Effect of Different Tackifiers on Emulsion-Based Pressure-Sensitive Adhesive (PSA)
Author(s):
Article Type:
Research/Original Article (دارای رتبه معتبر)
Abstract:
This work was intended to investigate the effect of various tackifiers (terpene phenolic resin (TPR), rosin ester (RS), and pentaerythritol rosin ester (PERS)) on the main properties of a PSA such as tack, peel, and shear strength. In this experiment, the PSA based on butyl acrylate-vinyl acetate was synthesized. Various characters such as solid content, conversion percentage, viscosity, and particle size were evaluated. Different concentrations of tackifiers were added to the formulation. The results confirm that the RS may be most compatible with the synthesized PSA. In addition, using 7.5 wt % of RS shows a significant change in the tack of the PSA; however, RS causes a sharply declining peel strength from 0.42 to 0.1 N/mm, while by adding TPR (5 wt%) besides PERE (2.5 wt %), the peel strength reaches its maximum level of 1.3 and 1 N/mm, respectively. Surprisingly, increasing the number of tackifiers causes diminished shear strength.
Keywords:
Language:
English
Published:
Progress in Color, Colorants and Coatings, Volume:15 Issue: 4, Autumn 2022
Pages:
295 to 303
https://magiran.com/p2437482
دانلود و مطالعه متن این مقاله با یکی از روشهای زیر امکان پذیر است:
اشتراک شخصی
با عضویت و پرداخت آنلاین حق اشتراک یکساله به مبلغ 1,390,000ريال میتوانید 70 عنوان مطلب دانلود کنید!
اشتراک سازمانی
به کتابخانه دانشگاه یا محل کار خود پیشنهاد کنید تا اشتراک سازمانی این پایگاه را برای دسترسی نامحدود همه کاربران به متن مطالب تهیه نمایند!
توجه!
- حق عضویت دریافتی صرف حمایت از نشریات عضو و نگهداری، تکمیل و توسعه مگیران میشود.
- پرداخت حق اشتراک و دانلود مقالات اجازه بازنشر آن در سایر رسانههای چاپی و دیجیتال را به کاربر نمیدهد.
In order to view content subscription is required
Personal subscription
Subscribe magiran.com for 70 € euros via PayPal and download 70 articles during a year.
Organization subscription
Please contact us to subscribe your university or library for unlimited access!