CN108950853A - A kind of anti-extension stretch-proof High performance industrial filter cloth materials - Google Patents
A kind of anti-extension stretch-proof High performance industrial filter cloth materials Download PDFInfo
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- CN108950853A CN108950853A CN201810690492.XA CN201810690492A CN108950853A CN 108950853 A CN108950853 A CN 108950853A CN 201810690492 A CN201810690492 A CN 201810690492A CN 108950853 A CN108950853 A CN 108950853A
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- Prior art keywords
- parts
- filter cloth
- high performance
- cloth materials
- proof high
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Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
- D04C1/00—Braid or lace, e.g. pillow-lace; Processes for the manufacture thereof
- D04C1/06—Braid or lace serving particular purposes
-
- 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
- D01D5/08—Melt spinning methods
- D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
-
- 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
- D01F1/10—Other agents for modifying properties
-
- 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
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/10—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one other macromolecular compound obtained by reactions only involving carbon-to-carbon unsaturated bonds as constituent
-
- 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
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/12—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyamide as constituent
-
- 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
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/16—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one other macromolecular compound obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds as constituent
-
- 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
- D10B2505/00—Industrial
- D10B2505/04—Filters
Abstract
The invention discloses a kind of anti-extension stretch-proof High performance industrial filter cloth materials, are made of the raw material of following parts by weight: polyphenylene sulfide, ethylene-tetrafluoroethylene copolymer, polyamide, carbon nanotube, chlorinated polyether, carbon fiber, carbon nanotube, glass fibre, coupling agent, antistatic agent, antiaging agent；Pass through each material component of scientific matching, under mutually acting synergistically between each component, improve temperature tolerance, acid resistance, static electricity resistance and the anti-extension, stretch-proof characteristic of filter cloth materials, it can be suitable for complex environment, have a wide range of application, improve the filter efficiency of filter cloth materials, great popularization.
Description
Technical field
The invention belongs to industrial filter cloth production technical fields, and in particular to a kind of anti-extension stretch-proof High performance industrial filter cloth
Material.
Background technique
The main component that industrial filter cloth uses at present has polypropylene fibre, terylene, polyamide fibre etc., wherein the most normal with polypropylene fibre and terylene
Using plain weave and twill the means such as it is with, weaving method, has precision high and there are the property such as certain acid and alkali-resistance is wear-resisting
Energy.On many filter plants, industrial filter cloth will bear certain pulling force.Such as the industry filter used on vacuum band-type filter machine
Cloth does not require nothing more than industrial filter cloth with good wearability, it is also desirable to have higher tensile strength and good geometric dimension
Stability.
Industrial filter cloth when working in particular filter equipment by biggish drawing force, if its tensile strength and size are steady
Qualitative difference, will occur warp-stretch and broadwise is shunk and be can not work normally.In the plate compression machine filter for having extrusion process
The filter cloth used on cloth and chamber-type press filter does not require nothing more than tensile property good enough, also to there is preferable elasticity, such work
Industry filter cloth can just have longer service life.Therefore, as those skilled in the art, a kind of divination by means of the milfoil anti-extension stretch-proof high-performance to be developed
Industrial filter cloth material.
Summary of the invention
The purpose of the present invention is being directed to existing problem, a kind of anti-extension stretch-proof High performance industrial filter cloth material is provided
Material.
The invention is realized by the following technical scheme:
A kind of anti-extension stretch-proof High performance industrial filter cloth materials, main component are as follows: 60 ~ 80 parts of polyphenylene sulfide, ethylene-tetrafluoro
30 ~ 40 parts of ethylene copolymer, 10 ~ 20 parts of polyamide, 2 ~ 5 parts of carbon nanotube, 10 ~ 15 parts of chlorinated polyether, 10 ~ 13 parts of carbon fiber,
1 ~ 3 part of carbon nanotube, 15 ~ 40 parts of glass fibre, 0.5 ~ 1 part of coupling agent, 0.5 ~ 1 part of antistatic agent, 0.5 ~ 1 part of antiaging agent.
Further, the ethylene-tetrafluoroethylene copolymer selects the ethylene-tetrafluoroethylene copolymerization Jing Guo modification
Object；The modified feedstock of the ethylene-tetrafluoroethylene copolymer of the modification is p-hydroxybenzoate, polyoxybenzoyl, oxygen
Benzoyl polyester gathers to the one or more of oxybenzene formyl；The 0.9 ~ 1.5% of shared ethylene-tetrafluoroethylene copolymer weight, changes
Property method be blending and modifying.
Further, the coupling agent be one of fluorine containing silane coupling agent, titanate coupling agent, silane coupling agent or
It is a variety of.
Further, the antistatic agent is formation compounding antistatic agent after alkylbenzene sulfonate and siloxanes compounding.
Further, the antiaging agent is the mixing of polycarbodiimide class anti-aging agent and dihyaroquinoline class anti-aging agent
Object.
Further, the polyamide is that graphite powder, ABS, polyphenylene oxide, compatilizer is added through the secondary mixing of screw rod to be made,
By 50 ~ 70 parts of polyamide, 25 parts ~ 30 parts of polyphenylene oxide, 10 ~ 15 parts of graphite powders, 6 ~ 8 parts of ABS, 1 ~ 3 part of compatilizer composition,
Base-material is polyamide, and adding ingredient is graphite powder, ABS, polyphenylene oxide, compatilizer；The compatilizer is maleic anhydride, metering system
Acid glycidyl ester, phthalimide acrylic acid graft copolymer it is one or more.
Further, above-mentioned each group being placed in high-speed mixer, blending while, must heat 300 ~ 350 DEG C, to
Being completely dried rear can be taken off, and be granulated cold cut using double screw extruder, then pass through double screw extruder melting extrusion and pass through
Manifold spinneret spinneret, cooling, sizing obtains twine；Twine knitmesh is filtered to get to anti-extension stretch-proof High performance industrial
Cloth material.
Beneficial effects of the present invention:
According to compatibilized principle, since ABS and PA solubility parameter, polarity, crystallinity all differ greatly, so by simply total
Mixed its phase interface of PA/ABS binary system obtained slits, and knotting strength is low, poor mechanical property, but is added to improve phase of the ABS with PA
Capacitive specifically improves the interface affinity between ABS resin matrix SAN and PA, approach that there are mainly two types of.By ABS
The polarity of ABS, while the graphite powder that induces one in ABS are improved with polyphenylether blending, the interface improved between ABS and PA is slitted with joint efforts.Its
It is secondary that interfacial tension is reduced with increasing reaction principle, compatilizer is added, matrix generates shear yielding, mechanical property when by external force
It improves.Its advantage is that increasing the steric hindrance of system, the thermal change of alloy is greatly improved while improving material property
Shape temperature.Chlorinated polyether has chemical stability outstanding, has good resistance to corrosion to a variety of acid, alkali and organic solvent,
Chemical stability is only second to fluoroplastics.
The present invention has the advantage that compared with prior art
Modified material of the present invention targetedly screens the type of modifying agent, coupling agent, makes the phase between polyamide and chlorinated polyether
Capacitive is more preferable, more preferable to the heat-resisting quantity humidification of chlorinated polyether.Modified material of the present invention is by control chlorinated polyether and gathers
Amide, ethylene-tetrafluoroethylene copolymer are put down to make modified modified material reach best between heat-resisting quantity and processability
Weighing apparatus relationship, the modified material made is under the conditions of with excellent tensile strength, the preparation method letter of modified material of the present invention
It is single, reliable, it is suitble to extensive, the industrialized production of anti-extension stretch-proof High performance industrial filter cloth materials.
Specific embodiment
Illustrate the present invention with specific embodiment below, but is not limitation of the present invention.
Embodiment 1
A kind of anti-extension stretch-proof High performance industrial filter cloth materials, main component are as follows: 80 parts of polyphenylene sulfide, ethylene-tetrafluoro second
40 parts of alkene copolymer, 20 parts of polyamide, 5 parts of carbon nanotube, 15 parts of chlorinated polyether, 13 parts of carbon fiber, 3 parts of carbon nanotube, glass
40 parts of fiber, 1 part of coupling agent, 1 part of antistatic agent, 1 part of antiaging agent.
Further, the ethylene-tetrafluoroethylene copolymer selects the ethylene-tetrafluoroethylene copolymerization Jing Guo modification
Object；The modified feedstock of the ethylene-tetrafluoroethylene copolymer of the modification is p-hydroxybenzoate, polyoxybenzoyl, oxygen
Benzoyl polyester gathers to the one or more of oxybenzene formyl；The 0.9 ~ 1.5% of shared ethylene-tetrafluoroethylene copolymer weight, changes
Property method be blending and modifying.
Further, the coupling agent be one of fluorine containing silane coupling agent, titanate coupling agent, silane coupling agent or
It is a variety of.
Further, the antistatic agent is formation compounding antistatic agent after alkylbenzene sulfonate and siloxanes compounding.
Further, the antiaging agent is the mixing of polycarbodiimide class anti-aging agent and dihyaroquinoline class anti-aging agent
Object.
Further, the polyamide is that graphite powder, ABS, polyphenylene oxide, compatilizer is added through the secondary mixing of screw rod to be made,
By 50 ~ 70 parts of 0 part of kymene of polyphenylene oxide, 15 parts of graphite powders, 8 parts of ABS, 3 parts of compatilizer compositions, base-material is polyamide,
Adding ingredient is graphite powder, ABS, polyphenylene oxide, compatilizer；The compatilizer be maleic anhydride, glycidyl methacrylate,
The graft copolymer of phthalimide acrylic acid it is one or more.
Further, above-mentioned each group being placed in high-speed mixer, blending while, must heat 300 ~ 350 DEG C, to
Being completely dried rear can be taken off, and be granulated cold cut using double screw extruder, then pass through double screw extruder melting extrusion and pass through
Manifold spinneret spinneret, cooling, sizing obtains twine；Twine knitmesh is filtered to get to anti-extension stretch-proof High performance industrial
Cloth material.
Embodiment 2
A kind of anti-extension stretch-proof High performance industrial filter cloth materials, main component are as follows: 60 parts of polyphenylene sulfide, ethylene-tetrafluoro second
40 parts of alkene copolymer, 20 parts of polyamide, 4 parts of carbon nanotube, 10 parts of chlorinated polyether, 10 parts of carbon fiber, 3 parts of carbon nanotube, glass
40 parts of fiber, 1 part of coupling agent, 1 part of antistatic agent, 1 part of antiaging agent.
Further, the ethylene-tetrafluoroethylene copolymer selects the ethylene-tetrafluoroethylene copolymerization Jing Guo modification
Object；The modified feedstock of the ethylene-tetrafluoroethylene copolymer of the modification is p-hydroxybenzoate, polyoxybenzoyl, oxygen
Benzoyl polyester gathers to the one or more of oxybenzene formyl；The 0.9 ~ 1.5% of shared ethylene-tetrafluoroethylene copolymer weight, changes
Property method be blending and modifying.
Further, the coupling agent be one of fluorine containing silane coupling agent, titanate coupling agent, silane coupling agent or
It is a variety of.
Further, the antistatic agent is formation compounding antistatic agent after alkylbenzene sulfonate and siloxanes compounding.
Further, the antiaging agent is the mixing of polycarbodiimide class anti-aging agent and dihyaroquinoline class anti-aging agent
Object.
Further, the polyamide is that graphite powder, ABS, polyphenylene oxide, compatilizer is added through the secondary mixing of screw rod to be made,
By 50 ~ 70 parts of polyamide, 25 parts of polyphenylene oxide, 10 parts of graphite powders, 6 parts of ABS, 3 parts of compatilizer compositions, base-material is polyamides
Amine, adding ingredient are graphite powder, ABS, polyphenylene oxide, compatilizer；The compatilizer is maleic anhydride, methyl propenoic acid glycidyl
Ester, phthalimide acrylic acid graft copolymer it is one or more.
Further, above-mentioned each group being placed in high-speed mixer, blending while, must heat 300 ~ 350 DEG C, to
Being completely dried rear can be taken off, and be granulated cold cut using double screw extruder, then pass through double screw extruder melting extrusion and pass through
Manifold spinneret spinneret, cooling, sizing obtains twine；Twine knitmesh is filtered to get to anti-extension stretch-proof High performance industrial
Cloth material.
Comparative example 1
This comparative example compared with Example 2, weighs in step in raw material, saves modified polyamide ingredient, method step in addition to this
It is rapid all the same.
Comparative example 2
This comparative example compared with Example 2, weighs in step in raw material, saves modified ethylene-tetrafluoroethylene copolymer composition, removes
Furthermore method and step is all the same.
Comparative example 3
This comparative example compared with Example 2, weighs in step in raw material, saves chlorinated polyether ingredient, method and step in addition to this
It is all the same.
Each embodiment of table 1 and comparative example prepare the mechanical property of fishing lines
As can be seen from the above results, anti-extension stretch-proof filter cloth provided by the invention has excellent comprehensive performance, wherein with
The result that above embodiments provide is sentenced, and the Air permenbility after the pre- humid heat treatment of dry heat treatment and permeable amount change very
It is small, while changing in the range of 0.5% in percent thermal shrinkage and damp and hot shrinking percentage, largely improve filter cloth materials
Mechanical performance enhance stability, and its tensile break strength has also reached very high index, therefore can be in extreme condition
Lower long-time service, and anti-extension stretch-proof.
Specific embodiment described in the present invention only illustrate the spirit of the present invention by way of example.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.Although to the present invention
Make a detailed description and be cited some specific embodiments, but to those skilled in the art, if not from
It is obvious that the spirit and scope for opening wood invention, which can make various changes or correct,.
Claims (7)
1. a kind of anti-extension stretch-proof High performance industrial filter cloth materials, which is characterized in that its main component are as follows: polyphenylene sulfide 60 ~
80 parts, 30 ~ 40 parts of ethylene-tetrafluoroethylene copolymer, 10 ~ 20 parts of polyamide, 2 ~ 5 parts of carbon nanotube, 10 ~ 15 parts of chlorinated polyether,
10 ~ 13 parts of carbon fiber, 15 ~ 40 parts of glass fibre, 0.5 ~ 1 part of coupling agent, 0.5 ~ 1 part of antistatic agent, is prevented at 1 ~ 3 part of carbon nanotube
0.5 ~ 1 part of aging agent.
2. a kind of anti-extension stretch-proof High performance industrial filter cloth materials as described in claim 1, which is characterized in that the second
Alkene-TFE copolymer selects the ethylene-tetrafluoroethylene copolymer Jing Guo modification；The ethylene-four of the modification
The modified feedstock of fluoride copolymers is p-hydroxybenzoate, polyoxybenzoyl, oxygen benzoyl polyester, gathers to oxybenzene formyl
It is one or more；The 0.9 ~ 1.5% of shared ethylene-tetrafluoroethylene copolymer weight, method of modifying is blending and modifying.
3. a kind of anti-extension stretch-proof High performance industrial filter cloth materials as described in claim 1, which is characterized in that the coupling
Agent is one of fluorine containing silane coupling agent, titanate coupling agent, silane coupling agent or a variety of.
4. a kind of anti-extension stretch-proof High performance industrial filter cloth materials as described in claim 1, which is characterized in that it is described resist it is quiet
Electric agent is formation compounding antistatic agent after alkylbenzene sulfonate and siloxanes compounding.
5. a kind of anti-extension stretch-proof High performance industrial filter cloth materials as described in claim 1, which is characterized in that described anti-old
Agent is the mixture of polycarbodiimide class anti-aging agent and dihyaroquinoline class anti-aging agent.
6. a kind of anti-extension stretch-proof High performance industrial filter cloth materials as described in claim 1, which is characterized in that the polyamides
Amine is that graphite powder, ABS, polyphenylene oxide, compatilizer are added through the secondary mixing of screw rod to be made, by 50 ~ 70 parts of polyamide, 25 parts ~ 30
The polyphenylene oxide of part, 10 ~ 15 parts of graphite powders, 6 ~ 8 parts of ABS, 1 ~ 3 part of compatilizer composition, base-material is polyamide, and adding ingredient is stone
Ink powder, ABS, polyphenylene oxide, compatilizer；The compatilizer is maleic anhydride, glycidyl methacrylate, phthalimide propylene
Acid graft copolymer it is one or more.
7. a kind of anti-extension stretch-proof High performance industrial filter cloth materials as described in claim 1 ~ 6, which is characterized in that will be above-mentioned
Each group is placed in high-speed mixer, and blending while must heat 300 ~ 350 DEG C, and rear to be completely dried can be taken off, and uses
Double screw extruder is granulated cold cut, then by double screw extruder melting extrusion and by manifold spinneret spinneret, cooling is fixed
Type obtains twine；By twine knitmesh to get arrive anti-extension stretch-proof High performance industrial filter cloth materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810690492.XA CN108950853A (en) | 2018-06-28 | 2018-06-28 | A kind of anti-extension stretch-proof High performance industrial filter cloth materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810690492.XA CN108950853A (en) | 2018-06-28 | 2018-06-28 | A kind of anti-extension stretch-proof High performance industrial filter cloth materials |
Publications (1)
| Publication Number | Publication Date |
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| CN108950853A true CN108950853A (en) | 2018-12-07 |
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| CN201810690492.XA Pending CN108950853A (en) | 2018-06-28 | 2018-06-28 | A kind of anti-extension stretch-proof High performance industrial filter cloth materials |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020155289A1 (en) * | 2000-09-01 | 2002-10-24 | Frank Cistone | Melt processable perfluoropolymer forms |
| CN104312128A (en) * | 2014-10-31 | 2015-01-28 | 苏州润佳工程塑料股份有限公司 | Antistatic PC/ABS alloy material and preparation method thereof |
| CN104652038A (en) * | 2015-01-14 | 2015-05-27 | 上海特安纶纤维有限公司 | Blending type fiber, non-woven fabric containing fiber, filter material, and preparation methods thereof |
| CN107297102A (en) * | 2017-06-29 | 2017-10-27 | 江苏灵氟隆环境工程有限公司 | A kind of preparation method of high-strength corrosion-resisting industrial filter cloth |
| CN107892813A (en) * | 2017-12-26 | 2018-04-10 | 广西金邦泰科技有限公司 | A kind of dust-removal cloth-bag prepares material |
-
2018
- 2018-06-28 CN CN201810690492.XA patent/CN108950853A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020155289A1 (en) * | 2000-09-01 | 2002-10-24 | Frank Cistone | Melt processable perfluoropolymer forms |
| CN104312128A (en) * | 2014-10-31 | 2015-01-28 | 苏州润佳工程塑料股份有限公司 | Antistatic PC/ABS alloy material and preparation method thereof |
| CN104652038A (en) * | 2015-01-14 | 2015-05-27 | 上海特安纶纤维有限公司 | Blending type fiber, non-woven fabric containing fiber, filter material, and preparation methods thereof |
| CN107297102A (en) * | 2017-06-29 | 2017-10-27 | 江苏灵氟隆环境工程有限公司 | A kind of preparation method of high-strength corrosion-resisting industrial filter cloth |
| CN107892813A (en) * | 2017-12-26 | 2018-04-10 | 广西金邦泰科技有限公司 | A kind of dust-removal cloth-bag prepares material |
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Application publication date: 20181207 |