CN107227003A - The preparation method of easy mold release resin guide net - Google Patents
The preparation method of easy mold release resin guide net Download PDFInfo
- Publication number
- CN107227003A CN107227003A CN201710546064.5A CN201710546064A CN107227003A CN 107227003 A CN107227003 A CN 107227003A CN 201710546064 A CN201710546064 A CN 201710546064A CN 107227003 A CN107227003 A CN 107227003A
- Authority
- CN
- China
- Prior art keywords
- preparation
- mold release
- guide net
- easy mold
- resin guide
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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
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- 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
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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)
- Injection Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of preparation method of easy mold release resin guide net, comprise the following steps：1）Prepare following component：The 35wt% of metallocene PE 25, the 25wt% of polycarbonate resin 15, the 60wt% of PET 40；Said components are mixed, compound A is obtained；2）Compound A is subjected to double screw extruder granulation；Obtain particle A；3）Particle A is put into injection machine injection molding, blank is obtained；4）Blank is processed, finished product is obtained.Beneficial effects of the present invention are：Its obtained flow-guiding screen has to be difficult to be torn after preferable intensity, stripping.
Description
Technical field
The present invention relates to resin guide technical field, and in particular to a kind of preparation method of easy mold release resin guide net.
Background technology
With developing rapidly for wideling popularize for eco-friendly power source, particularly wind power industry, to light high-intensity leaf blade
Demand it is growing day by day, wherein turning into the selection in market using high-strength fiber glass material and the filling leaf blade of crystalline resins.
In the production and use process, it is the mobile performance and wetting property of guarantee resin, has high to the runner of resin
Requirement, it is necessary to flow-guiding screen be added in runner, to improve Resin Flow energy.However, this kind of flow-guiding screen is after actual use,
Need to be peeled off from the resin surface of solidification, in stripping process, flow-guiding screen is easily torn, it is damaged so that it is a small amount of or
Partial Mesh residues in formed products surface, causes defective workmanship.
The content of the invention
It is an object of the invention to provide a kind of preparation method of easy mold release resin guide net, its obtained flow-guiding screen has
Preferable intensity, is difficult to be torn after stripping.
To achieve the above object, the technical scheme is that：
A kind of preparation method of easy mold release resin guide net, comprises the following steps：
1）Prepare following component：Metallocene PE 25-35wt%, polycarbonate resin 15-25wt%, PET 40-60wt%；Will
Said components are mixed, and the rotating speed of the agitating shaft of mixer is 3500-4500 revs/min, and mixing temperature is controlled at 105-120 DEG C,
Incorporation time 80-100 seconds；Obtain compound A；
2）Compound A is subjected to double screw extruder granulation；Obtain particle A；
3）Particle A is put into injection machine injection molding, blank is obtained；
4）Blank is processed, finished product is obtained.
Preferably, step 3）In, conductive agent will be added in particle A, be then placed in injection machine injection molding.
Preferably, step 1）In, the rotating speed of the agitating shaft of mixer is 4000 revs/min, and mixing temperature is controlled 110
DEG C, incorporation time 90 seconds.
The present invention operation principle be：Metallocene PE, the addition of polycarbonate resin enhance the intensity of finished product, peel off
During be difficult to be torn.
Beneficial effects of the present invention are：Its obtained flow-guiding screen has to be difficult to be torn after preferable intensity, stripping.
Embodiment
With reference to embodiment, the embodiment to the present invention is further described.Following examples are only used for more
Plus technical scheme is clearly demonstrated, and can not be limited the scope of the invention with this.
The technical scheme that the present invention is embodied is：
Embodiment 1
A kind of preparation method of easy mold release resin guide net, comprises the following steps：
1）Prepare following component：Metallocene PE 35wt%, polycarbonate resin 25wt%, PET 40wt%；By said components
Mixing, the rotating speed of the agitating shaft of mixer is 3500-4500 revs/min, and mixing temperature is controlled in 105-120 DEG C, incorporation time
80-100 seconds；Obtain compound A；
2）Compound A is subjected to double screw extruder granulation；Obtain particle A；
3）Particle A is put into injection machine injection molding, blank is obtained；
4）Blank is processed, finished product is obtained.
Embodiment 2
A kind of preparation method of easy mold release resin guide net, comprises the following steps：
1）Prepare following component：Metallocene PE 30wt%, polycarbonate resin 20wt%, PET 50wt%；By said components
Mixing, the rotating speed of the agitating shaft of mixer is 3500-4500 revs/min, and mixing temperature is controlled in 105-120 DEG C, incorporation time
80-100 seconds；Obtain compound A；
2）Compound A is subjected to double screw extruder granulation；Obtain particle A；
3）Particle A is put into injection machine injection molding, blank is obtained；
4）Blank is processed, finished product is obtained.
Embodiment 3
A kind of preparation method of easy mold release resin guide net, comprises the following steps：
1）Prepare following component：Metallocene PE 25wt%, polycarbonate resin 15wt%, PET 60wt%；By said components
Mixing, the rotating speed of the agitating shaft of mixer is 4000 revs/min, and mixing temperature is controlled in 110 DEG C, incorporation time 90 seconds；It must mix
Close material A；
2）Compound A is subjected to double screw extruder granulation；Obtain particle A；
3）Injection machine injection molding is put into after conductive agent will be added in particle A, blank is obtained；
4）Blank is processed, finished product is obtained.
Described above is only the preferred embodiment of the present invention, it is noted that come for those skilled in the art
Say, without departing from the technical principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (3)
1. a kind of preparation method of easy mold release resin guide net, it is characterised in that comprise the following steps：
1）Prepare following component：Metallocene PE 25-35wt%, polycarbonate resin 15-25wt%, PET 40-60wt%；Will
Said components are mixed, and the rotating speed of the agitating shaft of mixer is 3500-4500 revs/min, and mixing temperature is controlled at 105-120 DEG C,
Incorporation time 80-100 seconds；Obtain compound A；
2）Compound A is subjected to double screw extruder granulation；Obtain particle A；
3）Particle A is put into injection machine injection molding, blank is obtained；
4）Blank is processed, finished product is obtained.
2. the preparation method of easy mold release resin guide net according to claim 1, it is characterised in that step 3）In, general
Conductive agent is added in grain A, injection machine injection molding is then placed in.
3. the preparation method of easy mold release resin guide net according to claim 2, it is characterised in that step 1）In, mixing
The rotating speed of the agitating shaft of machine is 4000 revs/min, and mixing temperature is controlled in 110 DEG C, incorporation time 90 seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710546064.5A CN107227003A (en) | 2017-07-06 | 2017-07-06 | The preparation method of easy mold release resin guide net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710546064.5A CN107227003A (en) | 2017-07-06 | 2017-07-06 | The preparation method of easy mold release resin guide net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107227003A true CN107227003A (en) | 2017-10-03 |
Family
ID=59956951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710546064.5A Pending CN107227003A (en) | 2017-07-06 | 2017-07-06 | The preparation method of easy mold release resin guide net |
Country Status (1)
| Country | Link |
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| CN (1) | CN107227003A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109664530A (en) * | 2018-12-19 | 2019-04-23 | 南京九思高科技有限公司 | A kind of improved antistatic flow-guiding screen and its preparation method and application |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101456256A (en) * | 2009-01-09 | 2009-06-17 | 中材科技风电叶片股份有限公司 | Megawatt level composite material wind electricity blade vacuum guiding and forming technique |
| CN102501394A (en) * | 2011-11-22 | 2012-06-20 | 上海沥高科技有限公司 | Vacuum infusion molding process for compound material and flow guide net thereof |
| CN103525066A (en) * | 2013-10-26 | 2014-01-22 | 安徽省富光实业股份有限公司 | PET (polyethylene glycol terephthalate)-resin-modified polycarbonate material for water cup shell and preparation method of PET-resin-modified composite polycarbonate material |
| CN104943200A (en) * | 2015-07-02 | 2015-09-30 | 东华大学 | Liquid molding method of resin-based composite material of interlayer thermoplasticity flow guide net |
-
2017
- 2017-07-06 CN CN201710546064.5A patent/CN107227003A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101456256A (en) * | 2009-01-09 | 2009-06-17 | 中材科技风电叶片股份有限公司 | Megawatt level composite material wind electricity blade vacuum guiding and forming technique |
| CN102501394A (en) * | 2011-11-22 | 2012-06-20 | 上海沥高科技有限公司 | Vacuum infusion molding process for compound material and flow guide net thereof |
| CN103525066A (en) * | 2013-10-26 | 2014-01-22 | 安徽省富光实业股份有限公司 | PET (polyethylene glycol terephthalate)-resin-modified polycarbonate material for water cup shell and preparation method of PET-resin-modified composite polycarbonate material |
| CN104943200A (en) * | 2015-07-02 | 2015-09-30 | 东华大学 | Liquid molding method of resin-based composite material of interlayer thermoplasticity flow guide net |
Non-Patent Citations (3)
| Title |
|---|
| 孙东成等: "PET/PE共混合金研究的现状和应用前景", 《广东省化工新材料研讨会论文集》 * |
| 王国全等: "《聚合物改性》", 31 May 2016 * |
| 董祥忠等: "《先进材料及特种液态成型（上册）》", 31 August 2010 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109664530A (en) * | 2018-12-19 | 2019-04-23 | 南京九思高科技有限公司 | A kind of improved antistatic flow-guiding screen and its preparation method and application |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171003 |