Silicon calcium plastic corrugated composite paper board and preparation method thereof
A silicon-calcium and corrugated technology, applied in the field of corrugated paper products, can solve the problems of poor moisture resistance and moisture resistance, affecting mechanical strength, etc., and achieve the effects of relieving impact pressure, excellent waterproof performance and impact resistance, and excellent adhesive strength
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Embodiment 1
[0017] A silicon-calcium-plastic corrugated composite cardboard, made of silicon-calcium-plastic corrugated core paper and at least one layer of kraft paper; the silicon-calcium-plastic corrugated core paper includes the following raw materials in parts by weight: 30 parts of polyethylene, polycarbonate 3 parts, 50 parts of calcium carbonate, 2 parts of diatomaceous earth, 1 part of layered silicate, 1 part of chitosan, 2 parts of coupling agent, 1 part of antioxidant, 3 parts of plasticizer, zinc stearate 2 servings.
[0018] Wherein, the polyethylene is high-density polyethylene with a weight-average molecular weight of 150,000-200,000. Described calcium carbonate is light calcium carbonate. The layered silicate is bentonite. The coupling agent is silane coupling agent TM-12. The antioxidant is hindered phenolic antioxidant 264.
[0019] The preparation method of the above-mentioned silicon calcium plastic corrugated composite cardboard comprises the following steps:
...
Embodiment 2
[0026] A silicon-calcium-plastic corrugated composite cardboard, made of silicon-calcium-plastic corrugated core paper and at least one layer of kraft paper; the silicon-calcium-plastic corrugated core paper includes the following raw materials in parts by weight: 35 parts of polyethylene, polycarbonate 4 parts, 55 parts of calcium carbonate, 3 parts of diatomaceous earth, 2 parts of layered silicate, 1.5 parts of chitosan, 3 parts of coupling agent, 1.5 parts of antioxidant, 4 parts of plasticizer, zinc stearate 3 copies.
[0027] Wherein, the polyethylene is high-density polyethylene with a weight-average molecular weight of 150,000-200,000. Described calcium carbonate is light calcium carbonate. The layered silicate is sodium bentonite. The coupling agent is silane coupling agent TM-30. The antioxidant is hindered phenolic antioxidant 1076.
[0028] The preparation method of the above-mentioned silicon calcium plastic corrugated composite cardboard comprises the followi...
Embodiment 3
[0035] A silicon-calcium-plastic corrugated composite cardboard, made of silicon-calcium-plastic corrugated core paper and at least one layer of kraft paper; the silicon-calcium-plastic corrugated core paper includes the following raw materials in parts by weight: 40 parts of polyethylene, polycarbonate 5 parts, 60 parts of calcium carbonate, 4 parts of diatomaceous earth, 3 parts of layered silicate, 1.5 parts of chitosan, 4 parts of coupling agent, 2 parts of antioxidant, 4 parts of plasticizer, zinc stearate 3 copies.
[0036] Wherein, the polyethylene is high-density polyethylene with a weight-average molecular weight of 150,000-200,000. Described calcium carbonate is light calcium carbonate. The layered silicate is steersponite. The coupling agent is silane coupling agent TM-69. The antioxidant is hindered phenolic antioxidant 1010.
[0037] The preparation method of the above-mentioned silicon calcium plastic corrugated composite cardboard comprises the following ste...
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