CN109880259A - A kind of door and window new material and preparation method thereof that can be fire-retardant - Google Patents
A kind of door and window new material and preparation method thereof that can be fire-retardant Download PDFInfo
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Abstract
The present invention discloses a kind of door and window new material and preparation method thereof that can be fire-retardant, the door and window new material is prepared by the Raw material processing of following parts by weight: polyvinyl chloride 100-120 parts by weight, MBS resin 20-35 parts by weight, polyurethane 20-25 parts by weight, flame retardant filler 10-13 parts by weight, calcium carbonate superfine powder 8-13 parts by weight and enhancer additives 7-12 parts by weight, the invention also discloses the preparation methods of flame retardant filler and enhancer additives.The present invention by being mixed into enhancer additives and flame retardant filler in the feed, improve the intensity and fire-retardant suppression combustion ability of the material being prepared into, wherein flame retardant filler is mixed with by a variety of fire proofings, and each material can generate synergistic effect under high temperature environment, with superior flame-retardant smoke inhibition effect, the surface of flame retardant filler is covered with the OK a karaoke club glue film of one layer of waterproof simultaneously, in addition to playing fire-retardant suppression fuel efficiency fruit, package protection can also be carried out to basic matterial, prevent fire proofing from causing to corrode to other materials, it is easy to process.
Description
Technical field
The invention belongs to new material technology fields.Specifically, being related to a kind of door and window new material that can be fire-retardant and its preparation side
Method.
Background technique
Necessary component of the door and window as building, importance is self-evident, in traditional architecture, if building doors and windows
Wooden and made of metal, wherein wooden door and window is due to intensity, inflammable, the at high cost, factors such as not environmentally, it is several in modern architecture
It does not use, although and made of metal door and window intensity is ensured with safety, big, the heat-insulated effect that brings weight again simultaneously
The defects of fruit is poor, while made of metal door and window, due to its material property, corrosion resistance is poor, this also requires made of metal door and window needs
Anticorrosion work is carried out, to improve the maintenance of the production process and made of metal door and window of made of metal door and window in use
Work.
In order to promote the performance of sash stuff, people begin one's study application of the synthetic material in terms of door and window, and in previous generation
Discipline starts to occur using door and window structure of the synthetic plastic as sash stuff, this kind of products compared to traditional wood materials and
Metal material has the advantages that at low cost, convenient formation and quality are low etc., therefore also has obtained answering extensively in door and window fields rapidly
With, but since the door and window heat-resisting ability of plastic products is poor, and most plastic products are combustible material, instead in kindling
The reason of promoting the intensity of a fire can be become, and a large amount of toxic gas can be generated during kindling, therefore people put forth effort on pair now
Synthetic material is modified, and to promote the performance of synthetic material, sash stuff is made to have the preferably property such as fire-retardant, suppression combustion, heat-insulated
Can, in order to realize the purpose, the present invention provides following technical schemes.
Summary of the invention
The purpose of the present invention is to provide a kind of door and window green wood preparation method for material that can be fire-retardant.
The technical problem to be solved in the invention are as follows:
1, energy problem is one of major issue of today's society, specific in resident living, have it is good it is warming every
The building of thermal effect can reduce the loss of energy, and sash stuff is also needed as the surface for being mounted on construction wall
Play good heat insulating effect；
2, the door and window structure being prepared by non-metallic composite material, high temperature resistant, fire-retardant, suppression combustion limited capacity, is going out
When existing fire, sash stuff is easy to burn and spread rapidly the intensity of a fire, and this kind of materials can generate largely in combustion
Toxic gas and solid particle flue dust, improve the risk of scene of fire.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of door and window new material that can be fire-retardant, is prepared by the Raw material processing of following parts by weight:
Polyvinyl chloride 100-120 parts by weight, MBS resin 20-35 parts by weight, polyurethane 20-25 parts by weight, flame retardant filler
10-13 parts by weight, calcium carbonate superfine powder 8-13 parts by weight and enhancer additives 7-12 parts by weight；
Auxiliary additive is also added in the present invention, the auxiliary additive includes plasticiser, anti-aging agent, stabilizer, stone
Wax and stearic acid, wherein the anti-aging agent is one of hydroquinone, p-phenylenediamine, thiobisphenol, naphthylamines, diphenylamines, modeling
Agent is phthalic ester plasticizer；
The stabilizer is one of lead sulfate tribasic, zinc oxide, dibasic lead phosphite；
The calcium carbonate superfine powder is the calcium carbonate powder that fineness is 1000-1200 mesh；
This can be fire-retardant door and window new material the preparation method comprises the following steps:
Step 1: being mixed evenly after weighing flame retardant filler, calcium carbonate superfine powder and enhancer additives according to parts by weight
It is stand-by to obtain solid mixture；
Step 2: the solid mixture for taking polyvinyl chloride, MBS resin, polyurethane and previous step to obtain according to parts by weight
Uniformly mix, by obtained mixture add twin-screw extrude 180-190 DEG C at a temperature of be kneaded 7-
Auxiliary additive is added after 10min thereto, keeps temperature to continue mixing 10-15min and obtains viscous state raw material；
Step 3: water cooling after viscous state raw material extrusioning shaping obtained in previous step is obtained by double screw extruder
Profile.
The MBS resin mixes the impact resistance that can be improved polyvinyl chloride with polyvinyl chloride；
The enhancer additives are prepared by the Raw material processing of following parts by weight: sepiolite powder 4-5 parts by weight, silane are even
Join agent 0.2-0.35 parts by weight, graphene oxide 0.2-0.4 parts by weight, polyvinyl chloride 4-5 parts by weight, nano-titanium dioxide 3-4
Parts by weight and glass fibre 1.5-3 parts by weight；
The enhancer additives the preparation method comprises the following steps:
SS1, it glass fibre is added in dichloromethane solution is stirred and ultrasonic disperse, obtain glass fibre dispersion liquid
D1；
SS2, silane coupling agent and polyoxygenated ethane are added into deionized water, wherein silane coupling agent, polyoxygenated ethane
Mass ratio with deionized water is 1:3-5:50-70, dissolves and obtains dispersion base fluid D after mixing2, set in dispersion base fluid
Setting a filter screen prevents glass fibre from sinking to the bottom, and the volume between filter screen and container bottom is the volume of methylene chloride, by upper one
Dispersion liquid A obtained in step is slowly added into dispersion base fluid D2In, and slowly stir until dispersion liquid D1It is added completely into, was added
Constantly dialling to dissipate by the glass fibre assembled on filter screen in journey prevents aggregation from sinking to the bottom；
SS3, the methylene chloride of bottom is discharged, obtains the finely dispersed dispersion liquid D of glass fibre3For use；
SS4, to dispersion liquid D3Middle addition sepiolite powder and graphene oxide, ultrasonic agitation are dispersed after mixing
Nano-titanium dioxide is added into solid phase components and is uniformly mixed rear dries pulverizing mistake for liquid after being separated by solid-liquid separation the dispersion liquid
100-200 mesh, by obtained powder, melting mixing is granulated the additive that strengthened after mixing with polyvinyl chloride.
The flame retardant filler is prepared by the Raw material processing of following parts by weight:
Expanded graphite 1-1.2 parts by weight, hydrotalcite 5-7 parts by weight, talcum powder 1-1.5 parts by weight, ammonium polyphosphate 2-3 weight
Part, carragheen 0.1-0.13 parts by weight and attapulgite 4-5 parts by weight；
The initial expansion temperature of the expanded graphite is 250-350 DEG C；
The carragheen selects K-type carragheen, and K-type carragheen can act on potassium ion and generate the higher carragheen of hardness
Gel；
The ammonium polyphosphate is high poly- ammonium polyphosphate；High poly- ammonium polyphosphate is wherein selected to can reduce ammonium polyphosphate in water
Dissolubility, promotes the utilization efficiency of ammonium polyphosphate, and reduces influence of the ammonium ion to OK a karaoke club glue gel；
The attapulgite is attapulgite modified, and modified method includes that acid is handled, ultrasonic treatment, high temperature burn
It burns, its purpose is that expanding the pore structure of attapulgite, promotes the absorption property of attapulgite；
The flame retardant filler the preparation method comprises the following steps:
S1, after weighing expanded graphite according to parts by weight, thereto be added sodium carbonate, talcum powder, hydrotalcite, ammonium polyphosphate with
It is mixed evenly to obtain mixture after attapulgite, wherein the weight ratio of sodium carbonate and expanded graphite is 1:7-11, this is mixed
It closes object to be added in ball mill, then deionized water is added thereto, mixture A is obtained after ball milling 30-120min, wherein ratio of grinding media to material is
The weight ratio of 2-3.5:1, revolving speed 250-350r/min, solid mixture and deionized water is 1:0.25-0.3；
S2, it is dried after taking out mixture A, the mixture A after drying is smashed it through into 200-300 mesh and obtains fire-retardant core；
S3, mass concentration is prepared as the potassium chloride deionized water solution of 0.2%-0.35% and is heated to boiling, press
It takes carragheen to be added in the deionized water solution of the potassium chloride according to parts by weight, and its pH to 8.5- is adjusted by sodium carbonate liquor
9.5, it boils and obtains into film liquid heat preservation for standby use after being cooled to 95-98 DEG C after 10min, wherein the deionized water of carragheen and potassium chloride
The mass ratio of solution is 1:25-30；
S4, thermal resistance core obtained in step S2 is taken, adjusting revolving speed to 60-90r/min is stirred, while being heated fire-retardant
Core is kept the temperature after fire-retardant nuclear temperature reaches 80-90 DEG C, and adjusts revolving speed to 400-600r/min, slowly into blender
It is added in step S3 and obtains into film liquid, after liquid to be filmed is added completely into, continue to start after keeping revolving speed stirring 5-15min with 1-3
DEG C/cooling of the rate of min, continue to stir 5-10min after being cooled to 20-35 DEG C, obtain flame retardant filler precursor,
S5, previous step is obtained to flame retardant filler precursor in 70-80 DEG C of at a temperature of drying and dehydrating, smashes it through 200-
Flame retardant filler is obtained after 300 meshes.
The used flame retardant filler of the present invention is mixed and processed using a variety of fire proofings, by thermal-flame calcination
When, wherein carragheen calcination is converted into fine and close residue film, starts certain flame retardant effect, while exposing by carragheen packet
The mixture wrapped up in, wherein hydrotalcite heat absorption is dehydrated and generates the progress that carbon dioxide inhibits combustion process, expanded graphite and bumps
Stick soil absorbs the acid mist generated in polyethylene combustion process and is neutralized by sodium carbonate, while expanded graphite and attapulgite
The particle also generated to polyethylene burning has good adsorption effect, plays the role of pressing down cigarette, after ammonium polyphosphate high-temperature expansion
Expanded graphite then have suppression fuel efficiency fruit.
Beneficial effects of the present invention:
1, the present invention improves the strong of the material being prepared by being mixed into enhancer additives and flame retardant filler in the feed
Degree with fire-retardant suppression combustion ability, while pass through the mixed material such as materials such as glass fibre, sepiolite and attapulgite also have it is good
Good heat insulating effect.
2, the present invention makes the sash stuff of preparation have good fire-retardant effect by the way that flame retardant filler is added in the feed
Fruit, wherein flame retardant filler is mixed with by a variety of fire proofings, and each material can generate collaboration under high temperature environment and make
With with superior flame-retardant smoke inhibition effect, while the surface of flame retardant filler is covered with the OK a karaoke club glue film of one layer of waterproof, removes
To outside fire-retardant suppression fuel efficiency fruit, additionally it is possible to package protection is carried out to basic matterial, prevents fire proofing from causing to corrode to other materials,
It is easy to process.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
Embodiment 1
A kind of door and window new material that can be fire-retardant, is prepared by the Raw material processing of following parts by weight:
100 parts by weight of polyvinyl chloride, 30 parts by weight of MBS resin, 20 parts by weight of polyurethane, 10 parts by weight of flame retardant filler,
10 parts by weight of calcium carbonate superfine powder and 10 parts by weight of enhancer additives；
Auxiliary additive is also added in the present invention, the auxiliary additive includes plasticiser, anti-aging agent, stabilizer, stone
Wax and stearic acid, wherein the anti-aging agent is p-phenylenediamine, plasticiser is dioctyl phthalate；
The stabilizer is zinc oxide；
The calcium carbonate superfine powder is the calcium carbonate powder that fineness is 1200 mesh；
This can be fire-retardant door and window new material the preparation method comprises the following steps:
Step 1: being mixed evenly after weighing flame retardant filler, calcium carbonate superfine powder and enhancer additives according to parts by weight
It is stand-by to obtain solid mixture；
Step 2: the solid mixture for taking polyvinyl chloride, MBS resin, polyurethane and previous step to obtain according to parts by weight
Uniformly mix, by obtained mixture add twin-screw extrude 180 DEG C at a temperature of be kneaded 10min after to
Auxiliary additive is wherein added, keeps temperature to continue mixing 15min and obtains viscous state raw material；
Step 3: water cooling after viscous state raw material extrusioning shaping obtained in previous step is obtained by double screw extruder
Profile.
The enhancer additives are prepared by the Raw material processing of following parts by weight: 5 parts by weight of sepiolite powder, silane coupled
0.3 parts by weight of agent, 0.3 parts by weight of graphene oxide, 5 parts by weight of polyvinyl chloride, 4 parts by weight of nano-titanium dioxide and glass fibre
2 parts by weight；
The enhancer additives the preparation method comprises the following steps:
SS1, it glass fibre is added in dichloromethane solution is stirred and ultrasonic disperse, obtain glass fibre dispersion liquid
D1；
SS2, silane coupling agent and polyoxygenated ethane are added into deionized water, wherein silane coupling agent, polyoxygenated ethane
Mass ratio with deionized water is 1:5:60, dissolves and obtains dispersion base fluid D after mixing2, it is arranged one in dispersion base fluid
Filter screen, the volume between filter screen and container bottom are the volume of methylene chloride, and dispersion liquid A obtained in previous step is delayed
It is slow that dispersion base fluid D is added2In, and slowly stir until dispersion liquid D1It is added completely into, will constantly assemble on filter screen in adition process
Glass fibre dial dissipate prevent aggregation sink to the bottom；
SS3, the methylene chloride of bottom is discharged, obtains the finely dispersed dispersion liquid D of glass fibre3For use；
SS4, to dispersion liquid D3Middle addition sepiolite powder and graphene oxide, ultrasonic agitation are dispersed after mixing
Nano-titanium dioxide is added into solid phase components and is uniformly mixed rear dries pulverizing mistake for liquid after being separated by solid-liquid separation the dispersion liquid
100-200 mesh, by obtained powder, melting mixing is granulated the additive that strengthened after mixing with polyvinyl chloride.
The flame retardant filler is prepared by the Raw material processing of following parts by weight:
1.2 parts by weight of expanded graphite, 6 parts by weight of hydrotalcite, 1.2 parts by weight of talcum powder, 2 parts by weight of ammonium polyphosphate, OK a karaoke club
0.13 parts by weight of glue and 5 parts by weight of attapulgite；
The initial expansion temperature of the expanded graphite is 250-350 DEG C；The carragheen selects K-type carragheen；It is described poly-
Ammonium phosphate is high poly- ammonium polyphosphate；The attapulgite is the attapulgite by ultrasonic treatment 15min；
The flame retardant filler the preparation method comprises the following steps:
S1, after weighing expanded graphite according to parts by weight, thereto be added sodium carbonate, talcum powder, hydrotalcite, ammonium polyphosphate with
It is mixed evenly to obtain mixture after attapulgite, wherein the weight ratio of sodium carbonate and expanded graphite is 1:10, by the mixing
Object is added in ball mill, then deionized water is added thereto, and mixture A is obtained after ball milling 60min, and wherein ratio of grinding media to material is 2:1, turns
Speed is 300r/min, and the weight ratio of solid mixture and deionized water is 1:0.3；
S2, it is dried after taking out mixture A, the mixture A after drying is smashed it through into 300 meshes and obtains fire-retardant core；
S3, prepare mass concentration be 0.3% potassium chloride deionized water solution and be heated to boiling, according to parts by weight
It takes carragheen to be added in the deionized water solution of the potassium chloride, and its pH to 9 is adjusted by sodium carbonate liquor, after boiling 10min
Film liquid heat preservation for standby use is obtained into after being cooled to 95-98 DEG C, wherein the mass ratio of the deionized water solution of carragheen and potassium chloride is
1:30；
S4, thermal resistance core obtained in step S2 being taken, adjusting revolving speed to 60r/min is stirred, while heating fire-retardant core, to
Fire-retardant nuclear temperature is kept the temperature after reaching 90 DEG C, and adjusts revolving speed to 600r/min, is slowly added in step S3 into blender
Film liquid is obtained into, after liquid to be filmed is added completely into, continues to start to cool down with the rate of 3 DEG C/min after keeping revolving speed stirring 10min,
Continue to stir 10min after being cooled to 30 DEG C, obtains flame retardant filler precursor；
S5, previous step is obtained to flame retardant filler precursor in 70-80 DEG C of at a temperature of drying and dehydrating, smashes it through 300
Flame retardant filler is obtained after mesh.
Comparative example 1
Comparative example 1, compare 1 the difference is that, using etc. the red phosphorus of weight fire-retardant filled out as fire retardant replacement
Fill agent.
Comparative example 2
Comparative example 1, comparative example 2 the difference is that, by flame retardant filler carragheen raw material remove, and
It the step of in preparation process without preparing waterproof membrane in step S3, S4, S5 in flame retardant filler preparation method, directlys adopt
Fire-retardant core as flame retardant filler carry out using.
Comparative example 3
Comparative example 1, comparative example 3 the difference is that, by flame retardant filler sodium carbonate, expanded graphite with it is recessed
Convex stick soil removal.
Comparative example 4
Comparative example 1, comparative example 4 the difference is that, in raw material do not include enhancer additives.
Experiment and interpretation of result:
It is processed into the PVC board with a thickness of 3mm according to embodiment 1 to comparative example 4, to the fire resisting energy of each group PVC board
Power, fire retardancy, the capacity of heat transmission, burning fuming situation are detected, wherein the detection method and standard of refractory ability are as follows: are used
500 DEG C of butane flame calcination PVC board, record is lighted from beginning calcination to PVC board (has obvious flame to produce in PVC board
It is raw) the time it takes；The detection method and standard of fire retardancy are as follows: butane flame calcination PVC board is used, in PVC board
Stop calcination after there is obvious flare, record is from calcination is stopped to fray-out of flame the time it takes；The detection side of the capacity of heat transmission
Method and standard: adhering to one layer of sponge in the one side of PVC board, temp probe be inserted into sponge, to the another side of PVC board into
Row heating, heating temperature are 80 DEG C, the temperature value of temp probe acquisition are recorded after 5min, experimental result is shown in Table 1:
Table 1
There is 1 result of table it is found that the present invention is by the way that flame retardant filler is added into raw material, to the flame-retardant energy of sash stuff
Power significantly improves, and greatly suppresses raw material generated flue dust and acid mist in combustion, reduces the door and window material
Expect the secondary injury to fire incident.
Above content is only to structure of the invention example and explanation, affiliated those skilled in the art couple
Described specific embodiment does various modifications or additions or is substituted in a similar manner, without departing from invention
Structure or beyond the scope defined by this claim, is within the scope of protection of the invention.
Claims (7)
1. the door and window new material that one kind can be fire-retardant, which is characterized in that be prepared by the Raw material processing of following parts by weight:
Polyvinyl chloride 100-120 parts by weight, MBS resin 20-35 parts by weight, polyurethane 20-25 parts by weight, flame retardant filler 10-
13 parts by weight, calcium carbonate superfine powder 8-13 parts by weight and enhancer additives 7-12 parts by weight；
Auxiliary additive is also added in the door and window new material, the auxiliary additive includes plasticiser, anti-aging agent, stabilization
Agent, paraffin and stearic acid, wherein the anti-aging agent is hydroquinone, p-phenylenediamine, thiobisphenol, naphthylamines, one in diphenylamines
Kind；Plasticiser is phthalic ester plasticizer；Stabilizer is lead sulfate tribasic, in zinc oxide, dibasic lead phosphite
One kind；
The calcium carbonate superfine powder is the calcium carbonate powder that fineness is 1000-1200 mesh.
2. the door and window new material that one kind according to claim 1 can be fire-retardant, which is characterized in that the enhancer additives by with
The Raw material processing of lower parts by weight is prepared: sepiolite powder 4-5 parts by weight, silane coupling agent 0.2-0.35 parts by weight, oxidation stone
Black alkene 0.2-0.4 parts by weight, polyvinyl chloride 4-5 parts by weight, nano-titanium dioxide 3-4 parts by weight and glass fibre 1.5-3 weight
Part.
3. the door and window new material that one kind according to claim 1 can be fire-retardant, which is characterized in that the flame retardant filler by with
The Raw material processing of lower parts by weight is prepared: expanded graphite 1-1.2 parts by weight, hydrotalcite 5-7 parts by weight, talcum powder 1-1.5 weight
Measure part, ammonium polyphosphate 2-3 parts by weight, carragheen 0.1-0.13 parts by weight and attapulgite 4-5 parts by weight.
4. the door and window new material that one kind according to claim 3 can be fire-retardant, which is characterized in that the starting of the expanded graphite
Expansion temperature is 250-350 DEG C；The carragheen selects K-type carragheen；The ammonium polyphosphate is high poly- ammonium polyphosphate；It is described recessed
Convex stick soil is attapulgite modified, and modified method includes acid processing, ultrasonic treatment, high temperature sintering.
5. the door and window new material that one kind according to claim 2 can be fire-retardant, which is characterized in that the system of the enhancer additives
Preparation Method are as follows:
SS1, it glass fibre is added in dichloromethane solution is stirred and ultrasonic disperse, obtain glass fibre dispersion liquid D1；
SS2, silane coupling agent and polyoxygenated ethane are added into deionized water, wherein silane coupling agent, polyoxygenated ethane and go
The mass ratio of ionized water is 1:3-5:50-70, dissolves and obtains dispersion base fluid D after mixing2, it is arranged one in dispersion base fluid
Filter screen, the volume between filter screen and container bottom are the volume of methylene chloride, and dispersion liquid A obtained in previous step is delayed
It is slow that dispersion base fluid D is added2In, and slowly stir until dispersion liquid D1It is added completely into, will constantly assemble on filter screen in adition process
Glass fibre dial dissipate；
SS3, the methylene chloride of bottom is discharged, obtains the finely dispersed dispersion liquid D of glass fibre3For use；
SS4, to dispersion liquid D3Middle addition sepiolite powder and graphene oxide, ultrasonic agitation obtains dispersion liquid after mixing, by this
Into solid phase components, addition nano-titanium dioxide is uniformly mixed rear dries pulverizing and crosses 100-200 mesh after dispersion liquid separation of solid and liquid
Sieve, by obtained powder, melting mixing is granulated the additive that strengthened after mixing with polyvinyl chloride.
6. the door and window new material that one kind according to claim 3 can be fire-retardant, which is characterized in that the system of the flame retardant filler
Preparation Method are as follows:
S1, after weighing expanded graphite according to parts by weight, sodium carbonate, talcum powder, hydrotalcite, ammonium polyphosphate and bumps are added thereto
It is mixed evenly to obtain mixture after stick soil, wherein the weight ratio of sodium carbonate and expanded graphite is 1:7-11, by the mixture
It is added in ball mill, then deionized water is added thereto, mixture A is obtained after ball milling 30-120min, wherein ratio of grinding media to material is 2-
The weight ratio of 3.5:1, revolving speed 250-350r/min, solid mixture and deionized water is 1:0.25-0.3；
S2, it is dried after taking out mixture A, the mixture A after drying is smashed it through into 200-300 mesh and obtains fire-retardant core；
S3, mass concentration is prepared as the potassium chloride deionized water solution of 0.2%-0.35% and is heated to boiling, according to weight
Amount part takes carragheen to be added in the deionized water solution of the potassium chloride, and adjusts its pH to 8.5-9.5 by sodium carbonate liquor, boils
Film liquid heat preservation for standby use is obtained into after being cooled to 95-98 DEG C after boiling 10min, wherein the deionized water solution of carragheen and potassium chloride
Mass ratio is 1:25-30；
S4, thermal resistance core obtained in step S2 being taken, adjusting revolving speed to 60-90r/min is stirred, while heating fire-retardant core, to
Fire-retardant nuclear temperature is kept the temperature after reaching 80-90 DEG C, and adjusts revolving speed to 400-600r/min, and step is slowly added into blender
Film liquid is obtained into rapid S3, after liquid to be filmed is added completely into, continues to start after keeping revolving speed stirring 5-15min with 1-3 DEG C/min
Rate cooling, continue after being cooled to 20-35 DEG C stir 5-10min, obtain flame retardant filler precursor；
S5, previous step is obtained to flame retardant filler precursor in 70-80 DEG C of at a temperature of drying and dehydrating, smashes it through 200-300
Flame retardant filler is obtained after mesh.
7. the preparation method for the door and window new material that one kind can be fire-retardant, which comprises the steps of:
Step 1: being mixed evenly to obtain after weighing flame retardant filler, calcium carbonate superfine powder and enhancer additives according to parts by weight
Solid mixture is stand-by；
Step 2: uniform according to the solid mixture that parts by weight take polyvinyl chloride, MBS resin, polyurethane and previous step to obtain
Mix, by obtained mixture add twin-screw extrude 180-190 DEG C at a temperature of be kneaded 7-10min after
Auxiliary additive is added thereto, keeps temperature to continue mixing 10-15min and obtains viscous state raw material；
Step 3: water cooling after viscous state raw material extrusioning shaping obtained in previous step is obtained type by double screw extruder
Material.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114456580A (en) * | 2022-02-23 | 2022-05-10 | 上海申远高温线有限公司 | Low-smoke halogen-free thermoplastic elastomer fire-resistant cable material and production process |
| CN116200063A (en) * | 2023-03-08 | 2023-06-02 | 辽宁顺风新材料科技有限公司 | Environment-friendly flame-retardant smoke-suppressing antistatic filler for water-based epoxy resin coating and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103012986A (en) * | 2011-09-28 | 2013-04-03 | 滁州格美特科技有限公司 | Polyvinyl chloride composite material and preparation method and application thereof |
| CN109422980A (en) * | 2018-07-26 | 2019-03-05 | 合肥伊只门窗有限公司 | A kind of energy-saving heat preserving door and window auxiliary frame material and preparation method thereof |
-
2019
- 2019-04-01 CN CN201910258486.1A patent/CN109880259A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103012986A (en) * | 2011-09-28 | 2013-04-03 | 滁州格美特科技有限公司 | Polyvinyl chloride composite material and preparation method and application thereof |
| CN109422980A (en) * | 2018-07-26 | 2019-03-05 | 合肥伊只门窗有限公司 | A kind of energy-saving heat preserving door and window auxiliary frame material and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114456580A (en) * | 2022-02-23 | 2022-05-10 | 上海申远高温线有限公司 | Low-smoke halogen-free thermoplastic elastomer fire-resistant cable material and production process |
| CN116200063A (en) * | 2023-03-08 | 2023-06-02 | 辽宁顺风新材料科技有限公司 | Environment-friendly flame-retardant smoke-suppressing antistatic filler for water-based epoxy resin coating and preparation method thereof |
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Application publication date: 20190614 |