CN106883589A - A kind of special low-density board capable of replacing wood board of equipment workbench and preparation method thereof - Google Patents
A kind of special low-density board capable of replacing wood board of equipment workbench and preparation method thereof Download PDFInfo
- Publication number
- CN106883589A CN106883589A CN201710221306.3A CN201710221306A CN106883589A CN 106883589 A CN106883589 A CN 106883589A CN 201710221306 A CN201710221306 A CN 201710221306A CN 106883589 A CN106883589 A CN 106883589A
- Authority
- CN
- China
- Prior art keywords
- parts
- replacing wood
- wood board
- antioxidant
- board
- 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.)
- Pending
Links
Classifications
-
- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
- C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- 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
- C08K3/34—Silicon-containing compounds
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/524—Esters of phosphorous acids, e.g. of H3PO3
- C08K5/526—Esters of phosphorous acids, e.g. of H3PO3 with hydroxyaryl compounds
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The present invention relates to technical field of polymer materials, and in particular to a kind of special low-density board capable of replacing wood board of equipment workbench and preparation method thereof, the special low-density board capable of replacing wood board of equipment workbench of the invention is made up of the original of following weight portion：30 32 parts of polyalcohol, 31 parts of MDI29,26 28 parts of calcium carbonate, 46 parts of silicate, 68 parts of antioxidant.The special low-density board capable of replacing wood board of present device workbench has low-density, soft, high tenacity and high-wearing feature concurrently, and with good plasticity, good weatherability, long service life.The processing step of the preparation method of the special low-density board capable of replacing wood board of equipment workbench of the invention is simple, promoted on a large scale suitable for industrialization, the board capable of replacing wood board that production is obtained has low-density, soft, high tenacity and high-wearing feature concurrently, and with good plasticity, good weatherability.
Description
Technical field
The present invention relates to technical field of polymer materials, and in particular to a kind of special low-density board capable of replacing wood board of equipment workbench and
Its preparation method.
Background technology
With the quickening of industrial automation, the development of social economy is more and more faster, and machine instead of the people of the overwhelming majority
Work carries out industrial production.Generally, board equipment typically can all be provided with the workbench for bearing article, and workbench is long-term
Often the extruding or friction of article are received during use, workbench is easily damaged, and workbench is generally by sheet metal system
, its hardness is bigger, when some products higher for surface quality requirements are produced, workbench easily damages the surface of product
Quality.Generally cover one piece of board capable of replacing wood board on the table in the prior art, so that workbench is effectively protected, while protect producing
Product.But, existing low-density, soft board capable of replacing wood board generally existing low-density, soft can not be with high tenacity, high-wear resistances
The defect for getting both.
The content of the invention
In order to overcome shortcoming and defect present in prior art, it is an object of the invention to provide a kind of equipment workbench
Special low-density board capable of replacing wood board, the special low-density board capable of replacing wood board of the equipment workbench has low-density, soft, high tenacity and high abrasion concurrently
Property, and with good plasticity, good weatherability, long service life.
The purpose of the present invention is achieved through the following technical solutions：A kind of special low-density board capable of replacing wood board of equipment workbench, by with
The original composition of lower weight portion：Polyalcohol 30-32 parts, MDI29-31 parts, calcium carbonate 26-28 parts, silicate 4-6 parts, antioxidant
6-8 parts.
Preferably, it is made up of the original of following weight portion：Polyalcohol 30-31 parts, MDI29-30 parts, calcium carbonate 26-27 parts,
Silicate 4-5 parts, antioxidant 6-7 parts.
It is more highly preferred to, original by following weight portion constitutes：Polyalcohol 31-32 parts, MDI30-31 parts, calcium carbonate 27-
28 parts, silicate 5-6 parts, antioxidant 7-8 parts.
Highly preferred, original by following weight portion constitutes：31 parts of polyalcohol, MDI30 parts, 27 parts of calcium carbonate, silicic acid
5 parts of salt, 7 parts of antioxidant.
The polyalcohol number-average molecular weight is 500-1500.
The silicate is at least one in alumina silicate and magnesium silicate.
Preferably, the silicate is alumina silicate and magnesium silicate by weight ratio 1：The mixture that 1-2 is obtained.
The antioxidant is antioxidant 1010, irgasfos 168 or antioxidant CA.
Preferably, the antioxidant is irgasfos 168 or antioxidant CA by weight ratio 2：The mixture that 3-4 is obtained.
A kind of preparation method of the special low-density board capable of replacing wood board of equipment workbench as described above, comprises the steps of：A、
Raw material is weighed by formulation weight part；B, polyalcohol and antioxidant are put into mixer and are mixed under the rotating speed of 1000-2000r/min
5-8min is closed, then MDI mixing 10-12min are gradually added under the rotating speed of 500-800r/min, finally in 600-1000r/min
Rotating speed under be gradually added surplus stock mixing 15-18min；C, take during the compound that is obtained in step B adds extruder and extrude
Granulation, obtains board capable of replacing wood board material；D, will board capable of replacing wood board material add hot forming tool in board capable of replacing wood board finished product is obtained.
The beneficial effects of the present invention are：The special low-density board capable of replacing wood board of present device workbench has low-density, low hard concurrently
Degree, high tenacity and high-wearing feature, and with good plasticity, good weatherability, long service life.
The processing step of the preparation method of the special low-density board capable of replacing wood board of equipment workbench of the invention is simple, it is adaptable to industry
Change is promoted on a large scale, and the board capable of replacing wood board that production is obtained has low-density, soft, high tenacity and high-wearing feature concurrently, and with good
Plasticity, good weatherability.
Specific embodiment
For the ease of the understanding of those skilled in the art, with reference to embodiment, the present invention is further illustrated, real
The content that the mode of applying is referred to not limitation of the invention.
Embodiment 1
A kind of special low-density board capable of replacing wood board of equipment workbench, original by following weight portion constitutes：30 parts of polyalcohol, MDI29 parts,
26 parts of calcium carbonate, 4 parts of silicate, 6 parts of antioxidant.
The polyalcohol number-average molecular weight is 500.
The silicate is alumina silicate.
The antioxidant is antioxidant 1010.
A kind of preparation method of the special low-density board capable of replacing wood board of equipment workbench as described above, comprises the steps of：A、
Raw material is weighed by formulation weight part；B, polyalcohol and antioxidant are put into mixer and mix under the rotating speed of 1000r/min
5min, then MDI mixing 10min are gradually added under the rotating speed of 500r/min, finally it is gradually added under the rotating speed of 600r/min
Surplus stock mixing 15min；C, take the compound that is obtained in step B and add extruding pelletization in extruder, obtain board capable of replacing wood board material；
D, will board capable of replacing wood board material add hot forming tool in board capable of replacing wood board finished product is obtained.
Embodiment 2
A kind of special low-density board capable of replacing wood board of equipment workbench, original by following weight portion constitutes：31 parts of polyalcohol, MDI30 parts,
27 parts of calcium carbonate, 5 parts of silicate, 7 parts of antioxidant.
The polyalcohol number-average molecular weight is 800.
The silicate is magnesium silicate.
The antioxidant is irgasfos 168.
A kind of preparation method of the special low-density board capable of replacing wood board of equipment workbench as described above, comprises the steps of：A、
Raw material is weighed by formulation weight part；B, polyalcohol and antioxidant are put into mixer and mix under the rotating speed of 1200r/min
6min, then MDI mixing 11min are gradually added under the rotating speed of 550r/min, finally it is gradually added under the rotating speed of 700r/min
Surplus stock mixing 16min；C, take the compound that is obtained in step B and add extruding pelletization in extruder, obtain board capable of replacing wood board material；
D, will board capable of replacing wood board material add hot forming tool in board capable of replacing wood board finished product is obtained.
Embodiment 3
A kind of special low-density board capable of replacing wood board of equipment workbench, original by following weight portion constitutes：31 parts of polyalcohol, MDI30 parts,
27 parts of calcium carbonate, 5 parts of silicate, 7 parts of antioxidant.
The polyalcohol number-average molecular weight is 1000.
The silicate is alumina silicate and magnesium silicate by weight ratio 1：1 mixture for obtaining.
The antioxidant is antioxidant CA.
A kind of preparation method of the special low-density board capable of replacing wood board of equipment workbench as described above, comprises the steps of：A、
Raw material is weighed by formulation weight part；B, polyalcohol and antioxidant are put into mixer and mix under the rotating speed of 1500r/min
7min, then MDI mixing 11min are gradually added under the rotating speed of 700r/min, finally it is gradually added under the rotating speed of 800r/min
Surplus stock mixing 17min；C, take the compound that is obtained in step B and add extruding pelletization in extruder, obtain board capable of replacing wood board material；
D, will board capable of replacing wood board material add hot forming tool in board capable of replacing wood board finished product is obtained.
Embodiment 4
A kind of special low-density board capable of replacing wood board of equipment workbench, original by following weight portion constitutes：32 parts of polyalcohol, MDI31 parts,
28 parts of calcium carbonate, 6 parts of silicate, 8 parts of antioxidant.
The polyalcohol number-average molecular weight is 1200.
The silicate is alumina silicate and magnesium silicate by weight ratio 1：1.5 mixtures for obtaining.
The antioxidant is irgasfos 168 or antioxidant CA by weight ratio 2：3 mixtures for obtaining.
A kind of preparation method of the special low-density board capable of replacing wood board of equipment workbench as described above, comprises the steps of：A、
Raw material is weighed by formulation weight part；B, polyalcohol and antioxidant are put into mixer and mix under the rotating speed of 2000r/min
8min, then MDI mixing 12min are gradually added under the rotating speed of 800r/min, finally it is gradually added under the rotating speed of 1000r/min
Surplus stock mixing 18min；C, take the compound that is obtained in step B and add extruding pelletization in extruder, obtain board capable of replacing wood board material；
D, will board capable of replacing wood board material add hot forming tool in board capable of replacing wood board finished product is obtained.
Embodiment 5
A kind of special low-density board capable of replacing wood board of equipment workbench, original by following weight portion constitutes：By the original of following weight portion
Composition：31 parts of polyalcohol, MDI30 parts, 27 parts of calcium carbonate, 5 parts of silicate, 7 parts of antioxidant.
The polyalcohol number-average molecular weight is 1500.
The silicate is alumina silicate and magnesium silicate by weight ratio 1：2 mixtures for obtaining.
The antioxidant is irgasfos 168 or antioxidant CA by weight ratio 2：4 mixtures for obtaining.
A kind of preparation method of the special low-density board capable of replacing wood board of equipment workbench as described above, comprises the steps of：A、
Raw material is weighed by formulation weight part；B, polyalcohol and antioxidant are put into mixer and mix under the rotating speed of 2000r/min
8min, then MDI mixing 12min are gradually added under the rotating speed of 800r/min, finally it is gradually added under the rotating speed of 1000r/min
Surplus stock mixing 18min；C, take the compound that is obtained in step B and add extruding pelletization in extruder, obtain board capable of replacing wood board material；
D, will board capable of replacing wood board material add hot forming tool in board capable of replacing wood board finished product is obtained.
Above-described embodiment is the present invention preferably implementation, and in addition, the present invention can be realized with other manner,
Any obvious replacement is within protection scope of the present invention on the premise of not departing from present inventive concept.
Claims (8)
1. the special low-density board capable of replacing wood board of a kind of equipment workbench, it is characterised in that：Original by following weight portion constitutes：Polyalcohol
30-32 parts, MDI29-31 parts, calcium carbonate 26-28 parts, silicate 4-6 parts, antioxidant 6-8 parts.
2. the special low-density board capable of replacing wood board of a kind of equipment workbench according to claim 1, it is characterised in that：By following weight
The original composition of part：Polyalcohol 30-31 parts, MDI29-30 parts, calcium carbonate 26-27 parts, silicate 4-5 parts, antioxidant 6-7 parts.
3. the special low-density board capable of replacing wood board of a kind of equipment workbench according to claim 1, it is characterised in that：By following weight
The original composition of part：Polyalcohol 31-32 parts, MDI30-31 parts, calcium carbonate 27-28 parts, silicate 5-6 parts, antioxidant 7-8 parts.
4. the special low-density board capable of replacing wood board of a kind of equipment workbench according to claim 1, it is characterised in that：By following weight
The original composition of part：31 parts of polyalcohol, MDI30 parts, 27 parts of calcium carbonate, 5 parts of silicate, 7 parts of antioxidant.
5. the special low-density board capable of replacing wood board of a kind of equipment workbench according to claim 1, it is characterised in that：The polyalcohol
Number-average molecular weight is 500-1500.
6. the special low-density board capable of replacing wood board of a kind of equipment workbench according to claim 1, it is characterised in that：The silicate
It is at least one in alumina silicate and magnesium silicate.
7. the special low-density board capable of replacing wood board of a kind of equipment workbench according to claim 1, it is characterised in that：The antioxidant
It is antioxidant 1010, irgasfos 168 or antioxidant CA.
8. the preparation method of the special low-density board capable of replacing wood board of a kind of equipment workbench as described in claim any one of 1-7, it is special
Levy and be：Comprise the steps of：A, part weigh raw material by formulation weight；B, polyalcohol and antioxidant are put into mixer
Mix 5-8min under the rotating speed of 1000-2000r/min, then MDI mixing 10- is gradually added under the rotating speed of 500-800r/min
12min, is finally gradually added surplus stock mixing 15-18min under the rotating speed of 600-1000r/min；C, take and obtain in step B
Compound add extruder in extruding pelletization, obtain board capable of replacing wood board material；D, will board capable of replacing wood board material add hot forming tool in make
Obtain board capable of replacing wood board finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710221306.3A CN106883589A (en) | 2017-04-06 | 2017-04-06 | A kind of special low-density board capable of replacing wood board of equipment workbench and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710221306.3A CN106883589A (en) | 2017-04-06 | 2017-04-06 | A kind of special low-density board capable of replacing wood board of equipment workbench and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106883589A true CN106883589A (en) | 2017-06-23 |
Family
ID=59181664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710221306.3A Pending CN106883589A (en) | 2017-04-06 | 2017-04-06 | A kind of special low-density board capable of replacing wood board of equipment workbench and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106883589A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104387562A (en) * | 2014-12-19 | 2015-03-04 | 山东一诺威聚氨酯股份有限公司 | Polyurethane elastomer wood-substitute material and preparation method thereof |
| CN104530362A (en) * | 2014-12-31 | 2015-04-22 | 刘异 | Composite section and manufacturing method thereof |
| CN106046616A (en) * | 2016-07-07 | 2016-10-26 | 安徽国风木塑科技有限公司 | Imitated wood stair railing material and preparation method thereof |
-
2017
- 2017-04-06 CN CN201710221306.3A patent/CN106883589A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104387562A (en) * | 2014-12-19 | 2015-03-04 | 山东一诺威聚氨酯股份有限公司 | Polyurethane elastomer wood-substitute material and preparation method thereof |
| CN104530362A (en) * | 2014-12-31 | 2015-04-22 | 刘异 | Composite section and manufacturing method thereof |
| CN106046616A (en) * | 2016-07-07 | 2016-10-26 | 安徽国风木塑科技有限公司 | Imitated wood stair railing material and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102922838B (en) | Three-layer coextruded PVC (polyvinylchloride) wood-plastic composite foam board and preparation method thereof | |
| CN106499153B (en) | Stone moulds floor lightweight VCP and preparation method thereof | |
| CN103467892A (en) | Diatomite calcium plastic panel as well as production method thereof | |
| CN101497726B (en) | Non-wooden composite environment friendly decorative material and preparation thereof | |
| CN102336989A (en) | Polyvinyl chloride (PVC) wood-plastic foaming wood grain section and preparation method thereof | |
| CN104893084B (en) | A kind of fibre reinforced polyethylene waterproof roll and preparation method | |
| CN103351557A (en) | PVC wood-plastic composite material and machine shaping method thereof | |
| CN102765233B (en) | Environment-friendly stone plate and preparation method thereof | |
| CN102416651A (en) | Twill multi-color artificial stone and production method thereof | |
| CN111791556A (en) | Light stone-plastic plate and preparation method thereof | |
| CN102888061A (en) | Processing method of polyvinyl chloride wood-like ornamental plate | |
| CN106883589A (en) | A kind of special low-density board capable of replacing wood board of equipment workbench and preparation method thereof | |
| CN103897415A (en) | Method for preparing mixed plastic-wood floor material | |
| CN101885874B (en) | Method for producing silver-gray, anti-ultraviolet and weather-resistant polyethylene overhead insulating material | |
| CN111410800A (en) | Wood-grain-like decorative line and preparation method thereof | |
| CN103509276B (en) | A kind of improved polyvinyl chloride cable material | |
| CN106883590A (en) | A kind of special high rigidity board capable of replacing wood board of equipment workbench and preparation method thereof | |
| CN101368061A (en) | Dry mix sub-light powder paint | |
| CN106893076A (en) | A kind of special board capable of replacing wood board of equipment workbench and preparation method thereof | |
| CN101550756A (en) | Microcellular foamed anion ecological floor and process for producing same | |
| CN101885218A (en) | Polyolefin adhesive fabric manufactured from non-PVC series by calendaring and manufacturing method thereof | |
| CN106032415A (en) | Graphite masterbatch for preparing expanded polystyrene and production process thereof | |
| CN105294020A (en) | Preparation method of simulated granite sheet material | |
| CN109401132A (en) | Wearable composite board of wood and plastic material composition and preparation method thereof | |
| CN104387665A (en) | Special material for automobile door guard board and preparation method of material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170623 |
|
| RJ01 | Rejection of invention patent application after publication |