Basic Info.
Compression Surface
Not Less Than 7u
Product Description
1.Product introduction:This machine is suitable for testing the test method of constant deformation compression set characteristics of vulcanized rubber. In this test, the vulcanized rubber sample is compressed to a specified height, and the compression set rate of the sample is determined after a certain temperature and time, or after being infiltrated by the medium.The compression ratio can be based on the hardness of the sample (Shaoer A type selection)40% compression ratio below 50The hardness can be 30% at a compression ratio of 50 to 75;A hardness of 75 or more can be used for a compression ratio of 20%.2.Technical parameters:The compression surface is required to be flat and its finish is not less than 7u.u -The compression plate should not be deformed during the test. It is recommended to use steel plate with a length of about 75mm, a width of about 50mm and a thickness of about 10mm.u -The height of the limiter is 8±0.02mm, 7±0.02mm, and 6±0.02mm, respectively.u -The constant temperature box should have a continuous air blowing device, and the test temperature in the box is even. The temperature fluctuation range of the test area in the incubator is ±1 °C below 100 °C and ±2 °C from 100 to 200 °C.3.Sample:u -The sample is a cylinder with a diameter of 10 ± 0.2 mm and a height of 10 ± 0.2 mm.The sample is vulcanized with a model, and its surface should be flat and perpendicular to each other, parallel to u4.Test resultsu -Compression set rate K (%) is calculated as follows:K= ×100uIn the middleHo-sample height before compression, mm; uH1-limiter height, mm; uH2-sample height after compression, mm.uAfter the test, the sample broke and the test data was invalidated. uu -The number of samples representing the performance of each sample shall not be less than three, and the arithmetic mean shall be taken. The allowable deviation is: if the compression set value is less than 10%, the allowable absolute deviation is ±1%, and the compression set value is greater than For 10%, the allowable relative deviation is ±10%. The number of samples after the selection shall not be less than 60% of the original sample.5.Corporate partners6.Company Certification7.Company profile8.Service Process:Free Pre-Sales Consulting GAOGE-TECH offer 12 hours quick pre-sales response and free consulting. Any kind of technical support is available for users. We offer progressing solution design to all the users. |
20 Days Quick Delivery We have mass production and stock & ready item, for these items, we offer 20 days quick delivery time. For big machine and special requirement, we will trade you as the priority customer and to produce your cargo for the first time. |
1 Year Quality Guarantee GAOGE-TECH 1-year guarantee for our machine. And to become you are our long-term customer, we will prolong the quality guarantee period especially for you. |
12 hours Quick Feedback & After-Sales Service We will offer "Training Video", "Instruction Book", "Operation Manual" to you, which is easy to learn and operate. We will supply brochures for simple trouble-shootings of the machine, which will help you deal with the common problems happened to the machine. We will offer plenty of technical support online, just like detailed technical and installation instructions. For example, when you meet a maintenance problem, we will make a video with completed and detailed operation process according to the problem, it just seems that I am on the spot by your side to instruct you how to deal with the problem. |
Quick Back-up Parts Available & Technical Assistance Our extensive inventory of spare parts means replacements get shipped to you as quickly as possible. Immediate technical assistance is only an email or phone call away. |
Free Training Service We insist that our customers receive personal, hands-on training with every machine we sell. This training is free, and we will work with you for as long as it takes to ensure you feel comfortable operating your machine. We pride ourselves on our expertise and our ability to educate our customers in the installation, proper maintenance, and most efficient use of GAOGE-TECH machines. |
Special Designing, Customized, OEM Order is accepted GAOGE-TECH is rather willing to help you to realize your special testing and requirement by our innovative ability. So please do not hesitate to contact us when you need special design or customized machine and OEM machines. |
9.Packaging & Shipping
1.Inside is covered with plastic film before we put them into the plywood, which has good transparency, impact resistance, tasteless and prevent moisture corrosion.
2.Outside is strong plywood and accord with export standards.
3.We can ship testing equipment according to customer request.
Address:
Changpin Province, Dongguan Guangdong
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics, Health & Medicine, Industrial Equipment & Components, Instruments & Meters, Metallurgy, Mineral & Energy
Management System Certification:
ISO 9001
Company Introduction:
Gaoge-Tech Instrument Co., Ltd, has been specializing in testing equipment for 20 years. We design, manufacture and sale professional testing equipment for global customers.
Now our main product include Furniture testing instrument, Bags & luggage test instrument, Environmental Test Instrument, Paper package test instrument, Tensile testing instrument, Printing testing instrument, Adhesive tape testing instrument, Hairdressing product testing instrument, Plastic rubber Testing instrument, Baby products testing instrument, toy testing instrument, Clothing, shoes testing instrument, and many customized testing solutions. They all meet ISO, ASTM, SATRA, TAPPL, EN, AATCC, ANSI, CSA, UL, JIS, DIN, GB, CNS...And other domestic and international standards.
We not only provide clients excellent satisfying equipment but also timely lifetime services, like technical advice and after-sales service.
Currently, our products have been exported to USA, India, S Korea, Pakistan, Spain, Italy, Russia, Slovenia, and etc.
We are always seeking to create a new Value. To be your reliable partner for quality testing!