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GB / T1540-2002 Packaging Testing Equipment COBB Surface Absorption Tester For Paper Or Cardboard

China Dongguan Zhongli Instrument Technology Co., Ltd. certification
China Dongguan Zhongli Instrument Technology Co., Ltd. certification
Exceptional company. 5 STAR!!! Ship rapidly the item and very WELL packed and protected.Very good machinery and very good communication with company. i more than highly recommend using Dongguan Zhongli Instrument.

—— Remy Attalin

The response from the seller was very fast and helpful. Issuing and confirming the PO/PI was done in a single day. The product was shipped the next day after the transaction is confirmed. Couldn't be more satisfied in terms of service provided by the seller. The machine is well packed in wooden case. Everything arrived in good condition. Come with

—— Warunee Nahauythong

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GB / T1540-2002 Packaging Testing Equipment COBB Surface Absorption Tester For Paper Or Cardboard

GB / T1540-2002 Packaging Testing Equipment COBB Surface Absorption Tester For Paper Or Cardboard
GB / T1540-2002 Packaging Testing Equipment COBB Surface Absorption Tester For Paper Or Cardboard GB / T1540-2002 Packaging Testing Equipment COBB Surface Absorption Tester For Paper Or Cardboard GB / T1540-2002 Packaging Testing Equipment COBB Surface Absorption Tester For Paper Or Cardboard

Large Image :  GB / T1540-2002 Packaging Testing Equipment COBB Surface Absorption Tester For Paper Or Cardboard

Product Details:
Place of Origin: CHINA
Brand Name: ZL
Certification: CE,ISO
Model Number: ZL-9012
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: Negotiable
Packaging Details: is packaged within wooden case.
Delivery Time: 5-8 work days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 60 sets / month
Detailed Product Description
Product Name: COBB Absorption Tester Cylinder Height: 50 Mm
Absorption Rate: 75 Mm/10 Min Design Criteria: ISO5351991; GB/T15401989
Environmental Conditions: Temperature: 20~40°c; Relative Humidity: < 85% Weight: 30 Kg
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GB / T1540-2002 COBB Surface Absorption Tester For Paper or Cardboard

 

 

Equipment summary:

 

 

The design of the instrument 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 / ㎡ 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.

 

The usage:

 

This tester is used to test the absorption ability of the surface of the paper or cardboard.

 

Specifications:

 

Model ZL-9012
Metal cylinder Inner section Area 100 ± 0.2 cm^2
Cylinder height 50 mm
Quantitative Absorption Paper 200~250 g/m^2
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;
Relative Humidity: < 85%
Outside dimension(L×W×H) 510×400×365 mm
Weight 30 Kg
Design Criteria ISO5351991; GB/T15401989

 

GB / T1540-2002 Packaging Testing Equipment COBB Surface Absorption Tester For Paper Or Cardboard 0

 

GB / T1540-2002 Packaging Testing Equipment COBB Surface Absorption Tester For Paper Or Cardboard 1

Contact Details
Dongguan Zhongli Instrument Technology Co., Ltd.

Contact Person: Vilya

Tel: +8613415952714

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