Four-Proofing Safety Tire

20200238760 ยท 2020-07-30

    Inventors

    Cpc classification

    International classification

    Abstract

    The present disclosure relates to a four-proofing safety tire including a conductive tread rubber layer, a supporting rubber layer, a tire explosion-proof rubber layer and a memory chip, wherein the conductive tread rubber layer can be formed by embedding, in the tread, a belt of narrow conductive rubber penetrated all the way to the inner cap ply or can be formed by adding carbon nanotubes or graphene conductive metamaterial to the tread formulation; the supporting rubber layer is a layer of rubber affixed on the inner wall of the sidewall when the tire is molded, which has a cross section with the shape of half slice of a willow leaf; the tire explosion-proof rubber layer is an explosion-proof layer added on the outer side of the inner liner provided on the inside of the ground-engaging tread of the tire; the memory chip is a special chip structure implanted in the sidewall portion of the tire without affecting the performance of the tire. The anti-static effect of the conductive tread formulation for the tread is excellent; the chip implantation technology can make it possible to trace the product information at any time; a layer of highly stable and highly viscous fluid coating inside the tire prevents air leakage; the support rubber is provided on the inner wall of the sidewall, which effectively reduces the damage to the tire caused by puncture to improve the air-captive property of the tire.

    Claims

    1. A four-proofing safety tire, wherein it includes a conductive tread rubber layer, a supporting rubber layer, a tire explosion-proof rubber layer and a memory chip, wherein the conductive tread rubber layer can be formed by embedding, in the tread, a belt of narrow conductive rubber penetrated all the way to the inner cap ply or can be formed by adding carbon nanotubes or graphene conductive metamaterial to the tread formulation; the supporting rubber layer is a layer of rubber affixed on the inner wall of the sidewall when the tire is molded, which has a cross section with the shape of half slice of a willow leaf; the tire explosion-proof rubber layer is an explosion-proof layer added on the outer side of the inner liner provided on the inside of the ground-engaging tread of the tire; the memory chip is a special chip structure implanted in the sidewall portion of the tire without affecting the performance of the tire.

    2. The four-proofing safety tire according to claim 1, wherein the formulation component of the conductive tread rubber layer is as follows: adding 1.55.5 parts of carbon nanotubes or graphene materials to replace 2.515 parts of the carbon black components in the conventional common tread formulation system.

    3. The four-proofing safety tire according to claim 1, wherein the formulation component of tire explosion-proof rubber layer comprises 100 parts of matrix pure rubber, 60100 parts of carbon black, 020 parts of carbon nanotubes, 510 parts of environmentally friendly rubber oil, 25 parts of antioxidant, 25 parts of active agent, 210 parts of resin, 1.53.5 parts of accelerant and 12 parts of vulcanizing agent, wherein the matrix rubber consists of natural rubber and styrene-butadiene rubber; the active agent consists of nano-zinc oxide and stearic acid; the carbon black is super abrasion furnace black; the carbon nanotubes are multi-walled carbon nanotubes; the environmentally friendly rubber oil is industrial-grade mineral oil; the accelerant includes accelerant NOBS and accelerant DPG (both used); the antioxidant includes non-polluting antioxidant 4020 and antioxidant RD (both used); the resin is reinforcing resin; the vulcanizing agent is insoluble sulfur.

    4. The four-proofing safety tire according to claim 1, wherein the formulation component of supporting rubber layer comprises 100 parts of matrix pure rubber, 5070 parts of carbon black, 25 parts of environmentally friendly rubber oil, 25 parts of antioxidant, 25 parts of active agent, 24 parts of adhesive, 1.53.5 parts of accelerant and 12 parts of vulcanizing agent, wherein the matrix rubber consists of isoprene rubber and Nd-BR; the active agent consists of nano-zinc oxide and stearic acid; the carbon black is super abrasion furnace black; the environmentally friendly rubber oil is industrial-grade mineral oil; the accelerant includes accelerant NOBS and accelerant TIBTD (both used); the antioxidant includes non-polluting antioxidant 4020 and antioxidant RD (both used); the vulcanizing agent is insoluble sulfur.

    5. The four-proofing safety tire according to claim 1, wherein the memory chip concentrates production, test, and raw material data in the chip structure for tracing product production information and preventing fake and shoddy goods.

    Description

    BRIEF DESCRIPTION OF THE DRAWINGS

    [0010] FIG. 1 is a structural view of the disclosure.

    [0011] In which: 1. conductive tread rubber layer; 2. supporting rubber layer; 3. tire explosion-proof rubber layer; 4. memory chip

    DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

    [0012] The disclosure will be further described in detail as follows with reference to the drawings and embodiments.

    [0013] As shown in FIG. 1, a four-proofing safety tire includes a conductive tread rubber layer 1, a supporting rubber layer 2, a tire explosion-proof rubber layer 3 and a memory chip 4, wherein the conductive tread rubber layer 1 can be formed by embedding, in the tread, a belt of narrow conductive rubber penetrated all the way to the inner cap ply, both to maintain the original properties of the tread and to conduct the internal static to the surface of the tread through the conductive rubber strip to discharge the static, or can be formed by adding carbon nanotubes or graphene conductive metamaterial to the tread formulation, which obviously improves the conductivity of the tread and can promptly lead out the static to ensure the safe use of the vehicle; the supporting rubber layer 2 is a layer of rubber affixed on the inner wall of the sidewall when the tire is molded, which has a cross section with the shape of half slice of a willow leaf, wherein since the sidewall supporting rubber is thicker, the sidewall can not only maintain good flexural and shock absorbing properties, but also is able to resist blasting caused by scratching hard objects so that even if the air leakage is caused by damage, the good support of the tire can still be counted on to maintain a certain driving ability of the vehicle; the tire explosion-proof rubber layer 3 is an explosion-proof layer added on the outer side of the inner liner provided on the inside of the ground-engaging tread of the tire, wherein the explosion-proof layer has strong puncture-resistant property to effectively avoid the flat tire caused by puncture; the memory chip 4 is a special chip structure implanted in the sidewall portion of the tire without affecting the performance of the tire. The memory chip concentrates production, test, and raw material data in the chip structure for tracing product production information and preventing fake and shoddy goods.

    [0014] The formulation component of the conductive tread rubber layer is as follows: adding 1.55.5 parts of carbon nanotubes or graphene materials to replace 2.515 parts of the carbon black components in the conventional common tread formulation system, making the carbon nanotubes or graphene to produce conductive paths to improve the conductive properties of the rubber compound.

    [0015] The formulation component of tire explosion-proof rubber layer comprises 100 parts of matrix pure rubber, 60100 parts of carbon black, 020 parts of carbon nanotubes, 510 parts of environmentally friendly rubber oil, 25 parts of antioxidant, 25 parts of active agent, 210 parts of resin, 1.53.5 parts of accelerant and 12 parts of vulcanizing agent, wherein the matrix rubber consists of natural rubber and styrene-butadiene rubber; the active agent consists of nano-zinc oxide and stearic acid; the carbon black is super abrasion furnace black; the carbon nanotubes are multi-walled carbon nanotubes; the environmentally friendly rubber oil is industrial-grade mineral oil; the accelerant includes accelerant NOBS and accelerant DPG (both used); the antioxidant includes non-polluting antioxidant 4020 and antioxidant RD (both used); the resin is reinforcing resin; the vulcanizing agent is insoluble sulfur. The advantages of this formulation component are high tear resistance, high modulus, and high strength and so on.

    [0016] The formulation component of supporting rubber layer comprises 100 parts of matrix pure rubber, 5070 parts of carbon black, 25 parts of environmentally friendly rubber oil, 25 parts of antioxidant, 25 parts of active agent, 24 parts of adhesive, 1.53.5 parts of accelerant and 12 parts of vulcanizing agent, wherein the matrix rubber consists of isoprene rubber and Nd-BR; the active agent consists of nano-zinc oxide and stearic acid; the carbon black is super abrasion furnace black; the environmentally friendly rubber oil is industrial-grade mineral oil; the accelerant includes accelerant NOBS and accelerant TIBTD (both used); the antioxidant includes non-polluting antioxidant 4020 and antioxidant RD (both used); the vulcanizing agent is insoluble sulfur. The advantages of this formulation component are high hardness, high modulus, low heat generation, high temperature resistance and so on.

    [0017] The anti-static effect of the conductive tread formulation for the tread according to the disclosure is excellent; the chip implantation technology can make it possible to trace the product information at any time; a layer of highly stable and highly viscous fluid coating inside the tire prevents air leakage; the support rubber is provided on the inner wall of the sidewall, which effectively reduces the damage to the tire caused by puncture to improve the air-captive property of the tire.

    [0018] The above is the preferred embodiments of the present disclosure. For those of ordinary skill in the art, changes, modifications, substitutions and variations to the embodiments may still fall within the protection scope of the present disclosure without departing from the principle and spirit of the disclosure in accordance with the teachings of the disclosure.