CN109320928A - A kind of environment protection type flame-retarding building decorative plates and preparation method thereof - Google Patents
A kind of environment protection type flame-retarding building decorative plates and preparation method thereof Download PDFInfo
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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
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
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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
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0806—Silver
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- 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
- C08K2003/221—Oxides; Hydroxides of metals of rare earth metal
- C08K2003/2213—Oxides; Hydroxides of metals of rare earth metal of cerium
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- 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
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- 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
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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- C—CHEMISTRY; METALLURGY
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- 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
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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
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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- C—CHEMISTRY; METALLURGY
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- 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
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Abstract
The invention discloses a kind of environment protection type flame-retarding building decorative plates and preparation method thereof, the raw material including following parts by weight: 5-7 parts of flame retarding polyether, 22-30 parts of polylactic acid, 6-13 parts of willow bark, 7-14 parts of tourmaline, 2.4-3.7 parts of antibacterial agent, 4-6.6 parts of Zinc oxide powder, 2-16 parts of kaolin, 7.5-12 parts of conch meal, 3-5.4 parts of hydroxymethyl cellulose, 7-12 parts of acrylic emulsion, 6-11 parts of vegetable oil and 5-8 parts of water chestnut.Raw material sources of the present invention are extensive, by using different preparation processes to different raw materials, obtain different products, again by different product mixing, punching press, cold pressing and hot pressing, the finished product of preparation not only has high compressive strength, also has low water absorption and low formaldehyde content, and have flame retardant property.It can satisfy the use demand of people.
Description
Technical field
The present invention relates to building interior trim field, specifically a kind of decorative panel for building with flame retardant property and good environmental protection
Material.
Background technique
It is exactly one around the design of building, construction, finishing, management and the industry being unfolded, urban architecture with building trade
It is the important component of building trade, urban architecture passes on culture in its unique way, disseminates the charm of life, no
It penetrates into daily life disconnectedly, the spiritual home of one and harmonious peacefulness is built for people.With people's life water
The increase of flat raising and people's income, more and more people have the house of oneself.People are in order to meet oneself
Aesthetic requirement, people can decorate in the premises of oneself.Dalle is common ornament materials, is mainly had: thin wood
Work plate, glued board, decoration panel, density board, integrated timber, particieboard, fire-proof plate, plasterboard, PVC plate, aluminum-pinch, aluminium-plastic panel,
Three dimensional panel etc..Although existing building decorative plates can satisfy the aesthetic requirement of people, but water absorption rate caused greatly using the longevity
Order short, and content of formaldehyde is higher, can have hidden danger to the health of occupant.In addition, in daily life, construction material
When the attention, especially resident's fire of the more and more thoughtful people of safety problem, good fireproof construction material can effectively hinder
Hinder the generation of fire, in the case of fire, also can effectively extend the time for becoming high fire by small fire, this strives for people's escape
Time, improve the residential security coefficient of resident.
Summary of the invention
It is above-mentioned to solve for the purpose of the present invention is to provide a kind of fire-retardant and good environmental protection building decorative plates
The problem of being proposed in background technique.To achieve the above object, the invention provides the following technical scheme: a kind of fire-retardant and feature of environmental protection
The good building decorative plates of energy, the raw material including following parts by weight: 5-7 parts of flame retarding polyether, 22-30 parts of polylactic acid, willow bark
6-13 parts, 7-14 parts of tourmaline, 2.4-3.7 parts of antibacterial agent, 4-6.6 parts of Zinc oxide powder, 12-16 parts of kaolin,
7.5-12 parts of conch meal, 3-5.4 parts of hydroxymethyl cellulose, 7-12 parts of acrylic emulsion, 6-11 parts of vegetable oil and water chestnut
5-8 parts of shepherd's purse.
As a further solution of the present invention: antibacterial agent includes nano-titanium dioxide, nano silver and cerium oxide, nanometer two
The mass ratio of titanium oxide, nano silver and cerium oxide is 0.9-1.3:1.5-1.8:0.2-0.45.
As a further solution of the present invention: the partial size of Zinc oxide powder is 0.12-0.35mm, and the partial size of conch meal is
15-36um。
As a further solution of the present invention: vegetable oil include in tea-seed oil, Seabuckthorn Oil, peanut oil and corn oil at least
It is a kind of.
The preparation method of the building decorative plates of the good environmental protection, the specific steps are as follows:
The block of 2-3mm is removed the peel and be cut into water chestnut by step 1, water chestnut block is put into the water of 3-5 times of its weight and
It is decocted 3-4 times in 75-88 degrees Celsius of water, filters and merge decoction liquor, obtained water chestnut decoction liquor, water chestnut is decocted
Liquid is equally divided into 2 parts；
Step 2 impregnates willow bark 20-36 hours in water, and then dehydration crushes and carries out ungrease treatment, then uses water
It rinses and is dried under 35-44 degrees Celsius, obtain willow bark powder；
Tourmaline is calcined 3-5 hours under 360-445 degrees Celsius, is then crushed to 40-60 mesh, obtains by step 3
Tourmaline powder calcines conch meal 80-120 minutes under 500-580 degrees Celsius, obtains calcined shell powder；
Polylactic acid, kaolin and hydroxymethyl cellulose are mixed, keep 90-110 under 180-200 degrees Celsius by step 4
A water chestnut decoction liquor of minute and thereto addition, stirs while adding, and continues to stir 15-20 points after being added completely into
Clock obtains the first mixture；
Willow bark powder, tourmaline powder, calcined shell powder, vegetable oil and another water chestnut decoction liquor be by step 5 in revolving speed
Ball milling in the ball mill of 75-120rpm obtains the second mixture；
Fire-retardant ether and Zinc oxide powder are added in acrylic emulsion and supersonic oscillations are uniform, obtain third by step 6
Mixture；
Step 7, the first mixture, the second mixture, third mixture and antibacterial agent is uniform in high-speed mixer and mixing, so
After be put into punch forming in press machine, in the cold water of 3200-4600Pa continue punching press 25-33 minutes, then in 3.5-
Kept under 5.2MPa and 135-160 degrees Celsius 40-50 minutes to get to finished product.
As a further solution of the present invention: the power of supersonic oscillations is 150-210W, the frequency of ultrasonic wave in step 6
Rate is 32-36KHz.
As a further solution of the present invention: the mixing velocity of high mixer is 1500-1800rpm, press machine in step 7
Pressure be 1.2-2.3Mpa.
The utility model has the advantages that
Compared with prior art, the beneficial effects of the present invention are: raw material sources of the present invention are extensive, by different raw material uses
Different preparation processes obtains different products, then by different product mixing, punching press, cold pressing and hot pressing, the finished product of preparation is not
Only there is high compressive strength, also there is low water absorption and low formaldehyde content, while being also equipped with good flame retardant property, can satisfy
The use demand of people.
Specific embodiment:
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment 1
A kind of building decorative plates of good environmental protection, the raw material including following parts by weight: 6 parts of fire-retardant ether, polylactic acid 24
Part, 8 parts of willow bark, 8 parts of tourmaline, 2.5 parts of antibacterial agent, 4 parts of Zinc oxide powder, 15 parts of kaolin, conch meal
7.5 parts, 3 parts of hydroxymethyl cellulose, 9 parts of acrylic emulsion, 6 parts of vegetable oil and 7 parts of water chestnut.Antibacterial agent includes receiving
The mass ratio of rice titanium dioxide, nano silver and cerium oxide, nano-titanium dioxide, nano silver and cerium oxide is 0.9:1.6:
0.25.Vegetable oil includes the mixture of tea-seed oil and corn oil.
The preparation method of the building decorative plates of the good environmental protection, the specific steps are as follows:
The block of 2.5mm is removed the peel and be cut into water chestnut by step 1, by water chestnut block be put into the water of 3 times of its weight and
It is decocted 3 times in 84 degrees Celsius of water, filters and merge decoction liquor, obtain water chestnut decoction liquor, by water chestnut decoction liquor average mark
It is 2 parts；
Step 2 impregnates willow bark 28 hours in water, and then dehydration crushes and carries out ungrease treatment, then is rinsed with water
And it is dried under 42 degrees Celsius, obtains willow bark powder；
Tourmaline is calcined 3.5 hours under 380 degrees Celsius, is then crushed to 50 mesh, obtains tourmaline by step 3
Conch meal is calcined 100 minutes under 540 degrees Celsius, obtains calcined shell powder by powder；
Step 4, by polylactic acid, kaolin and hydroxymethyl cellulose mix, kept under 190 degrees Celsius 105 minutes simultaneously
And a water chestnut decoction liquor is added thereto, it stirs while adding, continues stirring 18 minutes after being added completely into, obtain the
One mixture；
Willow bark powder, tourmaline powder, calcined shell powder, vegetable oil and another water chestnut decoction liquor be by step 5 in revolving speed
Ball milling in the ball mill of 90rpm obtains the second mixture；
Fire-retardant ether, Zinc oxide powder are added in acrylic emulsion and supersonic oscillations are uniform, it is mixed to obtain third by step 6
Close object；
Step 7, the first mixture, the second mixture, third mixture and antibacterial agent is uniform in high-speed mixer and mixing, so
After be put into punch forming in press machine, continue punching press 30 minutes in the cold water of 3500Pa, then in 3.8MPa and
44 minutes are kept under 150 degrees Celsius to get finished product is arrived.
Embodiment 2
A kind of building decorative plates of good environmental protection, the raw material including following parts by weight: 5 parts of fire-retardant ether, polylactic acid 24.4
Part, 8.5 parts of willow bark, 7 parts of tourmaline, 2.9 parts of antibacterial agent, 4.8 parts of Zinc oxide powder, 12 parts of kaolin, shell
8 parts of powder, 4.2 parts of hydroxymethyl cellulose, 10.8 parts of acrylic emulsion, 6.4 parts of vegetable oil and 6 parts of water chestnut.Oxidation
The partial size of zinc powder is 0.26mm, and the partial size of conch meal is 32um.Vegetable oil uses Seabuckthorn Oil.
The preparation method of the building decorative plates of the good environmental protection, the specific steps are as follows:
The block of 2.6mm is removed the peel and be cut into water chestnut by step 1, by water chestnut block be put into the water of 5 times of its weight and
It is decocted 4 times in 84 degrees Celsius of water, filters and merge decoction liquor, obtain water chestnut decoction liquor, by water chestnut decoction liquor average mark
It is 2 parts；
Step 2 impregnates willow bark 30 hours in water, and then dehydration crushes and carries out ungrease treatment, then is rinsed with water
And it is dried under 40 degrees Celsius, obtains willow bark powder；
Tourmaline is calcined 4 hours under 415 degrees Celsius, is then crushed to 50 mesh, obtains tourmaline powder by step 3,
Conch meal is calcined 105 minutes under 550 degrees Celsius, obtains calcined shell powder；
Step 4, by polylactic acid, kaolin and hydroxymethyl cellulose mix, kept under 185 degrees Celsius 108 minutes simultaneously
And a water chestnut decoction liquor is added thereto, it stirs while adding, continues stirring 16 minutes after being added completely into, obtain the
One mixture；
Willow bark powder, tourmaline powder, calcined shell powder, vegetable oil and another water chestnut decoction liquor be by step 5 in revolving speed
Ball milling in the ball mill of 120rpm obtains the second mixture；
Fire-retardant ether and Zinc oxide powder are added in acrylic emulsion and supersonic oscillations are uniform by step 6, ultrasonic wave vibration
The power swung is 180W, and the frequency of ultrasonic wave is 35KHz, obtains third mixture；
Step 7, the first mixture, the second mixture, third mixture and antibacterial agent is uniform in high-speed mixer and mixing, so
After be put into punch forming in press machine, continue punching press 32 minutes in the cold water of 4350Pa, then in 4.8MPa and
46 minutes are kept under 145 degrees Celsius to get finished product is arrived.
Embodiment 3
A kind of building decorative plates of good environmental protection, the raw material including following parts by weight: 7 parts of flame retarding polyether, polylactic acid 30
Part, 6 parts of willow bark, 7 parts of tourmaline, 3 parts of antibacterial agent, 4 parts of Zinc oxide powder, 12 parts of kaolin, conch meal 7.5
Part, 3.5 parts of hydroxymethyl cellulose, 7 parts of acrylic emulsion, 7.4 parts of vegetable oil and 5.6 parts of water chestnut.Antibacterial agent includes receiving
The mass ratio of rice titanium dioxide, nano silver and cerium oxide, nano-titanium dioxide, nano silver and cerium oxide is 1.2:1.7:
0.36.Vegetable oil includes the mixture of Seabuckthorn Oil, peanut oil and corn oil.
The preparation method of the building decorative plates of the good environmental protection, the specific steps are as follows:
Water chestnut is removed the peel and is cut into the block of 3mm, water chestnut block is put into the water of 3 times of its weight and 78 by step 1
Degree Celsius water in decoct 3 times, filter and merge decoction liquor, obtain water chestnut decoction liquor, water chestnut decoction liquor is equally divided into
2 parts；
Step 2 impregnates willow bark 34 hours in water, and then dehydration crushes and carries out ungrease treatment, then is rinsed with water
And it is dried under 40 degrees Celsius, obtains willow bark powder；
Tourmaline is calcined 4 hours under 395 degrees Celsius, is then crushed to 60 mesh, obtains tourmaline powder by step 3,
Conch meal is calcined 95 minutes under 560 degrees Celsius, obtains calcined shell powder；
Step 4, by polylactic acid, kaolin and hydroxymethyl cellulose mix, kept under 185 degrees Celsius 110 minutes simultaneously
And a water chestnut decoction liquor is added thereto, it stirs while adding, continues stirring 17 minutes after being added completely into, obtain the
One mixture；
Willow bark powder, tourmaline powder, calcined shell powder, vegetable oil and another water chestnut decoction liquor be by step 5 in revolving speed
Ball milling in the ball mill of 105rpm obtains the second mixture；
Flame retarding polyether and Zinc oxide powder are added in acrylic emulsion and supersonic oscillations are uniform, obtain third by step 6
Mixture；
Step 7, by the first mixture, the second mixture, third mixture and antibacterial agent in the high mixer of 1650rpm
It is uniformly mixed, is then placed in punch forming in the press machine of 1.8MPa, continue punching press 30 in the cold water of 4200Pa and divide
Then clock keeps 48 minutes under 4.5MPa and 150 degree Celsius to get finished product is arrived.
Embodiment 4
A kind of building decorative plates of good environmental protection, the raw material including following parts by weight: 6 parts of fire-retardant ether, polylactic acid 26
Part, 7 parts of willow bark, 9 parts of tourmaline, 3.7 parts of antibacterial agent, 4.3 parts of Zinc oxide powder, 13 parts of kaolin, conch meal
8 parts, 3 parts of hydroxymethyl cellulose, 8 parts of acrylic emulsion, 7 parts of vegetable oil and 5 parts of water chestnut.Antibacterial agent includes nano-silica
Change titanium, nano silver and cerium oxide, the mass ratio of nano-titanium dioxide, nano silver and cerium oxide is 1.3:1.7:0.36.Oxygen
The partial size for changing zinc powder is 0.26mm, and the partial size of conch meal is 30um.Vegetable oil include tea-seed oil, Seabuckthorn Oil, peanut oil and
The mixture of corn oil.
The preparation method of the building decorative plates of the good environmental protection, the specific steps are as follows:
The block of 2.8mm is removed the peel and be cut into water chestnut by step 1, by water chestnut block be put into the water of 4 times of its weight and
It is decocted 4 times in 86 degrees Celsius of water, filters and merge decoction liquor, obtain water chestnut decoction liquor, by water chestnut decoction liquor average mark
It is 2 parts；
Step 2 impregnates willow bark 32 hours in water, and then dehydration crushes and carries out ungrease treatment, then is rinsed with water
And it is dried under 42 degrees Celsius, obtains willow bark powder；
Tourmaline is calcined 4 hours under 445 degrees Celsius, is then crushed to 60 mesh, obtains tourmaline powder by step 3,
Conch meal is calcined 110 minutes under 560 degrees Celsius, obtains calcined shell powder；
Step 4, by polylactic acid, kaolin and hydroxymethyl cellulose mix, kept under 185 degrees Celsius 105 minutes simultaneously
And a water chestnut decoction liquor is added thereto, it stirs while adding, continues stirring 18 minutes after being added completely into, obtain the
One mixture；
Willow bark powder, tourmaline powder, calcined shell powder, vegetable oil and another water chestnut decoction liquor be by step 5 in revolving speed
Ball milling in the ball mill of 90rpm obtains the second mixture；
Fire-retardant ether and Zinc oxide powder are added in acrylic emulsion and supersonic oscillations are uniform by step 6, ultrasonic wave vibration
The power swung is 200W, and the frequency of ultrasonic wave is 34KHz, obtains third mixture；
Step 7, by the first mixture, the second mixture, third mixture and antibacterial agent in the high mixer of 1500rpm
It is uniformly mixed, is then placed in punch forming in the press machine of 2.2MPa, continue punching press 28 in the cold water of 4300Pa and divide
Then clock keeps 48 minutes under 5MPa and 155 degree Celsius to get finished product is arrived.
Comparative example 1
Except water chestnut is not contained, remaining raw material and preparation method are identical as embodiment 2.
Comparative example 2
Using commercially available dalle as a comparison case 2.
The product of the product of embodiment 1-4 and comparative example 1-2 are used and carried out according to GB/ T 11718-2009
Detection performance adopts testing result and is shown in Table 1.
Table 1
It is real as can be seen that the product of embodiment 1-4 is all larger than the product of comparative example 1-2 in compression strength from table 1
The product for applying a 1-4 is below the product of comparative example 1-2 on water absorption rate and content of formaldehyde.
Water chestnut is decocted in the present invention to obtain water chestnut decoction liquor, willow bark is successively carried out to soaked, dehydration, degreasing and flushing
Processing, obtains willow bark powder, polylactic acid, hydroxymethyl cellulose is reacted with water chestnut decoction liquor at high temperature, obtain the first mixing
Object, willow bark powder, tourmaline powder, calcined shell powder etc. is modified using water chestnut decoction liquor, the second mixture is obtained, it will be fire-retardant poly-
Ether and Zinc oxide powder are uniformly dispersed in acrylic emulsion, obtain third mixture, by the first mixture, the second mixture,
Third mixture etc. is uniformly mixed, and then carries out punching press, cold pressing and hot pressing, and the finished product of preparation not only has high compressive strength, also
With low water absorption and low formaldehyde content, while flame retardant property is had both, can satisfy the use demand of people.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of environment protection type flame-retarding building decorative plates, the raw material including following parts by weight: 5-7 parts of flame retarding polyether, polylactic acid
22-30 parts, 6-13 parts of willow bark, 7-14 parts of tourmaline, 2.4-3.7 parts of antibacterial agent, 4-6.6 parts of Zinc oxide powder,
12-16 parts of kaolin, 7.5-12 parts of conch meal, 3-5.4 parts of hydroxymethyl cellulose, 7-12 parts of acrylic emulsion, plant
Oily 6-11 parts and water chestnut 5-8 parts.
2. environment protection type flame-retarding building decorative plates according to claim 1, it is characterised in that: antibacterial agent includes nanometer titanium dioxide
The mass ratio of titanium, nano silver and cerium oxide, nano-titanium dioxide, nano silver and cerium oxide is 0.9-1.3:1.5-1.8:
0.2-0.45。
3. fire-retardant and good environmental protection building decorative plates according to claim 1, it is characterised in that: Zinc oxide powder
Partial size is 0.12-0.35mm, and the partial size of conch meal is 15-36um.
4. a kind of preparation method of dalle as described in claim 1, it is characterised in that the following steps are included:
The block of 2-3mm is removed the peel and be cut into water chestnut by step 1, water chestnut block is put into the water of 3-5 times of its weight and
It is decocted 3-4 times in 75-88 degrees Celsius of water, filters and merge decoction liquor, obtained water chestnut decoction liquor, water chestnut is decocted
Liquid is equally divided into 2 parts；
Step 2 impregnates willow bark 20-36 hours in water, and then dehydration crushes and carries out ungrease treatment, then uses water
It rinses and is dried under 35-44 degrees Celsius, obtain willow bark powder；
Tourmaline is calcined 3-5 hours under 360-445 degrees Celsius, is then crushed to 40-60 mesh, obtains by step 3
Tourmaline powder calcines conch meal 80-120 minutes under 500-580 degrees Celsius, obtains calcined shell powder；
Polylactic acid, kaolin and hydroxymethyl cellulose are mixed, keep 90-110 under 180-200 degrees Celsius by step 4
A water chestnut decoction liquor of minute and thereto addition, stirs while adding, and continues to stir 15-20 points after being added completely into
Clock obtains the first mixture；
Willow bark powder, tourmaline powder, calcined shell powder, vegetable oil and another water chestnut decoction liquor be by step 5 in revolving speed
Ball milling in the ball mill of 75-120rpm obtains the second mixture；
Fire-retardant ether and Zinc oxide powder are added in acrylic emulsion and supersonic oscillations are uniform, obtain third by step 6
Mixture；
Step 7, the first mixture, the second mixture, third mixture and antibacterial agent is uniform in high-speed mixer and mixing, so
After be put into punch forming in press machine, in the cold water of 3200-4600Pa continue punching press 25-33 minutes, then in 3.5-
Kept under 5.2MPa and 135-160 degrees Celsius 40-50 minutes to get to finished product.
5. the preparation method of dalle according to claim 4, it is characterised in that:
The power of supersonic oscillations is 150-210W in step 6, and the frequency of ultrasonic wave is 32-36KHz.
6. the preparation method of dalle according to claim 4, it is characterised in that:
The mixing velocity of high mixer is 1500-1800rpm in step 7, and the pressure of press machine is 1.2-2.3Mpa.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109896782A (en) * | 2019-04-11 | 2019-06-18 | 广西鼎康科技股份有限公司 | A kind of heat preservation diatomite plate of good flame retardation effect and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102408689A (en) * | 2011-08-29 | 2012-04-11 | 山东省意可曼科技有限公司 | PHA/PLA blended alloy and its preparation method |
| CN105949809A (en) * | 2016-06-26 | 2016-09-21 | 贺州市恒达板业有限公司 | Production technology of regenerative composite board |
| CN107353660A (en) * | 2017-06-27 | 2017-11-17 | 王倩颖 | A kind of sheet material with flame retardant effect |
-
2018
- 2018-08-24 CN CN201810973680.3A patent/CN109320928A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102408689A (en) * | 2011-08-29 | 2012-04-11 | 山东省意可曼科技有限公司 | PHA/PLA blended alloy and its preparation method |
| CN105949809A (en) * | 2016-06-26 | 2016-09-21 | 贺州市恒达板业有限公司 | Production technology of regenerative composite board |
| CN107353660A (en) * | 2017-06-27 | 2017-11-17 | 王倩颖 | A kind of sheet material with flame retardant effect |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109896782A (en) * | 2019-04-11 | 2019-06-18 | 广西鼎康科技股份有限公司 | A kind of heat preservation diatomite plate of good flame retardation effect and preparation method thereof |
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Application publication date: 20190212 |