CN102093653A - Colored rubber-plastic heat-insulating material and preparation method thereof - Google Patents
Colored rubber-plastic heat-insulating material and preparation method thereof Download PDFInfo
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- CN102093653A CN102093653A CN2010106184320A CN201010618432A CN102093653A CN 102093653 A CN102093653 A CN 102093653A CN 2010106184320 A CN2010106184320 A CN 2010106184320A CN 201010618432 A CN201010618432 A CN 201010618432A CN 102093653 A CN102093653 A CN 102093653A
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- Prior art keywords
- rubber
- banburying
- adhesive tape
- discharging
- weight
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- 239000004033 plastic Substances 0.000 title claims abstract description 35
- 229920003023 plastic Polymers 0.000 title claims abstract description 35
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 239000011810 insulating material Substances 0.000 title abstract 4
- 229920001971 elastomer Polymers 0.000 claims abstract description 27
- 239000005060 rubber Substances 0.000 claims abstract description 27
- 238000001816 cooling Methods 0.000 claims abstract description 18
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 15
- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical compound C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 13
- 229920003048 styrene butadiene rubber Polymers 0.000 claims abstract description 10
- 229920002681 hypalon Polymers 0.000 claims abstract description 8
- OWRCNXZUPFZXOS-UHFFFAOYSA-N 1,3-diphenylguanidine Chemical compound C=1C=CC=CC=1NC(=N)NC1=CC=CC=C1 OWRCNXZUPFZXOS-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000011347 resin Substances 0.000 claims abstract description 7
- 229920005989 resin Polymers 0.000 claims abstract description 7
- BOXSVZNGTQTENJ-UHFFFAOYSA-L zinc dibutyldithiocarbamate Chemical compound [Zn+2].CCCCN(C([S-])=S)CCCC.CCCCN(C([S-])=S)CCCC BOXSVZNGTQTENJ-UHFFFAOYSA-L 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims description 24
- 239000012774 insulation material Substances 0.000 claims description 21
- 239000002390 adhesive tape Substances 0.000 claims description 20
- 238000005303 weighing Methods 0.000 claims description 16
- 239000006260 foam Substances 0.000 claims description 15
- 238000001035 drying Methods 0.000 claims description 14
- 239000003292 glue Substances 0.000 claims description 14
- 238000007670 refining Methods 0.000 claims description 14
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 10
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 10
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 10
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 8
- 238000012856 packing Methods 0.000 claims description 8
- 239000001993 wax Substances 0.000 claims description 7
- LMIBVAAZJZZHMH-UHFFFAOYSA-N NC(S)=S.CC[Zn]CC Chemical compound NC(S)=S.CC[Zn]CC LMIBVAAZJZZHMH-UHFFFAOYSA-N 0.000 claims description 6
- 239000002174 Styrene-butadiene Substances 0.000 claims description 6
- 239000003086 colorant Substances 0.000 claims description 6
- 150000002148 esters Chemical class 0.000 claims description 6
- 239000003112 inhibitor Substances 0.000 claims description 6
- 230000003647 oxidation Effects 0.000 claims description 6
- 238000007254 oxidation reaction Methods 0.000 claims description 6
- HJVCHYDYCYBBQX-HLTLHRPFSA-N (2s,3s,4e,6e,8s,9s)-3-amino-9-methoxy-2,6,8-trimethyl-10-phenyldeca-4,6-dienoic acid Chemical compound OC(=O)[C@@H](C)[C@@H](N)/C=C/C(/C)=C/[C@H](C)[C@@H](OC)CC1=CC=CC=C1 HJVCHYDYCYBBQX-HLTLHRPFSA-N 0.000 claims description 5
- 239000004593 Epoxy Substances 0.000 claims description 5
- 229920013649 Paracril Polymers 0.000 claims description 5
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 5
- 235000021355 Stearic acid Nutrition 0.000 claims description 5
- 239000005864 Sulphur Substances 0.000 claims description 5
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 5
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 5
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 5
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 5
- PBLZLIFKVPJDCO-UHFFFAOYSA-N omega-Aminododecanoic acid Natural products NCCCCCCCCCCCC(O)=O PBLZLIFKVPJDCO-UHFFFAOYSA-N 0.000 claims description 5
- -1 polyoxyethylene Polymers 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- 235000012424 soybean oil Nutrition 0.000 claims description 5
- 239000003549 soybean oil Substances 0.000 claims description 5
- 239000008117 stearic acid Substances 0.000 claims description 5
- 229910052717 sulfur Inorganic materials 0.000 claims description 5
- 239000011593 sulfur Substances 0.000 claims description 5
- 239000011787 zinc oxide Substances 0.000 claims description 5
- OCKPCBLVNKHBMX-UHFFFAOYSA-N butylbenzene Chemical compound CCCCC1=CC=CC=C1 OCKPCBLVNKHBMX-UHFFFAOYSA-N 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 4
- 239000012169 petroleum derived wax Substances 0.000 claims description 4
- 235000019381 petroleum wax Nutrition 0.000 claims description 4
- 125000003003 spiro group Chemical group 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 229920000459 Nitrile rubber Polymers 0.000 claims description 3
- MWRWFPQBGSZWNV-UHFFFAOYSA-N Dinitrosopentamethylenetetramine Chemical compound C1N2CN(N=O)CN1CN(N=O)C2 MWRWFPQBGSZWNV-UHFFFAOYSA-N 0.000 abstract description 2
- 239000003963 antioxidant agent Substances 0.000 abstract description 2
- 230000003078 antioxidant effect Effects 0.000 abstract description 2
- 230000003749 cleanliness Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 239000000428 dust Substances 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 abstract description 2
- 239000004800 polyvinyl chloride Substances 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000013012 foaming technology Methods 0.000 abstract 1
- 231100000956 nontoxicity Toxicity 0.000 abstract 1
- 239000000049 pigment Substances 0.000 abstract 1
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 238000004073 vulcanization Methods 0.000 abstract 1
- RKQOSDAEEGPRER-UHFFFAOYSA-L zinc diethyldithiocarbamate Chemical compound [Zn+2].CCN(CC)C([S-])=S.CCN(CC)C([S-])=S RKQOSDAEEGPRER-UHFFFAOYSA-L 0.000 abstract 1
- 238000005187 foaming Methods 0.000 description 4
- 238000005987 sulfurization reaction Methods 0.000 description 4
- 230000032683 aging Effects 0.000 description 2
- 238000004500 asepsis Methods 0.000 description 2
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- UPLPHRJJTCUQAY-WIRWPRASSA-N 2,3-thioepoxy madol Chemical compound C([C@@H]1CC2)[C@@H]3S[C@@H]3C[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@](C)(O)[C@@]2(C)CC1 UPLPHRJJTCUQAY-WIRWPRASSA-N 0.000 description 1
- 206010000269 abscess Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005002 finish coating Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000003223 protective agent Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to a color rubber-plastic heat-insulating material and a preparation method thereof, wherein the rubber-plastic heat-insulating material is prepared by adopting polyvinyl chloride paste resin, dinitrosopentamethylenetetramine, an anti-aging agent, styrene-butadiene rubber, protective wax, an antioxidant, chlorosulfonated polyethylene rubber, diphenylguanidine, mercaptobenzothiazole, zinc dibutyldithiocarbamate, zinc diethyldithiocarbamate and the like, the color rubber-plastic heat-insulating material prepared by adding the pigment into the finished rubber for one more time in a banburying way and matching with a new vulcanization foaming technology and an ultralong water cooling system stabilizes the performance and the color difference of the product, has no fiber, no dust, no dewing, smooth surface and high cleanliness, has the same color with the equipment, beautiful color, environmental protection and no toxicity, and the secondary construction is reduced, the cost is saved, the service performance of the product is greatly improved, the service life is prolonged, and the product can exert the maximum performance.
Description
Technical field
The present invention relates to building, equipment thermal insulation material field, be specifically related to a kind of need color change be used for building or the colored rubber-plastic heat insulation material of equipment adiabatic and preparation method thereof.
Background technology
Nowadays the thermal insulation material color on the market is single, can't be applicable to that some need coordinate color, be particular about occasion attractive in appearance.When thermal insulation material need be unified with the equipment color, what often adopt is at the thermal insulation material finish coatings, paint is long-time to use the back protective layer will lose shielding effect to chemical corrosion medium, oxygen, moisture, causes check surface, the performance of its thermal insulation material that influenced attractive in appearance and big havoc.Shorter among the existing colored rubber-plastic heat insulation material preparation technology because of streamline, when foaming, drying tunnel can not make colored insulating rubber plastic even foaming, and close the bubble rate and can not reach requirement; Cooling trough is also shorter, and is short because of cooling trough after product comes out from the drying tunnel mouth, air themperature and cooling trough temperature instability, so can not stablize the internal structure of its colored insulating rubber plastic, make that the anti-tear intensity of drawing is low a little less than the anti-water vapor permeable ability of product, color distribution is inhomogeneous; And existing thermal insulation material is in the process of refining glue, and banburying is for once opened refining twice, its well stable prod itself keep the foaming structure of the best, easily shrink and chap.
Summary of the invention
The objective of the invention is in order to overcome the deficiency that prior art exists, and a kind of firm color be provided, anti-tearly draw that intensity is big, anti-oxidant, erosion-resisting colored rubber-plastic heat insulation material and preparation method thereof.
A kind of colored rubber-plastic heat insulation material of the present invention, meter comprises following component by weight:
The preparation method of a kind of colored rubber-plastic heat insulation material of the present invention may further comprise the steps:
(1) weight by above-mentioned listed component and each component takes by weighing raw material;
(2) high-temp glue banburying: the paracril that will take by weighing by weight (NBR), chlorosulfonated polyethylene rubber (CSM), butylbenzene
Rubber (SBR), pvc resin paste grade (P-450), aluminium hydroxide, polyoxyethylene glycol (PEG), antimonous oxide (Sb2o3), protection wax (HGB-3), oxidized petroleum wax (CLP), anti-aging agent (4020), anti-aging agent (RD), oxidation inhibitor (AST-500), dibutyl ester (DOP), epoxy soybean oil (ADDA) are put into banburying chamber's banburying to 140 ℃-160 ℃ of dischargings;
(3) open refining: pour the discharging of step (2) into mill section, the film thickness 5-8mm that cuts out, film width 500-600mm, film length 2000-2500mm;
(4) finished product glue banburying: the scorch retarder that will take by weighing by weight (PVI), whipping agent-dinitrosopentamethylene tetramine (H), rubber and plastic are put into banburying chamber's banburying to 100 ℃-130 ℃ of dischargings with the section of colorant, stearic acid, zinc oxide, sulphur and step (3);
(5) open refining: pour the discharging of step (4) into mill section, the film thickness 5-8mm that cuts out, film width 500-600mm, film length 2000-2500mm;
(6) moulding glue banburying: banburying chamber's banburying to 80 ℃-100 ℃ of dischargings are put in the section of the vulkacit D that will take by weighing by weight (D), mercaptobenzothiazole (M), zinc dibutyl dithiocarbamate (B), diethyl zinc dithiocarbamate (E) and step (5);
(7) open refining: pour the discharging of step (6) into the mill slitting, the adhesive tape thickness 3-5mm that cuts out, adhesive tape width 200mm, the not segment of adhesive tape length;
(8) extrude: the adhesive tape of step (7) is put into forcing machine, the temperature of adjusting successively on the forcing machine is: 20 ℃-40 ℃ of head sections, 30 ℃-50 ℃ of extruding zones, 30 ℃-50 ℃ of fluxing zones, 30 ℃-45 ℃ of spiro rod sections, start forcing machine, adjust 10-20 rev/min of rotating speed, adhesive tape is evenly fed the spout extrusion moulding;
(9) sulfur foam: the moulding mixture that is extruded into of step (8) is sent into the baking oven of the more piece drying tunnel rubber plastic pipe (plate) that foams out through drawing charge bar; The more piece drying tunnel is six joints, and each saves drying tunnel temperature and is: 115 ℃-120 ℃ at a joint, 115 ℃-120 ℃ at two joints, 120 ℃-125 ℃ at three joints, 130 ℃-140 ℃ at four joints, 150 ℃-160 ℃ at five joints, 155 ℃-165 ℃ at six joints;
(10) traction cooling: the rubber plastic pipe (plate) that foams out is introduced into tank cooling 3-5 minute after transmit to be with to deliver to and cut platform with drawing charge bar;
(11) shear packing: adjust the speed of cutting platform, make it consistent with cooling conveyer belt, regulate meter counter, shear by dimensional requirement, packing is put to storage area.
The present invention has following beneficial effect:
1, is pvc resin paste grade (P-450) by the traditional polyvinyl chloride (PVC) of change, shortens and plasticate the time, improve the anti-tear of product and draw intensity and strengthen any surface finish;
2, stablize the color of itself by the traditional whipping agent Cellmic C 121 (AC) of change for whipping agent dinitrosopentamethylene tetramine (H);
3, strengthen the anti-tear intensity of drawing by having increased butadiene-styrene rubber (SBR);
4, increase the elasticity of product by having increased chlorosulfonated polyethylene rubber (CSM);
5, by increased protection wax (HGB-3) and anti-aging agent (4020), anti-aging agent (RD), oxidation inhibitor can make the product uvioresistant, and strengthen resistance of aging;
6, promotor has been adopted vulkacit D (D), mercaptobenzothiazole (M), zinc dibutyl dithiocarbamate (B), diethyl zinc dithiocarbamate (E), makes that the product sulfuration is more abundant, and it is more even to foam.
Colored rubber-plastic heat insulation material of the present invention has added protective agent, butadiene-styrene rubber, protection wax, chlorosulfonated polyethylene rubber to be waited and strengthens anti-ozonosphere, and tear strength increases, and makes product more durable in use, thereby reduces maintenance cost; Utilize colored special formulation raw material to make colored rubber-plastic heat insulation material, no fiber, no dust, antisweat, smooth surface, cleanliness factor height, make this product consistent with the equipment color, color is attractive in appearance, environment-protecting asepsis, and reduce the secondary construction, save cost, improve the use properties of product greatly, prolonged work-ing life, made product bring into play maximum performance.
The preparation of preparation method of the present invention and traditional product has following advantage:
1, carried out the banburying of one-pass finished glue more, added colorant, it is required to make product color reach the client, and has more stablized the performance and the aberration of product;
2, sulfur foam has adopted up-to-date foaming technique, the general factory head of a family of sulfuration part is more than one times, reach 90 meters, make product sulfuration more abundant, it is more even to foam, and it is higher to close the bubble rate, abscess is finer and smoother, feel is more flexible, and the independent bubbles hole number of unit surface is 4-10 a times of common rubber and plastic, makes rubber and plastic have the heat-insulating property of extremely low thermal conductivity, excellence;
3, after sulfuration finishes, through the water cooling system of 40 meters overlength, at a large amount of complete bubble structure that closes of material internal formation, cooling rapidly, the physical structure of product is fixed on optimum regime, makes rubber-plastic heat insulation material have very strong anti-water vapor permeable ability, thereby guarantee long service life.
Embodiment
Further specify the present invention with embodiment below, but the present invention is not limited.
The component data of the embodiment of the invention one, two, three, four, five see the above table.
The preparation side of embodiment three may further comprise the steps:
(1) weight by the component in the various embodiments described above and each component takes by weighing raw material;
(2) high-temp glue banburying: the paracril that will take by weighing by weight, chlorosulfonated polyethylene rubber (CSM), styrene-butadiene rubber(SBR)
(SBR), pvc resin paste grade (P-450), aluminium hydroxide, polyoxyethylene glycol, antimonous oxide, protection wax, oxidized petroleum wax, anti-aging agent (4020), anti-aging agent (RD), oxidation inhibitor (AST-500), dibutyl ester (DOP), epoxy soybean oil (ADDA) are put into banburying chamber's banburying to 150 ℃ discharging;
(3) open refining: pour the discharging of step (2) into mill section, the film thickness 6.5mm that cuts out, film width 550mm, film length 2250mm;
(4) finished product glue banburying: the scorch retarder that will take by weighing by weight, whipping agent-dinitrosopentamethylene tetramine (H), rubber and plastic are put into banburying chamber's close white silk to 115 ℃ discharging with the section of colorant, stearic acid, zinc oxide, sulphur and step (3);
(5) open refining: pour the discharging of step (4) into mill section, the film thickness 6.5mm that cuts out, film width 550mm, film length 2250mm;
(6) moulding glue banburying: banburying chamber's banburying to 90 ℃ discharging is put in the section of the vulkacit D that will take by weighing by weight (D), mercaptobenzothiazole (M), zinc dibutyl dithiocarbamate (B), diethyl zinc dithiocarbamate (E) and step (5);
(7) open refining: pour the discharging of step (6) into the mill slitting, the adhesive tape thickness 4mm that cuts out, adhesive tape width 200mm, the not segment of adhesive tape length;
(8) extrude: the adhesive tape of step (7) is put into forcing machine, the temperature of adjusting successively on the forcing machine is: 30 ℃ of head sections, 40 ℃ of extruding zones, 40 ℃ of fluxing zones, 37.5 ℃ of spiro rod sections, start forcing machine, adjust 15 rev/mins of rotating speeds, adhesive tape is evenly fed the spout extrusion moulding;
(9) sulfur foam: the moulding mixture that is extruded into of step (8) is sent into the baking oven of the more piece drying tunnel rubber plastic pipe (plate) that foams out through drawing charge bar; The more piece drying tunnel is six joints, and each saves drying tunnel temperature and is: 117.5 ℃ at a joint, 117.5 ℃ at two joints, 122.5 ℃ at three joints, 135 ℃ at four joints, 155 ℃ at five joints, 160 ℃ at six joints;
(10) traction cooling: the rubber plastic pipe (plate) that foams out is introduced into tank cooling 4 minutes after transmit to be with to deliver to and cut platform with drawing charge bar;
(11) shear packing: adjust the speed of cutting platform, make it consistent with cooling conveyer belt, regulate meter counter, shear by dimensional requirement, packing is put to storage area.
The preparation method of embodiment one, two, four, five is identical with the foregoing description three.
The colored rubber-plastic heat insulation material technical feature that the present invention prepares sees the following form:
Strictness can find out that according to national standard test performance index its structure of colored rubber-plastic heat insulation material of embodiment 3 is the most stable, thermal conductivity is minimum, rebound resilience is best, the strongest, the environment-protecting asepsis of resistance of aging.
Claims (4)
1. colored rubber-plastic heat insulation material, meter comprises following component by weight:
Paracril (NBR) 6-10, chlorosulfonated polyethylene rubber (CSM) 1.5-2, antimonous oxide (Sb
2o
3) 1.5-2, zinc oxide 0.3-0.5, sulphur 0.1-0.3, dibutyl ester (DOP) 3-6, epoxy soybean oil (ADDA) 1-2, mercaptobenzothiazole (M) 0.1-0.3, diethyl zinc dithiocarbamate (E) 0.2-0.4, anti-aging agent (4020) 0.1-0.4, oxidation inhibitor (AST-500) 1.2-2, protection wax (HGB-3) 1-3; styrene-butadiene rubber(SBR) (SBR) 4-8; pvc resin paste grade (P-450) 10-20; polyoxyethylene glycol (PEG) 0.6-1.2; stearic acid 0.1-0.3; aluminium hydroxide 15-20; whipping agent-dinitrosopentamethylene tetramine (H) 5-8; vulkacit D (D) 0.1-0.4; zinc dibutyl dithiocarbamate (B) 0.2-0.4; colorant 1.5-2; anti-aging agent (RD) 0.1-0.4; scorch retarder (PVI) 0.1-0.3; clorafin (CLP) 10-15.
2. the preparation method of a kind of colored rubber-plastic heat insulation material as claimed in claim 1 may further comprise the steps:
(1) takes by weighing raw material by the component of claim 1 and the weight of each component;
(2) high-temp glue banburying: the paracril that will take by weighing by weight (NBR), chlorosulfonated polyethylene rubber (CSM), butylbenzene
Rubber (SBR), pvc resin paste grade (P-450), aluminium hydroxide, polyoxyethylene glycol (PEG), antimonous oxide (Sb2o3), protection wax (HGB-3), oxidized petroleum wax (CLP), anti-aging agent (4020), anti-aging agent (RD), oxidation inhibitor (AST-500), dibutyl ester (DOP), epoxy soybean oil (ADDA) are put into banburying chamber's banburying to 140 ℃-160 ℃ of dischargings;
(3) open refining: pour the discharging of step (2) into mill section, the film thickness 5-8mm that cuts out, film width 500-600mm, film length 2000-2500mm;
(4) finished product glue banburying: the scorch retarder that will take by weighing by weight (PVI), whipping agent-dinitrosopentamethylene tetramine (H), rubber and plastic are put into ℃-130 ℃ of dischargings of the close white silk to 100 of banburying chamber with the section of colorant, stearic acid, zinc oxide, sulphur and step (3);
(5) open refining: pour the discharging of step (4) into mill section, the film thickness 5-8mm that cuts out, film width 500-600mm, film length 2000-2500mm;
(6) moulding glue banburying: banburying chamber's banburying to 80 ℃-100 ℃ of dischargings are put in the section of the vulkacit D that will take by weighing by weight (D), mercaptobenzothiazole (M), zinc dibutyl dithiocarbamate (B), diethyl zinc dithiocarbamate (E) and step (5);
(7) open refining: pour the discharging of step (6) into the mill slitting, the adhesive tape thickness 3-5mm that cuts out, adhesive tape width 200mm, the not segment of adhesive tape length;
(8) extrude: the adhesive tape of step (7) is put into forcing machine, the temperature of adjusting successively on the forcing machine is: 20 ℃-40 ℃ of head sections, 30 ℃-50 ℃ of extruding zones, 30 ℃-50 ℃ of fluxing zones, 30 ℃-45 ℃ of spiro rod sections, start forcing machine, adjust 10-20 rev/min of rotating speed, adhesive tape is evenly fed the spout extrusion moulding;
(9) sulfur foam: the moulding mixture that is extruded into of step (8) is sent into the baking oven of the more piece drying tunnel rubber plastic pipe (plate) that foams out through drawing charge bar;
(10) traction cooling: the rubber plastic pipe (plate) that foams out is introduced into tank cooling 3-5 minute after transmit to be with to deliver to and cut platform with drawing charge bar;
(11) shear packing: adjust the speed of cutting platform, make it consistent with cooling conveyer belt, regulate meter counter, shear by dimensional requirement, packing is put to storage area.
3. the preparation method of a kind of colored rubber-plastic heat insulation material according to claim 2, it is characterized in that: the described more piece drying tunnel of step (9) is six joints, each saves drying tunnel temperature: 115 ℃-120 ℃ of first segments, 115 ℃-120 ℃ at second joint, 120 ℃-125 ℃ at the 3rd joint, 130 ℃-140 ℃ at the 4th joint, 150 ℃-160 ℃ at the 5th joint, 155 ℃-165 ℃ at the 6th joint.
4. according to the preparation method of a kind of colored rubber-plastic heat insulation material of claim 2 or 3, it is characterized in that:
(1) weight by the component in the various embodiments described above and each component takes by weighing raw material;
(2) high-temp glue banburying: the paracril that will take by weighing by weight, chlorosulfonated polyethylene rubber (CSM), styrene-butadiene rubber(SBR)
(SBR), pvc resin paste grade (P-450), aluminium hydroxide, polyoxyethylene glycol, antimonous oxide, protection wax, oxidized petroleum wax, anti-aging agent (4020), anti-aging agent (RD), oxidation inhibitor (AST-500), dibutyl ester (DOP), epoxy soybean oil (ADDA) are put into banburying chamber's banburying to 150 ℃ discharging;
(3) open refining: pour the discharging of step (2) into mill section, the film thickness 6.5mm that cuts out, film width 550mm, film length 2250mm;
(4) finished product glue banburying: the scorch retarder that will take by weighing by weight, whipping agent-dinitrosopentamethylene tetramine (H), rubber and plastic are put into banburying chamber's close white silk to 115 ℃ discharging with the section of colorant, stearic acid, zinc oxide, sulphur and step (3);
(5) open refining: pour the discharging of step (4) into mill section, the film thickness 6.5mm that cuts out, film width 550mm, film length 2250mm;
(6) moulding glue banburying: banburying chamber's banburying to 90 ℃ discharging is put in the section of the vulkacit D that will take by weighing by weight (D), mercaptobenzothiazole (M), zinc dibutyl dithiocarbamate (B), diethyl zinc dithiocarbamate (E) and step (5);
(7) open refining: pour the discharging of step (6) into the mill slitting, the adhesive tape thickness 4mm that cuts out, adhesive tape width 200mm, the not segment of adhesive tape length;
(8) extrude: the adhesive tape of step (7) is put into forcing machine, the temperature of adjusting successively on the forcing machine is: 30 ℃ of head sections, 40 ℃ of extruding zones, 40 ℃ of fluxing zones, 37.5 ℃ of spiro rod sections, start forcing machine, adjust 15 rev/mins of rotating speeds, adhesive tape is evenly fed the spout extrusion moulding;
(9) sulfur foam: the moulding mixture that is extruded into of step (8) is sent into the baking oven of the more piece drying tunnel rubber plastic pipe (plate) that foams out through drawing charge bar; The more piece drying tunnel is six joints, and each saves drying tunnel temperature and is: 117.5 ℃ at a joint, 117.5 ℃ at two joints, 122.5 ℃ at three joints, 135 ℃ at four joints, 155 ℃ at five joints, 160 ℃ at six joints;
(10) traction cooling: the rubber plastic pipe (plate) that foams out is introduced into tank cooling 4 minutes after transmit to be with to deliver to and cut platform with drawing charge bar;
(11) shear packing: adjust the speed of cutting platform, make it consistent with cooling conveyer belt, regulate meter counter, shear by dimensional requirement, packing is put to storage area.
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