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Weihai polyester conveyor belt, polyester conveyor belt supply, million and a professional manufacturer of polyester conveyor belt
Information Name: | Weihai polyester conveyor belt, polyester conveyor belt supply, million and a professional manufacturer of polyester conveyor belt |
Published: | 2014-01-09 |
Validity: | 0 |
Specifications: | Limitation |
Quantity: | |
Price Description: | |
Detailed Product Description: | Weihai polyester conveyor belt, polyester conveyor belt supply, million and a professional manufacturer of polyester conveyor belt and rubber products provided by the square. Shandong with square and Rubber Products Co., Ltd. (www.wanhexiangjiao.com) Shandong Weifang Premium Business League certification company, has 10,000, and other brands, has a good reputation, honesty, service-oriented "business alliance customer service" on page click icon, we will be happy to serve you! Certain period of time under specified load and push the ball into the role of standard conveyor sample measurement method of hard rubber ball hardness is what their specific requirements and how to carry out the following main points made in the detailed process analysis: Hard compressive properties of rubber into the material, hardness should be consistent with the load of 50 kg force load is applied smoothly and keep the load within the same time, the ball is made of steel ball bearings, the finish of the national standard, measuring the sample pressure marks the depth of instrumentation, precision of 0.01, the thickness of the sample was 6.5 ± 0.5mm, the area meets the standard requirements, the two planes of the sample (upper and lower) must be machined polyester conveyor belt supply, smooth surface finish, There should be no cracks, curing is completed to start the test to ask every time is the interval of time to complete the vulcanization began experimenting with less than sixteen hours, but not more than four weeks. For comparison, assessment and other tests, must be within the same interval of time, after making process, must be parked for at least three hours at room temperature under test, test temperature should be consistent with the standard temperature and parked GB rubber belt test, humidity and time of Buying the relevant provisions of polyester conveyor belt, steps to measure the exact thickness of the sample work section 0.02, it can be placed on the conveyor belt manufacturers platform surface hardness polyester conveyor belt, so that the ball vertically pressed on tape, adjust zero contact load (initial load) was 250 ± 20 kg force, stable main load applied, while with a stopwatch in mind when under load, after 90 seconds write down the value of high-quality polyester conveyor indicated, accurate to O . Olmm, pay attention to the measuring point for each conveyor belt, less than two points, and the distance between the measuring point and the edge of the measuring points are less than 5mm. |
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Copyright © GuangDong ICP No. 10089450, Shandong with Wan and Rubber Products Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
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You are the 28161 visitor
Copyright © GuangDong ICP No. 10089450, Shandong with Wan and Rubber Products Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility