A STUDY ON PHOTOINITIATOR SYSTEMS IN UV CURING ADHESIVES

XIA Lanying; SUN Fang; HUANG Yuli; LÜ Yun

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A STUDY ON PHOTOINITIATOR SYSTEMS IN UV CURING ADHESIVES

更新时间：2023-03-30

- A STUDY ON PHOTOINITIATOR SYSTEMS IN UV CURING ADHESIVES
- Journal of Radiation Research and Radiation Processing Vol. 21, Issue 3, Pages: 184-188(2003)
- 作者机构：
  
  1.北京化工大学材料科学与工程学院　北京　100029
  2.北京化工大学理学院　北京　100029
- 作者简介：
- 基金信息：
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XIA Lanying, SUN Fang, HUANG Yuli, et al. A STUDY ON PHOTOINITIATOR SYSTEMS IN UV CURING ADHESIVES. [J]. Journal of Radiation Research and Radiation Processing 21(3):184-188(2003)
DOI：

XIA Lanying, SUN Fang, HUANG Yuli, et al. A STUDY ON PHOTOINITIATOR SYSTEMS IN UV CURING ADHESIVES. [J]. Journal of Radiation Research and Radiation Processing 21(3):184-188(2003) DOI：

摘要

制备了以IR651和IR1700为引发剂的紫外光（UV）固化胶粘剂，研究其感光性能和粘接性能。在曝光30s后，以IR1700为引发体系的UV固化胶粘剂的剪切强度可达8.3 MPa，而引发体系为IR651的剪切强度仅为0.6 MPa。比较了两种光引发剂时的感光性能， IR1700体系的感度值为2.85 mJ/cm,2,，而IR651的为4.03 mJ/cm,2,。经深度固化研究表明，IR1700具有深度光固化的优异性能。

Abstract

IR651 and IR1700 photoinitiators were used to compose UV−curing polyurathane adhesives by 30 seconds of exposion to UV lights. Shear strength of UV−curing adhesive containing IR1700 and IR651 were 8.3 and 0.6 MPa, respectively. Photosensitivity of the adhesives, obtained by the characteristic curves, were 2.85 and 4.03 mJ/cm,2, for UV-curing adhesives containing IR1700 and IR651, respectively. It is concluded by the deep layer curing that IR1700 photoinitiators showed higher sensitivity than IR651.

关键词

紫外光固化胶粘剂光引发剂自由基光聚合感度值

Keywords

UV-curing adhensivePhotoinitiatorFree radicalPhotopolymerization

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Related Institution

Research Institute of Fine Chemicals ECUST

(School of Materials Science and Engineering, Changzhou University,,)

1(College of Science, Beijing University of Chemical Technology,,)

2(The Second Institute, Equipment Academy of the Second Artillery,,)

3(Department of Chemical Engineering, Jilin Vocational College of Industry and Technology,,)

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