Paper absorbance tester

• 

Introduction:

It is an instrument used to determine the surface water absorption of coated paper and cardboard, including corrugated board. It is designed according to the principle of the international general bur method. The instrument adopts the flip type, the operation is simple, convenient, safe and reliable.

Standards:

ISO 535 Paper and board - Determination of water absorption (Kob method)

GB/T 1540 "Determination of water absorption of paper and board"

Advantages:

Measures Key Water Resistance Property: Quantifies the amount of water absorbed by the material surface, providing a direct measure of its water resistance.

Standard Compliant (Cobb Method): Designed based on the internationally recognized Cobb method, ensuring results are comparable and meet industry standards.

Applicable to Various Board Types: Suitable for testing coated paper, cardboard, and corrugated board.

Simple and Convenient Operation: The flip-type design facilitates ease of use.

Safe and Reliable: Designed for safe handling of water and samples during the test.

Features:

Test vessel or cylinder with a standardized measuring area (100 ± 0.2 cm²) where the water is contained and the sample's surface is exposed.

Clamping mechanism (often a lever or screw type) to firmly secure the paper or board sample against the opening of the test vessel, creating a watertight seal for the defined measuring area.

Flip type design allowing the vessel to be easily inverted for draining the water after the test.

Roller with a specified width (200 ± 0.5 mm) and weight (10 ± 0.5 kg) used to blot excess water from the surface of the sample after the exposure time.

Base or stand to support the test vessel and roller.

Designed to accommodate samples of a certain diameter (125 ± 5 mm recommended for cutting the test specimen).

Durable construction suitable for laboratory use.

Likely includes markings or indicators for the water level in the vessel.

Parameters:

Measuring area (cm²) : 100±0.2

Roll width (mm) : 200±0.5

Roll weight (kg) : 10±0.5

Sample diameter (mm) : 125±5

Instrument size (length * width * height)mm: 270*400*300

Net weight (kg) : 25

Другие товары поставщика

	Fully Automatic AC/DC High - Voltage Tester for Wires and Cables-QINSUN	The fully automatic AC/DC high - voltage tester for wires and cables is specially used to test the insulation between wire cores or between wire ...
	Automatic folding recovery tester-QINSUN	Instrument IntroductionThis instrument detects the recovery property of fabrics by applying specific test methods (BS, ISO, AATCC). It presses fabr...
	Seam Fatigue Tester for Textile & Apparel Durability-QINSUN	Standard ISO 13935-1/2(Textiles – Seam Fatigue Testing for Woven Fabrics) ASTM D1683(Standard Test Method for Failure in Sewn Seams of Wove...
	seat foam compression hardness tester	Applicable standards: GB/T 6670-2008"Determination of falling ball resilience of soft foam polymeric materials" : This standard specifies the test...
	IULTCS Veslic Leather Abrasion Tester	Introduction This machine is suitable for all types of stain-resistant fur dry and wet rubbing fastness, and various types of fur products and f...

Похожие товары

	Высокоскоростная экструзионная линия для производства гофрированных труб с двойными стенками из ПЭВП с водяным охлаждением	Продавец: Shandong HUASU Plastic Technology Co.,Ltd.	Формы имеют структуру с двойным каналом потока и фильерную головку, обработанную азотированием и ...
	PanEVAP & MVR system	Продавец: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd	A multiple-effect evaporator is a device that efficiently uses steam heat to evaporate water. Wat...
	PanGAP wide gap welded plate heat exchanger	Продавец: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd	PanGAP wide gap welded plate heat exchangerconsists of a welded plate pack with different channel...
	PanBloc welded plate heat exchanger	Продавец: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd	PanBloc welded plate heat exchangeris compact and efficient, although fully welded, is totally ac...
	PanBox welded plate heat exchanger	Продавец: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd	PanBox welded plate heat exchangerconsists of a laser welded plate pack with optimized corrugated...