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Production method for antibiotic stinking-proof towel made of nanometer material

A technology of nanomaterials and production methods, applied in sanitary equipment for toilets, household appliances, water supply devices, etc., can solve the problems of high price, unsuitable nano-silver, unsuitable natural fiber modification, etc., and achieve good ecological benefits, Inexpensive, high whiteness effect

Inactive Publication Date: 2005-06-29
QINGDAO UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Chinese patent application CN1075180A discloses a preparation method of an antibacterial fabric based on heavy metals. Although the antibacterial effect is better, the harmfulness of heavy metals to the human body and the environment is obvious
However, the existing technology is not suitable for the production of antibacterial and deodorant towels
As Chinese patent application CN1451811A, CN1241662 discloses a kind of preparation technology of nano-silver antibacterial fabric, although antibacterial effect is excellent, not only expensive, and black nano-silver is not suitable for the finishing of light-colored fabric
Chinese patent application CN1442518A discloses a method for manufacturing antibacterial fibers containing nanoparticles. This method is only suitable for the modification of chemical fibers, but not for the modification of natural fibers.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Fabric: bleached pure cotton towel; nano antibacterial and deodorant functional finishing agent, mainly containing nano zinc oxide, dosage (owf): accounting for 4.5% by weight of cotton wool.

[0014] Process flow: Bleached cotton towels are dipped twice and rolled twice (30°C-70°C, rolling rate 60%-200%), then dried (85°C-105°C) and then baked (150°C-190°C). eventually become a product.

Embodiment 2

[0016] Fabric: printed pure cotton towel; nano antibacterial and deodorant functional finishing agent, mainly containing nano zinc oxide and nano titanium dioxide, the ratio is 5:1, and the percentage of consumption (owf) accounting for cotton wool weight is 5%.

[0017] Process flow: The printed cotton towel is sprayed (20°C-50°C), both sides are touched, so that the amount of liquid is the weight of the fabric (50-120%), and then piled up (20°C-40°C) , 0.5 to 3 hours, in the middle of the pile once) and then dehydrated by centrifuge (so that the amount of liquid is 60% to 80% of the weight of the towel) and dried (hot air 85 ° C ~ 110 ° C), and then baked (150 ° C ~190°C) finally forms the product.

Embodiment 3

[0019] Fabric: acrylic towel; nano antibacterial and deodorant functional finishing agent, mainly containing titanium dioxide, the dosage (owf) is 6% by weight of the acrylic towel.

[0020] Process flow: acrylic towels are soaked (20°C-60°C, 0.5-2 hours), dehydrated in a centrifuge (so that the liquid volume is 80%-100% of the weight of the towel) and then stacked (20°C-40°C, 0.5-2 hours) 3 hours, inverted once in the middle) and then dehydrated by a centrifuge (making the amount of liquid carried is 60% to 80% of the cloth weight) and dried (hot air at 85°C to 110°C) to finally form a product.

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Abstract

The invention provides a process for preparing antibiotic stinking-proof health towel by utilizing inorganic nano material, including nano zinc oxide, nano titanium oxide or the composition of the two constituents, the manufacturing process comprises immersing, rolling, curing, baking or direct immersing and spraying.

Description

Technical field: [0001] The invention relates to a production method of a nano antibacterial and deodorant towel mainly containing inorganic nanometer materials with antibacterial, deodorant and health care functions. Background technique: [0002] Generally, towels are made of natural pure cotton fibers, which have good water absorption, water carrying and skin cleaning effects, and cannot be replaced by any textiles. Because cotton fiber is easy to absorb moisture, it is easy to be corroded by various harmful bacteria after each use. If it is not cleaned in time, the fungus, oil, protein, etc. on the towel fabric will deteriorate and ferment, and the bacteria can grow rapidly in a geometric progression , making the towel body sticky and moldy, producing peculiar smell and affecting people's health. If a large number of pathogenic bacteria multiply, invade the skin, after the respiratory tract, it will also endanger human health. Especially in towels used in public places...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47K10/02A61L2/238
Inventor 李群赵云国王磊
Owner QINGDAO UNIV
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