cobb absorbency tester factories|water absorption tester : factories The cobb tester is a simple instrument which measures the water absorptiveness of paper, cardboard and corrugated fiberboard under standard conditions. The cobb sizing test is used worldwide to test absorption or . Está com dúvidas sobre uma carga ou rastreio? Ligue agora ou mande uma mensagem! Nosso SAC conta com um número de WhatsApp: (47) 34512855 ☎️
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The Cobb test determines the amount of water absorbed into the surface by a sized (non-bibulous) paper, paperboard, and corrugated fibreboard paper or paperboard sample in a set period of time, usually 60 or 180 seconds (Cobb60 .GENUINE GURLEYTM Cobb Sizing Testers have been manufactured by Gurley for over a half-century and represent an economical and practical means of determining liquid absorptiveness or resilience of treated and untreated . The cobb tester is a simple instrument which measures the water absorptiveness of paper, cardboard and corrugated fiberboard under standard conditions. The cobb sizing test is used worldwide to test absorption or .A Cobb Sizing Tester is a machine used in the paper and pulp industry to determine the rate at which water flows out of a sheet of paper. The tester is used to test the absorbency of paper, as well as its deformation properties.
Surpassing traditional manual methods of recording water absorption, the ACT provides a completely new and revolutionary method to measure cobb values dynamically in real-time. Here the water uptake is continuously monitored .Cobb Absorbency Tester. Designed according to GB/T1540-1989, ISO535 (Cobb paper and cardboard absorbency method), which is used to test the absorbency of paper and cardboard, .Gurley Cobb Tester The Cobb Sizing Tester provides an economical and practical means of determining liquid absorptiveness or resilience of treated and untreated papers, boards, .The purpose of the ISO 535 method is to determine the water absorptiveness of sized paper and board. This Cobb testing method also includes corrugated fibreboard under standard .
The Gurley-Cobb sizing test can be used to test absorption or resistance to absorption of water, oil and other liquids. Principle This procedure determines the quantity of water absorbed by a sample of paper or other sheet material in a .Measure the Water Absorbency of Paper by Conducting the Cobb Test on Paper. The Cobb test evaluates the water absorption capacity of sized (non-absorbent) paper, paperboard, and corrugated fiberboard samples within a defined timeframe, typically 60 or 180 seconds (referred to as Cobb60 or Cobb180).The cobb tester is a simple instrument which measures the water absorptiveness of paper, cardboard and corrugated fiberboard under standard conditions. The cobb sizing test is used worldwide to test absorption or resistance to .Product Name: Skz109 Cobb Absorbency Tester. Metal Cylinder Inside Area: 100cm2, Height: 50mm. Absorbency Paper: 200~250G/M2. Absorbency Speed: 75mm/10min. . Looking for Cobb Tester factory in China? This page lists manufacturers of quality Cobb Tester, find out more by clicking lab equipment, test equipment, testing equipment with .
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C – Value of Cobb water absorption m2 – The test piece after absorption water m1 – The test piece before absorption water. Accessories. Hand Roller – 1 Operation Instruction Manual – 1 Inspection certificate – 1 Warranty Card – 1 Blotting paper 200 x 200 mm – 20 Glass Cylinder – 1 Timer – 1. PDF Data Sheet
This will be determined with the help of the Cobb test done by using a Cobb sizing tester. By conducting the Cobb test, you will be able to test the ability of paper to resist water. It plays a significant role in the packaging industry. You can read about the significance of Cobb tester in the packaging industry.Buy Cobb Tester China Direct From Cobb Tester Factories at Alibaba.com. Help Global Buyers Source China Easily. All categories. Featured selections. Trade Assurance. Buyer Central. . Hot Sell Cobb Paper Water Absorption Tester Test Machine ,Cobb meter cobb tester for paper , Cobb Meter. 0.00-0.00. Min. Order: 1 piece.
Test Method for Water Absorbency of Non-Bibulous Paper and Paperboard (Cobb Test). The amount of moisture in paper materials affects the overall physical strength, porosity, and end useability. This test method can be ideal when comparing varied materials or verifying a material is within a specified range of acceptance.This cobb tester is mainly used to measure the amount of surface water absorption of sized paper and paperboard under the standard conditions. Those loose papers (such as newsprint paper), unsized paper (such as blotting paper), and other papers with relatively high water absorption are not suitable for this instrument.Cobb Moisture Absorption Tester Parts Test Ring. It is designed to allow one side of the test specimen to be uniformly wetted the moment the soaking begins. It also allows the rapid removal of the water from the surface of the test specimen once the test period has been completed.X1.2 This test is designed for nonbibulous papers and paperboards, but satisfactory results have been obtained with up to about 20 sheets of highly absorbent paper stapled together and tested for 60 instead of 120 s. X1.3 For very hard-sized or specially treated papers, the test may be extended to periods up to 18 h, to increase the sensitivity.
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Widely Used Cobb Paper Water Absorbency Test Machine . Cobb water absorption tester is designed according to GB/T 1540-2002 Paper and board-Determination of water absorption-Cobb method ( equal to ISO 535-1991), which is used to test the absorbency of paper and cardboard, but not applied to evaluate the writing capability of paper and cardboard.
Cobb Absorbency Tester Manufacturers, Factory, Suppliers From China, We welcome you to definitely join us in this path of making a affluent and productive business together. 0086-531-85761369 [email protected] Gurley-Cobb sizing test can be used to test absorption or resistance to absorption of water, oil and other liquids. Principle. . The Gurley-Cobb Sizing Tester consists of a hollow metal cylinder or ring (100, 25 or 10 cm2 inside area); a metal base plate with a clamping device to hold the ring against the sample and a Neoprene mat. .
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The IGT Cobb tester is an absorbency-testing device used to determine the absorption of liquids, such as water, aqueous solutions, oils, varnishes and others, by paper, paperboard and corrugated board within an accurately, predetermined time, in accordance with ISO 535, Scan P-37:77 Scan P12, Tappi 441 and Fefco nr. 7.View product information for Cobb Absorbency Tester. Cobb Absorbency Tester. SKZ109 - SKZ Industrial Co., Ltd (Ji'nan Qingqiang Technology Co., Ltd.). The instrument is designed according to GB/T1540-1989, ISO535 (Cobb paper and cardboard absorbency method), which is used to test the absorbency of paper and cardboard, but not applied to valuate the writing .
The absorbency of the material could have a significant effect on the printability and performance of water based adhesives. . Cobb Tester Standards BS EN 20535, ISO 535, Tappi T441, ASTM D3285, DIN 53132. NF Q 03 018, NF Q .COBB Absorption Tester 1.High accuracy 2.Reasonable price with quality guarantee 3.Great after-sales service . E-MAIL : [email protected] PHONE : +86-13602361535 FACTORY ADD: No.13 Daxin Street, Daluosha Industrial .Warranty: 1 Year Product Name: Skz109 Cobb Absorbency Tester Metal Cylinder Inside Area: 100cm2, Height: 50mm Absorbency Paper: 200~250G/M2 Absorbency Speed: 75mm/10min Smooth Metal Roller: Width:200mm, Weight:10kg
Gurley Cobb tester with 10 cm 2 ring CX00856 roller AX05022 blotting paper (250 sheets) 4180BN 100, 25 & 10 cm 2 rings. 4180AN 100cm 2 ring: . The Gurley-Cobb sizing test can be used to test absorption or resistance to absorption of water, oil and other liquids. Principle How can box manufacturers and test labs ensure that dangerous goods packaging is safe to use when it gets wet? This is where the Cobb test comes in handy. This test helps determine the quantity of water that can be absorbed by the surface of paper or board in a given time. In this case, the less water that absorbs into the corrugated, the better.After the completion of the Cobb Method, a test report will consist of general and in-depth information. Information includes: Date, time, location, and specific test engineer; . on water absorbency. Expert ISO 535 Paper and Board Package Laboratory Testing. Keystone can accommodate flexible and rigid packages of all sizes, including large .
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SKZ109 Cobb Absorbency Tester. Designed according to GB/T1540-1989, ISO535 (Cobb paper and cardboard absorbency method), which is used to test the absorbency of paper and cardboard, but not applied to evaluate the writing capability of paper and cardboard. . China, manufacturers, suppliers, factory, Hay Moisture Meter, Cobb Absorbency Tester .We constantly develop environmentally friendly, high-performance, multi-functional and long-lasting Yante Paper Cobb Water Absorption Tester in Factory Price to meet market demand. We will, as always, provide exact solutions according to the requirements of new and old customers. In strengthening the foundation of corporate social .
SKZ109 Cobb Absorbency Tester. Designed according to GB/T1540-1989, ISO535 (Cobb paper and cardboard absorbency method), which is used to test the absorbency of paper and cardboard, but not applied to evaluate the writing capability of paper and cardboard. . suppliers, factory, Kjeldahl Distillation Unit, Fabric Density Magnifier, Moisture .The cobb tester is a simple instrument which measures the water absorptiveness of paper, cardboard and corrugated . in the packaging and printing industries. The cobb sizing test is used worldwide to test absorp-tion or resistance to absorption of water, oil and other liquids. Technical specifi cations Test area (standard) diameter 112,8 mm .L&W Cobb Sizing Tester measures the weight increase of a sample, when exposed to water for a given time. Benefits/Features. Easy to use: – Single-handed operation – Fast locking of the sample; Are you looking for support or purchase information? Contact us. Downloads.This process, also called the Cobb Test, measures the quantity of water that is absorbed in a given time. It is a practical means of determining the liquid absorptiveness or resilience of treated and untreated papers, boards, fabrics and other materials. Corrugated materials will lose their strength, shape, and function when they’ve absorbed too much liquid. This test helps .
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