CN104292705A - Special calcium carbonate filler for PVC doors and windows, and preparation method thereof - Google Patents
Special calcium carbonate filler for PVC doors and windows, and preparation method thereof Download PDFInfo
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- CN104292705A CN104292705A CN201410603506.1A CN201410603506A CN104292705A CN 104292705 A CN104292705 A CN 104292705A CN 201410603506 A CN201410603506 A CN 201410603506A CN 104292705 A CN104292705 A CN 104292705A
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- wood powder
- calcium carbonate
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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
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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
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
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- 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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- C08K2201/011—Nanostructured additives
-
- 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
Abstract
The invention discloses special calcium carbonate filler for PVC doors and windows. The special calcium carbonate filler is prepared through the following raw materials in parts by weight: 1.6-1.9 parts of cyanuric acid melamine, 0.5-0.8 part of aliphatic series carboxylic acid, 1.4-1.6 parts of lanthanum oxide, 1.4-1.7 parts of grafted starch, 0.6-1 part of hydroxyl-terminated polybutadiene, 1-1.5 parts of tetramethylthiuram disulfide, 1-2 parts of melamine formaldehyde resin, 20-30 parts of modified wood powder, 180-200 parts of light calcium carbonate, and 60-80 parts of water. According to the filler and the preparation method thereof, as the utilized modified wood powder is good in compatibility with PVC, the thermal preservation performance of doors and windows is improved, and the energy is saved; besides, the impact resistance property and the pigmenting property are improved, and the filler is better in toughening effect than the method of utilizing calcium carbonate independently, and is higher in hardness and impact resistance strength than the method of utilizing the wood powder independently, so that the weather resistance of plastic doors and windows is improved through arranging the lanthanum oxide additionally.
Description
Technical field
The invention belongs to pearl filler field, particularly a kind of PVC door and window calcium carbonate for special use filler and preparation method thereof.
Background technology
Plastic door-window, namely adopts the door and window that U-PVC plastic material is made.Plastic door-window has the superperformances such as wind resistance, waterproof, insulation.
Current plastic door-window comprises PVC plastic door-window and glass filament reinforced plastics (glass reinforced plastic) door and window.In all kinds of building doors and windows, PVC plastic door and window repeats there is outstanding advantage in recycling and Energy in use at saving section bar production energy consumption, reclaimed materials, has the excellent ratio of performance to price in heat preservation energy-saving.
Need to use filler when making plastic door-window, the pearl filler that current is often, but the wetting ability of calcium carbonate is strong, need to improve its surface property, to increase the consistency of itself and plastics, increase reinforcing property, current modified calcium carbonate performance is good not enough; Also have single pearl filler can not meet the requirement of improvement in performance.
Wood powder can improve the toughness of plastics, insulation, the performance such as painted through modification while reducing costs, with calcium carbonate with the use of, synergy can be played, to enhance product performance.
Summary of the invention
The object of the present invention is to provide a kind of PVC door and window calcium carbonate for special use filler and preparation method thereof, this filler adds the heat-insulating property of door and window, save energy, improves impact resistance and tinctorial property simultaneously, improves the weathering resistance of plastic door-window.
Technical scheme of the present invention is as follows:
A kind of PVC door and window calcium carbonate for special use filler, is characterized in that being made up of the raw material of following weight part: melamine cyanurate 1.6-1.9, aliphatic carboxylic acid 0.5-0.8, lanthanum trioxide 1.4-1.6, graft starch 1.4-1.7, hydroxy-terminated polybutadienes 0.6-1, tetramethyl-thiuram disulfide 1-1.5, terpolycyantoamino-formaldehyde resin 1-2, modified wood powder 20-30, light calcium carbonate 180-200, water 60-80;
Described modified wood powder is made up of the raw material of following weight part: wood powder 2-3,30% sodium hydroxide solution 20-30,30% ethanolic soln 20-30, nano titanium oxide 0.2-0.3, nano far infrared ceramic powder 0.2-0.3, polyoxyethylene glycol 0.1-0.2, Timbercote 2000 0.1-0.2, water are appropriate; Preparation method is: added by wood powder in 30% sodium hydroxide solution and soak 7-8 hour, suction filtration, dry, then adds in 30% ethanolic soln and soak 7-8 hour, and washing, to neutral, is dried to over dry; Nano titanium oxide, nano far infrared ceramic powder, Timbercote 2000, polyoxyethylene glycol are added in the water of 4-5 times of weight, stirs and add over dry wood powder again, stir, add in kneader again and mediate 20-30 minute, take out, dry, be ground into 40-100 order particle, obtain final product.
The preparation method of described PVC door and window calcium carbonate for special use filler, is characterized in that comprising the following steps:
(1) modified wood powder, hydroxy-terminated polybutadienes are added to the water, add graft starch, terpolycyantoamino-formaldehyde resin while stirring, stir, ultrasonic vibration 8-10 minute, obtain wood powder slurry;
(2) send in high-speed mixer by light calcium carbonate, add (1) the wood powder slurry obtained, mixing 15-20 minute, is warming up to 60-65 DEG C, adds melamine cyanurate, lanthanum trioxide, and mixing 20-30 minute, obtains mixture;
(3) other remaining components mixed, add in the mixture that (2) step obtains, mixing 20-30 minute, is heated to 70-80 DEG C, and mixing 30-40 minute, vacuum-drying, is ground into 40-100 object particle, obtains final product.
Beneficial effect of the present invention
Filler of the present invention employs modified wood powder, good with the consistency of PVC, adds the heat-insulating property of door and window, save energy, improve impact resistance and tinctorial property simultaneously, better than the toughening effect being used alone calcium carbonate, higher than the hardness and impact strength being used alone wood powder; The weathering resistance of plastic door-window is improve by adding lanthanum trioxide.
Embodiment
A kind of PVC door and window calcium carbonate for special use filler, is made up of the raw material of following weight part (kilogram): melamine cyanurate 1.8, aliphatic carboxylic acid 0.6, lanthanum trioxide 1.5, graft starch 1.6, hydroxy-terminated polybutadienes 0.7, tetramethyl-thiuram disulfide 1.3, terpolycyantoamino-formaldehyde resin 1.5, modified wood powder 25, light calcium carbonate 190, water 70;
Described modified wood powder is made up of the raw material of following weight part (kilogram): wood powder 2.5,30% sodium hydroxide solution 25,30% ethanolic soln 25, nano titanium oxide 0.2, nano far infrared ceramic powder 0.2, polyoxyethylene glycol 0.1, Timbercote 2000 0.1, water are appropriate; Preparation method is: added by wood powder in 30% sodium hydroxide solution and soak 7.5 hours, suction filtration, dry, then adds in 30% ethanolic soln and soak 7.5 hours, and washing, to neutral, is dried to over dry; Nano titanium oxide, nano far infrared ceramic powder, Timbercote 2000, polyoxyethylene glycol are added in the water of 4 times of weight, stirs and add over dry wood powder again, stir, add again in kneader and mediate 25 minutes, take out, dry, be ground into 40-100 order particle, obtain final product.
The preparation method of described PVC door and window calcium carbonate for special use filler, comprises the following steps:
(1) modified wood powder, hydroxy-terminated polybutadienes are added to the water, add graft starch, terpolycyantoamino-formaldehyde resin while stirring, stir, ultrasonic vibration 9 minutes, obtains wood powder slurry;
(2) light calcium carbonate is sent in high-speed mixer, add (1) the wood powder slurry obtained, mix 18 minutes, be warming up to 63 DEG C, add melamine cyanurate, lanthanum trioxide, mix 25 minutes, obtain mixture;
(3) other remaining components are mixed, add in the mixture that (2) step obtains, mix 25 minutes, be heated to 75 DEG C, mix 35 minutes, vacuum-drying, be ground into 40-100 object particle, obtain final product.
Experimental data:
The oil-absorption(number) of the present embodiment filler is 35mL/100g, is 90 ° with the contact angle of water.Be used for producing hard PVC test piece by this filler, addition is 15%, and the performance test results is: yield strength 62.43Mpa, and breaking tenacity is 49.58Mpa, elongation at break 104%, Young's modulus 2698.45Mpa.
Claims (2)
1. a PVC door and window calcium carbonate for special use filler, is characterized in that being made up of the raw material of following weight part: melamine cyanurate 1.6-1.9, aliphatic carboxylic acid 0.5-0.8, lanthanum trioxide 1.4-1.6, graft starch 1.4-1.7, hydroxy-terminated polybutadienes 0.6-1, tetramethyl-thiuram disulfide 1-1.5, terpolycyantoamino-formaldehyde resin 1-2, modified wood powder 20-30, light calcium carbonate 180-200, water 60-80;
Described modified wood powder is made up of the raw material of following weight part: wood powder 2-3,30% sodium hydroxide solution 20-30,30% ethanolic soln 20-30, nano titanium oxide 0.2-0.3, nano far infrared ceramic powder 0.2-0.3, polyoxyethylene glycol 0.1-0.2, Timbercote 2000 0.1-0.2, water are appropriate; Preparation method is: added by wood powder in 30% sodium hydroxide solution and soak 7-8 hour, suction filtration, dry, then adds in 30% ethanolic soln and soak 7-8 hour, and washing, to neutral, is dried to over dry; Nano titanium oxide, nano far infrared ceramic powder, Timbercote 2000, polyoxyethylene glycol are added in the water of 4-5 times of weight, stirs and add over dry wood powder again, stir, add in kneader again and mediate 20-30 minute, take out, dry, be ground into 40-100 order particle, obtain final product.
2. the preparation method of PVC door and window calcium carbonate for special use filler according to claim 1, is characterized in that comprising the following steps:
(1) modified wood powder, hydroxy-terminated polybutadienes are added to the water, add graft starch, terpolycyantoamino-formaldehyde resin while stirring, stir, ultrasonic vibration 8-10 minute, obtain wood powder slurry;
(2) send in high-speed mixer by light calcium carbonate, add (1) the wood powder slurry obtained, mixing 15-20 minute, is warming up to 60-65 DEG C, adds melamine cyanurate, lanthanum trioxide, and mixing 20-30 minute, obtains mixture;
(3) other remaining components mixed, add in the mixture that (2) step obtains, mixing 20-30 minute, is heated to 70-80 DEG C, and mixing 30-40 minute, vacuum-drying, is ground into 40-100 object particle, obtains final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410603506.1A CN104292705A (en) | 2014-10-31 | 2014-10-31 | Special calcium carbonate filler for PVC doors and windows, and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410603506.1A CN104292705A (en) | 2014-10-31 | 2014-10-31 | Special calcium carbonate filler for PVC doors and windows, and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN104292705A true CN104292705A (en) | 2015-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410603506.1A Pending CN104292705A (en) | 2014-10-31 | 2014-10-31 | Special calcium carbonate filler for PVC doors and windows, and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105153751A (en) * | 2015-07-02 | 2015-12-16 | 池州青阳县龙酉钙业有限公司 | High fluidity modified calcium carbonate for plastics and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112066A (en) * | 2013-01-25 | 2013-05-22 | 北京林业大学 | Wood flour modifier, wood flour modified thereby, and preparation method of wood flour |
| CN104031417A (en) * | 2014-05-20 | 2014-09-10 | 凤台精兴生物科技有限公司 | Modified calcium carbonate with heat-isolating heat-insulating effect and preparation method thereof |
| CN104031416A (en) * | 2014-05-20 | 2014-09-10 | 凤台精兴生物科技有限公司 | Modified calcium carbonate serving as sound absorbing filler and preparation method thereof |
| CN104073028A (en) * | 2014-06-06 | 2014-10-01 | 凤台精兴生物科技有限公司 | Modified calcium carbonate with oil-resistant and corrosion-resistant effect and preparation method thereof |
-
2014
- 2014-10-31 CN CN201410603506.1A patent/CN104292705A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112066A (en) * | 2013-01-25 | 2013-05-22 | 北京林业大学 | Wood flour modifier, wood flour modified thereby, and preparation method of wood flour |
| CN104031417A (en) * | 2014-05-20 | 2014-09-10 | 凤台精兴生物科技有限公司 | Modified calcium carbonate with heat-isolating heat-insulating effect and preparation method thereof |
| CN104031416A (en) * | 2014-05-20 | 2014-09-10 | 凤台精兴生物科技有限公司 | Modified calcium carbonate serving as sound absorbing filler and preparation method thereof |
| CN104073028A (en) * | 2014-06-06 | 2014-10-01 | 凤台精兴生物科技有限公司 | Modified calcium carbonate with oil-resistant and corrosion-resistant effect and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105153751A (en) * | 2015-07-02 | 2015-12-16 | 池州青阳县龙酉钙业有限公司 | High fluidity modified calcium carbonate for plastics and preparation method thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150121 |
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| RJ01 | Rejection of invention patent application after publication |