CN213371243U

CN213371243U - Anti-skid carpet with fireproof function

Info

Publication number: CN213371243U
Application number: CN202022445593.6U
Authority: CN
Inventors: 石晶
Original assignee: Jiangsu Fanen Textile Co ltd
Current assignee: Jiangsu Fanen Textile Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-06-08
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses an antiskid type carpet with fire prevention function, including cashmere fibrous layer, the fire-retardant precoat of lower terminal surface fixedly connected with of cashmere fibrous layer, the lower terminal surface fixedly connected with fire prevention precoat of fire-retardant precoat, the first fire retardant layer of lower terminal surface fixedly connected with of fire prevention precoat, the lower terminal surface fixedly connected with second fire retardant layer on first fire retardant layer, the lower terminal surface fixedly connected with third fire retardant layer on second fire retardant layer. According to the anti-skid carpet with the fireproof function, the brominated polystyrene material is adopted for the first flame retardant layer, compared with the conventional product of polybrominated diphenyl ether, due to the addition of the flame retardant, no toxic dibenzo-dithiane or polybrominated dibenzofuran is generated when high polymers are thermally cracked or combusted, so that the carpet is high in environmental friendliness, high in molecular weight of brominated polystyrene, good in thermal stability, good in dispersibility and miscibility in high polymers and easy to process.

Description

Anti-skid carpet with fireproof function

Technical Field

The utility model relates to a carpet technical field specifically is an antiskid type carpet with fire prevention function.

Background

The carpet is a ground paving material made up by using natural fibre or chemical synthetic fibre raw material of cotton, hemp, wool, silk and grass through the processes of manual or mechanical weaving and weaving, and is one of the traditional industrial art articles with long history in the world, and can be covered on the ground of dwelling house, hotel, gymnasium, exhibition hall, vehicle, ship and airplane, etc. so as to have the effects of reducing noise, insulating heat and decorative.

The existing carpet has no flame retardance, a small cigarette end can cause a huge fire, and the carpet can generate a large amount of dense smoke in combustion, so that the breathing condition of people in escaping is greatly influenced, and the lives and properties are threatened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an antiskid type carpet with fire prevention function to it does not have the fire resistance to propose current carpet in solving above-mentioned background art, probably the cigarette end of a littleer just can cause huge conflagration, and the carpet can produce a large amount of dense cigarettes in the burning, and the breathing situation when greatly influencing people run away leads to the problem that the lives and property receive the threat.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an antiskid type carpet with fire prevention function, includes the cashmere fibrous layer, the lower terminal surface fixedly connected with fire-retardant precoat of cashmere fibrous layer, the lower terminal surface fixedly connected with fire prevention precoat of fire-retardant precoat, the first fire retardant layer of lower terminal surface fixedly connected with of fire prevention precoat, the lower terminal surface fixedly connected with second fire retardant layer on first fire retardant layer, the lower terminal surface fixedly connected with third fire retardant layer on second fire retardant layer, third fire retardant layer lower terminal surface fixedly connected with fourth fire retardant layer, the lower terminal surface fixedly connected with slipmat on fourth fire retardant layer.

Preferably, the thickness of the cashmere fiber layer is 5-8 mm.

Preferably, the thickness of the flame-retardant fabric layer is 2.5 mm-3.5 mm, and the flame-retardant fabric layer is made of polyacrylonitrile fibers.

Preferably, the thickness of the fireproof fabric layer is 3 mm-5 mm, and the fireproof fabric layer is made of flame-retardant polyester fibers.

Preferably, the thickness of the first flame retardant layer is 25 to 45 μm, and the first flame retardant layer is made of brominated polystyrene.

Preferably, the thickness of the non-slip mat is 2-4 mm, and the non-slip mat is made of ceramic silicon rubber.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the anti-skid carpet with the fireproof function, the first flame retardant layer is made of brominated polystyrene, compared with conventional polybrominated diphenyl ether, due to the addition of the flame retardant, toxic dibenzo-dithiane and polybrominated dibenzofuran are not generated when high polymers are thermally cracked or combusted, so that the carpet is high in environmental friendliness, high in molecular weight of brominated polystyrene, good in thermal stability, good in dispersibility and miscibility in high polymers and easy to process;

2. this antiskid type carpet with fire prevention function adopts the magnesium hydroxide fire retardant through the fourth fire retardant layer, has good flame retardant efficiency, the smoke volume when can also reduce the burning simultaneously, play the effect of smoke suppressant, magnesium hydroxide still has safe nontoxic, thermal stability advantage such as good when high temperature processing, the third fire retardant layer adopts microencapsulated red phosphorus fire retardant, also known as high-efficient cladding red phosphorus fire retardant, it is nontoxic, be a halogen-free, high-efficient, low smoke, harmless fire retardant, flame retardant efficiency reaches UL 94V-0 level, the second fire retardant layer adopts compound WFR-866 series fire retardant, mainly have fluorine, titanium, zirconium, tungsten metal complex, the fire retardance is high, and improve the feel of cashmere fibrous layer.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

fig. 2 is a schematic view of the three-dimensional structure of the present invention.

In the figure: 1. a cashmere fiber layer; 2. a flame-retardant fabric layer; 3. a fireproof fabric layer; 4. a first flame retardant layer; 5. a second flame retardant layer; 6. a third flame retardant layer; 7. a fourth flame retardant layer; 8. a non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an antiskid type carpet with fire prevention function, including cashmere fibrous layer 1, fire-retardant precoat 2, fire-retardant precoat 3, first fire retardant layer 4, second fire retardant layer 5, third fire retardant layer 6, fourth fire retardant layer 7 and slipmat 8, the fire-retardant precoat 2 of lower terminal surface fixedly connected with of cashmere fibrous layer 1, the lower terminal surface fixedly connected with fire-retardant precoat 3 of fire-retardant precoat 2, the first fire retardant layer 4 of lower terminal surface fixedly connected with of fire-retardant precoat 3, the lower terminal surface fixedly connected with second fire retardant layer 5 of first fire retardant layer 4, the lower terminal surface fixedly connected with third fire retardant layer 6 of second fire retardant layer 5, third fire retardant layer 6 lower terminal surface fixedly connected with fourth fire retardant layer 7, the lower terminal surface fixedly connected with slipmat 8 of fourth fire retardant layer 7.

Furthermore, the thickness of cashmere fiber layer 1 is 5 ~ 8 millimeters, and cashmere fiber layer 1 has advantages such as elasticity is good, the hygroscopicity is strong, the warmth retention is good, the compliance is high, inhales sound, makes the people go on the carpet noiselessly, and the sense of touch is comfortable, and wool is owing to have higher moisture regain and ammonia content, so has better natural fire resistance, and cashmere fiber layer 1 adds the fire retardant at the printing and dyeing in-process, can further strengthen flame retardant efficiency.

Furthermore, the thickness of the flame-retardant fabric layer 2 is 2.5 mm-3.5 mm, the flame-retardant fabric layer 2 is made of polyacrylonitrile fiber, which contains 35-85% acrylonitrile component, has good flame-proof performance and flexibility, and when the flame-retardant fabric layer 2 is burnt, oxygen is needed, and the oxygen content in the air must be larger than the content in the fiber, in other words, the fiber can not be burnt without flame, and is combined with natural fiber with high combustibility, such as cotton fiber, the flame-retardant fabric layer 2 can maintain the fire-proof performance when in burning, resist the burning flame of the natural fiber, moderate the burning speed, isolate the air, stop burning, many synthetic fibers can be melted when being heated and become liquid, and the drops can be splashed on the skin of the human body to cause serious burn, and the flame-retardant fabric layer 2 can not be melted into liquid, but only be carbonized and slightly shrunk, thereby eliminating the possibility of injury, the non-dripping performance of the flame-retardant fabric layer 2 and the self-extinguishing performance thereof can form the protective environment, the oxygen limit index of the flame-retardant fabric layer 2 is 28-38, which is obviously larger than that of common natural fibers and synthetic fibers, and in addition, the flame retardance of the flame-retardant fabric layer is not declined after washing, and the flame-retardant fabric layer can be blended with other non-flame-retardant fibers according to a certain ratio to improve the safety.

Furthermore, the thickness of the fireproof fabric layer 3 is 3-5 mm, the fireproof fabric layer 3 is made of flame-retardant polyester fibers, the fibers of the fireproof fabric layer 3 have flame retardancy, compared with the fibers added with flame retardants in general post-treatment, the flame-retardant effect is more stable, the long-acting property is achieved, repeated family washing or dry cleaning can be carried out, the self-extinguishing property is excellent, a small amount of low-toxicity gas and smoke can be generated when fire occurs, the fibers are not easy to absorb water, drying is fast after washing, the product size stability is good, shrinkage is not easy to occur, ironing is not needed, and the fabric is sun-resistant, chemical resistant and mildew-proof.

Furthermore, the thickness of the first flame retardant layer 4 is 25-45 μm, the first flame retardant layer 4 is made of brominated polystyrene, compared with the conventional polybrominated diphenyl ether product, the addition of the flame retardant can avoid the generation of toxic dibenzo-dithane and polybrominated dibenzofuran when high polymers are thermally cracked or combusted, so that the carpet is environment-friendly, the brominated polystyrene has high molecular weight, good thermal stability, good dispersibility and miscibility in high polymers, easy processing, no frosting and reduced production cost.

Furthermore, the thickness of the non-slip mat 8 is 2-4 mm, the non-slip mat 8 is made of ceramic silicon rubber, the protruding points at the bottom of the non-slip mat 8 enable the carpet to be non-slip, the non-slip mat 8 is specifically PVC plastic with meshes, the non-slip mat 8 can be sintered into a hard, crack-free, complete, spraying-resistant and vibration-resistant ceramic hard shell within 60 seconds at 1000 ℃ under the condition of fire, the flame retardance of the ceramic hard shell can reach VW-1, flame retardation is not delayed, the ceramic hard shell can be self-contained, halogen-free, non-toxic and harmless, harmful gas and substances are not generated after combustion, the ceramic hard shell is environment-friendly and very environment-friendly, common silicon rubber wire and cable extrusion vulcanization equipment can be used for production, the production is easy, and the carpet has excellent effects of fire prevention, flame retardation, low smoke and non-toxicity.

The working principle is as follows: firstly, the carpet is unfolded and tiled on the ground, the salient points at the bottom of the non-slip mat 8 enable the carpet to be non-slip, the non-slip mat 8 is made of ceramic silicon rubber, can be sintered into a hard, crack-free, complete, spraying-resistant and vibration-resistant ceramic hard shell with good insulativity within 60 seconds at 1000 ℃ under the condition of fire, has flame retardance reaching VW-1, does not delay combustion, can self-ignite, is halogen-free, non-toxic and harmless, does not generate harmful gas and substances after combustion, is environment-friendly and very environment-friendly, can be produced by common silicon rubber wire and cable extrusion vulcanization equipment, is easy to produce, enables the carpet to have excellent effects of fire prevention, flame retardance, low smoke and non-toxicity, adopts a magnesium hydroxide flame retardant for the fourth flame retardant layer 7, has good flame retardant effect, can reduce the smoke generation amount during combustion and plays a role of a smoke suppressant, the magnesium hydroxide also has the advantages of safety, no toxicity, good thermal stability during high-temperature processing and the like, the third flame retardant layer 6 adopts microencapsulated red phosphorus flame retardant, also known as efficient coated red phosphorus flame retardant, CRP for short, the content of red phosphorus is more than or equal to 85%, the fineness of red phosphorus is 5-10 mu m, mauve powder, the relative density is 2.1, the bulk density is 0.6g/cm3, the red phosphorus flame retardant is difficult to absorb moisture, the water absorption is less than 1.2%, the spontaneous combustion point is more than or equal to 300 ℃, the magnesium hydroxide is nontoxic, and is a halogen-free, efficient, low-smoke and harmless flame retardant, the flame retardant effect reaches UL 94V-0 level, the second flame retardant layer 5 adopts composite WFR-866 series flame retardants which mainly contain metal complexes of fluorine, titanium, zirconium and tungsten, the flame retardance is high, and the hand feeling of the cashmere fiber layer 1 is improved, the first flame retardant layer 4 is made of brominated polystyrene material, compared with the conventional, the carpet has no toxic dibenzo-dithiane and polybrominated dibenzofuran, high environmental protection property, large molecular weight of brominated polystyrene, good thermal stability, good dispersibility and compatibility in high polymer, easy processing, no frost and reduced production cost, the fireproof fabric layer 3 is made of flame-retardant polyester fiber, the fiber of the fireproof fabric layer 3 has flame retardancy, compared with the fiber added with flame retardant in general post-treatment, the flame-retardant effect is more stable, the carpet has long-term durability, can withstand repeated household washing or dry cleaning, has excellent self-extinguishing property, only generates a small amount of low-toxicity gas and smoke when encountering fire, the fiber is not easy to absorb water, the drying after washing is fast, the product has good dimensional stability, is not easy to shrink, does not need ironing, is sun-proof and chemical resistant, and is resistant to insect and mildew, the flame-retardant fabric layer 2 is made of polyacrylonitrile fiber, and contains 35-85% of acrylonitrile component, has the advantages of good flexibility, flame-proof performance, oxygen is needed when the flame-proof fabric layer 2 is burnt, the oxygen content in the air is required to be larger than that in the fiber, in other words, the flame-proof fabric layer 2 can not be burnt without flame, and is combined with natural fiber with high combustibility, such as cotton fiber, the flame-proof fabric layer 2 can keep the flame-proof performance when the flame-proof fabric layer 2 is burnt, the flame-proof fabric layer can resist the burning flame of the natural fiber, the burning speed is eased, the air is isolated, the burning is stopped, many synthetic fibers can be melted into liquid when being heated, the liquid is splashed on the skin of a human body to cause serious burn, the flame-proof fabric layer 2 can not be melted into liquid even if being burnt, and only is carbonized and slightly shrunk, thereby eliminating the possibility of injury, the non-dripping performance and the self-extinguishing performance of the flame-proof fabric layer 2 finally form a protective environment for a user, in addition, the flame retardance of the cashmere fiber layer is not declined after washing, the cashmere fiber layer 1 can be blended with other non-flame-retardant fibers according to a certain ratio to improve the safety, has the advantages of good elasticity, strong hygroscopicity, good heat retention, high flexibility, sound absorption and the like, makes people silent when walking on a carpet, is comfortable in touch, and has good natural flame retardance due to high moisture regain and ammonia content.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides an antiskid type carpet with fire prevention function, includes cashmere fibrous layer (1), its characterized in that: the cashmere fabric comprises a cashmere fiber layer (1), a lower end face fixedly connected with flame-retardant fabric layer (2), a lower end face fixedly connected with fireproof fabric layer (3) of the flame-retardant fabric layer (2), a lower end face fixedly connected with first flame retardant layer (4) of the fireproof fabric layer (3), a lower end face fixedly connected with second flame retardant layer (5) of the first flame retardant layer (4), a lower end face fixedly connected with third flame retardant layer (6) of the second flame retardant layer (5), a lower end face fixedly connected with fourth flame retardant layer (7) of the third flame retardant layer (6), and a lower end face fixedly connected with non-slip mat (8) of the fourth flame retardant layer (7).

2. The carpet of claim 1, which is a non-slip carpet with fire-proof function, characterized in that: the thickness of the cashmere fiber layer (1) is 5-8 mm.

3. The carpet of claim 1, which is a non-slip carpet with fire-proof function, characterized in that: the thickness of the flame-retardant fabric layer (2) is 2.5 mm-3.5 mm, and the flame-retardant fabric layer (2) is made of polyacrylonitrile fibers.

4. The carpet of claim 1, which is a non-slip carpet with fire-proof function, characterized in that: the thickness of the fireproof fabric layer (3) is 3-5 mm, and the fireproof fabric layer (3) is made of flame-retardant polyester fibers.

5. The carpet of claim 1, which is a non-slip carpet with fire-proof function, characterized in that: the thickness of the first flame retardant layer (4) is 25-45 mu m, and the first flame retardant layer (4) is made of brominated polystyrene.

6. The carpet of claim 1, which is a non-slip carpet with fire-proof function, characterized in that: the thickness of the non-slip mat (8) is 2-4 mm, and the non-slip mat (8) is made of ceramic silicon rubber.