CN109233053A - The preparation method of antibacterial and mouldproof plastic-wood material - Google Patents
The preparation method of antibacterial and mouldproof plastic-wood material Download PDFInfo
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- CN109233053A CN109233053A CN201810952962.5A CN201810952962A CN109233053A CN 109233053 A CN109233053 A CN 109233053A CN 201810952962 A CN201810952962 A CN 201810952962A CN 109233053 A CN109233053 A CN 109233053A
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- polypropylene
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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
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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
- 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
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
The preparation method of antibacterial and mouldproof plastic-wood material of the present invention, which comprises high density polyethylene (HDPE), polypropylene and Fypro are added into pulverizer, crushed, it is spare；Wood powder is added into drying box, it is dry, it is spare；Smashed high density polyethylene (HDPE), polypropylene and Fypro are added into high mixer, after mixing, wood powder, ammonium dihydrogen phosphate, castor oil, lubricant, antioxidant and filler after drying is added mix again, obtain mixing；Mixing is added into double screw extruder, squeezes out, is cooling, being granulated, obtaining plastic-wood material.This method uses Fypro, polyethylene and polypropylene for basis material, wood powder is added simultaneously, the raising of anti-microbial property is carried out to plastic-wood material by ammonium dihydrogen phosphate and castor oil, so that plastic-wood material good anti-bacterial effect, the profile of production will not go mouldy.
Description
Technical field
The present invention relates to Wood-plastic material field more particularly to the preparation methods of antibacterial and mouldproof plastic-wood material.
Background technique
Wood plastic composite is the novel environment friendly building materials just occurred in recent years, is also at the early-stage in foreign countries.Wood-plastic products
Raw material used can make substrate with the plant fibers such as waste plastic and discarded timber, agricultural tangerine bar, be free of any additional nocuousness
Ingredient.And it is recyclable utilize again, deserve to be called environmental protection truly, energy conservation, resource regeneration novel products.
But the substrate of plastic-wood material is mainly natural organic matter (such as wood powder) and high molecular material (plastic pellet),
Both are all organic matters, in a natural environment, are very easy to breed bacterium, go mouldy；After it goes mouldy, not only to mould
Wood material profile service life greatly shortens, while also very dirty, is easy to propagate pest and disease damage, bring to human health very big
It threatens.
Summary of the invention
In view of this, the present invention provides the preparation methods of antibacterial and mouldproof plastic-wood material.
The preparation method of antibacterial and mouldproof plastic-wood material, which comprises
High density polyethylene (HDPE), polypropylene and Fypro are added into pulverizer, crushed, partial size is crushed to
It is spare for 1-4mm；
Wood powder is added into drying box, setting drying temperature is 120-160 DEG C, and dry 2-5h, wood powder humid control exists
0.3%-0.8%, it is spare；
Smashed high density polyethylene (HDPE), polypropylene and Fypro are added into high mixer, mixing revolving speed is
500-800r/min, after mixing 3-8min, be added it is dry after wood powder, ammonium dihydrogen phosphate, castor oil, lubricant, antioxidant with
And filler, 10-20min is mixed again, obtains mixing；
Mixing is added into double screw extruder, temperature setting is 160-210 DEG C, squeezes out, is cooling, being granulated, being moulded
Wood material.
Preferably, the method are as follows:
High density polyethylene (HDPE), polypropylene and Fypro are added into pulverizer, crushed, partial size is crushed to
It is spare for 2-3mm；
Wood powder is added into drying box, setting drying temperature is 130-145 DEG C, and dry 3-4h, wood powder humid control exists
0.4%-0.7%, it is spare；
Smashed high density polyethylene (HDPE), polypropylene and Fypro are added into high mixer, mixing revolving speed is
600-720r/min, after mixing 4-7min, be added it is dry after wood powder, ammonium dihydrogen phosphate, castor oil, lubricant, antioxidant with
And filler, 13-18min is mixed again, obtains mixing；
Mixing is added into double screw extruder, temperature setting is 170-200 DEG C, squeezes out, is cooling, being granulated, being moulded
Wood material.
Preferably, the method are as follows:
High density polyethylene (HDPE), polypropylene and Fypro are added into pulverizer, crushed, partial size is crushed to
It is spare for 2mm；
Wood powder is added into drying box, setting drying temperature is 140 DEG C, dry 4h, wood powder humid control 0.5%,
It is spare；
Smashed high density polyethylene (HDPE), polypropylene and Fypro are added into high mixer, mixing revolving speed is
650r/min, wood powder, ammonium dihydrogen phosphate, castor oil, lubricant, antioxidant and filling after mixing 6min, after drying is added
Agent mixes 16min again, obtains mixing；
Mixing is added into double screw extruder, temperature setting is 180 DEG C, squeezes out, is cooling, being granulated, and obtains modeling timber
Material.
Preferably, the lubricant is one of esters of silicon acis, phosphate, boron nitride and fluorographite or a variety of.
Preferably, the lubricant is the mixing of esters of silicon acis and fluorographite, mixing mass ratio 1:1.
Preferably, the antioxidant is one of diphenylamines, p-phenylenediamine and dihydroquinoline or a variety of.
Preferably, the antioxidant is dihydroquinoline.
Preferably, the filler is alumina powder, glass powder, flake asbestos, nano silica and calcium carbonate powder
One of.
The preparation method of antibacterial and mouldproof plastic-wood material of the invention, this method is using Fypro, polyethylene and gathers
Propylene is basis material, while wood powder is added, and carries out anti-microbial property to plastic-wood material by ammonium dihydrogen phosphate and castor oil
It improves, so that plastic-wood material good anti-bacterial effect, the profile of production will not go mouldy, and on the one hand improve plastic-wood material profile
On the other hand service life in turn ensures the clean of profile, eliminate the security risk of germ.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on the implementation in the present invention
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The scope of protection of the invention.
It should be appreciated that ought use in this specification and in the appended claims, term " includes " and "comprising" instruction
Described feature, entirety, step, operation, the presence of element and/or component, but one or more of the other feature, whole is not precluded
Body, step, operation, the presence or addition of element, component and/or its set.
It will be further appreciated that the term "and/or" used in description of the invention and the appended claims is
Refer to any combination and all possible combinations of one or more of associated item listed, and including these combinations.
Embodiment 1
Antibacterial and mouldproof plastic-wood material, by weight, the composition component of plastic-wood material are as follows:
The preparation method of antibacterial and mouldproof plastic-wood material, method include:
By component amount, high density polyethylene (HDPE), polypropylene, Fypro, wood powder, ammonium dihydrogen phosphate, castor-oil plant are accurately weighed
Oil, esters of silicon acis, diphenylamines and alumina powder；
High density polyethylene (HDPE), polypropylene and Fypro are added into pulverizer, crushed, partial size is crushed to
It is spare for 4mm；
Wood powder is added into drying box, setting drying temperature is 120 DEG C, and dry 5h, wood powder humid control exists
0.3%%, it is spare；
Smashed high density polyethylene (HDPE), polypropylene and Fypro are added into high mixer, mixing revolving speed is
800r/min, wood powder, ammonium dihydrogen phosphate, castor oil, esters of silicon acis, diphenylamines and oxidation after mixing 3min, after drying is added
Aluminium powder mixes 10min again, obtains mixing；
Mixing is added into double screw extruder, temperature setting is 210 DEG C, squeezes out, is cooling, being granulated, and obtains modeling timber
Material.
Product moulding:
By to plastic-wood material particle extrusion molding is added into conical double-screw, technological temperature is set as 170 DEG C, lead to
Section bar mold is crossed to squeeze out to get finished product plastic-wood material profile is arrived.
Embodiment 2
Antibacterial and mouldproof plastic-wood material, by weight, the composition component of plastic-wood material are as follows:
The preparation method of antibacterial and mouldproof plastic-wood material, method include:
By component amount, high density polyethylene (HDPE), polypropylene, Fypro, wood powder, ammonium dihydrogen phosphate, castor-oil plant are accurately weighed
Oil, esters of silicon acis and fluorographite, p-phenylenediamine and glass powder；
High density polyethylene (HDPE), polypropylene and Fypro are added into pulverizer, crushed, partial size is crushed to
It is spare for 2mm；
Wood powder is added into drying box, setting drying temperature is 145 DEG C, dry 3h, wood powder humid control 0.4%,
It is spare；
Smashed high density polyethylene (HDPE), polypropylene and Fypro are added into high mixer, mixing revolving speed is
720r/min, after mixing 4min, be added it is dry after wood powder, ammonium dihydrogen phosphate, castor oil, esters of silicon acis and fluorographite, right
Phenylenediamine and glass powder, mix 18min again, obtain mixing；
Mixing is added into double screw extruder, temperature setting is 170 DEG C, squeezes out, is cooling, being granulated, and obtains modeling timber
Material.
Product moulding:
By to plastic-wood material particle extrusion molding is added into conical double-screw, technological temperature is set as 202 DEG C, lead to
Section bar mold is crossed to squeeze out to get finished product plastic-wood material profile is arrived.
Embodiment 3
Antibacterial and mouldproof plastic-wood material, by weight, the composition component of plastic-wood material are as follows:
The preparation method of antibacterial and mouldproof plastic-wood material, method include:
By component amount, high density polyethylene (HDPE), polypropylene, Fypro, wood powder, ammonium dihydrogen phosphate, castor-oil plant are accurately weighed
Oil, boron nitride, dihydroquinoline and flake asbestos；
High density polyethylene (HDPE), polypropylene and Fypro are added into pulverizer, crushed, partial size is crushed to
It is spare for 1mm；
Wood powder is added into drying box, setting drying temperature is 160 DEG C, dry 2h, wood powder humid control 0.8%,
It is spare；
Smashed high density polyethylene (HDPE), polypropylene and Fypro are added into high mixer, mixing revolving speed is
500r/min, wood powder, ammonium dihydrogen phosphate, castor oil, boron nitride, dihydroquinoline and stone after mixing 8min, after drying is added
Cotton powder, mixes 20min again, obtains mixing；
Mixing is added into double screw extruder, temperature setting is 160 DEG C, squeezes out, is cooling, being granulated, and obtains modeling timber
Material.
Product moulding:
By to plastic-wood material particle extrusion molding is added into conical double-screw, technological temperature is set as 205 DEG C, lead to
Section bar mold is crossed to squeeze out to get finished product plastic-wood material profile is arrived.
Embodiment 4
Antibacterial and mouldproof plastic-wood material, by weight, the composition component of plastic-wood material are as follows:
The preparation method of antibacterial and mouldproof plastic-wood material, method include:
By component amount, high density polyethylene (HDPE), polypropylene, Fypro, wood powder, ammonium dihydrogen phosphate, castor-oil plant are accurately weighed
Oil, fluorographite, p-phenylenediamine and dihydroquinoline and nano silica；
High density polyethylene (HDPE), polypropylene and Fypro are added into pulverizer, crushed, partial size is crushed to
It is spare for 3mm；
Wood powder is added into drying box, setting drying temperature is 130 DEG C, dry 4h, wood powder humid control 0.7%,
It is spare；
Smashed high density polyethylene (HDPE), polypropylene and Fypro are added into high mixer, mixing revolving speed is
600r/min, after mixing 7min, be added it is dry after wood powder, ammonium dihydrogen phosphate, castor oil, fluorographite, p-phenylenediamine and
Dihydroquinoline and nano silica, mix 13min again, obtain mixing；
Mixing is added into double screw extruder, temperature setting is 200 DEG C, squeezes out, is cooling, being granulated, and obtains modeling timber
Material.
Product moulding:
By to plastic-wood material particle extrusion molding is added into conical double-screw, technological temperature is set as 185 DEG C, lead to
Section bar mold is crossed to squeeze out to get finished product plastic-wood material profile is arrived.
Embodiment 5
Antibacterial and mouldproof plastic-wood material, by weight, the composition component of plastic-wood material are as follows:
The preparation method of antibacterial and mouldproof plastic-wood material, method include:
By component amount, high density polyethylene (HDPE), polypropylene, Fypro, wood powder, ammonium dihydrogen phosphate, castor-oil plant are accurately weighed
Oil, phosphate, diphenylamines and calcium carbonate powder；
High density polyethylene (HDPE), polypropylene and Fypro are added into pulverizer, crushed, partial size is crushed to
It is spare for 2mm；
Wood powder is added into drying box, setting drying temperature is 140 DEG C, dry 4h, wood powder humid control 0.5%,
It is spare；
Smashed high density polyethylene (HDPE), polypropylene and Fypro are added into high mixer, mixing revolving speed is
650r/min, wood powder, ammonium dihydrogen phosphate, castor oil, phosphate, diphenylamines and carbonic acid after mixing 6min, after drying is added
Calcium powder body, mixes 16min again, obtains mixing；
Mixing is added into double screw extruder, temperature setting is 180 DEG C, squeezes out, is cooling, being granulated, and obtains modeling timber
Material.
Product moulding:
By to plastic-wood material particle extrusion molding is added into conical double-screw, technological temperature is set as 195 DEG C, lead to
Section bar mold is crossed to squeeze out to get finished product plastic-wood material profile is arrived.
The plastic-wood material of embodiment 1-5 preparation method is shaped to test bars, and is carried out pair with existing plastic-wood material
Than comparative example 1 and comparative example 2 is respectively set, total plate count statistics is carried out to it, and after different time, go mouldy
Situation is as a result as follows:
Above-mentioned table can be learnt: the plastic-wood material of embodiment 1-5, total plate count are substantially reduced compared with comparative example, are passing through 3
A month and after 6 months, the plastic-wood material of the present embodiment there is no mildew, and the plastic-wood material of comparative example produce it is mould
Become, when especially passing through 6 months, goes mouldy very serious.
The steps in the embodiment of the present invention can be sequentially adjusted, merged and deleted according to actual needs.
It is described in detail herein, applies specific case and the principle of the present invention and embodiment are explained
It states, above embodiments are merely used to help understand method and its core concept of the invention；Meanwhile for the general skill of this field
Art personnel, according to the thought of the present invention, there will be changes in the specific implementation manner and application range, in conclusion this
Description should not be construed as limiting the invention.
Claims (8)
1. the preparation method of antibacterial and mouldproof plastic-wood material, which is characterized in that the described method includes:
High density polyethylene (HDPE), polypropylene and Fypro are added into pulverizer, crushed, being crushed to partial size is 1-
4mm, it is spare；
Wood powder is added into drying box, setting drying temperature is 120-160 DEG C, and dry 2-5h, wood powder humid control exists
0.3%-0.8%, it is spare；
Smashed high density polyethylene (HDPE), polypropylene and Fypro are added into high mixer, mixing revolving speed is 500-
800r/min, after mixing 3-8min, be added it is dry after wood powder, ammonium dihydrogen phosphate, castor oil, lubricant, antioxidant and fill out
Agent is filled, mixes 10-20min again, obtains mixing；
Mixing is added into double screw extruder, temperature setting is 160-210 DEG C, squeezes out, is cooling, being granulated, and obtains modeling timber
Material.
2. preparation method according to claim 1, which is characterized in that the method are as follows:
High density polyethylene (HDPE), polypropylene and Fypro are added into pulverizer, crushed, being crushed to partial size is 2-
3mm, it is spare；
Wood powder is added into drying box, setting drying temperature is 130-145 DEG C, and dry 3-4h, wood powder humid control exists
0.4%-0.7%, it is spare；
Smashed high density polyethylene (HDPE), polypropylene and Fypro are added into high mixer, mixing revolving speed is 600-
720r/min, after mixing 4-7min, be added it is dry after wood powder, ammonium dihydrogen phosphate, castor oil, lubricant, antioxidant and fill out
Agent is filled, mixes 13-18min again, obtains mixing；
Mixing is added into double screw extruder, temperature setting is 170-200 DEG C, squeezes out, is cooling, being granulated, and obtains modeling timber
Material.
3. preparation method according to claim 2, which is characterized in that the method are as follows:
High density polyethylene (HDPE), polypropylene and Fypro are added into pulverizer, crushed, being crushed to partial size is
2mm, it is spare；
Wood powder is added into drying box, setting drying temperature is 140 DEG C, dry 4h, and wood powder humid control is spare 0.5%；
Smashed high density polyethylene (HDPE), polypropylene and Fypro are added into high mixer, mixing revolving speed is 650r/
Min, after mixing 6min, wood powder, ammonium dihydrogen phosphate, castor oil, lubricant, antioxidant and filler after drying is added, then
Secondary mixing 16min, obtains mixing；
Mixing is added into double screw extruder, temperature setting is 180 DEG C, squeezes out, is cooling, being granulated, obtaining plastic-wood material.
4. preparation method according to claim 1 to 3, it is characterised in that: the lubricant be esters of silicon acis, phosphate,
One of boron nitride and fluorographite are a variety of.
5. the preparation method according to claim 4, it is characterised in that: the lubricant is esters of silicon acis and fluorographite
Mixing, mixing mass ratio 1:1.
6. preparation method according to claim 1 to 3, it is characterised in that: the antioxidant is diphenylamines, to benzene two
One of amine and dihydroquinoline are a variety of.
7. preparation method according to claim 6, it is characterised in that: the antioxidant is dihydroquinoline.
8. preparation method according to claim 1 to 3, it is characterised in that: the filler is alumina powder, glass
One of powder, flake asbestos, nano silica and calcium carbonate powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810952962.5A CN109233053A (en) | 2018-08-21 | 2018-08-21 | The preparation method of antibacterial and mouldproof plastic-wood material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810952962.5A CN109233053A (en) | 2018-08-21 | 2018-08-21 | The preparation method of antibacterial and mouldproof plastic-wood material |
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| Publication Number | Publication Date |
|---|---|
| CN109233053A true CN109233053A (en) | 2019-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810952962.5A Withdrawn CN109233053A (en) | 2018-08-21 | 2018-08-21 | The preparation method of antibacterial and mouldproof plastic-wood material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110003558A (en) * | 2019-04-17 | 2019-07-12 | 广东皇田环保科技有限公司 | The preparation method and application of modified wood plastic composite |
| CN110423480A (en) * | 2019-07-10 | 2019-11-08 | 南京聚锋新材料有限公司 | A kind of preparation method of high density Wood plastic composite |
-
2018
- 2018-08-21 CN CN201810952962.5A patent/CN109233053A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110003558A (en) * | 2019-04-17 | 2019-07-12 | 广东皇田环保科技有限公司 | The preparation method and application of modified wood plastic composite |
| CN110003558B (en) * | 2019-04-17 | 2022-04-19 | 广东皇田环保科技有限公司 | Preparation method and application of improved wood-plastic composite material |
| CN110423480A (en) * | 2019-07-10 | 2019-11-08 | 南京聚锋新材料有限公司 | A kind of preparation method of high density Wood plastic composite |
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Application publication date: 20190118 |