CN109320984A - A kind of ecological wooden plate and preparation method thereof - Google Patents
A kind of ecological wooden plate and preparation method thereof Download PDFInfo
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- CN109320984A CN109320984A CN201710649047.4A CN201710649047A CN109320984A CN 109320984 A CN109320984 A CN 109320984A CN 201710649047 A CN201710649047 A CN 201710649047A CN 109320984 A CN109320984 A CN 109320984A
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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
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
-
- 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
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four 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
- 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
Abstract
A kind of ecological wooden plate, is made of the following components by weight: 30 ~ 35 parts of cortex moutan, 15 ~ 20 parts of lophatherum gracile, 10 ~ 15 parts of Cortex hibisus syriacus, 15 ~ 20 parts of Corvic, 5 ~ 10 parts of leaves of Hawthorn, 5 ~ 8 parts of lubricant, 2 ~ 4 parts and 1 ~ 2 part of reinforcing agent of stabilizer.The effects of the present invention relates to a kind of ecological wooden plates, have no toxic side effect, and can both play waterproof, mothproof, anti-corrosion, insulation, it is environmentally protective, and plant fragrance can be given out for a long time, beneficial to the physical and mental health of people.The present invention relates to a kind of preparation methods of ecological wooden plate, the processing performance of ecological wooden plate in process is improved, has carried out the optimization of preparation process for distinctive component, so that raw material extraction is more abundant, and preparation process is environmentally protective, and simple process.
Description
Technical field
The invention belongs to field of compound material, more particularly, to a kind of ecological wooden plate and preparation method thereof.
Background technique
Ecological wooden is one kind of Wood-plastic material, is widely used in house ornamentation, and each occasion such as tooling is related to: indoor and outdoor wallboard,
Indoor ceiling furred ceiling, outdoor flooring, indoor sound absorption plate, partition, each place such as billboard.Ecological wooden be usually by resin and
A small amount of high molecular material is extruded from, and physical appearance performance has the characteristic of solid wood, while ecological wooden also has waterproof, prevents
The features such as moth, anti-corrosion, insulation, can be used for a long time indoors, outdoor, drying, in the adverse circumstances such as humidity, and will not generate
Rotten, mouldy, cracking, embrittlement, can cope with the application of some complex environments, such as kitichen and toilet.
But existing ecological wooden production cost is excessively high, and is all formulated by industrial chemicals, uses indoors for a long time, with
When environment and human body are directly or indirectly contacted, adverse effect even toxicity inevitably is generated to human body and environment.
Summary of the invention
The present invention relates to a kind of ecological wooden plates, have no toxic side effect, and can both play waterproof, mothproof, anti-corrosion, insulation
The effects of, it is environmentally protective, and plant fragrance can be given out for a long time, beneficial to the physical and mental health of people.
The present invention relates to a kind of preparation methods of ecological wooden plate, improve the processing of ecological wooden plate in process
Performance has carried out the optimization of preparation process for distinctive component, so that raw material extraction is more abundant, and preparation process green
Environmental protection, and simple process.
To achieve the goals above, the present invention provides the following technical scheme that
A kind of ecological wooden plate, is made of the following components by weight: 30 ~ 35 parts of cortex moutan, 15 ~ 20 parts of lophatherum gracile, the rose of Sharon
10 ~ 15 parts of skin, 15 ~ 20 parts of Corvic, 5 ~ 10 parts of leaves of Hawthorn, 5 ~ 8 parts of lubricant, 2 ~ 4 parts of stabilizer and reinforcing agent 1 ~ 2
Part.
Preferably, the lubricant is paraffin.
Preferably, the stabilizer is calcium zinc system stabilizer.
Preferably, the reinforcing agent is stalk staple fiber.
Preferably, the ecological wooden further includes blender.
Preferably, the blender is lily.
Preferably, by weight, the liliaceous content is 5 ~ 10 parts.
A kind of preparation method of ecological wooden plate, specific steps are as follows:
(1) cortex moutan, lophatherum gracile, Cortex hibisus syriacus and leaves of Hawthorn are crushed, crosses 60 ~ 80 meshes, obtain crushed mixture A, be added suitable
Distilled water in pH8.5 ~ 9.5 that 6 ~ 7 times of crushed mixture A weight are measured is washed 45 ~ 50 minutes, is put into dryer after filtering
Dry to obtain crushed mixture B；
(2) glue: specifically: Corvic is added at 88 DEG C in adjustment open mill roll spacing, obtains the first heating mixing
Object, and herein at the temperature at which constant temperature keep 2h, add crushed mixture B, stabilizer, lubricant and benefit obtained by step (1)
Strong agent, 120 DEG C of heating 40min stir 20 ~ 30min under 1000 ~ 1500 revolving speed, obtain rouge glue mixture；
(3) it is granulated: the rouge glue mixture that step (2) obtains is granulated in pelletizer, obtain rouge glue hybrid particles, rouge glue is mixed
Conjunction grain diameter is 5 ~ 25mm；
(4) mixing: in a heated condition, by being total to for rouge glue hybrid particles obtained by step (3) or rouge glue hybrid particles and blender
Mixed object is added in batch mixer, keeps batch mixer temperature at 100 ~ 115 DEG C, 30 ~ 90min of mixing；
(5) melting extrusion: the material that (4) mixing is obtained is through screw extruder melting extrusion；
(6) form: the melt extrudate that step (5) obtains is via molding, cooling, traction excision forming to get ecological wooden plate.
Preferably, the screw extruder is double screw extruder.
The pharmacological property of each bulk pharmaceutical chemicals is as follows in the present invention:
Cortex moutan, cold nature are bitter, pungent.Thoughts of returning home warp, Liver Channel, kidney channel.Clearing heat and cooling blood, activating microcirculation and removing stasis medicinal.
Lophatherum gracile, it is cold in nature, it is sweet in flavor, light.Thoughts of returning home warp, stomach meridian, small intestinl channel.Clearing heat and relieving fidgetness, diuresis.
Cortex hibisus syriacus, cold nature are sweet in flavor, bitter.Return large intestine channel, Liver Channel, the spleen channel.Clearing heat and promoting diuresis, desinsection are antipruritic.
Leaves of Hawthorn, it is mild-natured, it is sour.Return liver warp.Activating microcirculation and removing stasis medicinal, qi-regulating are promoted blood circulation, and turbid lipid-loweringing is changed.
Lily, sweet in flavor, mild-natured, nontoxic, distributed in heart and lung channels.Shennong's Herbal cloud: " main perverse trend abdominal distension, pained.It is sharp big
Urine, bowl spares gas." Eastern Han Dynasty's Zhang Zhongjing says: " being intended to eat cannot eat again, Chang Momo.Being intended to crouch cannot crouch, tending to walk but failing to do it.Diet has
When U.S., or have when cannot hear its tool, no coldness but like cold syndrome, no fever but like febrile disease, bitter taste, red urine, all medicines cannot be controlled, and obtain medicine and then hypermesis benefit.
If any gods person, figure as and, faint and rapid pulse.
Ecology wood raw material of the invention via mixing, glue, granulation, mixing, melting extrusion and etc. be able to be blended uniformly,
Powders mixture is added stage by stage in mixing process, and mixing is more uniform, improves the processing performance of ecological wood raw material, shortens mixed
Expect the time, reduce processing intensity, improves processing efficiency and save manufactured energy, gained ecological wooden plate has no toxic side effect, both may be used
It is the effects of to play waterproof, mothproof, anti-corrosion, insulation, environmentally protective, and plant fragrance can be given out for a long time, it is beneficial
The physical and mental health of people.
Specific embodiment
Product, method and application of the invention has carried out face by preferred embodiment and has stated, the obvious energy of related personnel
Or else it is detached from the content of present invention, in spirit and scope to method described herein and application is modified or suitably changes and group
It closes, carrys out the implementation and application present invention.
Embodiment 1
A kind of ecological wooden plate, is made of the following components by weight: 30 parts of cortex moutan, 15 parts of lophatherum gracile, 10 parts of Cortex hibisus syriacus,
15 parts of Corvic, 5 parts of leaves of Hawthorn, 5 parts of paraffin, 2 parts and 1 part of stalk staple fiber of calcium zinc system stabilizer.
A kind of preparation method of ecological wooden plate, specific steps are as follows:
(1) cortex moutan, lophatherum gracile, Cortex hibisus syriacus and leaves of Hawthorn are crushed, crosses 60 ~ 80 meshes, obtain crushed mixture A, be added suitable
Distilled water in pH8.5 ~ 9.5 that 6 times of crushed mixture A weight are measured washs 50 minutes, is put into dryer and dries after filtering
Crushed mixture B；
(2) glue: specifically: Corvic is added at 88 DEG C in adjustment open mill roll spacing, obtains the first heating mixing
Object, and herein at the temperature at which constant temperature keep 2h, add crushed mixture B, calcium zinc system stabilizer, paraffin obtained by step (1)
With stalk staple fiber, 120 DEG C of heating 40min stir 30min under 1500 revolving speed, obtain rouge glue mixture；
(3) it is granulated: the rouge glue mixture that step (2) obtains is granulated in pelletizer, obtain rouge glue hybrid particles, rouge glue is mixed
Conjunction grain diameter is 5 ~ 25mm；
(4) mixing: in a heated condition, rouge glue hybrid particles obtained by step (3) are added in batch mixer, keep batch mixer temperature
At 115 DEG C, mixing 90min；
(5) melting extrusion: the material that (4) mixing is obtained is through double screw extruder melting extrusion；
(6) form: the melt extrudate that step (5) obtains is via molding, cooling, traction excision forming to get ecological wooden plate.
Embodiment 2
A kind of ecological wooden plate, is made of the following components by weight: 30 parts of cortex moutan, 15 parts of lophatherum gracile, 10 parts of Cortex hibisus syriacus,
15 parts of Corvic, 5 parts of leaves of Hawthorn, 5 parts of paraffin, 2 parts of calcium zinc system stabilizer, 1 part of stalk staple fiber and 5 parts of lily.
A kind of preparation method of ecological wooden plate, specific steps are as follows:
(1) cortex moutan, lophatherum gracile, Cortex hibisus syriacus and leaves of Hawthorn are crushed, crosses 60 ~ 80 meshes, obtain crushed mixture A, be added suitable
Distilled water in pH8.5 ~ 9.5 that 7 times of crushed mixture A weight are measured washs 50 minutes, is put into dryer and dries after filtering
Crushed mixture B；
(2) glue: specifically: Corvic is added at 88 DEG C in adjustment open mill roll spacing, obtains the first heating mixing
Object, and herein at the temperature at which constant temperature keep 2h, add crushed mixture B, calcium zinc system stabilizer, paraffin obtained by step (1)
With stalk staple fiber, 120 DEG C of heating 40min stir 20min under 1500 revolving speed, obtain rouge glue mixture；
(3) it is granulated: the rouge glue mixture that step (2) obtains is granulated in pelletizer, obtain rouge glue hybrid particles, rouge glue is mixed
Conjunction grain diameter is 5 ~ 25mm；
(4) mixing: in a heated condition, rouge glue hybrid particles, lily obtained by step (3) are added in batch mixer, keep mixed
Material machine temperature is at 115 DEG C, mixing 30min；
(5) melting extrusion: the material that (4) mixing is obtained is through double screw extruder melting extrusion；
(6) form: the melt extrudate that step (5) obtains is via molding, cooling, traction excision forming to get ecological wooden plate.
Embodiment 3
A kind of ecological wooden plate, is made of the following components by weight: 35 parts of cortex moutan, 20 parts of lophatherum gracile, 15 parts of Cortex hibisus syriacus,
20 parts of Corvic, 10 parts of leaves of Hawthorn, 8 parts of paraffin, 4 parts of calcium zinc system stabilizer, 2 parts of stalk staple fiber and lily 10
Part.
A kind of preparation method of ecological wooden plate, specific steps are as follows:
(1) cortex moutan, lophatherum gracile, Cortex hibisus syriacus and leaves of Hawthorn are crushed, crosses 60 ~ 80 meshes, obtain crushed mixture A, be added suitable
Distilled water in pH8.5 ~ 9.5 that 7 times of crushed mixture A weight are measured washs 50 minutes, is put into dryer and dries after filtering
Crushed mixture B；
(2) glue: specifically: Corvic is added at 88 DEG C in adjustment open mill roll spacing, obtains the first heating mixing
Object, and herein at the temperature at which constant temperature keep 2h, add crushed mixture B, calcium zinc system stabilizer, paraffin obtained by step (1)
With stalk staple fiber, 120 DEG C of heating 40min stir 30min under 1500 revolving speed, obtain rouge glue mixture；
(3) it is granulated: the rouge glue mixture that step (2) obtains is granulated in pelletizer, obtain rouge glue hybrid particles, rouge glue is mixed
Conjunction grain diameter is 5 ~ 25mm；
(4) mixing: in a heated condition, rouge glue hybrid particles, lily obtained by step (3) are added in batch mixer, keep mixed
Material machine temperature is at 115 DEG C, mixing 90min；
(5) melting extrusion: the material that (4) mixing is obtained is through double screw extruder melting extrusion；
(6) form: the melt extrudate that step (5) obtains is via molding, cooling, traction excision forming to get ecological wooden plate.
Embodiment 4
A kind of ecological wooden plate, is made of the following components by weight: 33 parts of cortex moutan, 18 parts of lophatherum gracile, 12 parts of Cortex hibisus syriacus,
17 parts of Corvic, 7 parts of leaves of Hawthorn, 7 parts of paraffin, 3 parts of calcium zinc system stabilizer, 1 part of stalk staple fiber and 7 parts of lily.
A kind of preparation method of ecological wooden plate, specific steps are as follows:
(1) cortex moutan, lophatherum gracile, Cortex hibisus syriacus and leaves of Hawthorn are crushed, crosses 60 ~ 80 meshes, obtain crushed mixture A, be added suitable
In crushed mixture A weight 6.The distilled water of pH8.5 ~ 9.5 of 5 times of amounts washs 50 minutes, is put into dryer and dries after filtering
Obtain crushed mixture B；
(2) glue: specifically: Corvic is added at 88 DEG C in adjustment open mill roll spacing, obtains the first heating mixing
Object, and herein at the temperature at which constant temperature keep 2h, add crushed mixture B, calcium zinc system stabilizer, paraffin obtained by step (1)
With stalk staple fiber, 120 DEG C of heating 40min stir 25min under 1300 revolving speed, obtain rouge glue mixture；
(3) it is granulated: the rouge glue mixture that step (2) obtains is granulated in pelletizer, obtain rouge glue hybrid particles, rouge glue is mixed
Conjunction grain diameter is 5 ~ 25mm；
(4) mixing: in a heated condition, rouge glue hybrid particles, lily obtained by step (3) are added in batch mixer, keep mixed
Material machine temperature is at 105 DEG C, mixing 60min；
(5) melting extrusion: the material that (4) mixing is obtained is through double screw extruder melting extrusion；
(6) form: the melt extrudate that step (5) obtains is via molding, cooling, traction excision forming to get ecological wooden plate.
Embodiment 5
A kind of ecological wooden plate, is made of the following components by weight: 32 parts of cortex moutan, 16 parts of lophatherum gracile, 12 parts of Cortex hibisus syriacus,
18 parts of Corvic, 7 parts of leaves of Hawthorn, 6 parts of paraffin, 3 parts of calcium zinc system stabilizer, 2 parts of stalk staple fiber and 8 parts of lily.
A kind of preparation method of ecological wooden plate, specific steps are as follows:
(1) cortex moutan, lophatherum gracile, Cortex hibisus syriacus and leaves of Hawthorn are crushed, crosses 60 ~ 80 meshes, obtain crushed mixture A, be added suitable
Distilled water in pH8.5 ~ 9.5 that 7 times of crushed mixture A weight are measured washs 50 minutes, is put into dryer and dries after filtering
Crushed mixture B；
(2) glue: specifically: Corvic is added at 88 DEG C in adjustment open mill roll spacing, obtains the first heating mixing
Object, and herein at the temperature at which constant temperature keep 2h, add crushed mixture B, calcium zinc system stabilizer, paraffin obtained by step (1)
With stalk staple fiber, 120 DEG C of heating 40min stir 25min under 1100 revolving speed, obtain rouge glue mixture；
(3) it is granulated: the rouge glue mixture that step (2) obtains is granulated in pelletizer, obtain rouge glue hybrid particles, rouge glue is mixed
Conjunction grain diameter is 5 ~ 25mm；
(4) mixing: in a heated condition, rouge glue hybrid particles, lily obtained by step (3) are added in batch mixer, keep mixed
Material machine temperature is at 115 DEG C, mixing 80min；
(5) melting extrusion: the material that (4) mixing is obtained is through double screw extruder melting extrusion；
(6) form: the melt extrudate that step (5) obtains is via molding, cooling, traction excision forming to get ecological wooden plate.
Control group
Existing ecological wood boards
It is now tested with the parameter of ecological wood boards made from embodiment 1 ~ 5 and the existing ecological wood boards of control group, is shown in Table 1
Table 1
| Water content % | Burst size of methanal | Static bending strength (MPa) after 1000h strengthens | Impact strength (KJ/m2) | Peculiar smell | Toxicity (after continuous use 365 days) | |
| Embodiment 1 | 0.75 | 0.04 | 18 | 9 | Nothing | Nothing |
| Embodiment 2 | 0.81 | 0.04 | 19 | 9 | Nothing has fragrance | Nothing |
| Embodiment 3 | 0.64 | 0.02 | 21 | 9 | Nothing has fragrance | Nothing |
| Embodiment 4 | 0.85 | 0.05 | 21 | 9 | Nothing has fragrance | Nothing |
| Embodiment 5 | 0.69 | 0.05 | 20 | 9 | Nothing has fragrance | Nothing |
| Control group | 2 | 0.17 | 21 | 9 | Have | Have |
The present invention synthesizes ecological wood boards using natural Chinese medicinal herb, releases that the effective component of natural Chinese medicinal herb in ecological wood boards slowly
Put, the aromatic odor gone out by drug volatilization stimulates local channels and collaterals, with reach feel at ease with fixed attention, adjust qi and blood, nourishing and suppressing Yang, mention
The effects of high environmental quality, has no toxic side effect, and can both play waterproof, mothproof, anti-corrosion, insulation, it is environmentally protective, and can be with
Plant fragrance is given out for a long time, beneficial to the physical and mental health of people.
The above description of the embodiment is only used to help understand the method for the present invention and its core ideas.It should be pointed out that pair
For those skilled in the art, without departing from the principle of the present invention, the present invention can also be carried out
Some improvements and modifications, these improvements and modifications also fall within the scope of protection of the claims of the present invention.
Claims (9)
1. a kind of ecological wooden plate, it is characterised in that: be made of the following components by weight: 30 ~ 35 parts of cortex moutan, lophatherum gracile
15 ~ 20 parts, 10 ~ 15 parts of Cortex hibisus syriacus, 15 ~ 20 parts of Corvic, 5 ~ 10 parts of leaves of Hawthorn, 5 ~ 8 parts of lubricant, stabilizer 2 ~ 4
Part and 1 ~ 2 part of reinforcing agent.
2. ecological wooden plate as described in claim 1, it is characterised in that: the lubricant is paraffin.
3. ecological wooden plate as described in claim 1, it is characterised in that: the stabilizer is calcium zinc system stabilizer.
4. ecological wooden plate as described in claim 1, it is characterised in that: the reinforcing agent is stalk staple fiber.
5. ecological wooden plate as described in claim 1, it is characterised in that: the ecological wooden further includes blender.
6. ecological wooden plate as described in claim 1, it is characterised in that: the blender is lily.
7. ecological wooden plate as described in claim 1, it is characterised in that: by weight, the liliaceous content be 5 ~
10 parts.
8. a kind of preparation method of ecological wooden plate as claimed in claim 1 or 5, it is characterised in that: specific steps are as follows:
(1) cortex moutan, lophatherum gracile, Cortex hibisus syriacus and leaves of Hawthorn are crushed, crosses 60 ~ 80 meshes, obtain crushed mixture A, be added suitable
Distilled water in pH8.5 ~ 9.5 that 6 ~ 7 times of crushed mixture A weight are measured is washed 45 ~ 50 minutes, is put into dryer after filtering
Dry to obtain crushed mixture B；
(2) glue: specifically: Corvic is added at 88 DEG C in adjustment open mill roll spacing, obtains the first heating mixing
Object, and herein at the temperature at which constant temperature keep 2h, add crushed mixture B, stabilizer, lubricant and benefit obtained by step (1)
Strong agent, 120 DEG C of heating 40min stir 20 ~ 30min under 1000 ~ 1500 revolving speed, obtain rouge glue mixture；
(3) it is granulated: the rouge glue mixture that step (2) obtains is granulated in pelletizer, obtain rouge glue hybrid particles, rouge glue is mixed
Conjunction grain diameter is 5 ~ 25mm；
(4) mixing: in a heated condition, by being total to for rouge glue hybrid particles obtained by step (3) or rouge glue hybrid particles and blender
Mixed object is added in batch mixer, keeps batch mixer temperature at 100 ~ 115 DEG C, 30 ~ 90min of mixing；
(5) melting extrusion: the material that (4) mixing is obtained is through screw extruder melting extrusion；
(6) form: the melt extrudate that step (5) obtains is via molding, cooling, traction excision forming to get ecological wooden plate.
9. the preparation method of ecological wooden plate as claimed in claim 8, it is characterised in that: the screw extruder is twin-screw
Extruder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710649047.4A CN109320984A (en) | 2017-08-01 | 2017-08-01 | A kind of ecological wooden plate and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710649047.4A CN109320984A (en) | 2017-08-01 | 2017-08-01 | A kind of ecological wooden plate and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN109320984A true CN109320984A (en) | 2019-02-12 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710649047.4A Withdrawn CN109320984A (en) | 2017-08-01 | 2017-08-01 | A kind of ecological wooden plate and preparation method thereof |
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| Country | Link |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790339A (en) * | 2014-01-29 | 2014-05-14 | 贾留欣 | Wood-plastic floor and manufacturing method thereof |
| CN104558969A (en) * | 2015-01-29 | 2015-04-29 | 居泽林 | Insect prevention wood plastic interior door and preparation method thereof |
| CN105400052A (en) * | 2015-12-18 | 2016-03-16 | 南京聚锋新材料有限公司 | Chinese medicine residue reinforced reprocessed plastic composite material, and preparation method thereof |
-
2017
- 2017-08-01 CN CN201710649047.4A patent/CN109320984A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790339A (en) * | 2014-01-29 | 2014-05-14 | 贾留欣 | Wood-plastic floor and manufacturing method thereof |
| CN104558969A (en) * | 2015-01-29 | 2015-04-29 | 居泽林 | Insect prevention wood plastic interior door and preparation method thereof |
| CN105400052A (en) * | 2015-12-18 | 2016-03-16 | 南京聚锋新材料有限公司 | Chinese medicine residue reinforced reprocessed plastic composite material, and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 金世元等: "《金世元中药材传统鉴别经验》", 30 June 2012, 中国中医药出版社 * |
| 雷国莲主编: "《中药炮制与临床应用》", 30 September 2015, 陕西科学技术出版社 * |
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