CN217408417U - Combined anti-fatigue carpet - Google Patents
Combined anti-fatigue carpet Download PDFInfo
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- CN217408417U CN217408417U CN202220358755.9U CN202220358755U CN217408417U CN 217408417 U CN217408417 U CN 217408417U CN 202220358755 U CN202220358755 U CN 202220358755U CN 217408417 U CN217408417 U CN 217408417U
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Abstract
The utility model provides a combined type anti-fatigue carpet. The carpet comprises: the carpet comprises a carpet surface layer, a middle layer and an anti-skid layer, wherein the carpet surface layer and the anti-skid layer can be sewed with an expansion layer; the expanding layer of the carpet surface layer is bonded with the anti-slip layer through the downward folding wrapping middle layer, or the expanding layer of the carpet surface layer is downward folded to the side face of the middle layer, the anti-slip layer is upward folded to be bonded to the side face of the middle layer, or the expanding layer of the anti-slip layer is upward folded to be bonded to the expanding layer of the carpet surface layer, or the carpet surface layer and the anti-slip layer are sewn into a bag-shaped structure and then put into the bag-shaped structure through the middle layer, and the upper layer and the lower layer of the middle layer can be bonded with the carpet surface layer and the anti-slip layer. The anti-fatigue carpet of combination formula that this scheme provided has stable structure and size, accomodates more easily through convenient compound mode, has anti-fatigue function simultaneously, and the blanket surface course can wash, has increased the life of carpet, and environmental protection, energy-conservation, special connection structure make the blanket face level and smooth, and the security is high, has strengthened consumer's use and has experienced.
Description
Technical Field
The utility model relates to a weaving carpet field, concretely relates to modular antifatigue carpet.
Background
The carpet is a ground paving material which is formed by weaving natural fibers or chemical synthetic fibers such as cotton, hemp, wool, silk, grass and the like by a hand knitting machine or a textile machine, and is used in the aspects of people's life: the floor of house, hotel, gymnasium, exhibition hall, vehicle, ship, airplane, etc. has the features of reducing noise, insulating heat, decorating and keeping warm.
Present domestic carpet leads to the carpet surface to fall into impurity because long-time the use, breeds the bacterium very easily to when the clearance, most carpet need wash whole, and it is big to the consumer clearance operation degree of difficulty, has increased the cost of life, and carpet laying when ground, produces easily and removes, not only can't play comfortable, prevent fatigue effect but also have certain potential safety hazard. Therefore, the carpet which is convenient to mount and dismount, convenient to manage and clean and capable of resisting fatigue and improving comfort is greatly necessary.
The utility model patent application number 201620497115.0 discloses a carpet, in particular to a detachable inflatable wool carpet, which is applicable to the field of carpet processing, and comprises a carpet cover, wherein the edge of the upper surface and the edge of the lower surface of the carpet cover are both provided with edge zippers, and the edge zippers which are oppositely arranged up and down are mutually matched; an inflatable bag is arranged inside the carpet cover, and a side zipper capable of placing and taking out the inflatable bag is arranged on the side wall of the carpet cover; the lower surface of the carpet cover is provided with a sucker cover corresponding to the sucker, the sucker cover comprises a fixed connecting part and a zipper connecting part, the fixed connecting part is fixedly connected with the lower surface of the carpet cover, and the zipper connecting part is detachably connected with the lower surface of the carpet cover through a zipper; the lower surface of the carpet cover is connected with a waterproof layer, and the upper surface of the carpet cover is connected with a wool weaving layer. The middle layer described in the patent is the carpet cover, an inflatable bag structure can be placed in the carpet cover, the airbag cannot show a stable form when being subjected to external uneven pressure in the using process, the airbag is easy to deform after being extruded, the upper surface of the airbag is wavy, the airbag is difficult to show flatness when being stepped on by feet, and potential safety hazards can be caused due to unevenness;
the air bag can be deformed and unstable after being pressed for multiple times, so that the comfort level is greatly reduced; simultaneously, the wool is woven the system layer with realize fixed connection through magic subsides or zip fastener between the upper surface of carpet shade, the wool is woven the system layer and is in clearance washing time zip fastener or magic subsides and cause frictional damage to wool weaving system layer upper surface easily, makes the wool fibre drop, increases the clearance degree of difficulty. And the zipper is easy to scratch the hands in the process of trimming, so that potential safety hazards exist.
The prior patent of the applicant with the patent number CN204970740U is a two-in-one carpet and a carpet surface and a liner thereof. The utility model discloses a beautiful and skid-proof two-in-one carpet and its carpet surface and liner, which has the advantages of convenient cleaning and strong practicability. The carpet is composed of a carpet surface and a liner with anti-skid and water-repellent functions, and the two layers are mutually combined together through static friction force of a physical and mechanical principle. The anti-skid and water-repellent functions of the gasket can be realized by a foamed latex bottom, a TPE bottom or an anti-skid hot melt adhesive bottom or a composite point plastic bottom. The surface layer can be separated from the mat according to the requirement, and the surface layer can be easily separated from the mat, so that the carpet surface can be washed in a washing machine, and the mat can also be washed manually or by other methods; the prior patent carpet surface can be washed in a water washing machine, but the liner cannot be washed in the water washing machine, so that the difficulty of washing and cleaning is increased, and the use requirement of a consumer for the carpet is more and more difficult to meet.
Therefore, a combined type anti-fatigue carpet capable of solving a series of problems of unsafe use, poor form stability, high difficulty in cleaning and non-lasting comfort experience is urgently needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a modular antifatigue carpet. The carpet comprises: the carpet comprises a carpet surface layer, a middle layer and an anti-skid layer, wherein the carpet surface layer and the anti-skid layer can be sewed with an expansion layer; the expanding layer of the carpet surface layer is bonded with the anti-slip layer through the downward folding wrapping middle layer, or the expanding layer of the carpet surface layer is downward folded to the side face of the middle layer, the anti-slip layer is upward folded to be bonded to the side face of the middle layer, or the expanding layer of the anti-slip layer is upward folded to be bonded to the expanding layer of the carpet surface layer, or the carpet surface layer and the anti-slip layer are sewn into a bag-shaped structure and then put into the bag-shaped structure through the middle layer, and the upper layer and the lower layer of the middle layer can be bonded with the carpet surface layer and the anti-slip layer. The anti-fatigue carpet of combination formula that this scheme provided has stable structure and size, accomodates more easily through convenient compound mode, has anti-fatigue function simultaneously, and the blanket surface course can wash, has increased the life of carpet, and environmental protection, energy-conservation, special connection structure make the blanket face level and smooth, and the security is high, has strengthened consumer's use and has experienced.
The purpose of the utility model can be realized through the following scheme:
the utility model provides a modular antifatigue carpet, modular antifatigue carpet includes:
the carpet comprises a carpet surface layer, a middle layer, an anti-skid layer and an expansion layer; the expansion layer comprises a carpet surface expansion layer and/or an anti-skid layer expansion layer; the intermediate layer comprises an elastic layer or a buffer layer;
the expansion layer is arranged on the side edges of the carpet surface layer and the anti-skid layer, and the carpet surface layer and the anti-skid layer are detachably connected through the expansion layer;
the carpet surface layer and the anti-skid layer are detachably connected through the extension layer, and the carpet surface layer and the anti-skid layer are specifically connected through the extension layer:
the carpet surface expanding layer is folded downwards along the side edge of the middle layer to completely wrap the side surface of the middle layer, is partially overlapped with the upper surface of the anti-skid layer and is connected with the looped structure through the interaction of hook structures distributed on the surface of the overlapped part; or the like, or, alternatively,
the carpet surface expanding layer is folded downwards to the side face of the middle layer along the side edge of the middle layer, the antiskid layer expanding layer is folded upwards to the side face of the middle layer, the carpet surface expanding layer is partially overlapped with the antiskid expanding layer, and the carpet surface expanding layer and the antiskid expanding layer are connected through the interaction of hook structures distributed on the surface of the overlapped part and a looping structure to wrap the side face of the middle layer; or the like, or, alternatively,
the carpet surface expanding layer is folded downwards to the side face of the middle layer along the side edge of the middle layer, the anti-slip layer expanding layer is folded upwards to the side face of the middle layer, and the carpet surface expanding layer is directly sewn/buckled with the anti-slip layer to wrap the side face of the middle layer.
The elastic layer comprises one of a sheet elastic layer, a block elastic layer and a layered bag filled with elastic materials; the buffer layer comprises one of a sheet buffer layer, a block buffer layer and a layered bag filled with buffer materials. The sheet elastic layer can be a layer of elastic sheet material or a plurality of layers of elastic sheet materials which are superposed, and the block elastic layer can be formed by splicing a plurality of block elastic materials. The layered bag comprises a bag body and an elastic material and/or a buffer material filled in the bag body. The filled elastic material comprises one or more of plastic particles, natural organic/inorganic particles and natural organic/inorganic sheets; the filled buffer material comprises one or more of gravel, and medicinal powder/granule with antifatigue effect.
As an embodiment of the utility model, the plastic granules include one or several kinds among thermoplastic elastomer granule, EVA granule, EPDM granule, XPE granule, IXPE granule, PU granule, SBR granule. The sheet material comprises a 3D mesh fabric sheet material, an air fiber sheet material, a needle punched non-woven fabric sheet material, a foaming elastomer sheet material, and a tufting, warp and weft knitting and woven fabric elastic/buffer sheet material with certain thickness and density; the foaming elastomer comprises one or a combination of more of EVA, PU, EPDM, XPE, SBR, NBR, PVC, thermoplastic elastomer, natural latex and elastic sheets which are prepared by a foaming process.
As an embodiment of the present invention, the hook structure includes one or more of a bur cloth, a hook and loop fastener, and an injection hook.
As an embodiment of the present invention, the looped structure is composed of a plurality of loops on the surface of the fabric. The pile loop is made of fabric with loop structure directly made by tufting, knitting, weaving or non-woven technology or made by loop processing technology.
As an embodiment of the present invention, the hook structure and loop structure interactive connection specifically is:
the carpet surface expanding layer is provided with a looped structure, and the surface of the anti-skid layer or the connecting part of the anti-skid expanding layer and the carpet surface expanding layer is provided with a hook structure;
or the carpet surface layer expanding layer is provided with a hook structure, and the surface of the connecting part of the antiskid layer or the antiskid expanding layer and the carpet surface expanding layer is provided with a looped structure.
As an embodiment of the present invention, the snap-fit connection specifically is:
the blanket surface expanding layer is provided with snap fastener/female fastener, and the surface of the connecting part of the anti-skid layer or the anti-skid expanding layer and the blanket surface expanding layer is provided with snap fastener/male fastener; the four-way buckle is correspondingly connected with the female buckle through the male buckle and the female buckle.
As an embodiment of the utility model, the blanket surface layer and the middle layer, the middle layer and the anti-skid layer are connected with the looped structure or the universal paste through the burred cloth.
As an embodiment of the utility model, the blanket surface layer and the middle layer are connected with the looped structure through the felt cloth in a specific mode that:
the lower surface of the blanket surface layer is compounded with the burred cloth, and the upper surface of the middle layer is provided with a looped structure;
or the lower surface of the blanket surface layer is provided with a looped structure, and the upper surface of the middle layer is compounded with the burl cloth.
As an embodiment of the utility model, the intermediate level is connected the concrete mode through burr cloth and looped pile structure with the skid resistant course and is:
the upper surface of the anti-slip layer is compounded with the burred cloth, and the lower surface of the middle layer is provided with a looped structure;
or the upper surface of the anti-skid layer is provided with a looped structure, and the lower surface of the middle layer is compounded with the burl cloth.
As an embodiment of the present invention, the carpet face layer comprises one of a tufted carpet face layer, a knitted carpet face layer, a shuttle-knitted carpet face layer, a needle-punched carpet face layer, a flocked carpet face layer, and a hand-knitted carpet face layer. The materials of the carpet surface layer comprise chemical fibers, natural fibers and blended fibers.
As an embodiment of the present invention, the thickness of the carpet face layer is 1.5mm to 70 mm.
As an embodiment of the present invention, the thickness of the intermediate layer is not less than 3 mm. The utility model discloses a blanket face extension layer, elastic fabric can wrap up the great intermediate level of thickness scope. The thickness of the intermediate layer is preferably 3mm to 400 mm.
As an embodiment of the present invention, the anti-slip layer is one of a thermoplastic elastomer layer, a foamed latex layer, and a composite fabric layer with an anti-slip function. The bottom of the anti-skid layer is provided with an anti-skid structure.
In some embodiments, the connection mode of the carpet surface expanding layer and the anti-slip layer is as follows: the fabric with the looped structure is sewn on the frame of the carpet surface layer to form the carpet surface layer expansion layer, the carpet surface layer expansion layer is wrapped by the middle layer with the anti-fatigue function in a downward folding mode, the expansion layer which is folded down is adhered to the burred cloth on the upper surface of the anti-slip layer, the fabric with the looped structure on the lower surface of the carpet surface layer is adhered to the burred cloth on the upper surface of the outer surface of the middle layer or the burred cloth on the lower surface of the carpet surface layer is adhered to the fabric with the looped structure on the upper surface of the outer surface of the middle layer, and the carpet surface layer, the middle layer and the anti-slip layer are connected into a whole.
In some embodiments, the connection mode of the carpet surface expanding layer and the anti-slip layer is as follows: the carpet surface layer expanding layer is formed by sewing fabric with a looped structure at the edge of the carpet surface layer, the carpet surface layer expanding layer is folded downwards to the side face of the middle layer with an anti-fatigue function, meanwhile, the anti-slip layer is folded upwards to the side face of the middle layer with the anti-fatigue function, so that the expanding layer with the looped structure of the carpet surface layer is overlapped with the upwards folded part of the anti-slip layer, and a plurality of magic tape fasteners/injection hooks are sewn at the edge frame of the upper surface of the anti-slip layer for reinforcing the adhesion of the upwards folded carpet back layer and the expanding layer of the carpet surface layer;
in some embodiments, the connection mode of the carpet surface expanding layer and the anti-slip layer is as follows: the method comprises the steps that a blanket surface layer expanding layer is formed by sewing burred cloth at the edge of a blanket surface layer, the expanding layer of the blanket surface layer is downwards folded and wrapped with a middle layer with an anti-fatigue function, the expanding layer which is folded downwards is adhered with a fabric with a looped structure on the upper surface of an anti-slip layer, the fabric with the looped structure on the lower surface of the blanket surface layer is adhered with the burred cloth on the upper surface of a middle layer outer surface package or the burred cloth on the lower surface of the blanket surface layer is adhered with the fabric with the looped structure on the upper surface of the middle layer outer surface package, so that the blanket surface layer, the middle layer and the anti-slip layer are connected into a whole;
in some embodiments, the connection mode of the carpet surface expanding layer and the antiskid layer is as follows: the method comprises the steps that burr cloth is sewn at the edge of a carpet surface layer to form a carpet surface layer expanding layer, the carpet surface layer expanding layer is folded downwards to the side face of a middle layer with an anti-fatigue function, meanwhile, an anti-slip layer is folded upwards to the side face of the middle layer with the anti-fatigue function, so that the expanding layer of the carpet surface layer is adhered to an upwards folded part of the anti-slip layer, a plurality of magic tape fasteners/injection hooks are sewn at the edge frame of the upper surface of the carpet surface expanding layer to reinforce the adhesion of the upwards folded carpet back layer and the expanding layer of the carpet surface layer, and the fabric of the looped structure at the lower surface of the carpet surface layer is adhered to the burr cloth at the upper surface of the middle layer outer surface package or the burr cloth at the lower surface of the carpet surface layer is adhered to the fabric of the looped structure at the upper surface of the middle layer outer surface package, so that the carpet surface layer, the middle layer and the anti-slip layer are connected into a whole;
in some embodiments, the connection combination mode among the carpet surface layer, the middle layer and the anti-slip layer can be that the fabric with the looped structure at the bottom of the carpet surface layer and the packaging material burred cloth on the outer surface of the middle layer are bonded, the fabric with the looped structure at the surface of the anti-slip layer and the packaging material burred cloth on the middle layer are bonded, the expanding layer of the carpet surface layer is folded downwards to the side surface of the middle layer, and the expanding layer of the anti-slip layer is folded upwards to the side surface of the middle layer for connection, so that the carpet surface layer, the middle layer and the anti-slip layer are bonded more tightly and firmly;
in some embodiments, the connection and combination mode among the carpet surface layer, the middle layer and the anti-slip layer can also be that burr cloth at the bottom of the carpet surface layer and fabric with a looped structure of the packaging material on the outer surface of the middle layer are bonded, burr cloth at the surface of the anti-slip layer and fabric with a looped structure of the packaging material on the middle layer are bonded, the expansion layer of the carpet surface layer is folded downwards to the side face of the middle layer, and the expansion layer of the anti-slip layer is folded upwards to the side face of the middle layer for connection, so that the carpet surface layer, the middle layer and the anti-slip layer are bonded more tightly and firmly;
in some embodiments, the connection combination mode among the carpet surface layer, the middle layer and the anti-slip layer can be also to add universal stickers to the middle layer packaging material, the universal stickers can completely cover the middle layer, can be in point arrangement, can be in strip arrangement and can be distributed on the upper surface, the lower surface and the side surfaces of the middle layer in various shapes and arrangement modes, so that the universal stickers on the middle layer packaging material are adhered to the carpet surface layer and the anti-slip layer, and the adhesion of the carpet surface layer, the middle layer and the anti-slip layer is more tight and firm;
in some embodiments, the connection combination mode among the carpet surface layer, the middle layer and the anti-slip layer can be that the carpet surface layer and the carpet back layer are connected and sewn into a pocket-shaped structure, fabric and burred cloth with looped structures are sewn at the positions of the carpet surface and the carpet back at the opening of the pocket to form an expansion structure, meanwhile, a magic tape fastener is sewn on the expansion layer to assist adhesion, then the middle layer is placed into the pocket structure, and the expansion layer is adhered to form a new whole;
compared with the prior art, the utility model discloses following beneficial effect has:
1. the carpet combination mode manufactured by the utility model is diversified, is convenient for storage and arrangement, is particularly suitable for small carpets, can be conveniently disassembled in each layer structure, and has good stability after combination;
2. the middle layer is detachable as an independent structure, can be freely combined and is easy to manage; various material particles can be utilized, the size of the filling particles can be adjusted, different requirements are met, and the anti-fatigue function is better and more environment-friendly;
3. all the structural layers are mutually adhered and wrapped in different modes, the different wrapping modes are convenient to disassemble and clean and convenient to combine, and the multilayer structure cannot cause the problem of integral wrinkles due to shrinkage after being washed;
4. the carpet has higher structure and dimensional stability and higher carpet surface flatness, any connection mode can not cause wrinkles due to dimensional change, the integral flatness can be ensured, and the carpet is safer to use;
5. the expanding layer or the anti-skid layer wrapped by the side edge of the middle layer contacts the side edges of the two carpets in the using process, and larger friction force is provided between the looped structure of the expanding layer or the anti-skid surface of the anti-skid layer, so that the stability between the carpets during use can be increased.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of a carpet structure according to example 1 of the present invention;
FIG. 2 is a schematic view of a carpet construction according to example 2 of the present invention;
FIG. 3 is a schematic view of a carpet construction according to example 5 of the present invention;
FIG. 4 is a schematic view of a carpet construction according to example 9 of the present invention;
wherein, 1, the carpet surface layer, 2, the looping structure of the lower surface of the carpet surface layer, 3, the burred cloth on the upper surface of the middle layer, 4, the carpet surface expanding layer with the looping structure, 5, the middle layer, 6, the burred cloth on the upper surface of the anti-skid layer, 7, the looping structure of the lower surface of the middle layer, 8, the anti-skid layer; 9. an anti-slip layer extension layer; 10. and the ultrasonic seaming part of the carpet surface expanding layer and the antiskid expanding layer.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The following examples are implemented on the premise of the technical solution of the present invention, and provide detailed embodiments and specific operation processes, which will help those skilled in the art to further understand the present invention. It should be pointed out that the scope of protection of the present invention is not limited to the following embodiments, and that a plurality of adjustments and improvements made on the premise of the concept of the present invention all belong to the scope of protection of the present invention.
The present invention will be described in detail with reference to the following examples. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that it will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the invention; these all belong to the protection scope of the present invention.
The embodiment of the utility model provides a combined type anti-fatigue carpet, which can comprise a carpet surface layer, a middle layer and an anti-slip layer; wherein, the carpet surface layer comprises a suede surface which is made by various weaving processes of tufting, knitting, tatting, needling, flocking and hand knitting by using chemical fibers, natural fibers and blended fibers. The middle layer has an anti-fatigue function, and is an independent structure formed by packaging foamed elastomers, sand grains, wheat husks and anti-fatigue health care medicinal materials on the outer surface; the upper surface and the lower surface of the exterior packaging material are made of a layer of burl cloth and a layer of fabric with a looped structure, or the exterior packaging material is made of a smooth waterproof breathable material; the anti-skid layer has an anti-skid function and is formed by compounding woven materials, knitted materials, non-woven materials and an anti-skid treatment layer; the anti-skid treatment layer is composed of a thermoplastic elastomer, foaming latex or composite fabric or material with an anti-skid function.
The carpet's that this embodiment provided blanket surface course, the intermediate level, the skid resistant course forms the extension layer through making up surface fabric or burr cloth that has the looped structure at blanket surface course or skid resistant course edge, then fold the parcel intermediate level downwards with blanket surface extension layer and adhesion blanket back layer or blanket surface extension layer and fold downwards, the skid resistant course upwards folds or the bottom back extension layer upwards folds or put into the pocket structure with the intermediate level and encapsulate and form multiple connected mode after blanket surface course and skid resistant course seam make the pocket form, stable structure and size have, safe in utilization and the antifatigue function of intermediate level promote user's use greatly and experience and expanded the application range and the scene of carpet.
The anti-slip layer of the carpet in the embodiment has an anti-slip function, and the anti-slip treatment layer is a structural layer formed by compounding woven materials, knitted materials, non-woven materials, hot melt adhesives, thermoplastic elastomers and foaming latex or a structural layer formed by fabrics and/or materials with the anti-slip function. Through adding multiple material or the surface fabric that has anti-skidding function to the skid resistant course, make the utility model discloses a carpet has stronger anti-skidding function, has improved the safety in utilization.
The combined type anti-fatigue carpet provided by the invention is explained by a plurality of specific application examples.
Example 1
This example provides a combined anti-fatigue carpet, which is prepared by the following steps:
s1, preparing a carpet surface layer and a carpet surface expansion layer: selecting a woven fabric, compounding 120gsm looped woven fabric with TPU hot melt adhesive to prepare a blanket surface layer, and sewing the 120gsm looped woven fabric on a frame of the blanket surface layer to prepare a blanket surface expansion layer;
s2, preparing an intermediate layer: selecting 120gsm looped woven fabric, 130gsm burred cloth and 30D sponge with the thickness of 25mm, and packaging the looped woven fabric and the burred cloth for the sponge to obtain a middle layer with the anti-fatigue function;
s3, preparing an anti-skid layer: selecting 130gsm of burr cloth and 100gsm of needle-punched non-woven fabric to be compounded by TPU hot melt adhesive, wherein the adhesive amount of the hot melt adhesive is 15gsm, and rolling and coating thermoplastic elastomer TPE with the specification of A03-55A on one side of the needle-punched non-woven fabric, wherein the adhesive amount is 600gsm to prepare the anti-skid layer;
s4, combining the structural layers obtained in the steps S1, S2 and S3, wherein the specific mode is as follows: folding the spreading layer of the carpet surface layer prepared in the step S1 downwards, wrapping the intermediate layer prepared in the step S2 and bonding the spreading layer with the burred cloth on the upper surface of the anti-slip layer prepared in the step S3, bonding the looped woven fabric on the lower surface of the carpet surface layer prepared in the step S1 with the burred cloth on the upper surface of the intermediate layer prepared in the step S2, bonding the looped woven fabric on the lower surface of the intermediate layer prepared in the step S2 with the burred cloth on the upper surface of the anti-slip layer prepared in the step S3, and integrally combining the carpet.
The carpet manufactured in this embodiment includes, as shown in fig. 1, a carpet face layer 1, a looped structure 2 on a lower surface of the carpet face layer, a burred cloth 3 on an upper surface of the intermediate layer, a carpet face expanding layer 4 with a looped structure, an intermediate layer 5, a burred cloth 6 on an upper surface of the anti-slip layer, a looped structure 7 on a lower surface of the intermediate layer, and an anti-slip layer 8.
Example 2
This example provides a combined anti-fatigue carpet, which is prepared by the following steps:
s1, preparing a carpet surface layer and a carpet surface expansion layer: selecting a tufted fabric, compounding 120gsm looped woven fabric with TPU hot melt adhesive to prepare a blanket surface layer, and performing edge covering treatment on the blanket surface layer by using the woven fabric with the width of 48 mm; selecting 120gsm looped woven fabric to be sewn at the frame of the blanket surface layer to prepare a blanket surface expansion layer;
s2, preparing an intermediate layer: selecting 120gsm looped woven fabric, 130gsm burred cloth and sponge with the thickness of 30D being 40mm, and packaging the looped woven fabric and the burred cloth for the sponge to obtain the middle layer with the anti-fatigue function;
s3, preparing an anti-skid layer: selecting 130gsm of burr cloth and 100gsm of needle-punched non-woven fabric to be compounded by TPU hot melt adhesive, wherein the adhesive amount of the hot melt adhesive is 12gsm, and rolling and coating thermoplastic elastomer TPE with the specification of A03-55A on one side of the needle-punched non-woven fabric, wherein the adhesive amount is 500gsm to prepare an anti-skid layer;
s4, combining the structural layers obtained in the steps S1, S2 and S3, wherein the specific mode is as follows: the expanded layer of the carpet surface layer manufactured in the step S1 is folded downwards to the side face of the middle layer, the frame of the anti-slip layer manufactured in the step S3 is folded upwards to be adhered to the expanded layer of the carpet surface manufactured in the step S3, the looped woven fabric of the lower surface of the carpet surface layer manufactured in the step S1 is adhered to the burred cloth of the upper surface of the middle layer manufactured in the step S2, and the whole combination cost is that the combined anti-fatigue carpet is provided.
The carpet manufactured in this embodiment includes, as shown in fig. 2, a carpet surface layer 1, a looped structure 2 on a lower surface of the carpet surface layer, a burred cloth 3 on an upper surface of the middle layer, a carpet surface expanding layer 4 having a looped structure, a middle layer 5, a burred cloth 6 on an upper surface of the anti-slip layer, a looped structure 7 on a lower surface of the middle layer, an anti-slip layer 8, and an anti-slip expanding layer 9.
Example 3
The embodiment provides a combined type anti-fatigue carpet, which is prepared by the following steps:
s1, preparing a carpet surface layer and a carpet surface expansion layer: selecting a knitted fabric, compounding 120gsm looped shuttle fabric with TPU hot melt adhesive to prepare a blanket surface layer, and selecting 130gsm burred cloth to sew at the frame of the blanket surface layer to prepare a blanket surface expansion layer;
s2, preparing an intermediate layer: selecting 120gsm looped woven fabric, 130gsm burred cloth and XPE (chemically cross-linked polyethylene foam material) with the thickness of 20mm at 30D, and packaging the XPE (chemically cross-linked polyethylene foam material) with the looped woven fabric and the burred cloth to obtain the intermediate layer with the anti-fatigue function;
s3, preparing an anti-skid layer: selecting 180gsm of burr cloth and 100gsm of needle-punched non-woven fabric, compounding with TPU hot melt adhesive, wherein the adhesive amount of the hot melt adhesive is 15gsm, roll-coating thermoplastic elastomer TPE with the specification of KBT-FB003 on one side of the needle-punched non-woven fabric, and preparing an anti-skid layer, wherein the adhesive amount is 450 gsm;
s4, combining the structural layers obtained in the steps S1, S2 and S3, wherein the specific mode is as follows: folding the spreading layer of the carpet surface layer prepared in the step S1 downwards, wrapping the intermediate layer prepared in the step S2 and bonding the spreading layer with the burred cloth on the upper surface of the anti-slip layer prepared in the step S3, bonding the looped woven fabric on the lower surface of the carpet surface layer prepared in the step S1 with the burred cloth on the upper surface of the intermediate layer prepared in the step S2, bonding the looped woven fabric on the lower surface of the intermediate layer prepared in the step S2 with the burred cloth on the upper surface of the anti-slip layer prepared in the step S3, and integrally combining the carpet.
Example 4
The embodiment provides a combined type anti-fatigue carpet, which is prepared by the following steps:
s1, preparing a carpet surface layer and a carpet surface expansion layer: selecting knitted fabric, compounding 130gsm of burred cloth with TPU hot melt adhesive to obtain a blanket surface layer, and sewing the 130gsm of burred cloth on a frame of the blanket surface layer to obtain a blanket surface expansion layer;
s2, preparing an intermediate layer: selecting 120gsm looped woven fabric, 130gsm burred cloth and XPE (chemically cross-linked polyethylene foam material) with the thickness of 20mm at 30D, and packaging the XPE (chemically cross-linked polyethylene foam material) with the looped woven fabric and the burred cloth to obtain the intermediate layer with the anti-fatigue function;
s3, preparing an anti-skid layer: selecting 180gsm of burred cloth and 100gsm of needle-punched non-woven cloth, compounding with TPU hot melt adhesive, wherein the adhesive amount of the hot melt adhesive is 20gsm, roll-coating thermoplastic elastomer TPE with the specification of KBT-FB003 on one side of the needle-punched non-woven cloth, and preparing an anti-skid layer, wherein the adhesive amount is 550 gsm;
s4, combining the structural layers prepared in the steps S1, S2 and S3, wherein the specific mode is as follows: and (3) downwards folding the expanding layer of the carpet surface layer prepared in the step (S1) to the side face of the middle layer, upwards folding the frame of the anti-slip layer prepared in the step (S3) to be adhered with the folded carpet surface expanding layer, and adhering the burred cloth on the lower surface of the carpet surface layer prepared in the step (S1) and the looped woven cloth on one surface of the middle layer prepared in the step (S2), so that the whole combination cost is the utility model discloses a combined type anti-fatigue carpet.
Example 5
The embodiment provides a combined type anti-fatigue carpet, which is prepared by the following steps:
s1, preparing a carpet surface layer: selecting knitted fabric, and compounding 100gsm non-woven fabric with TPU hot melt adhesive to prepare a blanket surface layer;
s2, preparing an intermediate layer: selecting XPE (chemical cross-linked polyethylene foam material) with the thickness of 35D being 25mm, and packaging the XPE (chemical cross-linked polyethylene foam material) by a waterproof breathable film to prepare an intermediate layer with a smooth surface and an anti-fatigue function;
s3, preparing an anti-skid layer: selecting 100gsm needle-punched non-woven fabric, roll-coating thermoplastic elastomer TPE with the specification of KBT-FB003 and the glue amount of 550gsm to prepare an anti-skid layer;
s4, preparing a bagged structure: sewing the carpet surface layer prepared in the step S1 and the antiskid layer prepared in the step S3 into a pocket shape by using an ultrasonic sewing machine, and sewing a piece of burr cloth and a magic tape button in the opening (on the upper surface of the antiskid layer) so as to facilitate the firm sealing of the opening;
s5, combining the middle layer prepared in the step S2 and the bag-shaped structure prepared in the step S4, wherein the specific mode is as follows: and (4) putting the middle layer prepared in the step (S2) into the bag-shaped structure prepared in the step (S4), and then sealing the opening of the bag-shaped structure prepared in the step (S4) to prepare the integrated combined type anti-fatigue carpet.
The carpet manufactured in this embodiment is shown in fig. 3, and includes a carpet surface layer 1, an intermediate layer 5, an anti-slip layer 8, and an ultrasonic seam 10 between the carpet surface expanding layer and the anti-slip expanding layer.
Example 6
The embodiment provides a combined type anti-fatigue carpet, which is prepared by the following steps:
s1, preparing a carpet surface layer and a carpet surface expansion layer: selecting a knitted fabric, compounding 120gsm looped shuttle fabric with TPU hot melt adhesive to prepare a blanket surface layer, and selecting 130gsm burred cloth to sew at the frame of the blanket surface layer to prepare a blanket surface expansion layer;
s2, preparing an intermediate layer: 130gsm of burred cloth and 30D of XPE (chemically cross-linked polyethylene foam material) with the thickness of 20mm, and the XPE (chemically cross-linked polyethylene foam material) is packaged by the burred cloth to prepare an intermediate layer with the anti-fatigue function;
s3, preparing an anti-skid layer: selecting 120gsm looped woven fabric and 100gsm needled non-woven fabric, compounding with TPU hot melt adhesive, wherein the adhesive amount of the hot melt adhesive is 15gsm, roll-coating TPE (thermoplastic elastomer) with the specification of KBT-FB003 on one side of the needled non-woven fabric, and preparing an anti-skid layer, wherein the adhesive amount is 700 gsm; selecting 120gsm looped woven fabric to be sewn at the frame of the anti-skid layer to prepare an anti-skid layer expansion layer;
s4, combining the structural layers obtained in the steps S1, S2 and S3, wherein the specific mode is as follows: folding the spreading layer of the carpet surface layer prepared in the step S1 downwards, wrapping the middle layer side prepared in the step S2 and folding the middle layer side upwards with the anti-slip layer spreading layer prepared in the step S3 to the middle layer side, so that the carpet surface spreading layer and the anti-slip layer spreading layer are bonded, and the looped woven fabric of the lower surface of the carpet surface layer prepared in the step S1 is bonded with the burred fabric of the upper surface of the middle layer prepared in the step S2, and the burred fabric of the lower surface of the middle layer prepared in the step S2 is bonded with the looped woven fabric of the upper surface of the anti-slip layer prepared in the step S3.
Example 7
This example provides a combined anti-fatigue carpet, which is prepared by the following steps:
s1, preparing a carpet surface layer and a carpet surface expansion layer: selecting knitted fabric, compounding 130gsm of burred cloth with TPU hot melt adhesive to prepare a blanket surface layer, and selecting 120gsm of looped woven fabric to be sewn at the frame of the blanket surface layer to prepare a blanket surface expansion layer;
s2, preparing an intermediate layer: packaging the XPE (chemically cross-linked polyethylene foam material) with the looped woven fabric of 120gsm and the XPE (chemically cross-linked polyethylene foam material) with the thickness of 35D being 25mm to obtain the middle layer with the anti-fatigue function;
s3, preparing an anti-skid layer: selecting 130gsm of burr cloth and 100gsm of needle-punched non-woven fabric, compounding with TPU hot melt adhesive, wherein the adhesive amount of the hot melt adhesive is 15gsm, roll-coating thermoplastic elastomer TPE with the specification of KBT-FB003 on one side of the needle-punched non-woven fabric, and obtaining an anti-skid layer, wherein the adhesive amount is 600 gsm; sewing 130gsm of burr cloth at the frame of the anti-skid layer to obtain an anti-skid layer expansion layer;
s4, combining the structural layers obtained in the steps S1, S2 and S3, wherein the specific mode is as follows: and (3) folding the expanded layer of the carpet surface layer prepared in the step S1 downwards, wrapping the side surface of the middle layer prepared in the step S2 and folding the expanded layer of the anti-slip layer prepared in the step S3 upwards to the side surface of the middle layer, so that the carpet surface expanded layer and the expanded layer of the anti-slip layer are bonded, the burred cloth on the lower surface of the carpet surface layer prepared in the step S1 is bonded with the looped woven cloth on the upper surface of the middle layer prepared in the step S2, the looped woven cloth on the lower surface of the middle layer prepared in the step S2 is bonded with the burred cloth on the upper surface of the anti-slip layer prepared in the step S3, and the whole combination cost is reduced.
Example 8
This example provides a combined anti-fatigue carpet, which is prepared by the following steps:
s1, preparing a carpet surface layer and a carpet surface expansion layer: selecting knitted fabric, compounding 120gsm looped shuttle fabric with TPU hot melt adhesive to prepare a blanket surface layer, and sewing the 120gsm looped shuttle fabric on a frame of the blanket surface layer to prepare a blanket surface expansion layer;
s2, preparing an intermediate layer: 120gsm looped woven fabric and 35D XPE (chemical cross-linked polyethylene foam material) with the thickness of 25mm, packaging the XPE (chemical cross-linked polyethylene foam material) with the looped woven fabric to prepare an intermediate layer with an anti-fatigue function, and selecting universal stickers with the width of 2cm to be adhered to the upper surface, the lower surface and the side surface of the intermediate layer;
s3, preparing an anti-skid layer: selecting 120gsm looped woven fabric and 100gsm needled non-woven fabric, compounding with TPU hot melt adhesive, wherein the adhesive amount of the hot melt adhesive is 15gsm, roll-coating thermoplastic elastomer TPE with the specification of KBT-FB003 on one side of the needled non-woven fabric, and preparing an anti-skid layer, wherein the adhesive amount is 600 gsm; selecting 120gsm looped woven fabric to be sewn at the frame of the anti-skid layer to prepare an anti-skid layer expansion layer;
s4, combining the structural layers obtained in the steps S1, S2 and S3, wherein the specific mode is as follows: folding the expanded layer of the carpet surface layer prepared in the step S1 downwards, and folding the anti-slip layer expanded layer prepared in the step S3 upwards to the side of the middle layer, so that the carpet surface expanded layer and the anti-slip layer expanded layer are bonded with the universal sticker on the side of the middle layer prepared in the step S2, and the looped woven fabric on the lower surface of the carpet surface layer prepared in the step S1 is bonded with the universal sticker on the upper surface of the middle layer prepared in the step S2, and the universal sticker on the lower surface of the middle layer prepared in the step S2 is bonded with the looped woven fabric on the upper surface of the anti-slip layer prepared in the step S3.
Example 9
This example provides a combined anti-fatigue carpet, which is prepared by the following steps:
s1, preparing a carpet surface layer and a carpet surface expansion layer: selecting knitted fabrics, compounding 100gsm non-woven fabrics with TPU hot melt adhesive to prepare a blanket surface layer, and selecting 120gsm looped woven fabrics to be sewn at the frame of the blanket surface layer to prepare a blanket surface expansion layer;
s2, preparing an intermediate layer: selecting XPE (chemical cross-linked polyethylene foam material) with the thickness of 25mm at 35D, and packaging the XPE (chemical cross-linked polyethylene foam material) by a waterproof breathable film to obtain a middle layer with a smooth surface and an anti-fatigue function;
s3, preparing an anti-skid layer: selecting 100gsm needled non-woven fabric, and roll-coating thermoplastic elastomer TPE (thermoplastic elastomer) with the specification of KBT-FB003 on one side of the needled non-woven fabric, wherein the glue amount is 600gsm to prepare an anti-slip layer; sewing 130gsm of burr cloth on the frame of the anti-skid layer to obtain an anti-skid layer expansion layer;
s4, combining the structural layers obtained in the steps S1, S2 and S3, wherein the specific mode is as follows: the expanding layer of the carpet surface layer prepared in the step S1 is folded downwards to the side face of the middle layer, and the anti-slip layer expanding layer prepared in the step S3 is folded upwards to the side face of the middle layer, so that the carpet surface expanding layer and the anti-slip layer expanding layer are bonded, and the whole combination cost is the utility model discloses a combined type anti-fatigue carpet.
The carpet manufactured by the embodiment comprises a carpet surface layer 1, a carpet surface expansion layer 4 with a looped structure, an intermediate layer 5, an anti-slip layer 8 and an anti-slip expansion layer 9, as shown in fig. 4.
Performance test
1. Carpet face flatness contrast test
The test method comprises the following steps: the utility model discloses a take application number 201620497115.0 a can dismantle inflatable wool carpet and the utility model discloses each piece of combination formula antifatigue carpet that makes, select the contrast test thing of the same size and ensure simultaneously that the thickness of quilt is unanimous, fixed same person of stepping on presses the test to two contrast test things, avoid as far as possible because weight and contact surface difference appear the test error, measure the change of blanket face roughness after being stepped on and pressing by the test thing, the data extraction mode is for measuring the height difference of blanket face high point and low point to ground after being stepped on and pressing;
selecting a detachable inflatable wool carpet disclosed in application No. 201620497115.0, wherein the size of the carpet is 50X80cm, and the overall thickness is 4cm, namely the distance from the upper surface of a carpet surface layer to the lower surface of an anti-skid layer;
selecting one combined anti-fatigue carpet in the embodiment 1 of the utility model, wherein the size is 50X80cm, and the thickness is 4 cm;
height difference data after treading for 5 times:
the height difference of the carpet surface of the detachable inflatable wool carpet is as follows: 7 mm;
the utility model discloses combination formula antifatigue carpet face difference in height: 5 mm.
Height difference data after 10 steps:
the height difference of the carpet surface of the detachable inflatable wool carpet is as follows: 10 mm;
the utility model discloses combination formula antifatigue carpet face difference in height: 6 mm.
Stepping on height difference data after 20 times:
the height difference of the carpet surface of the detachable inflatable wool carpet is as follows: 13 mm;
the utility model discloses combination formula antifatigue carpet face difference in height: 7 mm.
In conclusion, the airbag surface of the detachable inflatable wool carpet is wavy and is not directly and effectively connected with the contact surface of the wool carpet, so that the flatness fluctuation of the carpet surface of the detachable inflatable wool carpet is large after the detachable inflatable wool carpet is pressed; because the utility model discloses a zonulae occludens of contact surface between each layer structure of combination formula antifatigue carpet for the carpet face still can keep relatively better carpet face roughness after being stepped on the pressure, uses safelyr.
2. Durability comparison test
The test method comprises the following steps: choose ordinary PU antifatigue pad on the market with the utility model discloses each one of combination formula antifatigue carpet is scraped the friction test to the blanket face to imitate the foot and step on the effect of friction blanket face, judge the durability of test article through the sound degree of contrast friction test back blanket face.
Selecting 3 PU anti-fatigue pads on the market, wherein the size of the pads is 40X60 cm; selecting 3 combined anti-fatigue carpets of the embodiment 2 of the utility model, the size of which is 40X60 cm; and respectively carrying out friction test on the two comparison samples by using a friction tester, wherein the test times are respectively 20 times, 50 times and 100 times, and the test results are as follows:
<1, carpet face integrity after 20 rubs:
the PU anti-fatigue mat surface integrity degree: the process is complete;
carpet face integrity for example 2: the product was intact.
<2, carpet face integrity after 50 rubs:
the completeness of the PU anti-fatigue mat surface is as follows: 2 wear and tear
Carpet face integrity for example 2: the product was intact.
<3, carpet face integrity after 100 rubs:
the completeness of the PU anti-fatigue mat surface is as follows: 8, abrasion damage is caused;
carpet face integrity of example 2: the product was intact.
To sum up, the utility model discloses the blanket face can use multiple material and weaving the mode, because the utility model discloses special bonding mode in the structure can produce little displacement around stepping on and pressing in-process stress point to the pressure of stepping on and pressing the bringing has been cushioned, so the carpet be higher than ordinary PU antifatigue pad wearability on the market, life is more of a specified duration.
The common PU product belongs to fixed connection, the surface layer material can only generate deformation from top to bottom when being trampled, and can not generate micro plane displacement at local part, so that the trampling force (friction force) born by the material is larger; the utility model discloses a bonding structure can produce little plane displacement (materials such as magic subsides and loopy cloth are connected and do not belong to fixed bonding) when the surface course material is experienced trampling, and small local plane displacement can be alleviated and trampled the stress of applying to the material, protects the surface course material, and then has increased the utility model discloses the product bears the frictional performance of external force.
3. Comparative Water absorption test
The test method comprises the following steps: choose ordinary foam-rubber cushion on the market and the utility model discloses each of combination formula antifatigue carpet carries out the water injection operation to the carpet face, then puts into washing machine and carries out the dehydration operation of waiting time, judges the hydroscopicity of being tested the thing through the weight change of the contrast water injection after test thing of weighing, and then judges its convenient degree of easily managing.
Selecting 2 common sponge pads on the market, wherein the size of the sponge pads is 40X60 cm; selecting 2 combined anti-fatigue carpets of the embodiment 5 of the utility model, the size of which is 40X60 cm; 200ml, 500ml and 800ml of water were added to the two control blankets and the test results after 1 minute of dewatering were as follows:
1. weight change after addition of 200ml water:
weight change of the common sponge cushion: weighing 82 g;
example 5 weight change of the combined anti-fatigue mat: the weight was 36 g.
2. Weight change after addition of 500ml water:
weight change of the common sponge cushion: weighing 184 g;
example 5 weight change of the combined anti-fatigue mat: the weight was 93 g.
3. Weight change after addition of 800ml water:
weight change of the common sponge cushion: weighting 351 grams;
example 5 weight change of the combined anti-fatigue mat: the weight is 194 g.
To sum up, learn from test data, the utility model discloses a combination formula anti-fatigue pad weight change is less, the utility model discloses combination formula anti-fatigue pad embodiment 5's intermediate level can not absorb water owing to there is the encapsulation of waterproof ventilated membrane, and in the arrangement, it is more convenient to wash, and the sunning is dry more easily.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes and modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention.
Claims (10)
1. A modular fatigue resistant carpet, said carpet comprising: the carpet comprises a carpet surface layer, a middle layer, an anti-skid layer and an expansion layer; the expansion layer comprises a carpet surface expansion layer and/or an anti-skid layer expansion layer; the intermediate layer comprises an elastic layer or a buffer layer;
the expansion layer is arranged on the side edges of the carpet surface layer and the anti-skid layer, and the carpet surface layer and the anti-skid layer are detachably connected through the expansion layer;
the carpet surface layer and the anti-skid layer are detachably connected through the extension layer, and the carpet surface layer and the anti-skid layer are specifically connected through the extension layer:
the carpet surface expanding layer is folded downwards along the side edge of the middle layer to completely wrap the side surface of the middle layer, is partially overlapped with the upper surface of the anti-skid layer and is connected with the looped structure through the interaction of hook structures distributed on the surface of the overlapped part; or the like, or, alternatively,
the carpet surface expanding layer is folded downwards to the side face of the middle layer along the side edge of the middle layer, the antiskid layer expanding layer is folded upwards to the side face of the middle layer, the carpet surface expanding layer is partially overlapped with the antiskid expanding layer, and the carpet surface expanding layer and the antiskid expanding layer are connected through the interaction of hook structures distributed on the surface of the overlapped part and a looping structure to wrap the side face of the middle layer; or the like, or, alternatively,
the carpet surface expanding layer is folded downwards to the side face of the middle layer along the side edge of the middle layer, the anti-slip layer expanding layer is folded upwards to the side face of the middle layer, and the carpet surface expanding layer is directly sewn or buckled with the anti-slip expanding layer to wrap the side face of the middle layer.
2. The modular fatigue resistant carpet of claim 1 wherein the resilient layer comprises one of a sheet-like resilient layer, a block-like resilient layer, a layered bag filled with a resilient material; the buffer layer comprises one of a sheet buffer layer, a block buffer layer and a layered bag filled with buffer materials.
3. The carpet of claim 1, wherein the hook structure comprises one or more of a felt, a hook and loop fastener, and an injection hook.
4. The modular fatigue resistant carpet of claim 1 wherein the hook and loop structure interactive connections are in particular:
the carpet surface expanding layer is provided with a looped structure, and the surface of the anti-skid layer or the connecting part of the anti-skid expanding layer and the carpet surface expanding layer is provided with a hook structure;
or the carpet surface layer expanding layer is provided with a hook structure, and the surface of the connecting part of the antiskid layer or the antiskid expanding layer and the carpet surface expanding layer is provided with a looped structure.
5. The combined type anti-fatigue carpet as claimed in claim 1, wherein the snap-fit connection is specifically: the blanket surface expanding layer is provided with snap button male/female buttons, the surface of the connecting part of the anti-slip layer or the anti-slip expanding layer and the blanket surface expanding layer is provided with snap button female/male buttons, and the male/female buttons are correspondingly connected through the snap button male/female buttons.
6. The combined type anti-fatigue carpet as claimed in claim 1, wherein the carpet surface layer and the middle layer, and the middle layer and the anti-slip layer are connected with the looped structure or the universal paste through the burred cloth.
7. The combined type anti-fatigue carpet as claimed in claim 6, wherein the connection between the carpet surface layer and the middle layer through the burred cloth and the looped structure is as follows:
the lower surface of the blanket surface layer is compounded with the burred cloth, and the upper surface of the middle layer is provided with a looped structure;
or the lower surface of the blanket surface layer is provided with a looped structure, and the upper surface of the middle layer is compounded with the burl cloth.
8. The combined type anti-fatigue carpet as claimed in claim 6, wherein the connection between the middle layer and the anti-slip layer through the burred cloth and the looped structure is as follows:
the upper surface of the anti-slip layer is compounded with burl cloth, and the lower surface of the middle layer is provided with a looped structure;
or the upper surface of the anti-skid layer is provided with a looped structure, and the lower surface of the middle layer is compounded with the burl cloth.
9. The modular fatigue resistant carpet of claim 1, wherein the carpet face comprises one of a tufted carpet face, a knitted carpet face, a woven carpet face, a needled carpet face, a tufted carpet face, a hand-woven carpet face.
10. The carpet of claim 1, wherein the intermediate layer has a thickness of not less than 3 mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220358755.9U CN217408417U (en) | 2022-02-22 | 2022-02-22 | Combined anti-fatigue carpet |
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| CN202220358755.9U CN217408417U (en) | 2022-02-22 | 2022-02-22 | Combined anti-fatigue carpet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023159964A1 (en) * | 2022-02-22 | 2023-08-31 | 昆山怡家居纺织有限公司 | Rug |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2023159964A1 (en) * | 2022-02-22 | 2023-08-31 | 昆山怡家居纺织有限公司 | Rug |
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