阅读说明：本技术 一种环卫刷刷丝及其生产方法 (Environmental sanitation brush wire and production method thereof ) 是由 胡陈节 于 2019-08-23 设计创作，主要内容包括：本发明公开了一种环卫刷刷丝,所述环卫刷刷丝包括聚酰胺树脂20-35份,PP树脂15-28份,热固性树脂5-8份,碳纤维2-4份,三甲基硫酸甲酯铵10-23份,乙基纤维素3-9份,玻璃纤维2-6份,三甲基硅醇8-16份、脂肪酸聚乙二醇酯5-15份,偶联剂3-10份,增塑剂2-5份,耐磨剂2-6份,促进剂3-6份,抗氧化剂1-6份。本发明提升了刷丝的耐磨性与强度,大大提高了刷丝在恶劣环境条件下的工作寿命,通过使用该刷丝扫地具有质量高、效率高、耐磨损性强的优点；同时,加工成本低,质量稳定,不变形,而且本发明生产加工过程容易控制。(The invention discloses a brush wire of a sanitation brush, which comprises 20-35 parts of polyamide resin, 15-28 parts of PP resin, 5-8 parts of thermosetting resin, 2-4 parts of carbon fiber, 10-23 parts of trimethyl ammonium methyl sulfate, 3-9 parts of ethyl cellulose, 2-6 parts of glass fiber, 8-16 parts of trimethyl silanol, 5-15 parts of fatty acid polyglycol ester, 3-10 parts of coupling agent, 2-5 parts of plasticizer, 2-6 parts of wear-resisting agent, 3-6 parts of accelerator and 1-6 parts of antioxidant. The invention improves the wear resistance and the strength of the brush wire, greatly prolongs the service life of the brush wire under severe environmental conditions, and has the advantages of high quality, high efficiency and strong wear resistance by using the brush wire for sweeping; meanwhile, the processing cost is low, the quality is stable, the deformation is avoided, and the production and processing process is easy to control.)

1. The environmental sanitation brush wire is characterized by comprising the following components: 20-35 parts of polyamide resin, 15-28 parts of PP (polypropylene) resin, 5-8 parts of thermosetting resin, 2-4 parts of carbon fiber, 10-23 parts of trimethyl ammonium methyl sulfate, 3-9 parts of ethyl cellulose, 2-6 parts of glass fiber, 8-16 parts of trimethylsilanol, 5-15 parts of fatty acid polyethylene glycol ester, 3-10 parts of coupling agent, 2-5 parts of plasticizer, 2-6 parts of wear-resisting agent, 3-6 parts of accelerator and 1-6 parts of antioxidant.

2. The filaments for a sanitation brush according to claim 1, wherein the filaments for a sanitation brush comprise the following components in percentage by weight: 20 parts of polyamide resin, 18 parts of PP (polypropylene) resin, 5 parts of thermosetting resin, 2 parts of carbon fiber, 15 parts of trimethyl ammonium methyl sulfate, 5 parts of ethyl cellulose, 3 parts of glass fiber, 8 parts of trimethylsilanol, 8 parts of fatty acid polyglycol ester, 5 parts of coupling agent, 4 parts of plasticizer, 3 parts of wear-resisting agent, 3 parts of accelerator and 4 parts of antioxidant.

3. The filaments of claim 1, wherein the plasticizer is at least one of polyvinyl chloride, polypropylene, polyethylene and polyvinyl butyral.

4. The filaments of claim 1, wherein the antioxidant is one or more of a mixture of metal halide salts, a sulfur-containing compound, a metal acetate salt, and a hindered phenol.

5. The filaments for a sanitary brush according to claim 1, wherein said accelerator is dithiocarbamate.

6. The sanitary brush wire and the production method thereof according to claim 1, wherein the wear-resistant agent is a mixture of silicone oil, zinc stearate, nano zinc oxide and lauric glyceride.

7. A sanitary brush wire and a method for producing the same according to any one of claims 1 to 6, comprising the steps of:

s1: the following components are respectively weighed according to the following mass percentages: 20 parts of polyamide resin, 18 parts of PP (polypropylene) resin, 5 parts of thermosetting resin, 2 parts of carbon fiber, 15 parts of trimethyl ammonium methyl sulfate, 5 parts of ethyl cellulose, 3 parts of glass fiber, 8 parts of trimethylsilanol, 8 parts of fatty acid polyglycol ester, 5 parts of coupling agent, 4 parts of plasticizer, 3 parts of wear-resisting agent, 3 parts of accelerator and 4 parts of antioxidant;

s2: adding the polyamide resin, the PP resin, the thermosetting resin, the carbon fiber, trimethyl ammonium methyl sulfate, ethyl cellulose, the glass fiber, trimethyl silanol and fatty acid polyglycol ester weighed in the step one into a reaction container, heating and stirring the mixture to enable the mixture to completely react to obtain a mixture one;

s3: adding the coupling agent, the plasticizer, the wear-resisting agent, the accelerator and the antioxidant into the mixture I again, continuously stirring, and obtaining a mixture II after stirring;

s4: drying the mixture II in vacuum, adding the mixture II into an extruder, and extruding the original filaments through the extruder;

s5: stretching and extending the original filament by an extending machine to obtain an extending filament, placing the extending filament into a hot air box for baking and shaping, wherein the shaping temperature is 150-;

s6: and (3) winding the finished product brush wire, cutting the finished product brush wire to a preset length, finishing and winding after cutting, and adhering the finished product brush wire into a sanitation brush wire cluster through glue to obtain the sanitation brush wire.

Technical Field

The invention relates to the field related to environmental sanitation brushes, in particular to a brush wire of an environmental sanitation brush and a production method thereof.

Background

A sanitation brush is a brush used for cleaning, mainly comprising a disk brush or a steel wire disk brush, and is most commonly seen on a sweeper for cleaning streets. With the vigorous development of city cleaning work in China, the appearance of the environmental sanitation brush is like bamboo shoots in spring after rain. At present, most of the filaments of the environmental sanitation brushes in the market are made of nylon, polyester and polyolefin, and the environmental sanitation brushes are wide in raw material source and high in cost performance.

The wear resistance of the brush filaments in use is an important indicator of their own performance. For example, when snow on a road is cleaned, if the brush wire is made of a material with insufficient quality, the brush wire cannot resist the high friction force of a frozen road surface at all, and the brush wire is very easy to break when the brush wire works for a long time at a very low temperature, so that a brush wire with excellent strength and wear resistance is required.

Disclosure of Invention

The invention aims to provide a sanitation brush wire and a production method thereof, which aim to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a sanitation brush wire comprises the following components: 20-35 parts of polyamide resin, 15-28 parts of PP (polypropylene) resin, 5-8 parts of thermosetting resin, 2-4 parts of carbon fiber, 10-23 parts of trimethyl ammonium methyl sulfate, 3-9 parts of ethyl cellulose, 2-6 parts of glass fiber, 8-16 parts of trimethylsilanol, 5-15 parts of fatty acid polyethylene glycol ester, 3-10 parts of coupling agent, 2-5 parts of plasticizer, 2-6 parts of wear-resisting agent, 3-6 parts of accelerator and 1-6 parts of antioxidant.

As a preferred technical scheme of the invention, the environmental sanitation brush wire comprises the following components in percentage by weight: 20 parts of polyamide resin, 18 parts of PP (polypropylene) resin, 5 parts of thermosetting resin, 2 parts of carbon fiber, 15 parts of trimethyl ammonium methyl sulfate, 5 parts of ethyl cellulose, 3 parts of glass fiber, 8 parts of trimethylsilanol, 8 parts of fatty acid polyglycol ester, 5 parts of coupling agent, 4 parts of plasticizer, 3 parts of wear-resisting agent, 3 parts of accelerator and 4 parts of antioxidant.

In a preferred embodiment of the present invention, the plasticizer is at least one of polyvinyl chloride, polypropylene, polyethylene, and polyvinyl butyral.

As a preferred technical scheme of the invention, the antioxidant is one or a mixture of metal halide salts, a sulfur-containing compound, a metal acetate and hindered phenol.

In a preferred embodiment of the present invention, the accelerator is a dithiocarbamate.

As a preferred technical scheme, the wear-resisting agent is formed by mixing silicone oil, zinc stearate, nano zinc oxide and lauric glyceride.

The invention also provides a production method of the environmental sanitation brush wire, which comprises the following steps:

s1: the following components are respectively weighed according to the following mass percentages: 20 parts of polyamide resin, 18 parts of PP (polypropylene) resin, 5 parts of thermosetting resin, 2 parts of carbon fiber, 15 parts of trimethyl ammonium methyl sulfate, 5 parts of ethyl cellulose, 3 parts of glass fiber, 8 parts of trimethylsilanol, 8 parts of fatty acid polyglycol ester, 5 parts of coupling agent, 4 parts of plasticizer, 3 parts of wear-resisting agent, 3 parts of accelerator and 4 parts of antioxidant;

s2: adding the polyamide resin, the PP resin, the thermosetting resin, the carbon fiber, trimethyl ammonium methyl sulfate, ethyl cellulose, the glass fiber, trimethyl silanol and fatty acid polyglycol ester weighed in the step one into a reaction container, heating and stirring the mixture to enable the mixture to completely react to obtain a mixture one;

s3: adding the coupling agent, the plasticizer, the wear-resisting agent, the accelerator and the antioxidant into the mixture I again, continuously stirring, and obtaining a mixture II after stirring;

s4: drying the mixture II in vacuum, adding the mixture II into an extruder, and extruding the original filaments through the extruder;

s5: stretching and extending the original filament by an extending machine to obtain an extending filament, placing the extending filament into a hot air box for baking and shaping, wherein the shaping temperature is 150-;

s6: and (3) winding the finished product brush wire, cutting the finished product brush wire to a preset length, finishing and winding after cutting, and adhering the finished product brush wire into a sanitation brush wire cluster through glue to obtain the sanitation brush wire.

Compared with the prior art, the invention has the beneficial effects that:

the invention improves the wear resistance of the brush wire, greatly prolongs the service life of the brush wire under severe environmental conditions, and has the advantages of high quality, high efficiency and strong wear resistance by using the brush wire for sweeping; meanwhile, the processing cost is low, the quality is stable, the deformation is avoided, the production and processing process is easy to control, the processing precision is high, the produced brush wire is stable in quality, good in thermal stability and high in tensile strength and impact strength.

Detailed Description

The technical solutions in the embodiments of the present invention are 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.