CN106589771A - Preparation method of high flame retardant ABS automotive interior trim - Google Patents
Preparation method of high flame retardant ABS automotive interior trim Download PDFInfo
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- CN106589771A CN106589771A CN201611113752.4A CN201611113752A CN106589771A CN 106589771 A CN106589771 A CN 106589771A CN 201611113752 A CN201611113752 A CN 201611113752A CN 106589771 A CN106589771 A CN 106589771A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/12—Adsorbed ingredients, e.g. ingredients on carriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/28—Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/02—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore of moulding techniques only
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
- B29C2043/5808—Measuring, controlling or regulating pressure or compressing force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
- B29C2043/5816—Measuring, controlling or regulating temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
- B29C2043/5825—Measuring, controlling or regulating dimensions or shape, e.g. size, thickness
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/322—Ammonium phosphate
- C08K2003/323—Ammonium polyphosphate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to a preparation method of a high flame retardant ABS automotive interior trim. The preparation method comprises steps as follows: S1, high flame retardant ABS material particles are placed in an agitator, and agitated and melted at 110-120 DEG C, and a melted material is cooled to 60-80 DEG C for standby use; S2, the melted material obtained in step S1 is rolled to form a plate, the melted material at 60-80 DEG C is rolled by utilizing rolling equipment, and then the plate formed by rolling is cooled to the room temperature to form a plate with the thickness of 5-10 mm; S3, the plate is cut to form a blank, the blank is hot-pressed to form an automotive interior trim, the blank is hot-pressed at the hot-press temperature of 65-75 DEG C under the hot-press pressure of 1000-1200 kN by utilizing hot-press molding equipment, and the high flame retardant ABS automotive interior trim is formed. The high flame retardant ABS plastic has relatively good flame retardancy, and is used for forming an automotive interior trim; the quality is reliable, and the safety is good.
Description
Technical field
The present invention relates to a kind of preparation method of high fire-retardance ABS automotive upholstery.
Background technology
ABS resin（Acrylonitrile-butadiene-styrene copolymer）It is a kind of intensity height, good toughness, easily processed into type
Thermoplastics type's Polymer Materials ' Structure.
ABS is the general thermoplastic engineering plastic for growing up 1940's, be a comprehensive mechanical property very
Outstanding plastics variety, not only with good rigid, hardness and processing fluidity, and with high tenacity feature, can note
Modeling, extrusion or thermoforming.
Most of automobile component is processed with injection molding forming method, the advantage of ABS resin be impact resilience, sound-proofing,
Scratch-resistant, heat resistance is more preferably, more attractive than PP, is particularly well-suited to horizontal impact resilience and using the more strict part of temperature.
ABS resin is that polyurethane and polyacrylic the third-largest resin are only second to used in automobile.ABS resin can be used for outside in-car and car
Shell, the widget such as steering wheel, oil guide pipe and handle and button, car outside includes front radiator grille and lampshade etc., current
ABS resin fire resistance is not good, present invention seek to address that this technical problem, and then it is processed into high fire-retardance ABS automobile
Inside gadget.
The content of the invention
It is an object of the invention to solve the deficiencies in the prior art, there is provided a kind of preparation of high fire-retardance ABS automotive upholstery
Method.
The technical solution adopted for the present invention to solve the technical problems is：
The preparation method of high fire-retardance ABS automotive upholstery, the preparation method step is as follows：
S1：High fire-retardance ABS material particle is placed in mixer, and in 110-120 DEG C of stirring melting, molten material is cooled to 60-
80 DEG C standby；
S2：Rolling step S1 moltens material forms sheet material, and the molten material using rolling installation to temperature for 60-80 DEG C enters
Row rolling, is subsequently cooled to room temperature to the sheet material that rolling is formed, and forms the sheet material that thickness is 5-10mm；
S3：Cutting sheet material forms blank, and blank Jing hot pressing forms automotive upholstery, using hot-press forming device with 65-75 DEG C
The hot pressing temperature hot pressing pressure of 1000-1200kN carries out hot pressing to blank, forms high fire-retardance ABS automotive upholstery；
The high fire-retardance ABS material particle is formed by the Raw material processing of following weight portion：ABS resin 80-120 parts, composite flame-proof
Agent 8-12 parts, the composite flame-retardant agent is that APP-order mesoporous nickel ferrite based magnetic loaded of diatomite/magnetic prepared by in-situ polymerization is combined
Fire retardant, the preparation method of composite flame-retardant agent is specific as follows：85% SPA is poured in reactor, heating stirring, temperature is raised to
60-80 DEG C adds appropriate urea, when temperature is raised to 120-125 DEG C, adds appropriate diatomite and the order mesoporous nickel ferrite based magnetic loaded of magnetic
Powder, the min of stirring reaction 10 ~ 20, then solidifies 1-2h by product at 280-320 DEG C, must answer Jing after nano grinder is crushed
Close fire retardant.
Preferably, the high fire-retardance ABS material particle is formed by the Raw material processing of following weight portion：100 parts of ABS resin,
10 parts of composite flame-retardant agent, the preparation method of composite flame-retardant agent is specific as follows：
The SPA of 85% concentration is poured in reactor, heating stirring, temperature is raised to 70 DEG C and adds appropriate urea, when temperature liter
During to 122 DEG C, add appropriate diatomite and the order mesoporous ferrous acid nickel by powder of magnetic, stirring reaction 15min that then product exists
Solidify 1.5h at 300 DEG C, Jing after nano grinder is crushed composite flame-retardant agent is obtained.
Preferably, phosphoric acid：Urea：Diatomite：The mass ratio of the order mesoporous nickel ferrite based magnetic loaded of magnetic is：1:（0.6~0.7）:（0.2
~0.3）:（0.1-0.2）.
Preferably, the preparation method of the high fire-retardance ABS material particle is specific as follows：
（1）The order mesoporous nickel ferrite based magnetic loaded composite flame-retardant agent of APP-diatomite/magnetic prepared by in-situ polymerization：By 85% SPA
In pouring reactor into, heating stirring, temperature is raised to 60-80 DEG C and adds appropriate urea, when temperature is raised to 120-125 DEG C, adds
Appropriate diatomite and the order mesoporous ferrous acid nickel by powder of magnetic, the min of stirring reaction 10 ~ 20, then by product at 280-320 DEG C
Solidification 1-2h, Jing after nano grinder is crushed composite flame-retardant agent is obtained；
（2）The ABS resin and composite flame-retardant agent of formula ratio are well mixed, Jing melting mixings, extruding pelletization is obtained.
The preparation method of the order mesoporous nickel ferrite based magnetic loaded of magnetic that the present invention is used is as follows：
1）By Ni (NO3)2·6H2O and Fe (NO3)3·9H2O is dissolved in methyl alcohol, appropriate porous silicon KIT-6 is put into and is filled
In the polytetrafluoroethylcontainer container of n-hexane, it is sufficiently stirred for；
2）By solution 1）Raw material be added dropwise over step 2）In, the mixed solution for being formed is sufficiently stirred for, in 70-80 DEG C of heating
5-8h；
3）Step 2) gained solid calcination 1-2 h at 300-320 DEG C；
4）By step 3）Gained solid is cooled to room temperature, polished to be transferred in the round-bottomed flask for filling NaOH solution, in 30-
It is refluxed centrifugation after 8-12h under 40 DEG C of water bath conditions to reclaim；
5）By step 4）Gained solid is cleaned to neutrality respectively repeatedly with ethanol and deionized water, vacuum dried.
The order mesoporous nickel ferrite based magnetic loaded of magnetic of the present invention possesses huge specific surface area and abundant three-dimensional pore space knot
Structure, high-specific surface area is conducive to adsorbing flue gas, reduces the smoke-producing amount of ABS material burning；Regular orderly open duct, size
Adjustable aperture provides storage and release way for APP, improves the using effect of ABS material, extends it and uses the longevity
Life.
The invention has the beneficial effects as follows：
（1）Improve the anti-flammability of ABS material
With phosphoric acid and urea as primary raw material, with diatomite and the order mesoporous nickel ferrite based magnetic loaded of magnetic as carrier, by in-situ polymerization system
The standby order mesoporous nickel ferrite based magnetic loaded composite flame-retardant agent of APP-diatomite/magnetic, can give full play to APP and element silicon and
Cooperative flame retardant effect between iron, nickel element, makes ABS material have good fire resistance, for as automotive upholstery, quality
Reliable, security is good.
（2）Reduces cost, reduces the impact to ABS material performance
Due to the high fire-retardance smoke-suppressing of the order mesoporous nickel ferrite based magnetic loaded composite flame-retardant agent of APP-diatomite/magnetic, in ABS resin
In addition it is appropriate, so affecting little to the physical strength of ABS material, be conducive to keeping preferable ABS resin physical strength
Performance, while also can reduces cost.
The flame-proof ABS plastics of the present invention have preferable anti-flammability, for making automobile inside gadget, reliable in quality, peace
Good perfection.
Specific embodiment
Below by specific embodiment, technical scheme is described in further detail.
Embodiment 1：
The preparation method of high fire-retardance ABS automotive upholstery, the preparation method step is as follows：
S1：High fire-retardance ABS material particle is placed in mixer, in 110 DEG C stirring melting, molten material be cooled to 60 DEG C it is standby
With；
S2：Rolling step S1 moltens material forms sheet material, is that 60 DEG C of molten material is carried out to temperature using rolling installation
Rolling, is subsequently cooled to room temperature to the sheet material that rolling is formed, and forms the sheet material that thickness is 5mm；
S3：Cutting sheet material forms blank, and blank Jing hot pressing forms automotive upholstery, using hot-press forming device with 65 DEG C of hot pressing
The temperature hot pressing pressure of 1000kN carries out hot pressing to blank, forms high fire-retardance ABS automotive upholstery；
The high fire-retardance ABS material particle is formed by the Raw material processing of following weight portion：80 parts of ABS resin, composite flame-retardant agent 8
Part, the composite flame-retardant agent is the order mesoporous nickel ferrite based magnetic loaded composite flame-proof of APP-diatomite/magnetic prepared by in-situ polymerization
Agent, the preparation method of composite flame-retardant agent is specific as follows：85% SPA is poured in reactor, heating stirring, temperature is raised to 60 DEG C
Appropriate urea is added, when temperature is raised to 120 DEG C, appropriate diatomite and the order mesoporous ferrous acid nickel by powder of magnetic is added, stirring is anti-
20 min are answered, then product is solidified into 1h at 280 DEG C, Jing after nano grinder is crushed composite flame-retardant agent, phosphoric acid are obtained：Urea：
Diatomite：The mass ratio of the order mesoporous nickel ferrite based magnetic loaded of magnetic is：1:0.6:0.2:0.1, the preparation of the high fire-retardance ABS material particle
Method is specific as follows：
The ABS resin and composite flame-retardant agent of formula ratio are well mixed, Jing melting mixings, extruding pelletization is obtained.
Embodiment 2：
The preparation method of high fire-retardance ABS automotive upholstery, the preparation method step is as follows：
S1：High fire-retardance ABS material particle is placed in mixer, in 120 DEG C stirring melting, molten material be cooled to 80 DEG C it is standby
With；
S2：Rolling step S1 moltens material forms sheet material, is that 80 DEG C of molten material is carried out to temperature using rolling installation
Rolling, is subsequently cooled to room temperature to the sheet material that rolling is formed, and forms the sheet material that thickness is 10mm；
S3：Cutting sheet material forms blank, and blank Jing hot pressing forms automotive upholstery, using hot-press forming device with 75 DEG C of hot pressing
The temperature hot pressing pressure of 1200kN carries out hot pressing to blank, forms high fire-retardance ABS automotive upholstery；
The high fire-retardance ABS material particle is formed by the Raw material processing of following weight portion：120 parts of ABS resin, composite flame-retardant agent 12
Part, the composite flame-retardant agent is the order mesoporous nickel ferrite based magnetic loaded composite flame-proof of APP-diatomite/magnetic prepared by in-situ polymerization
Agent, the preparation method of composite flame-retardant agent is specific as follows：85% SPA is poured in reactor, heating stirring, temperature is raised to 80 DEG C
Appropriate urea is added, when temperature is raised to 125 DEG C, appropriate diatomite and the order mesoporous ferrous acid nickel by powder of magnetic is added, stirring is anti-
20 min are answered, then product is solidified into 2h at 320 DEG C, Jing after nano grinder is crushed composite flame-retardant agent, phosphoric acid are obtained：Urea：
Diatomite：The mass ratio of the order mesoporous nickel ferrite based magnetic loaded of magnetic is：1: 0.7: 0.3:0.2, the high fire-retardance ABS material particle
Preparation method is specific as follows：
The ABS resin and composite flame-retardant agent of formula ratio are well mixed, Jing melting mixings, extruding pelletization is obtained.
Embodiment 3：
The preparation method of high fire-retardance ABS automotive upholstery, the preparation method step is as follows：
S1：High fire-retardance ABS material particle is placed in mixer, in 115 DEG C stirring melting, molten material be cooled to 70 DEG C it is standby
With；
S2：Rolling step S1 moltens material forms sheet material, is that 70 DEG C of molten material is carried out to temperature using rolling installation
Rolling, is subsequently cooled to room temperature to the sheet material that rolling is formed, and forms the sheet material that thickness is 8.0mm；
S3：Cutting sheet material forms blank, and blank Jing hot pressing forms automotive upholstery, using hot-press forming device with 70 DEG C of hot pressing
The temperature hot pressing pressure of 1100kN carries out hot pressing to blank, forms high fire-retardance ABS automotive upholstery；
The high fire-retardance ABS material particle is formed by the Raw material processing of following weight portion：100 parts of ABS resin, composite flame-retardant agent 10
Part, the preparation method of composite flame-retardant agent is specific as follows：
The SPA of 85% concentration is poured in reactor, heating stirring, temperature is raised to 70 DEG C and adds appropriate urea, when temperature liter
During to 122 DEG C, add appropriate diatomite and the order mesoporous ferrous acid nickel by powder of magnetic, stirring reaction 15min that then product exists
Solidify 1.5h at 300 DEG C, Jing after nano grinder is crushed composite flame-retardant agent, phosphoric acid are obtained：Urea：Diatomite：Magnetic is order mesoporous
The mass ratio of nickel ferrite based magnetic loaded is：1:0.65:0.25:0.15, the preparation method of the high fire-retardance ABS material particle is specific as follows：
The ABS resin and composite flame-retardant agent of formula ratio are well mixed, Jing melting mixings, extruding pelletization is obtained.
Test case
The thin slice of thickness 1.6mm is cut to the sheet material of embodiment 1-3 S2 steps, then fire resistance is tested, fire resistance
Concrete data are shown in Table 1.
In sum, the present invention can significantly improve the anti-flammability of ABS material, and then improve the fire-retardant of automotive upholstery
Property, security is greatly improved：With phosphoric acid and urea as primary raw material, with diatomite and the order mesoporous nickel ferrite based magnetic loaded of magnetic as carrier,
The order mesoporous nickel ferrite based magnetic loaded composite flame-retardant agent of APP-diatomite/magnetic prepared by in-situ polymerization, can give full play to poly- phosphorus
Cooperative flame retardant effect between sour ammonium and element silicon and iron, nickel element, makes ABS material have good fire resistance.
Embodiment described above is one kind preferably scheme of the present invention, not makees any pro forma to the present invention
Limit, also have other variants and remodeling on the premise of without departing from the technical scheme described in claim.
Claims (4)
1. the preparation method of high fire-retardance ABS automotive upholstery, it is characterised in that：The preparation method step is as follows：
S1：High fire-retardance ABS material particle is placed in mixer, and in 110-120 DEG C of stirring melting, molten material is cooled to 60-
80 DEG C standby；
S2：Rolling step S1 moltens material forms sheet material, and the molten material using rolling installation to temperature for 60-80 DEG C enters
Row rolling, is subsequently cooled to room temperature to the sheet material that rolling is formed, and forms the sheet material that thickness is 5-10mm；
S3：Cutting sheet material forms blank, and blank Jing hot pressing forms automotive upholstery, using hot-press forming device with 65-75 DEG C
The hot pressing temperature hot pressing pressure of 1000-1200kN carries out hot pressing to blank, forms high fire-retardance ABS automotive upholstery；
The high fire-retardance ABS material particle is formed by the Raw material processing of following weight portion：ABS resin 80-120 parts, composite flame-proof
Agent 8-12 parts, the composite flame-retardant agent is that APP-order mesoporous nickel ferrite based magnetic loaded of diatomite/magnetic prepared by in-situ polymerization is combined
Fire retardant, the preparation method of composite flame-retardant agent is specific as follows：85% SPA is poured in reactor, heating stirring, temperature is raised to
60-80 DEG C adds appropriate urea, when temperature is raised to 120-125 DEG C, adds appropriate diatomite and the order mesoporous nickel ferrite based magnetic loaded of magnetic
Powder, the min of stirring reaction 10 ~ 20, then solidifies 1-2h by product at 280-320 DEG C, must answer Jing after nano grinder is crushed
Close fire retardant.
2. the preparation method of high fire-retardance ABS automotive upholstery according to claim 1, it is characterised in that：The high fire-retardance
ABS material particle is formed by the Raw material processing of following weight portion：100 parts of ABS resin, 10 parts of composite flame-retardant agent, composite flame-retardant agent
Preparation method it is specific as follows：
The SPA of 85% concentration is poured in reactor, heating stirring, temperature is raised to 70 DEG C and adds appropriate urea, when temperature liter
During to 122 DEG C, add appropriate diatomite and the order mesoporous ferrous acid nickel by powder of magnetic, stirring reaction 15min that then product exists
Solidify 1.5h at 300 DEG C, Jing after nano grinder is crushed composite flame-retardant agent is obtained.
3. the preparation method of high fire-retardance ABS automotive upholstery according to claim 1 and 2, it is characterised in that：Phosphoric acid：Urine
Element：Diatomite：The mass ratio of the order mesoporous nickel ferrite based magnetic loaded of magnetic is：1:（0.6~0.7）:（0.2~0.3）:（0.1-0.2）.
4. the preparation method of high fire-retardance ABS automotive upholstery according to claim 1 and 2, it is characterised in that：The high resistant
The preparation method of combustion ABS material particle is specific as follows：
（1）The order mesoporous nickel ferrite based magnetic loaded composite flame-retardant agent of APP-diatomite/magnetic prepared by in-situ polymerization：By 85% SPA
In pouring reactor into, heating stirring, temperature is raised to 60-80 DEG C and adds appropriate urea, when temperature is raised to 120-125 DEG C, adds
Appropriate diatomite and the order mesoporous ferrous acid nickel by powder of magnetic, the min of stirring reaction 10 ~ 20, then by product at 280-320 DEG C
Solidification 1-2h, Jing after nano grinder is crushed composite flame-retardant agent is obtained；
（2）The ABS resin and composite flame-retardant agent of formula ratio are well mixed, Jing melting mixings, extruding pelletization is obtained.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611113752.4A CN106589771A (en) | 2016-12-07 | 2016-12-07 | Preparation method of high flame retardant ABS automotive interior trim |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611113752.4A CN106589771A (en) | 2016-12-07 | 2016-12-07 | Preparation method of high flame retardant ABS automotive interior trim |
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| CN106589771A true CN106589771A (en) | 2017-04-26 |
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| CN107486998A (en) * | 2017-08-14 | 2017-12-19 | 华信博伟（安徽）车辆部件有限公司 | A kind of production method of automotive upholstery |
| CN110038324A (en) * | 2019-04-26 | 2019-07-23 | 河南大学 | A kind of magnetism fire resisting oil absorbing porous silastic material and its preparation method and application |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107486998A (en) * | 2017-08-14 | 2017-12-19 | 华信博伟（安徽）车辆部件有限公司 | A kind of production method of automotive upholstery |
| CN110038324A (en) * | 2019-04-26 | 2019-07-23 | 河南大学 | A kind of magnetism fire resisting oil absorbing porous silastic material and its preparation method and application |
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