CN1191584A - Method and device for making textile products - Google Patents
Method and device for making textile products Download PDFInfo
- Publication number
- CN1191584A CN1191584A CN96195789A CN96195789A CN1191584A CN 1191584 A CN1191584 A CN 1191584A CN 96195789 A CN96195789 A CN 96195789A CN 96195789 A CN96195789 A CN 96195789A CN 1191584 A CN1191584 A CN 1191584A
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- Prior art keywords
- crimping device
- fiber
- disk
- preformation
- lopping
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H11/00—Non-woven pile fabrics
- D04H11/08—Non-woven pile fabrics formed by creation of a pile on at least one surface of a non-woven fabric without addition of pile-forming material, e.g. by needling, by differential shrinking
Abstract
A method for making a textile product from a web of fibres and/or filaments moving in a feed direction. The method comprises a pre-looping step in which the fibres and/or filaments are individually transversely looped relative to the feed direction and optionally transversely stretched, whereafter they pile up in the form of a crimped pseudo-yarn in which the fibres and/or filaments are parallelised. Prior to the pre-looping step, the method comprises a crimping step in which the fibres and/or filaments are crimped with a period and an evolute that are a multiple of the period and evolute of the ''crimp'' formed in the pre-looping step.
Description
Summary of the invention
The present invention relates to and directly produce a kind of of textiles with fiber and/or long filament and improve one's methods.
The invention still further relates to a kind of device of this method of realization.
The prior art brief introduction
The present invention is mainly concerned with the production that utilizes the technology that is called as " arranged vertical technology " to obtain textiles, and an existing applicant files an application to this technology.
In European patent EP-A-0479880, this technology is described.Particularly, this technology makes from the fiber carried with the form of net and/or long filament direct production floor and/or wall coats and becomes possibility with fleece.
The content of this technology is by " stretching " fiber and/or long filament to be carried out horizontal lopping processing, obtains fiber and/or long filament with the accumulation of " false yarn " form.In " false yarn ", fiber and/or long filament are parallel.
This file has been described by stretching and has been finished horizontal lopping.To each root fiber and/or long filament, by means of be spaced a transverse axis (with respect to the net the feeding direction for) on be rotated into coil element or disk is realized horizontal lopping.The lopping pawl is housed being rotated between the coil element.In this way, every fiber and/or long filament form a circle at least in principle, accumulate these parallel fiber and/or long filaments, and the result just can obtain a zero twisted yarn.
When above-mentioned patent proposed, the condition of establishment was summed up as two:---aspect, most of compositions of net that is to say that single fiber and/or long filament will have an orientation angles between 5-45 ° with respect to the feeding direction of net.Be the angle between 15-25 ° more accurately.
--on the other hand, it is light that the weight per unit area of initial fiber and/or long filament net is wanted, and is preferably in 10-15g/m
2Between.
The condition that must be orientated with respect to the feeding direction about fiber and/or long filament is the bottom line condition when adopting smaller angle.In fact, in false yarn production process, be lower than a specific angle, fiber and/or long filament just are in parastate no longer fully.So just reduced production efficiency.Under the contrast, when adopting maximum angle, this is one can properly settle the angle that concerns between the theory and practice.That is to say, fiber and/or long filament have one greater than 45 ° angle as a result, think in theory, still can produce in this way, but, as can be seen, the device that carries out lopping for the puncture of the lopping disk that utilizes band lopping pawl, fiber and/or long filament can produce power, and this power is along with the orientation angles exponentially rule of fiber increases.Like this, just need part that size, the especially back shaft of lopping disk of super large will be arranged.
When model machine is finished, produce according to the described method of this patent.The applicant has advised the method by means of " transverse pre-tension " for this reason, guarantees the orientation of fiber with respect to the feeding direction, to satisfy first condition.In fact, transverse pre-tension is that the puncture that is mounted on two groups of disks of lopping disk/lopping pawl upstream realizes.
Yet, when on a machine (for example 4 meters) with certain fabric width, producing, because underlying cause proves that this technical method is difficult to be applied to practice:
--when high speed, be difficult to the stretching, extension (being folded to form) of net side is controlled under the condition that satisfies product requirement.
--be difficult to the fiber of some kind of orientation.Especially under the situation of length greater than 250mm or continuous filament yarn of fiber.
Second applicant proposed solution to this particular problem.He proposes to use the method described in the file EP-A-0520911.In this method, directly the fiber and/or the long filament of coming from carding machine passes through a lapping machine/cross lapping machine, through repeatedly folding, generates an overlay network.This overlay network enters in the stretching-machine that whirligig is housed, and on the circumference of whirligig, the cloth of the overlay network that is used to stretch is housed.
Owing to will utilize said arranged vertical technology, the weight of net is remained in the specific limit.In the practice, for wide one or two foldings of making of net that enter again in the vertical means.
Level of stretch can be regulated with a kind of like this method, so that make the fiber great majority in the stretching thing all be in respect on two vertically roughly symmetrical differently-s oriented directivity of stretching thing.
In addition, the longitudinal stretching to the overlay network that comes out from lapping machine/cross lapping machine preferably is limited in 3.Exceed this limit, obtain a kind of uneven curculionid through regular meeting and ate into the same product.
According to described this embodiment, can see the fiber and/or the long filament angle of orientation with respect to stretching thing vertically just the feeding direction of net between 40-75 °.
Can see that this angle is very big, partly exceeds the scope that patent EP-A-0479880 provides.
However, according to a kind of like this structure, at least in theory, it still can be realized such as the method that proposes in European patent.
In a word, we can say use resemble described in the file EP-A-0520911 by a lapping machine/cross lapping machine and the aligning device formed immediately following stretching-machine thereafter, major defect be the constituent netted when being sent to the import of vertical means angle too big.Under this particular case, be applied to the power on the lopping disk, the power that particularly is applied on the axle that supports these disks is considered to too high.
Certainly, a kind of solution is the size that increases the axle that a plurality of lopping disks are housed, and therefore, the size of back also will increase.Yet, allow fiber and/or long filament can only make the diameter of disk less than a specific diameter with the structure of the automatic accumulation of form of yarn.
Therefore, similarly this just defines the diameter of the axle that a plurality of lopping disks are housed.
Another problem is according to the described embodiment of patent EP-A-0479880.Have tooth on the lopping disk, equipment is so that separate and strip fiber and/or long filament on the pin like this.This structure is unfavorable for the constraint to netting between lopping disk and pawl.
Especially after stopping, if manual peak with heading may be time-consuming and difficulty to the constraint again of net, or even dangerous.In addition, be installed in the equipment of lopping disk/lopping pawl upstream, very big inertia all arranged as carding machine and cross lapping machine.Like this, inevitably, productivity ratio can drop under the received limit of energy.
Purpose of the present invention
The purpose of this invention is to provide a kind of solution that the problem that original technology ran into is carried out.That is to say,, make it possible on sizable degree, to reduce the power that produced, so that make fiber and/or long filament orientation suitable by using better as lapping machine/cross lapping machine described in the file EP-A-0520911 and immediately following thereafter stretching-machine.Can use defined vertical process and device in file EP-A-0479880.
The present invention also aims to solve the not enough problem of constraint between lopping disk and pawl to netting.
Other advantage will show in the following description.Principal character of the present invention
The present invention relates to a kind of production method of textiles.Aborning, fiber and/or long filament are carried on the feeding direction with the form of net, and fiber and/or long filament all are parallel.This production process comprises the operation that is called as pre-lopping together in conventional approach, in this procedure, ground of fiber and/or long filament carries out the horizontal lopping for the feeding direction, in due course, carry out cross directional stretch, and accumulate with the false yarn form of curling.The feature of this method is the operation before the pre-lopping and is called the realization of " operation of curling ".If pre-lopping operation is to form first of circle pawl and form the device of the puncture shaping of enclosing disk and finish by having first by means of one.Curling operation then is that the device that the puncture by means of a curling disk that has second group of pawl is shaped is finished.With respect to the feeding direction of net, this device is arranged in the upstream of preformation coil apparatus.In order this method of the present invention to be used for practice, spacing of crimping device must be the multiple that spaces of preformation coil apparatus, (that is to say that if j is spacing of preformation coil apparatus spacing of crimping device is n * j).On the other hand, each size of component of crimping device and arrangement must be calculated by following method, and a curling length that obtains in the bent device of circle approximates the multiple that the preformation coil apparatus spaces greatly.A preformation coil apparatus is at double arranged in crimping device.
At length, according to first simple embodiment, spacing of crimping device is the twice that the preformation coil apparatus spaces.In this case, the curling length that obtains in crimping device equals the twice of the curling length that produces in the preformation coil apparatus.In this embodiment, depend on employed material, compare that power will be reduced to by one 5 to 10 the factor and remove with the example that does not use crimping device.
Similarly,, it is contemplated that the upstream of crimping device in front, second group of crimping device can be provided according to the embodiment that is introduced.Again, spacing of second group of crimping device is the multiple that the front crimping device spaces.
According to another embodiment,, it is contemplated that at pre-lap former and insert one between spacing for the crimping device of nj and space and be the auxiliary crimping device of j according to top definition.In this case, the preformation coil apparatus only for the accumulation fiber and/long filament forms the usefulness of crimp yarn.
Very expediently, can see the crimping device that is configured in preformation coil apparatus upstream, fiber and/or long filament that the diameter of the diameter of its curling disk and curling disk back shaft needn't accumulate because of the form of considering with yarn are restricted.Therefore size can be big especially.
Similarly, design can not be affected because of considering the various fibers that accumulate with the form of yarn in lopping pawl end yet.Therefore, can make the flank profil of the crimping device that supplies yarn shaping usefulness different fully with the flank profil of the lopping disk of preformation coil apparatus.Especially in order more easily to retrain net, it is contemplated that, can make the curling disk of crimping device or crimping device have opposite tooth with the preformation coil apparatus.
Much less this method and this device must be the method and apparatus of describing in file EP-A-0479880 that derives from one of two applicants, and certainly, all hereof supplementary features and improvement all are applicable to this method.
The accompanying drawing summary
Fig. 1 has showed that a purpose is used to be called the specific embodiment of the aligning device of the fiber of vertical process and/or long filament.
Fig. 2 a and 2b have described the cross-sectional schematic of a vertical means by two embodiment of the present invention.
Fig. 3 a, 3b and 3c have showed at fiber and/or long filament during by crimping device and the feeding of preformation coil apparatus, the front view of several different operations.
Fig. 4,5 and 6 has showed the lopping power of net, and Fig. 4 masterpiece is the function that spaces, and Fig. 5 masterpiece is the function of the weight of net, and Fig. 6 masterpiece is the function of fiber orientation angle.
Fig. 7 has showed that the detail drawing of curling disk and lopping disk profile of tooth separates schematic diagram.
Fig. 8 has showed the cutaway view and its profile of tooth cutaway view that are used in the preferred embodiment of the disk in the operation of curling.
Fig. 9 is a preferred embodiment, has showed the stretching-machine described in file EP-A-0520911 and the connection between apparatus of the present invention in this embodiment.
Preferred embodiment of the present invention explanation
Fig. 1 has showed a kind of schematic diagram that is called as fiber and/or long filament aligning device, and this device was done detailed description in file EP-A-0520911.
According to embodiment shown in Figure 1, fiber and/or long filament mix and shredding through material is mixed with the operation 1 and 2 of shredding, and the combing through carding machine 3 forms initial net 00 again, and this net width is 2.5m, and weight is about 20g/m
2, feeding speed is 100 meters/minute.
On this basis, the technology of describing according to European patent EP-A-0520911 is handled this net.That is to say net is introduced a lapping machine/cross lapping machine 5, folding several times continuously in this way fiber and/or the long filament net that comes out from carding machine 3.
Then, the folded net 0 that also is called " overlay network " is introduced in the stretching-machine 7 such as file EP-A-0520911 description.In the equipment 7 whirligig is arranged, on the circumference of whirligig, be surrounded by and be punctured to the card clothing that goes in the overlay network 0.
In order to produce a net 10 that can be applicable to fabric width greater than 4 meters arranged vertical equipment, the length of lapping machine/cross lapping machine must be worth preferably 5 meters greater than this certainly.
Because one of condition that realization is called vertical process is that the weight of net 10 must be quite light.According to present embodiment lapping machine/cross lapping machine 5 only needs do once or twice folding.
Similarly, the level of stretch of stretching-machine can be regulated with a kind of like this method, so that make fiber and/or long filament great majority in the stretching nets 10 be distributed in respect on the vertically roughly symmetrical both direction of stretching thing.The feeding direction that vertically is meant net 10 here.
Fiber can calculate at an easy rate with respect to the angle a2 of the main differently-oriented directivity of feeding direction.If in fact:
Le is feeding to width of net 00,
Np is the folding times that cross lapping machine is done,
Ls is the width of folded net 0,
E is an extensibility
Le2 is the width at stretching-machine exit net 10,
The feeding direction of net 00 is easy to obtain following formula perpendicular to the feeding direction of net 10:
Actually, can see that extensibility preferably is limited in 3 for fear of the access node too poor (product of damaging by worms) of net.
This means, will obtain angle [alpha] 3 (and α 2 complementations) between 40-75 ° according to this embodiment.
Fig. 2 a and 2b are according to two embodiment of the present invention, have showed vertical means.In each case, this device forms by being arranged in first on the transverse axis 93 that circle disk 91 and the lopping pawl 95 between it form usually.
According to the present invention, the second group of device that is called crimping device is configured in the upstream of preformation coil apparatus.Crimping device is formed by being contained in the one group of circle Qu Yuanpan 101 and the curling pawl 105 betwixt of axle on 103.
According to the embodiment that Fig. 2 a shows, with respect to curling disk and lopping disk separately, the pawl 105 that curls is arranged at relative position with lopping pawl 95, makes net be serpentine between curling disk and lopping disk.
According to the embodiment that Fig. 2 b shows, curl pawl 105 and lopping pawl 95 are arranged at the same side with respect to curling disk and lopping disk, make net V-shaped like this.
The spacing of curling disk that can see crimping device very expediently is the multiple that the preformation coil apparatus spaces.
Fig. 2 a and 2b have showed two special simple embodiment.In these two embodiment, spacing of crimping device is 2j, and spacing of preformation coil apparatus is j.
Similarly, it is contemplated that other embodiment of higher multiple or continuous a plurality of crimping devices.Much less, such imagination also is practicable.
Fig. 3 has showed the front view of a series of pre-lopping and a plurality of forming elements of crimping device, reaches lopping disk, curling disk, the schematic diagram of lopping pawl and curling pawl.
In more detail, Fig. 3 a has showed the state of interior fiber of crimping device and/or long filament.With respect to the feeding direction of net 10, this device is positioned at upstream far away.Can see that fiber in the crimping device and/or long filament will experience a curly course with some cycles separately, this cycle equals spacing of crimping device certainly.
According to the embodiment that Fig. 3 showed, spacing of crimping device is the twice that the preformation coil apparatus spaces.In fact the shaping of yarn occurs in the preformation coil apparatus.
Fig. 3 b has showed the transfering process of between crimping device and preformation coil apparatus fiber and/or long filament.In this case, the lopping disk 91 of preformation coil apparatus accurately is arranged in the curl projection of pawl 105 of crimping device, and at the projection of the disk 101 of crimping device.Therefore can see that the disk of crimping device is the twice of preformation coil apparatus disk.
Certainly, it is contemplated that the curling pawl of curve part replacement that has said function with other.
Fig. 3 c has showed fiber and/or the state of long filament in being called the preformation coil apparatus.The preformation coil apparatus is positioned at the farthest, downstream, can produce the false yarn that curls by the accumulation of fiber and/or long filament.
If the preformation coil apparatus space be crimping device space 1/2.In order to form false yarn, check that curling length that fiber and/or long filament obtain equals or the twice that is approximately equal to the curling length that produces in the preformation coil apparatus is very important in crimping device.
This has been avoided in the preformation coil apparatus any extra stretching of material, and in fact, tensile force has fully been absorbed by first curling disc shaft.
In order to reach this purpose, need accurately arrange and calculate each curling disk and lopping disk and the size of corresponding curling pawl and lopping pawl with it.Particularly curl and the preformation coil apparatus in their penetrance.
Fig. 4,5 and 6 have showed lopping power and the functional relation of spacing, the functional relation of the weight of lopping power and net, the functional relation of lopping power and fiber orientation angle.Under each situation, other parameter all is changeless.
In more detail, Fig. 4 has showed that the constant weight at net is 20g/m
2, fiber is under 45 ° the situation with respect to the average orientation angle of feeding direction, crimp force and the functional relation of spacing.These power that calculate are applicable to two types material, and a kind of is polyamide fibre (PA) net, and a kind of is polypropylene fibre (PP) net.But can see that in both cases, the result is very similar.The lopping masterpiece is that the function decline of spacing is very fast, especially spaces at 1/8 inch (3.175 millimeters) to 2/8 inch (6.136 millimeters) scope.
For weight is 20g/m
2Net, be finally to become the space twice of (1/8 inch) of coil apparatus to judge from space (2/8 inch) of preformation coil apparatus, compare with the situation of not using the preformation coil apparatus, finally become power in the coil apparatus to be reduced to original 1/4.
Fig. 5 has showed the stuck-at-that spaces/8 inch, and the average orientation angle of fiber is with the feeding direction when at 45, the weight P (g/m of crimp force and net
2) functional relation.Here also be meant polypropylene fibre net (PP) and polyamide fibre net (PA).
The state that can see two kinds of nets is similar a bit, and weight surpasses 20g/m
2, power just increases significantly.
Fig. 6 has showed that the weight of net is 20g/m
2, space when being 1/8 inch the functional relation of fiber orientation angle α and crimp force.Here also be meant two kinds of material polyamide fibre nets (PA) and polypropylene fibre net (PP).
Can see once more that masterpiece is that the function at fiber orientation angle increases by index law.
The aspect of another particular importance of the present invention is, in vertical equipment, the problem of the constraint difference of net obtained solution.
In fact, the meshing condition of crimping device and preformation coil apparatus is inequality.Pre-lopping must allow fiber and/or long filament to accumulate with the form of yarn.
In fact, according to file EP-A-0479880, in order to produce the yarn that no longer is meshed with curling disk in the crimping device.Pre-lopping disk in the preformation coil apparatus must design so that can obtain the suitable appropriate accumulation of fiber and/or long filament in the pin wing like this.
In more detail, it is contemplated that in vertical equipment, give a hand by the engagement of the disk that curls in the crimping device constraint to net.
Fig. 7 has showed the flank profil of crimping device and preformation coil apparatus, can see, the sawtooth of the sawtooth of crimping device and preformation coil apparatus is opposite, and this will help the constraint to net.
Fig. 8 has showed an exemplary embodiments that is used in the curling disk in the crimping device.It has a sawtooth flank profil, can be at an easy rate with vertical equipment in the net engagement and net given forward.
According to the embodiment that is showed, curling disk mainly is dimeric.First is a perfect disk 201 that carried out polishing, chamfering, in order to reduce the coefficient of friction with fiber, in due course, this disk is carried out surface treatment.This disk is the basis of sawtooth, allows fiber/or long filament lateral sliding easily.The second portion of disk is an annulus 203, and annulus 203 can be welded in the first, makes its top that forms sawtooth, and constraint is lived net and dragged net forward.
Use as the curling disk that Fig. 8 showed, can make material be in optimum state, and can also reduce the crimp force in the crimping device.
Fig. 9 has showed the stretching-machine that file EP-A-0520911 describes, and this equipment is made up of a series of sequential cylinder.And last cylinder that belongs to stretching-machine 7 is in the protrusion place of first curling disk of crimping device 9, in this way, can directly will be dragged forward by the net that fiber and/or long filament are formed in the exit of stretching-machine.
Claims (9)
1. be used for from the method for fiber and/or long filament production weaving loom, fiber and/or long filament are carried on the feeding direction with the form of net, this method comprises together pre-lopping operation, in this procedure, fiber and/or long filament carry out horizontal lopping with respect to the feeding direction, if follow suitable cross directional stretch, fiber and/or long filament accumulate with the form of the false yarn that curls, fiber and/or long filament are parallel, it is characterized in that being called as in the one procedure before pre-lopping step the operation of the operation of curling, it relates to and fiber and/or long filament is become curl, and the filar evolute in the cycle of curling equals the curling cycle that produces and the multiple of filar evolute in pre-lopping operation.
2. method according to claim 1, comprise the device that is called as the preformation coil apparatus, its dependence has first and forms the puncture shaping that first of circle pawl (95) is formed circle disk (91), it is characterized in that also comprising a crimping device that is shaped by the puncture that is known as curling disk (101) that has second group of pawl (105) that curls, spacing of crimping device is the multiple that the preformation coil apparatus spaces.
3. device according to claim 2, it is characterized in that each size of component of crimping device in crimping device and arranging is to calculate with such method, makes the curling filar evolute that obtains in crimping device equal the multiple that the preformation coil apparatus in the crimping device spaces.
4. according to the device described in claim 2 or 3, it is characterized in that spacing of crimping device equals the twice that the preformation coil apparatus spaces.
5. according to the described device of any claim in the claim 2 to 4, it is characterized in that second crimping device is arranged on the upstream of previous crimping device.Again, spacing of said second crimping device equals the multiple that the front crimping device spaces.
6. according to the described device of any claim in the claim 2 to 4, it is characterized in that inserting an other crimping device between crimping device and preformation coil apparatus, spacing of this auxiliary crimping device equals spacing of preformation coil apparatus.
7. according to the described device of any claim in the claim 2 to 6, the profile of tooth of lopping disk is inequality in the profile of tooth of the disk that it is characterized in that curling in the crimping device and the preformation coil apparatus.
8. according to the described device of any claim in the claim 2 to 7, the diameter of curling disk that it is characterized in that belonging to crimping device is more than or equal to the diameter of the lopping disk of preformation coil apparatus.
9. according to the described device of any claim in the claim 2 to 8, it is characterized in that disk is the manufacturing of branch two parts, first is a perfect disk (201) that carried out polishing, chamfering, in order to reduce the coefficient of friction of itself and fiber, in due course, it has been carried out surface treatment, second portion is an annulus of shearing (203), this annulus ideally is welded in the first, forms the crown of sawtooth.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP95870093 | 1995-08-01 | ||
| EP95870093.2 | 1995-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1191584A true CN1191584A (en) | 1998-08-26 |
Family
ID=8222150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96195789A Pending CN1191584A (en) | 1995-08-01 | 1996-07-26 | Method and device for making textile products |
Country Status (16)
| Country | Link |
|---|---|
| EP (1) | EP0842313B1 (en) |
| JP (1) | JP2000501789A (en) |
| KR (1) | KR19990036035A (en) |
| CN (1) | CN1191584A (en) |
| AT (1) | ATE189712T1 (en) |
| AU (1) | AU702349B2 (en) |
| BR (1) | BR9610036A (en) |
| CA (1) | CA2228725A1 (en) |
| CZ (1) | CZ28298A3 (en) |
| DE (1) | DE69606645T2 (en) |
| DK (1) | DK0842313T3 (en) |
| ES (1) | ES2143215T3 (en) |
| MX (1) | MXPA98000840A (en) |
| SI (1) | SI0842313T1 (en) |
| TR (1) | TR199800130T1 (en) |
| WO (1) | WO1997005315A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0783608B1 (en) * | 1994-09-30 | 2003-11-26 | Tarkett Sommer S.A. | Method and device for producing textile products from fibres and/or filaments, and resulting products |
| JP2002541344A (en) | 1999-04-06 | 2002-12-03 | セ オートモーティヴ ソメ アンデュストリ | Apparatus and method for producing textiles from fibers and / or filaments |
| WO2001004404A1 (en) * | 1999-07-12 | 2001-01-18 | Tarkett Sommer S.A. | Method and device for orienting individual fibres and/or filaments present in a web |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5239734A (en) * | 1989-06-30 | 1993-08-31 | Sommer S.A. | Process and device for manufacturing textile products from fibres and/or filaments and products obtained |
| FR2678288B1 (en) * | 1991-06-28 | 1994-11-18 | Asselin Ets | PROCESS FOR PRODUCING A SEMI-FINISHED NON-WOVEN PRODUCT AND SEMI-FINISHED NON-WOVEN PRODUCT. |
-
1996
- 1996-07-26 TR TR1998/00130T patent/TR199800130T1/en unknown
- 1996-07-26 BR BR9610036-2A patent/BR9610036A/en not_active Application Discontinuation
- 1996-07-26 DK DK96927060T patent/DK0842313T3/en active
- 1996-07-26 CN CN96195789A patent/CN1191584A/en active Pending
- 1996-07-26 SI SI9630189T patent/SI0842313T1/en unknown
- 1996-07-26 KR KR1019980700700A patent/KR19990036035A/en active IP Right Grant
- 1996-07-26 AT AT96927060T patent/ATE189712T1/en not_active IP Right Cessation
- 1996-07-26 CZ CZ98282A patent/CZ28298A3/en unknown
- 1996-07-26 WO PCT/EP1996/003342 patent/WO1997005315A1/en active IP Right Grant
- 1996-07-26 EP EP96927060A patent/EP0842313B1/en not_active Expired - Lifetime
- 1996-07-26 MX MXPA98000840A patent/MXPA98000840A/en not_active Application Discontinuation
- 1996-07-26 ES ES96927060T patent/ES2143215T3/en not_active Expired - Lifetime
- 1996-07-26 DE DE69606645T patent/DE69606645T2/en not_active Expired - Fee Related
- 1996-07-26 AU AU67023/96A patent/AU702349B2/en not_active Ceased
- 1996-07-26 JP JP9507249A patent/JP2000501789A/en active Pending
- 1996-07-26 CA CA002228725A patent/CA2228725A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| JP2000501789A (en) | 2000-02-15 |
| EP0842313A1 (en) | 1998-05-20 |
| ATE189712T1 (en) | 2000-02-15 |
| WO1997005315A1 (en) | 1997-02-13 |
| CZ28298A3 (en) | 1998-07-15 |
| AU702349B2 (en) | 1999-02-18 |
| CA2228725A1 (en) | 1997-02-13 |
| AU6702396A (en) | 1997-02-26 |
| DE69606645T2 (en) | 2000-07-13 |
| DK0842313T3 (en) | 2000-07-24 |
| SI0842313T1 (en) | 2000-10-31 |
| TR199800130T1 (en) | 1998-05-21 |
| EP0842313B1 (en) | 2000-02-09 |
| MXPA98000840A (en) | 2004-01-28 |
| ES2143215T3 (en) | 2000-05-01 |
| DE69606645D1 (en) | 2000-03-16 |
| KR19990036035A (en) | 1999-05-25 |
| BR9610036A (en) | 1999-12-21 |
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