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CN110644141A - Anti-counterfeiting non-woven fabric and net forming receiving device - Google Patents

Anti-counterfeiting non-woven fabric and net forming receiving device Download PDF

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Publication number
CN110644141A
CN110644141A CN201911108877.1A CN201911108877A CN110644141A CN 110644141 A CN110644141 A CN 110644141A CN 201911108877 A CN201911108877 A CN 201911108877A CN 110644141 A CN110644141 A CN 110644141A
Authority
CN
China
Prior art keywords
counterfeiting
woven fabric
mesh belt
receiving device
pattern
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911108877.1A
Other languages
Chinese (zh)
Inventor
郁杨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Jinmeida New Materials Co Ltd
Original Assignee
Jiangsu Jinmeida New Materials Co Ltd
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 Jiangsu Jinmeida New Materials Co Ltd filed Critical Jiangsu Jinmeida New Materials Co Ltd
Priority to CN201911108877.1A priority Critical patent/CN110644141A/en
Publication of CN110644141A publication Critical patent/CN110644141A/en
Pending legal-status Critical Current

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Classifications

    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/724Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged forming webs during fibre formation, e.g. flash-spinning
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D7/00Collecting the newly-spun products
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4374Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece using different kinds of webs, e.g. by layering webs
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06HMARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H1/00Marking textile materials; Marking in combination with metering or inspecting
    • D06H1/04Marking textile materials; Marking in combination with metering or inspecting by attaching threads, tags, or the like
    • D06H1/046Marking textile materials; Marking in combination with metering or inspecting by attaching threads, tags, or the like by attaching tags

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

The invention relates to an anti-counterfeiting non-woven fabric and a web forming receiving device, wherein the structure of the web forming receiving device of the non-woven fabric is changed, so that the non-woven fabric manufactured by using the receiving device has a special pattern to achieve an anti-counterfeiting effect. The anti-counterfeiting non-woven fabric is characterized in that plastic particles are melted and extruded by a plastic extruding machine, fibers are sprayed out through a spinneret plate, the fibers stretch in the air and fall onto a web forming receiving device, a mesh belt with anti-counterfeiting patterns is arranged on the web forming receiving device, the fibers and the fibers are cooled and bonded to form a sheet-shaped non-woven fabric, the anti-counterfeiting patterns are formed on the non-woven fabric, and finally the non-woven fabric is received into a roll through a rolling device. The net forming receiving device comprises a main driving roller, a slave driving roller, a driving motor, a woven net belt and a net belt with an anti-counterfeiting pattern, the woven net belt is sleeved on the main driving roller and the slave driving roller, the net belt with the anti-counterfeiting pattern is sleeved outside the woven net belt, and the driving motor drives the main driving roller to drive the woven net belt and the net belt with the anti-counterfeiting pattern to rotate.

Description

Anti-counterfeiting non-woven fabric and net forming receiving device
Technical Field
The invention relates to an anti-counterfeiting non-woven fabric and a web forming receiving device, wherein the structure of the web forming receiving device of the non-woven fabric is changed, so that the non-woven fabric manufactured by using the receiving device has a special pattern to achieve an anti-counterfeiting effect.
Background
Along with the rapid development of economy in China, the living standard of people is increasingly improved, and the consumption of non-woven fabric materials is continuously increased. More and more cotton knitted materials are replaced by nonwoven materials and more products made of nonwoven materials are used by consumers. With the continuous enlargement of the market, products are diversified continuously, the same products have great function difference, and even many products cannot meet the basic function requirements at all. In many products made of non-woven fabrics in our lives, the main product functions are determined by the functional materials of the non-woven fabrics. For example, the following steps: the mask mainly depends on the melt-blown filter material to play the main filtering performance, but common consumers cannot distinguish whether the product meets the calibration requirement from the appearance, even professional practitioners cannot distinguish the performance of the product from naked eyes, and the quality of the melt-blown non-woven fabric material can be known only through the detection of professional instruments. Although the appearance and the package of the products are very similar, the functions of the products are far inferior to those of the genuine products, even the sanitation of the products does not reach the standard, so that the users get sequelae of dermatitis, gynecopathy and the like, and feel pain of the users is deeply relieved. The fake product not only brings great damage to consumers but also brings great damage to brand manufacturers who make the products, and covers a layer of shadow on non-woven fabric manufacturers who produce high-quality products, the products of the fake product always have a low product price, the performance can be detected only by professional equipment, and a plurality of functions cannot be distinguished by naked eyes.
Disclosure of Invention
The invention provides an anti-counterfeiting non-woven fabric and a web forming receiving device aiming at the trouble that the appearance of a non-woven fabric product cannot be distinguished at a glance, and relates to the anti-counterfeiting non-woven fabric and the web forming receiving device used by a web forming method. The non-woven fabric with the anti-counterfeiting appearance can enable a high-quality non-woven fabric manufacturer not to worry that the product is not fully satisfactory after being simulated with the appearance all the time, and simultaneously, the brand advantage of the manufacturer is also established, so that people can think of the brand after seeing the non-woven fabric product at a glance, and the non-woven fabric product is not homogenized and has individuation.
An anti-counterfeiting non-woven fabric and a web forming receiving device are realized by adopting the following technical scheme:
an anti-counterfeiting non-woven fabric comprises a non-woven fabric layer, wherein a plurality of bulges are arranged on the non-woven fabric layer, and anti-counterfeiting patterns are arranged on the bulges. The bulges are arranged on the non-woven fabric layer at intervals.
The net forming and receiving device for anti-fake non-woven fabric includes main driving roller, driven roller, driving motor, woven net belt and net belt with anti-fake pattern. The anti-counterfeiting pattern on the mesh belt with the anti-counterfeiting pattern is higher than that of the mesh belt with the anti-counterfeiting pattern.
A layer of mesh belt with anti-counterfeiting patterns is required to be sleeved on the outer layer of the woven mesh belt, and the mesh belt with the anti-counterfeiting patterns is made of materials which are easy to machine or cut by laser, such as stainless steel metal plates, rubber materials, PVC, TPE, TPU, ABS plates and the like; the thickness of the mesh belt with the anti-counterfeiting pattern is 0.1-50 mm; the size of the mesh belt anti-counterfeiting pattern, the interval size A of the mesh belt anti-counterfeiting pattern is 1-300mm, the interval size B of the mesh belt anti-counterfeiting pattern is 1-300mm, the length D of the mesh belt anti-counterfeiting pattern is 1-300mm, and the height C of the mesh belt anti-counterfeiting pattern is 1-300 mm.
The making process of anti-fake non-woven fabric features that plastic particles are extruded through a extruder, fiber is jetted through a spinneret plate, the fiber is stretched in air and dropped onto a web forming receiver with netted belt with anti-fake pattern, the fiber and the fiber are cooled and adhered to form sheet non-woven fabric with anti-fake pattern, and the sheet non-woven fabric is finally wound into roll and made into the anti-fake non-woven fabric.
According to the anti-counterfeiting non-woven fabric and the web forming receiving device, in the process of producing the non-woven fabric, the original production process of the non-woven fabric is not changed, and only the structure of the web forming receiving device is improved, so that the produced non-woven fabric has an anti-counterfeiting effect. In the production process, the web forming receiving device does not influence the function of the original receiving device at all, and does not influence the production speed of the non-woven fabric and the performance of the non-woven fabric product.
Common nonwoven processes include: dry, wet, melt-spun processes. The fiber reinforcing method has various fiber reinforcing means, but all non-woven fabrics do not avoid the step of forming the web, a web forming receiving device plays an important role in the processing process of the non-woven fabrics, and the fabric style of the non-woven fabrics is also determined by the web forming receiving device. The processing process of the nonwoven fabric by the melt spinning method is introduced by introducing the processing technology of the nonwoven fabric by the melt spinning method, and then the web forming receiving device mentioned in the invention is explained. The invention relates to an anti-counterfeiting non-woven fabric and a web forming receiving device, which describe the structures of the anti-counterfeiting non-woven fabric and the web forming receiving device by a melt spinning process, and simultaneously comprise but not limited to the structures of anti-counterfeiting non-woven fabrics and web forming receiving devices of other processes, such as dry process, wet process and the like, and an anti-counterfeiting non-woven fabric produced by the structure of the web forming receiving device.
The anti-counterfeiting non-woven fabric and the web forming receiving device have the advantages of reasonable design, compact structure and convenient use, and are the web forming receiving device used by the anti-counterfeiting non-woven fabric and the web forming method. The non-woven fabric with the anti-counterfeiting appearance can enable a high-quality non-woven fabric manufacturer not to worry that the product is not fully satisfactory after being simulated with the appearance all the time, and simultaneously, the brand advantage of the manufacturer is also established, so that people can think of the brand after seeing the non-woven fabric product at a glance, and the non-woven fabric product is not homogenized and has individuation. An anti-counterfeiting non-woven fabric and a web forming receiving device are disclosed, which are used in the anti-counterfeiting non-woven fabric and the web forming method.
The non-woven fabric with the anti-counterfeiting appearance can enable a high-quality non-woven fabric manufacturer to not worry that the product is still good after being imitated in appearance, and simultaneously establish the brand advantage of the manufacturer, so that people can think of the brand by seeing the non-woven fabric product at a glance, and the non-woven fabric is not homogenized and has individuation.
Drawings
The invention will be further explained with reference to the drawings, in which:
FIG. 1 is a schematic view of a melt-spinning method for processing anti-counterfeiting non-woven fabric.
Fig. 2 is a schematic view of an anti-counterfeiting non-woven fabric.
Fig. 3 is a schematic cross-sectional view of a security pattern presented by an interface of a security nonwoven.
Fig. 4 is a schematic structural diagram of a web forming and receiving device of the anti-counterfeiting non-woven fabric.
FIG. 5 is a schematic view of a mesh belt anti-counterfeiting pattern of a mesh forming receiving device of anti-counterfeiting non-woven fabric.
Detailed Description
Referring to fig. 1-5, an anti-counterfeiting non-woven fabric has a non-woven fabric (5) layer, wherein a plurality of protrusions (52) are arranged on the non-woven fabric (5) layer, and anti-counterfeiting patterns (51) are arranged on the protrusions (52). The bulges (52) are arranged on the non-woven fabric (5) layer at intervals.
The structure schematic diagram of an anti-counterfeiting non-woven fabric and a net forming receiving device thereof is shown in figure 4, the net forming receiving device of the anti-counterfeiting non-woven fabric comprises a main driving roller (33), a slave driving roller (34), a driving motor (35), a woven net belt (32) and a net belt (31) with anti-counterfeiting patterns, the woven net belt (32) is sleeved on the main driving roller (33) and the slave driving roller (34), the net belt (31) with the anti-counterfeiting patterns is sleeved outside the woven net belt (32), and the driving motor (35) drives the woven net belt (32) and the net belt (31) with the anti-counterfeiting patterns to rotate through a driving chain wheel and a driving chain driving main driving roller (33). The anti-counterfeiting pattern on the mesh belt (31) with the anti-counterfeiting pattern is higher than the mesh belt (31) with the anti-counterfeiting pattern.
A layer of mesh belt (31) with anti-counterfeiting patterns needs to be sleeved on the outer layer of the woven mesh belt (32), and the material of the mesh belt (31) with anti-counterfeiting patterns can be stainless steel metal plates, rubber materials, PVC, TPE, TPU, ABS plates and other materials which are easy to machine or cut by laser; thickness of the mesh belt (31) with the anti-counterfeiting pattern: 0.1-50 mm; the size of the mesh belt anti-counterfeiting pattern is shown in figure 3, the space size A of the mesh belt anti-counterfeiting pattern is 1-300mm, the space size B of the mesh belt anti-counterfeiting pattern is 1-300mm, the size length D of the mesh belt anti-counterfeiting pattern is 1-300mm, and the size height C of the mesh belt anti-counterfeiting pattern is 1-300 mm.
The manufacturing method of the anti-counterfeiting non-woven fabric is characterized in that plastic particles are melted and extruded by an extruding machine, fibers (2) are sprayed out through a spinneret plate (1), the fibers (2) are stretched in the air and fall onto a net forming receiving device (3), a net belt (31) with an anti-counterfeiting pattern is arranged on the net forming receiving device (3), the fibers and the fibers are cooled and bonded to form a sheet-shaped non-woven fabric (5), the anti-counterfeiting pattern 51 is formed on the non-woven fabric (5), and finally the non-woven fabric is received and coiled through a coiling device (4) to manufacture the anti-counterfeiting non-woven fabric.
The anti-counterfeiting non-woven fabric and the web forming receiving device are implemented as follows:
the melt spinning method false proof non-woven fabric processing technology (see figure 1), the plastic particle melts and extrudes through the plastic extruding machine, the fiber (2) is ejected through the spinneret plate (1), the fiber (2) is stretched in the air and falls on the net forming receiving device (3), the net belt (31) with false proof pattern is arranged on the net forming receiving device (3), the fiber and the fiber are cooled and bonded, the sheet non-woven fabric (5) is formed, the false proof pattern (51) is formed on the non-woven fabric (5), and finally the non-woven fabric is received and coiled through the coiling device (4), thus the false proof non-woven fabric is.
The surface style and style of the anti-counterfeiting non-woven fabric (5) produced by the process are shown in figures 2 and 3. The anti-counterfeiting pattern (51) LOGO can be changed into the anti-counterfeiting pattern required by a specific manufacturer according to the specific requirements of the manufacturer, and the area shown by the anti-counterfeiting pattern (51) is a cross-sectional view of the anti-counterfeiting pattern presented by a non-woven fabric interface.
The schematic structural diagram of the web forming receiving device of the melt spinning anti-counterfeiting non-woven fabric is shown in figure 4, and a main driving roller (33), a secondary driving roller (34) and a woven mesh belt (32) are connected. A layer of mesh belt (31) with an anti-counterfeiting pattern needs to be sleeved on the outer layer of the woven mesh belt (32), and the material of the mesh belt (31) can be stainless steel metal plates, rubber materials, PVC (polyvinyl chloride), TPE (elastomer or synthetic rubber), TPU (thermoplastic polyurethane elastomer), ABS (engineering plastic) plates and other materials which are easy to machine or cut by laser; the thickness of the mesh belt (31) is 0.1-50 mm; the size of the mesh belt anti-counterfeiting pattern is shown in figure 5, the space size A of the mesh belt anti-counterfeiting pattern is 1-300mm, the space size B of the mesh belt anti-counterfeiting pattern is 1-300mm, the size length D of the mesh belt anti-counterfeiting pattern is 1-300mm, and the size height C of the mesh belt anti-counterfeiting pattern is 1-300 mm.

Claims (8)

1. An anti-counterfeiting non-woven fabric is characterized by comprising a non-woven fabric layer, wherein a plurality of bulges are arranged on the non-woven fabric layer, and anti-counterfeiting patterns are arranged on the bulges.
2. A security nonwoven as claimed in claim 1 wherein the projections are spaced apart from one another on the nonwoven layer.
3. The method of claim 1, wherein the plastic particles are melted and extruded by an extruder, the fibers are sprayed through a spinneret, the fibers are stretched in air and fall onto a web forming receiving device, a mesh belt with the anti-counterfeiting pattern is arranged on the web forming receiving device, the fibers and the fibers are cooled and bonded to form a sheet-shaped non-woven fabric, the anti-counterfeiting pattern is formed on the non-woven fabric, and finally the non-woven fabric is received into a roll by a rolling device to form the anti-counterfeiting non-woven fabric.
4. The receiving device for forming a web of anti-counterfeit non-woven fabric of claim 1, comprising a main driving roller, a slave driving roller, a driving motor, a woven mesh belt and a mesh belt with an anti-counterfeit pattern, wherein the woven mesh belt is sleeved on the main driving roller and the slave driving roller, the mesh belt with the anti-counterfeit pattern is sleeved outside the woven mesh belt, and the driving motor drives the main driving roller to drive the woven mesh belt and the mesh belt with the anti-counterfeit pattern to rotate through a driving chain wheel and a driving chain.
5. A netting receiving device for an anti-counterfeiting non-woven fabric as claimed in claim 4, wherein the anti-counterfeiting pattern on the net belt with the anti-counterfeiting pattern is higher than the net belt with the anti-counterfeiting pattern.
6. The device for receiving the anti-counterfeiting non-woven fabric web formation as claimed in claim 4, wherein the mesh belt with the anti-counterfeiting pattern is made of stainless steel metal plates, rubber materials, PVC, TPE, TPU, ABS plates, and materials which are easy to machine or cut by laser.
7. A netting receiving device for an anti-counterfeiting non-woven fabric according to claim 4, wherein the thickness of the net belt with the anti-counterfeiting pattern is 0.1-50 mm.
8. A web forming and receiving device for an anti-counterfeiting non-woven fabric according to claim 4, wherein the mesh belt anti-counterfeiting pattern has a size, a mesh belt anti-counterfeiting pattern pitch size A is 1-300mm, a mesh belt anti-counterfeiting pattern pitch size B is 1-300mm, a mesh belt anti-counterfeiting pattern size length D is 1-300mm, and a mesh belt anti-counterfeiting pattern size height C is 1-300 mm.
CN201911108877.1A 2019-11-13 2019-11-13 Anti-counterfeiting non-woven fabric and net forming receiving device Pending CN110644141A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911108877.1A CN110644141A (en) 2019-11-13 2019-11-13 Anti-counterfeiting non-woven fabric and net forming receiving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911108877.1A CN110644141A (en) 2019-11-13 2019-11-13 Anti-counterfeiting non-woven fabric and net forming receiving device

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Publication Number Publication Date
CN110644141A true CN110644141A (en) 2020-01-03

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3033721A (en) * 1955-04-12 1962-05-08 Chicopee Mfg Corp Method and machine for producing nonwoven fabric and resulting product
JPH06294059A (en) * 1993-04-02 1994-10-21 Daiwabo Co Ltd Patterned spun lace nonwoven fabric and its production
US5674587A (en) * 1994-09-16 1997-10-07 James; William A. Apparatus for making nonwoven fabrics having raised portions
CN1177027A (en) * 1996-07-11 1998-03-25 尤尼佳股份有限公司 Nonwoven fabrics and mfg. method thereof
US20060141217A1 (en) * 2004-12-29 2006-06-29 Ellis Clifford J Deep patterned nonwoven fabrics and method of making them
CN1863957A (en) * 2003-10-16 2006-11-15 金伯利-克拉克环球有限公司 Method and apparatus for the production of nonwoven web materials
JP2008002009A (en) * 2006-06-22 2008-01-10 Kureha Ltd Backing for floor mat and method for producing the same
CN201395687Y (en) * 2009-04-27 2010-02-03 稳健实业(深圳)有限公司 Water-jetting nonwoven fabric and device thereof
US20130285294A1 (en) * 2012-04-30 2013-10-31 Chen-Cheng Huang Method of making a double-sided embossed non-woven fabric
CN109154116A (en) * 2016-05-02 2019-01-04 Pf非织造布捷克有限公司 Nonwoven web comprising meldable fibre and the bonding stamp for forming pattern
CN211227596U (en) * 2019-11-13 2020-08-11 江苏金美达新材料有限公司 Anti-counterfeiting non-woven fabric and net forming receiving device

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3033721A (en) * 1955-04-12 1962-05-08 Chicopee Mfg Corp Method and machine for producing nonwoven fabric and resulting product
JPH06294059A (en) * 1993-04-02 1994-10-21 Daiwabo Co Ltd Patterned spun lace nonwoven fabric and its production
US5674587A (en) * 1994-09-16 1997-10-07 James; William A. Apparatus for making nonwoven fabrics having raised portions
CN1277274A (en) * 1994-09-16 2000-12-20 麦克尼尔-Ppc公司 Method for producing non-woven fabrics
CN1177027A (en) * 1996-07-11 1998-03-25 尤尼佳股份有限公司 Nonwoven fabrics and mfg. method thereof
CN1863957A (en) * 2003-10-16 2006-11-15 金伯利-克拉克环球有限公司 Method and apparatus for the production of nonwoven web materials
US20060141217A1 (en) * 2004-12-29 2006-06-29 Ellis Clifford J Deep patterned nonwoven fabrics and method of making them
JP2008002009A (en) * 2006-06-22 2008-01-10 Kureha Ltd Backing for floor mat and method for producing the same
CN201395687Y (en) * 2009-04-27 2010-02-03 稳健实业(深圳)有限公司 Water-jetting nonwoven fabric and device thereof
US20130285294A1 (en) * 2012-04-30 2013-10-31 Chen-Cheng Huang Method of making a double-sided embossed non-woven fabric
CN109154116A (en) * 2016-05-02 2019-01-04 Pf非织造布捷克有限公司 Nonwoven web comprising meldable fibre and the bonding stamp for forming pattern
CN211227596U (en) * 2019-11-13 2020-08-11 江苏金美达新材料有限公司 Anti-counterfeiting non-woven fabric and net forming receiving device

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