CN106633367A - Continuous fiber-reinforced thermoplastic composite resin rib - Google Patents
Continuous fiber-reinforced thermoplastic composite resin rib Download PDFInfo
- Publication number
- CN106633367A CN106633367A CN201610755062.2A CN201610755062A CN106633367A CN 106633367 A CN106633367 A CN 106633367A CN 201610755062 A CN201610755062 A CN 201610755062A CN 106633367 A CN106633367 A CN 106633367A
- Authority
- CN
- China
- Prior art keywords
- continuous fiber
- resin
- reinforced thermoplastic
- fibre
- fiber reinforced
- 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
- C08L23/12—Polypropene
-
- 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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- 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
-
- 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
Abstract
The invention provides a continuous fiber-reinforced thermoplastic composite resin rib. The continuous fiber-reinforced thermoplastic composite resin rib is made by coating and splicing a continuous fiber-reinforced thermoplastic composite material into lines and performing pultrusion; continuous fiber-reinforced resin prepreg is prepared from 55 to 70 parts of continuous fiber and 30 to 45 parts of modified resin. The product has high designability, and the resin and the fiber can be selected reasonably according to actual demands in order to achieve a best economical effect; the continuous fiber-reinforced thermoplastic composite resin rib has the advantages of light weight, high specific strength, high specific modulus, high corrosion resistance, high waterproofness and high abrasion resistance; the product is inertial to a plurality of acids and alkalis, and has impact resistance and a high breaking strain value; high designing flexibility is achieved, the requirements on particular application can be met by selecting proper fiber kinds, fiber contents and fiber orientations; the selected resin is thermoplastic resin, so that pollution gas is not produced in a production process, the resin can be recycled.
Description
Technical field
The invention belongs to new building material field, more particularly to a kind of continuous fibre for substituting reinforcing bar in xoncrete structure
Dimension strengthens thermoplastic composite resin muscle.
Background technology
Reinforcing bar refers to that armored concrete is used and prestressed reinforced concrete steel, and its cross section is circle, is sometimes band
There are the square of fillet, including plain bar, Ribbed Bar, twisted bar.Plain bar is actually the little of ordinary low-carbon steel
Round steel and disk are justified, and deformed bar is surface reinforcing bar with ribbing, and reinforcing bar is primarily subjected to tension in concrete, deformed bar due to
The effect of rib, and concrete has larger cementitiousness, thus can preferably bear the effect of external force.Reinforcing bar is widely used in various
Building structure, particularly large-scale, heavy, light thin wall and high building structure, reinforced concrete structure be in modern structure most
Conventional, in the existing substantial amounts of utilization of China, but in some environments, reinforcing bar be present, make in the case
With resin muscle material into the method for solving this problem of steel bar corrosion.
FRP muscle materials with high-strength glass fibre as reinforcing material, the material based on synthetic resin, and mix appropriate adjuvant
The composite being composited, but FRP muscle material therefor can not be recycled, and some harm gas are produced in manufacturing process
Body, not only damages to environment, or even the body of people is damaged, therefore the promotion and application to resin muscle serve one
It is fixed to hinder.
The content of the invention
The technical problem to be solved, is for the defect and deficiency in aforementioned background art, there is provided Yi Zhonglian
Continuous fiber reinforced thermolplastic compound resin muscle, the muscle material production efficiency of this kind of structure is high, and surface is succinct, and the selection of material is thermoplastic
Property resin, it is harmless, it is free from environmental pollution.
The technical scheme is that what is be achieved in that：A kind of continuous fiber reinforced thermoplastic compound resin muscle, is by even
Continuous fiber reinforced thermolplastic composite material is fabricated to line and is made by the way that pultrusion is secondary through coating cutting.
As one preferred embodiment, continuous fibre enhancement resin prepreg is by the component system comprising following weight portion
Into：
55～70 parts of continuous fiber；
30～45 parts of modified resin.
As one preferred embodiment, component of the modified resin comprising following weight portion：
The melt index of the modified resin is more than 20g/10min.
As one preferred embodiment, the continuous fiber is selected from inorganic continuous fiber, the inorganic continuous fiber choosing
From glass fibre, carbon fiber, boron fibre or basalt fibre.
As one preferred embodiment, the thermoplastic resin is selected from polypropylene, polyethylene, and the polypropylene is homopolymerization
Polypropylene, COPP, the polyethylene is high density polyethylene (HDPE), low density polyethylene (LDPE).The toughener is POE, described
Anti-wear agent is selected from thermoplastic elastomer (TPE), and the surface modifier is fluorinated surface modifier, and the melt blown resin refers to for melting
With matrix resin of the same race resin of the number more than 1000g/10min, the grafting agent is that maleic anhydride grafting is same with matrix resin
The resin planted, the heat stabilizer is calcium stearate, and the antioxidant is aromatic amine antioxidant, and Hinered phenols antioxidant is auxiliary
One or more in aid anti-oxidants, wherein it is preferred that 1,010 4 [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] Ji Wusi
Alcohol ester and the double octadecyl esters of DSTP thio-2 acids, the toner or master batch are and product colour identical toner or master batch, described
The matrix of master batch should be identical with matrix resin
As one preferred embodiment, the preparation method of the modified resin is by thermoplastic resin, toughener, wear-resisting
Agent, grafting agent, surface modifier, melt blown resin, heat stabilizer, antioxidant, the steady agent of light, toner or master batch once add high mixer
Middle mixed on low speed 5-10min, then mixed material is sent into double screw extruder extrude, and Jing coolings, drying is made after pelletizing
Master batch.
As one preferred embodiment, the method for coating cutting is that fiber is positioned on creel, and wear long fibre, leads fibre,
Poly- fibre, opens up fiber to certain surface density and one fixed width after exhibition fibre, carries out with the molten resin extruded by extruder die head
After coating roll-forming, carry out cutting into silk, collect rolling.
As one preferred embodiment, the method for pultrusion is to complete preimpregnation silk by pultrusion die pultrusion.
After employing above-mentioned technical proposal, the invention has the beneficial effects as follows：Designability is strong, can be according to actual demand
Resin and fiber are reasonably selected, to reach optimal economic effect.The thermoplastic resin muscle of continuous lod has weight
Gently, specific strength, specific modulus are high, and corrosion-resistant, resistance to water, rub are good；It is inert to various acid, alkali, shock resistance, breaking strain
Value is high；Design flexibility is good, and appropriate kinds of fibers, fiber content and fiber-wall-element model may be selected to meet wanting for particular use
Ask.
Specific embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described enforcement
Example is only a part of embodiment of the invention, rather than the embodiment of whole.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model of present invention protection
Enclose.
Embodiment：
1st, continuous glass fiber reinforced polypropylene muscle material
(1) precise
Then material is poured into the lump in high mixer, carries out mixed on low speed 5min, then mixed material is sent into and is squeezed
Go out in machine and extrude, then mixed material is sent into double screw extruder and is extruded, master batch is made in Jing coolings, drying after pelletizing.
(2) continuous glass fibre is led by fibre by creel, wears fibre, gather fibre, fiber is opened up to certain surface density after exhibition fibre, one
Being coated after roll-forming with melt modification resin the step of extruder die head is extruded in (1) after fixed width degree is carried out point
Silk is cut into, rolling is collected.
(3) the prepreg tape silk prepared by step (2) is positioned on unreeling shaft, draws it and enter in mould, by mould
Afterwards, derive, after postmenstruation cutting processing, you can obtain finished product.
2nd, continuous glass fibre strengthens polyethylene muscle material
(1) precise
Then material is poured into the lump in high mixer, carries out mixed on low speed 6min, then mixed material is sent into and is squeezed
Go out in machine and extrude, then mixed material is sent into double screw extruder and is extruded, master batch is made in Jing coolings, drying after pelletizing.
(2) continuous glass fibre is led by fibre by creel, wears fibre, gather fibre, fiber is opened up to certain surface density after exhibition fibre, one
Being coated after roll-forming with melt modification resin the step of extruder die head is extruded in (1) after fixed width degree is carried out point
Silk is cut into, rolling is collected.
(3) the prepreg tape silk prepared by step (2) is positioned on unreeling shaft, draws it and enter in mould, by mould
Afterwards, derive, after postmenstruation cutting processing, you can obtain finished product.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (8)
1. a kind of continuous fiber reinforced thermoplastic compound resin muscle, it is characterised in that be combined by continuous fiber reinforced thermoplastic
Material is fabricated to line and is made by the way that pultrusion is secondary through coating cutting.
2. a kind of continuous fiber reinforced thermoplastic compound resin muscle as claimed in claim 1, it is characterised in that continuous fiber increases
Strong resin prepreg material is made up of the component comprising following weight portion：
55～70 parts of continuous fiber；
30～45 parts of modified resin.
3. a kind of continuous fiber reinforced thermoplastic compound resin muscle as claimed in claim 2, it is characterised in that：The modified tree
Component of the fat comprising following weight portion：
The melt index of the modified resin is more than 20g/10min.
4. a kind of continuous fiber reinforced thermoplastic compound resin muscle as claimed in claim 2, it is characterised in that：The continuous fibre
Dimension is selected from inorganic continuous fiber, and the inorganic continuous fiber is selected from glass fibre, carbon fiber, boron fibre or basalt fibre.
5. a kind of continuous fiber reinforced thermoplastic compound resin muscle as claimed in claim 3, it is characterised in that：The thermoplasticity
Resin is selected from polypropylene, polyethylene, and the polypropylene is HOPP, COPP, and the polyethylene is poly- for high density
Ethene, low density polyethylene (LDPE).
6. a kind of continuous fiber reinforced thermoplastic compound resin muscle as claimed in claim 3, it is characterised in that：The modified tree
The preparation method of fat be by thermoplastic resin, toughener, anti-wear agent, grafting agent, surface modifier, melt blown resin, heat stabilizer,
The steady agent of antioxidant, light, toner or master batch once add mixed on low speed 5-10min in high mixer, then send into mixed material double
Extrude in screw extruder, master batch is made in Jing coolings, drying after pelletizing.
7. a kind of continuous fiber reinforced thermoplastic compound resin muscle as claimed in claim 1, it is characterised in that：Coating cutting
Method is that fiber is positioned on creel, and wear long fibre, leads fibre, gathers fibre, fiber is opened up to certain surface density and a fixed width after exhibition fibre
Degree, is coated after roll-forming with the molten resin extruded by extruder die head, carries out cutting into silk, collects rolling.
8. a kind of continuous fiber reinforced thermoplastic compound resin muscle as claimed in claim 1, it is characterised in that：The method of pultrusion
It is to complete preimpregnation silk by pultrusion die pultrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610755062.2A CN106633367A (en) | 2016-08-29 | 2016-08-29 | Continuous fiber-reinforced thermoplastic composite resin rib |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610755062.2A CN106633367A (en) | 2016-08-29 | 2016-08-29 | Continuous fiber-reinforced thermoplastic composite resin rib |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106633367A true CN106633367A (en) | 2017-05-10 |
Family
ID=58851823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610755062.2A Pending CN106633367A (en) | 2016-08-29 | 2016-08-29 | Continuous fiber-reinforced thermoplastic composite resin rib |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106633367A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106700241A (en) * | 2016-09-12 | 2017-05-24 | 青岛集威新材料科技有限公司 | Continuous-fiber-reinforced thermoplastic composite resin rib |
| CN114605735A (en) * | 2022-02-18 | 2022-06-10 | 江苏大学 | Thermoplastic resin composite material and preparation method and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101415737A (en) * | 2006-02-02 | 2009-04-22 | 巴塞尔聚烯烃股份有限公司 | Propylene melt blown resins, propylene melt blown resin fibers and non-woven fabric made from the same, and methods of making the same |
| CN101611205A (en) * | 2006-12-14 | 2009-12-23 | Dt研发设计公司 | Flexible fiber reinforced composite rebar |
| CN103243864A (en) * | 2013-05-28 | 2013-08-14 | 南京工业大学 | Composite stirrup |
| CN103724813A (en) * | 2012-10-16 | 2014-04-16 | 辽宁辽杰科技有限公司 | Continuous-fiber-reinforced thermoplastic flame-retardant antistatic composite material and preparation method thereof |
-
2016
- 2016-08-29 CN CN201610755062.2A patent/CN106633367A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101415737A (en) * | 2006-02-02 | 2009-04-22 | 巴塞尔聚烯烃股份有限公司 | Propylene melt blown resins, propylene melt blown resin fibers and non-woven fabric made from the same, and methods of making the same |
| CN101611205A (en) * | 2006-12-14 | 2009-12-23 | Dt研发设计公司 | Flexible fiber reinforced composite rebar |
| CN103724813A (en) * | 2012-10-16 | 2014-04-16 | 辽宁辽杰科技有限公司 | Continuous-fiber-reinforced thermoplastic flame-retardant antistatic composite material and preparation method thereof |
| CN103243864A (en) * | 2013-05-28 | 2013-08-14 | 南京工业大学 | Composite stirrup |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106700241A (en) * | 2016-09-12 | 2017-05-24 | 青岛集威新材料科技有限公司 | Continuous-fiber-reinforced thermoplastic composite resin rib |
| CN114605735A (en) * | 2022-02-18 | 2022-06-10 | 江苏大学 | Thermoplastic resin composite material and preparation method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102279449B (en) | Basalt fiber optical cable reinforced core and manufacturing method thereof | |
| CN102532698B (en) | A kind of building template material | |
| CN104356511A (en) | High-rigidity creep-resistant long-fiber-reinforced master batch for wood plastic products, and preparation and mold thereof | |
| CN102002178B (en) | Continuous long fiber reinforced polyolefin plastic wood composite material and preparation method thereof | |
| CN103160030A (en) | Thermoplastic composite material for hollow building templates and manufacture method thereof and application thereof | |
| CN103642122B (en) | The wood plastic composite that a kind of basalt fibre strengthens | |
| CN107672194A (en) | A kind of FRP stirrups with ribbing and preparation method | |
| CN103694523A (en) | Composite plastic plate as well as preparation method and application thereof | |
| CN102463678A (en) | Production technology of cable support | |
| CN107418032A (en) | A kind of graphene-containing/fibre reinforced composites and preparation method thereof | |
| CN102692686B (en) | Fiber reinforced plastic rod for optical cables and manufacturing method thereof | |
| CN101591989A (en) | A kind of assembling type composite material wire pole molded through pultrusion | |
| CN106633367A (en) | Continuous fiber-reinforced thermoplastic composite resin rib | |
| CN104927381A (en) | Preparation method of polyurethane toughening PE wood-plastic composite material | |
| CN105538808A (en) | Hybrid fiber enhanced composite material and preparation process of hybrid fiber enhanced composite material | |
| CN105140639B (en) | Fiberglass radome and preparation method thereof | |
| CN206070879U (en) | A kind of FRP reinforcing bars composite reinforcing | |
| CN107298870A (en) | A kind of graphene oxide modified resin/fibrous composite and preparation method thereof | |
| CN104974476A (en) | Nano material modified resin/fiber reinforced composite material | |
| CN101929086B (en) | Production method of PP (Polypropylene) winding rope for submarine cable | |
| CN107119603B (en) | Basalt fiber reinforced composite material highway guardrail and preparation method thereof | |
| CN108407326A (en) | A kind of FRP thin-walleds electric pole and its manufacturing method | |
| CN104774368A (en) | Method for preparing polyethylene-based wood-plastic composite material by using bagasse | |
| CN102468635B (en) | Preparation technology of conductor spacer used by power transmission line | |
| CN106700241A (en) | Continuous-fiber-reinforced thermoplastic composite resin rib |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
|
| RJ01 | Rejection of invention patent application after publication |