Antibacterial drug wrapping paper and preparation method thereof
A technology for wrapping paper and medicines, which is applied in the direction of textiles and papermaking, paper, papermaking, etc. It can solve the problems of affecting the physical and mental health of patients, unusable medicines, and deterioration of medicines, and achieve the effects of preventing deterioration and inedibility, ensuring safety, and low cost
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[0027] An antibacterial drug packaging paper and a preparation method thereof, comprising the following components by weight in percentage:
[0028] 56-75 parts of hardwood sulfite pulp
[0029] 15-25 parts of cotton pulp
[0030] 10-18 parts of bamboo pulp fiber
[0031] 15-20 parts of cassava flour
[0032] 1 to 3 parts of wet strength agent
[0033] 2 to 5 parts of antibacterial agent
[0034] Fragrance 2 to 6 parts
[0035] Titanium dioxide 0.01~0.2 parts
[0036] The wet strength agent is one or two mixtures of anion-modified urea-formaldehyde resin or cation-modified urea-formaldehyde resin, the aromatic agent is essence extract, and the powerful antibacterial agent consists of 5-9 parts of chitosan, honeysuckle Composed of 5-8 parts, 8-10 parts of Radix Radix, 6-9 parts of garlic extract, 3-6 parts of Daqingye, 1-3 parts of aloe, and distilled water.
[0037] The essence extract is one or a mixture of two or more of lemon essence extract, orange essence extract, ...
Embodiment 1
[0046] 56 parts of hardwood sulfite pulp, 15 parts of cotton pulp, 10 parts of bamboo pulp fiber, 15 parts of tapioca flour, 1 part of wet strength agent, 2 parts of antibacterial agent, 2 parts of fragrance agent, 0.08 part of titanium dioxide
[0047] 1), at first the broad-leaved wood sulfite pulp, bamboo pulp fiber and cotton pulp are mixed and stirred in proportion, the stirring time is 15mim, then carry out refining and beating, so that the freeness of the pulp is 240CSF;
[0048] 2) Then, add cassava flour and titanium dioxide evenly into the slurry, stir until 60°C and stop stirring, then add wet strength agent, and then add alkali for pH neutralization, and the pH value is greater than or equal to 7;
[0049] 3), then grind the honeysuckle, isatis root, garlic extract, Folium Isatidis, and aloe with a grinder to obtain granules, and evenly add the granules to the mixture of distilled water for mixing, stir to 80 ° C, and the stirring time is 8 min, Then cool to room t...
Embodiment 2
[0053] 66 parts of hardwood sulfite pulp, 21 parts of cotton pulp, 14 parts of bamboo pulp fiber, 18 parts of tapioca flour, 2 parts of wet strength agent, 4 parts of antibacterial agent, 3 parts of aromatic agent, 0.14 part of titanium dioxide
[0054] 1), at first the hardwood sulfite pulp, bamboo pulp fiber and cotton pulp are mixed and stirred in proportion, the stirring time is 15mim, and then the pulp is refined and beat so that the freeness of the pulp is 280CSF;
[0055] 2) Then, add cassava flour and titanium dioxide evenly into the slurry, stir until 60°C and stop stirring, then add wet strength agent, and then add alkali for pH neutralization, and the pH value is greater than or equal to 7;
[0056] 3), then grind the honeysuckle, isatis root, garlic extract, Folium Isatidis, and aloe with a grinder to obtain granules, and evenly add the granules to the mixture of distilled water for mixing, stir to 80 ° C, and the stirring time is 8 min, Then cool to room temperatu...
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