Preparation method of environment-friendly packaging paper
A technology for wrapping paper and environmental protection, applied in the field of papermaking, can solve problems such as affecting the user's use experience, adversely affecting the environmental protection of paper, and affecting the normal use of users, and achieves the effect of improving the use experience, improving convenience, and reducing physical harm.
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Embodiment 1
[0023] 1) Prepare raw materials: 50 parts of pulp raw material (the pulp raw material is bleached kraft wood pulp made from softwood pulp and hardwood pulp), 50 parts of heavy calcium carbonate, 30 parts of fragrance granules (the fragrance type of fragrance granules can be divided into Lavender, rose, lily, peony and cherry blossoms), 80 parts of varnish (polyacrylate resin or polyurethane resin for varnish), 100 parts of silicone resin, 50 parts of anti-scratch agent, 30 parts of color fixing agent (color-fixing agent is a polyamide color-fixing agent), 30 parts of latex, 20 parts of nano-silica (nano-silica is obtained by modifying 3-5 times the weight of a silane coupling agent), 15 parts Nano titanium dioxide, 30 parts of cyclohexane, 20 parts of acrylic acid, 50 parts of methyl methacrylate and 10 parts of initiator.
[0024] 2) Mixing raw materials: First, put the pulp raw materials, heavy calcium carbonate, fragrance granules, varnish and silicone resin into the mixer ...
Embodiment 2
[0028] 1) Prepare raw materials: 75 parts of pulp raw materials (the pulp raw materials are bleached kraft wood pulp made from softwood pulp and hardwood pulp), 75 parts of heavy calcium carbonate, 45 parts of fragrance granules (the fragrance types of fragrance granules can be divided into Lavender, rose, lily, peony and cherry blossoms), 90 parts of varnish (polyacrylate resin or polyurethane resin for varnish), 115 parts of silicone resin, 65 parts of anti-scratch agent, 45 parts of color fixing agent (color-fixing agent is a polyamide color-fixing agent), 45 parts of latex, 40 parts of nano-silica (nanometer-silica is obtained by modifying 3-5 times the weight of a silane coupling agent), 20 parts Nano titanium dioxide, 35 parts of cyclohexane, 40 parts of acrylic acid, 70 parts of methyl methacrylate and 15 parts of initiator.
[0029] 2) Mixing raw materials: First, put the pulp raw materials, heavy calcium carbonate, fragrance granules, varnish and silicone resin into t...
Embodiment 3
[0033] 1) Prepare raw materials: 100 parts of pulp raw material (the pulp raw material is bleached kraft wood pulp made from softwood pulp and hardwood pulp), 100 parts of heavy calcium carbonate, 60 parts of fragrance granules (the fragrance type of fragrance granules can be divided into Lavender, rose, lily, peony and cherry blossom), 100 parts of varnish (polyacrylate resin or polyurethane resin for varnish), 130 parts of silicone resin, 80 parts of anti-scratch agent, 30-60 parts Color-fixing agent (the color-fixing agent is a polyamide color-fixing agent), 60 parts of latex, 50 parts of nano-silica (nano-silica is obtained by modifying 3-5 times the weight of a silane coupling agent), 30 parts of nano titanium dioxide, 40 parts of cyclohexane, 50 parts of acrylic acid, 80 parts of methyl methacrylate and 20 parts of initiator.
[0034] 2) Mixing raw materials: First, put the pulp raw materials, heavy calcium carbonate, fragrance granules, varnish and silicone resin into t...
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