Cobb Sizing Tester
17,000 Per unit
1 pc (MOQ)
Cobb Tester
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Only under the strict supervision and management of our team members, we make certain that the products are packed as per the set standards; by this we are capable of delivering the range safely. Our product range is subjected to stringent quality control procedures to ensure they are as per industry standards. Features : Advanced technology Safe & reliable Precision engineered
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Cobb Tester
1 Per Piece
1 Piece (MOQ)
The resistance to water penetration is determined by the quantity of water absorbed by a paper or a board when one of its faces is placed in contact with this liquid, under the conditions. Cobb Tester consists of a brass (or gun metal) cylinder of known inside diameter and length. It has a metallic plate, which is used for clamping the one side of the cylinder with the help of bracket and bolts. The metallic plate, which is used for clamping purpose, is paste a rubber sheet for the perfect clamping. The whole assembly of the cylinder and clamping arrangement is pivoted so that easy and fast pour off the water takes place. A brass roller of specified size and shape is also provided with the instrument. The equipment is designed to give a long and trouble free life; the components are bright polished and bright chrome platted.
Automatic Cobb Sizing Tester
13,000 - 15,000 Per Piece
1 Piece (MOQ)
Cobb Sizing Tester
1 Per Unit
1 Piece (MOQ)
The resistance to water penetration is determined by the quantity of water absorbed by a paper or a board when one of its faces is placed in contact with this liquid, under the conditions.Cobb Tester consists of a brass (or gun metal) cylinder of known inside diameter and length. It has a metallic plate, which is used for clamping the one side of the cylinder with the help of bracket and bolts. The metallic plate, which is used for clamping purpose, is paste a rubber sheet for the perfect clamping. The whole assembly of the cylinder and clamping arrangement is pivoted so that easy and fast pour off the water takes place. A brass roller of specified size and shape is also provided with the instrument. The equipment is designed to give a long and trouble free life; the components are bright polished and bright chrome platted.
Cobb Tester
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1 Piece (MOQ)
Cobb Sizing Tester
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We manufacture and supply highly efficient Cobb Sizing Tester. Our product is suitable for determining the water absorbency of paper, paperboard and corrugated fiberboard. Our Cobb Sizing Tester conveniently measures the weight increase of a sample, exposed to water for a given time. Specifications Test area : 100cm2 Automatic : Spring loaded sample clamping Tilting Type : Lid clamped by way of spring loaded finger grips
Cobb Sizing Tester
8,000 Per Pcs
1 piece (MOQ)
Basically Cobb Tester consists of a support frame and a metallic cylinder about 5 cm high with an internal cross section of 100.00 cm2 (11.29 cm internal diameter).Clamping System :The cylinder is clamped by spring loaded upper plate lined with rubber mat automatically get clamped as soon as you release the handle. The base board is covered with a rubber mat. The test piece on top by the mat so that a leak proof scale is formed when cylinder is clamped.The lower edge of the cylinder is machine smoothed. The inner surface of the cylinder is provided with a shallow groove which is parallel to the cylinder axis and bends over the rim of the cylinder. The groove helps in draining off the water after test. A further development of the well known Cobb Sizing Tester. The liquid container, filled the specified amount of liquid, can be turned up-side down by means of a knob and after the necessary time has elapsed, turned back again, can be used several times before liquid has to be renewed. The lid is provided with spring loaded finger.A stainless steel roll of 20 cm face and weighing 10.0 + 0.5 kg as been provided to apply for blotting the water.
Cobb Sizing Tester
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1 Piece (MOQ)
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Cobb Sizing Tester
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Presto’s Cobb sizing tester is designed and manufactured for quickly determining the quantity of water absorbed by a paper or cardboard in a specific time period. The Cobb value of a substance means the quantity of water absorbed in a given time by a 1 square meter sample of cardboard, corrugated board, or a paper under different conditions. The testing instrument provides accurate and measurable results. The Cobb sizing test is done to determine an adequacy level of paperboard, in which a test sample is first weighed and then placed in a watertight rubber base cylindrical ring. Now, the cylindrical container is filled with sufficient quantity of water, exposing the upper side of the sample to the water. After a specific time period, the water is drained, and remaining water blotted off the surface of the paper, and the weight of the sample is measured again. The increased weight the sample has gained is its water absorbency. Cobb Sizing Tester is used to determine the amount of liquid penetration into a sheet, corrugated box or paper.It is a hand operated instrument that provides clamping and sample positioning. The instrument supports automatic clamping and releases to fix and release the sample easily. Fast fixing and locking of the sample Easy to operate Accurate and reliable results High-Quality rugged structure with corrosion resistant main body Lightweight and resilient Single handed hassle free operation High-Grade stainless steel test area
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Cobb Sizing Tester
10,000 Per Piece
1 Piece (MOQ)
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Cobb Tester
18,000 Per Piece
1 Piece(s) (MOQ)
COBB Tester an equipment to determine the ability of paper, paper board and corrugated fiber boards to absorb water. COBB Tester confirms to TAPPI T – 441 standards: Significance : Water absorptiveness is a function of various characteristics of paper or board such as sizing, porosity, A high COBB value indicates the ability of the substrate to easily absorb and retain moisture. A low COBB value indicates the ability of the substrate to resist penetration and retention of moisture. Depending upon the application of the paper / board, the COBB value has to be maintained. COBB Tester is relevant to : Paper Mills. Carton Manufacturers. Heavy End-Users of Paper and Cartons. Research Institutions. Packaging Development centers.
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Cobb Sizing Tester
15,000 - 16,000 Per unit
1 Unit (MOQ)
We bring forth Cobb Sizing Tester that is designed to determine the water absorbency of paper and board. This range of Cobb Sizing Tester is highly popular among clients for its robust construction and precise engineering. Cobb Sizing Tester can be obtained by clients at affordable rates. Specifications Conforms to International Standard : TAPPI T 441-45 and ASTM D 2045-647 Convenient Sample Clamping Test Cylinder Made of Brass About 8 Cm High, With an Internal Area 100 Cm Stainless Steel Coach Roll Width 210 Mm and Weight 10 kg, 05 Kg Level Indication on inside of Cylinder for 100 Ml water Template size 6 inch / 6 inch for paper sample
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Paper Cobb Sizing Tester
15,500 Per Piece
1 Piece (MOQ)
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Cobb Sizing Tester
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Cobb Sizing Tester machines are used to determine the water penetration in milligrams of paper, paper boards and corrugated fiber bands. We are the prominent Manufacturers, Suppliers and Exporters of Cobb Sizing Tester machines from New Delhi. The Cobb Sizing Tester machines provide accurate results in very little time. These Tester machines have a digital display. Specifications : Test Area : 100 cm Square Weight of Couch Roll : 10 Kg User Friendly Design, easy to tilt. Robber Gasket is provided to avoid Water Leakage
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Cobb Tester
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Cobb Sizing Tester i9
100 - 200 Per
1 Piece (MOQ)
Cobb Sizing tester Determine the Water absorption (Cobb Value) of Paper, Cardboard, Corrugated Fibre Board in a specified time under Standard Conditions. Paramount Cobb Sizing Tester i9™ is an ergonomically designed Equipment with sturdy mechanism to get Accurate & Reliable Results. It Determines the area of water absorbed by papers. Water absorptiveness (Cobb value) is the mass of water absorbed in a Specific time by a 1 sq. meter sample of paper, board or corrugated sample under conditions specified in standards such as TAPPI T 441, IS: 1060 (Part -1), 1966Cobb sizing testers provide a simple, standardized method for fast determination of the quantity of water absorbed by a paper or board in a given time. Measures paper's water absorption rate and is expressed as the amount of water absorbed per unit surface area of paper. The test duration must be specified to properly know the absorption rate
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Cobb Tester
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The test is used for determining liquid absorptiveness or resilience of treated and untreated papers, boards, fabrics and other sheet materials.
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Cobb Sizing Tester
14,500 - 14,500 Per Piece
1 Piece (MOQ)
Cobb Tester
500 Per Piece
STANDARDS CONFIRMED TO: IS: 1060 P-3, ISO535, DIN53132 TAPPIT441, En20535, BS EN 20535 PAPTAC, F.2 TECHNICAL SPECIFICATIONS: Specimen Size: 100mm Dia. X 75mm Cylinder Size : 100mm dia. Roller Weight : 10 Kgs. Roller Size : 100mm dia. X 200mm ‘CI’ Cobb Tester is a sturdy and precise instrument with non-corrosive all aluminium powder coated body. The instrument is provided with a marker to indicate the exact level of water required, also ensuring uniformity of water level over the samples. A gasketed clamping arrangement for the sample on the underside of the cylinder. Tilting provision has been provided for easy draining of water after test, the cylinder 0 gets locked on turning by180 and the knob can be used as a handle. Also Available is a semi-automatic version with programmable timer and automatic tilting mechanism. A motorised roller arrangement can also be provided as an optional accessory. OPERATION: Loosen the bottom bolt according to the PLY/GSM of the board. Place the board between the bottom plate and the cup, tighten the screw so that there is no leakage. Fill the water up to the groove For 1 Min. (or refer standards you follow). Loosen the plate and remove the board carefully, place it on a flat surface. using the roller press the board and then weigh. Note down the weight of the board before and after the procedure. STANDARD ACCESSORIES A. SAMPLE CUTTING TEMPLATE B. 10Kg. ROLLER WEIGHT OPTIONAL ACCESSORIES: A. DIGITAL BALANCE B. SPARE BLOTTING PAPER C. SAMPLE CUTTER D. TIMER WITH BUZZER
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