CN110003611A - A kind of modified polyformaldehyde material for communication base station - Google Patents
A kind of modified polyformaldehyde material for communication base station Download PDFInfo
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- CN110003611A CN110003611A CN201910276770.1A CN201910276770A CN110003611A CN 110003611 A CN110003611 A CN 110003611A CN 201910276770 A CN201910276770 A CN 201910276770A CN 110003611 A CN110003611 A CN 110003611A
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- Prior art keywords
- base station
- communication base
- parts
- remodeling
- polyformaldehyde
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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
- C08L59/00—Compositions of polyacetals; Compositions of derivatives of polyacetals
- C08L59/04—Copolyoxymethylenes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/085—Copper
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0893—Zinc
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/066—LDPE (radical process)
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/068—Ultra high molecular weight polyethylene
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of remodeling polyformaldehyde materials for communication base station, and score meter by weight includes following component: 100 ~ 130 parts of polyformaldehyde, 10 ~ 20 parts of polyethylene, 5 ~ 10 parts of conductive black, 5 ~ 10 parts of metal powder, 0.5 ~ 5 part of liquid dispersant, 0.2 ~ 0.8 part of thermal stabilizer, 0.2 ~ 0.5 part of antioxidant.The present invention, which is suitable for the correlations such as communication base station, the particular surroundings such as weather-proof, long-acting lubrication, electromagnetic shielding.
Description
Technical field
The present invention relates to technical field of polymer materials, more particularly to a kind of remodeling polyformaldehyde material for communication base station
Material.
Background technique
Polyformaldehyde (POM) has good lubricity and wearability, the disadvantage is that hot mastication uses or long-acting use
Lubricity decline, weather-proof difference.
Communication apparatus is electromagnetically shielded interference equal spies less due to the requirement of its work particularity, weather-proof good, wear-resisting stabilization
Sign.The development of 5G technology, the amplification of power, it is desirable that internal structure weatherability, stability is more preferable, while in order to reduce interference, right
It is also stepped up in the requirement of electromagnetic shielding.
Existing imported material has part to be electromagnetically shielded POM, reaches requirement using materials such as carbon fiber, metallic fibers, resistance to
Feature decline is ground, the delivery cycle is long, expensive.
Summary of the invention
In view of the deficienciess of the prior art, gathering the object of the invention is that providing the wear-resisting electromagnetic shielding modification of one kind
Formaldehyde materials have the particular surroundings such as weather-proof, long-acting lubrication, electromagnetic shielding suitable for correlations such as communication base stations.
To achieve the goals above, the technical solution adopted by the present invention is that such: a kind of remodeling for communication base station
Polyformaldehyde material, by weight score meter include following component: 100 ~ 130 parts of polyformaldehyde, 10 ~ 20 parts of polyethylene, conductive black 5 ~
10 parts, 5 ~ 10 parts of metal powder, 0.5 ~ 5 part of liquid dispersant, 0.2 ~ 0.8 part of thermal stabilizer, 0.2 ~ 0.5 part of antioxidant, metal
0.2 ~ 0.8 part of passivator.
As a preferred embodiment, the polyformaldehyde is the high flowing polyformaldehyde of copolymerization.
As a preferred embodiment, the polyethylene is low density polyethylene (LDPE), high density polyethylene (HDPE), linear low density polyethylene
One of alkene, ultra-high molecular weight polyethylene are a variety of.
As a preferred embodiment, the metal powder is one of copper powder, lead powder, zinc powder or a variety of.
As a preferred embodiment, the liquid dispersant is lubricating oil or lubricating grease.
As a preferred embodiment, the thermal stabilizer is melamine cyanurate.
As a preferred embodiment, the antioxidant is three-dimensional Hinered phenols antioxidant.
Compared with prior art, beneficial effects of the present invention:
(1) using the high flowing polyformaldehyde of copolymerization as basic raw material, kematal has excellent mechanical property, good
Mobility；
(2) the one or more coefficient of frictions of addition are smaller than polyformaldehyde, than polyformaldehyde, good, melting temperature is lower than polyformaldehyde to wearability
High-molecular compound low density polyethylene (LDPE), high density polyethylene (HDPE), linear low density polyethylene, ultra-high molecular weight polyethylene, to poly-
The wear-resisting modification of formaldehyde；
(3) conductivity of heat, friction and wear behavior, dimensional stability and creep resistance can be improved using metal powder；
(4) dispersion effect is improved as liquid dispersant using lubricating oil or lubricating grease.
Specific embodiment
The invention will be further described combined with specific embodiments below.Following embodiment is only used for clearly illustrating
Technical solution of the present invention, and not intended to limit the protection scope of the present invention.
Embodiment 1:
A kind of remodeling polyformaldehyde material for communication base station, by weight score meter include following component: 100 parts of polyformaldehyde gathers
20 parts of ethylene, 5 parts of conductive black, 5 parts of metal powder, 0.5 part of liquid dispersant, 0.2 part of thermal stabilizer, 0.2 part of antioxidant, gold
Belong to 0.2 part of passivator.
Conductive black is further added, increases electrical shielding advantageous feature, specially Degussa conductive black；The metal of addition
Passivator is antioxidant 1024, reduces the influence to metal using matal deactivator；Matal deactivator is specially that BASF produces
Product.
Specifically, the polyformaldehyde is the high flowing polyformaldehyde of copolymerization, promoted by copolymerization high fluidity polyoxymethylene substrate
Material mechanical performance and processing performance；The polyformaldehyde that the present invention uses is specially Polyplastics POM M90-44 or Dupont
100P。
Specifically, the polyethylene is low density polyethylene (LDPE), high density polyethylene (HDPE), linear low density polyethylene, superelevation point
One of sub- weight northylen is a variety of.Further polyformaldehyde is modified by polyethylene, improves wear-resisting property；Its
Middle low density polyethylene (LDPE) is specially Yanshan Petrochemical LD450, and high density polyethylene (HDPE) is specially Yanshan Petrochemical 5000S, linea low density
Polyethylene is specially Dow 1210, and ultra-high molecular weight polyethylene is specially Mitsui chemistry L5800.
Specifically, the metal powder is one of copper powder, lead powder, zinc powder or a variety of, conductivity of heat, friction mill can be improved
Damage performance, dimensional stability and creep resistance.
Specifically, the liquid dispersant is lubricating oil or lubricating grease, it is specifically as follows organic silicone oil, mineral oil, grease.
Further increase dispersion, compatibility and outer lubricant effect；The present invention is using DOW CORNING organic silicone oil PMX200.
Specifically, the thermal stabilizer is melamine cyanurate, polyformaldehyde processing is reduced using thermal stabilizer and is produced
Stability in product use process.
Specifically, the antioxidant is three-dimensional Hinered phenols antioxidant, reduced in polyformaldehyde process using antioxidant
Decomposition and smell；Specially BASF 245.
Embodiment 2:
The present embodiment the difference from embodiment 1 is that, a kind of remodeling polyformaldehyde material for communication base station, by weight score meter
Including following component: 115 parts of polyformaldehyde, 15 parts of polyethylene, 7 parts of conductive black, 8 parts of metal powder, 3 parts of liquid dispersant, heat
0.5 part of stabilization agent, 0.4 part of antioxidant, 0.5 part of matal deactivator.
Embodiment 3:
The present embodiment the difference from embodiment 1 is that, a kind of remodeling polyformaldehyde material for communication base station, by weight score meter
Including following component: 130 parts of polyformaldehyde, 10 parts of polyethylene, 10 parts of conductive black, 10 parts of metal powder, 5 parts of liquid dispersant,
0.8 part of thermal stabilizer, 0.5 part of antioxidant, 0.8 part of matal deactivator.
In conclusion carrying out properties of product detection, testing result such as 1 institute of table to the resulting polyformaldehyde material of embodiment 1 ~ 3
Show.
Table 1
In conclusion modified polyformaldehyde material of the invention with pure polyformaldehyde material performance comparison after testing, hence it is evident that be better than
Pure polyformaldehyde material.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of remodeling polyformaldehyde material for communication base station, which is characterized in that score meter includes following component by weight: poly-
100 ~ 130 parts of formaldehyde, 10 ~ 20 parts of polyethylene, 5 ~ 10 parts of conductive black, 5 ~ 10 parts of metal powder, 0.5 ~ 5 part of liquid dispersant,
0.2 ~ 0.8 part of thermal stabilizer, 0.2 ~ 0.5 part of antioxidant, 0.2 ~ 0.8 part of matal deactivator.
2. a kind of remodeling polyformaldehyde material for communication base station according to claim 1, it is characterised in that: the poly- first
Aldehyde is the high flowing polyformaldehyde of copolymerization.
3. a kind of remodeling polyformaldehyde material for communication base station according to claim 1, it is characterised in that: the poly- second
Alkene is one of low density polyethylene (LDPE), high density polyethylene (HDPE), linear low density polyethylene, ultra-high molecular weight polyethylene or more
Kind.
4. a kind of remodeling polyformaldehyde material for communication base station according to claim 1, it is characterised in that: the metal
Powder is one of copper powder, lead powder, zinc powder or a variety of.
5. a kind of remodeling polyformaldehyde material for communication base station according to claim 1, it is characterised in that: the liquid
Dispersing agent is lubricating oil or lubricating grease.
6. a kind of remodeling polyformaldehyde material for communication base station according to claim 1, it is characterised in that: the heat peace
Determining agent is melamine cyanurate.
7. a kind of remodeling polyformaldehyde material for communication base station according to claim 1, it is characterised in that: the antioxygen
Agent is three-dimensional Hinered phenols antioxidant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910276770.1A CN110003611A (en) | 2019-04-08 | 2019-04-08 | A kind of modified polyformaldehyde material for communication base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910276770.1A CN110003611A (en) | 2019-04-08 | 2019-04-08 | A kind of modified polyformaldehyde material for communication base station |
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| Publication Number | Publication Date |
|---|---|
| CN110003611A true CN110003611A (en) | 2019-07-12 |
Family
ID=67170250
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910276770.1A Pending CN110003611A (en) | 2019-04-08 | 2019-04-08 | A kind of modified polyformaldehyde material for communication base station |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6028063A (en) * | 1983-07-27 | 1985-02-13 | Dai Ichi Seiko Co Ltd | Guide post for magnetic tape |
| JP2006348265A (en) * | 2005-05-18 | 2006-12-28 | Asahi Kasei Chemicals Corp | Polyacetal resin composition |
| CN101724222A (en) * | 2009-11-30 | 2010-06-09 | 中国蓝星（集团）股份有限公司 | High wear-resistence self-lubricating polyformaldehyde compound and preparation method thereof |
| CN101921452A (en) * | 2010-07-29 | 2010-12-22 | 中国蓝星（集团）股份有限公司 | High impact resistant polyformaldehyde compound and preparation method thereof |
| CN103937147A (en) * | 2014-05-09 | 2014-07-23 | 东莞市德诚塑化科技有限公司 | Conductive polyformaldehyde and preparation method thereof |
| CN108641276A (en) * | 2018-04-27 | 2018-10-12 | 长春智享优创科技咨询有限公司 | Conductive polyformaldehyde composite material and preparation method |
-
2019
- 2019-04-08 CN CN201910276770.1A patent/CN110003611A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6028063A (en) * | 1983-07-27 | 1985-02-13 | Dai Ichi Seiko Co Ltd | Guide post for magnetic tape |
| JP2006348265A (en) * | 2005-05-18 | 2006-12-28 | Asahi Kasei Chemicals Corp | Polyacetal resin composition |
| CN101724222A (en) * | 2009-11-30 | 2010-06-09 | 中国蓝星（集团）股份有限公司 | High wear-resistence self-lubricating polyformaldehyde compound and preparation method thereof |
| CN101921452A (en) * | 2010-07-29 | 2010-12-22 | 中国蓝星（集团）股份有限公司 | High impact resistant polyformaldehyde compound and preparation method thereof |
| CN103937147A (en) * | 2014-05-09 | 2014-07-23 | 东莞市德诚塑化科技有限公司 | Conductive polyformaldehyde and preparation method thereof |
| CN108641276A (en) * | 2018-04-27 | 2018-10-12 | 长春智享优创科技咨询有限公司 | Conductive polyformaldehyde composite material and preparation method |
Non-Patent Citations (1)
| Title |
|---|
| 郭健锋 等: "《交流输变电工程建设项目的环境保护》", 30 June 2017, 中山大学出版社 * |
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Application publication date: 20190712 |