CN107088976A - A kind of technological process of production of modified plastics and Masterbatch - Google Patents
A kind of technological process of production of modified plastics and Masterbatch Download PDFInfo
- Publication number
- CN107088976A CN107088976A CN201710325662.XA CN201710325662A CN107088976A CN 107088976 A CN107088976 A CN 107088976A CN 201710325662 A CN201710325662 A CN 201710325662A CN 107088976 A CN107088976 A CN 107088976A
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- China
- Prior art keywords
- polymer
- extruder
- masterbatch
- production
- technological process
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/16—Auxiliary treatment of granules
-
- 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
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The present invention discloses the technological process of production of a kind of modified plastics and Masterbatch, comprises the following steps：Dispensing, titanium dioxide 200g, fluorescent whitening agent 0.2g, oleamide 25g, LLDPE150g, LDPE124.8g, melting extrusion, material enters double screw extruder through Weightlessness balance automation feeding, make various additives dispersed in the polymer, and extrude polymer melt by extruder die head nib, solid-state is cooled to the polymer melt extruded from extruder using recirculated water or air, cooling water in polymer material strip is blown, pelletizing is carried out to polymer material strip with pelleter, obtain plastic pellet, cross vibratory sieve, by particulate modified molybdenum plastic body feeding homogenizing bin homogenizing, finally pack.
Description
Technology field
The present invention relates to the technological process of production of a kind of modified plastics and Masterbatch, belong to technical field of plastic production.
Background technology
Because thermoplastic elastomer (TPE), modified plastics and Masterbatch have good physics, chemical property and compared to tradition
The more excellent environmental protection performance of material and recoverable, it is handed in auto industry, household electrical appliance, health care, track
The industries such as logical, architectural engineering are widely used, and with the continuous research and development of industry application technology, its application field will not
Disconnected extension, will also be continuously increased, the rapid growth and thermoplastic elastomer (TPE) of downstream industry, modification in the application proportion of relevant industries
The continuous expansion of plastics and Masterbatch products application scope, has all effectively promoted the increase of product demand.
With consumption upgrading and material technology, modification technology and automobile, household electrical appliances, the production of IT components and main technique dress
The development of standby technology so that the properties of thermoplastic elastomer (TPE), modified plastics and Masterbatch can meet downstream industry completely
Increasingly strict requirements, being more widely applied in the manufacturing, have promoted thermoplastic elastomer (TPE), modified plastics and Masterbatch
The substantial increase applied in the manufacturing industry of downstream.
The content of the invention
Goal of the invention：In order to overcome the problem of price is high, productivity ratio is low, the present invention provides a kind of modified plastics and color masterbatch
The technological process of production of grain.
Process program：The present invention discloses the technological process of production of a kind of modified plastics and Masterbatch, comprises the following steps：
The first step, dispensing, titanium dioxide 200g, fluorescent whitening agent 0.2g, oleamide 25g, LLDPE150g, LDPE124.8g；
Second step, melting extrusion, material enters double screw extruder through Weightlessness balance automation feeding, and material is through electrical heating, shearing
Mixture melting mixing is mainly had material extruding, melting, shear-mixed, the step such as vacuumizes, shears again, make various by effect
Additive is dispersed in the polymer, and polymer melt is extruded by extruder die head nib；
3rd step, cooling, solid-state, the cooling are cooled to the polymer melt extruded from extruder using recirculated water or air
- 2-5 ° of the temperature of recirculated water；
4th step, is air-dried, and the cooling water in polymer material strip is dried up；
5th step, pelletizing carries out pelletizing to polymer material strip with pelleter, obtains plastic pellet；
6th step, crosses vibratory sieve, removes the plastic pellet for not meeting Particle size requirements such as long, too short, obtains meeting given size
The plastic pellet product of size；
7th step, is homogenized flat mixer, by particulate modified molybdenum plastic body feeding homogenizing bin homogenizing, it is ensured that homogeneous per storehouse material
Property；
Product is pressed defined weight dress and wrapped by the 8th step, wrapping packaging machine, electronic scale, and in packaging bag the spray printing product name of an article,
The characters such as grade, color number, weight and product batch number.
The low in raw material price of the present invention, operating procedure is simple, and productivity ratio is high, and extensive batch production can be achieved.
Brief description of the drawings
Fig. 1：The structured flowchart of the technological process of production of the present embodiment modified plastics and Masterbatch.
Embodiment
The present invention is further elaborated below in conjunction with accompanying drawing and by specific embodiment, it should be pointed out that：For this technique
For the common process personnel in field, under the premise without departing from the principles of the invention, to repairing for the various equivalent form of values of the invention
Change and fall within the application appended claims limited range.
Embodiment 1：
The present invention discloses the technological process of production of a kind of modified plastics and Masterbatch as shown in Figure 1, comprises the following steps：
The first step, dispensing prepares raw material；
| Titanium dioxide 200g | 70% |
| Fluorescent whitening agent 0.2g | 0.02% |
| Oleamide 25g | 2.5% |
| LLDPE150g | 15% |
| LDPE124.8g | 12.48% |
Second step, melting extrusion, material enters double screw extruder through Weightlessness balance automation feeding, and material is through electrical heating, shearing
Mixture melting mixing is mainly had material extruding, melting, shear-mixed, the step such as vacuumizes, shears again, make various by effect
Additive is dispersed in the polymer, and polymer melt is extruded by extruder die head nib；
3rd step, cooling, solid-state, the cooling are cooled to the polymer melt extruded from extruder using recirculated water or air
- 2-5 ° of the temperature of recirculated water；
4th step, is air-dried, and the cooling water in polymer material strip is dried up；
5th step, pelletizing carries out pelletizing to polymer material strip with pelleter, obtains plastic pellet；
6th step, crosses vibratory sieve, removes the plastic pellet for not meeting Particle size requirements such as long, too short, obtains meeting given size
The plastic pellet product of size；
7th step, is homogenized flat mixer, by particulate modified molybdenum plastic body feeding homogenizing bin homogenizing, it is ensured that homogeneous per storehouse material
Property；
Product is pressed defined weight dress and wrapped by the 8th step, packaging, packing machine, electronic scale, and the spray printing product product in packaging bag
The characters such as name, grade, color number, weight and product batch number.
The low in raw material price of the present invention, operating procedure is simple, and productivity ratio is high, and extensive batch production can be achieved.
Claims (2)
1. the technological process of production of a kind of modified plastics and Masterbatch, it is characterised in that comprise the following steps：
The first step, dispensing, titanium dioxide 200g, fluorescent whitening agent 0.2g, oleamide 25g, LLDPE150g, LDPE124.8g；
Second step, melting extrusion, material enters double screw extruder through Weightlessness balance automation feeding, and material is through electrical heating, shearing
Mixture melting mixing is made various additives dispersed in the polymer, and polymer melt is passed through into extruder by effect
Die head nib is extruded；
3rd step, cooling, solid-state is cooled to using recirculated water or air to the polymer melt extruded from extruder；
4th step, is air-dried, and the cooling water in polymer material strip is dried up；
5th step, pelletizing carries out pelletizing to polymer material strip with pelleter, obtains plastic pellet；
6th step, crosses vibratory sieve, removes the plastic pellet for not meeting Particle size requirements such as long, too short, obtains meeting given size
The plastic pellet product of size；
7th step, is homogenized flat mixer, by particulate modified molybdenum plastic body feeding homogenizing bin homogenizing, it is ensured that homogeneous per storehouse material
Property；
Product is pressed defined weight dress and wrapped by the 8th step, wrapping packaging machine, electronic scale, and in packaging bag the spray printing product name of an article,
The characters such as grade, color number, weight and product batch number.
2. a kind of technological process of production of modified plastics and Masterbatch according to claim 1, it is characterised in that the cooling
- 2-5 ° of the temperature of recirculated water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710325662.XA CN107088976A (en) | 2017-05-10 | 2017-05-10 | A kind of technological process of production of modified plastics and Masterbatch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710325662.XA CN107088976A (en) | 2017-05-10 | 2017-05-10 | A kind of technological process of production of modified plastics and Masterbatch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107088976A true CN107088976A (en) | 2017-08-25 |
Family
ID=59638433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710325662.XA Pending CN107088976A (en) | 2017-05-10 | 2017-05-10 | A kind of technological process of production of modified plastics and Masterbatch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107088976A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112248273A (en) * | 2020-08-04 | 2021-01-22 | 南通瑞诚高分子材料有限公司 | Bidirectional modification process for plastic particles |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103937173A (en) * | 2014-04-09 | 2014-07-23 | 佛山佛塑科技集团股份有限公司 | Polyester titanium dioxide masterbatch for label film and preparation method of masterbatch |
| CN104059273A (en) * | 2014-06-16 | 2014-09-24 | 蓝星（成都）新材料有限公司 | Special polyethylene coloring masterbatch for white thin film and preparation method of masterbatch |
| CN104559019A (en) * | 2013-10-23 | 2015-04-29 | 惠州万利实业有限公司 | Flame-retardant TPE (thermoplastic elastomer) plastic production formula and processing technique thereof |
-
2017
- 2017-05-10 CN CN201710325662.XA patent/CN107088976A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104559019A (en) * | 2013-10-23 | 2015-04-29 | 惠州万利实业有限公司 | Flame-retardant TPE (thermoplastic elastomer) plastic production formula and processing technique thereof |
| CN103937173A (en) * | 2014-04-09 | 2014-07-23 | 佛山佛塑科技集团股份有限公司 | Polyester titanium dioxide masterbatch for label film and preparation method of masterbatch |
| CN104059273A (en) * | 2014-06-16 | 2014-09-24 | 蓝星（成都）新材料有限公司 | Special polyethylene coloring masterbatch for white thin film and preparation method of masterbatch |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112248273A (en) * | 2020-08-04 | 2021-01-22 | 南通瑞诚高分子材料有限公司 | Bidirectional modification process for plastic particles |
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Application publication date: 20170825 |