CN108822529A - A kind of acidproof hard brush filament and preparation method thereof - Google Patents
A kind of acidproof hard brush filament and preparation method thereof Download PDFInfo
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- CN108822529A CN108822529A CN201810419476.7A CN201810419476A CN108822529A CN 108822529 A CN108822529 A CN 108822529A CN 201810419476 A CN201810419476 A CN 201810419476A CN 108822529 A CN108822529 A CN 108822529A
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- brush filament
- acidproof
- antioxidant
- dispersing agent
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
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Abstract
The present invention provides a kind of acidproof hard brush filament and preparation method thereof, is related to bristle technology field.The brush filament is made of raw material from the following weight：28-42 parts of polyamide, 20-30 parts of polyvinyl chloride resin, 2-10 parts of EVA resin, 1-3 parts of chlorine sodium metasilicate, -3 parts of silica 1,1.2-1.8 parts of polyvinyl alcohol, 2-3 parts of dispersing agent, 0.8-1.6 parts of antioxidant；And the present invention obtains brush filament of the present invention by production processes such as chip drying, mixed melting, spinneret, liquid cooling and shaping, thermal finalizations.The present invention improves the acid resistance of conventional plastic brush filament, increases the service life of brush filament, make brush filament have many advantages, such as it is wear-resisting, be unlikely to deform, be anti-aging.
Description
Technical field
The present invention relates to bristle technology fields, and in particular to a kind of acidproof hard brush filament and preparation method thereof.
Background technique
Brush filament is a kind of for making bristle used in various burnishers, and usual brush filament generally has copper wire, steel wire, Buddhist nun
The kinds such as nylon yarn, plastic wire, abrasive filaments, sisal hemp, Arenga engleri Beccari, bristles, wool.
The advantages that plastics brush filament is at low cost since material is simple and easy to get, and durability is high is always commonly to clean in living
Tool, but for certain such as closestool incrustation, the more difficult clean tough stains of kitchen grease in life, often first to use and remove
Dirty agent, then cleaned with the brush of hard hair, but general scale remover is largely acidity, can damage bristle, bristle is caused to become
Shape, influence using.
Summary of the invention
In view of the shortcomings of the prior art, the present invention provides a kind of acidproof hard brush filament and preparation method thereof, traditional modeling is improved
Expect brush filament acid resistance, increase the service life of brush filament, make brush filament have many advantages, such as it is wear-resisting, be unlikely to deform, be anti-aging.
In order to achieve the above object, technical solution of the present invention is achieved by the following technical programs：
A kind of acidproof hard brush filament, the brush filament are made of raw material from the following weight：28-42 parts of polyamide, PVC
20-30 parts of resin, 2-10 parts of EVA resin, 1-3 parts of chlorine sodium metasilicate, -3 parts of silica 1,1.2-1.8 parts of polyvinyl alcohol, dispersion
2-3 parts of agent, 0.8-1.6 parts of antioxidant.
Preferably, acidproof hard brush filament is planted, the brush filament is made of raw material from the following weight：35 parts of polyamide,
25 parts of polyvinyl chloride resin, 6 parts of EVA resin, 2 parts of chlorine sodium metasilicate, 2 parts of silica, 1.5 parts of polyvinyl alcohol, 2.5 parts of dispersing agent, antioxygen
1.2 parts of agent.
The dispersing agent is triethyl group hexyl phosphoric acid.
The antioxidant is the weight mixtures such as diphenylamines and dihydroquinoline.
The production method of the brush filament includes the following steps：
(1) polyamide, polyvinyl chloride resin and EVA resin are sliced, are dried 1-2h；
(2) chlorine sodium metasilicate, silica, polyvinyl alcohol, dispersing agent and antioxidant are mixed, stirs 10-20min, obtains
Mixing slurry is spare；
(3) resin of the mixing slurry in step (2) after dried with step (1) is mixed to pour into extruser and is melted
Melt, after carry out squeeze out and wire drawing, obtain plastics brush filament；
(4) above-mentioned plastics brush filament is placed in progress liquid cooling and shaping in glycerine, be placed in constant temperature shaping box, heat is fixed
Type 10-15min；
(5) the plastics brush filament after above-mentioned thermal finalization is placed in cooling and shaping in cold water, rear cut collects to obtain brush filament of the present invention.
Wherein, the temperature of mixing described in step (2) is 80-100 DEG C；Plastics brush filament described in step (3) it is straight
Diameter is 2-5mm；In step (4), the temperature of the thermal finalization is 100-120 DEG C.
The present invention provides a kind of acidproof hard brush filament and preparation method thereof, and advantage is compared with prior art：
(1) present invention with polyamide, polyvinyl chloride resin and EVA resin is mixed into base-material, wherein polyamide it is wear-resisting,
Acidproof, polyvinyl chloride resin crushing resistance is excellent and more flexible, and EVA resin has high stability and anti-aging property, these three types of resin knots
It closes and uses, the physical property and chemical property of brush filament can be effectively increased.
(2) raw material of the present invention is added with chlorine sodium metasilicate, silica, polyvinyl alcohol, dispersing agent and antioxidant, such object
Matter is used in conjunction with each other the acidproof and anti-aging property that can effectively enhance brush filament.
(3) present invention uses these three steps of liquid cooling and shaping-thermal finalization-liquid cooling and shaping in type-approval process,
And using glycerine as the liquid of first time liquid cooling and shaping, water is the liquid of second of liquid cooling and shaping, can effectively be increased
The fixed effect of strong brush filament, is unlikely to deform brush filament, is wear-resisting, is durable.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below with reference to the embodiment of the present invention pair
Technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is a part of the invention
Embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making wound
Every other embodiment obtained under the premise of the property made labour, shall fall within the protection scope of the present invention.
Embodiment 1：
A kind of acidproof hard brush filament, the brush filament are made of raw material from the following weight：28 parts of polyamide, PVC tree
20 parts of rouge, 2 parts of EVA resin, 1 part of chlorine sodium metasilicate, silica 1 part, 1.2 parts of polyvinyl alcohol, 2 parts of dispersing agent, antioxidant 0.8
Part.
The dispersing agent is triethyl group hexyl phosphoric acid；The antioxidant is the mixing of the weight such as diphenylamines and dihydroquinoline
Object.
The production method of the brush filament includes the following steps：
(1) polyamide, polyvinyl chloride resin and EVA resin are sliced, are dried 1-2h；
(2) chlorine sodium metasilicate, silica, polyvinyl alcohol, dispersing agent and antioxidant are mixed, stirs 10-20min, obtains
Mixing slurry is spare；
(3) resin of the mixing slurry in step (2) after dried with step (1) is mixed to pour into extruser and is melted
Melt, after carry out squeeze out and wire drawing, obtain plastics brush filament；
(4) above-mentioned plastics brush filament is placed in progress liquid cooling and shaping in glycerine, be placed in constant temperature shaping box, heat is fixed
Type 10-15min；
(5) the plastics brush filament after above-mentioned thermal finalization is placed in cooling and shaping in cold water, rear cut collects to obtain brush filament of the present invention.
Wherein, the temperature of mixing described in step (2) is 80-100 DEG C；Plastics brush filament described in step (3) it is straight
Diameter is 2-5mm；In step (4), the temperature of the thermal finalization is 100-120 DEG C.
Embodiment 2：
A kind of acidproof hard brush filament, the brush filament are made of raw material from the following weight：42 parts of polyamide, PVC tree
30 parts of rouge, 10 parts of EVA resin, 3 parts of chlorine sodium metasilicate, 3 parts of silica, 1.8 parts of polyvinyl alcohol, 3 parts of dispersing agent, antioxidant
1.6 part.
The dispersing agent is triethyl group hexyl phosphoric acid；The antioxidant is the mixing of the weight such as diphenylamines and dihydroquinoline
Object.
The production method of the brush filament includes the following steps：
(1) polyamide, polyvinyl chloride resin and EVA resin are sliced, are dried 1-2h；
(2) chlorine sodium metasilicate, silica, polyvinyl alcohol, dispersing agent and antioxidant are mixed, stirs 10-20min, obtains
Mixing slurry is spare；
(3) resin of the mixing slurry in step (2) after dried with step (1) is mixed to pour into extruser and is melted
Melt, after carry out squeeze out and wire drawing, obtain plastics brush filament；
(4) above-mentioned plastics brush filament is placed in progress liquid cooling and shaping in glycerine, be placed in constant temperature shaping box, heat is fixed
Type 10-15min；
(5) the plastics brush filament after above-mentioned thermal finalization is placed in cooling and shaping in cold water, rear cut collects to obtain brush filament of the present invention.
Wherein, the temperature of mixing described in step (2) is 80-100 DEG C；Plastics brush filament described in step (3) it is straight
Diameter is 2-5mm；In step (4), the temperature of the thermal finalization is 100-120 DEG C.
Embodiment 3：
A kind of acidproof hard brush filament, the brush filament are made of raw material from the following weight：35 parts of polyamide, PVC tree
25 parts of rouge, 6 parts of EVA resin, 2 parts of chlorine sodium metasilicate, 2 parts of silica, 1.5 parts of polyvinyl alcohol, 2.5 parts of dispersing agent, antioxidant
1.2 part.
The dispersing agent is triethyl group hexyl phosphoric acid；The antioxidant is the mixing of the weight such as diphenylamines and dihydroquinoline
Object.
The production method of the brush filament includes the following steps：
(1) polyamide, polyvinyl chloride resin and EVA resin are sliced, are dried 1-2h；
(2) chlorine sodium metasilicate, silica, polyvinyl alcohol, dispersing agent and antioxidant are mixed, stirs 10-20min, obtains
Mixing slurry is spare；
(3) resin of the mixing slurry in step (2) after dried with step (1) is mixed to pour into extruser and is melted
Melt, after carry out squeeze out and wire drawing, obtain plastics brush filament；
(4) above-mentioned plastics brush filament is placed in progress liquid cooling and shaping in glycerine, be placed in constant temperature shaping box, heat is fixed
Type 10-15min；
(5) the plastics brush filament after above-mentioned thermal finalization is placed in cooling and shaping in cold water, rear cut collects to obtain brush filament of the present invention.
Wherein, the temperature of mixing described in step (2) is 80-100 DEG C；Plastics brush filament described in step (3) it is straight
Diameter is 2-5mm；In step (4), the temperature of the thermal finalization is 100-120 DEG C.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that：It still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (8)
1. a kind of acidproof hard brush filament, which is characterized in that the brush filament is made of raw material from the following weight：Polyamide
28-42 parts, 20-30 parts of polyvinyl chloride resin, 2-10 parts of EVA resin, 1-3 parts of chlorine sodium metasilicate, -3 parts of silica 1, polyvinyl alcohol 1.2-
1.8 parts, 2-3 parts of dispersing agent, 0.8-1.6 parts of antioxidant.
2. by a kind of acidproof hard brush filament described in claim 1, which is characterized in that the brush filament by following parts by weight raw material
It is made：35 parts of polyamide, 25 parts of polyvinyl chloride resin, 6 parts of EVA resin, 2 parts of chlorine sodium metasilicate, 2 parts of silica, polyvinyl alcohol
1.5 parts, 2.5 parts of dispersing agent, 1.2 parts of antioxidant.
3. by a kind of acidproof hard brush filament described in claim 1, it is characterised in that：The dispersing agent is triethyl group hexyl phosphorus
Acid.
4. by a kind of acidproof hard brush filament described in claim 1, it is characterised in that：The antioxidant is diphenylamines and dihydro
The weight mixtures such as quinoline.
5. by a kind of acidproof hard brush filament described in claim 1, which is characterized in that the production method of the brush filament includes following
Step：
(1) polyamide, polyvinyl chloride resin and EVA resin are sliced, are dried 1-2h；
(2) chlorine sodium metasilicate, silica, polyvinyl alcohol, dispersing agent and antioxidant are mixed, stirs 10-20min, must mixes
It starches spare；
(3) resin of the mixing slurry in step (2) after dried with step (1) is mixed to pour into extruser and is melted,
After carry out squeeze out and wire drawing, obtain plastics brush filament；
(4) above-mentioned plastics brush filament is placed in progress liquid cooling and shaping in glycerine, be placed in constant temperature shaping box, thermal finalization
10-15min；
(5) the plastics brush filament after above-mentioned thermal finalization is placed in cooling and shaping in cold water, rear cut collects to obtain brush filament of the present invention.
6. a kind of preparation method of acidproof hard brush filament as described in claim 5, it is characterised in that：It is mixed described in step (2)
The temperature for closing stirring is 80-100 DEG C.
7. a kind of preparation method of acidproof hard brush filament as described in claim 5, it is characterised in that：It is moulded described in step (3)
The diameter for expecting brush filament is 2-5mm.
8. a kind of preparation method of acidproof hard brush filament as described in claim 5, it is characterised in that：In step (4), the heat
The temperature of sizing is 100-120 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810419476.7A CN108822529A (en) | 2018-05-04 | 2018-05-04 | A kind of acidproof hard brush filament and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810419476.7A CN108822529A (en) | 2018-05-04 | 2018-05-04 | A kind of acidproof hard brush filament and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108822529A true CN108822529A (en) | 2018-11-16 |
Family
ID=64147370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810419476.7A Pending CN108822529A (en) | 2018-05-04 | 2018-05-04 | A kind of acidproof hard brush filament and preparation method thereof |
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| Country | Link |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101675839A (en) * | 2008-09-18 | 2010-03-24 | E.I.内穆尔杜邦公司 | Industrial brush bristles and brush comprising same |
| CN105803572A (en) * | 2016-05-10 | 2016-07-27 | 潜山县福达橡胶刷业制品厂 | Industrial high-strength alkali-resisting brush wire and preparation method thereof |
| CN107254721A (en) * | 2017-05-17 | 2017-10-17 | 马鞍山起劲磁塑科技有限公司 | A kind of Clean Brush for cleaning on rotary screen |
-
2018
- 2018-05-04 CN CN201810419476.7A patent/CN108822529A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101675839A (en) * | 2008-09-18 | 2010-03-24 | E.I.内穆尔杜邦公司 | Industrial brush bristles and brush comprising same |
| CN105803572A (en) * | 2016-05-10 | 2016-07-27 | 潜山县福达橡胶刷业制品厂 | Industrial high-strength alkali-resisting brush wire and preparation method thereof |
| CN107254721A (en) * | 2017-05-17 | 2017-10-17 | 马鞍山起劲磁塑科技有限公司 | A kind of Clean Brush for cleaning on rotary screen |
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Application publication date: 20181116 |
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