阅读说明：本技术 一种跑步机润滑油 (Lubricating oil for running machine ) 是由 吴小凤 于 2019-09-30 设计创作，主要内容包括：本发明提供了一种跑步机润滑油,其组分包含两种分别具有不同有机官能团的硅烷偶联剂。该跑步机润滑油在硅油中至少加入两种偶联剂,使润滑油能有效粘附在跑带和跑板上,不会被甩出,为跑步机长效润滑提供了根本保障。形成多分子润滑层,可以使负载下的跑步机能耗降低20％左右,具有节能降耗的意义。而最大限度降低摩擦系数则可使运行生热降低,进一步提高跑步机运行可靠性和寿命。(The invention provides treadmill lubricating oil, which comprises two silane coupling agents with different organic functional groups. The lubricating oil of the treadmill is added with at least two coupling agents in the silicone oil, so that the lubricating oil can be effectively adhered to the running belt and the running plate and cannot be thrown away, and a fundamental guarantee is provided for the long-term lubrication of the treadmill. The multi-molecule lubricating layer is formed, so that the energy consumption of the running machine under load can be reduced by about 20 percent, and the significance of energy conservation and consumption reduction is achieved. And the maximum reduction of the friction coefficient can reduce the operation heat generation, further improve the operation reliability and the service life of the treadmill.)

1. The treadmill lubricating oil is characterized in that the components of the treadmill lubricating oil comprise two silane coupling agents respectively having different organic functional groups.

2. The treadmill lubricating oil of claim 1, wherein the organic functional groups include, but are not limited to, amino functional groups, epoxy functional groups, methacryloxy functional groups.

3. The treadmill lubricating oil of claim 2, wherein one silane coupling agent is selected from KH-570 and the other silane coupling agent is selected from KH-560 or KH-550.

4. The treadmill lubricating oil of claim 1, wherein the two silane coupling agents comprise 10% to 20% of the lubricating oil by mass.

5. A treadmill lubricating oil according to any of claims 1 to 4, wherein the treadmill lubricating oil has a coefficient of friction < 0.04.

6. Treadmill lubricating oil according to any of claims 1 to 4, wherein the treadmill lubricating oil has a volume resistance of < 10⁹Ω.cm。

Technical Field

The invention belongs to the technical field of lubricating compositions, and particularly relates to treadmill lubricating oil and a preparation method for preparing the treadmill lubricating oil.

Background

Currently, silicone oil is generally used as lubricating oil for the running machine in the whole running machine manufacturing industry. Silicone oil is a polyorganosiloxane with a linear structure of different degrees of polymerization. The paint has good heat resistance, electrical insulation, weather resistance, hydrophobicity and physiological inertia; and small surface tension and low temperature viscosity coefficient; and has the advantages of oxidation resistance, high flash point, small volatilization, no toxicity and the like. These are all valuable properties of silicone oil, and are a high-grade lubricating oil. However, some treadmills using silicone oil as the lubricating oil have good data in every aspect at the beginning, but after several hours, the energy consumption begins to increase rapidly. The running tape was scalded and then the running tape base fabric melted and the test failed. Some treadmills do not run for a long time to the consumer, and even the running belt is damaged.

Disclosure of Invention

The problems that various energy consumptions are increased, a running belt is scalded, the running belt is damaged and the like can occur after the running machine in the prior art runs for a certain time are solved.

As a result of intensive studies, it was found that the adhesion of silicone oil to the surfaces of the running belt and the running plate was insufficient. When the running belt runs on the treadmill at high speed (18-20 km/h), the silicone oil is thrown away from the running belt, forms oil mist at the roller and then continuously overflows from the inside of the treadmill. Therefore, after the running machine runs for a certain time at a high speed, all the silicone oil attached to the bottom of the running belt can be thrown clean, and then the running belt runs in a dry friction state, so that the running belt is scalded or even scrapped.

The invention aims to provide lubricating oil for a running machine, which can generate stronger adsorption force on a running belt and a running plate so as to form a layer of lubricating film with uniform and stable thickness.

A treadmill lubricating oil comprises two silane coupling agents respectively having different organic functional groups.

Further, the organic functional group includes, but is not limited to, an amino functional group, an epoxy functional group, a methacryloxy functional group.

Preferably, one of the silane coupling agents is selected from KH-570, and the other silane coupling agent is selected from KH-560 or KH-550. The mass ratio of the two silane coupling agents accounts for 10-20% of the lubricating oil.

Furthermore, the friction coefficient of the lubricating oil of the running machine is less than 0.04. Volume resistance of lubricating oil of running machine is less than 10⁹Ω.cm。

The treadmill lubricating oil provided by the above method is added with at least two coupling agents in the silicone oil, so that the lubricating oil can be effectively adhered to the running belt and the running plate and cannot be thrown out, and a fundamental guarantee is provided for long-term lubrication of the treadmill. The multi-molecule lubricating layer is formed, so that the energy consumption of the running machine under load can be reduced by about 20 percent, and the significance of energy conservation and consumption reduction is achieved. And the maximum reduction of the friction coefficient can reduce the operation heat generation, further improve the operation reliability and the service life of the treadmill.

Detailed Description

The concept and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments to fully understand the objects, features and effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention.