CN106117795A - A kind of adsorptivity high-strength colour wood plastic composite board and preparation method thereof - Google Patents
A kind of adsorptivity high-strength colour wood plastic composite board and preparation method thereof Download PDFInfo
- Publication number
- CN106117795A CN106117795A CN201610575011.1A CN201610575011A CN106117795A CN 106117795 A CN106117795 A CN 106117795A CN 201610575011 A CN201610575011 A CN 201610575011A CN 106117795 A CN106117795 A CN 106117795A
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- plastic composite
- composite board
- wood plastic
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- wood
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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
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
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- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- 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)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A kind of adsorptivity high-strength colour wood plastic composite board, it is made up of the raw material of following weight portion: polypropylene 40 60, activated carbon 5 10, wood powder 30, caprolactone 10 20, calcium carbonate 6 10, antioxidant 13, stearic acid 0.2 0.6, tris phosphite 0.2 0.4, color masterbatch 12.Present invention also offers the manufacture method of a kind of adsorptivity high-strength colour wood plastic composite board, comprise the following steps: mentioned component is carried out high pressure batch mixing, through the process heated, mediate, bond, add extrusion molding in comminutor and obtain.Easily manufactured, low cost；Quantity of plastics, consumption of wood are few, environmental friendliness；Rigidity is big, is not susceptible to buckling deformation, do not ftracture, ultraviolet resistance and thermo-oxidative ageing, service life long.Can be widely applied to every field.The wood plastic composite board prepared by the method has high intensity and resistance to ag(e)ing, and preparation method is simple, and raw material is easy to get.
Description
Technical field
The present invention relates to wood producing technical field, mould wood in particular to a kind of adsorptivity high-strength colour compound
Material sheet material and preparation method thereof.
Background technology
Wood plastic composite, is with resins such as polypropylene or to reclaim waste or used plastics and the natural biological such as wood powder, powder of straw fibre
Dimension is composited, and has the double grading of timber and plastics, has fully demonstrated a series of advanced reason such as the utilization of resources, environmental protection and saving
Read, be preferable Green Product.Plastic-wood section has waterproof, moistureproof, high-environmental, can substitute timber in a large number and use, be one
Plant the low-carbon (LC) of great development prospect, green, the ecomaterial of recyclable regenerative, if developing a kind of to having on the basis of existing
Pest matter has the novel plastic wood material of adsorptivity, for interior decoration, tradition finishing is difficult to the various toxic things avoided
Matter such as formaldehyde, benzene class etc. absorb, the living environment of more safety and Health is provided for people, it will produce huge social benefit and
Economic benefit.
Summary of the invention
It is desirable to provide a kind of adsorptivity high-strength colour wood plastic composite board, this wood plastic composite board
There is intensity and the absorption property of excellence.
To achieve these goals, the invention provides a kind of adsorptivity high-strength colour wood plastic composite board, by
The raw material of following weight portion is made: polypropylene 40-60, activated carbon 5-10, wood powder 30, caprolactone 10-20, calcium carbonate 6-10, anti-
Oxygen agent 1-3, stearic acid 0.2-0.6, tris phosphite 0.2-0.4, color masterbatch 1-2.
Present invention also offers the manufacture method of a kind of adsorptivity high-strength colour wood plastic composite board, comprise following
Step:
(1) step of high pressure batch mixing, mixes above-mentioned raw materials, carries out high pressure batch mixing, and the temperature of high pressure batch mixing is 120-150
DEG C, the time is 10-15 minute, and pressure is 0.2MPa；
(2) step of pelletize, is carried out in comminutor, needs, through the process heated, mediate, bond, to be mixed by high pressure
Material after material adds in comminutor, and prilling temperature is 150-200 DEG C, and the material time in comminutor is 20-30 minute,
Prepare compound material grain eventually；
(3) step of extrusion molding, mixes compound material grain and the color masterbatch 0.2 part stirring obtained in granulation step, so
Rear addition extruder is extruded into sheet material；
By technique scheme, the present invention by carrying out individual composition mixing, after HIGH PRESSURE TREATMENT, obtain to mould wood compound
Material sheet material has high intensity and adsorptivity, and preparation method is simple, and raw material is easy to get.
A kind of adsorptivity high-strength colour wood plastic composite board of the present invention, it is convenient to manufacture, traditional plastics
Production technology i.e. can be used for its production and processing and fabricating without improving, and production cost is low；Compare with common plastics sheet material, activated carbon
Physisorption, be dependent on air as medium, the harmful substance in absorption air, the present invention is added to routine and moulds
In wood material, it is used for adsorbing the toxic gas in air, such as ammonia, formaldehyde, benzene class etc., the abnormal flavour after finishing can be inhaled
Attached, pollution-free, nontoxic, have no side effect, the most relieved.
Detailed description of the invention
Hereinafter the detailed description of the invention of the present invention is described in detail.It should be appreciated that described herein specifically
Embodiment is merely to illustrate and explains the present invention, is not limited to the present invention.
A kind of adsorptivity high-strength colour wood plastic composite board, is made up of the raw material of following weight portion: polypropylene 40-
60, activated carbon 5-10, wood powder 30, caprolactone 10-20, calcium carbonate 6-10, antioxidant 1-3, stearic acid 0.2-0.6, tricresyl phosphite
Ester 0.2-0.4, color masterbatch 1-2.
Present invention also offers the manufacture method of a kind of adsorptivity high-strength colour wood plastic composite board, comprise following
Step:
(1) step of high pressure batch mixing, mixes above-mentioned raw materials, carries out high pressure batch mixing, and the temperature of high pressure batch mixing is 120-150
DEG C, the time is 10-15 minute, and pressure is 0.2MPa；
(2) step of pelletize, is carried out in comminutor, needs, through the process heated, mediate, bond, to be mixed by high pressure
Material after material adds in comminutor, and prilling temperature is 150-200 DEG C, and the material time in comminutor is 20-30 minute,
Prepare compound material grain eventually；
(3) step of extrusion molding, mixes compound material grain and the color masterbatch 0.2 part stirring obtained in granulation step, so
Rear addition extruder is extruded into sheet material；
In the present invention, the time of mixing can select in wide in range scope, but so that prepare moulds wood again
Condensation material sheet material has high intensity and adsorptivity, it is preferable that incorporation time is 10-15 minute.
In the present invention, temperature can select in wide in range scope, but so that the Wood plastic composite prepared
Sheet material has high intensity and adsorptivity, it is preferable that mixing temperature is 120 DEG C-150 DEG C, and pressure is 0.2MPa.
In the present invention, the time of pelletize can select in wide in range scope, but so that prepare moulds wood again
Condensation material sheet material has high intensity and adsorptivity, it is preferable that granulation time is 20-30 minute.
In the present invention, prilling temperature can select in wide in range scope, but so that the wood of moulding prepared is combined
Material sheet material has high intensity and adsorptivity, it is preferable that temperature is 150 DEG C-200 DEG C.
Embodiment 1
1) by each for wood plastic composite board composition according to following weight portion: polypropylene 40, activated carbon 5, wood powder 30, in oneself
Ester 10, calcium carbonate 6, antioxidant 1, stearic acid 0.2, tris phosphite 0.2, color masterbatch 1.
2) by the mixing after said ratio 10 minutes, mixing temperature is 12 DEG C.
3) gained mixture addition comminutor melts, comminutor temperature 150 DEG C, time 20min, obtains moulding wood multiple
Condensation material sheet material A1.
Embodiment 2
1) by each for wood plastic composite board composition according to following weight portion: polypropylene 60, activated carbon 10, wood powder 30, oneself
Lactone 20, calcium carbonate 10, antioxidant 3, stearic acid 0.6, tris phosphite 0.4, color masterbatch 2.
2) by the mixing after said ratio 20 minutes, mixing temperature is 150 DEG C.
3) gained mixture addition comminutor melts, comminutor temperature 200 DEG C, time 20min, obtains moulding wood compound
Material sheet material A2.
Embodiment 3
1) by each for wood plastic composite board composition according to following weight portion: polypropylene 50, activated carbon 7, wood powder 30, in oneself
Ester 15, calcium carbonate 8, antioxidant 2, stearic acid 0.4, tris phosphite 0.3, color masterbatch 1.5.
2) by the mixing after said ratio 17 minutes, mixing temperature is 130 DEG C.
3) gained mixture addition comminutor melts, comminutor temperature 180 DEG C, time 17min, obtains moulding wood compound
Material sheet material A3.
Comparative example 1
Carry out preparing wood plastic composite board B1 according to the method for embodiment 1, except for the difference that, do not add caprolactone.
Comparative example 2
Carry out preparing wood plastic composite board B2 according to the method for embodiment 1, except for the difference that, do not add stearic acid.
Comparative example 3
Carry out preparing wood plastic composite board B3 according to the method for embodiment 1, except for the difference that, do not add tricresyl phosphite
Ester.
Detection example 1
High intensity and absorption property to above-mentioned wood plastic composite board detect, and result is: Wood plastic composite
The high intensity of sheet material A1-A3 and adsorptivity are superior to high intensity and the adsorptivity of wood plastic composite board B1-B3.
The preferred embodiment of the present invention described in detail above, but, the present invention is not limited in above-mentioned embodiment
Detail, in the technology concept of the present invention, technical scheme can be carried out multiple simple variant, this
A little simple variant belong to protection scope of the present invention.
It is further to note that each the concrete technical characteristic described in above-mentioned detailed description of the invention, at not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to various can
The compound mode of energy illustrates the most separately.
Additionally, combination in any can also be carried out between the various different embodiment of the present invention, as long as it is without prejudice to this
The thought of invention, it should be considered as content disclosed in this invention equally.
Claims (7)
1. an adsorptivity high-strength colour wood plastic composite board, it is characterised in that be made up of the raw material of following weight portion:
Polypropylene 40-60, activated carbon 5-10, wood powder 30, caprolactone 10-20, calcium carbonate 6-10, antioxidant 1-3, stearic acid 0.2-0.6,
Tris phosphite 0.2-0.4, color masterbatch 1-2.
2. the preparation method of the wood plastic composite board described in kind of claim 1, it is characterised in that described preparation method bag
Include:
(1) step of high pressure batch mixing, mixes above-mentioned raw materials, carries out high pressure batch mixing, and the temperature of high pressure batch mixing is 120-150 DEG C,
Time is 10-15 minute, and pressure is 0.2MPa；
(2) step of pelletize, is carried out in comminutor, needs the process through heating, mediating, bond, after high pressure batch mixing
Material add in comminutor, prilling temperature is 150-200 DEG C, and the material time in comminutor is 20-30 minute, finally makes
Material grain must be combined；
(3) step of extrusion molding, mixes compound material grain and the color masterbatch 0.2 part stirring obtained in granulation step, then adds
Enter extruder and be extruded into sheet material.
The preparation method of wood plastic composite board the most according to claim 2, it is characterised in that step 2) in mixing
Time is 10-15 minute.
The preparation method of wood plastic composite board the most according to claim 2, it is characterised in that step 2) in temperature
120 DEG C-150 DEG C, pressure is 0.2MPa.
The preparation method of wood plastic composite board the most according to claim 2, it is characterised in that step 3) in stirring
20-30 minute.
The preparation method of wood plastic composite board the most according to claim 2, it is characterised in that step 3) in extruder
Barrel zone temperature 150 DEG C-200 DEG C.
7. wood plastic composite board as claimed in claim 1 or 2, its bending strength is 85MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610575011.1A CN106117795A (en) | 2016-07-21 | 2016-07-21 | A kind of adsorptivity high-strength colour wood plastic composite board and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610575011.1A CN106117795A (en) | 2016-07-21 | 2016-07-21 | A kind of adsorptivity high-strength colour wood plastic composite board and preparation method thereof |
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| CN106117795A true CN106117795A (en) | 2016-11-16 |
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| CN201610575011.1A Pending CN106117795A (en) | 2016-07-21 | 2016-07-21 | A kind of adsorptivity high-strength colour wood plastic composite board and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108329600A (en) * | 2018-02-08 | 2018-07-27 | 佛山市稳格家居用品有限公司 | A kind of PP decoration materials and preparation method thereof |
| CN111334059A (en) * | 2020-03-13 | 2020-06-26 | 安徽国风木塑科技有限公司 | Novel colorful wood-plastic profile and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105037941A (en) * | 2015-08-07 | 2015-11-11 | 南京聚隆科技股份有限公司 | Low-VOC low-odor wood fiber reinforced polypropylene composite material and preparation method thereof |
-
2016
- 2016-07-21 CN CN201610575011.1A patent/CN106117795A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105037941A (en) * | 2015-08-07 | 2015-11-11 | 南京聚隆科技股份有限公司 | Low-VOC low-odor wood fiber reinforced polypropylene composite material and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108329600A (en) * | 2018-02-08 | 2018-07-27 | 佛山市稳格家居用品有限公司 | A kind of PP decoration materials and preparation method thereof |
| CN111334059A (en) * | 2020-03-13 | 2020-06-26 | 安徽国风木塑科技有限公司 | Novel colorful wood-plastic profile and preparation method thereof |
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Application publication date: 20161116 |
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