CN111218755A - full-PE fireproof net and preparation method thereof - Google Patents
full-PE fireproof net and preparation method thereof Download PDFInfo
- Publication number
- CN111218755A CN111218755A CN202010199743.1A CN202010199743A CN111218755A CN 111218755 A CN111218755 A CN 111218755A CN 202010199743 A CN202010199743 A CN 202010199743A CN 111218755 A CN111218755 A CN 111218755A
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- China
- Prior art keywords
- parts
- flat
- flame retardant
- wires
- fireproof
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
- D03D15/513—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads heat-resistant or fireproof
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/12—Stretch-spinning methods
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/07—Addition of substances to the spinning solution or to the melt for making fire- or flame-proof filaments
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
- D10B2321/021—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polyethylene
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Woven Fabrics (AREA)
Abstract
The invention discloses an all-PE fireproof net, which comprises polyethylene particles and a flame retardant; mixing the polyethylene particles with a flame retardant to prepare round filaments and flat filaments; weaving the round filaments and the flat filaments into an all-PE fireproof net by a traditional weaving process; in the process, the round wire and the flat wire which are drawn by mixing the polyethylene and the flame retardant have quite stable molecular structures, excellent physical and mechanical properties, tensile strength exceeding that of common steel and unit weight reduced to 80-110 g/m2The coating has the advantages of high transparency, strong impact resistance, good thermal stability, good physiological harmlessness, air permeability, low shrinkage at low temperature and the like; does not deform during working in a hot environment, has long service time, and has rich raw materials,The preparation method has the obvious advantages of simple process, convenient operation and low cost, can be widely applied to fireproof sheets and fireproof nets in the building industry, is an excellent material for replacing PVC, and has wide market prospect.
Description
Technical Field
The invention relates to the technical field of processing of polymer textile materials and fireproof net products, in particular to an all-PE fireproof net.
Background
For a long time, the PVC material is widely applied to various aspects of modern production and life, such as building materials, home furnishing and the like, the main component is polyvinyl chloride, other components are added to enhance the heat resistance, the ductility and the flexibility of the PVC material, the uppermost layer of the surface film is paint, the middle main component is polyvinyl chloride, and the lowermost layer is a back coating adhesive; however, PVC has poor high temperature resistance, is easily deformed when working in a high temperature environment, is easily deformed after long-term use, and generally has toxicity, for example, the toxicity of PVC preservative films comes from an ethylhexyl amine (DEHA) plasticizer, while nontoxic PVC materials are added with a special plasticizer, and the cost is high.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an all-PE fireproof net.
In order to achieve the purpose, the invention adopts the following technical scheme:
an all-PE fireproof net comprises flat wires and round wires, wherein the round wires comprise 75-85 parts of polyethylene particles and 15-25 parts of flame retardant;
the flat filament comprises 75-85 parts of polyethylene particles, 15-25 parts of flame retardant and 3 parts of color masterbatch.
Preferably, the round filament comprises 80 parts of polyethylene particles and 20 parts of flame retardant.
Preferably, the flat filament comprises 78 parts of polyethylene particles, 19 parts of flame retardant and 3 parts of color masterbatch.
A preparation method of an all-PE fireproof net comprises the following steps,
s1, drawing round wires, adding polyethylene particles and a flame retardant which are selected according to a proper component ratio into a hopper of a mixer, and drawing the round wires after uniformly mixing;
s2, drawing flat wires, adding polyethylene particles, a flame retardant and a color master batch which are selected according to a proper component ratio into a hopper of a mixer, uniformly mixing, and then drawing the flat wires;
s3, weaving a net, namely, weaving the round wire prepared in the S1 step into a warp, and weaving the flat wire prepared in the S2 step into a weft, wherein the weft is the round wire, and the whole PE fireproof net is woven through a traditional net weaving process;
preferably, in step S1, the temperature of the wire drawing machine is 170 ℃ to 240 ℃, and the current is controlled at 70A.
Preferably, in the step S2, the temperature of the wire drawing machine is 170 ℃ to 260 ℃, and the current is controlled at 90A.
Preferably, when round wires are prepared in the step S1, the drawing speed is 40 m/min.
Preferably, when the flat filament is prepared in the step S2, the drawing speed is 110 m/min.
Has the advantages that: book (I)Compared with the prior art, the invention has the outstanding beneficial effects that: the invention adopts the mixture of polyethylene and flame retardant to draw out the flat filament, the molecular structure is quite stable, the flat filament has excellent physical and mechanical properties, the tensile strength of the flat filament exceeds that of common steel, and the unit weight of the full PE fireproof net is reduced to 80-110 g/m2The invention mixes, heats and draws two materials to prepare the full PE fireproof net, has the obvious advantages of innocuity and harmlessness of the prepared product, environmental protection, strong heat resistance, no deformation in hot environment, long service life, rich raw materials, simple process, convenient operation and low cost, can be widely applied to fireproof sheets and fireproof nets in the building industry, can replace traditional PVC products, and has wide market prospect.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
Example 1
The all-PE fireproof net provided by the embodiment comprises flat wires and round wires, wherein the round wires comprise 75 parts of polyethylene particles and 25 parts of flame retardant;
the flat filament comprises the following components of 75 parts of polyethylene particles, 22 parts of flame retardant and 3 parts of color masterbatch.
A preparation method of an all-PE fireproof net comprises the following steps,
s1, drawing round wires, adding polyethylene particles and a flame retardant which are selected according to a proper component ratio into a hopper of a mixer, and drawing the round wires after uniformly mixing;
s2, drawing flat wires, adding polyethylene particles, a flame retardant and a color master batch which are selected according to a proper component ratio into a hopper of a mixer, uniformly mixing, and then drawing the flat wires;
s3, weaving a net, namely, weaving the round wire prepared in the S1 step into a warp, and weaving the flat wire prepared in the S2 step into a weft, wherein the weft is the round wire, and the whole PE fireproof net is woven through a traditional net weaving process;
preferably, in step S1, the temperature of the wire drawing machine is 170 ℃ to 240 ℃, and the current is controlled at 70A.
Preferably, in the step S2, the temperature of the wire drawing machine is 170 ℃ to 260 ℃, and the current is controlled at 90A.
Preferably, when round wires are prepared in the step S1, the drawing speed is 40 m/min.
Preferably, when the flat filament is prepared in the step S2, the drawing speed is 110 m/min.
Example 2
The all-PE fireproof net provided by the embodiment comprises flat wires and round wires, wherein the round wires comprise 85 parts of polyethylene particles and 15 parts of flame retardant;
the flat filament comprises 83 parts of polyethylene particles, 15 parts of flame retardant and 3 parts of color masterbatch.
A preparation method of an all-PE fireproof net comprises the following steps,
s1, drawing round wires, adding polyethylene particles and a flame retardant which are selected according to a proper component ratio into a hopper of a mixer, and drawing the round wires after uniformly mixing;
s2, drawing flat wires, adding polyethylene particles, a flame retardant and a color master batch which are selected according to a proper component ratio into a hopper of a mixer, uniformly mixing, and then drawing the flat wires;
s3, weaving a net, namely, weaving the round wire prepared in the S1 step into a warp, and weaving the flat wire prepared in the S2 step into a weft, wherein the weft is the round wire, and the whole PE fireproof net is woven through a traditional net weaving process;
preferably, in step S1, the temperature of the wire drawing machine is 170 ℃ to 240 ℃, and the current is controlled at 70A.
Preferably, in the step S2, the temperature of the wire drawing machine is 170 ℃ to 260 ℃, and the current is controlled at 90A.
Preferably, when round wires are prepared in the step S1, the drawing speed is 40 m/min.
Preferably, when the flat filament is prepared in the step S2, the drawing speed is 110 m/min.
Example 3
The all-PE fireproof net provided by the embodiment comprises flat wires and round wires, wherein the round wires comprise 80 parts of polyethylene particles and 20 parts of flame retardant;
the flat filament comprises 83 parts of polyethylene particles, 14 parts of flame retardant and 3 parts of color masterbatch.
A preparation method of an all-PE fireproof net comprises the following steps,
s1, drawing round wires, adding polyethylene particles and a flame retardant which are selected according to a proper component ratio into a hopper of a mixer, and drawing the round wires after uniformly mixing;
s2, drawing flat wires, adding polyethylene particles, a flame retardant and a color master batch which are selected according to a proper component ratio into a hopper of a mixer, uniformly mixing, and then drawing the flat wires;
s3, weaving a net, namely, weaving the round wire prepared in the S1 step into a warp, and weaving the flat wire prepared in the S2 step into a weft, wherein the weft is the round wire, and the whole PE fireproof net is woven through a traditional net weaving process;
preferably, in step S1, the temperature of the wire drawing machine is 170 ℃ to 240 ℃, and the current is controlled at 70A.
Preferably, in the step S2, the temperature of the wire drawing machine is 170 ℃ to 260 ℃, and the current is controlled at 90A.
Preferably, when round wires are prepared in the step S1, the drawing speed is 40 m/min.
Preferably, when the flat filament is prepared in the step S2, the drawing speed is 110 m/min.
The wire drawing machines in the above embodiments are all manufactured by Dezheng company, and the specific model thereof is SYD-1100.
For an all-PE fire protection net as proposed in examples one to three, compared with the conventional fire protection performance, the experimental data are shown in the following table:
from the above table, it can be seen that the all-PE fire-proof net of the present invention has significantly improved fire-proof performance compared to the conventional one, and embodiment 3 is the best embodiment.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The full PE fireproof net comprises flat wires and round wires, and is characterized in that the round wires comprise the following components: 75-85 parts of polyethylene particles and 15-25 parts of flame retardant;
the flat filament comprises the following components: 75-85 parts of polyethylene particles, 15-25 parts of flame retardant and 3 parts of color masterbatch.
2. The all-PE fire protection net according to claim 1, wherein the round wires comprise 80 parts of polyethylene particles and 20 parts of fire retardant.
3. The all-PE fire-retardant net according to claim 1, wherein the flat wire comprises 78 parts of polyethylene particles, 19 parts of flame retardant and 3 parts of color masterbatch.
4. A preparation method of an all-PE fireproof net is characterized by comprising the following steps,
s1, drawing round wires, adding polyethylene particles and a flame retardant which are selected according to a proper component ratio into a hopper of a mixer, and drawing the round wires after uniformly mixing;
s2, drawing flat wires, adding polyethylene particles, a flame retardant and a color master batch which are selected according to a proper component ratio into a hopper of a mixer, uniformly mixing, and then drawing the flat wires;
and S3, weaving the round wires prepared in the step S1 as warps, the flat wires prepared in the step S2 as wefts, and weaving the round wires and the flat wires into the full PE fireproof net by a traditional weaving process.
5. The method for preparing an all-PE fire-proof net according to claim 4, wherein in the step S1, the temperature of the wire drawing machine is 170 ℃ to 240 ℃, and the current is controlled at 70A.
6. The method for preparing an all-PE fire-proof net according to claim 4, wherein in the step S2, the temperature of the wire drawing machine is 170 ℃ to 260 ℃, and the current is controlled at 90A.
7. The method for preparing an all-PE fire-proof net according to claim 5, wherein the drawing speed is 40m/min when round wires are prepared in the step S1.
8. The method for preparing an all-PE fire-proof net according to claim 6, wherein the drawing speed is 110m/min when the flat wires are prepared in the step S2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010199743.1A CN111218755A (en) | 2020-03-05 | 2020-03-05 | full-PE fireproof net and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010199743.1A CN111218755A (en) | 2020-03-05 | 2020-03-05 | full-PE fireproof net and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111218755A true CN111218755A (en) | 2020-06-02 |
Family
ID=70807849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010199743.1A Pending CN111218755A (en) | 2020-03-05 | 2020-03-05 | full-PE fireproof net and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111218755A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201351215Y (en) * | 2008-12-11 | 2009-11-25 | 莱州永丰塑料有限公司 | Plastic woven cloth |
| CN204139636U (en) * | 2014-09-29 | 2015-02-04 | 王新丽 | Building operations protective screening |
| CN104987586A (en) * | 2015-06-24 | 2015-10-21 | 常州商隆产业用纺织品有限公司 | Inflaming retarding flexible freight bag |
-
2020
- 2020-03-05 CN CN202010199743.1A patent/CN111218755A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201351215Y (en) * | 2008-12-11 | 2009-11-25 | 莱州永丰塑料有限公司 | Plastic woven cloth |
| CN204139636U (en) * | 2014-09-29 | 2015-02-04 | 王新丽 | Building operations protective screening |
| CN104987586A (en) * | 2015-06-24 | 2015-10-21 | 常州商隆产业用纺织品有限公司 | Inflaming retarding flexible freight bag |
Non-Patent Citations (1)
| Title |
|---|
| 任显云等: "矿用双抗塑编布的研制", 《山东煤炭科技》 * |
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Application publication date: 20200602 |
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