Summary of the invention
The technical problem solved: allow the function that there is after woollen sweater process ANTIPILLING and significantly reduce staphylococcus aureus growth rate.
Technical scheme: the invention discloses a kind of woolen sweater treatment fluid containing potassium myristate, be made up of according to weight ratio following composition: potassium myristate 3 ~ 6 parts, normal propyl alcohol 3 ~ 8 parts, span 20 are 2 ~ 5 parts, potassium sorbate 1 ~ 3 part, podocarpus extract 2 ~ 5 parts, Herba Pteridis Multifidae extract 3 ~ 5 parts, 90 ~ 130 parts, water.Treatment fluid preparation process is as follows: pluck fresh podocarpus and each 5kg of phoenix-tail fern, the ethanol water 25kg that mass fraction is 20% is added after smashing to pieces, stirring at normal temperature extracts 6h, extracting liquid filtering is obtained respectively podocarpus and phoenix-tail fern supernatant, again supernatant liquid is concentrated in vacuo to 10kg respectively, obtains podocarpus extract and Herba Pteridis Multifidae extract respectively.Take potassium myristate 3 ~ 6kg, normal propyl alcohol 3 ~ 8kg again, span 20 be 2 ~ 5kg, potassium sorbate 1 ~ 3kg, podocarpus extract 2 ~ 5kg, Herba Pteridis Multifidae extract 3 ~ 5kg, water 90 ~ 130kg.Mix under normal temperature and obtain woolen sweater treatment fluid.
Beneficial effect: the woolen sweater treatment fluid prepared has the good function preventing woollen sweater balling-up and suppression staphylococcus aureus growth.Common woollen sweater through treatment fluid process of the present invention passes through test, and the inhibiting rate of staphylococcus aureus can reach more than 96%, has good fungistatic effect.Meanwhile, prevent the grade of woollen sweater balling-up from can reach 4 grades, significantly reduce the balling-up rate of woollen sweater.
Detailed description of the invention
Embodiment 1
Pluck fresh podocarpus and each 5kg of phoenix-tail fern, the ethanol water 25kg that mass fraction is 20% is added after smashing to pieces, stirring at normal temperature extracts 6h, extracting liquid filtering is obtained respectively podocarpus and phoenix-tail fern supernatant, again supernatant is concentrated in vacuo to 10kg respectively, obtains podocarpus extract and Herba Pteridis Multifidae extract respectively.Take potassium myristate 3kg, normal propyl alcohol 3kg again, span 20 be 2kg, potassium sorbate 1kg, podocarpus extract 2kg, Herba Pteridis Multifidae extract 3kg, water 90kg.Mix under normal temperature and obtain woolen sweater treatment fluid.
Embodiment 2
Preparation method is with embodiment 1, and concrete component content is as follows: potassium myristate 4kg, normal propyl alcohol 5kg, span 20 are 3kg, potassium sorbate 2kg, podocarpus extract 4kg, Herba Pteridis Multifidae extract 4kg, water 110kg.
Embodiment 3
Preparation method is with embodiment 1, and concrete component content is as follows: potassium myristate 6kg, normal propyl alcohol 8kg, span 20 are 5kg, potassium sorbate 3kg, podocarpus extract 5kg, Herba Pteridis Multifidae extract 5kg, water 130kg.
ANTIPILLING and bacteria resistance function test
Get common commercially available woollen sweater, soak 60 minutes with the treatment fluid that embodiment 1, embodiment 2, embodiment 3 obtain respectively, naturally dry after soaking.Woollen sweater without the process of present treatment liquid is carried out pilling property test with the wool processed through embodiment 1, embodiment 2 and embodiment 3, and testing standard is GB/T4802.2-1997.Test result shows, the common woollen sweater grade of unprocessed mistake is 1 grade, and the woollen sweater grade after the process of embodiment 1, embodiment 2 and embodiment 3 is 4 grades.Bacteriostatic experiment testing standard is AATCC100, and test result shows: the bacteriostasis rate of the staphylococcus aureus of embodiment 1, embodiment 2, embodiment 3 is respectively 96.4%, 97.5%, 96.8%.Treatment fluid of the present invention has possessed the function of good suppression staphylococcus aureus growth and ANTIPILLING.