CN109486090A - A kind of eps foam plate - Google Patents

A kind of eps foam plate Download PDF

Info

Publication number
CN109486090A
CN109486090A CN201811298382.5A CN201811298382A CN109486090A CN 109486090 A CN109486090 A CN 109486090A CN 201811298382 A CN201811298382 A CN 201811298382A CN 109486090 A CN109486090 A CN 109486090A
Authority
CN
China
Prior art keywords
foam plate
eps foam
parts
supporter
flame retardant
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.)
Granted
Application number
CN201811298382.5A
Other languages
Chinese (zh)
Other versions
CN109486090B (en
Inventor
张茂岭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fengxian County Jianxin Foam Products Co Ltd
Original Assignee
Fengxian County Jianxin Foam Products Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fengxian County Jianxin Foam Products Co Ltd filed Critical Fengxian County Jianxin Foam Products Co Ltd
Priority to CN201811298382.5A priority Critical patent/CN109486090B/en
Publication of CN109486090A publication Critical patent/CN109486090A/en
Application granted granted Critical
Publication of CN109486090B publication Critical patent/CN109486090B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K13/00Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/02Organic and inorganic ingredients
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/02Elements
    • C08K3/08Metals
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K3/2279Oxides; Hydroxides of metals of antimony
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/34Silicon-containing compounds
    • C08K3/36Silica
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/88Insulating elements for both heat and sound
    • E04B1/90Insulating elements for both heat and sound slab-shaped
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/02Elements
    • C08K3/08Metals
    • C08K2003/0806Silver
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/011Nanostructured additives

Abstract

The invention discloses a kind of eps foam plates, the eps foam plate is flame retardant type eps foam plate, the flame retardant type eps foam plate has been respectively coated by an auxiliary layer on two opposite surfaces, several equally distributed through-holes are offered on the flame retardant type eps foam plate, supporter is provided in the through-hole, two auxiliary layers are mutually fixedly installed by the supporter, and the auxiliary layer is identical as the material of the supporter and is integrally formed;Auxiliary layer is arranged on the eps foam plate of transmission in the present invention, so that the intensity of eps foam plate is improved, avoids eps foam plate surface and is destroyed;Supporter and auxiliary layer are integrally formed simultaneously, so that the fixation of auxiliary layer is more stable, are also further ensured the intensity of eps foam plate, are avoided the problem that the mode of conventionally employed bonding is easy to fall off.

Description

A kind of eps foam plate
Technical field
The present invention relates to cystosepiment fields, and in particular to a kind of eps foam plate.
Background technique
Traditional eps foam plate use scope is very extensive, EPS sheet (expandable polystyrene plate) have it is light, inexpensive, Thermal conductivity is low, water imbibition is small, electrical insulation capability is good, sound insulation, it is shockproof, moisture-proof, moulding process is simple the advantages that, thus used extensively It builds, ship, automobile, train, refrigeration, heat preservations insulation, sound insulation, the anti-seismic material such as freezing.But its own intensity is poor, holds It is easily broken to fracture, it needs that other materials is cooperated to construct, needs to make corresponding protective layer, example for different use functions If it is when keeping the temperature, outer surface requires one layer of harder plate of cladding, if being directly highly susceptible to the hard of outside using it The destruction of object, while also needing it with certain degermation in the fields such as household construction and refrigeration, to improve its adaptation Property.
Summary of the invention
For above-mentioned technical deficiency, the object of the present invention is to provide a kind of eps foam plates, solve existing EPS Cystosepiment self-strength is poor, itself bad adaptability, and different protective layers is arranged on its surface for different use scope needs, Its interchangeability is in turn resulted in be reduced.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
The present invention provides a kind of eps foam plate, which is flame retardant type eps foam plate, the flame retardant type EPS bubble Foam plate has been respectively coated by an auxiliary layer on two opposite surfaces, several are offered on the flame retardant type eps foam plate The through-hole of even distribution is provided with supporter in the through-hole, and two auxiliary layers are mutually fixedly installed by the supporter, institute State auxiliary layer it is identical as the material of the supporter and be integrally formed;The shape phase of the shape of the through-hole and the supporter Together, the both ends of the through-hole are in closing in flaring, centre.
Preferably, several are provided at the position that the flame retardant type eps foam plate is contacted with the auxiliary layer uniformly to divide The protrusion of cloth, the protrusion are integrally formed with the flame retardant type eps foam plate.
Preferably, the auxiliary layer is prepared with the supporter by the raw material of following parts by weight:
350~500 parts of ABS rubber powder, 46~82 parts of antimony oxide, 30~47 parts of Ca-Zn composite heat stabilizer, Yin Na 210~290 parts of rice grain, 134~184 parts of nano silica, volume fraction is adjacent at 71~145 parts of ethyl alcohol of 90% or more 51~125 parts of dibatyl phithalate, 46~64 parts of crosslinking agent, 2,6- 20~34 parts of di-tert-butyl-4-methy phenols.
Preferably, the crosslinking agent is diethylenetriamines, benzoyl peroxide, appointing in vinyltriethoxysilane It anticipates one kind.
Preferably, the preparation step of the auxiliary layer and the supporter is as follows:
S1: 200~250 parts of ultrapure water that conductivity is 1.2 μ of μ S/cm~1.8 S/cm are added in a kettle, starting is anti- Blender in kettle is answered, revolving speed is 50rpm~100rpm, starts heater, reactor temperature is made to rise to 89 DEG C~110 DEG C; ABS rubber powder, ethyl alcohol, dibutyl phthalate are sequentially added, is stirred evenly, adjusting pH value is 6.5~7.5, by blender Revolving speed is adjusted to 200rpm~300rpm, and Ca-Zn composite heat stabilizer and 2,6- di-tert-butyl-4-methy phenol, temperature adjustment is added To 134 DEG C~168 DEG C, kept for 30~60 minutes;
S2: taking silver nano-grain and nano silica to be crushed, and powder diameter is 2500~3000 mesh;Three oxygen are added Change two antimony to be uniformly mixed, be laid in pallet, tiling uses the dosage to be for 5kGy~6kGy, energy with a thickness of 10mm~15mm The alpha ray of 6MeV~7MeV irradiates 30~60 minutes;
S3: the mixed-powder handled through step 2 is dissolved in step S1, improve the revolving speed of blender to 600rpm~ 700rpm, temperature are 210~260 DEG C, and starting vacuum pump makes the vacuum degree of reaction kettle reach -0.5MPa~-0.2MPa, keep this State 30~40 minutes;Pressure release is simultaneously passed through concentration as 70~150Bq*m-3 radon gas, and reacting kettle inner pressure is made to reach normal atmosphere Pressure, heat preservation standing 3.8 days or more;Agitator speed is promoted to 1000rpm~1200rpm, while keeping the pressure in reaction kettle For standard atmospheric pressure;Crosslinking agent is added to be stirred, so that the hydrophilic lipophilic balance of reaction kettle solution is 7.5~8.5, heat preservation Stand 3~4 hours;
S4: lift agitator revolving speed is 1200rpm~1400rpm, promotes reactor pressure, reaches 2 times of standard Atmospheric pressure, temperature are 340 DEG C~360 DEG C, are kept for 3~4 hours;Reacting kettle inner pressure is down to standard atmospheric pressure after the completion, instead Kettle revolving speed is answered to be down to 0, temperature of reaction kettle is reduced to the ignition temperature of flame retardant type eps foam plate hereinafter, then discharging is poured into mould On flame retardant type eps foam plate in tool, finally entering molding press can be prepared by the auxiliary layer and the supporter.
The beneficial effects of the present invention are: auxiliary layer is arranged on the eps foam plate of transmission in the present invention, so that eps foam The intensity of plate is improved, and is avoided eps foam plate surface and is destroyed;Supporter and auxiliary layer are integrally formed simultaneously, so that The fixation of auxiliary layer is more stable, also further ensures the intensity of eps foam plate, and the mode of conventionally employed bonding is avoided to be easy The problem of falling off;Also with preparation method of the invention, so that the intensity and ageing resistance of auxiliary layer and supporter are mentioned Height significantly improves intensity using silver nano-grain and nano silica, so that eps foam plate of the invention is with good Mechanical property can satisfy the demand of existing construction, while preparation method through the invention, so that the ionization of silver nano-grain Sufficiently, so that eps foam plate has good anti-microbial property, there is more preferably effect in refrigerating use, greatly improve The interchangeability of eps foam plate, can directly use, so that eps foam plate of the invention can adapt to different field, without It to need to carry out different customizations using field for different as traditional eps foam plate.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of eps foam plate provided by the invention;
Fig. 2 is the enlarged drawing in the portion A in Fig. 1.
Description of symbols: 1- flame retardant type eps foam plate, 11- protrusion, 2- auxiliary layer, 3- supporter.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1 to Figure 2, a kind of eps foam plate, the eps foam plate are flame retardant type eps foam plate 1, the flame retardant type It has been respectively coated by an auxiliary layer 2 on two opposite surfaces of eps foam plate 1, has been offered on the flame retardant type eps foam plate 1 Several equally distributed through-holes are provided with supporter 3 in the through-hole, and two auxiliary layers 2 pass through 3 phase of supporter Fixed setting, the auxiliary layer 2 is identical as the material of the supporter 3 and is integrally formed;The shape of the through-hole and the branch The shape of support body 3 is identical, and the both ends of the through-hole are in closing in flaring, centre.
Further, several are provided at the position that the flame retardant type eps foam plate 1 is contacted with the auxiliary layer 2 The protrusion 11 of even distribution, the protrusion are integrally formed with the flame retardant type eps foam plate 1, and raised setting improves auxiliary layer 2 With the contact strength of flame retardant type eps foam plate 1.
The auxiliary layer 2 is prepared with the supporter 3 by the raw material of following parts by weight:
350~500 parts of ABS rubber powder, 46~82 parts of antimony oxide, 30~47 parts of Ca-Zn composite heat stabilizer, Yin Na 210~290 parts of rice grain, 134~184 parts of nano silica, volume fraction is adjacent at 71~145 parts of ethyl alcohol of 90% or more 51~125 parts of dibatyl phithalate, 46~64 parts of crosslinking agent, 2,6- 20~34 parts of di-tert-butyl-4-methy phenols;The friendship Connection agent is diethylenetriamines, benzoyl peroxide, any one in vinyltriethoxysilane.
Wherein antimony oxide is as fire retardant, to enhance the flame-retarding characteristic of eps foam plate;Ca-Zn composite heat stabilizer is used In the stabilization of manufacturing process, the moral character of finished product is improved;Silver nano-grain and nano silica act on enhancing auxiliary layer 2 and branch The intensity of support body 3, while the anti-aging of auxiliary layer 2 and supporter 3 is improved to anti-ultraviolet ability using nano silica Using the effect of silver ion so that auxiliary layer 2 and support while performance, silver nano-grain and nano silica are used cooperatively Body 3 has certain antibacterial action;Dibutyl phthalate improves flexibility, but its durability is poor, utilizes addition for being plasticized Silver nano-grain and nano silica to make up this defect;2,6 di tert butyl 4 methyl phenol is for improving antioxygen Change the effect with aging;
The preparation step of the auxiliary layer 2 and the supporter 3 is as follows:
S1: 200~250 parts of ultrapure water that conductivity is 1.2 μ of μ S/cm~1.8 S/cm are added in a kettle, starting is anti- Blender in kettle is answered, revolving speed is 50rpm~100rpm, starts heater, reactor temperature is made to rise to 89 DEG C~110 DEG C; ABS rubber powder, ethyl alcohol, dibutyl phthalate are sequentially added, is stirred evenly, adjusting pH value is 6.5~7.5, so that its PH Value is adjusted to 200rpm~300rpm close to neutrality, by agitator speed, and Ca-Zn composite heat stabilizer and 2,6- di-t-butyl-is added 4- methylphenol, temperature are adjusted to 134 DEG C~168 DEG C, are kept for 0.5~1 hour;
S2: taking silver nano-grain and nano silica to be crushed, and powder diameter is 2500~3000 mesh;Three oxygen are added Change two antimony to be uniformly mixed, be laid in pallet, tiling uses the dosage to be for 5kGy~6kGy, energy with a thickness of 10mm~15mm The alpha ray of 6MeV~7MeV irradiates 30~60 minutes, using Alpha-ray ionizing power, improves the ionization of silver nano-grain;
S3: the mixed-powder handled through step 2 is dissolved in step S1, improve the revolving speed of blender to 600rpm~ 700rpm, temperature are 210~260 DEG C, and starting vacuum pump makes the vacuum degree of reaction kettle reach -0.5MPa~-0.2MPa, keep this State 0.3~0.4 hour;Pressure release is simultaneously passed through concentration as 70~150Bq*m-3 radon gas, and reacting kettle inner pressure is made to reach normal atmosphere Pressure heat preservation standing 3.8 days or more, generates α particle using the decay of radon gas, generates ionization, promote the ionization of silver ion;It stirs It mixes device revolving speed and is promoted to 1000rpm~1200rpm, while keeping the pressure in reaction kettle is standard atmospheric pressure;Crosslinking agent is added It is stirred, so that the hydrophilic lipophilic balance of reaction kettle solution is 7.5~8.5, so that solution is in micro- lipophilicity, heat preservation is stood 3~4 hours;
S4: lift agitator revolving speed is 1200rpm~1400rpm, promotes reactor pressure, reaches 2 times of standard Atmospheric pressure, temperature are 340 DEG C~360 DEG C, are kept for 3~4 hours;Reacting kettle inner pressure is down to standard atmospheric pressure after the completion, instead Kettle revolving speed is answered to be down to 0, temperature of reaction kettle is reduced to the ignition temperature of flame retardant type eps foam plate hereinafter, then discharging is poured into mould On flame retardant type eps foam plate in tool, finally entering molding press can be prepared by the auxiliary layer 2 and the supporter 3.
It is the embodiment that the present invention prepares the auxiliary layer 2 and the supporter 3 below:
Embodiment 1: according to parts by weight:
S1: 200 parts of ultrapure water that conductivity is 1.2 μ S/cm are added in a kettle, start blender in reaction kettle, turn Speed is 50rpm, starts heater, reactor temperature is made to rise to 89 DEG C;Sequentially add 350 parts of ABS rubber powder, ethyl alcohol 71 Part, 51 parts of dibutyl phthalate, stir evenly, and adjusting pH value is 6.5, and agitator speed is adjusted to 200rpm, calcium is added 30 parts of Zn composite heat stabilizer and 2,20 parts of 6- di-tert-butyl-4-methy phenol, temperature is adjusted to 134 DEG C, is kept for 30 minutes;
S2: 210 parts and 134 parts of nano silica of silver nano-grain are taken to be crushed, powder diameter is 2500 mesh;It is added 46 parts of antimony oxide are uniformly mixed, and are laid in pallet, tile with a thickness of 10mm, use dosage for 5kGy, energy 6MeV Alpha ray irradiate 30 minutes;
S3: the mixed-powder handled through step 2 is dissolved in step S1, improves the revolving speed of blender to 600rpm, temperature is 210 DEG C, starting vacuum pump makes the vacuum degree of reaction kettle reach -0.5MPa, keeps this state 30 minutes;Pressure release is simultaneously passed through concentration and is 70Bq*m-3 radon gas makes reacting kettle inner pressure reach standard atmospheric pressure, keeps the temperature standing 3.8 days or more;Agitator speed is promoted to 1000rpm, while keeping the pressure in reaction kettle is standard atmospheric pressure;It is mixed that 46 parts of crosslinking agent diethylenetriamines stirrings are added It closes, so that the hydrophilic lipophilic balance of reaction kettle solution is 7.5, heat preservation stands 3 hours;
S4: lift agitator revolving speed is 1200rpm, promotes reactor pressure, reaches 2 times of standard atmospheric pressure, temperature Degree is 340 DEG C, is kept for 3 hours;Reacting kettle inner pressure is down to standard atmospheric pressure after the completion, reaction kettle revolving speed is down to 0, reaction kettle Temperature is reduced to the ignition temperature of flame retardant type eps foam plate hereinafter, the flame retardant type eps foam plate being poured into mold that then discharges On, finally entering molding press can be prepared by the auxiliary layer 2 and the supporter 3.
Embodiment 2: according to parts by weight:
S1: 220 parts of ultrapure water that conductivity is 1.6 μ S/cm are added in a kettle, start blender in reaction kettle, turn Speed is 80rpm, starts heater, reactor temperature is made to rise to 100 DEG C;Sequentially add 430 parts of ABS rubber powder, ethyl alcohol 110 Part, 90 parts of dibutyl phthalate, stir evenly, and adjusting pH value is 7, and agitator speed is adjusted to 250rpm, calcium zinc is added 40 parts of composite thermal stabilizer and 2,28 parts of 6- di-tert-butyl-4-methy phenol, temperature is adjusted to 150 DEG C, is kept for 45 minutes;
S2: 250 parts and 155 parts of nano silica of silver nano-grain are taken to be crushed, powder diameter is 2800 mesh;It is added 58 parts of antimony oxide are uniformly mixed, and are laid in pallet, and tiling uses the dosage to be for 5.5kGy, energy with a thickness of 12mm The alpha ray of 6.5MeV irradiates 45 minutes;
S3: the mixed-powder handled through step 2 is dissolved in step S1, improves the revolving speed of blender to 650rpm, temperature is 235 DEG C, starting vacuum pump makes the vacuum degree of reaction kettle reach -0.4MPa, keeps this state 35 minutes;Pressure release is simultaneously passed through concentration and is 110Bq*m-3 radon gas makes reacting kettle inner pressure reach standard atmospheric pressure, keeps the temperature standing 3.8 days or more;Agitator speed is promoted to 1100rpm, while keeping the pressure in reaction kettle is standard atmospheric pressure;It is mixed that 55 parts of crosslinking agent benzoyl peroxide stirrings are added It closes, so that the hydrophilic lipophilic balance of reaction kettle solution is 8, heat preservation stands 3.5 hours;
S4: lift agitator revolving speed is 1300rpm, promotes reactor pressure, reaches 2 times of standard atmospheric pressure, temperature Degree is 350 DEG C, is kept for 3.5 hours;Reacting kettle inner pressure is down to standard atmospheric pressure after the completion, reaction kettle revolving speed is down to 0, reaction Kettle temperature degree is reduced to the ignition temperature of flame retardant type eps foam plate hereinafter, the flame retardant type eps foam being poured into mold that then discharges On plate, finally entering molding press can be prepared by the auxiliary layer 2 and the supporter 3.
Embodiment 3: according to parts by weight:
S1: 250 parts of ultrapure water that conductivity is 1.8 μ S/cm are added in a kettle, start blender in reaction kettle, turn Speed is 100rpm, starts heater, reactor temperature is made to rise to 110 DEG C;Sequentially add 500 parts of ABS rubber powder, ethyl alcohol 145 parts, 125 parts of dibutyl phthalate, stir evenly, and adjusting pH value is 7.5, and agitator speed is adjusted to 300rpm, is added Enter 47 parts of Ca-Zn composite heat stabilizer and 2,34 parts of 6- di-tert-butyl-4-methy phenol, temperature is adjusted to 168 DEG C, is kept for 60 points Clock;
S2: 290 parts and 184 parts of nano silica of silver nano-grain are taken to be crushed, powder diameter is 3000 mesh;It is added 82 parts of antimony oxide are uniformly mixed, and are laid in pallet, tile with a thickness of 15mm, use dosage for 6kGy, energy 7MeV Alpha ray irradiate 60 minutes;
S3: the mixed-powder handled through step 2 is dissolved in step S1, improves the revolving speed of blender to 700rpm, temperature is 260 DEG C, starting vacuum pump makes the vacuum degree of reaction kettle reach -0.2MPa, keeps this state 40 minutes;Pressure release is simultaneously passed through concentration and is 150Bq*m-3 radon gas makes reacting kettle inner pressure reach standard atmospheric pressure, keeps the temperature standing 3.8 days or more;Agitator speed is promoted to 1200rpm, while keeping the pressure in reaction kettle is standard atmospheric pressure;64 parts of crosslinking agent vinyltriethoxysilane are added to stir Mixing is mixed, so that the hydrophilic lipophilic balance of reaction kettle solution is 8.5, heat preservation stands 4 hours;
S4: lift agitator revolving speed is 1400rpm, promotes reactor pressure, reaches 2 times of standard atmospheric pressure, temperature Degree is 360 DEG C, is kept for 4 hours;Reacting kettle inner pressure is down to standard atmospheric pressure after the completion, reaction kettle revolving speed is down to 0, reaction kettle Temperature is reduced to the ignition temperature of flame retardant type eps foam plate hereinafter, the flame retardant type eps foam plate being poured into mold that then discharges On, finally entering molding press can be prepared by the auxiliary layer 2 and the supporter 3.
Comparative example 1:
S1: 200 parts of ultrapure water that conductivity is 1.2 μ S/cm are added in a kettle, start blender in reaction kettle, turn Speed is 50rpm, starts heater, reactor temperature is made to rise to 89 DEG C;Sequentially add 350 parts of ABS rubber powder, ethyl alcohol 71 Part, 51 parts of dibutyl phthalate, stir evenly, and adjusting pH value is 6.5, and agitator speed is adjusted to 200rpm, calcium is added 30 parts of Zn composite heat stabilizer and 2,20 parts of 6- di-tert-butyl-4-methy phenol, temperature is adjusted to 134 DEG C, is kept for 30 minutes;
S2: the revolving speed of blender is improved to 600rpm, temperature is 210 DEG C, and starting vacuum pump reaches the vacuum degree of reaction kettle To -0.5MPa, this state is kept 30 minutes;Pressure release makes reacting kettle inner pressure reach standard atmospheric pressure;Agitator speed is promoted to 1000rpm, while keeping the pressure in reaction kettle is standard atmospheric pressure;It is mixed that 46 parts of crosslinking agent diethylenetriamines stirrings are added It closes, so that the hydrophilic lipophilic balance of reaction kettle solution is 7.5, heat preservation stands 3 hours;
S3: lift agitator revolving speed is 1200rpm, promotes reactor pressure, reaches 2 times of standard atmospheric pressure, temperature Degree is 340 DEG C, is kept for 3 hours;Reacting kettle inner pressure is down to standard atmospheric pressure after the completion, reaction kettle revolving speed is down to 0, reaction kettle Temperature is reduced to the ignition temperature of flame retardant type eps foam plate hereinafter, the flame retardant type eps foam being poured into mold that then discharges Plate, finally entering molding press can be prepared by the auxiliary layer 2 and the supporter 3.
Compared with Example 1, silver nano-grain and nano silica is not added in comparative example at the same lacked alpha ray and The ionization for the α ion that radon gas decay generates, although joined 2 in comparative example, 6- di-tert-butyl-4-methy phenol is for mentioning The effect of high anti-oxidation and aging, but its anti-aging property has significantly decreasing, while embodiment 1 compared with Example 1 The middle silver nano-grain and nano silica of being added can also significantly enhance the intensity and antibiotic property of auxiliary layer 2 Yu supporter 3.
Comparative example 2
S1: 220 parts of ultrapure water that conductivity is 1.6 μ S/cm are added in a kettle, start blender in reaction kettle, turn Speed is 80rpm, starts heater, reactor temperature is made to rise to 100 DEG C;Sequentially add 430 parts of ABS rubber powder, ethyl alcohol 110 Part, 90 parts of dibutyl phthalate, stir evenly, and adjusting pH value is 7, and agitator speed is adjusted to 250rpm, calcium zinc is added 40 parts of composite thermal stabilizer and 2,28 parts of 6- di-tert-butyl-4-methy phenol, temperature is adjusted to 150 DEG C, is kept for 45 minutes;
S2: taking 155 parts of nano silica to be crushed, and powder diameter is 2800 mesh;58 parts of antimony oxide are added to mix It closes uniformly, is laid in pallet, tile with a thickness of 12mm;
S3: the mixed-powder handled through step 2 is dissolved in step S1, improves the revolving speed of blender to 650rpm, temperature is 235 DEG C, starting vacuum pump makes the vacuum degree of reaction kettle reach -0.4MPa, keeps this state 35 minutes;Pressure release makes reaction kettle internal pressure Power reaches standard atmospheric pressure;Agitator speed is promoted to 1100rpm, while keeping the pressure in reaction kettle is standard atmospheric pressure; It is added 55 parts of crosslinking agent benzoyl peroxide to be stirred, so that the hydrophilic lipophilic balance of reaction kettle solution is 8, heat preservation is stood 3.5 hour;
S4: lift agitator revolving speed is 1300rpm, promotes reactor pressure, reaches 2 times of standard atmospheric pressure, temperature Degree is 350 DEG C, is kept for 3.5 hours;Reacting kettle inner pressure is down to standard atmospheric pressure after the completion, reaction kettle revolving speed is down to 0, reaction Kettle temperature degree is reduced to the ignition temperature of flame retardant type eps foam plate hereinafter, the flame retardant type eps foam being poured into mold that then discharges Plate, finally entering molding press can be prepared by the auxiliary layer 2 and the supporter 3.
Compared with Example 2, silver nano-grain is not added while having lacked the α of alpha ray and radon gas decay generation for comparative example 2 The ionization of ion, although other compositions are not reduced, comparative example 2 generates downslide in strength character, while also not having There is the antibacterial action that silver ion is subsidiary.
Comparative example 3:
S1: 250 parts of ultrapure water that conductivity is 1.8 μ S/cm are added in a kettle, start blender in reaction kettle, turn Speed is 100rpm, starts heater, reactor temperature is made to rise to 110 DEG C;Sequentially add 500 parts of ABS rubber powder, ethyl alcohol 145 parts, 125 parts of dibutyl phthalate, stir evenly, and adjusting pH value is 7.5, and agitator speed is adjusted to 300rpm, is added Enter 47 parts of Ca-Zn composite heat stabilizer and 2,34 parts of 6- di-tert-butyl-4-methy phenol, temperature is adjusted to 168 DEG C, is kept for 60 points Clock;
S2: 290 parts and 184 parts of nano silica of silver nano-grain are taken to be crushed, powder diameter is 3000 mesh;It is added 82 parts of antimony oxide are uniformly mixed;
S3: the mixed-powder handled through step 2 is dissolved in step S1, improves the revolving speed of blender to 700rpm, temperature is 260 DEG C, starting vacuum pump makes the vacuum degree of reaction kettle reach -0.2MPa, keeps this state 40 minutes;Pressure release makes reaction kettle internal pressure Power reaches standard atmospheric pressure;Agitator speed is promoted to 1200rpm, while keeping the pressure in reaction kettle is standard atmospheric pressure; 64 parts of crosslinking agent vinyltriethoxysilane are added to be stirred, so that the hydrophilic lipophilic balance of reaction kettle solution is 8.5, Heat preservation stands 4 hours;
S4: lift agitator revolving speed is 1400rpm, promotes reactor pressure, reaches 2 times of standard atmospheric pressure, temperature Degree is 360 DEG C, is kept for 4 hours;Reacting kettle inner pressure is down to standard atmospheric pressure after the completion, reaction kettle revolving speed is down to 0, reaction kettle Temperature is reduced to the ignition temperature of flame retardant type eps foam plate hereinafter, the flame retardant type eps foam being poured into mold that then discharges Plate, finally entering molding press can be prepared by the auxiliary layer 2 and the supporter 3.
Comparative example 3 compare with embodiment 3, ingredient is unchanged, lacked alpha ray and radon gas decay generate α ion ionization Effect, so that the ionization of silver ion reduces, ionization fully relies on the oxidation of itself, for embodiment 3, Its anti-microbial property is significantly declined.
The intensive parameter of above-described embodiment and reference examples is compared, as follows:
In summary it can be seen, the present invention through the above steps auxiliary layer 2 obtained have with the supporter 3 it is good strong Degree, anti-aging and antibiotic property, so that the anti-ageing performance of intensity of traditional eps foam plate is improved, while retaining eps foam All characteristics of plate sheet need not add other protective layers in its outer surface in the construction process, can directly construct, avoid The inconvenient problem of traditional eps foam plate construction, so that its use scope is expanded.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies Within, then the present invention is also intended to include these modifications and variations.

Claims (5)

1. a kind of eps foam plate, which is flame retardant type eps foam plate (1), which is characterized in that the flame retardant type EPS It has been respectively coated by an auxiliary layer (2) on two opposite surfaces of cystosepiment (1), has been opened up on the flame retardant type eps foam plate (1) There are several equally distributed through-holes, be provided in the through-hole supporter (3), two auxiliary layers (2) pass through the branch Support body (3) is mutually fixedly installed, and the auxiliary layer (2) is identical as the material of the supporter (3) and is integrally formed;The through-hole Shape is identical as the shape of the supporter (3), and the both ends of the through-hole are in closing in flaring, centre.
2. a kind of eps foam plate as described in claim 1, which is characterized in that the flame retardant type eps foam plate (1) with it is described Several equally distributed raised (11) are provided at the position of auxiliary layer (2) contact, the protrusion is steeped with the flame retardant type EPS Foam plate (1) is integrally formed.
3. a kind of eps foam plate as described in claim 1, which is characterized in that the auxiliary layer (2) and the supporter (3) It is prepared by the raw material of following parts by weight:
350~500 parts of ABS rubber powder, 46~82 parts of antimony oxide, 30~47 parts of Ca-Zn composite heat stabilizer, silver nanoparticle 210~290 parts of grain, 134~184 parts of nano silica, volume fraction is at 71~145 parts of ethyl alcohol of 90% or more, adjacent benzene two 51~125 parts of formic acid dibutyl ester, 46~64 parts of crosslinking agent, 2,6- 20~34 parts of di-tert-butyl-4-methy phenols.
4. a kind of eps foam plate as claimed in claim 3, which is characterized in that the crosslinking agent is diethylenetriamines, peroxide Change benzoyl, any one in vinyltriethoxysilane.
5. a kind of eps foam plate as described in claim 1, which is characterized in that the auxiliary layer (2) and the supporter (3) Preparation step it is as follows:
S1: 200~250 parts of ultrapure water that conductivity is 1.2 μ of μ S/cm~1.8 S/cm are added in a kettle, start reaction kettle Interior blender, revolving speed are 50rpm~100rpm, start heater, reactor temperature is made to rise to 89 DEG C~110 DEG C;Successively ABS rubber powder, ethyl alcohol, dibutyl phthalate is added, stirs evenly, adjusting pH value is 6.5~7.5, by agitator speed Be adjusted to 200rpm~300rpm, be added Ca-Zn composite heat stabilizer and 2,6- di-tert-butyl-4-methy phenol, temperature adjust to It 134 DEG C~168 DEG C, is kept for 30~60 minutes;
S2: taking silver nano-grain and nano silica to be crushed, and powder diameter is 2500~3000 mesh;Three oxidations two are added Antimony is uniformly mixed, and is laid in pallet, is tiled with a thickness of 10mm~15mm, is used dosage for 5kGy~6kGy, energy 6MeV The alpha ray of~7MeV irradiates 30~60 minutes;
S3: the mixed-powder handled through step 2 is dissolved in step S1, improves the revolving speed of blender to 600rpm~700rpm, temperature Degree be 210~260 DEG C, starting vacuum pump so that the vacuum degree of reaction kettle is reached -0.5MPa~-0.2MPa, keep this state 30~ 40 minutes;Pressure release is simultaneously passed through concentration as 70~150Bq*m-3 radon gas, so that reacting kettle inner pressure is reached standard atmospheric pressure, keeps the temperature quiet It sets 3.8 days or more;Agitator speed is promoted to 1000rpm~1200rpm, while keeping the pressure in reaction kettle is normal atmosphere Pressure;Crosslinking agent is added to be stirred, so that the hydrophilic lipophilic balance of reaction kettle solution is 7.5~8.5, it is small that heat preservation stands 3~4 When;
S4: lift agitator revolving speed is 1200rpm~1400rpm, promotes reactor pressure, reaches 2 times of normal atmosphere Pressure, temperature are 340 DEG C~360 DEG C, are kept for 3~4 hours;Reacting kettle inner pressure is down to standard atmospheric pressure, reaction kettle after the completion Revolving speed is down to 0, and temperature of reaction kettle is reduced to the ignition temperature of flame retardant type eps foam plate hereinafter, then discharging is poured into mold Flame retardant type eps foam plate on, finally entering molding press can be prepared by the auxiliary layer (2) and the supporter (3).
CN201811298382.5A 2018-11-02 2018-11-02 EPS foam board Active CN109486090B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811298382.5A CN109486090B (en) 2018-11-02 2018-11-02 EPS foam board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811298382.5A CN109486090B (en) 2018-11-02 2018-11-02 EPS foam board

Publications (2)

Publication Number Publication Date
CN109486090A true CN109486090A (en) 2019-03-19
CN109486090B CN109486090B (en) 2021-09-14

Family

ID=65692188

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811298382.5A Active CN109486090B (en) 2018-11-02 2018-11-02 EPS foam board

Country Status (1)

Country Link
CN (1) CN109486090B (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS559822A (en) * 1978-07-07 1980-01-24 Hatsutarou Ogino Method of making compound reinforced heattinsulating panel
JP2006137916A (en) * 2004-11-12 2006-06-01 Takami Onuma Foamed board material
CN1856532A (en) * 2003-09-25 2006-11-01 3M创新有限公司 Foam sheet-forming composition, heat conductive foam sheet and process
CN101248122A (en) * 2005-08-23 2008-08-20 巴斯夫欧洲公司 Method for producing foamed slabs
KR20100047696A (en) * 2008-10-29 2010-05-10 정우화인 주식회사 Method of coating expendable polystyrene beads for fire proof board
CN101823283A (en) * 2010-05-11 2010-09-08 许浒 Composite thermal self-insulation building block and preparation method thereof
KR101112010B1 (en) * 2011-05-06 2012-02-13 신계호 Construction method of the outer wall for forming waterproof and insulation layer
CN103059336A (en) * 2012-12-31 2013-04-24 见龙(宁波)国际贸易有限公司 High-flame-retardance composite heat-insulating foam material and preparation method thereof
CN203546926U (en) * 2013-09-22 2014-04-16 安徽华宝建材有限公司 Composite EPS (expandable polystyrene) foam board
CN104057679A (en) * 2014-06-11 2014-09-24 青岛理工大学 Large-dampness high-rigidity composite material multilayer sandwich precision instrument panel
CN204311586U (en) * 2014-11-04 2015-05-06 林连波 A kind of heat preservation plate material structure
US20160326332A1 (en) * 2015-05-04 2016-11-10 Zhejiang Castchem New Material Co.,Ltd Special modified expandable polystyrene copolymer particle for lost foam and production method therefor

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS559822A (en) * 1978-07-07 1980-01-24 Hatsutarou Ogino Method of making compound reinforced heattinsulating panel
CN1856532A (en) * 2003-09-25 2006-11-01 3M创新有限公司 Foam sheet-forming composition, heat conductive foam sheet and process
JP2006137916A (en) * 2004-11-12 2006-06-01 Takami Onuma Foamed board material
CN101248122A (en) * 2005-08-23 2008-08-20 巴斯夫欧洲公司 Method for producing foamed slabs
KR20100047696A (en) * 2008-10-29 2010-05-10 정우화인 주식회사 Method of coating expendable polystyrene beads for fire proof board
CN101823283A (en) * 2010-05-11 2010-09-08 许浒 Composite thermal self-insulation building block and preparation method thereof
KR101112010B1 (en) * 2011-05-06 2012-02-13 신계호 Construction method of the outer wall for forming waterproof and insulation layer
CN103059336A (en) * 2012-12-31 2013-04-24 见龙(宁波)国际贸易有限公司 High-flame-retardance composite heat-insulating foam material and preparation method thereof
CN203546926U (en) * 2013-09-22 2014-04-16 安徽华宝建材有限公司 Composite EPS (expandable polystyrene) foam board
CN104057679A (en) * 2014-06-11 2014-09-24 青岛理工大学 Large-dampness high-rigidity composite material multilayer sandwich precision instrument panel
CN204311586U (en) * 2014-11-04 2015-05-06 林连波 A kind of heat preservation plate material structure
US20160326332A1 (en) * 2015-05-04 2016-11-10 Zhejiang Castchem New Material Co.,Ltd Special modified expandable polystyrene copolymer particle for lost foam and production method therefor

Also Published As

Publication number Publication date
CN109486090B (en) 2021-09-14

Similar Documents

Publication Publication Date Title
US20110224317A1 (en) Spray foams with fine particulate blowing agent
CN101824179B (en) Silane quickly cross-linked polyethylene cable material
US9469744B2 (en) Non-porous thermoformable polyurethane solid
KR101357224B1 (en) Process for producing calcined gypsum and gypsum board
CN107459288A (en) A kind of quartzite slate capable of releasing negative ion and preparation method thereof
CN111571769A (en) Anion functional inorganic artificial marble block and microwave curing preparation process thereof
CN109486090A (en) A kind of eps foam plate
KR101075070B1 (en) Method preparing of the foam using composition using foam composition contain ethylene vinyl acetate resin and sillicone rubber
TWI380997B (en) Biochemical shoe material and its manufacturing method
CN106117914A (en) A kind of antibacterial heat-resistant PVC NBR composite foamed plate containing silver-carrying nano zeolite and preparation method thereof
CN106188648B (en) A kind of konjaku high temperature composition, foam and preparation method thereof
CN106589957A (en) Silicon rubber foam material with high porosity and stable cellular structure and preparation method of silicon rubber foam material
CN105884260A (en) Healthcare artificial quartzite board
CN108485082A (en) A kind of Automobile Rubber Products rubber and its manufacture craft
CN111978626A (en) Negative ion EVA (ethylene-vinyl acetate copolymer) foaming shoe material and preparation method thereof
CN113881330A (en) Polyurethane waterproof coating
CN103058562B (en) Multifunctional auxiliary agent for magnesium oxychloride cement foamed concrete
WO2019090463A1 (en) Carbon-containing material, preparation method therefor and use thereof
CN108395636A (en) A kind of energy-saving heat preserving composite material and preparation method
CN107236246A (en) A kind of wab board nano antibacterial composite and preparation method thereof
CN109180134A (en) A kind of fiber reinforced cement board and its preparation method and application
KR102547310B1 (en) Cement-based non-combusitible insulation and method for exterior insulation finishing system of building using the same
KR100570192B1 (en) Imitation stone and the process
CN115093250A (en) Wrapping color luster glaze for building ceramic bricks and preparation method thereof
KR20100019593A (en) Manufacturing method of ocher board for furniture making and ocher board manufactured by the above method

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
GR01 Patent grant
GR01 Patent grant