High-intensity corrugating medium and preparation method thereof
A corrugated base paper, high-strength technology, applied in the field of papermaking, can solve the problems of easy peeling of the moisture-proof agent and the carton adhesion, difficult to produce packaging paper or cardboard, and the moisture-proof effect is not very good, and achieves excellent cross-linking performance, Excellent impurity removal effect and the effect of avoiding equipment corrosion
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Embodiment 1
[0040]A high-strength corrugated base paper, comprising the following components in parts by weight, 700 parts of waste paper, 100 parts of waste pulp, 40 parts of starch, 80 parts of water, and 5 parts of auxiliary agents;
[0041] Wherein the auxiliary agent includes the following components in parts by weight, 4.8 parts of oxidized starch, 0.1 part of polyvinyl alcohol; 0.02 part of polyethylene oxide, 0.02 part of surface sizing agent, 0.02 part of bactericide, 0.02 part of defoamer, flow aid 0.02 copies;
[0042] Wherein the surface sizing agent includes the following components in parts by weight, 0.01 part of acetate starch, 0.005 part of potassium aluminum sulfate dodecahydrate, and 0.005 part of sodium metaaluminate.
Embodiment 2
[0044] A high-strength corrugated base paper, comprising the following components in parts by weight, 720 parts of waste paper, 110 parts of waste pulp, 50 parts of starch, 90 parts of water, and 15 parts of auxiliary agents;
[0045] The auxiliary agent includes 5.49 parts of oxidized starch, 0.2 part of polyacrylamide, 0.04 part of polyethylene oxide, 0.04 part of surface sizing agent, 0.08 part of bactericide, 0.05 part of defoamer, 0.1 part of glidant, 2 parts of poly Vinyl wax, 2 parts borax, 5 parts sepiolite fiber;
[0046] Wherein the surface sizing agent includes 0.01 part of acetate starch, 0.015 part of potassium aluminum sulfate dodecahydrate, and 0.015 part of sodium metaaluminate.
Embodiment 3
[0048] A high-strength corrugated base paper, comprising the following components in parts by weight, 740 parts of waste paper, 120 parts of waste pulp, 60 parts of starch, 100 parts of water, and 17 parts of auxiliary agents;
[0049] The auxiliary agent includes 2.86 parts of oxidized starch, 0.3 part of polyvinyl alcohol, 0.06 part of polyethylene oxide, 0.06 part of surface sizing agent, 0.12 part of bactericide, 0.1 part of defoamer, 0.2 part of glidant, 3 parts of poly Vinyl wax, 4 parts borax, 6 parts sepiolite fiber;
[0050] Wherein the surface sizing agent includes 0.02 part of acetate starch, 0.02 part of potassium aluminum sulfate dodecahydrate, and 0.02 part of sodium metaaluminate.
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