Clothes lining paper and preparation method thereof
A technology for lining paper and clothes, which is applied in pulp beating methods, paper, papermaking, etc., can solve the problems of poor air permeability and achieve the effect of increasing appearance, oil-free toughness, and good air permeability
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Embodiment 1
[0036] A kind of preparation method of clothes liner paper that the present invention proposes, comprises the following steps:
[0037] S1. Wash, wring, and sort the boiled and bleached mulberry skin to obtain dried mulberry skin pulp; add the dried mulberry skin pulp, warm water at 65°C, and surfactants to the beating equipment for beating, stand still, and wash with clean water to obtain mulberry skin pulp;
[0038] S2. Add clear water, mulberry pulp, and wood pulp into the beating equipment for beating, add a wet paper strength enhancer, and naturally control the water after standing to obtain raw material pulp; wherein, the weight ratio of the dry pulp and wood pulp of the mulberry pulp is is 8:2;
[0039] S3, adding the raw material slurry into a papermaking tank equipped with water to prepare a slurry with a mass concentration of 18%, adding the first part of the dispersant solution, stirring, then adding the second part of the dispersant solution, and obtaining the pap...
Embodiment 2
[0042] A kind of preparation method of clothes liner paper that the present invention proposes, comprises the following steps:
[0043] S1. Washing, wringing and sorting the boiled and bleached mulberry skin to obtain dried mulberry skin pulp;
[0044] Add dry mulberry pulp, warm water at 60°C, and surfactants into the beating equipment for continuous beating for 35 minutes, let it stand for 50 minutes, and wash with water for 45 minutes to obtain mulberry pulp; wherein, during the beating process, the speed of the equipment is 90r / min, in the cleaning process with clear water after leaving standstill, the rotating speed of equipment is 100r / min; The weight of described tensio-active agent is 8wt% of the dry pulp weight of mulberry skin, and every cubic meter of warm water is mixed with 35kg dry pulp of mulberry skin; The surfactant is surfactant OP-9;
[0045] S2. Add clear water, mulberry pulp, and wood pulp into the beating equipment for beating for 35 minutes, add a wet p...
Embodiment 3
[0049] A kind of preparation method of clothes liner paper that the present invention proposes, comprises the following steps:
[0050] S1. Washing, wringing and sorting the boiled and bleached mulberry skin to obtain dried mulberry skin pulp;
[0051] Add dry mulberry pulp, warm water at 62°C, and surfactants into the beating equipment for continuous beating for 55 minutes, let stand for 30 minutes, and wash with water for 90 minutes to obtain mulberry pulp; during the beating process, the equipment rotates at a speed of 80r / min, in the cleaning process with clear water after leaving standstill, the rotating speed of equipment is 110r / min; The weight of described tensio-active agent is 15wt% of the mulberry bark dry pulp weight, and every cubic meter of warm water is mixed with 20kg mulberry bark dry pulp; Surfactant is surfactant OP-9;
[0052] S2. Add clear water, mulberry pulp, and wood pulp into the beating equipment for beating for 25 minutes, add a wet paper strength ...
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