CN108034116A - A kind of production method of LDPE water floating bodies - Google Patents
A kind of production method of LDPE water floating bodies Download PDFInfo
- Publication number
- CN108034116A CN108034116A CN201711440561.3A CN201711440561A CN108034116A CN 108034116 A CN108034116 A CN 108034116A CN 201711440561 A CN201711440561 A CN 201711440561A CN 108034116 A CN108034116 A CN 108034116A
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- CN
- China
- Prior art keywords
- ldpe
- defoamer
- materials
- water floating
- color masterbatch
- 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.)
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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
- 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
- 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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
-
- 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)
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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)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A kind of production method of LDPE water floating bodies provided by the invention, comprises the following steps：(1) mass percent that each component in mixture is formulated by LDPE weighs LDPE polyethylene from high pressure processes virgin material, LDPE reworked materials, PP pp materials, grey color masterbatch, coupling agent, defoamer, plasticizer and dispersant；(2) add as the LDPE reworked materials of auxiliary element, grey color masterbatch and defoamer in batch mixer and stir evenly; then LDPE polyethylene from high pressure processes virgin material is added, PP pp materials stir evenly; add coupling agent, plasticizer and dispersant; it is delivered in comminutor and is granulated after stirring evenly, obtains LDPE formula mixtures；The present invention provides a kind of production method of LDPE water floating bodies, and the water floating body produced using the mixed material has high intensity, and high tenacity, impact strength are good, the high superperformance of ring stiffness.
Description
Technical field
The present invention relates to PE mixture technical fields, more particularly to a kind of production method of LDPE water floating bodies.
Background technology
Low density polyethylene (LDPE) (LDPE) is also known as polyethylene from high pressure process, is a kind of plastic material, it is adapted to thermoplastic molding's processing
Various moulding process, molding processibility is good；It is good in view of its moulding processability, but the durable performance of product after molding
Generally, premature aging can be caused by being exposed to the sun for a long time, cause service life of short duration, influence to use.
The content of the invention
(1) technical problems to be solved
The problem to be solved in the present invention is to provide a kind of production method of LDPE water floating bodies, is examined in the prior art with overcoming
Consider that its moulding processability is good, but the durable performance of the product after molding is general, being exposed to the sun for a long time, it is old in advance to cause
The defects of changing, cause service life of short duration, influencing to use.
(2) technical solution
To solve the technical problem, a kind of production method of LDPE water floating bodies of the invention, comprises the following steps：
(1) mass percent that each component in mixture is formulated by LDPE weighs LDPE polyethylene from high pressure processes virgin material, LDPE again
Raw material, PP pp materials, grey color masterbatch, coupling agent, defoamer, plasticizer and dispersant；
(2) add as the LDPE reworked materials of auxiliary element, grey color masterbatch and defoamer in batch mixer and stir evenly, so
Addition LDPE polyethylene from high pressure processes virgin material, PP pp materials stir evenly afterwards, add coupling agent, plasticizer and dispersant, stir
It is delivered in comminutor and is granulated after mixing uniformly, obtains LDPE formula mixtures；
(3) LDPE formulas mixture, LDPE high intensity filling master batch, defoamer, grey color masterbatch, bullet in mixed material are pressed
The mass percent of property body material, lubricant and stabilizer weighs each component；
(4) LDPE formula mixtures are first added into batch mixer, then adds LDPE high intensity filling master batch and grey color masterbatch
Material, is eventually adding defoamer, elastomer material, lubricant and stabilizer, after being uniformly mixed, is sent into the modeling of ripple pipe outer wall host
Change, extrusion, obtain LDPE water floating bodies.
(3) beneficial effect
The present invention provides a kind of production method of LDPE water floating bodies, and the water floating body produced using the mixed material is had
High intensity, high tenacity, impact strength are good, the high superperformance of ring stiffness.
Embodiment
With reference to embodiment, the embodiment of the present invention is described in further detail.Following embodiments are used for
Illustrate the present invention, but be not limited to the scope of the present invention.
To solve the technical problem, a kind of production method of LDPE water floating bodies of the invention, comprises the following steps：
(1) mass percent that each component in mixture is formulated by LDPE weighs LDPE polyethylene from high pressure processes virgin material, LDPE again
Raw material, PP pp materials, grey color masterbatch, coupling agent, defoamer, plasticizer and dispersant；
(2) add as the LDPE reworked materials of auxiliary element, grey color masterbatch and defoamer in batch mixer and stir evenly, so
Addition LDPE polyethylene from high pressure processes virgin material, PP pp materials stir evenly afterwards, add coupling agent, plasticizer and dispersant, stir
It is delivered in comminutor and is granulated after mixing uniformly, obtains LDPE formula mixtures；
(3) LDPE formulas mixture, LDPE high intensity filling master batch, defoamer, grey color masterbatch, bullet in mixed material are pressed
The mass percent of property body material, lubricant and stabilizer weighs each component；
(4) LDPE formula mixtures are first added into batch mixer, then adds LDPE high intensity filling master batch and grey color masterbatch
Material, is eventually adding defoamer, elastomer material, lubricant and stabilizer, after being uniformly mixed, is sent into the modeling of ripple pipe outer wall host
Change, extrusion, obtain LDPE water floating bodies.
The present invention provides a kind of production method of LDPE water floating bodies, and the water floating body produced using the mixed material is had
High intensity, high tenacity, impact strength are good, the high superperformance of ring stiffness.
In conclusion the restricted embodiment that it is the present invention that the above embodiment, which is not, all those skilled in the art
The modification carried out on the basis of the substantive content of the present invention or equivalent deformation, the technology category in the present invention.
Claims (1)
- A kind of 1. production method of LDPE water floating bodies, it is characterised in that：Comprise the following steps：(1) by LDPE be formulated mixture in each component mass percent weigh LDPE polyethylene from high pressure processes virgin material, LDPE reworked materials, PP pp materials, grey color masterbatch, coupling agent, defoamer, plasticizer and dispersant；(2) add as the LDPE reworked materials of auxiliary element, grey color masterbatch and defoamer in batch mixer and stir evenly, Ran Houjia Enter LDPE polyethylene from high pressure processes virgin material, PP pp materials stir evenly, and add coupling agent, plasticizer and dispersant, stirring is equal It is delivered in comminutor and is granulated after even, obtains LDPE formula mixtures；(3) LDPE formulas mixture, LDPE high intensity filling master batch, defoamer, grey color masterbatch, elastomer in mixed material are pressed The mass percent of material, lubricant and stabilizer weighs each component；(4) LDPE formula mixtures are first added into batch mixer, then adds LDPE high intensity filling master batch and grey color masterbatch, most Defoamer, elastomer material, lubricant and stabilizer are added afterwards, after being uniformly mixed, are sent into the plasticizing of ripple pipe outer wall host, are squeezed Go out, obtain LDPE water floating bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711440561.3A CN108034116A (en) | 2017-12-27 | 2017-12-27 | A kind of production method of LDPE water floating bodies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711440561.3A CN108034116A (en) | 2017-12-27 | 2017-12-27 | A kind of production method of LDPE water floating bodies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108034116A true CN108034116A (en) | 2018-05-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711440561.3A Pending CN108034116A (en) | 2017-12-27 | 2017-12-27 | A kind of production method of LDPE water floating bodies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108034116A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109485972A (en) * | 2018-11-12 | 2019-03-19 | 湖北九衢管道有限公司 | A kind of formula of polyethylene double-wall corrugated pipe and preparation method thereof |
-
2017
- 2017-12-27 CN CN201711440561.3A patent/CN108034116A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109485972A (en) * | 2018-11-12 | 2019-03-19 | 湖北九衢管道有限公司 | A kind of formula of polyethylene double-wall corrugated pipe and preparation method thereof |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180515 |