Post-crosslinked elastic transfer film emulsion and preparation method thereof
A transfer film and latex technology, applied in coating, paper coating, textile and papermaking, etc., can solve the problems of difficult recycling, poor environmental protection, general brightness, etc., and achieve the effect of good environmental protection and low cost
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Embodiment 1
[0016] The production formula (by weight) of post-crosslinking elastic transfer film latex: 1 part of acrylic acid, 6 parts of E44 epoxy resin, 3 parts of triethylenetetramine, 20 parts of butyl acrylate, 70 parts of styrene, 5 parts of acrylamide part, 0.5 part of initiator, 2 parts of emulsifier, and 0.3 part of defoamer.
[0017] Production steps of post-crosslinked elastic transfer film latex:
[0018] (1) Dissolution of epoxy resin: add E44 epoxy resin to acrylic acid, butyl acrylate and styrene to fully dissolve until completely transparent, and set aside;
[0019] (2) Preparation of pre-emulsion: add water to the pre-emulsification tank, then add acrylamide, a part of emulsifier and a part of initiator, and stir until completely dissolved; then add the mixture obtained in step (1) and dissolve epoxy resin Monomer, fully emulsified to obtain a pre-emulsion;
[0020] (3) Emulsion synthesis: add remaining emulsifier, water and buffering agent in reactor, heat up while st...
Embodiment 2
[0022] The production formula (in parts by weight) of post-crosslinking elastic transfer film latex: 3 parts of acrylic acid, 10 parts of E44 epoxy resin, 2 parts of triethylenetetramine, 30 parts of butyl acrylate, 60 parts of styrene, 3 parts of acrylamide 1 part, 1 part of initiator, 3 parts of emulsifier, 0.5 part of defoamer.
[0023] The production steps of the post-crosslinked elastic transfer film latex are the same as in Example 1.
Embodiment 3
[0025] The production formula (in parts by weight) of post-crosslinking elastic transfer film latex: 5 parts of acrylic acid, 15 parts of E44 epoxy resin, 1 part of triethylenetetramine, 40 parts of butyl acrylate, 50 parts of styrene, 1 part of acrylamide parts, 1.5 parts of initiator, 4 parts of emulsifier, and 1 part of defoamer.
[0026] The production steps of the post-crosslinked elastic transfer film latex are the same as in Example 1.
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