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Home Packaging Frontier Magazine `` Packaging Frontier '' Issue 6, 2019 text
Packaging Leading Advertising
Development of solvent-based laminating adhesives under environmental protection
Author: Suixue Bin Read: 350 times
Flexible packaging is widely used in various fields such as food, pharmaceuticals, daily chemicals, pesticides, electronic goods, industrial products, etc. due to its advantages such as light weight, small space, easy to carry, long shelf life, and easy unpacking. An integral part of daily life and work. Due to the diversified requirements in terms of barrier properties and functionality of flexible packaging, the advantages of multiple composite film materials need to be combined, and the laminating adhesive that can bond the films together plays an important role. As the most convenient and functional laminating adhesive, solvent-based polyurethane laminating adhesive has been maturely applied in the field of flexible packaging composites for decades, but because it contains a large number of VOCs, it does not meet the development direction of green environmental protection and energy saving Its development began to be restricted. Especially with the reform of national industrial policies and the strengthening of environmental protection supervision, solvent-based laminating adhesives have been increasingly restricted. With the development of solvent-free composite technology, many common flexible packaging composite
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Number 6, 2019 `` Packaging Frontier '' Issue 6, 2019
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Number 6, 2019 `` Packaging Frontier '' Issue 6, 2019
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