ASTM D3330 PDF
D / DM() Standard Test Method for Peel Adhesion of Pressure- Sensitive Tape peel adhesion~ PDF, 6, $, ADD TO CART. Hardcopy. "These test methods are under the jurisdiction of ASTM Committee D on. Packaging published as D – 76 Last previous cdition D/DM – This standard is issued under the fixed designation D /D M; the number 1 These test methods are under the jurisdiction of ASTM Committee D on.
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ASTM Standards. A Specification for Austenitic Stainless Steel, Sheet, Strip, Plate and Flat Bar. D /D M Test Method for Peel Adhesion of. ASTM D (Standard Test Method for Peel Adhesion of Pressure - Download as PDF File .pdf), Text File .txt) or read online. norma ASTM. ASTM D/DM() - Standard Test Method for Peel Adhesion of Pressure-Sensitive Tape includes different testing procedures.
A superscript epsilon e indicates an editorial change since the last revision or reapproval. This standard has been approved for use by agencies of the Department of Defense.
Scope 1. The assessment may be within a roll of tape, between rolls, or between production lots. Therefore, these test methods cannot be used to pinpoint the speci? These characteristics will result in a high variability for the test response which is not a true indication of the real nature of the adhesive bond.
Current edition approved Oct.
How to Perform ASTM D3330 Peel Adhesion of Pressure Sensitive Tape
Published October Originally approved in It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Referenced Documents 2. Terminology 3. Summary of Test Method 4.
A strip of the tape under test is applied to the backing of the? The liner is removed and the exposed adhesive covered with a strip of 0. The resulting tape is then tested as described in Test Method A. The liner is removed and the tape is applied adhesive down to a stainless steel panel or other surface of interest.
Testing is conducted as described in Test Method A. The liner is peeled from the adhesive in the same manner as in peeling a single-coated tape from a standard panel as described in Test Method A. The liner is removed and a 0. The adhesion is measured as described in Test Method A. Given speci?
Substitution of representative samples of materials in question for the standard steel panel would suffice to do this. This is because the measured peel force is not normalized for a? The area under stress varies with backing stiffness and adhesive rheology? Two different tapes seldom agree in these properties. The force will be different at other peel rates.
Apparatus 6. Two cutters, and mm [0. Appropriate alternates which will not cause edge damage may be used. The edges for about mm [5 in. The width of the bar for 75 mm [3 in. The razor blades shall be held in position using side plates.
Standard Test Method for
The edges shall be separated by 12 6 0. The mm [1-in. The surface roughness height shall be 50 6 25 nm [2. Panels showing stains, discoloration, or many scratches are not acceptable. New panels should be cleaned prior to use as described in Between uses, the panel test surface shall be protected from scratches and contamination, and the panels stored at conditions described in Section The surface shall be a true cylinder void of any convex or concave deviations.
The mass of the roller shall be 6 45 g [4. If it is desirable to test slightly different widths for example, 25 mm of specimens than those described in 9. The roller shall move either mechanically or by hand at the rate of 10 6 0.
A mechanically operated roller is recommended for referee purposes. NOTE 2—A simple check to determine if the rubber surface is cylindrical is to wrap the roller in a very thin paper onionskin and drag it across a?
The carbon rubs off onto the thin paper wrapper to reveal high spots or hollows on the rubber surface.
Test Specimen 9. If the specimen is of a different width, refer to Note 4. A tolerance of6 0. The length shall be approximately mm [12 in. Conditioning Test at these conditions.
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Warning—The tester should know that by prolonged handling heat is transmitted to the stainless steel test panel. Therefore, during and after application of the adhesive tape to the test panel, the panel should be handled as little as possible.
Repeat for a total of three washes with this solvent. The panel shall be allowed to dry at standard conditions for at least 10 min. If cleaned panel is not used within 10 h, it should be recleaned. NOTE 3—Discard panels showing stains, discoloration, or many scratches. Avoid contacting panel surface with? During storage, panels should be protected from damage or contamination. It is proposed to use an electronic machine taking at least one reading per mm [0. The tester shall have two clamps with centers in the same plane, parallel with the direction of the motion on the stressing clamp, and so aligned that they will hold the specimen wholly in the same plane; a means of moving the stressing clamp at a uniform rate of 5.
The instrument shall be calibrated to an accuracy of 0. Reagents and Materials 7. Fold over 12 mm at one end, adhesive to adhesive to form a tab.
Adhere the tape specimen onto the test panel using a handheld roller. Place the panel into the peel test machine grips and peel back 22 mm of the bottom half of the tape sample so that the specimen is doubled over itself at degrees.
Secure the loose end of the tape with the tab into the upper grip. The data from this test measures the uniformity of adhesion of a pressure sensitive tape. In this test a strip of tape is applied to a rigid substrate and then another strip of tape is applied to the backing of the first strip, then tested for peel adhesion.
Now apply a strip of the tape to a rigid panel, such as the standard stainless steel panel. Apply a second strip of the tape to the backing of the first strip on the test panel, taking care to align the edges of the second specimen with those of the strip in the test panel.
How to Perform ASTM D3330 Peel Adhesion of Pressure Sensitive Tape
Fold a tab of the tape and double back at an angle of degrees. Next, clamp the substrate panel into the moveable jaw of testing machine and free end of tape into other jaw. This method is the same procedure as Method A, but measured for the thin polyester film applied to double-coated tape. The data obtained provide a means of assessing the uniformity of the adhesion of a given type of pressure-sensitive adhesive tape.
Method C Testing procedure When testing face side adhesion, the double-coated tape is adhered to a stainless steel panel or your chosen substrate , liner side up. The liner is removed and the exposed adhesive covered with a strip of thin polyester film. The resulting tape is then tested in the same manner as Method A for degree peel adhesion.
ASTM D3330 Peel Adhesion Pressure Sensitive Adhesive Tapes
When testing liner side adhesion, the face side adhesive is adhered to a thin polyester film. The liner is removed and the tape is applied adhesive down to the substrate. Testing is then conducted for degree peel adhesion.
ASTM D Test Method D provides a means of assessing the uniformity of the adhesion of a given type of pressure-sensitive adhesive tape. The tape is adhered to a standard steel test panel with the liner side up.
The liner is peeled from the adhesive in the same manner as in peeling a single-coated tape from a standard panel. This test also measures peel adhesion with a degree peel. In a face-side application, the tape is adhered to a standard steel panel or your chosen substrate in the same manner as the previous methods mention with pressure sensitive tape.
The liner is removed and a 0. The peel adhesion of the liner is measured using a degree peel test. In a liner-side application, the transfer tape is applied to a strip of 0.During storage.
Hold the other end of the in. Terminology strength of a given tape to one or more surfaces material and 3. D or 10 Learn more. Romano Paulo Banzon. This post should help you understand the basic test procedures and choose the equipment needed to complete these tests with accuracy.
A number in parentheses indicates the year of last reapproval.