Scotch tape

There are some standard adhesion tests used by the paint and coatings industry, which we have adopted for our work. The most common is the Scotch tape test, which is described by an ASTM D3359, method B. 

Figure 3 presents results of adhesion for LBG1025/PVDF composites. As one can see, in the particular testing conditions, LBG1025 has a poor adhesion (100% of the coating has been removed by the Scotch tape even without a need to make cross-cut scratches on the surface of current collector). 

Figure 3. Adhesion (Scotch tape test) of PVDF/LBG1025 coating showing poor adhesion ofgraphite to copper current collector.

Sections from 5 (rm to approximately 80 pm-thick are taken onto 800 Scotch tape (Minnesota Mining Mfg. Co.). Before removal from the freezer, the sections must be allowed to dry thoroughly so that no ice remains that can melt and allow movement of the isotope. After drying, if covered to prevent condensation of moisture on the sections, the sections may be transferred from the freezer to room temperature. 

To produce NEEs, the plating process is continued until solid Au nanowires are obtained in each pore. In addition, both faces of the membrane become coated with Au Aims. Eor the NEE application, one of these surface Au films is removed using a simple Scotch-tape method [25]. This exposes the ends of the Au nanowires that are embedded within the pores of the membrane. These Au disks constitute the electrode elements of the NEE. Electrical contact is made to the Au surface film that was left intact... 

Far IR spectroscopy is a useful technique to study the structural environment and dynamics of water molecules and ions in the interlayer galleries of LDHs, since it directly probes the intermolecular and hydrogen bonding interactions [223]. Spectra, which can be recorded by pressing small amounts of powder onto one side of a piece of Scotch tape, are often difficult to interpret because of the complex network of intermolecular interactions present and molecular dynamics simulations have been employed in order to assist in the interpretation [223]. 

The adhesion of the UVC lacquer was tested immediately after radiation with Scotch tape in a "peel back" puU-adhesion test and was evaluated by a... 

Adhesion tests can be broken into two categories qualitative and quantitative. They vary from a simple Scotch tape test to a complicated flyer tape test, which requires precision-machined specimens and a very expensive testing facility. Quantitative (such as peeling) tests have been developed for coatings on plastics (12), but not to the same extent for metal-to-metal systems. The quantitative testing systems in limited use, mainly in the electronics industry, are not commonly present in production plants but have been used to aid in process development. For quality control purposes, qualitative tests for metal-to-metal adhesion (13) are usually adequate. The adhesion of some plated metal parts is improved with baking for 1 to 4 h at relatively low (120 to 320°C) temperatures. 

Both natural rubber and SBR are used in Scotch tape, masking tape, and adhesive-backed floor tiles. They are used in automobiles to bond fabric, carpets, and tire cord. 

Pressure-sensitive tape (Scotch tape) consisting of a coating of a solution of a blend of NR and an ester of glycerol and abietic acid (rosin) on cellophane was developed over a half century ago. More recently, NR latex and SR have been used in place of the NR solution. 

YOUR 6 TEST TUBE HOLDS 22 ml. YOU CAN USE IT FOR ROUGH MEASUREMENTS TUBE NOT QUITE FULL IS 20 ml. NOT QUITE HALF FULL 10 ml. FOR SMALLER AMOUNTS, COPY THE RULER TO THE RIGHT AND ATTACH IT TO THE SIDE OF A TEST TUBE WITH SCOTCH TAPE FOR MEASURING ml s. 

MAKE A MOLD FROM A NICKEL BY ATTACHING A WALL OF SCOTCH TAPE AROUND THE EDGE OF IT. 

PUT 1/," BRASS CUPS IN HOLES SHOWING POSITIVE VALENCES. HOLD THEM IN PLACE WITH SCOTCH TAPE. 

THIS IS HOW THE BENZENE MOLECULE WILL LOOK WHEN YOU P TOGETHER FROM HOME-MADE BON ATOMS. YOU CAN DO WITH SCOTCH TAPE. 

Required on front folder in a clear, sharp, permanent-type print in black ink. Permanent adhesive labels may be used in a clear, sharp print. Printing must withstand a Scotch Tape Test, which consists of pressing a strip of Scotch tape firmly on the printed area and removing it. There should be no transfer of the printed area on the tape. 

The method of Koyama et al.12 was used to determine the parakeratotic index of SC. A glass plate was attached to the skin with Scotch tape (Sumitomo 3M, Tokyo, Japan) measuring 25 x 19 mm to remove corneocytes. The adherent horny material was stained with hematoxylin-eosin solution for microscopic inspection of nuclei. The results were scored depending on the number of the nucleated cells in the visual field (0 = none, 1 = small, 2 = relatively large, 3 = very large). 

For The Instructor With some batches of TLC plates the solvent front may move too slowly. As an alternative, chromatography paper (Whatman chromatography paper no. 1, 0.016 mm thickness) can be substituted. In this case the solvent front should not be allowed to move farther than 60 mm from the origin. The spotted chromatography paper should be taped with Scotch tape to a glass rod and suspended into the eluting solvent. Be certain that the liquid level is below the spots applied to the paper. The remaining steps are the same. 

The surface area of the membrane materials was measured before and after SASRA treatment by a single point BET instrument with a TC-detector. Three samples were run in parallel and the amount of adsorbed nitrogen on the sample surface was measured and used for calculating the surface area. The phase composition was characterised by XRD. After SASRA treatment the adherence of the membranes to the support was tested by the Scotch Tape Test [26], In this test, a piece of Scotch Tape was applied firmly with the sticky side onto the membrane surface and torn off rapidly. If the membrane layer was torn off together with the tape, it was concluded that delamination had occurred. For membranes that showed no sign of delamination, the pore-size was measured with permporometry for a second time. 

Standard y-alumina membrane-layers on CX-AI2O3 supports not treated with MAP and prepared as described in [10] always came off in the Scotch Tape Test after SASRA treatment. As shown in Figure 1 (a and b), in these membranes a crack is formed in the membrane-support interface leading to delamination. When the support was treated with MAP, however, after steam treatment no delamination was observed. 

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