Antistatic dustproof polyethylene multilayer fabric and preparation process thereof

A preparation process, polyethylene technology, applied in the direction of layered products, ester copolymer adhesives, synthetic resin layered products, etc., can solve the problems of flammability hindrance, antistatic agent falling off, flame retardancy reduction, etc. Achieve the effects of reducing intermolecular force, increasing hygroscopicity, and increasing toughness

Active Publication Date: 2021-06-08
JIANGSU HORIZON NEW ENERGY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, ordinary fabrics are easy to absorb dust suspended in the air due to the accumulation of electrostatic charges; and the accumulation of electrostatic charges is easy to generate sparks and cause accidents; therefore, antistatic properties are one of the required functions of fabrics
However, most common antistatic fabrics are finished with antistatic agents, and antistatic agents generally fall off after repeated washing until the fabric loses its antistatic effect.
In addition, the flammability of fabrics is also an obstacle that limits the application of fabrics in special fields, and common flame retardants also have the problem of reduced flame retardancy after repeated washing due to insufficient binding force. Therefore, the preparation of permanent flame retardant An antistatic and dustproof polyethylene multilayer fabric is of great significance

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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  • Antistatic dustproof polyethylene multilayer fabric and preparation process thereof
  • Antistatic dustproof polyethylene multilayer fabric and preparation process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A preparation process for an antistatic and dustproof polyethylene multilayer fabric, comprising the following steps:

[0027] S1: Preparation of basic fabric: (1) Preparation of reduced graphene oxide / banana fiber: place banana stems in 1mL / L sulfuric acid with a bath ratio of 1:20 and set the temperature at 50°C for 40 minutes; Transfer to alkaline bath solution after washing and drying, bath ratio is 1:20, and alkaline bath solution is 30% 10g / L sodium hydroxide solution, 30% 0.1g / L magnesium sulfate solution, 35% 10g / L super Hydrogen oxide solution, 5% 0.05g / L reduced graphene oxide dispersion. Microwave heating for degumming and loading reduced graphene oxide, set the microwave power to 600W, heating temperature to 100°C, and time to 3 hours; after washing and drying, pickling, beating the fiber, and fluffing process to obtain reduced graphene oxide / banana fiber , standby; (2) 15 parts of reduced graphene oxide / banana fibers are mixed with 50 parts of polypropylen...

Embodiment 2

[0032] A preparation process for an antistatic and dustproof polyethylene multilayer fabric, comprising the following steps:

[0033] S1: Preparation of basic fabric: (1) Preparation of reduced graphene oxide / banana fiber: place banana stems in 1mL / L sulfuric acid with a bath ratio of 1:20, set the temperature at 50°C and process for 60 minutes; Transfer to alkaline bath solution after washing and drying, bath ratio is 1:20, and alkaline bath solution is 30% 10g / L sodium hydroxide solution, 30% 0.1g / L magnesium sulfate solution, 35% 10g / L super Hydrogen oxide solution, 5% 0.05g / L reduced graphene oxide dispersion. Microwave heating degumming and loading reduced graphene oxide, set the microwave power to 650W, heating temperature to 100°C, and time to 2 hours; after washing and drying, pickling, beating the fiber, and fluffing process to obtain the reduced graphene oxide / banana fiber , standby; (2) 22 parts of reduced graphene oxide / banana fibers are mixed with 60 parts of pol...

Embodiment 3

[0038] A preparation process for an antistatic and dustproof polyethylene multilayer fabric, comprising the following steps:

[0039] S1: Preparation of basic fabric: (1) Preparation of reduced graphene oxide / banana fiber: place banana stems in 1mL / L sulfuric acid with a bath ratio of 1:20, set the temperature at 50°C and process for 50 minutes; Transfer to alkaline bath solution after washing and drying, bath ratio is 1:20, and alkaline bath solution is 30% 10g / L sodium hydroxide solution, 30% 0.1g / L magnesium sulfate solution, 35% 10g / L super Hydrogen oxide solution, 5% 0.05g / L reduced graphene oxide dispersion. Microwave heating for degumming and loading reduced graphene oxide, set the microwave power to 620W, heating temperature to 100°C, and time for 2 to 3 hours; after washing and drying, pickling, beating fibers, and fluffing processes are performed to obtain reduced graphene oxide / Banana fiber, for subsequent use; (2) 18 parts of reduced graphene oxide / banana fibers ...

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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Abstract

The invention discloses an antistatic dustproof polyethylene multilayer fabric and a preparation process thereof. The polyethylene multilayer fabric comprises a basic fabric, a polyethylene film and a binder arranged between the basic fabric and the polyethylene film; raw materials of the basic fabric comprise reduced graphene oxide/banana fibers, polypropylene fibers and polyamide fibers; the polyethylene film is a hydrophilic porous polyethylene film; the binder is a multifunctional copolymer. The fabric has the beneficial effects that the multifunctional copolymer is prepared by utilizing free radical polymerization of metacrylic acid ester and 2-methyl-2-hydroxyethyl acrylate phosphate; a continuous electrostatic charge transmission and dissipation path or network is formed among the three layers of structures so that static electricity is effectively prevented, the attraction of the fabric to suspended matters in the air is reduced, and a dustproof effect is achieved; a hydrophilic porous polyethylene film, a binder containing a phosphate group and a basic fabric containing reduced graphene oxide are utilized to synergistically generate flame retardance.

Description

technical field [0001] The invention relates to the technical field of fabrics, in particular to an antistatic and dustproof polyethylene multilayer fabric and a preparation process thereof. Background technique [0002] Due to the different functional requirements of fabrics in different fields, multi-layer fabrics have become the mainstream of new multi-functional fabrics. It generally uses adhesives to bond multiple layers of materials into a whole, by filling functional materials between each layer, or finishing each layer of materials, and then endowing multi-layer fabrics with multifunctional properties. Among them, ordinary fabrics are prone to absorb dust suspended in the air due to the accumulation of electrostatic charges; and the accumulation of electrostatic charges is likely to generate sparks and cause accidents; therefore, antistatic properties are one of the required functions of fabrics. However, most of the common antistatic fabrics are finished with antis...

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): B32B7/02B32B27/12B32B27/32B32B7/12B32B3/24C08J7/14C08J9/40D06M11/74C08F220/10C08F230/02C09J133/10D06M101/04C08L23/06
CPCB32B5/02B32B27/12B32B27/32B32B7/12B32B3/266C08J7/14C08J9/40D06M11/74C09J143/02C08F220/10C08F230/02B32B2262/0253B32B2307/21C08J2323/06D06M2101/04
Inventor 翁星星贡晶晶陈朝晖盛夏
Owner JIANGSU HORIZON NEW ENERGY TECH CO LTD
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