Cobb Cardboard Water Absorption Test Equipment
Cobb Cardboard Water Absorption Test Equipment
Equipment summary:
The design of the Cardboard Water Absorption Test Equipment is based on the GB/T1540-2002 paper and
cardboard water absorption method (Cobb method) provides basic parameters and requirements.
This standard applies to determination of surface water absorption about all kinds of paper or cardboard.
But it is not for the accurate evaluation of paper or the writing performance of cardboard.
Main feature:
The value of paper and cardboard surface water absorbing capacity (Cobb): the unit area of paper and
cardboard in a certain pressure and temperature, within the time specified the absorption of water by surface to
g / m*m meter. The specific formula is as follows: C = (G2 - G1) x 100. (C - value of Cobb water absorption;
G2 - the sample quality after absorbing water; G1 - the sample quality before absorbing water) Paper and
cardboard absorbing tester is the conventional instrument of the paper and cardboard surface water
absorptiontet, also called the weight of paper surface absorption tester. The instrument adopts Cobb test
method of the various methods in the absorption test, it is also called Cobb absorption tester.
Specifications:
|
Model |
ZL-9012 Cobb Cardboard Water Absorption Test Equipment |
|
Metal cylinder Inner section Area |
100 ± 0.2 cm*cm |
|
Cylinder height |
50 mm |
|
Quantitative Absorption Paper |
200~250 g/m*m |
|
Absorption Rate |
75 mm/10 min |
|
Smooth Metal Roller |
Width: 200 ± 0.5 mm; Weight: 10 ± 0.5 Kg |
|
Environmental Conditions |
Temperature: 20~40°c; |
|
Outside dimension(L×W×H) |
510×400×365 mm |
|
Weight |
30 Kg |
|
Design Criteria |
ISO5351991; GB/T15401989 |
ABOUT US
We are Zhongli Instrument Technology Co., Ltd, an instrument Expert, Headquartered in Dongguan, Guangdong, China.since 2007, specialized in manufacturing Lab testing equipments.
Throughout its more than 13 years of history, Our products have sold well in the Europe, America and Southeast Asia market and total more than 90 countries these years,especially favored by European and American countries.
Our equipments cover a wide range of industries, such as rubber and plastics industry, food industry, packaging industry, electronics industry, etc.and are suitable for all scientific research units, quality inspection institutions and academic fields.
In addition to standard machines, our R&D team can customize it for you. Just tell us your needs and we will make you satisfied.
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1. How to choose the most suitable Mechanical Equipment ?
Our professional team will give you the best suggestion as long as you tell us what kind of test you need to do andthe required specification.
2. What’s the delivery term?
At most of time, we have stock in the factory. If there is no stock, normally, the delivery time is 15~20 working days after deposit receipt. If you are in urgent need, we can consider making special arrangement for you.
3. Do you accept customization service?
Yes, of course, we can not only offer standard machines, but also customized machines
according to your request. Don’t hesitate to tell us your requirement, we will try our best to meet your needs.
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Yes, we warmly welcome and sincerely invite you or your team to visit our factory, we will help to arrange hotel and pick up you from airport.
5. Do you have customers of our country before?
Now our testing machines have been sold to more than 80 countries, like USA, Canada, Russia,UK, Italy, Germany, European , India, Pakistan, Philippine, Singapore, Malaysia,Thailand , Vietnam, Korea,Saudi Arabia,Brazil...and so on.
6. How about your warranty?
Generally,our warranty is two years. Within the warranty period, we can offer technique support and part parts change, necessarily, our engineers may go to your place for better service.
7. How about the packing for machine, is it safely protected during transportation?
Our machine is packed by standard export wooden box, it won’t be damaged. We’ve delivered many testing machines abroad by sea or by air without damage.
8. What is the order process?
Inquiry - quotation - communication - order confirming - deposit payment - production - testing and debugging - balance payment - packing - delivery - customer receiving - after service.
9. How to install and use the product?
The product is shipped with an operating instructions and video of English version.
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