CN109853905A - A kind of sand modeling floor for having effects that purify indoor gas - Google Patents
A kind of sand modeling floor for having effects that purify indoor gas Download PDFInfo
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Abstract
Have effects that the sand for purifying indoor gas moulds floor, including sand mould plate and bottom plate the present invention provides a kind of, further includes rubber layer, be arranged between the sand mould plate and the bottom plate, several stomatas are offered in the rubber layer；The sand mould plate includes the raw material of following parts by weight: 25-35 parts of quartz sand, 1-3 parts of anion excitation material, 15-20 parts of acrylic resin, 17-25 parts of polyvinyl resin, 2-5 parts of coupling agent, adhesive 10-15 and 2-3 parts of surfactant；The adhesive is made of epoxyn, sodium carboxymethylcellulose and Aluminum sol.
Description
Technical field
The present invention relates to field of compound material, belong to a kind of sand modeling that purifying formaldehyde gas is realized by generating anion
Plate.
Background technique
It is well known that will use a large amount of coating and adhesive during the finishing in house, and coating and adhesive
In can usually contain a large amount of formaldehyde.It will lead to that indoor air formaldehyde content is exceeded in this way, to cause the damage to human body.Mesh
The preceding common method for removing indoor formaldehyde pernicious gas is mainly physical method and chemical method.Wherein physical method is to use
The porous materials such as active carbon adsorb indoor formaldehyde gas, to realize the effect for reducing indoor harmful gas content.But
It is this quadrat method, due to the limited sorption capacity of active carbon, so the removing of PARA FORMALDEHYDE PRILLS(91,95) is not highly desirable.Chemical method is main
It is to have reached the effect for removing the harmful substances such as indoor formaldehyde by using chemical reagent such as formaldehyde scavengers.But this kind of side
Although method can timely remove the formaldehyde in room air, the formaldehyde being adsorbed in construction material can not be removed.
Since the mode of above-mentioned removing indoor formaldehyde is all there are biggish defect, and then research is removed indoor first by people
On the directional steering of aldehyde finishing material.For example, to disclose a kind of PVC wood plastic compound by Chinese patent literature CN104895285A
Floor, this method are that scratch resistance antimicrobial paint surface layer and anion reaction paint are from top to bottom successively coated on PVC wood plastic clad plate
Surface layer and nano water-proof sealant layer.Air or vapor pass through the micropore or hole of scratch resistance antimicrobial paint surface layer, anti-with anion
Answer in lacquer painting layer the anions excitation material such as negative ion powder to contact, generated under the action of these anion excitation materials bear from
Son, later by negative ion decomposition formaldehyde in air, to realize the function of removing indoor formaldehyde.Since anion reacts lacquer painting
Layer is set to the surface of PVC wood plastic clad plate, with the extension of use time, be easy to cause the abrasion of lacquer painting, pollutes and take off
It falls, to lose the function of removing formaldehyde.
Sand mould plate is a kind of emerging material, is mixed with sandstone and resin, polyethylene, polypropylene, polyvinyl chloride etc.,
It is prepared again through plastic processings such as extruding, molding, injection moldings.Sand plastic composite materials its not only have it is specious big
The feature of side, but also have that hardness is high, good flame resistance, and also there are good anti-corrosion, antibacterial and the performances such as mothproof.But
It is mostly at present the research concentrated on in its bending strength, thermal and insulating performance to the research of sand plastic composite materials, to it net
It is studied on change gas less.If a kind of complex sand moulding material with removing formaldehyde gas can be prepared, can sand will be moulded
Composite material is widely used.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is that overcome in the prior art anion excitation material overbrushing be overlying on dress
Material surface is repaired, because of the abrasion of coat, is fallen off, finishing material is made to lose the defect for removing the function of formaldehyde, to provide one
Kind has effects that the sand modeling floor for purifying indoor gas.
A kind of sand modeling floor for having effects that purify indoor gas, including bottom plate and the sand being arranged on bottom plate modeling
Plate, which is characterized in that
The sand mould plate includes the raw material of following parts by weight: 25-35 parts of quartz sand, gathers 1-3 parts of anion excitation material
15-20 parts of allyl resin, 17-25 parts of polyvinyl resin, 2-5 parts of coupling agent, adhesive 10-15 and 2-3 parts of surfactant；Institute
Adhesive is stated to be made of epoxyn, sodium carboxymethylcellulose and Aluminum sol.
Preferably, in the sand modeling floor purify with indoor gas, in the adhesive, the epoxy
The mass ratio of resin adhesive, the sodium carboxymethylcellulose and the Aluminum sol is (3-5): (1-2): (1-3).
Preferably, in the sand modeling floor purify with indoor gas, in the raw material of the sand mould plate also
Including 0.5-2 parts of pore creating material；
The pore creating material is (5-7) according to mass ratio by dehydrated alcohol and ethylene glycol: (1-3) is mixed to form.
Preferably, in the sand modeling floor purify with indoor gas, in the raw material of the sand mould plate also
Including 3-5 parts of anti-staining agent；
The anti-staining agent is the mixture of acetic acid and anti-pollution auxiliary agent, and the anti-pollution auxiliary agent is molybdenum disulfide and anhydrous sorbitol
Aliphatic ester.
Preferably, in the sand modeling floor purify with indoor gas, the acetic acid and the anti-pollution are helped
The mass ratio of agent is (7-10): (1-3)；The mass ratio of the molybdenum disulfide and the sorbitan fatty acid ester is (2-4):
(9-13)。
Preferably, in the sand modeling floor purify with indoor gas, the coupling agent is silane coupled
Agent；The surfactant is Tween-80；The anion excitation material is nano-tourmaline.
Preferably, in the sand modeling floor purify with indoor gas, further include rubber layer, be arranged in institute
It states between sand mould plate and the bottom plate, several first stomatas is offered in the rubber layer；The aperture of first stomata is 2-
4mm。
Preferably, it in the sand modeling floor purify with indoor gas, is opened up in the rubber layer free
Chamber offers several second stomatas on the bottom plate, and each second stomata is connected to the cavity；Each second stomata
Aperture be 1-3mm.
It preferably, further include being arranged in the cavity in the sand modeling floor purify with indoor gas
In,
Piston rod, one end are connect with the top of the cavity, and the other end is connect with piston；
Spring, one end are connect with the bottom of the cavity, and the other end is connected on the piston.
Preferably, it in the sand modeling floor purify with indoor gas, is set on the periphery wall of the piston
It is equipped with a convex block；
The inner wall of the cavity is equipped with the card slot of one with convex block cooperation, and the convex block is located in the card slot, edge
The card slot movement.
A method of sand mould plate is prepared, is included the following steps:
(1) quartz sand, acrylic resin, polyvinyl resin, adhesive, surfactant and coupling agent are mixed, lazy
Under property gas shield, it is heated to 270-350 DEG C, obtains the first slurries；
(2) anion excitation material slurries are added into first slurries, obtain the second slurries；
(3) second slurries are placed in mold, pressing mold is cooled to room temperature, and demoulding obtains the sand mould plate.
Preferably, in the preparation method,
Pore creating material, anti-staining agent, anion excitation material and water are mixed, water bath sonicator, obtains anion excitation green material
Slurries；
The cooling procedure in the step (3) are as follows:
It is cooled to 220-250 DEG C, keeps the temperature 30-50min, is then cooled to 180-200 DEG C, 30-50min is kept the temperature, drops later
Temperature keeps the temperature 10-30min, is cooled to room temperature to 70-90 DEG C.
Technical solution of the present invention has the advantages that
1. having effects that the sand for purifying indoor gas moulds floor the present invention provides a kind of, swashed by setting containing anion
The sand mould plate of material is sent out, excitation can be continued and generate anion, make the pernicious gases such as the indoor formaldehyde of anion fine-purification；
Anion excitation material is dispersed in sand mould plate, anion-generating material in the prior art is solved and is arranged in material
The problem of the effect of material surface is easy to fall off and is worn, pollutes, and material is caused to lose excitation anion.In addition, of the invention
Environmentally friendly sand mould plate, extend the function of existing sand mould plate, expand the use scope of sand mould plate；
The glue adhesive being made of epoxyn, sodium carboxymethylcellulose and Aluminum sol is additionally added in the application,
Mentioned component is used in compounding with quartz sand, acrylic resin and polyvinyl resin, can effectively increase the hardness of sand mould plate.
2. the sand modeling floor provided by the invention for having effects that purify indoor gas, by the way that rubber is arranged in sand mould plate and bottom plate
Glue-line, and several first stomatas are opened up in rubber layer, effectively play the role of damping；It is provided with piston rod, work in the cavities
Plug and spring, the buffer function to external force further functioned as.
3. the sand modeling floor provided by the invention for having effects that purify indoor gas, is also added with pore creating material, multiple in preparation
When condensation material, pore creating material gradually volatilizees from sand mould plate during cooling and shaping, to form several micropores, it is ensured that sand
Anion excitation material in mould plate and the contact of air, vapor, and then ensure that anion excitation material excites anion
Amount；
4. the sand modeling floor provided by the invention for having effects that purify indoor gas, using acetic acid and molybdenum disulfide and dehydration
Span compounds the anti-staining agent to be formed, and the static content generated in micropore inwall on composite material can be effectively reduced, mention
High micropore inwall smoothness reduces the attachment and blocking of dust, micro mist and greasy dirt to micropore, to ensure that anion swashs
Send out the contact of material and air, vapor, so enable composite material steadily in the long term inspire anion, and then ensured
The ability of decomposing formaldehyde；Being detected formaldehyde collecting rate can achieve 93.27%；
5. the sand modeling floor provided by the invention for having effects that purify indoor gas, selects nano-tourmaline as anion
Excitation material, while the amount for the generation that ensure that anion, due to nano-tourmaline be Nano grade, with quartz sand,
Acrylic resin, polyvinyl resin, adhesive are used in compounding, it is ensured that sand mould plate hardness (Vickers hardness), bending strength and punching
Hit intensity；It can achieve 119 through detection intensity, bending strength can achieve 204MPa, and impact strength can achieve 50KJ/m2。
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram on the sand modeling floor of the present invention for having effects that purify indoor gas；
Fig. 2 is the structural schematic diagram of protrusion and the card slot of the present invention.
Appended drawing reference:
1- sand mould plate；2- rubber layer；3- bottom plate；4- cavity；5- piston rod；6- piston；7- spring；8- convex block；
Specific embodiment
Technical solution of the present invention will be clearly and completely described below, it is clear that described embodiment is this hair
Bright a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
Every other embodiment obtained under the premise of creative work is made, shall fall within the protection scope of the present invention.
For convenient for comparing,
Silane coupling agent used in embodiment 1-5 and comparative example is purchased from union carbide corporation, the U.S., model A-1100
Silane coupling agent KH550.But coupling agent used in the present invention be not limited to it is above-mentioned.
The purchase of nano-tourmaline used in embodiment 3-5 and comparative example is from Lingshou County Hong Zhan mineral products processing factory, product
Entitled nano-tourmaline powder.But nano-tourmaline used in the present invention be not limited to it is above-mentioned.
Negative ion powder used in Examples 1 and 2 is bought from Lingshou County Xin De mining industry processing factory, and name of product is anion
Powder.But negative ion powder used in the present invention be not limited to it is above-mentioned.
Embodiment 1
Present embodiments provide a kind of preparation method of sand mould plate, comprising:
(1) quartz sand 25Kg, negative ion powder 3Kg, acrylic resin 15Kg, polyvinyl resin 25Kg, silane coupled is weighed
Agent KH550 5Kg, adhesive 10Kg and Tween-80 2Kg；
Adhesive is made of epoxyn, sodium carboxymethylcellulose and Aluminum sol；Epoxyn, carboxylic first
The mass ratio of base sodium cellulosate and Aluminum sol are as follows: 3:2:1；
(2) quartz sand, acrylic resin, polyvinyl resin, adhesive, Tween-80 and Silane coupling agent KH550 are mixed
It closes, under nitrogen protection, is heated to 270 DEG C, obtains the first slurries；
It (3) by water and negative ion powder is that 10:1 is mixed according to mass ratio, in the case where bath temperature is 40 DEG C, water bath sonicator
20min obtains anion excitation material slurries；
Under stirring, anion excitation material slurries are added in the first slurries, the second slurries are obtained；
(4) second slurries are placed in mold, are cooled to room temperature (25 DEG C), demoulded, obtain sand mould plate A.
Embodiment 2
Present embodiments provide a kind of preparation method of sand mould plate, comprising:
(1) quartz sand 35Kg, negative ion powder 1Kg, acrylic resin 20Kg, polyvinyl resin 17Kg, silane coupled is weighed
Agent KH550 2Kg, adhesive 15Kg, Tween-80 3Kg and pore creating material 0.5Kg；
Wherein, pore creating material is the mixture of dehydrated alcohol and ethylene glycol, and the mass ratio of dehydrated alcohol and ethylene glycol is 5:1；
Adhesive is made of epoxyn, sodium carboxymethylcellulose and Aluminum sol；Epoxyn, carboxylic first
The mass ratio of base sodium cellulosate and Aluminum sol are as follows: 5:1:3；
(2) quartz sand, acrylic resin, polyvinyl resin, adhesive, Tween-80 and Silane coupling agent KH550 are mixed
It closes, under nitrogen protection, is heated to 350 DEG C, obtains the first slurries；
(3) dehydrated alcohol, ethylene glycol, negative ion powder and water are mixed, in the case where bath temperature is 50 DEG C, water bath sonicator
20min obtains anion excitation material slurries；The amount of the addition of water is 1 times of anion silty amount；
Under stirring, anion excitation material slurries are added in the first slurries, the second slurries are obtained；
(4) second slurries are placed in mold, are cooled to 220 DEG C, keep the temperature 30min, be then cooled to 200 DEG C, protected
Warm 50min is cooled to 70 DEG C later, keeps the temperature 10min, is cooled to room temperature (25 DEG C), demoulds, obtains sand mould plate B.
Embodiment 3
Present embodiments provide a kind of preparation method of sand mould plate, comprising:
(1) it is even that quartz sand 30Kg, nano-tourmaline 2Kg, acrylic resin 19Kg, polyvinyl resin 20Kg, silane are weighed
Join agent KH550 3Kg, pore creating material 2Kg, adhesive 12Kg, Tween-80 3Kg and anti-staining agent 3Kg；
Wherein, pore creating material is the mixture of dehydrated alcohol and ethylene glycol, and the mass ratio of dehydrated alcohol and ethylene glycol is 7:3；
Anti-staining agent is the mixture of acetic acid and anti-pollution auxiliary agent, and the anti-pollution auxiliary agent is molybdenum disulfide and sorbitan fatty
Acid esters；The mass ratio of acetic acid and anti-pollution auxiliary agent are as follows: 7:1；The mass ratio of molybdenum disulfide and sorbitan fatty acid ester is 2:9；
Adhesive is made of epoxyn, sodium carboxymethylcellulose and Aluminum sol；Epoxyn, carboxylic first
The mass ratio of base sodium cellulosate and Aluminum sol are as follows: 3:1:3；
(2) quartz sand, acrylic resin, polyvinyl resin, adhesive, Tween-80 and Silane coupling agent KH550 are mixed
It closes, under nitrogen protection, is heated to 300 DEG C, obtains the first slurries；
(3) by dehydrated alcohol, ethylene glycol, nano-tourmaline, acetic acid, molybdenum disulfide, sorbitan fatty acid ester and water
Mixing, in the case where bath temperature is 50 DEG C, water bath sonicator 20min obtains anion excitation material slurries；The amount of the addition of water is to receive
1 times of rice tourmaline quality；
Under stirring, anion excitation material slurries are added in the first slurries, the second slurries are obtained；
(4) second slurries are placed in mold, are cooled to 250 DEG C, keep the temperature 50min, be then cooled to 180 DEG C, protected
Warm 30min is cooled to 90 DEG C later, keeps the temperature 10min, is cooled to room temperature (25 DEG C), demoulds, obtains sand mould plate C.
Embodiment 4
Present embodiments provide a kind of preparation method of sand mould plate, comprising:
(1) it is even that quartz sand 31Kg, nano-tourmaline 3Kg, acrylic resin 16Kg, polyvinyl resin 22Kg, silane are weighed
Join agent KH550 4Kg, pore creating material 1Kg, adhesive 14Kg, Tween-80 2Kg and anti-staining agent 5Kg；
Wherein, pore creating material is the mixture of dehydrated alcohol and ethylene glycol, and the mass ratio of dehydrated alcohol and ethylene glycol is 7:1；
Anti-staining agent is the mixture of acetic acid and anti-pollution auxiliary agent, and the anti-pollution auxiliary agent is molybdenum disulfide and sorbitan fatty
Acid esters；The mass ratio of acetic acid and anti-pollution auxiliary agent are as follows: 7:3；The mass ratio of molybdenum disulfide and sorbitan fatty acid ester is 2:13；
Adhesive is made of epoxyn, sodium carboxymethylcellulose and Aluminum sol；Epoxyn, carboxylic first
The mass ratio of base sodium cellulosate and Aluminum sol are as follows: 4:1:2；
(2) quartz sand, acrylic resin, polyvinyl resin, adhesive, Tween-80 and Silane coupling agent KH550 are mixed
It closes, under nitrogen protection, is heated to 320 DEG C, obtains the first slurries；
(3) by dehydrated alcohol, ethylene glycol, nano-tourmaline, acetic acid, molybdenum disulfide, sorbitan fatty acid ester and water
Mixing, in the case where bath temperature is 50 DEG C, water bath sonicator 20min obtains anion excitation material slurries；The amount of the addition of water is to receive
1 times of rice tourmaline quality；
Under stirring, anion excitation material slurries are added in the first slurries, the second slurries are obtained；
(4) second slurries are placed in mold, are cooled to 240 DEG C, keep the temperature 40min, be then cooled to 200 DEG C, protected
Warm 40min is cooled to 80 DEG C later, keeps the temperature 20min, is cooled to room temperature (25 DEG C), demoulds, obtains sand mould plate D.
Embodiment 5
Present embodiments provide a kind of preparation method of sand mould plate, comprising:
(1) it is even that quartz sand 33Kg, nano-tourmaline 3Kg, acrylic resin 20Kg, polyvinyl resin 18Kg, silane are weighed
Join agent KH550 4Kg, pore creating material 1.5Kg, adhesive 15Kg, Tween-80 3Kg and anti-staining agent 4Kg；
Wherein, pore creating material is the mixture of dehydrated alcohol and ethylene glycol, and the mass ratio of dehydrated alcohol and ethylene glycol is 6:1；
Anti-staining agent is the mixture of acetic acid and anti-pollution auxiliary agent, and the anti-pollution auxiliary agent is molybdenum disulfide and sorbitan fatty
Acid esters；The mass ratio of acetic acid and anti-pollution auxiliary agent are as follows: 9:2；The mass ratio of molybdenum disulfide and sorbitan fatty acid ester is 3:11；
Adhesive is made of epoxyn, sodium carboxymethylcellulose and Aluminum sol；Epoxyn, carboxylic first
The mass ratio of base sodium cellulosate and Aluminum sol are as follows: 5:2:1；
(2) quartz sand, acrylic resin, polyvinyl resin, adhesive, Tween-80 and Silane coupling agent KH550 are mixed
It closes, under nitrogen protection, is heated to 300 DEG C, obtains the first slurries；
(3) by dehydrated alcohol, ethylene glycol, nano-tourmaline, acetic acid, molybdenum disulfide, sorbitan fatty acid ester and water
Mixing, in the case where bath temperature is 50 DEG C, water bath sonicator 20min obtains anion excitation material slurries；The amount of the addition of water is to receive
1 times of rice tourmaline quality；
Under stirring, anion excitation material slurries are added in the first slurries, the second slurries are obtained；
(4) second slurries are placed in mold, are cooled to 250 DEG C, keep the temperature 30min, be then cooled to 200 DEG C, protected
Warm 30min is cooled to 90 DEG C later, keeps the temperature 30min, is cooled to room temperature (25 DEG C), demoulds, obtains sand mould plate E.
Embodiment 6
As described in Fig. 1-2, a kind of sand modeling floor for having effects that purify indoor gas, including bottom plate are present embodiments provided
3 and the sand mould plate 1 that is arranged on the bottom plate 3, rubber layer 2, institute are additionally provided between the sand mould plate 1 and the bottom plate 3
It states and offers several first stomatas in rubber layer 2；Sand mould plate described in the present embodiment is sand mould plate prepared by embodiment 3.
It is preferred that the aperture of first stomata is 2-4mm.
By the way that the sand mould plate containing anion excitation material is arranged, excitation can be continued and generate anion, make anion
Purify the pernicious gases such as indoor formaldehyde；By the way that rubber layer is arranged between sand mould plate and bottom plate, and open up in rubber layer several
First stomata, effectively plays the role of damping.
Cavity 4 is offered in the rubber layer 2, and several second stomatas, each second gas are offered on the bottom plate 3
The connection of cavity 4 described in Kong Junyu；The aperture of each second stomata is 1-3mm.
Cavity is opened up in rubber layer, is cooperated with the second stomata opened up on bottom plate, when being squeezed by external force, in cavity
Gas can be discharged by stomata, further function as the effect of buffering.
The sand moulds floor, further includes the piston rod 5, piston 6 and spring 7 being arranged in the cavity 4；Piston rod 5
One end connect with the top of the cavity 4, the other end is connect with piston 6；One end of spring 7 and the bottom of the cavity 4 connect
It connects, the other end is connected on the piston 6.
When sand mould plate is by external force, piston rod with piston moves downward, spring slows down its movement, pair further functioned as
The buffer function of external force.
A convex block 8 is provided on the periphery wall of the piston 6；The inner wall of the cavity 4 is equipped with one and matches with the convex block
The card slot of conjunction, the convex block 8 are located in the card slot, move along the card slot.Convex block and card slot cooperation effectively prevent work
From deviating from the position during the motion is filled in, damping effect is influenced.
Comparative example
This comparative example provides a kind of preparation method of sand mould plate, comprising:
(1) it is even that quartz sand 33Kg, nano-tourmaline 3Kg, acrylic resin 20Kg, polyvinyl resin 18Kg, silane are weighed
Join agent KH550 4Kg, pore creating material 1.5Kg, adhesive 15Kg, Tween-80 3Kg and anti-staining agent 4Kg；
Wherein, pore creating material is the mixture of dehydrated alcohol and ethylene glycol, and the mass ratio of dehydrated alcohol and ethylene glycol is 6:1；
Anti-staining agent is dimethyl octadecylamine；
Adhesive is made of epoxyn, sodium carboxymethylcellulose and Aluminum sol；Epoxyn, carboxylic first
The mass ratio of base sodium cellulosate and Aluminum sol are as follows: 5:2:1；
(2) quartz sand, acrylic resin, polyvinyl resin, adhesive, Tween-80 and Silane coupling agent KH550 are mixed
It closes, under nitrogen protection, is heated to 300 DEG C, obtains the first slurries；
(3) dehydrated alcohol, ethylene glycol, nano-tourmaline, dimethyl octadecylamine and water are mixed, is 50 DEG C in bath temperature
Under, water bath sonicator 20min obtains anion excitation material slurries；The amount of the addition of water is 1 times of nano-tourmaline quality；
Under stirring, anion excitation material slurries are added in the first slurries, the second slurries are obtained；
(4) second slurries are placed in mold, are cooled to 250 DEG C, keep the temperature 30min, be then cooled to 200 DEG C, protected
Warm 30min is cooled to 90 DEG C later, keeps the temperature 30min, is cooled to room temperature (25 DEG C), demoulds, obtains sand mould plate F.
Compliance test result
1. a couple sand mould plate A-E is tested for the property, the results are shown in Table 1:
Table 1
| Hardness/HV | Bending strength (MPa) | Impact strength (KJ/m2) | |
| Sand mould plate A | 116 | 198 | 46 |
| Sand mould plate B | 111 | 192 | 42 |
| Sand mould plate C | 117 | 200 | 45 |
| Sand mould plate D | 117 | 199 | 47 |
| Sand mould plate E | 119 | 204 | 50 |
2. " the JCT 2040-2010 anion function indoor decoration material " standard of use carries out sand mould plate A-F empty
Gas anion induces measurement examination, and test data is shown in Table 2.
Table 2
3. couple sand mould plate A-F removes the aptitude tests of formaldehyde and anti-pollution, test data is shown in Table 3.
Test method: being cut into 5cm × 5cm × 3cm thin plate for sand mould plate A-F, after which is placed in outdoor 3 days, wipes
Wipe clean thin sheet surface, be placed in the container of 5L, to container vacuum-pumping, backward container be filled with containing concentration of formaldehyde
15mg/m3Initial testing gas at 25 DEG C of temperature, stand 48h until air pressure restores to 1 atmospheric pressure in container.Later
1L gas is extracted from container, and the gas of extraction is named as termination test gas, and detection terminates the variation of concentration of formaldehyde in gas
Value.
Concentration of formaldehyde is tested according to the prescriptive procedure in standard GB-13197-91, i.e., with a certain amount of absorbing pure water gas
Formaldehyde in body, later with the formaldehyde in spectrophotometric determination water.Formaldehyde collecting rate calculates according to the following equation:
Wherein, A0It is respectively initial testing gas and the absorbance for terminating test gas with Ax.
Table 3
| Formaldehyde collecting rate, % | |
| Sand mould plate A | 89.03% |
| Sand mould plate B | 90.89% |
| Sand mould plate C | 91.99% |
| Sand mould plate D | 92.14% |
| Sand mould plate E | 93.27% |
| Sand mould plate F | 70.13% |
Test thin plate after outdoor placement 3 days, anti-staining agent sand mould plate B remove formaldehyde ability be obviously not so good as added with
The sand mould plate C-E of anti-staining agent removes the ability of formaldehyde；
Sand mould plate F instead results in the ability decline of the removing formaldehyde of sand mould plate due to using different anti-staining agents.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (10)
1. a kind of sand modeling floor for having effects that purify indoor gas, including bottom plate (3) and the sand being arranged on the bottom plate (3)
Mould plate (1), which is characterized in that
The sand mould plate (1) includes the raw material of following parts by weight: 25-35 parts of quartz sand, gathers 1-3 parts of anion excitation material
15-20 parts of allyl resin, 17-25 parts of polyvinyl resin, 2-5 parts of coupling agent, adhesive 10-15 and 2-3 parts of surfactant；Institute
Adhesive is stated to be made of epoxyn, sodium carboxymethylcellulose and Aluminum sol.
2. the sand modeling floor according to claim 1 for having effects that purify indoor gas, which is characterized in that the adhesive
In, the mass ratio of the epoxyn, the sodium carboxymethylcellulose and the Aluminum sol is (3-5): (1-2): (1-
3)。
3. the sand modeling floor according to claim 1 or 2 for having effects that purify indoor gas, which is characterized in that the sand
The raw material of mould plate (1) further includes 0.5-2 parts of pore creating material；
The pore creating material is (5-7) according to mass ratio by dehydrated alcohol and ethylene glycol: (1-3) is mixed to form.
4. the sand modeling floor according to claim 1 to 3 for having effects that purify indoor gas, which is characterized in that described
The raw material of sand mould plate (1) further includes 3-5 parts of anti-staining agent；
The anti-staining agent is the mixture of acetic acid and anti-pollution auxiliary agent, and the anti-pollution auxiliary agent is molybdenum disulfide and sorbitan fatty
Acid esters.
5. it is according to claim 4 have effects that purify indoor gas sand modeling floor, which is characterized in that the acetic acid and
The mass ratio of the anti-pollution auxiliary agent is (7-10): (1-3)；The quality of the molybdenum disulfide and the sorbitan fatty acid ester
Than for (2-4): (9-13).
6. -5 any sand modeling floor purify with indoor gas according to claim 1, which is characterized in that described
Coupling agent is silane coupling agent；The surfactant is Tween-80；The anion excitation material is nano-tourmaline.
7. -6 any sand modeling floor purify with indoor gas according to claim 1, which is characterized in that also wrap
It includes rubber layer (2), is arranged between the sand mould plate (1) and the bottom plate (3), several the are offered on the rubber layer (2)
One stomata.
8. the sand modeling floor according to claim 7 for having effects that purify indoor gas, which is characterized in that the rubber layer
(2) offered in cavity (4), offer several second stomatas on the bottom plate (3), each second stomata with the sky
Chamber (4) connection；The aperture of each second stomata is 1-3mm.
9. the sand modeling floor according to claim 8 for having effects that purify indoor gas, which is characterized in that further include setting
In the cavity (4),
Piston rod (5), one end are connect with the top of the cavity (4), and the other end is connect with piston (6)；
Spring (7), one end are connect with the bottom of the cavity (4), and the other end is connected on the piston (6).
10. the sand modeling floor according to claim 9 for having effects that purify indoor gas, which is characterized in that the piston
(6) convex block (8) are provided on periphery wall；
The inner wall of the cavity (4) is equipped with the card slot of one with convex block cooperation, and the convex block (8) is located in the card slot,
It is moved along the card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711237865.XA CN109853905A (en) | 2017-11-30 | 2017-11-30 | A kind of sand modeling floor for having effects that purify indoor gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711237865.XA CN109853905A (en) | 2017-11-30 | 2017-11-30 | A kind of sand modeling floor for having effects that purify indoor gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109853905A true CN109853905A (en) | 2019-06-07 |
Family
ID=66888171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711237865.XA Pending CN109853905A (en) | 2017-11-30 | 2017-11-30 | A kind of sand modeling floor for having effects that purify indoor gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109853905A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102408201A (en) * | 2011-08-12 | 2012-04-11 | 新云石业（云浮）有限公司 | Raw material for health-care man-made quartz stone slabs, man-made quartz stone slab and preparation method thereof |
| JP3189815U (en) * | 2013-07-10 | 2014-04-03 | 東莞美哲塑膠製品有限公司 | Non-slip flooring |
| CN107017567A (en) * | 2017-05-31 | 2017-08-04 | 镇江华源晋昌电器有限公司 | A kind of damping switch cabinet |
| CN107162485A (en) * | 2017-05-03 | 2017-09-15 | 内蒙古仁创沙漠资源利用研究院有限公司 | Ecological sand plastic composite materials composition and the method and prepared material for preparing ecological sand plastic composite materials |
-
2017
- 2017-11-30 CN CN201711237865.XA patent/CN109853905A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102408201A (en) * | 2011-08-12 | 2012-04-11 | 新云石业（云浮）有限公司 | Raw material for health-care man-made quartz stone slabs, man-made quartz stone slab and preparation method thereof |
| JP3189815U (en) * | 2013-07-10 | 2014-04-03 | 東莞美哲塑膠製品有限公司 | Non-slip flooring |
| CN107162485A (en) * | 2017-05-03 | 2017-09-15 | 内蒙古仁创沙漠资源利用研究院有限公司 | Ecological sand plastic composite materials composition and the method and prepared material for preparing ecological sand plastic composite materials |
| CN107017567A (en) * | 2017-05-31 | 2017-08-04 | 镇江华源晋昌电器有限公司 | A kind of damping switch cabinet |
Non-Patent Citations (1)
| Title |
|---|
| 郑水林 等: "混凝土结构工程施工质量问答", 中国建材工业出版社, pages: 190 - 191 * |
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