Efficient, environment-friendly and economical bicycle quasi-vacuum system self-replenishing liquid

Abstract

The invention relates to a high-efficiency, environment-friendly and economical bicycle quasi-vacuum system self-replenishing liquid, which is prepared from the following components in parts by mass: 250 g of vinyl acetate-ethylene copolymer emulsion, 100 g of water, 67.5 g of (C6H10O5) N powder, 25 g of cumin plant fiber and 5 g of sodium chloride. According to the invention, a large amount of plant materials are used, the material is harmless to human body, does not pollute the environment, does not corrode, does not affect rubber performance, and has the advantages of low cost, simple preparation, low material acquisition difficulty, low cleaning difficulty after drying, excellent effect, durability, antifreezing agent addition and good low-temperature performance.

Description

Technical Field

[0001] The invention relates to a bicycle tire product, in particular to a highly efficient, environmentally friendly and economical self-filling fluid for a bicycle quasi-vacuum system. Background Art

[0002] In order to solve the problem of air leakage caused by tiny gaps in the production process of the bicycle quasi-vacuum system, as well as the tire damage caused by external forces during riding, riders usually fill the tires with self-sealing fluid to solve the above problems. However, most of the self-sealing fluid products currently sold on the market come from overseas, their prices are mostly high, and the effectiveness of some products has not been widely recognized. These products contain some ingredients that are harmful to the environment, and are extremely inconvenient to clean after drying.

[0003] Chinese invention patents CN201810758577.7, CN200710034988.3, ​​CN201810171681.6, CN94112972.1, and CN200310112811.2 disclose five self-replenishing solutions or their formulas.

[0004] However, these five self-repairing fluids use rubber, asbestos and other materials as their main ingredients, which are not environmentally friendly and pose great harm to the environment and human body. Summary of the invention

[0005] To solve the above technical problems, the present invention provides an environmentally friendly, economical, easily accessible synthetic material, a simple synthetic method, easily satisfied synthetic conditions, an efficient synthetic time, an excellent use effect and greatly reduces the difficulty of cleaning after drying.

[0006] The technical solution adopted by the present invention is as follows:

[0007] A highly efficient, environmentally friendly and economical self-replenishing fluid for a quasi-vacuum system of a bicycle is prepared by mixing the following components in parts by mass: 250 g of vinyl acetate-ethylene copolymer emulsion, 100 g of water, (C 6 H 10 O 5 )N powder 67.5g, cumin plant fiber 25g, sodium chloride 5g.

[0008] The above components (C 6 H 10 O 5 )N powder uses corn starch purchased on the market; vinyl acetate-ethylene copolymer emulsion uses vinyl acetate-ethylene copolymer emulsion purchased on the market; water uses drinking purified water purchased on the market; cumin plant fiber uses cumin powder purchased on the market and sieved through 20 meshes; sodium chloride uses reagent grade sodium chloride purchased on the market.

[0009] The preparation process of the present invention is as follows:

[0010] ① Take 250g of vinyl acetate-ethylene copolymer emulsion and 100g of water, add them into a container, and shake evenly.

[0011] ② Take 67.5g (C 6 H 10 O 5 )N, 25g cumin plant fiber, and 5g sodium chloride are added to the mixture obtained in ① and shaken evenly to prepare an efficient, environmentally friendly and economical bicycle quasi-vacuum system self-replenishing fluid.

[0012] ③Add to bicycle quasi-vacuum system for use.

[0013] Analysis of the physical and chemical properties of the components of the present invention:

[0014] Vinyl acetate-ethylene copolymer emulsion plays the role of bonding and curing; pure water is used for dilution and improving fluidity; (C 6 H 10 O 5 )N helps to increase the fiber density of the repair area and can penetrate into the tiny pores of the tire casing to achieve a sealing effect; cumin plant fiber is used to fill larger damage and provide a permanent repair during the curing process; sodium chloride is dissolved in the self-healing solution, which helps to lower its freezing point.

[0015] Beneficial Effects

[0016] The present invention proposes an innovative solution to the technical problem of the self-filling fluid of the quasi-vacuum system of a bicycle. After an in-depth analysis of the characteristics of the self-filling fluid outer tire of the quasi-vacuum system of a bicycle, the present invention provides a unique formula, which is mainly composed of natural plant ingredients. It not only has significant environmental advantages, but also has no adverse effects on the natural environment and human health, and is inexpensive. The present invention uses vinyl acetate-ethylene copolymer emulsion, which is a water-soluble material that is easy to clean after drying, and will not corrode the rims and air nozzles, and will not cause degeneration or aging problems of the outer tire rubber. This innovative invention has a wide range of applications, and can be effectively used in quasi-vacuum systems of both road bicycles and mountain bicycles.

[0017] The present invention ensures the long-term sealing of the outer tire of the bicycle quasi-vacuum system. In the absence of obvious damage or trauma, the inside of the tire can maintain a sufficient amount of self-replenishing fluid for a long time. In addition, when the bicycle quasi-vacuum system unfortunately encounters trauma and rupture, the present invention demonstrates excellent repair capabilities. For example, in the quasi-vacuum system of a road bicycle, even at a pressure of 75psi, for ruptures of 3mm and below, and in the quasi-vacuum system of a mountain bicycle, at a pressure of 50psi, for ruptures of 5mm and below, the present invention can provide permanent and quick repairs, and can quickly fill the hole while the bicycle is rotating. DETAILED DESCRIPTION

[0018] Example:

[0019] By mass, take 250g of vinyl acetate-ethylene copolymer emulsion produced by China Petrochemical Corporation; take 100g of drinking purified water produced by Hangzhou Wahaha Group Co., Ltd.; take 67.5g of edible corn starch produced by Longkou Grain Food Co., Ltd.; take 25g of cumin powder: cumin powder is obtained by sieving 20 mesh from cumin powder produced by Sichuan Yupinxuan Food Co., Ltd.; take 5g of sodium chloride produced by Xilong Science Co., Ltd.

[0020] Preparation process:

[0021] ① Put 250g of vinyl acetate-ethylene copolymer emulsion and 100g of water into a container and shake evenly for about 30 seconds.

[0022] ② Take 67.5g (C 6 H 10 O 5 )N, 25g cumin plant fiber, and 5g sodium chloride are added to the mixture obtained in ① and shaken evenly for about 120 seconds to prepare the product of this embodiment.

[0023] ③Add to bicycle quasi-vacuum system for use.

[0024] Instructions for use:

[0025] (1) Unscrew the valve core and fully release the gas in the tire.

[0026] (2) Pry open the tire to separate the tire lip from the rim.

[0027] (3) Pour the product into the gap between the rim and the tire bead.

[0028] (4) Pry the outer tire back on and fully inflate it before use.

[0029] Note:

[0030] (1) The present invention is only suitable for use with a bicycle quasi-vacuum system.

[0031] (2) Before use, check the tire for damage and the rim for abnormalities (including but not limited to dents and damage). (3) Do not inject air into the bicycle's quasi-vacuum system or into the inner tube through the valve.

Claims

1. An efficient, environmentally friendly and economical bicycle quasi-vacuum system self-filling fluid, characterized by: The self-replenishing liquid is prepared by mixing the following components in parts by mass: 250 g of vinyl acetate-ethylene copolymer emulsion, 100 g of water, (C6H 10 O5)N powder 67.5g, cumin plant fiber 25g, sodium chloride 5g.

2. The method for preparing the efficient, environmentally friendly and economical self-replenishing fluid for a bicycle quasi-vacuum system according to claim 1, characterized in that: ① Take 250g of vinyl acetate-ethylene copolymer emulsion and 100g of water, add them into a container, and shake them evenly; ② Take 67.5g (C6H 10 O5)N, 25g cumin plant fiber, and 5g sodium chloride are added to the mixture obtained in ① and shaken evenly to prepare a highly efficient, economical and environmentally friendly bicycle quasi-vacuum system self-replenishing liquid; ③ Add it into the bicycle quasi-vacuum system for use.