CN102558653A - Material special for level-A fire-proof aluminum-plastic board core and preparation method thereof - Google Patents
Material special for level-A fire-proof aluminum-plastic board core and preparation method thereof Download PDFInfo
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- CN102558653A CN102558653A CN201110454033XA CN201110454033A CN102558653A CN 102558653 A CN102558653 A CN 102558653A CN 201110454033X A CN201110454033X A CN 201110454033XA CN 201110454033 A CN201110454033 A CN 201110454033A CN 102558653 A CN102558653 A CN 102558653A
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- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
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- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
- B29C2948/9259—Angular velocity
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- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92885—Screw or gear
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- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92904—Die; Nozzle zone
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- Engineering & Computer Science (AREA)
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- Compositions Of Macromolecular Compounds (AREA)
- Fireproofing Substances (AREA)
Abstract
The invention relates to an aluminum-plastic compound board sandwich layer material, in particular to a material special for a level-A fire-proof aluminum-plastic board core and a preparation method thereof. An inorganic flame retardant, i.e., magnesium hydroxide is taken as a flame retardant, and a high filling technology is adopted. Aids such as a coupling agent, a dispersing agent, a high-molecular compatilizer and the like are used for performing modification pretreatment on magnesium hydrate, so that the magnesium hydrate flame retardant has superior performance, the filling amount of the flame retardant in a substrate is up to 80-90 percent by weight, which is much higher than the adding amount of a flame retardant of the same type of products, the oxygen index of the product is remarkably increased in comparison to that of the same type of products, and the flame-retarding environmental protection performance is improved remarkably. An aluminum-plastic board core material prepared by adopting the method has the characteristics of freeness from halogen, low thermal value, low smoke, flame retardance, drop resistance, nontoxicity and freeness from pollution.
Description
Technical field
The present invention relates to a kind of composited aluminum and plastic decking laminboard layer material, concretely, relate to a kind of A level fire-type aluminum-plastic board cores proprietary material and preparation method thereof.
Background technology
Composited aluminum and plastic decking is widely used in fields such as building, decoration, and the composited aluminum and plastic decking core material is polyolefine (most typical is Vilaterm) core material or fire protection flame retarding type polyolefin core layer material mostly.Pure polyolefin core layer material oxygen index is low to be about 17.5, and oxidizing reaction fast takes place in combustion processes, produces a large amount of heats, and fusion is very serious with drippage, and easy initiation fire spreads.Current; Countries in the world are more and more stricter to the requirement of building safety; And fire resistance is a most important index of security; Developing the environment-friendly fireproof aluminium-plastic panel product that meets the aluminium-plastic panel technical requirements, to be not only the needs in market also be the requirement of national legislation and industry policy, and in order to make aluminium-plastic panel become awkward combustion level and not fire grade building and ornament materials, its key just is that its core is carried out highly effective flame-retardant to be handled.
In order to improve the fire resistance of composited aluminum and plastic decking core material, people usually add fire retardant to the polyolefin core layer material and carry out the modification processing, and common flame-retardant system has: height is filled flame-retardant system, halogen flame-retardant system, expansion type flame-retarding system etc. are arranged.One Chinese patent application 02124390.5 has proposed a kind of magnesium hydrate halogen-free flame resistance polyethylene composite material, and the loading level of its fire retardant magnesium hydroxide (weight percent) is 17 ~ 60%.One Chinese patent application 02113998.9 discloses a kind of Non-halogen Fire Retardant Polyethylene Core Material Used For Aluminum Plates And Its Preparation Method, and the loading level (weight percent) of its halogen-free flame retardants (Marinco H, white lake) is 35 ~ 65%.One Chinese patent application 200510093592.7 discloses a kind of Non-halogen Fire Retardant Polyethylene Core Material Used For Aluminum Plates And Its Preparation Method, and the loading level (weight percent) of its halogen-free flame retardants (Marinco H, white lake) is 40 ~ 60%.Though there is the halogen sandwich layer to have certain flame retardant resistance, because of the body material Halogen, in combustion processes with in the cracking process, generate more cigarette, corrosive gases and toxic products, cause secondary pollution, so it does not meet environmental requirement as core material; So the expandable flame retardant system is to be the fire retardant of ignition-proof element with phosphorus, nitrogen, and this based flame retardant polarity is big, than the polyolefinic polarity of malleable, can not be complementary with the bonding system of existing composition board present less use; The high flame-retardant system fire retardant of filling mainly adopts white lake and Marinco H; In suitable TR, can decompose and produce water and MOX; Water absorbs heat in decomposition course; The moisture content volatilization time consumes a large amount of vaporization heat again, and the MOX that produces generates a kind of sull of densification and stops incendiary further to carry out and stops the appearance of fusion, drippage on the combustionmaterial surface, and the advantage of this type of flame-retardant system is: Halogen, nontoxic, but cigarette, inexpensive, green, environmental protection.Shortcoming is: addition is big, when add-on surpasses 60%, makes polyolefinic physics, mechanical property worsen.
Summary of the invention
To above-mentioned technical problem; The invention provides a kind of A level fire-type aluminum-plastic board cores proprietary material and preparation method thereof; Adopt high filling technique with the inorganic combustion inhibitor Marinco H as fire retardant; The present invention adopts auxiliary agents such as coupling agent, dispersion agent, high molecular compatible agent that Marinco H is carried out the modification pre-treatment, makes flame retardant of magnesium hydroxide have good performance, so its loading level in matrix is very up to 80 ~ 90% (weight percents); Fire retardant addition far above like product; Thereby make the oxygen index of this product significantly improve than like product, the flame-proof environmental protection performance also obviously improves, and adopts aluminium-plastic panel core Halogen that this method makes, low heat value, low cigarette, fire-retardant, resistance to drip and Nonpoisonous, non-environmental-pollution.
For realizing above-mentioned purpose, the present invention adopts following technical scheme:
A level fire-type contained component of aluminum-plastic board cores proprietary material and weight percent thereof are: high-compatibility resin or resin and elastomerics (rubber) 5 ~ 15%, Marinco H 80 ~ 90%, high molecular compatible agent 0.5 ~ 1.5%, linking agent 0.1 ~ 1%, dispersion agent 0.1 ~ 1%, coupling agent 0.5 ~ 1.5%, and its preparation method is:
(1) pre-treatment of flame retardant of magnesium hydroxide: earlier at the thermostatic drying chamber inner drying, the drying temperature scope is 100 ~ 170 ℃ with the former powder of Marinco H, and be 0.5 ~ 3h time of drying; Adopt coupling agent, high molecular compatible agent, dispersion agent that dried Marinco H is carried out pre-treatment; The coupling agent of selecting for use, high molecular compatible agent, dispersion agent and Marinco H are mixed in high-speed mixer; Obtain pretreated flame retardant of magnesium hydroxide, the stirring velocity of described high-speed mixer is 2000r/min, and churning time is 10 ~ 20min; Mixing temperature is 90 ~ 180 ℃, and the ratio of coupling agent and Marinco H is 0.5 ~ 1.5%.
(2) preparation of PP Pipe Compound is divided into two kinds:
A, substep granulation: in proportion raw materials such as composite, the high molecular compatible agent of pretreated Marinco H and high-compatibility resin or resin and elastomerics (rubber), linking agent, dispersion agent, coupling agent are carried out kneading in the closed milling machine and mix; Mixing temperature in the closed milling machine is 110 ~ 190 ℃, and mixing time is 10min ~ 30min; Send in the self-control forcing machine, extrusion temperature is 110 ~ 170 ℃, and the forcing machine rotating speed is that 17 ~ 28 r/min extrude, fervent air-cooled granulation, is not fired a grade A level aluminium-plastic panel sandwich layer PP Pipe Compound.
B, continuously granulation: composite, the high molecular compatible agent of pretreated flame retardant of magnesium hydroxide and high-compatibility resin or resin and elastomerics (rubber), linking agent, dispersion agent, coupling agent etc. are tentatively mixed in impeller; Mixing temperature is 100 ~ 140 ℃; Stirring velocity is 2000r/min, and churning time is 10 ~ 20min; Preliminary mixed material is got into from the twin screw extruder opening for feed, successively through a district, two districts, three districts ... Nine districts, ten districts, head, air-cooled pelletizing promptly do not fired a grade A level aluminium-plastic panel sandwich layer PP Pipe Compound (wherein each zone temperatures is a district: 100 ~ 120 ℃, two districts: 100 ~ 130 ℃; Three districts: 110 ~ 140 ℃, four districts: 120-150 ℃, five districts: 130 ~ 160 ℃; Six districts: 140 ~ 170 ℃, seven districts: 130 ~ 160 ℃, eight districts: 120 ~ 150 ℃; Nine districts: 110 ~ 140 ℃; Ten districts: 100 ~ 130 ℃, head: 135 ~ 175 ℃, pelletizing: 200 ~ 300 ℃).
Described Marinco H passes through the magnesium hydroxide powder after processing for the natural crystal brucite, or synthetic magnesium hydroxide powder, and its powder size is 325 ~ 5000 orders.
Described high-compatibility resin is one or more in Vilaterm (PE), SE (PVC), PS (PS), Vestolen PP 7052 (PP) and the ABS resin.
Described elastomerics (rubber) is one or more in butyl rubber, halogenated butyl rubber, ethylene propylene rubber, terpolymer EP rubber, epichlorohydrin rubber, polyacrylic rubber, Zylox, trifluoropropyl siloxane, viton, the chlorosuphonated-polyethylene saturated rubber.
Described elastomerics (rubber) is thermoplastic elastomer (TPE); Be in thermoplastic polyolefin elastomer, thermoplastic styrene class elastomerics, polyurethanes thermoplastic elastomer, polyester thermoplastic elastomer, thermoplastic polyamide elastomer, halogen-containing thermoplastic elastomerics, ionic thermoplastic elastomer, ethylene copolymer thermoplastic elastomer, 1,2 polyhutadiene thermoplastic elastomer, using trans-polyisoprene thermoplastic elastomer, melt processible thermoplastic elastomer, the thermoplastic sulfurized rubber one or more.
Described high molecular compatible agent is PP-g-AA, contains carboxyl PE, PMMA-g-(carboxy-modified propenyl polymer), PS-CO-GMA; SEBS-g-MA, OPS (oriented polystyrene), PS-g-(epoxide modified PS), PE-g-MA/ENR; PCL-co-s-co-GMA, the zinc sulfonate of PS, sulphonate+Zinic stearas of PS, P (St-MMA); MA-g-PS, MA-EPR, one or more among the P (MA-aryl compound).
Described coupling agent is one or more the compound in silane coupling agent, titanate coupling agent, aluminate coupling agent, acid phosphorous acid ester coupling agent, aluminium/titanium composite coupler, rare-earth coupling agent and the polymer coupler.
Described dispersion agent is one or more the compound in white oil, polyethylene wax, the Triple Pressed Stearic Acid.
The invention has the advantages that:
1, the present invention adopts novel environment friendly inorganic combustion inhibitor Marinco H, and it decomposition and absorption combustionmaterial surface heat takes place when being heated measures fire retardation; Discharge the oxygen on large quantity of moisture dilute combustion thing surface simultaneously, the activated magnesia that decomposes generation is attached to the combustiblematerials surface and has further stoped incendiary to carry out again.Marinco H not only has no objectionable impurities to produce in whole fire-retardant process; And the product of its decomposition can also absorb obnoxious flavour and smog that polymer burnings such as rubber, plastics are produced in a large number in fire-retardant; Activated magnesia constantly absorbs imperfect combustion fusing residue; Eliminating smog when burning is stopped very soon, stop molten drop, is a kind of emerging environmental protection inorganic fire retardant.Its outstanding advantage is embodied in: 1. the Marinco H heat decomposition temperature so help the raising of plastic working temperature, is accelerated extrusion molding speed up to 330 ℃, shortens molding cycle; 2. Marinco H is strong with the neutralising capacity of acid, the sour gas SO that produces with the plastics combustion processes in can be quickly
2, NO
x, CO
2Deng; 3. the Marinco H resolution is high, helps absorbing the combustion heat, improves flame retarding efficiency; 4. Marinco H presses down that the cigarette ability is strong, hardness is little, and is little to the equipment friction, helps to prolong the production unit life-span.
2, the high molecular compatible agent is to make the relatively poor or incompatible polymers of original consistency be combined into consistency system preferably, and obtains excellent performance, and it can reduce IT, increases the compatible of two or more polymkeric substance.Its effect is between stock polymer, to carry out " bridging ", has emulsifying effect, reduces IT, or produces chemical bond with the stock polymer reaction and mutually combine, or has two kinds of functions of emulsification and reaction concurrently.
3, the effect of coupling agent is the interface compatibility that improves between fire retardant and matrix resin, and the used coupling agent of the present invention is one or more the compound in silane coupling agent, titanate coupling agent, aluminate coupling agent, acid phosphorous acid ester coupling agent, aluminium/titanium composite coupler, rare-earth coupling agent and the polymer coupler.Used silane coupling agent has AMEO, KH-550, KH-560, KH-570, KH-172, KH792, DL602, DL171JH-N303, JH-N313, JH-V172, JH-O174, XY-21, A-172 etc.
4, the used crosslinked enhancement techniques of the present invention is that the linking agent that is adopted has the intermiscibility that strengthens various additives and matrix resin, changes flowability, good oxidative stability, chemicalstability, light stability, effects such as lubricant.The mechanism of action of linking agent is exactly between the molecule of line style, to produce chemical bond, and thread-like molecule is interconnected mutually, forms reticulated structure, thereby improves resin or rubber intensity and elasticity.Like Di Cumyl Peroxide 99 (DCP), Lucidol (BPO), ditertiary butyl peroxide (DTBP), di-isopropylbenzene hydroperoxide, 2,5-dimethyl--2,5 di-t-butyl hexane peroxide etc.
Embodiment
Embodiment 1
It is following to carry out the concrete preparation process of A level fire-type aluminum-plastic board cores proprietary material and preparation method thereof according to the prescription of embodiment in the table 11:
(1) with the former powder of Marinco H earlier in thermostatic drying chamber under 120 ℃ of temperature dry 2h;
(2) adopt high molecular compatible agent, linking agent, dispersion agent, coupling agent that dried Marinco H is carried out pre-treatment; With high molecular compatible agent PS-g-(epoxide modified PS), the linking agent 2 selected for use; 5-dimethyl--2; 5 di-t-butyl hexane peroxides, polyethylene of dispersing agent wax, silane coupling agent (AMEO) are dried in high-speed mixer, are mixed with Marinco H, obtain pretreated flame retardant of magnesium hydroxide.The stirring velocity of high-speed mixer is 2000r/min, and churning time is 10min, and mixing temperature is 120 ℃;
(3) press in the table 1 raw materials such as composite, high molecular compatible agent, linking agent, dispersion agent, coupling agent of prescription weighing high-compatibility resin or resin and elastomerics (rubber);
(4) raw materials such as pretreated Marinco H and above-mentioned load weighted composite, high molecular compatible agent of not firing high-compatibility resin or resin and elastomerics (rubber) in grade A level aluminium-plastic panel sandwich layer PP Pipe Compound, linking agent, dispersion agent, coupling agent being carried out kneading in the closed milling machine mixes.Mixing temperature in the closed milling machine is 160 ℃, and mixing time is 20min;
(5) material after step (4) is mixed send in the self-control forcing machine extrude, fervent air-cooled granulation, do not fired a grade A level aluminium-plastic panel sandwich layer PP Pipe Compound.The extrusion temperature of self-control forcing machine is 130 ℃, and the forcing machine rotating speed is 25 r/min;
(6) grade A level aluminium-plastic panel sandwich layer PP Pipe Compound of not firing that obtains is carried out various performance tests such as oxygen index, calorific value, elongation, breaking tenacity.
Embodiment 2 ~ 5
Embodiment 2 ~ 5 prepares according to prescription in the table 1, and implementing process is with embodiment 1.
Table 1 Example formulations is formed
Table 2 A grade fireproof aluminum is moulded plate sandwich layer PP Pipe Compound performance index
Claims (8)
1.A level fire-type aluminum-plastic board cores proprietary material and preparation method thereof; It is characterized in that: contained component and weight percent thereof are: high-compatibility resin or resin and elastomerics (rubber) 5 ~ 15%, Marinco H 80 ~ 90%, high molecular compatible agent 0.5 ~ 1.5%, linking agent 0.1 ~ 1%, dispersion agent 0.1 ~ 1%, coupling agent 0.5 ~ 1.5%, and its preparation method is:
(1) pre-treatment of flame retardant of magnesium hydroxide: earlier at the thermostatic drying chamber inner drying, the drying temperature scope is 100 ~ 170 ℃ with the former powder of Marinco H, and be 0.5 ~ 3h time of drying; Adopt coupling agent, high molecular compatible agent, dispersion agent that dried Marinco H is carried out pre-treatment; The coupling agent of selecting for use, high molecular compatible agent, dispersion agent and Marinco H are mixed in high-speed mixer; Obtain pretreated flame retardant of magnesium hydroxide, the stirring velocity of described high-speed mixer is 2000r/min, and churning time is 10 ~ 20min; Mixing temperature is 90 ~ 180 ℃, and the ratio of coupling agent and Marinco H is 0.5 ~ 1.5%;
(2) preparation of PP Pipe Compound is divided into two kinds:
A, substep granulation: in proportion raw materials such as composite, the high molecular compatible agent of pretreated Marinco H and high-compatibility resin or resin and elastomerics (rubber), linking agent, dispersion agent, coupling agent are carried out kneading in the closed milling machine and mix; Mixing temperature in the closed milling machine is 110 ~ 190 ℃, and mixing time is 10min ~ 30min; Send in the self-control forcing machine, extrusion temperature is 110 ~ 170 ℃, and the forcing machine rotating speed is that 17 ~ 28 r/min extrude, fervent air-cooled granulation, is not fired a grade A level aluminium-plastic panel sandwich layer PP Pipe Compound;
B, continuously granulation: composite, the high molecular compatible agent of pretreated flame retardant of magnesium hydroxide and high-compatibility resin or resin and elastomerics (rubber), linking agent, dispersion agent, coupling agent etc. are tentatively mixed in impeller; Mixing temperature is 100 ~ 140 ℃; Stirring velocity is 2000r/min, and churning time is 10 ~ 20min; Preliminary mixed material is got into from the twin screw extruder opening for feed, successively through a district, two districts, three districts ... Nine districts, ten districts, head, air-cooled pelletizing promptly do not fired a grade A level aluminium-plastic panel sandwich layer PP Pipe Compound (wherein each zone temperatures is a district: 100 ~ 120 ℃, two districts: 100 ~ 130 ℃; Three districts: 110 ~ 140 ℃, four districts: 120-150 ℃, five districts: 130 ~ 160 ℃; Six districts: 140 ~ 170 ℃, seven districts: 130 ~ 160 ℃, eight districts: 120 ~ 150 ℃; Nine districts: 110 ~ 140 ℃; Ten districts: 100 ~ 130 ℃, head: 135 ~ 175 ℃, pelletizing: 200 ~ 300 ℃).
2. A level fire-type aluminum-plastic board cores proprietary material according to claim 1 and preparation method thereof; It is characterized in that: described Marinco H passes through the magnesium hydroxide powder after processing for the natural crystal brucite; Or synthetic magnesium hydroxide powder, its powder size is 325 ~ 5000 orders.
3. A level fire-type aluminum-plastic board cores proprietary material according to claim 1 and preparation method thereof is characterized in that: described high-compatibility resin is one or more in Vilaterm (PE), SE (PVC), PS (PS), Vestolen PP 7052 (PP) and the ABS resin.
4. A level fire-type aluminum-plastic board cores proprietary material according to claim 1 and preparation method thereof is characterized in that: described elastomerics (rubber) is one or more in butyl rubber, halogenated butyl rubber, ethylene propylene rubber, terpolymer EP rubber, epichlorohydrin rubber, polyacrylic rubber, Zylox, trifluoropropyl siloxane, viton, the chlorosuphonated-polyethylene saturated rubber.
5. A level fire-type aluminum-plastic board cores proprietary material according to claim 1 and preparation method thereof; It is characterized in that: described elastomerics (rubber) is thermoplastic elastomer (TPE); Be in thermoplastic polyolefin elastomer, thermoplastic styrene class elastomerics, polyurethanes thermoplastic elastomer, polyester thermoplastic elastomer, thermoplastic polyamide elastomer, halogen-containing thermoplastic elastomerics, ionic thermoplastic elastomer, ethylene copolymer thermoplastic elastomer, 1,2 polyhutadiene thermoplastic elastomer, using trans-polyisoprene thermoplastic elastomer, melt processible thermoplastic elastomer, the thermoplastic sulfurized rubber one or more.
6. A level fire-type aluminum-plastic board cores proprietary material according to claim 1 and preparation method thereof, it is characterized in that: described high molecular compatible agent is PP-g-AA, contains carboxyl PE, PMMA-g-(carboxy-modified propenyl polymer); PS-CO-GMA, SEBS-g-MA, OPS (oriented polystyrene); PS-g-(epoxide modified PS), PE-g-MA/ENR, PCL-co-s-co-GMA; The zinc sulfonate of PS, sulphonate+Zinic stearas of PS, P (St-MMA); MA-g-PS, MA-EPR, one or more among the P (MA-aryl compound).
7. A level fire-type aluminum-plastic board cores proprietary material according to claim 1 and preparation method thereof is characterized in that: described coupling agent is one or more the compound in silane coupling agent, titanate coupling agent, aluminate coupling agent, acid phosphorous acid ester coupling agent, aluminium/titanium composite coupler, rare-earth coupling agent and the polymer coupler.
8. A level fire-type aluminum-plastic board cores proprietary material according to claim 1 and preparation method thereof is characterized in that: described dispersion agent is one or more the compound in white oil, polyethylene wax, the Triple Pressed Stearic Acid.
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Cited By (9)
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| CN104945770A (en) * | 2015-06-03 | 2015-09-30 | 芜湖友信激光模具有限公司 | Heat-aging resistance modified polyvinyl chloride woven bag |
| CN105017613A (en) * | 2015-07-13 | 2015-11-04 | 上海金泛斯标识有限公司 | Core material for flame resistant aluminum-plastic panel and preparation method of core material |
| CN105175929A (en) * | 2015-06-03 | 2015-12-23 | 芜湖友信激光模具有限公司 | Heat-resistant corrosion-resistant woven bag |
| CN107189324A (en) * | 2017-07-12 | 2017-09-22 | 合肥信亚达智能科技有限公司 | A kind of electronic engineering cable elastomer sheathing material and preparation method thereof |
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| CN110253996A (en) * | 2019-05-22 | 2019-09-20 | 东莞华尔泰装饰材料有限公司 | A kind of aluminium-plastic panel of fire protection flame retarding and preparation method thereof |
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Application publication date: 20120711 |