KR102217239B1 - Method for manufacturing non slip mat - Google Patents

Abstract

The present invention is the PE film 83 of the upper control 80 provided by simply bonding with an adhesive 82 so that the PVC foam sheet 81 that guarantees waterproof and abrasion resistance and cushioning feeling can be positioned upward, and a hard floor plate On the non-slip film 93 that is grounded on the non-slip film 93, the PE foam sheets 91 of the undersitrol 90 fused by indirect heat with the LDPE film 92 interposed therebetween are fused to each other by direct heat to prevent slip mat ( It relates to a method of manufacturing an anti-slip mat that can maximize productivity through a simple structure and rapid manufacturing by allowing the 100) to be completed quickly and firmly.

Description

Manufacturing method of non-slip mat {METHOD FOR MANUFACTURING NON SLIP MAT}

The present invention relates to a non-slip mat manufacturing method, and more particularly, a PE film of upper control prepared by simply bonding with an adhesive so that a PVC foam sheet that guarantees waterproof and abrasion resistance and a cushioning feeling can be positioned upward, and a hard A non-slip mat that allows the non-slip mat to be quickly and firmly completed by fusing the undersitrol's PE foam sheets that are fused by indirect heat with the LDPE film between them on the non-slip film grounded on the floorboard. It relates to a manufacturing method.

In general, anti-slip mats are designed to protect children or pets from slipping on a hard floor indoors and protect them with cushions even if they fall.

1 is a perspective view showing a polyurethane coating mat for flooring excellent in impact resistance and sound insulation according to the prior art document (Korean Patent Publication No. 2016-0090629).

The polyurethane-coated mat for flooring having excellent impact resistance and sound insulation according to the prior art documents includes a buffer layer 10 formed by stacking a plurality of foam sheets, a surface layer 20 and a buffer layer 10 formed on the upper surface of the buffer layer 10. ) Consists of a bottom layer 30 formed on the lower surface.

The buffer layer 10 is made of expanded polyethylene or ethylene vinyl acetate foam, and is formed to a thickness of 12 to 20 millimeters, and the buffer layer 10 is a first buffer layer 11 and a first buffer layer formed to a thickness of 2 to 4 millimeters. A second buffer layer 12 formed to a thickness of 6 to 8 millimeters on the upper surface of (11), a third buffer layer 13 formed to a thickness of 2 to 4 mm on the upper surface of the second buffer layer 12, and 3 consists of a fourth buffer layer 14 formed on the upper surface of the buffer layer 13 to a thickness of 2 to 4 millimeters.

As described above, the first buffer layer 11, the second buffer layer 12, the third buffer layer 13, and the fourth buffer layer 14 preferably have a foaming magnification of 20 to 40, and the first buffer layer ( 11), the buffer layer 10 consisting of the second buffer layer 12, the third buffer layer 13, and the fourth buffer layer 14 is formed in a quadruple structure to exhibit excellent buffering effect when an external shock is transmitted to the mat. In addition, it exhibits the effect of quickly restoring the shape of the mat after impact transmission, and serves to provide a floor mat having improved smoothness and shape stability compared to the conventional floor mat in which the buffer layer 10 is formed as a single layer.

At this time, if the foaming ratio of each layer constituting the buffer layer 10 is less than 20 times, the cushioning effect of the floor mat decreases, and if the foaming ratio of each layer constituting the buffer layer 10 exceeds 40 times, the floor mat The restoring power and sound-absorbing effect of are lowered.

The surface layer 20 is formed to a thickness of 0.8 to 1.2 mm on the upper surface of the buffer layer 10, a film layer 21 made of a polyethylene film, a printing layer 22 formed on the upper surface of the film layer 21, and It consists of a coating layer 23 formed on the upper surface of the printing layer 22.

The film layer 21 is interposed between the fourth buffer layer 14 and the printing layer 22. Since the fourth buffer layer 14 is formed of a foam material, printing ink forming the printing layer 22 easily permeates. For example, it is difficult to form the printed layer 22 having various patterns, so that a film layer 21 made of polyethylene film, which is the same material as the fourth buffer layer 14, is interposed on the upper surface of the fourth buffer layer 14, and the film layer ( When the printing layer 22 is formed on the surface of 21), it is possible to manufacture a floor mat showing various patterns.

In addition, since the film layer 21 is made of polyethylene or ethylene vinyl acetate representing thermoplasticity, which is the same material as the fourth buffer layer 14, through the process of thermal bonding with the fourth buffer layer 14 without using a separate adhesive. It is environmentally friendly because it can be firmly bonded, and it serves to provide a floor mat with low manufacturing cost.

The printing layer 22 is formed on the upper surface of the film layer 21 and serves to provide a floor mat exhibiting various colors and patterns.

The coating layer 23 is formed on the upper surface of the printing layer 22 and is made of polyurethane having a thickness of 3 to 7 micrometers, and the coating layer 23 formed with the above thickness protects the printing layer 22, It not only improves the appearance quality of the polyurethane-coated mat for floors having excellent impact resistance and sound insulation according to the present invention, but also serves to provide a mat made of polyurethane that does not cause skin trouble.

The bottom layer 30 is formed on the lower surface of the buffer layer 20 to a thickness of 2 to 4 millimeters, and is formed by coating a polyethylene film on one surface of a low density polyethylene having a foaming ratio of 25 to 30 times and forming an emboss.

More specifically, the bottom layer 30 is formed by laminating a polyethylene film having a thickness of 0.03 to 0.05 millimeters on one side of low-density polyethylene having a foaming ratio of 25 to 30 times, and the side on which the polyethylene film is laminated among both sides of the laminate It is preferable to form an emboss on the.

By the way, as the polyurethane coating mat buffer layer 10 for flooring having excellent impact resistance and sound insulation according to the prior art literature, the first buffer layer 11, the second buffer layer 12, the third buffer layer 13 and the fourth buffer layer ( 14), and the surface layer 20 is also composed of a complex configuration consisting of a film layer 21, a printing layer 22, and a coating layer 23, so that productivity is greatly reduced, as well as the first buffer layer 11 and the second buffer layer. (12), the process of manufacturing the buffer layer 10 with the third buffer layer 13 and the fourth buffer layer 14, and further manufacture the surface layer 20 with the film layer 21, the printing layer 22 and the coating layer 23 The process is complicated and difficult, and it has problems with poor assembly.

Republic of Korea Patent Publication No. 2016-0090629-Polyurethane coating mat for floor with excellent impact resistance and sound insulation

An object of the present invention is a PE film of upper control prepared by simply bonding with an adhesive so that a PVC foam sheet that guarantees waterproof and abrasion resistance and cushioning feeling can be positioned upward, and an LDPE film over a non-slip film grounded on a hard floor. Undersitrol's PE foam sheets, which have been fused with indirect heat, are fused together with direct heat to quickly and firmly complete the non-slip mat, thereby maximizing productivity through simple structure and rapid manufacturing. To provide a method of manufacturing a non-slip mat that can be.

It is an object of the present invention to pass the PE foam sheet and the non-slip film between the heating rollers as indirect heat fusion so that they can be quickly and simply incorporated by thermal fusion of the LDPE film interposed therebetween. It passes through cooling rollers while irradiating direct fire (gas fire power) between the PE film of the troll and the PE foam sheet of the underseat, so that the PE film and the PE foam sheet can be quickly and simply combined by heat fusion between the PE film and the PE foam sheet. It is to provide a method of manufacturing a non-slip mat that can maximize productivity by completing a non-slip mat through a simple process along with a simple configuration and a simple structure.

The method of manufacturing an anti-slip mat according to the present invention for achieving the above object,

Steps of preparing an upper control by bonding a PE film under the PVC foam sheet with an adhesive,

The step of providing an undersitrol by indirect heat-sealing the non-slip film while placing the LDPE film under the PE foam sheet,

The basic feature of the technical construction includes a step of direct heat-sealing the PE foam sheet of the undersitrol to the PE film of the upper controll to complete the non-slip mat.

According to the present invention, the PVC (PolyVinyl Chloride) foam sheet can prevent damage from the sharp toenails of pets due to its strong abrasion resistance along with the unique waterproof function of polyvinyl chloride. While foaming such polyvinyl chloride, Air Cells are woven like a spider web to hold a cushioning feeling, and when placed on a hard floor, it prevents water penetration, guarantees a cushioning feel and lifespan, and also minimizes the slipping phenomenon of pets and PVC. A PE film is bonded under the foam sheet with an adhesive so that the upper control can be easily prepared. Furthermore, the PE (PolyEthylene) foam sheet is a multi-layered, multi-directional structure of air cells that are entangled during foaming of polyethylene. In addition to (inter-floor noise prevention), it guarantees resilience, so it is quickly restored when it relaxes after stepping on it for a long time, so even if children fall over, it can elastically receive it, and at the same time, it exhibits the effect of buffering when a pet runs around. There is.

The present invention has the effect of being able to simply provide an undersitrol by indirect heat-sealing a non-slip film under a PE foam sheet with an LDPE film therebetween.

The present invention is a PE film of upper control prepared by simply bonding with an adhesive so that a PVC foam sheet that guarantees waterproof and abrasion resistance and cushioning feeling can be positioned upward, and an LDPE film interposed over a non-slip film grounded on a hard floor plate. It is possible to maximize productivity through simple structure and rapid manufacturing by allowing the non-slip mat to be quickly and firmly completed by bonding the undersitrol's PE foam sheets fused with indirect heat to each other by direct heat. It works.

Indirect heat fusion at step S20 according to the present invention allows the PE foam sheet and the non-slip film to be quickly and simply combined by heat fusion of the LDPE film interposed therebetween while passing the PE foam sheet and the non-slip film between the heating rollers, and direct heating at the S30 step. Thermal fusion is quick and simple by heat bonding between the PE film and PE foam sheet by passing it through cooling rollers while irradiating direct fire (gas fire) between the PE film of the upper control and the PE foam sheet of the undersitrol. By allowing it to be incorporated, there is an effect of maximizing productivity by completing a non-slip mat through a simple process along with a simple configuration and a simple structure.

1 is a perspective view showing a polyurethane-coated mat for flooring excellent in impact resistance and sound insulation according to the prior art document.
Figure 2 is a process diagram showing a non-slip mat manufacturing method according to the present invention.

A preferred embodiment of the method of manufacturing an anti-slip mat according to the present invention will be described with reference to the drawings, and there may be a number of examples thereof, and the objects, features, and advantages of the present invention can be better understood through these embodiments. You can understand.

Figure 2 is a process diagram showing a method of manufacturing an anti-slip mat according to the present invention.

As shown in Figure 2, the non-slip mat manufacturing method according to the present invention prevents children or pets from slipping on a hard floor in the room, and protects them with a cushion even if they fall down. The PE film 83 is adhered to the bottom with an adhesive 82 to prepare an upper sheet roll 80 (S10), and the LDPE film 92 is placed under the PE foam sheet 91 while non-slip After indirect heat-sealing the film 93 to prepare an under sheet roll (90) (S20), the PE foam sheet of the under sheet roll (90) on the PE film (83) of the upper sheet roll (80) It consists of a step (S30) of simply completing the non-slip mat 100 by direct heat fusion (91).

The PVC (PolyVinyl Chloride) foam sheet 81 has strong abrasion resistance along with the unique waterproof function of polyvinyl chloride, so it can prevent damage from the sharp toenails of pets, and the air cell inside it while foaming such polyvinyl chloride (Air Cells) are woven like a spider web to hold a cushioning feeling, and when placed on a hard floor, it prevents water penetration, guarantees a cushioning feel and lifespan, and also minimizes the slipping phenomenon of pets and PVC. The PE film 83 is bonded under the foamed foam sheet 81 with an adhesive 82 so that the upper control 80 can be simply prepared.

In addition, PE (PolyEthylene) foam sheet 91 is a multi-layered, multi-directional structure of air cells that are entangled during foaming of polyethylene. It is not only light, but also provides a cushioning feeling and a resilience. Even if it loses, it can be elastically received, and at the same time, it exhibits a buffer (prevention of interlayer noise) when a pet runs around, and an LDPE film 92 is interposed under the PE foam sheet 91 The non-slip film 93 is indirectly heat-sealed so that the undersitrol 90 can be simply prepared.

At this time, the non-slip film (93) ensures the gripping force on the hard indoor flooring to prevent the slipping phenomenon of the non-slip mat 100 itself.

As described above, the non-slip mat manufacturing method according to the present invention is made by simply adhering with an adhesive 82 so that the PVC foam sheet 81 that guarantees waterproof and abrasion resistance and cushioning feeling can be positioned upward. The PE film 83 and the PE foam sheet 91 of the undersitrol 90 fused by indirect heat with the LDPE film 92 interposed over the non-slip film 93 that is grounded on a hard floor plate, By allowing the non-slip mat 100 to be quickly and firmly completed by fusion with direct heat, it is possible to maximize productivity through a simple structure and rapid manufacturing.

At this time, in the step S10, the adhesive 82 is applied with a polyurethane adhesive so that simple bonding between the PVC foam sheet 81 and the PE film 83 can be completed.

Further, in the step S20, the non-slip film 93 is made of a 1:1 weight ratio of ethylene vinyl acetate copolymer and polyethylene.

Ethylene vinyl acetate copolymer is a polymer obtained by copolymerization of ethylene and vinyl acetate monomers. It has good flexibility and strong impact resistance even at low temperatures, and especially guarantees grip with hard floor plates. Furthermore, polyethylene is polymerized with ethylene and has a softening point and strength. In order to prevent the phenomenon of being easily damaged, which is a weak point of the ethylene vinyl acetate copolymer, the non-slip film 93 is provided at a weight ratio of 1:1, so that even the slipping phenomenon caused by the hard floor plate can be thoroughly prevented.

In particular, in the S20 step according to the present invention, indirect heat fusion is performed by passing the PE foam sheet 91 and the non-slip film 93 between the heating rollers R1, and the LDPE film 92 interposed therebetween. The direct heat fusion at the step S30 is directly heated between the PE film 83 of the upper control 80 and the PE foam sheet 91 of the undersitrol 90 ( Gas fired power) is passed through the cooling rollers (R2) while being irradiated so that the PE film 83 and the PE foam sheet 91 can be quickly and simply combined by thermal fusion between each other, with a simple configuration and a simple structure. It is possible to maximize productivity by completing the anti-slip mat 100 in a simple process.

The present invention can be used in a mat-related industrial field that prevents children or pets from slipping on a hard floor indoors and protects them with a cushion even if they fall, and the final finished non-slip mat is a necessary size and Of course, it can be cut and used.

80: upper control 81: PVC foam sheet
82: adhesive 83: PE film
90: under sitrol 91: PE foam sheet
92: LDPE film 93: non-slip film
100: non-slip mat R1: heating roller
R2: Cooling roller

Claims (4)

A step (S10) of providing an apercitrol 80 by adhering the PE film 83 under the PVC foam sheet 81 with an adhesive 82, and
Step (S20) of providing an under-sitrol 90 by indirect heat-sealing the non-slip film 93 while placing the LDPE film 92 under the PE foam sheet 91, and
Including the step (S30) of completing the non-slip mat 100 by direct heat fusion of the PE foam sheet 91 of the undersitrol 90 to the PE film 83 of the upper control 80, ,
In the S20 step, the indirect heat fusion is combined by heat fusion of the LDPE film 92 while passing the PE foam sheet 91 and the non-slip film 93 between the heating rollers R1,
In the S30 step, the direct heat fusion is performed by irradiating direct heat between the PE film 83 of the upper control 80 and the PE foam sheet 91 of the undersitrol 90 while the cooling rollers R2 A non-slip mat manufacturing method, characterized in that the PE film 83 and the PE foam sheet 91 are combined by heat fusion between the PE film 83 and the PE foam sheet 91 by passing through. The method of claim 1,
In the step S10, the adhesive 82 is a non-slip mat manufacturing method, characterized in that the polyurethane adhesive. The method of claim 1,
In the step S20, the non-slip film 93 is made of a 1:1 weight ratio of ethylene vinyl acetate copolymer and polyethylene. delete

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