Development of Environmentally Benign Pressure-Sensitive Adhesive Systems via Modification of Substrate Properties

2002 ◽  
Vol 41 (23) ◽  
pp. 5668-5675 ◽  
Author(s):  
Steven J. Severtson ◽  
Wang ◽  
Mark S. Kroll
Keyword(s):  
Environmentally Benign ◽  
Adhesive Systems ◽  
Pressure Sensitive Adhesive ◽  
Pressure Sensitive ◽  
Substrate Properties

scholarly journals Correlating Substrate Properties with Pressure Sensitive Adhesive Performance

2016 ◽  
Vol 22 (S3) ◽  
pp. 388-389
Author(s):  
Terri Powell ◽  
Michaeleen Pacholski ◽  
Bill Griffith ◽  
Dave Keely
Keyword(s):  
Pressure Sensitive Adhesive ◽  
Pressure Sensitive ◽  
Substrate Properties ◽  
Adhesive Performance

scholarly journals Feasibility of Processing Hot-Melt Pressure-Sensitive Adhesive (HMPSA) with Solvent in the Lab

Processes ◽  
2021 ◽  
Vol 9 (9) ◽  
pp. 1608
Author(s):  
Jing Xue ◽  
Jing Wang ◽  
Haofei Huang ◽  
Ming Wang ◽  
Yali Zhang ◽  
...  
Keyword(s):  
Bond Strength ◽  
Compositional Analysis ◽  
Weight Percent ◽  
Environmentally Benign ◽  
Pressure Sensitive Adhesive ◽  
Holding Power ◽  
Pressure Sensitive ◽  
Different Types ◽  
Physical Reasons ◽  
Hot Melt

Hot-melt pressure-sensitive adhesive (HMPSA) is an environmentally benign adhesive which is typically processed without solvent in industries. However, casting solution method is commonly used for experimental purposes in the lab for convenience. Therefore, seven types of solvent with different polarities, including toluene as the most commonly used solvent, were investigated in this work to study the feasibilities. Quick bond strength and holding power were tested with different types of solvents and different adhesive weight percent in the prepared solutions. Through viscosity measurement, thermal analysis, and compositional analysis, the correlation between the chosen solvents and adhesive performance was further explored. It was found that the differences in the obtained bond strength of HMPSA treated with a variety of solvents were due to physical reasons instead of chemical reactions, and a solvent with similar polarity to toluene (e.g., tetrachloride, octane) should be considered as an option because a similar polymer chain relaxation could be maintained as the original HMPSA without solvent treatment. In this study, the mechanism of choosing toluene as common solvent for HMPSA testing was analyzed, and the feasibility of optional solvents was discussed.

Passivation of pressure sensitive adhesive stickies by addition of acrylic fibers to OCC pulp before papermaking

TAPPI Journal ◽  
2016 ◽  
Vol 15 (10) ◽  
pp. 631-639
Author(s):  
MOHAMMAD HADI ARYAIE MONFARED ◽  
HOSSEIN RESALATI ◽  
ALI GHASEMIAN ◽  
MARTIN A. HUBBE
Keyword(s):  
Adverse Effects ◽  
Control Sample ◽  
Pressure Sensitive Adhesive ◽  
Acrylic Fiber ◽  
Burst Strength ◽  
Pressure Sensitive Adhesives ◽  
Pressure Sensitive ◽  
Tear Index ◽  
Breaking Length ◽  
Acrylic Fibers

This study investigated the addition of acrylic fiber to old corrugated container (OCC) pulp as a possible means of overcoming adverse effects of water-based pressure sensitive adhesives during manufacture of paper or paperboard. Such adhesives can constitute a main source of stickies, which hurt the efficiency of the papermaking process and make tacky spots in the product. The highest amount of acrylic fiber added to recycled pulps generally resulted in a 77% reduction in accepted pulp microstickies. The addition of acrylic fibers also increased pulp freeness, tear index, burst strength, and breaking length, though there was a reduction in screen yield. Hence, in addition to controlling the adverse effects of stickies, the addition of acrylic fibers resulted in the improvement of the mechanical properties of paper compared with a control sample.

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