CN106751003A - Fiber glass reinforced polypropylene - Google Patents
Fiber glass reinforced polypropylene Download PDFInfo
- Publication number
- CN106751003A CN106751003A CN201611233200.7A CN201611233200A CN106751003A CN 106751003 A CN106751003 A CN 106751003A CN 201611233200 A CN201611233200 A CN 201611233200A CN 106751003 A CN106751003 A CN 106751003A
- Authority
- CN
- China
- Prior art keywords
- polypropylene
- fiber glass
- glass reinforced
- glass
- reinforced polypropylene
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/14—Copolymers of propene
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- 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
Abstract
The invention discloses a kind of fiber glass reinforced polypropylene, it is made up of the following component being measured by the percentage by weight：Polypropylene 62~66%, glass 28~32%, compatilizer 4.0~6.0%, lubricant 0.3~0.7% and titanium dioxide 0.04~0.08%.The present invention is by further optimization polypropylene component, and appropriate Nano titanium dioxide is with the addition of in component, efficiently solve the agglomerating bunchy problem of glass, the shear ability of extruder screw need not be increased, compound passes through accessible during extruder nib in ensuring production process, substantially carry out production process failure-free operation, and the product surface smooth and beautiful appearance being made.Another aspect is the part that product per ton only produces 3~7 kilograms, and the weight only has 1/10th of prior art or so.
Description
Technical field
The invention belongs to organic material technical field, in particular it relates to a kind of polypropylene, particularly one kind are leaned on
Add the polypropylene of fiberglass reinforced.
Background technology
Polypropylene is a kind of universal engineering plastics, and polypropylene is colourless or slightly white wax-like solid under nature
Body is tasteless nontoxic.Polyacrylic density is only 0.90~0.91g/cm3, tensile strength, yield strength are superior to high-density polyethylene
Alkene, it has good chemical stability, and cost performance is high, is the preferred material for making the product members such as automobile, household electrical appliances, battery
One of material.It is raw in order to further enhance the performance such as intensity, low warpage creep properties and anti-dynamic fatigue of polypropylene material parts
Produce producer and generally add appropriate glass in polypropylene, and auxiliary material class compatilizer and lubricant.Although prior art is implemented
Simplicity, enhancing effect is obvious.But, in process of production because the glass for adding is difficult to cut, long glass causes batch mixing not
, on the one hand cause agglomerating or bundles of glass inside to cannot get resin effectively to moisten, on the other hand agglomerating bundles of glass is easy
Extruder die hole plug or not smooth is constituted, thereby results in that broken strip is excessive or product is coarse.Under prior art conditions, improve and squeeze
Go out the shear ability of machine, although can effectively cut short glass, but glass is cut too short, and the mesh of RPP is not reached again
's.
The content of the invention
It is not enough present invention is generally directed to prior art, propose that a kind of component configuration is reasonable, batch mixing is uniform, it is smooth to extrude, produce
The fiber glass reinforced polypropylene that product surface is smooth, broken strip is few.
The present invention is achieved through the following technical solutions technical goal.
Fiber glass reinforced polypropylene, it is made up of the following component being measured by the percentage by weight：Polypropylene 62~66%, glass
28~32%, compatilizer 4.0~6.0%, lubricant 0.3~0.7% and titanium dioxide 0.04~0.08%.
Used as further improvement project, the polypropylene is the mixture of COPP and HOPP, wherein pressing
The COPP of percentage by weight metering is 76~79%, and remaining is HOPP.
Used as further improvement project, the compatilizer is maleic anhydride or glycidyl acrylate.
Used as further improvement project, the lubricant is N, the ethylene bis stearamides of N ', Tissuemat E, the poly- second of oxidation
The mixture of one or more in alkene wax, calcium stearate, resin acid zinc.
Used as further improvement project, the granularity of the titanium dioxide is nanoscale.
The present invention compared with prior art, has the positive effect that：
1st, the Nano titanium dioxide added in component is easily mixed between glass, in the glass of fluffy easily by resin wet
Facilitate well mixed, the shear ability for being not required to strengthen Screw Extrusion can smoothly extruded product, the smooth U.S. of product surface being made
See.
2nd, the agglomerating bunchy of glass is solved the problems, such as so that extruder nib is unimpeded in production process, broken strip yield is few,
Both loss, and improve production efficiency had been reduced.
3rd, accomplish to produce smoothly operation substantially, it is not necessary to arrange staff on duty board to process broken strip, save labour turnover.
Specific embodiment
The present invention is further verified below by embodiment.
The present invention is a kind of fiber glass reinforced polypropylene, and what it was measured by the percentage by weight by down constitute is constituted：Polypropylene 62
~66%, glass 28~32%, compatilizer 4.0~6.0%, lubricant 0.3~0.7% and titanium dioxide 0.04~0.08%.The present invention
Micro Nano titanium dioxide is with the addition of in component, Nano titanium dioxide is mixed between glass during batch mixing, in loose
The glass of shape is easily facilitated uniform mixing by resin wet, and the shear ability for being not required to strengthen screw extruder can smoothly extrude product
Product, the product surface smooth and beautiful appearance being made.Due to further optimizing polypropylene component, and appropriate receiving is with the addition of in component
Meter level titanium dioxide, efficiently solves the agglomerating bunchy problem of glass so that compound passes through extruder nib in production process
When it is accessible, substantially carry out production process failure-free operation, product per ton only produces part to only have 3~7 kilograms, the weight with
Ten kilograms of prior art phase difference.
Beneficial effects of the present invention are illustrated below by the comparative example of embodiment and prior art, particular content is shown in Table 1
《Each example component list》With table 2《Each example properties of product test data table》.
Each example component list
2 each properties of product test data tables of table
From《Each example properties of product test data table》In understand, three embodiments of the present invention are compared with the prior art the mechanicalness of example
Can gap less, but part amount has a long way to go, particularly only 3.2 kgs/tonne of the present embodiment 2, and comparative example then have 58 kilograms/
Ton, prior art than the present invention more to waste raw material more than 50 kilograms, thus can be explained application it is of the invention both can improve product quality, and
Production cost can be significantly saved, work efficiency is improved.
Claims (5)
1. a kind of fiber glass reinforced polypropylene, it is characterised in that：It is made up of the following component being measured by the percentage by weight：Polypropylene
62~66%, glass 28~32%, compatilizer 4.0~6.0%, lubricant 0.3~0.7% and titanium dioxide 0.04~0.08%.
2. fiber glass reinforced polypropylene according to claim 1, it is characterised in that：The polypropylene be COPP with it is equal
Gather polyacrylic mixture, wherein the COPP being measured by the percentage by weight is 76~79%, remaining is HOPP.
3. fiber glass reinforced polypropylene according to claim 1, it is characterised in that：The compatilizer is maleic anhydride or propylene
Acid glycidyl ester.
4. fiber glass reinforced polypropylene according to claim 1, it is characterised in that：The lubricant is N, and the ethylenes of N ' are double hard
The mixture of one or more in acyl amine, Tissuemat E, OPE, calcium stearate, resin acid zinc.
5. fiber glass reinforced polypropylene according to claim 1, it is characterised in that：The granularity of the titanium dioxide is nanometer
Level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611233200.7A CN106751003A (en) | 2016-12-28 | 2016-12-28 | Fiber glass reinforced polypropylene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611233200.7A CN106751003A (en) | 2016-12-28 | 2016-12-28 | Fiber glass reinforced polypropylene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106751003A true CN106751003A (en) | 2017-05-31 |
Family
ID=58921387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611233200.7A Pending CN106751003A (en) | 2016-12-28 | 2016-12-28 | Fiber glass reinforced polypropylene |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106751003A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103509247A (en) * | 2012-06-20 | 2014-01-15 | 合肥杰事杰新材料股份有限公司 | Weather resistant polypropylene composite material and its preparation method and uses |
| CN103724797A (en) * | 2013-12-06 | 2014-04-16 | 宁波康氏塑料科技有限公司 | High-strength polypropylene anti-bacterial plastic |
| CN103965544A (en) * | 2013-01-25 | 2014-08-06 | 上海杰事杰新材料(集团)股份有限公司 | High strength antibacterial polypropylene composite material and preparation method thereof |
| CN104530575A (en) * | 2015-01-15 | 2015-04-22 | 宁波龙洋塑化科技有限公司 | Glass fiber reinforced polypropylene |
| CN105255011A (en) * | 2015-11-17 | 2016-01-20 | 中北大学 | Polypropylene/ nickel plated glass fiber/ titanium dioxide composite material and preparation method thereof |
| CN105385031A (en) * | 2015-12-09 | 2016-03-09 | 台州市万铭新材料科技有限公司 | High impact resistant high pressure water pump shell material based on long glass fiber modified polypropylene and preparation method thereof |
| CN105565707A (en) * | 2015-12-13 | 2016-05-11 | 青岛宏宇环保空调设备有限公司 | Glass fiber reinforced composite material |
| CN105623097A (en) * | 2016-03-02 | 2016-06-01 | 北京航天试验技术研究所 | Nanometer-material-compounded long-glass-fiber-reinforced polypropylene material and preparing method thereof |
| CN105670101A (en) * | 2014-11-20 | 2016-06-15 | 重庆界威模具股份有限公司 | Polypropylene modified material |
-
2016
- 2016-12-28 CN CN201611233200.7A patent/CN106751003A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103509247A (en) * | 2012-06-20 | 2014-01-15 | 合肥杰事杰新材料股份有限公司 | Weather resistant polypropylene composite material and its preparation method and uses |
| CN103965544A (en) * | 2013-01-25 | 2014-08-06 | 上海杰事杰新材料(集团)股份有限公司 | High strength antibacterial polypropylene composite material and preparation method thereof |
| CN103724797A (en) * | 2013-12-06 | 2014-04-16 | 宁波康氏塑料科技有限公司 | High-strength polypropylene anti-bacterial plastic |
| CN105670101A (en) * | 2014-11-20 | 2016-06-15 | 重庆界威模具股份有限公司 | Polypropylene modified material |
| CN104530575A (en) * | 2015-01-15 | 2015-04-22 | 宁波龙洋塑化科技有限公司 | Glass fiber reinforced polypropylene |
| CN105255011A (en) * | 2015-11-17 | 2016-01-20 | 中北大学 | Polypropylene/ nickel plated glass fiber/ titanium dioxide composite material and preparation method thereof |
| CN105385031A (en) * | 2015-12-09 | 2016-03-09 | 台州市万铭新材料科技有限公司 | High impact resistant high pressure water pump shell material based on long glass fiber modified polypropylene and preparation method thereof |
| CN105565707A (en) * | 2015-12-13 | 2016-05-11 | 青岛宏宇环保空调设备有限公司 | Glass fiber reinforced composite material |
| CN105623097A (en) * | 2016-03-02 | 2016-06-01 | 北京航天试验技术研究所 | Nanometer-material-compounded long-glass-fiber-reinforced polypropylene material and preparing method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |