CN107501978A - A kind of preparation method of antistatic composite floor board - Google Patents
A kind of preparation method of antistatic composite floor board Download PDFInfo
- Publication number
- CN107501978A CN107501978A CN201710905869.4A CN201710905869A CN107501978A CN 107501978 A CN107501978 A CN 107501978A CN 201710905869 A CN201710905869 A CN 201710905869A CN 107501978 A CN107501978 A CN 107501978A
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- CN
- China
- Prior art keywords
- layer
- parts
- substrate layer
- antistatic agent
- antistatic
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- 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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Classifications
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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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/024—Sectional false floors, e.g. computer floors
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/085—Copper
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0862—Nickel
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/017—Additives being an antistatic agent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/04—Antistatic
Abstract
The present invention relates to a kind of preparation method of antistatic composite floor board, first by antistatic agent and wood fiber powder, PVC composition mixtures, then solid is formed in a kettle, solid will be covered in substrate layer top and side again after substrate layer mortice opening and cover tongue-and-groove, anti-static wearable layer is formed, due to that need not soak for a long time, so as to substantially increase production efficiency, and antistatic agent is evenly distributed in wearing layer, it will not over time elapse and largely be lost in so that electrostatic-proof function exists for a long time.Because this programme elder generation mortice opening re-forms anti-static wearable layer, therefore during floor covering layers, the layer of resistance to anti-static wearable on tongue-and-groove surface contacts with each other, even if floor surface produces gap due to dust, it is possibility to have effect exports electrostatic.
Description
Technical field
The present invention relates to floor processing technique field, especially a kind of preparation method of antistatic composite floor board.
Background technology
Electrostatic is a kind of in macroscopically temporal persistence electric charge somewhere immobilising electric charge in other words.Work as accumulation
Electrostatic is formed on some object or surface, and electric charge is divided into two kinds of positive charge and negative electrical charge, that is to say, that electrostatic is existing
As being also classified into two kinds of i.e. positive electrostatic and negative electrostatic.Positive electrostatic is formed when positive charge is gathered on some object, works as negative electricity
Lotus is formed negative electrostatic when being gathered on some object, but either positive electrostatic still bears electrostatic, when static electrification object contacts
Electric charge transfer all can occur when having the object of potential difference with it for zero potential object (ground connection object), and being exactly that we are daily sees fire
Flower electric discharge phenomena.Such as northern wintry weather is dried, human body easily takes electrostatic, will when contacting other people or metallic conductor
Discharge Phenomena.People has the picotement of electric shock, and night can see spark, and this is that chemical fibre clothes rub on human body band with human body
The reason for positive electrostatic.
Electrostatic harm among production, life is serious and immaterial, and can never ignore, how practical and effective
Elimination its harm be just when moderns are of interest, and prevent that electrostatic most efficient method from being the antistatic aids chosen, prevent quiet
Electric floor is one of most effective and best antistatic aids, is widely used so far.
Existing antistatic floor by the way of immersion, makes part solution enter wearing layer, but this kind of floor is past more
Toward needing to soak for a long time, production efficiency is had a strong impact on, and only very at least part of antistatic agent enters base material, prevents quiet
Electric energy power is weak, and during long-term use, with the oxidation and volatilization of antistatic agent so that antistatic floor is gradually lost
Anti-static ability.
The content of the invention
The present invention provides a kind of preparation method of antistatic composite floor board, and floor anti-static ability prepared by this method is strong,
And still there is good anti-static ability during long-term use, while have higher production efficiency high.
A kind of antistatic composite floor board, including wearing layer, decorative layer and the substrate layer set gradually from top to bottom, it is described resistance to
Grind layer by weight include antistatic agent 2-3 parts, PVC granule 40-50 parts, wood fiber powder 45-55 parts, carbon fiber powder 45-55 parts,
The substrate layer side is provided with the side of tongue-and-groove, the wearing layer covering decorative layer upper surface and substrate layer.
Specifically include following steps：
A. antistatic agent 2-3 parts, PVC granule 40-50 parts are taken, solution 30-35 parts, antistatic agent is put into grinder grinding
10min, then antistatic agent is dissolved in solution, be put into after PVC granule grinding 10min in solution, then by wood fiber powder
45-55 parts, carbon fiber powder 45-55 parts are put into the solution and form mixture；
B. the mixture in step A is added in reactor, rise temperature is stirred 30 minutes, X=40- to 220 DEG C with rotating speed X
50 revolutions per seconds；
C. antioxidant is passed through, temperature of reaction kettle is improved to 300 DEG C, is stirred with rotating speed 2X, is stirred 180 minutes, then cool shape
Into solid；
D. 240 parts of wood-fibred is taken, compacting forms substrate layer, and the side of the substrate layer is formed with tongue-and-groove；
E. mortice opening will be carried out behind the compound upper surface to substrate layer of decorative layer；
F. the solid in step C is put into comminutor and be granulated, then particle is put into extruding machine and extrudes and cover decorative layer
Upper surface and substrate layer side, formed anti-static wearable layer.
Further, in the step F, the anti-static wearable layer covers the tongue-and-groove.
Further, the thickness of the anti-static wearable layer is 0.2mm-3mm.
Further, the antistatic agent is nickel and copper according to 1：1 mixing composition.
Using above technical scheme, the present invention has following technique effect：
1. this programme adds antistatic agent in wearing layer, so as to realize the electrostatic-proof function on floor, not only antistatic performance is steady
It is fixed, and production efficiency is high.
2. because antistatic agent and wood fiber powder, PVC composition mixtures form anti-static wearable layer, therefore when not needing long
Between soak, so as to substantially increase production efficiency, because antistatic agent is evenly distributed in wearing layer, will not elapse over time
And largely it is lost in so that electrostatic-proof function exists for a long time.Because this programme elder generation mortice opening re-forms anti-static wearable layer, therefore
During floor covering layers, the layer of resistance to anti-static wearable on tongue-and-groove surface contacts with each other, though floor surface due to dust produce gap,
Effectively electrostatic can also be exported.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of the embodiment of the present invention one.
Embodiment
Embodiment one：
A kind of antistatic composite floor board, including wearing layer, decorative layer and the substrate layer set gradually from top to bottom, the wearing layer
It is described including antistatic agent 2-3 parts, PVC granule 40-50 parts, wood fiber powder 45-55 parts, carbon fiber powder 45-55 parts by weight
Substrate layer side is provided with the side of tongue-and-groove, the wearing layer covering decorative layer upper surface and substrate layer.This programme is in wearing layer
Antistatic agent is added, so as to realize the electrostatic-proof function on floor, not only antistatic performance is stable, and production efficiency is high.
The step of preparing antistatic composite floor board is as shown in Figure 1：
A. 2 parts of antistatic agent, 40 parts of PVC granule are taken, 30 parts of solution, antistatic agent is put into grinder grinding 10min, then
Antistatic agent is dissolved in solution, is put into after PVC granule grinding 10min in solution, it is then that 45 parts of wood fiber powder, carbon is fine
45 parts of powder of dimension is put into the solution and forms mixture, and in the present embodiment, the antistatic agent is using copper and mickel according to 1：1 group
Into certainly, the solution of the present invention is not limited to copper and mickel；
B. the mixture in step A is added in reactor, rise temperature is stirred 30 minutes, X=40 to 220 DEG C with rotating speed X
Revolutions per second；
C. antioxidant is passed through, temperature of reaction kettle is improved to 300 DEG C, is stirred with rotating speed 2X, is stirred 180 minutes, then cool shape
Into solid；
D. 240 parts of wood-fibred is taken, compacting forms substrate layer, and the side of the substrate layer is formed with tongue-and-groove；
E. mortice opening will be carried out behind the compound upper surface to substrate layer of decorative layer；
F. the solid in step C is put into comminutor and be granulated, then particle is put into extruding machine and extrudes and cover decorative layer
Upper surface and substrate layer side, form anti-static wearable layer, in this implementation, the thickness of wearing layer is 0.5mm, can be with
Solution, the thickness of wearing layer are not limited to 0.5mm, such as 0.2mm 0.8mm, 1.2mm, 1.5mm, 2mm, 2.5mm, 3mm etc..It is described
The covering of anti-static wearable layer is located at the tongue-and-groove surface of substrate layer side,
Because antistatic agent and wood fiber powder, PVC composition mixtures form anti-static wearable layer, therefore need not soaked for a long time
Bubble, so as to substantially increase production efficiency, because antistatic agent is evenly distributed in wearing layer, it will not elapse over time and big
Amount is lost in so that electrostatic-proof function exists for a long time.Because this programme elder generation mortice opening re-forms anti-static wearable layer, therefore on floor
In process of deployment, the layer of resistance to anti-static wearable on tongue-and-groove surface contacts with each other, even if floor surface also may be used because dust produces gap
So that effectively electrostatic to be exported.
Embodiment two：
A kind of preparation method of antistatic composite floor board, comprises the following steps：
A. 3 parts of antistatic agent, 50 parts of PVC granule are taken, 35 parts of solution, antistatic agent is put into grinder grinding 10min, then
Antistatic agent is dissolved in solution, is put into after PVC granule grinding 10min in solution, it is then that 55 parts of wood fiber powder, carbon is fine
55 parts of powder of dimension is put into the solution and forms mixture；
B. the mixture in step A is added in reactor, rise temperature is stirred 30 minutes, X=50 to 220 DEG C with rotating speed X
Revolutions per second；
C. antioxidant is passed through, temperature of reaction kettle is improved to 300 DEG C, is stirred with rotating speed 2X, is stirred 180 minutes, then cool shape
Into solid；
D. 240 parts of wood-fibred is taken, compacting forms substrate layer, and the side of the substrate layer is formed with tongue-and-groove；
E. mortice opening will be carried out behind the compound upper surface to substrate layer of decorative layer；
F. the solid in step C is put into comminutor and be granulated, then particle is put into extruding machine and extrudes and cover decorative layer
Upper surface and substrate layer side, formed anti-static wearable layer.
Embodiment three：
A kind of preparation method of antistatic composite floor board, comprises the following steps：
A. 3 parts of antistatic agent, 45 parts of PVC granule are taken, 33 parts of solution, antistatic agent is put into grinder grinding 10min, then
Antistatic agent is dissolved in solution, is put into after PVC granule grinding 10min in solution, it is then that 50 parts of wood fiber powder, carbon is fine
50 parts of powder of dimension is put into the solution and forms mixture；
B. the mixture in step A is added in reactor, rise temperature is stirred 30 minutes, X=45 to 220 DEG C with rotating speed X
Revolutions per second；
C. antioxidant is passed through, temperature of reaction kettle is improved to 300 DEG C, is stirred with rotating speed 2X, is stirred 180 minutes, then cool shape
Into solid；
D. 240 parts of wood-fibred is taken, compacting forms substrate layer, and the side of the substrate layer is formed with tongue-and-groove；
E. mortice opening will be carried out behind the compound upper surface to substrate layer of decorative layer；
F. the solid in step C is put into comminutor and be granulated, then particle is put into extruding machine and extrudes and cover decorative layer
Upper surface and substrate layer side, formed anti-static wearable layer.
In addition to above preferred embodiment, the present invention also has other embodiments, and those skilled in the art can be according to this
Invention is variously modified and deformed, and without departing from the spirit of the present invention, all should belong to appended claims of the present invention and determine
The scope of justice.
Claims (5)
1. a kind of antistatic composite floor board, including wearing layer, decorative layer and the substrate layer set gradually from top to bottom, its feature exist
In the wearing layer includes antistatic agent 2-3 parts, PVC granule 40-50 parts, wood fiber powder 45-55 parts, carbon fiber by weight
Powder 45-55 parts, the substrate layer side are provided with the side of tongue-and-groove, the wearing layer covering decorative layer upper surface and substrate layer.
2. the preparation method of antistatic composite floor board described in a kind of claim 1, it is characterised in that comprise the following steps：
Antistatic agent 2-3 parts, PVC granule 40-50 parts are taken, solution 30-35 parts, antistatic agent is put into grinder grinding 10min,
Then antistatic agent is dissolved in solution, be put into after PVC granule grinding 10min in solution, then by wood fiber powder 45-55
Part, carbon fiber powder 45-55 parts are put into the solution and form mixture；
Mixture in step A is added in reactor, rise temperature is stirred 30 minutes, X=40-50 to 220 DEG C with rotating speed X
Revolutions per second；
Antioxidant is passed through, temperature of reaction kettle is improved to 300 DEG C, is stirred with rotating speed 2X, is stirred 180 minutes, then cooling is formed
Solid；
240 parts of wood-fibred is taken, compacting forms substrate layer, and the side of the substrate layer is formed with tongue-and-groove；
Mortice opening will be carried out behind the compound upper surface to substrate layer of decorative layer；
Solid in step C is put into comminutor and is granulated, then particle is put into extruding machine and extrudes and cover decorative layer
Upper surface and the side of substrate layer, form anti-static wearable layer.
3. the preparation method of antistatic composite floor board according to claim 2, it is characterised in that described in the step F
Anti-static wearable layer covers the tongue-and-groove.
4. the preparation method of antistatic composite floor board according to claim 2, it is characterised in that the anti-static wearable layer
Thickness be 0.2mm-3mm.
5. the preparation method of antistatic composite floor board according to claim 2, it is characterised in that the antistatic agent is nickel
With copper according to 1：1 mixing composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710905869.4A CN107501978A (en) | 2017-09-29 | 2017-09-29 | A kind of preparation method of antistatic composite floor board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710905869.4A CN107501978A (en) | 2017-09-29 | 2017-09-29 | A kind of preparation method of antistatic composite floor board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107501978A true CN107501978A (en) | 2017-12-22 |
Family
ID=60700196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710905869.4A Pending CN107501978A (en) | 2017-09-29 | 2017-09-29 | A kind of preparation method of antistatic composite floor board |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1823130A (en) * | 2003-06-11 | 2006-08-23 | 3M创新有限公司 | Compositions and method for improving the processing of polymer composites |
| CN103951900A (en) * | 2013-05-17 | 2014-07-30 | 重庆长江电工工业集团有限公司 | Wood-plastic composite material and preparation method thereof |
| CN104499679A (en) * | 2014-11-27 | 2015-04-08 | 常熟市金达洁净墙地板有限公司 | Bacteriostatic floor |
| CN104844969A (en) * | 2015-05-18 | 2015-08-19 | 上海鑫岳装饰材料有限公司 | PVC electric conduction edge banding material and preparation method thereof |
| CN205276778U (en) * | 2015-12-18 | 2016-06-01 | 魏其训 | Anti -static floor |
| CN106009500A (en) * | 2016-06-23 | 2016-10-12 | 合肥奇腾农业科技有限公司 | Anti-static flooring and preparation method thereof |
| CN106009415A (en) * | 2016-07-28 | 2016-10-12 | 无锡市凯达来塑胶有限公司 | Antistatic polyvinyl chloride floor |
-
2017
- 2017-09-29 CN CN201710905869.4A patent/CN107501978A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1823130A (en) * | 2003-06-11 | 2006-08-23 | 3M创新有限公司 | Compositions and method for improving the processing of polymer composites |
| CN103951900A (en) * | 2013-05-17 | 2014-07-30 | 重庆长江电工工业集团有限公司 | Wood-plastic composite material and preparation method thereof |
| CN104499679A (en) * | 2014-11-27 | 2015-04-08 | 常熟市金达洁净墙地板有限公司 | Bacteriostatic floor |
| CN104844969A (en) * | 2015-05-18 | 2015-08-19 | 上海鑫岳装饰材料有限公司 | PVC electric conduction edge banding material and preparation method thereof |
| CN205276778U (en) * | 2015-12-18 | 2016-06-01 | 魏其训 | Anti -static floor |
| CN106009500A (en) * | 2016-06-23 | 2016-10-12 | 合肥奇腾农业科技有限公司 | Anti-static flooring and preparation method thereof |
| CN106009415A (en) * | 2016-07-28 | 2016-10-12 | 无锡市凯达来塑胶有限公司 | Antistatic polyvinyl chloride floor |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20171222 |