3D printing membrane for absorbing ether organic compounds and preparation method thereof

A technology for organic matter and printing membranes, applied in separation methods, chemical instruments and methods, membranes, etc., can solve the problems of difficult absorption and treatment of VOCs, secondary pollution, high processing costs, etc., and achieve low cost, good shock resistance and excellent preparation process simple effect

Inactive Publication Date: 2017-05-31
GUANGXI ZHUMENG SANTI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The technical problem to be solved by the present invention is to provide a 3D printing film that absorbs organic substances such as ethers, so as to solve the problem that the existing technology is difficult to effectively absorb and treat VOCs. advanced questions

Method used

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  • 3D printing membrane for absorbing ether organic compounds and preparation method thereof
  • 3D printing membrane for absorbing ether organic compounds and preparation method thereof
  • 3D printing membrane for absorbing ether organic compounds and preparation method thereof

Examples

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preparation example Construction

[0036] The preparation method of the 3D printing film absorbing organic substances such as ethers, comprises the following steps:

[0037] S1: Soak sepiolite, hydrotalcite, calcium silicate, activated carbon, kaolinite, and zeolite in deionized water to wash off the attached pollutants, then dry them until the water content is ≤ 2%, and then dry the dried Sepiolite, hydrotalcite, calcium silicate, activated carbon, kaolinite, zeolite, and calcium oxide, anhydrous calcium chloride, anhydrous copper sulfate, carbon fiber, glass fiber are placed in the nano pulverizer, at a speed of 1000- Grinding at 1200r / min for 1-1.5h and passing through a sieve to obtain mixture A;

[0038] S2: Stir the mixture A, isopropyl titanate, methyl isobutyl ketone, graphene, initiator, and toughening agent prepared in step S1 at a temperature of 220-260°C and a rotation speed of 400-600r / min After 2-3 hours, put it into a nano pulverizer to pulverize to obtain the mixture B;

[0039] S3: mix the mi...

Embodiment 1

[0043] A 3D printing film for absorbing ethers and other organic substances, including the following raw materials in parts by weight: 92 parts of sepiolite, 50 parts of hydrotalcite, 26 parts of calcium silicate, 25 parts of activated carbon, 16 parts of kaolinite, zeolite 14 parts, 8 parts of calcium oxide, 12 parts of anhydrous calcium chloride, 8 parts of anhydrous copper sulfate, 16 parts of carbon fiber, 6 parts of isopropyl titanate, 8 parts of methyl isobutyl ketone, 5 parts of glass fiber, graphite 1.8 parts of alkenes, 0.5 parts of initiators, 2 parts of toughening agents, 1.3 parts of coagulants, and 0.8 parts of stabilizers.

[0044] The initiator is dicyclohexyl peroxydicarbonate.

[0045] The toughening agent is ethylene-propylene rubber.

[0046] The coagulant is polyaluminum chloride.

[0047] The stabilizer is an organotin stabilizer.

[0048] The preparation method of the 3D printing film absorbing organic substances such as ethers, comprises the following...

Embodiment 2

[0054] A 3D printing film for absorbing organic substances such as ethers, including the following raw materials in parts by weight: 65 parts of sepiolite, 36 parts of hydrotalcite, 14 parts of calcium silicate, 17 parts of activated carbon, 11 parts of kaolinite, zeolite 10 parts, 6 parts of calcium oxide, 8 parts of anhydrous calcium chloride, 6 parts of anhydrous copper sulfate, 13 parts of carbon fiber, 4 parts of isopropyl titanate, 5 parts of methyl isobutyl ketone, 4 parts of glass fiber, graphite 1.2 parts of alkenes, 0.4 parts of initiators, 1.4 parts of toughening agents, 1.1 parts of coagulants, and 0.6 parts of stabilizers.

[0055] The initiator is dicyclohexyl peroxydicarbonate.

[0056] The toughening agent is ethylene-propylene rubber.

[0057] The coagulant is polyaluminum chloride.

[0058] The stabilizer is an organotin stabilizer.

[0059] The preparation method of the 3D printing film absorbing organic substances such as ethers, comprises the following ...

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Abstract

The invention discloses a 3D printing membrane for absorbing ether organic compounds and a preparation method thereof. The 3D printing membrane comprises the following raw materials: sepiolite, hydrotalcite, calcium silicate, activated carbon, kaolin, zeolite, calcium oxide, anhydrous calcium chloride, anhydrous cupric sulfate, carbon fibers, isopropyl titanate, methyl isobutyl ketone, glass fibers, graphene, an initiator, a plasticizer, a coagulant and a stabilizer, and the 3D printing membrane is prepared by the steps of decontamination, drying, mixing, laser scanning forming and cooling. As the 3D printing membrane for absorbing ether organic compounds disclosed by the invention contains graphene, silicate and other mixed components, the 3D printing membrane has the characteristics of high temperature and high pressure resistance, corrosion resistance, good seismic performance and the like; and the 3D printing membrane provided by the invention can effectively absorb VOCs and other toxic gases, and the absorption rate is higher than 99%.

Description

[0001] 【Technical field】 [0002] The invention belongs to the technical field of membrane material preparation, and in particular relates to a 3D printing membrane for absorbing ethers and other organic substances and a preparation method thereof. [0003] 【Background technique】 [0004] The main components of VOCs are: hydrocarbons, halogenated hydrocarbons, oxygen hydrocarbons and nitrogen hydrocarbons, which include: benzene series, organic chlorides, Freon series, organic ketones, amines, alcohols, ethers, esters, acids and petroleum hydrocarbon compounds Wait. VOCs is the English abbreviation of Volatile Organic Compounds, and the chemical substances (except heavy metals) in wall paints that are commonly referred to as harmful to the human body refer to VOCs. These volatile organic compounds include formaldehyde, ammonia, ethylene glycol, esters and other substances. When VOCs in the room reach a certain concentration, it will cause symptoms such as headache, nausea, vo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D71/02B01D69/02B01D67/00B01D53/22B33Y80/00
CPCB01D53/228B01D67/0079B01D69/02B01D71/02B01D2257/708B01D2325/12Y02A50/20
Inventor 覃杨华
Owner GUANGXI ZHUMENG SANTI TECH CO LTD
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