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Preparation method of water purifying material

A technology of water purification and adsorption materials, applied in the field of pure water, can solve the problems of secondary pollution of water, and achieve the effects of strong adsorption performance, controllable size and thickness, and good resistance reduction

Inactive Publication Date: 2017-01-18
孙冠州
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, PAC water purification has the problem of secondary pollution of water due to microbial leakage

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A method for preparing a water purification material, comprising the following steps: (1) putting an inorganic adsorption material and a polymer masterbatch in a ratio of 1:4 into a twin-screw extruder for mixing, and the temperature of the twin-screw extruder The water purification material masterbatch was obtained after repeated extrusion and mixing three times at 180°C; (2) The water purification material masterbatch obtained in step (1) was spun into a nanofiber film with a melt electrospinning machine, and the sterilized one was obtained The water purification material and the inorganic adsorption material of the present invention are composed of the following raw materials in parts by weight: 12 parts of activated carbon, 13 parts of attapulgite, 8 parts of nano titanium dioxide, 6 parts of stalactite and 6 parts of tourmaline.

[0015] The polymer masterbatch is polypropylene. The spinning temperature of the melt electrospinning machine is 170° C., the spinning d...

Embodiment 2

[0017] A method for preparing a water purification material, comprising the following steps: (1) Putting an inorganic adsorption material and a polymer masterbatch in a ratio of 1:5 into a twin-screw extruder for mixing, and the temperature of the twin-screw extruder 160°C, repeated extrusion and mixing three times to obtain the water purification material masterbatch; (2) The water purification material masterbatch obtained in step (1) was spun into a nanofiber film with a melt electrospinning machine, and the sterilized one was obtained The water purification material and the inorganic adsorption material of the present invention are composed of the following raw materials in parts by weight: 14 parts of activated carbon, 14 parts of attapulgite, 10 parts of nano titanium dioxide, 10 parts of stalactite and 7 parts of tourmaline.

[0018] The polymer masterbatch is polyvinyl chloride and polyurethane. The spinning temperature of the melt electrospinning machine is 180° C., t...

Embodiment 3

[0020] A method for preparing a water purification material, comprising the following steps: (1) Putting an inorganic adsorption material and a polymer masterbatch in a ratio of 1:5 into a twin-screw extruder for mixing, and the temperature of the twin-screw extruder The water purification material masterbatch was obtained after repeated extrusion and mixing three times at 170°C; (2) The water purification material masterbatch obtained in step (1) was spun into a nanofiber film with a melt electrospinning machine, and the sterilized one was obtained The water purification material and the inorganic adsorption material of the present invention are composed of the following raw materials in parts by weight: 16 parts of activated carbon, 15 parts of attapulgite, 12 parts of nano titanium dioxide, 8 parts of stalactite and 9 parts of tourmaline.

[0021] Polymer masterbatches are polypropylene, polyvinyl chloride and polyurethane. The spinning temperature of the melt electrospinni...

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Abstract

The invention relates to a preparation method of a water purifying material. The preparation method of the water purifying material comprises the following steps: (1) mixing an inorganic adsorbing material and high molecular polymeric masterbatch according a ratio of 1: 4 to 1: 5 in a twin-screw extruder at the temperature of 160-180 DEG C, repeatedly extruding, and mixing for three times to obtain water purifying material masterbatch; (2) spinning the water purifying material masterbatch obtained in the step (1) into a nanofiber membrane by using a molten electrostatic spinning machine, and sterilizing to obtain the water purifying material provided by the invention, wherein the inorganic adsorbing material comprises the following raw materials in parts by weight: 12-16 parts of active carbon, 13-15 parts of attapulgite, 8-12 parts of nano titanium dioxide, 6-8 parts of stalactite and 6-9 parts of tourmaline. The water purifying material provided by the invention has controllable size and thickness and very good resistance reduction, can adsorb impurities and certain toxic substances in water very well, and has an effect of purifying water; treated water is weakly alkaline and facilitates acid and alkali balance and nutritional balance of a human body.

Description

technical field [0001] The invention belongs to the field of pure water, and in particular relates to a preparation method of a water purification material. Background technique [0002] Pure water is natural water that has been processed, purified and purified through multiple processes. The purified water that has gone through multiple processes has removed substances harmful to the human body, and at the same time removed bacteria, so it can be drunk directly. Purified water can be obtained by electrodialysis, ion exchanger, reverse osmosis, distillation and other appropriate processing methods. It is sealed in a container and does not contain any additives. It is colorless and transparent and can be drunk directly. . [0003] With the continuous improvement of people's living standards, the enhancement of health awareness, and the renewal of the concept of drinking water, pure water is deeply loved by consumers because of its purity and no impurities and additives. The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/00C02F1/28C02F1/50C02F1/68
CPCC02F1/00C02F1/281C02F1/50C02F1/68
Inventor 孙冠州
Owner 孙冠州
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