601 from the unwinding of roller 600.The roller is arranged to apply one layer of hotmelt to rear side 217
(HMA)219.Therefore, there is substantial amounts of HMA 219 and heated between roller 601 and 602.Can by adjust the two rollers it
Between gap adjust the thickness of this layer.In practice, the other devices for being used for applying a layer of adhesive can be used, for example, are made
With a row to material pin, use scraper, spraying, feed particulate binder agent particle etc..The downstream of HMA application places is target sheet material
215, the sheet material is unwind from roller 603.The sheet material is crushed on hot-tack adhesives and cooled down in unit 700.The unit by
Two belts 701 and 702 are constituted, and on the one hand target sheet material 215 is pressed against in major product by they, on the other hand by adhesive
It is cooled to less than its setting temperature.Resulting final products 201 (textile product 1 for corresponding to Fig. 1) and then it is wound onto roller
On son 604.In an alternative embodiment, (in line) is carried out fiber combined process and laminating technology as described in Figure 2 together.
In this case, (in this case, fiber coupling apparatus as shown in Figure 2 can be placed between roller 600 and roller 601
Roller 600 maintains middle textile product, and the yarn of middle textile product is combined by fusing).In the embodiment shown in Fig. 4
In, the HMA applied is the polyester of the embodiment D described in foregoing Research Disclosure RD591084.
It is applied in the HMA at the position at the back side of main backing, the suitable temperature of roller 601 is 140 DEG C.By the gap with 2mm,
With 2m/min maximum linear velocity (web speed), the roller 602 and peripheral speed not rotated are applied for ± 1.6m/min roller 601
It is about 500g/m to add thickness2HMA.This is enough target sheet material 215 being adhered on main backing (i.e. the first sheet material).
Hotmelt optionally can be set to the layer that thickness is less than 1mm, it is useful to less than 0.5mm, more usefully
For 0.2 to 0.4mm.And commercially in the carpet of prior art, hot melt layer generally has the thickness much larger than 1mm, applicant
It was found that, when the thickness of this layer to be decreased to 1mm or is smaller, enough adhesions still can be obtained.Therefore, weaving of the invention
Adhesive phase present in product can have preferred average thickness be 50 microns to 1mm, more preferably 0.1mm to 0.8mm,
Most preferably 0.2mm to 0.4mm.The amount of HMA for forming adhesive phase in the textile product of the present invention can be in units of
The 0.01 of the adhesive phase of area is to 1000g/m2HMA.In another embodiment, HMA can be with 0.05 to 800g/m2
Amount apply.In another embodiment, HMA can be with 0.1 to 600g/m2Amount apply.
Embodiment 1
Embodiment 1 provides the technological parameter of the method according to the invention.In this embodiment, give as shown in Figure 3
Setting procedure parameter.Under 1m/min process velocity, cooling beam 305 is not therefore actively cooled.In this process, beam will be obtained
An equilibrium temperature, the equilibrium temperature is sufficiently low with being capable of active cooling intermediate products 2 so that the temperature quilt at second surface
Compel the glass transition temperature (usually less than 150 DEG C) less than polyester.It is 260 that textile product calandria 505, which is heated to temperature,
℃.When product reaches cooling beam, its temperature remains above glass transition temperature, i.e., about 190 DEG C.Due to strong contact,
The length L of beam1End, surface is quickly cooled to about 145 DEG C of temperature by beam.In second surface heated object
The temperature is reached in 10 seconds after 505 heating.This typically need to be below 60 seconds, be reached with preventing melting PET from rearranging
It is unfavorable for the surface of gluing.
Embodiment 2
Embodiment 2 is the example that textile product is pressed according to the certain layer of the present invention.Reference with reference to it is as shown in Figure 1 with
The corresponding part of textile product.The textile product of the embodiment includes the first sheet material 2 (main backing), and it is by Germany
The weight that Freudenberg Vliesstoffe SE＆Co.KG Neuenburg are obtained is 120g/m2100% non-woven polyester
Cloth.This main backing with 12 pins/inch with the cutting fine hair of 100%PET yarns (by Pharr Yarns LLC,
McAdenville, NC, USA are obtained) carry out tufting.PE yarn 5 extends from the first surface 3 of main backing and using ginseng
The second surface 4 of main backing is sealed to according to the fiber associated methods described in Fig. 2.The gross weight of the tufting sheet material is about 700g/
m2.In order to provide mechanical stability, textile product includes secondary backing (the second sheet material 6), in this case for by Germany
Emsdetten TWE as the Qualitex Nadelvlies polyester pin felt backing wools obtained backing.Second sheet material
Weight be about 900g/m2.Use the polyester hot-melt adhesive (can be with trade name Uralac) obtained from DSM (Geleen, Holland)
Each layer is glued together, and the weight of application is about 300g/m2(, the weaving production identical with the amount for being generally used for textile product
The polyamide yarn that product are had tufting to main backing and processed with identical fiber associated methods).Therefore, the gross weight of carpet tile
Amount is about 1.9kg/m2.The textile product of lamination seems extremely durable, and will not be layered.
Claims (17)
1. a kind of method for manufacturing textile product, the textile product includes the first sheet material, first sheet material, which has, to be fixed on
PE yarn on the sheet material is to be formed on fine hair, and methods described includes：
- sheet material is provided；
- PE yarn is stitched through the sheet material with the formation fine hair on the first surface of the sheet material and at described
The ring of yarn at the second surface of material；
- second surface of the sheet material is contacted with the surface of hot body, to melt the ring of the yarn at least in part with by institute
Yarn is stated fixed on the sheet material；
- characterized in that, in 60 seconds after the second surface is contacted with the hot body, the second surface it is cooled with
Temperature is forced to be less than the glass transition temperature of the PE yarn.
2. according to the method described in claim 1, wherein the second surface is therefore actively cooled.
3. according to method above described in any one claim, it is characterised in that in the second surface and the hot body
In 30 seconds after contact, the glass transition temperature that the second surface is cooled to force temperature to be less than the PE yarn
Degree.
4. according to method above described in any one claim, it is characterised in that the surface is by second table
Face is contacted with cold body and active cooling.
5. method according to claim 4, it is characterised in that the cold body is that have in itself parallel to described second
The fixed beam on the contact surface of surface extension.
6. the method according to any one of claim 4 to 5, it is characterised in that institute is made by using convection current and/or conduction
Cold body active cooling is stated, the cold body is maintained to the temperature below the glass transition temperature of PE yarn.
7. according to method above described in any one claim, it is characterised in that the surface of the hot body is relative to described
The second surface of first sheet material has relative velocity.
8. method according to claim 7, it is characterised in that the surface of the hot body be it is fixed, and described first
Material is transmitted along the hot body.
9. according to method above described in any one claim, wherein the textile product is the first sheet material and the second sheet material
Layered product, it is characterised in that the second surface of first sheet material is entered according to above any one claim
After row processing, the second surface is applied adhesive to, second sheet-adhesion is in described adhesive.
10. method according to claim 9, it is characterised in that described adhesive is hotmelt.
11. method according to claim 10, it is characterised in that the hotmelt is poly- comprising at least 50 weight %
Compound, the polymer be selected from polyurethane, makrolon, polyester, polyamide, poly- (ester-acid amide), polyolefin, its mixture and/
Or the group of its copolymer composition.
12. the method according to any one of claim 9 to 11, it is characterised in that in first sheet material and described
Intermediate layer is set between two sheet materials, wherein the intermediate layer is flexible, to allow this layer along the of first sheet material
Two surfaces or the surface local deformation along the second sheet material adjacent to the intermediate layer.
13. method according to claim 12, it is characterised in that the intermediate layer is knitted layer.
14. the method according to any one of claim 9 to 13, it is characterised in that first sheet material, described second
Each in material, described adhesive and elastic layer is made by polyester.
15. textile product obtained by the method according to any one of claim 1 to 14 is used for covering the table of building
Face or the purposes on any other artificial or natural structure surface.
16. a kind of equipment for manufacturing textile product, the textile product includes the first sheet material, first sheet material has solid
The PE yarn on the sheet material is scheduled on to be formed on fine hair, the yarn is sewn through the sheet material with the sheet material
First surface on form the ring of fine hair and the yarn at the second surface of the sheet material, the equipment includes：
- can be heated to above the PE yarn fusion temperature hot body；
- be used to make the device that the second surface of the sheet material is contacted with the hot body；
- be used to transport the sheet material while making the conveying arrangement that the second surface is contacted with the hot body along the hot body；
And
- cooling device, for being contacted in the second surface with the hot body after 60 seconds in the second surface is cooled down
To the temperature of the glass transition temperature less than the PE yarn；With
The downstream of-cooling device, a kind of device for being used to being coated to adhesive phase into the second surface.
17. equipment according to claim 16, wherein the cooling device is active cooling device.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15150689 | 2015-01-09 | ||
| EP15150689.6 | 2015-01-09 | ||
| PCT/EP2016/050224 WO2016110547A1 (en) | 2015-01-09 | 2016-01-07 | A method to manufacture a textile product, a use thereof and a device for applying the method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107208342A true CN107208342A (en) | 2017-09-26 |
Family
ID=52292804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680005304.4A Pending CN107208342A (en) | 2015-01-09 | 2016-01-07 | The equipment for manufacturing the method, the purposes of the textile product and application this method of textile product |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20180002863A1 (en) |
| EP (1) | EP3242969A1 (en) |
| CN (1) | CN107208342A (en) |
| AU (1) | AU2016206015A1 (en) |
| WO (1) | WO2016110547A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026240A (en) * | 2021-01-23 | 2021-06-25 | 山东容润丰地毯有限公司 | Tufted carpet processing technology |
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Also Published As
| Publication number | Publication date |
|---|---|
| US20180002863A1 (en) | 2018-01-04 |
| EP3242969A1 (en) | 2017-11-15 |
| AU2016206015A1 (en) | 2017-07-27 |
| WO2016110547A1 (en) | 2016-07-14 |
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Application publication date: 20170926 |
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