CN108970246A - A kind of anti-static and abrasion-resistant dust-removal cloth-bag material - Google Patents
A kind of anti-static and abrasion-resistant dust-removal cloth-bag material Download PDFInfo
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- CN108970246A CN108970246A CN201810690494.9A CN201810690494A CN108970246A CN 108970246 A CN108970246 A CN 108970246A CN 201810690494 A CN201810690494 A CN 201810690494A CN 108970246 A CN108970246 A CN 108970246A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0001—Making filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/50—Means for discharging electrostatic potential
-
- 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
- D01F1/09—Addition of substances to the spinning solution or to the melt for making electroconductive or anti-static filaments
-
- 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
- D01F8/12—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
- D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
- B01D2239/0241—Types of fibres, filaments or particles, self-supporting or supported materials comprising electrically conductive fibres or particles
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a kind of anti-static and abrasion-resistant dust-removal cloth-bag material, which is made of the raw material of following parts by weight: 10 ~ 25 parts of phenol-formaldehyde resin modified, 10 ~ 15 parts of nitrile rubber, 70 ~ 90 parts of polyamide, PBT20 ~ 30 part, PET10 ~ 15 part, 0.5 ~ 1 part of polytetrafluoroethylene powder, 1 ~ 2 part of epoxy resin, 1 ~ 2 part of modified organic silicone resin, 10 ~ 15 parts of poly terephthalic acid diphenol propane rouge, 1 ~ 5 part of graphite powder, 0.5 ~ 1 part of potassium iodide, 10 ~ 13 parts of polyethylene glycol, 0.5 ~ 1 part of antioxidant.
Description
Technical field
The invention belongs to dust-removal cloth-bag production technical fields, and in particular to a kind of anti-static and abrasion-resistant dust-removal cloth-bag material.
Background technique
When usual industrialness dust concentration reaches a certain level (and explosion limit), such as electrostatic discharge spark or place's circle's point
When the factors such as fire, then easily lead to explosion and fire.Such as: flour dirt, chemical industry dust, explosive dust.In case of electrostatic is put
Electricity has a possibility that explosion, needs to be collected with dust-removal cloth-bag in bag dust abatement field, such as these dust, then requires this remove
Dirt device filter bag itself has anti-static function.The reason and dust-removal cloth-bag material of dust-removal cloth-bag breakage have much relations.If removed
For the breakage of dirt cloth bag since dust-removal cloth-bag deformation or dust-removal cloth-bag installation are less than normal, dust-removal cloth-bag diameter is bigger than normal or relaxes, and causes dedusting
It is contacted between cloth bag and dust collector box body component, makes its abrasion because the expansion phase of dust-removal cloth-bag mutually rubs during blowback.Make
For a kind of those skilled in the art's divination by means of the milfoil anti-static and abrasion-resistant dust-removal cloth-bag material to be developed.
Summary of the invention
The purpose of the present invention is being directed to existing problem, a kind of anti-static and abrasion-resistant dust-removal cloth-bag material is provided.
The invention is realized by the following technical scheme:
A kind of anti-static and abrasion-resistant dust-removal cloth-bag material, is made of the raw material of following parts by weight: 10 ~ 25 parts of phenol-formaldehyde resin modified,
10 ~ 15 parts of nitrile rubber, 70 ~ 90 parts of polyamide, PBT20 ~ 30 part, PET10 ~ 15 part, 0.5 ~ 1 part of polytetrafluoroethylene powder, epoxy
1 ~ 2 part of resin, 1 ~ 2 part of modified organic silicone resin, 10 ~ 15 parts of poly terephthalic acid diphenol propane rouge, 1 ~ 5 part of graphite powder, iodine
Change 0.5 ~ 1 part of potassium, 10 ~ 13 parts of polyethylene glycol, 0.5 ~ 1 part of antioxidant.
A kind of anti-static and abrasion-resistant dust-removal cloth-bag material, preparation method includes the following steps: (1) load weighted raw material is taken,
It is spare；(2) nitrile rubber is first put into preplasticizing in open mill, after mill, clot three times, is sent into mixer, after mixing 3min,
It must be plasticized nitrile rubber, it is spare；(3) again graphite powder, polytetrafluoroethylene powder, phenol-formaldehyde resin modified, epoxy resin, potassium iodide,
Modified organic silicone resin is put into progress low temperature wet-milling in ball mill, and dispersion suspension is made；(4) dispersion suspension is passed through into dipping
Machine impregnates polyamide, after being air-dried, heating melting and hardening by cooling the polyamide for being enclosed with mixture is made；
(5) PET, PBT and plasticizing nitrile rubber are put into high-speed mixer again, are uniformly mixed it, are then gradually adding poly- second two
Alcohol, poly terephthalic acid diphenol propane rouge, antioxidant, mix to obtain plaster material, are put into heat drying in baking oven, finally take out
After cooling and broken, through vented twin screw pelletizer extruding pelletization, particulate material is obtained；(6) particulate material is put into extruder, object
Expect that the effect in barrel by temperature and shearing force is melted, and head is pushed to by screw rod, the material of melting is through the spray of head
Filament plate is emitted into silk, cooling through cooling trough, then is heat-treated, batches through hot gas spring, sizing, then using monofilament as basic unit, adopt
With conventional dust removal cloth bag material make up technique compile twist to get.
Further, the phenol-formaldehyde resin modified is that p-tert-butylphenol and solid polyformaldehyde exist in basic catalyst
The resol resin generated after lower condensation, then with after rosin addition reaction through polyhydric alcohol, through phosphorus after being vacuum-treated
Acid esters, sulfuric ester immersion treatment 30min up to get.
Further, the antioxidant be amine antioxidants, phenolic antioxidant, esters antioxidant three one of which or
The a variety of compounding of person.
Further, the polyamide is that polyamide is first impregnated 10min in concentration 5%NaOH solution, then with concentration 10%
HAc's, impregnate 10min, by Polyamide enzyme, cutinase, protease part enzymolysis processing to get.
Further, extrusion temperature in the step (5) are as follows: first segment, 240 ~ 250 DEG C；Second segment, 270 ~ 280 DEG C；The
Three sections, 280 ~ 290 DEG C；Latter end, 285 ~ 295 DEG C.
Further, hot gas spring in the step (6), the first drawing-off roller pressure are 0.95 ~ 1.25bar, the second draw roll
Pressure be 2.85 ~ 3.25bar, then dried at 115 ~ 120 DEG C, be then wound using take-up roll, the first volume around
Roller revolving speed be 1000m/min, second winding roller revolving speed be 2500m/min, third take-up roll revolving speed be 3000m/min, carry out into
One step drawing-off.
Beneficial effects of the present invention:
It the use of enzyme modified Fypro is to hydrolyze its strand using the catalytic action of biologically active biological enzyme
In amide groups, the amino and carboxyl and fiber surface that the amido bond on Fypro is generated after enzymatic hydrolysis produces
Raw slight etching, can be effectively reduced fiber surface current potential, make hydrone close to fiber surface, and be inhaled by fiber activation center
It is attached, to improve the hydrophily and dyeability of Fypro.Currently, can be used for Fypro enzyme modification mainly has egg
White enzyme, cutinase, amidase and lipase etc..
Polytetrafluoroethylene (PTFE) is used to improve the frictional behaviour of polyamide material, but since effective additive amount is higher, also brings bright
Aobvious problem: density is high, influences component weight and cost；Mobile performance reduces, but organic silicon substrate resin additive is added, even if
In the lower situation of additive amount, coefficient of friction and wear-resisting property are suitable with the latter, and have association to polytetrafluoroethylene (PTFE) and polyamide
It is acted on appearance is promoted.It effectively reduces to avoid and be declined using the polytetrafluoroethylmodified modified mechanical performance that will appear, but also material
Entirety have cost advantage.Organic siliconresin additive bring high fluidity improves design freedom, in process
Low torque then improve processing performance.In addition, organic silicon technology has decreased the relevant potential health and safety risk of fluorine.
In conclusion organic siliconresin and the polytetrafluoroethylblended blended coefficient of friction more excellent with polyamide compoiste material can be assigned and resistance to
Performance is ground, while mechanical performance, processing performance, density and safety will not be sacrificed, and then anti-static and abrasion-resistant dust-removal cloth-bag is made
Material.
The present invention has the advantage that compared with prior art
Production resists quiet filtrate other than having production general acupuncture lacing felt filter material equipment, also requires the base fabric in production Nomex filtrate
It is incorporated in warp thread among conductive fiber yarn or Nomex fiber and conductive base fabric is added to realize specific function dedusting filtering bag static conductive
Characteristic.The implantable conductive yarn or after being mixed with conductive fiber, stainless steel fibre in filtering material, filtrate has anti-static function,
It can be used for electrostatic, explosive and inflammable ash-laden gas filtering.Anti-static and abrasion-resistant dust-removal cloth-bag material of the invention and the prior art
Anti-static and abrasion-resistant dedusting material compare have superior antistatic property and more good mechanical performance.
Specific embodiment
Illustrate the present invention with specific embodiment below, but is not limitation of the present invention.
Embodiment 1
A kind of anti-static and abrasion-resistant dust-removal cloth-bag material, is made of the raw material of following parts by weight: 10 ~ 25 parts of phenol-formaldehyde resin modified,
15 parts of nitrile rubber, 90 parts of polyamide, PBT30 parts, PET15 parts, 1 part of polytetrafluoroethylene powder, 2 parts of epoxy resin, modification it is organic
1 part of silicone resin, 5 parts of graphite powder, 0.5 part of potassium iodide, 10 parts of polyethylene glycol, resists 10 parts of poly terephthalic acid diphenol propane rouge
0.5 part of oxygen agent.
A kind of anti-static and abrasion-resistant dust-removal cloth-bag material, preparation method includes the following steps: (1) load weighted raw material is taken,
It is spare；(2) nitrile rubber is first put into preplasticizing in open mill, after mill, clot three times, is sent into mixer, after mixing 3min,
It must be plasticized nitrile rubber, it is spare；(3) again graphite powder, polytetrafluoroethylene powder, phenol-formaldehyde resin modified, epoxy resin, potassium iodide,
Modified organic silicone resin is put into progress low temperature wet-milling in ball mill, and dispersion suspension is made；(4) dispersion suspension is passed through into dipping
Machine impregnates polyamide, after being air-dried, heating melting and hardening by cooling the polyamide for being enclosed with mixture is made；
(5) PET, PBT and plasticizing nitrile rubber are put into high-speed mixer again, are uniformly mixed it, are then gradually adding poly- second two
Alcohol, poly terephthalic acid diphenol propane rouge, antioxidant, mix to obtain plaster material, are put into heat drying in baking oven, finally take out
After cooling and broken, through vented twin screw pelletizer extruding pelletization, particulate material is obtained；(6) particulate material is put into extruder, object
Expect that the effect in barrel by temperature and shearing force is melted, and head is pushed to by screw rod, the material of melting is through the spray of head
Filament plate is emitted into silk, cooling through cooling trough, then is heat-treated, batches through hot gas spring, sizing, then using monofilament as basic unit, adopt
With conventional dust removal cloth bag material make up technique compile twist to get.
Further, the phenol-formaldehyde resin modified is that p-tert-butylphenol and solid polyformaldehyde exist in basic catalyst
The resol resin generated after lower condensation, then with after rosin addition reaction through polyhydric alcohol, through phosphorus after being vacuum-treated
Acid esters, sulfuric ester immersion treatment 30min up to get.
Further, the antioxidant be amine antioxidants, phenolic antioxidant, esters antioxidant three one of which or
The a variety of compounding of person.
Further, the polyamide is that polyamide is first impregnated 10min in concentration 5%NaOH solution, then with concentration 10%
HAc's, impregnate 10min, by Polyamide enzyme, cutinase, protease part enzymolysis processing to get.
Further, extrusion temperature in the step (5) are as follows: first segment, 240 ~ 250 DEG C；Second segment, 270 ~ 280 DEG C；The
Three sections, 280 ~ 290 DEG C；Latter end, 285 ~ 295 DEG C.
Further, hot gas spring in the step (6), the first drawing-off roller pressure are 0.95 ~ 1.25bar, the second draw roll
Pressure be 2.85 ~ 3.25bar, then dried at 115 ~ 120 DEG C, be then wound using take-up roll, the first volume around
Roller revolving speed be 1000m/min, second winding roller revolving speed be 2500m/min, third take-up roll revolving speed be 3000m/min, carry out into
One step drawing-off.
Embodiment 2
A kind of anti-static and abrasion-resistant dust-removal cloth-bag material, is made of the raw material of following parts by weight: 10 ~ 25 parts of phenol-formaldehyde resin modified,
10 parts of nitrile rubber, 70 parts of polyamide, PBT30 parts, PET15 parts, 0.5 part of polytetrafluoroethylene powder, 1 part of epoxy resin, modification have
1 part of machine silicone resin, 5 parts of graphite powder, 1 part of potassium iodide, 10 parts of polyethylene glycol, resists 10 parts of poly terephthalic acid diphenol propane rouge
0.5 part of oxygen agent.
A kind of anti-static and abrasion-resistant dust-removal cloth-bag material, preparation method includes the following steps: (1) load weighted raw material is taken,
It is spare；(2) nitrile rubber is first put into preplasticizing in open mill, after mill, clot three times, is sent into mixer, after mixing 3min,
It must be plasticized nitrile rubber, it is spare；(3) again graphite powder, polytetrafluoroethylene powder, phenol-formaldehyde resin modified, epoxy resin, potassium iodide,
Modified organic silicone resin is put into progress low temperature wet-milling in ball mill, and dispersion suspension is made；(4) dispersion suspension is passed through into dipping
Machine impregnates polyamide, after being air-dried, heating melting and hardening by cooling the polyamide for being enclosed with mixture is made；
(5) PET, PBT and plasticizing nitrile rubber are put into high-speed mixer again, are uniformly mixed it, are then gradually adding poly- second two
Alcohol, poly terephthalic acid diphenol propane rouge, antioxidant, mix to obtain plaster material, are put into heat drying in baking oven, finally take out
After cooling and broken, through vented twin screw pelletizer extruding pelletization, particulate material is obtained；(6) particulate material is put into extruder, object
Expect that the effect in barrel by temperature and shearing force is melted, and head is pushed to by screw rod, the material of melting is through the spray of head
Filament plate is emitted into silk, cooling through cooling trough, then is heat-treated, batches through hot gas spring, sizing, then using monofilament as basic unit, adopt
With conventional dust removal cloth bag material make up technique compile twist to get.
Further, the phenol-formaldehyde resin modified is that p-tert-butylphenol and solid polyformaldehyde exist in basic catalyst
The resol resin generated after lower condensation, then with after rosin addition reaction through polyhydric alcohol, through phosphorus after being vacuum-treated
Acid esters, sulfuric ester immersion treatment 30min up to get.
Further, the antioxidant be amine antioxidants, phenolic antioxidant, esters antioxidant three one of which or
The a variety of compounding of person.
Further, the polyamide is that polyamide is first impregnated 10min in concentration 5%NaOH solution, then with concentration 10%
HAc's, impregnate 10min, by Polyamide enzyme, cutinase, protease part enzymolysis processing to get.
Further, extrusion temperature in the step (5) are as follows: first segment, 240 ~ 250 DEG C；Second segment, 270 ~ 280 DEG C；The
Three sections, 280 ~ 290 DEG C；Latter end, 285 ~ 295 DEG C.
Further, hot gas spring in the step (6), the first drawing-off roller pressure are 0.95 ~ 1.25bar, the second draw roll
Pressure be 2.85 ~ 3.25bar, then dried at 115 ~ 120 DEG C, be then wound using take-up roll, the first volume around
Roller revolving speed be 1000m/min, second winding roller revolving speed be 2500m/min, third take-up roll revolving speed be 3000m/min, carry out into
One step drawing-off.
Comparative example 1
This comparative example compared with Example 2, weighs in step in raw material, saves phenol-formaldehyde resin modified ingredient, method in addition to this
Step is all the same.
Comparative example 2
This comparative example compared with Example 2, weighs in step in raw material, saves polyethylene glycol ingredient, method and step in addition to this
It is all the same.
Comparative example 3
This comparative example compared with Example 2, weighs in step in raw material, saves epoxy resin ingredient, method and step in addition to this
It is all the same.
Comparative example 4
This comparative example compared with Example 2, weighs in step in raw material, saves modified organic silicone resin ingredient, side in addition to this
Method step is all the same.
The mechanical property of fishing lines prepared by each embodiment and comparative example of table 1
The additive amount of the antistatic agent of embodiment is less than comparative example, but antistatic property and mechanicalness it can be seen from upper table 1
It can be superior to comparative example, illustrate the anti-static and abrasion-resistant dedusting material of anti-static and abrasion-resistant dust-removal cloth-bag material and the prior art of the invention
Material is compared to superior antistatic property and more good mechanical performance.
Claims (7)
1. a kind of anti-static and abrasion-resistant dust-removal cloth-bag material, which is characterized in that be made of the raw material of following parts by weight: modified phenolic
10 ~ 25 parts of resin, 10 ~ 15 parts of nitrile rubber, 70 ~ 90 parts of polyamide, PBT20 ~ 30 part, PET10 ~ 15 part, polytetrafluoroethylene powder
0.5 ~ 1 part, 1 ~ 2 part of epoxy resin, 1 ~ 2 part of modified organic silicone resin, 10 ~ 15 parts of poly terephthalic acid diphenol propane rouge, stone
1 ~ 5 part of ink powder, 0.5 ~ 1 part of potassium iodide, 10 ~ 13 parts of polyethylene glycol,.
2. a kind of anti-static and abrasion-resistant dust-removal cloth-bag material according to claim 1, which is characterized in that preparation method includes
Following steps: (1) taking load weighted raw material, spare；(2) nitrile rubber is first put into preplasticizing in open mill, mill, clot three
After secondary, it is sent into mixer, after mixing 3min, obtains plasticizing nitrile rubber, it is spare；(3) again graphite powder, polytetrafluoroethylene powder, change
Property phenolic resin, epoxy resin, potassium iodide, modified organic silicone resin be put into progress low temperature wet-milling in ball mill, it is outstanding that dispersion is made
Supernatant liquid；(4) will dispersion suspension by impregnator dipping polyamide, after being air-dried, heating melting and hardening by cooling
The polyamide for being enclosed with mixture is made；(5) PET, PBT and plasticizing nitrile rubber are put into high-speed mixer again, are made
It is uniformly mixed, and is then gradually adding polyethylene glycol, poly terephthalic acid diphenol propane rouge, antioxidant, mixes to obtain paste
Material, is put into heat drying in baking oven, finally take out it is cooling and broken after, through vented twin screw pelletizer extruding pelletization, obtain
Pellet；(6) particulate material is put into extruder, effect of the material in barrel by temperature and shearing force is melted, and by spiral shell
Bar pushes head to, and the material of melting is emitted into silk through the spinneret of head, cooling through cooling trough, then through hot gas spring, sizing heat
Handle, batch, then using monofilament as basic unit, using conventional dust removal cloth bag material make up technique compile twist to get.
3. a kind of anti-static and abrasion-resistant dust-removal cloth-bag material according to claim 1, which is characterized in that the modified phenolic resin
Rouge is the resol resin generated after p-tert-butylphenol and solid polyformaldehyde are condensed in the presence of basic catalyst, then
With after rosin addition reaction through polyhydric alcohol, after being vacuum-treated to obtain the final product through phosphate, sulfuric ester immersion treatment 30min, i.e.,
?.
4. a kind of anti-static and abrasion-resistant dust-removal cloth-bag material according to claim 1, which is characterized in that the antioxidant is amine
Kind antioxidant, phenolic antioxidant, esters antioxidant three one of or a variety of compounding.
5. a kind of anti-static and abrasion-resistant dust-removal cloth-bag material according to claim 1, which is characterized in that the polyamide is first
By polyamide concentration 5%NaOH solution impregnate 10min, then use concentration 10%HAc, immersion 10min, by Polyamide enzyme, angle
Matter enzyme, protease part enzymolysis processing to get.
6. a kind of anti-static and abrasion-resistant dust-removal cloth-bag material according to claim 2, it is characterised in that: in the step (5)
Extrusion temperature are as follows: first segment, 240 ~ 250 DEG C；Second segment, 270 ~ 280 DEG C；Third section, 280 ~ 290 DEG C；Latter end, 285 ~ 295 DEG C.
7. a kind of anti-static and abrasion-resistant dust-removal cloth-bag material according to claim 2, it is characterised in that: in the step (6)
Hot gas spring, the first drawing-off roller pressure is 0.95 ~ 1.25bar, the second drawing-off roller pressure is 2.85 ~ 3.25bar, then 115 ~
It is dried at 120 DEG C, is then wound using take-up roll, first winding roller revolving speed is 1000m/min, and second winding roller turns
Speed is 2500m/min, and third take-up roll revolving speed is 3000m/min, carries out further drawing-off.
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| CN201810690494.9A CN108970246A (en) | 2018-06-28 | 2018-06-28 | A kind of anti-static and abrasion-resistant dust-removal cloth-bag material |
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| CN201810690494.9A CN108970246A (en) | 2018-06-28 | 2018-06-28 | A kind of anti-static and abrasion-resistant dust-removal cloth-bag material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112159595A (en) * | 2020-10-16 | 2021-01-01 | 深圳市久和丝印器材有限公司 | Rubber head for pad printing of different types of hand surface plate glass and preparation method thereof |
| CN114058143A (en) * | 2021-12-22 | 2022-02-18 | 浙江博瑞中硝科技有限公司 | Sealing element composition for fluorine gas pipeline on-line leakage test and preparation method thereof |
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