CN115627037A - 一种无缝半预制球场材料的制备工艺 - Google Patents
一种无缝半预制球场材料的制备工艺 Download PDFInfo
- Publication number
- CN115627037A CN115627037A CN202211411177.1A CN202211411177A CN115627037A CN 115627037 A CN115627037 A CN 115627037A CN 202211411177 A CN202211411177 A CN 202211411177A CN 115627037 A CN115627037 A CN 115627037A
- Authority
- CN
- China
- Prior art keywords
- parts
- preparation process
- prefabricated
- layer
- following
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims abstract description 41
- 238000002360 preparation method Methods 0.000 title claims abstract description 25
- 229920003023 plastic Polymers 0.000 claims abstract description 49
- 239000004033 plastic Substances 0.000 claims abstract description 49
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 44
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 44
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 20
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 20
- 229920005989 resin Polymers 0.000 claims abstract description 18
- 239000011347 resin Substances 0.000 claims abstract description 18
- 239000003381 stabilizer Substances 0.000 claims abstract description 18
- 239000004609 Impact Modifier Substances 0.000 claims abstract description 17
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 17
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 17
- 239000000314 lubricant Substances 0.000 claims abstract description 17
- 239000004014 plasticizer Substances 0.000 claims abstract description 17
- 239000000843 powder Substances 0.000 claims abstract description 16
- 239000002250 absorbent Substances 0.000 claims abstract description 10
- 230000002745 absorbent Effects 0.000 claims abstract description 10
- 230000003213 activating effect Effects 0.000 claims abstract description 10
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 10
- 239000010881 fly ash Substances 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims abstract description 10
- 239000012748 slip agent Substances 0.000 claims abstract description 10
- 239000003623 enhancer Substances 0.000 claims abstract description 8
- 229920005749 polyurethane resin Polymers 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract description 3
- 239000010410 layer Substances 0.000 claims description 77
- 238000002156 mixing Methods 0.000 claims description 65
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 33
- 239000002344 surface layer Substances 0.000 claims description 32
- 238000003490 calendering Methods 0.000 claims description 27
- -1 polypropylene Polymers 0.000 claims description 25
- 238000000576 coating method Methods 0.000 claims description 18
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 238000005303 weighing Methods 0.000 claims description 14
- 239000004743 Polypropylene Substances 0.000 claims description 13
- 229920001296 polysiloxane Polymers 0.000 claims description 13
- 239000000377 silicon dioxide Substances 0.000 claims description 13
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 12
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 12
- 235000012239 silicon dioxide Nutrition 0.000 claims description 12
- 150000002910 rare earth metals Chemical class 0.000 claims description 11
- 239000002131 composite material Substances 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 7
- 239000003365 glass fiber Substances 0.000 claims description 7
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims description 7
- ZCTXEAQXZGPWFG-UHFFFAOYSA-N imidurea Chemical compound O=C1NC(=O)N(CO)C1NC(=O)NCNC(=O)NC1C(=O)NC(=O)N1CO ZCTXEAQXZGPWFG-UHFFFAOYSA-N 0.000 claims description 6
- 229920001155 polypropylene Polymers 0.000 claims description 6
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 claims description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- XBXFGOSIPGWNLZ-UHFFFAOYSA-N O=C1C=C(CC(C)(C)C1)C.N=C=O Chemical compound O=C1C=C(CC(C)(C)C1)C.N=C=O XBXFGOSIPGWNLZ-UHFFFAOYSA-N 0.000 claims description 4
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- HMMGMWAXVFQUOA-UHFFFAOYSA-N octamethylcyclotetrasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 HMMGMWAXVFQUOA-UHFFFAOYSA-N 0.000 claims description 4
- 239000003921 oil Substances 0.000 claims description 4
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 4
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 4
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 4
- 238000000967 suction filtration Methods 0.000 claims description 4
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 claims description 4
- 238000009210 therapy by ultrasound Methods 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000000178 monomer Substances 0.000 claims description 3
- 230000004224 protection Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- OBIVZIJHRGYOPJ-UHFFFAOYSA-N 2h-oxireno[2,3-b]indole Chemical compound N1C2=CC=CC=C2C2=C1O2 OBIVZIJHRGYOPJ-UHFFFAOYSA-N 0.000 claims description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 2
- CTENFNNZBMHDDG-UHFFFAOYSA-N Dopamine hydrochloride Chemical compound Cl.NCCC1=CC=C(O)C(O)=C1 CTENFNNZBMHDDG-UHFFFAOYSA-N 0.000 claims description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 239000008367 deionised water Substances 0.000 claims description 2
- 229910021641 deionized water Inorganic materials 0.000 claims description 2
- 229960001149 dopamine hydrochloride Drugs 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- UQEAIHBTYFGYIE-UHFFFAOYSA-N hexamethyldisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)C UQEAIHBTYFGYIE-UHFFFAOYSA-N 0.000 claims description 2
- FYFFGSSZFBZTAH-UHFFFAOYSA-N methylaminomethanetriol Chemical compound CNC(O)(O)O FYFFGSSZFBZTAH-UHFFFAOYSA-N 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims description 2
- 229960000999 sodium citrate dihydrate Drugs 0.000 claims description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 4
- 229920001971 elastomer Polymers 0.000 description 8
- 239000001257 hydrogen Substances 0.000 description 8
- 229910052739 hydrogen Inorganic materials 0.000 description 8
- 239000000806 elastomer Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 238000004132 cross linking Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000004814 polyurethane Substances 0.000 description 4
- DNENQQPLJPZMGZ-UHFFFAOYSA-N pyrimidin-2-ylurea Chemical compound NC(=O)NC1=NC=CC=N1 DNENQQPLJPZMGZ-UHFFFAOYSA-N 0.000 description 4
- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000005060 rubber Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 239000004970 Chain extender Substances 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 2
- 239000007822 coupling agent Substances 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- VYFYYTLLBUKUHU-UHFFFAOYSA-N dopamine Chemical compound NCCC1=CC=C(O)C(O)=C1 VYFYYTLLBUKUHU-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- PZOUSPYUWWUPPK-UHFFFAOYSA-N indole Natural products CC1=CC=CC2=C1C=CN2 PZOUSPYUWWUPPK-UHFFFAOYSA-N 0.000 description 2
- RKJUIXBNRJVNHR-UHFFFAOYSA-N indolenine Natural products C1=CC=C2CC=NC2=C1 RKJUIXBNRJVNHR-UHFFFAOYSA-N 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000010920 waste tyre Substances 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 229920002121 Hydroxyl-terminated polybutadiene Polymers 0.000 description 1
- 229920001730 Moisture cure polyurethane Polymers 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000006750 UV protection Effects 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- 229960003638 dopamine Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000036314 physical performance Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000037078 sports performance Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/028—Net structure, e.g. spaced apart filaments bonded at the crossing points
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
- C08G18/3842—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
- C08G18/3848—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring containing two nitrogen atoms in the ring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/61—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
- C08G77/26—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen nitrogen-containing groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/38—Polysiloxanes modified by chemical after-treatment
- C08G77/382—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon
- C08G77/398—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon containing boron or metal atoms
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/16—Reinforcements
- E01C11/165—Reinforcements particularly for bituminous or rubber- or plastic-bound pavings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
- E01C13/06—Pavings made in situ, e.g. for sand grounds, clay courts E01C13/003
- E01C13/065—Pavings made in situ, e.g. for sand grounds, clay courts E01C13/003 at least one in situ layer consisting of or including bitumen, rubber or plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0253—Polyolefin fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/51—Elastic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/554—Wear resistance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/558—Impact strength, toughness
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2327/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2475/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
- C08J2483/04—Polysiloxanes
- C08J2483/08—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
- C08K7/26—Silicon- containing compounds
-
- 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
- C08K9/04—Ingredients treated with organic substances
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
本发明属于塑胶跑道制备工艺,一种无缝半预制球场材料的制备工艺,其特征在于:其原料按重量份包括:聚氯乙烯树脂100‑120份;聚氨酯树脂50‑60份;弹性增强剂5‑10份;稳定剂2.5‑3份;增塑剂60‑80份;抗冲改性剂4‑6份;抗氧化剂0.2‑0.3份;紫外线吸收剂0.3‑0.5份;润滑剂0.4‑0.6份;耐磨止滑剂7‑10份;耐磨粉体4‑10份;膨胀剂4‑7份;成型剂2‑5份;碳酸钙50份;粉煤灰活化料15‑20份,本发明通过特殊工艺制备了多层塑胶结构跑道,各物质之间有较好的分散性和相容性,提高了相互之间的粘结强度,达到了改善和提高物料的加工性能和产品的力学性能。
Description
技术领域
本发明属于塑料跑道技术领域,特别涉及一种无缝半预制球场材料的制备工艺。
背景技术
塑胶跑道又称全天候田径运动跑道,它由聚氨酯预聚体、混合聚醚、废轮胎橡胶、EPDM橡胶粒或PU颗粒、颜料、助剂、填料组成。塑胶跑道具有平整度好、抗压强度高、硬度弹性适当、物理性能稳定的特性,有利于运动员速度和技术的发挥,有效地提高运动成绩,降低摔伤率。塑胶跑道是由聚氨酯橡胶等材料组成的,具有一定的弹性和色彩,具有一定的抗紫外线能力和耐老化力是国际上公认的最佳全天候室外运动场地坪材料。
授权公告号为CN105101506B的中国发明专利公开了一种一种硅PU塑胶跑道的制作工艺,本发明以封端异氰酸酯、聚硅氧烷、聚氨酯树脂端羟基聚丁二烯和黑色橡胶颗粒作为主料,使得硅PU塑胶跑道具有良好的耐高低温、耐候、耐氧化和透气性,附着力强,冲击吸附能力强,通过滑石粉和高龄土作为填充剂,能够增加硅PU塑胶跑道的稳定性、张力程度和压力强度,通过铅盐和有机锡作为稳定剂能够提高生产效率和产品质量,但是该塑料跑道为单层结构,其抗压强度、韧性和弹性均无法达到较高的水准,使其运动体验性较差;授权公告号为CN110055857B的中国发明专利公开了一种环保塑胶跑道制备方法,通过聚四氟乙烯、硅胶、废轮胎橡胶、交联剂和偶联剂组合成塑胶跑道基材,通过聚四氟乙烯、EPDM橡胶颗粒、交联剂和偶联剂组合成塑胶跑道表面颗粒,然后塑胶跑道基材和塑胶跑道表面颗粒组合成塑胶跑道面层,并且具有较好的耐高压、耐碱、耐高温、耐低温、耐腐蚀等性能,在高温天气下,通过加入聚四氟乙烯能够防止塑胶跑道变形,避免塑胶面层受压部位产生沉陷,保证了塑胶跑道能够正常使用,提高了塑胶跑道的使用寿命,并且对环境对人体无害,首先该发明中实用废轮胎橡胶会在夏天高温条件下产生刺鼻气味,同时该面层的的并不能够疏水效果以及耐磨的作用。
发明内容
本发明的目的是提供一种无缝半预制球场材料的制备工艺,本发明通过特殊工艺制备了多层塑胶结构跑道,各物质之间有较好的分散性和相容性,提高了相互之间的粘结强度,达到了改善和提高物料的加工性能和产品的力学性能。
本发明的上述技术目的是通过以下技术方案得以实现的:一种无缝半预制球场材料的制备工艺,其原料按重量份包括:聚氯乙烯树脂100-120份;聚氨酯树脂50-60份;弹性增强剂5-10份;稳定剂2.5-3份;增塑剂60-80份;抗冲改性剂4-6份;抗氧化剂0.2-0.3份;紫外线吸收剂0.3-0.5份;润滑剂0.4-0.6份;耐磨止滑剂7-10份;耐磨粉体4-10份;膨胀剂4-7份;成型剂2-5份;碳酸钙50份;粉煤灰活化料15-20份。
包括以下制备步骤:
S1:将聚氯乙烯树脂100-120份;稳定剂2.5-3份;增塑剂60-80份;抗冲改性剂4-6份;抗氧化剂0.2-0.3份;紫外线吸收剂0.3-0.5份;润滑剂0.4-0.6份;耐磨止滑剂7-10份,耐磨粉体4-10份;按配比称量好后进行高度混合,热混温度为120-130℃之间,热混时间10-20min,然后再将其进行冷混,冷混温度为40-50℃;然后进行挤出、压延成型形成面层;
S2:将聚氯乙烯树脂100-120份;聚氨酯树脂50-60份;稳定剂2.5-3份;增塑剂60-80份;抗冲改性剂4-6份;抗氧化剂0.2-0.3份;弹性增强剂5-10份;润滑剂0.4-0.6份;膨胀剂3-5份;成型剂2-5份;碳酸钙50份;粉煤灰活化料15-20份;按配比称量好后进行高度混合,热混温度为120-130℃之间,热混时间10-20min,然后再将其进行冷混,冷混温度为40-50℃;然后进行挤出、压延成型形成弹性层;
S3:通过在线挤出、压延成型PVC塑胶跑道弹性层,在压延过程中将玻璃纤维丝网格和PP编织网格层热熔在PVC塑胶跑道弹性层的上下面层上,然后进行涂敷工艺,将热熔粘合的PVC塑胶跑道的弹性层与面层下表面涂敷结合,同时增加一层弹性层与弹性层下表面含有聚丙烯网格层涂敷结合构成了五层复合型PVC塑胶跑道产品。
本发明的进一步设置为:所述耐磨粉体为树枝状二氧化硅粉体。
本发明的进一步设置为:所述树枝状二氧化硅粉体通过以下步骤制备:
S1:采用160mL正戊醇,将质量体积比为1-1.5g:10-15mL的聚乙烯吡咯烷酮和正戊醇混合搅拌均匀,待完全溶解后,滴加适当的0.18g/L的二水柠檬酸钠水溶液,混合均匀;然后在搅拌中缓慢滴加2-4mL氨水,静置后滴加适当的1-3mL正硅酸乙酯,并在90-95℃的油浴中反应2.5-3h;反应结束后进行抽滤、洗涤、烘干后得到中间体二氧化硅;
S2:将步骤S1中的中间体二氧化硅分散到乙醇和去离子水中,加入0.1-0.3g的盐酸多巴胺,并用适量的三羟甲基氨基甲烷调节pH为8-9,然后滴入1-1.2mL的正硅酸乙酯,并在30-35℃的油浴环境中静置24-36h,反应结束后进行抽滤、洗涤和烘干后得到树枝状二氧化硅粉体。
本发明的进一步设置为:所述弹性增强体通过以下步骤制备形成:(1)在异氟尔酮异氰酸酯中逐渐滴加经除水处理的羟乙氧基丙基封端聚硅氧烷,边搅拌边滴加;使其在80-85℃反应2.5-3h后得到预聚体;(2)将咪唑烷基脲溶于四氢呋喃中,同时滴加一滴催化剂,超声处理后降低在搅拌条件下逐渐滴加到步骤(1)中的预聚体中,滴加完成后在70-75℃下反应2-4h,同时加入改性稀土交联体后超声30min,反应结束后得到弹性增强体。
本发明的进一步设置为:所述羟乙氧基丙基封端聚硅氧烷:咪唑烷基脲:异氟尔酮异氰酸酯的摩尔比为1:2-4:2-3。
本发明的进一步设置为:所述改性稀土交联体通过以下步骤制备:(1)将摩尔质量比为10:1的侧氨基聚硅氧烷和环氧吲哚单体进行混合后加入到四氢呋喃中,搅拌20-30min后逐渐滴加稀土溶液,继续搅拌25min;然后进行在120-130℃下反应24-30h,得到改性稀土交联体。
本发明的进一步设置为:所述侧氨基聚硅氧烷通过以下步骤制备:将八甲基环四硅氧烷和γ-氨丙基三甲氧基硅烷、四甲基氢氧化铵催化剂混合并在氮气保护下升温至100-110℃反应30-50min;然后加入六甲基二硅氧烷持续反应2-3h;反应结束后升温至160-170℃持续反应1-1.5h,反应结束后在70-75℃下抽真空后,得到侧氨基聚硅氧烷。
本发明的进一步设置为:所述八甲基环四硅氧烷、γ-氨丙基三甲氧基硅烷的摩尔比为10:1。
本发明的有益效果是:
1、本发明通过特殊工艺制备了多层塑胶结构跑道,各物质之间有较好的分散性和相容性,提高了相互之间的粘结强度,达到了改善和提高物料的加工性能和产品的力学性能;其中在弹性层的上下面热熔结合了玻璃纤维网格布和抗撕拉网格层面,是弹性层的各项性能指标有了明显的提升,起到了加强和抗冲击作用,同时该材料绿色环保,满足实际应用需求。
2、本发明中的中间体二氧化硅为线性二氧化硅,将适当的多巴胺包覆在线性二氧化硅上,以纳米级别的球形二氧化硅依托在线性的中间体二氧化硅为载体,形成树枝状结构的二氧化硅,每根线性的二氧化硅上都会有球状的二氧化硅聚集体,能够减少线之间的粘结,通过分析发现,树枝状结构粉体没有出现相与相之间的分离,这缘于硅氧基团和聚多巴胺上的活性基团与树脂之间的相互作用,使其具有较好的相容性,而添加了耐磨粉体之后的面层具有了更好的疏水性,这是由于因为二氧化硅粉体容易向涂膜表面聚集,使涂膜的表面能降低,从而提高了膜层的疏水效果,同时线形粉体之间相互搭连而形成网络,会增加树脂的韧性和强度,而树枝状的阻隔分离使粉体与粉体之间形成均匀的网格结构,在增加韧性的同时,减少了粉体的团聚,减少了应力缺陷点。
3、本发明中的弹性增强体是通过将脲基嘧啶引入到了聚硅氧烷的主链中,不同于现有技术中仅将其引入到分子链段的末端,本发明形成了多位嵌入段共聚物,并引入了多重氢键,使硬段之间的作用力变得更强,因此多重氢键作为扩链剂制备的弹性体比单重氢键作为扩链剂制备的弹性体的热失重温度要高,也表明了多重氢键的加入提高了耐热性;由于弹性体中的氢键含量的增加也使得体系中氢键交联密度的增加,分子之间作用力増强。拉伸强度和分子间约束网络随之变大,分子运动受到更大的限制,进一步提高了弹性层的力学性质,也使得面层与弹性层之间的交联性更强。
4、本发明在弹性增强体中添加有改性稀土交联体,支链上的脲基嘧啶能够使改性稀土交联体相交联,利用支链上的脲基嘧啶与吲哚单体之间的亲点反应,能够将改性稀土交联体枝接到聚硅氧烷上,稀土离子具有独特的4f电子轨道,受到紫外光刺激时具有三种跃迁方式,进而产生特征荧光,赋予稀土材料良好的荧光性能,而稀土Eu离子的高电荷和较大的离子核有利于与吲哚化合物形成更稳定的相互作用,使弹性体能够剧透高强韧的力学效果。
具体实施方式
下面将对实施例中的技术方案进行清楚、完整地描述。显然,所描述的实施例仅仅是本发明的一部分实施例,而不是全部的实施例。基于本发明的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
对比例1
S1:将聚氯乙烯树脂100-120份;稳定剂2.5-3份;增塑剂60-80份;抗冲改性剂4-6份;抗氧化剂0.2-0.3份;紫外线吸收剂0.3-0.5份;润滑剂0.4-0.6份;耐磨止滑剂7-10份,按配比称量好后进行高度混合,热混温度为120-130℃之间,热混时间10-20min,然后再将其进行冷混,冷混温度为40-50℃;然后进行挤出、压延成型形成面层;
S2:将聚氯乙烯树脂100-120份;稳定剂2.5-3份;增塑剂60-80份;抗冲改性剂4-6份;抗氧化剂0.2-0.3份;润滑剂0.4-0.6份;膨胀剂3-5份;成型剂2-5份;碳酸钙50份;粉煤灰活化料15-20份;按配比称量好后进行高度混合,热混温度为120-130℃之间,热混时间10-20min,然后再将其进行冷混,冷混温度为40-50℃;然后进行挤出、压延成型形成弹性层;
S3:通过在线挤出、压延成型PVC塑胶跑道弹性层,将面层与弹性结合构成了双层复合型PVC塑胶跑道产品。
实施例1
S1:将聚氯乙烯树脂100-120份;稳定剂2.5-3份;增塑剂60-80份;抗冲改性剂4-6份;抗氧化剂0.2-0.3份;紫外线吸收剂0.3-0.5份;润滑剂0.4-0.6份;耐磨止滑剂7-10份,按配比称量好后进行高度混合,热混温度为120-130℃之间,热混时间10-20min,然后再将其进行冷混,冷混温度为40-50℃;然后进行挤出、压延成型形成面层;
S2:将聚氯乙烯树脂100-120份;稳定剂2.5-3份;增塑剂60-80份;抗冲改性剂4-6份;抗氧化剂0.2-0.3份;润滑剂0.4-0.6份;膨胀剂3-5份;成型剂2-5份;碳酸钙50份;粉煤灰活化料15-20份;按配比称量好后进行高度混合,热混温度为120-130℃之间,热混时间10-20min,然后再将其进行冷混,冷混温度为40-50℃;然后进行挤出、压延成型形成弹性层;
S3:通过在线挤出、压延成型PVC塑胶跑道弹性层,在压延过程中将玻璃纤维丝网格和PP编织网格层热熔在PVC塑胶跑道弹性层的上下面层上,然后进行涂敷工艺,将热熔粘合的PVC塑胶跑道的弹性层与面层下表面涂敷结合,同时增加一层弹性层与弹性层下表面含有聚丙烯网格层涂敷结合构成了五层复合型PVC塑胶跑道产品。
实施例2
S1:将聚氯乙烯树脂100-120份;稳定剂2.5-3份;增塑剂60-80份;抗冲改性剂4-6份;抗氧化剂0.2-0.3份;紫外线吸收剂0.3-0.5份;润滑剂0.4-0.6份;耐磨止滑剂7-10份,耐磨粉体4-10份;按配比称量好后进行高度混合,热混温度为120-130℃之间,热混时间10-20min,然后再将其进行冷混,冷混温度为40-50℃;然后进行挤出、压延成型形成面层;
S2:将聚氯乙烯树脂100-120份;稳定剂2.5-3份;增塑剂60-80份;抗冲改性剂4-6份;抗氧化剂0.2-0.3份;润滑剂0.4-0.6份;膨胀剂3-5份;成型剂2-5份;碳酸钙50份;粉煤灰活化料15-20份;按配比称量好后进行高度混合,热混温度为120-130℃之间,热混时间10-20min,然后再将其进行冷混,冷混温度为40-50℃;然后进行挤出、压延成型形成弹性层;
S3:通过在线挤出、压延成型PVC塑胶跑道弹性层,在压延过程中将玻璃纤维丝网格和PP编织网格层热熔在PVC塑胶跑道弹性层的上下面层上,然后进行涂敷工艺,将热熔粘合的PVC塑胶跑道的弹性层与面层下表面涂敷结合,同时增加一层弹性层与弹性层下表面含有聚丙烯网格层涂敷结合构成了五层复合型PVC塑胶跑道产品。
实施例3
S1:将聚氯乙烯树脂100-120份;稳定剂2.5-3份;增塑剂60-80份;抗冲改性剂4-6份;抗氧化剂0.2-0.3份;紫外线吸收剂0.3-0.5份;润滑剂0.4-0.6份;耐磨止滑剂7-10份,按配比称量好后进行高度混合,热混温度为120-130℃之间,热混时间10-20min,然后再将其进行冷混,冷混温度为40-50℃;然后进行挤出、压延成型形成面层;
S2:将聚氯乙烯树脂100-120份;聚氨酯树脂50-60份;稳定剂2.5-3份;增塑剂60-80份;抗冲改性剂4-6份;抗氧化剂0.2-0.3份;弹性增强剂5-10份;润滑剂0.4-0.6份;膨胀剂3-5份;成型剂2-5份;碳酸钙50份;粉煤灰活化料15-20份;按配比称量好后进行高度混合,热混温度为120-130℃之间,热混时间10-20min,然后再将其进行冷混,冷混温度为40-50℃;然后进行挤出、压延成型形成弹性层;
S3:通过在线挤出、压延成型PVC塑胶跑道弹性层,在压延过程中将玻璃纤维丝网格和PP编织网格层热熔在PVC塑胶跑道弹性层的上下面层上,然后进行涂敷工艺,将热熔粘合的PVC塑胶跑道的弹性层与面层下表面涂敷结合,同时增加一层弹性层与弹性层下表面含有聚丙烯网格层涂敷结合构成了五层复合型PVC塑胶跑道产品。
实施例4
S1:将聚氯乙烯树脂100-120份;稳定剂2.5-3份;增塑剂60-80份;抗冲改性剂4-6份;抗氧化剂0.2-0.3份;紫外线吸收剂0.3-0.5份;润滑剂0.4-0.6份;耐磨止滑剂7-10份,耐磨粉体4-10份;按配比称量好后进行高度混合,热混温度为120-130℃之间,热混时间10-20min,然后再将其进行冷混,冷混温度为40-50℃;然后进行挤出、压延成型形成面层;
S2:将聚氯乙烯树脂100-120份;聚氨酯树脂50-60份;稳定剂2.5-3份;增塑剂60-80份;抗冲改性剂4-6份;抗氧化剂0.2-0.3份;弹性增强剂5-10份;润滑剂0.4-0.6份;膨胀剂3-5份;成型剂2-5份;碳酸钙50份;粉煤灰活化料15-20份;按配比称量好后进行高度混合,热混温度为120-130℃之间,热混时间10-20min,然后再将其进行冷混,冷混温度为40-50℃;然后进行挤出、压延成型形成弹性层;
S3:通过在线挤出、压延成型PVC塑胶跑道弹性层,在压延过程中将玻璃纤维丝网格和PP编织网格层热熔在PVC塑胶跑道弹性层的上下面层上,然后进行涂敷工艺,将热熔粘合的PVC塑胶跑道的弹性层与面层下表面涂敷结合,同时增加一层弹性层与弹性层下表面含有聚丙烯网格层涂敷结合构成了五层复合型PVC塑胶跑道产品。
将对比例与实施例1-4中的塑胶跑道产品进行性能分析,得到以下:
表1对比例与实施例1-4中的塑胶跑道产品性能测试
从表1中可以看出,实施例1中为五层复合型PVC塑胶跑道,对比例中仅仅是将面层与弹性层复合而成,实施例1中弹性层的上下面热熔结合了玻璃纤维丝网格布和抗撕裂PP编织网格层,起到了加强和抗冲击作用;实施例2和实施例4中在面层中增加了耐磨粉体,其中耐磨粉体即为树枝状二氧化硅粉体,实施例2和实施例4中的静态水接触角最大,表明实施例2和实施例4的疏水性较高,这是因为耐磨粉体的微纳结构使得膜层表面的粗糙度得到了一定的增加,提高了疏水性,同时,由于线形粉体之间相互搭连而形成网络,会增加树脂的韧性和强度,而树枝状的阻隔分离使粉体与粉体之间形成均匀的网格结构,在增加韧性和强度,使实施例2和实施例4的垂直变形、拉伸强度和断裂伸长量均高于实施例1;实施例3中仅在弹性层中增加了弹性增强剂,由于弹性体中的氢键含量的增加也使得体系中氢键交联密度的增加,分子之间作用力増强。拉伸强度和分子间约束网络随之变大,分子运动受到更大的限制,进一步提高了弹性层的力学性质,也使得面层与弹性层之间的交联性更强。
Claims (9)
1.一种无缝半预制球场材料的制备工艺,其特征在于:其原料按重量份包括:聚氯乙烯树脂100-120份;聚氨酯树脂50-60份;弹性增强剂5-10份;稳定剂2.5-3份;增塑剂60-80份;抗冲改性剂4-6份;抗氧化剂0.2-0.3份;紫外线吸收剂0.3-0.5份;润滑剂0.4-0.6份;耐磨止滑剂7-10份;耐磨粉体4-10份;膨胀剂4-7份;成型剂2-5份;碳酸钙50份;粉煤灰活化料15-20份。
2.根据权利要求1所述的一种无缝半预制球场材料的制备工艺,其特征在于:包括以下制备步骤:
S1:将聚氯乙烯树脂100-120份;稳定剂2.5-3份;增塑剂60-80份;抗冲改性剂4-6份;抗氧化剂0.2-0.3份;紫外线吸收剂0.3-0.5份;润滑剂0.4-0.6份;耐磨止滑剂7-10份,耐磨粉体4-10份;按配比称量好后进行高度混合,热混温度为120-130℃之间,热混时间10-20min,然后再将其进行冷混,冷混温度为40-50℃;然后进行挤出、压延成型形成面层;
S2:将聚氯乙烯树脂100-120份;聚氨酯树脂50-60份;稳定剂2.5-3份;增塑剂60-80份;抗冲改性剂4-6份;抗氧化剂0.2-0.3份;弹性增强剂5-10份;润滑剂0.4-0.6份;膨胀剂3-5份;成型剂2-5份;碳酸钙50份;粉煤灰活化料15-20份;按配比称量好后进行高度混合,热混温度为120-130℃之间,热混时间10-20min,然后再将其进行冷混,冷混温度为40-50℃;然后进行挤出、压延成型形成弹性层;
S3:通过在线挤出、压延成型PVC塑胶跑道弹性层,在压延过程中将玻璃纤维丝网格和PP编织网格层热熔在PVC塑胶跑道弹性层的上下面层上,然后进行涂敷工艺,将热熔粘合的PVC塑胶跑道的弹性层与面层下表面涂敷结合,同时增加一层弹性层与弹性层下表面含有聚丙烯网格层涂敷结合构成了五层复合型PVC塑胶跑道产品。
3.根据权利要求1所述的一种无缝半预制球场材料的制备工艺,其特征在于:所述耐磨粉体为树枝状二氧化硅粉体。
4.根据权利要求3所述的一种无缝半预制球场材料的制备工艺,其特征在于:所述树枝状二氧化硅粉体通过以下步骤制备:
S1:采用160mL正戊醇,将质量体积比为1-1.5g:10-15mL的聚乙烯吡咯烷酮和正戊醇混合搅拌均匀,待完全溶解后,滴加适当的0.18g/L的二水柠檬酸钠水溶液,混合均匀;然后在搅拌中缓慢滴加2-4mL氨水,静置后滴加适当的1-3mL正硅酸乙酯,并在90-95℃的油浴中反应2.5-3h;反应结束后进行抽滤、洗涤、烘干后得到中间体二氧化硅;
S2:将步骤S1中的中间体二氧化硅分散到乙醇和去离子水中,加入0.1-0.3g的盐酸多巴胺,并用适量的三羟甲基氨基甲烷调节pH为8-9,然后滴入1-1.2mL的正硅酸乙酯,并在30-35℃的油浴环境中静置24-36h,反应结束后进行抽滤、洗涤和烘干后得到树枝状二氧化硅粉体。
5.根据权利要求1所述的一种无缝半预制球场材料的制备工艺,其特征在于:所述弹性增强体通过以下步骤制备形成:(1)在异氟尔酮异氰酸酯中逐渐滴加经除水处理的羟乙氧基丙基封端聚硅氧烷,边搅拌边滴加;使其在80-85℃反应2.5-3h后得到预聚体;(2)将咪唑烷基脲溶于四氢呋喃中,同时滴加一滴催化剂,超声处理后降低在搅拌条件下逐渐滴加到步骤(1)中的预聚体中,滴加完成后在70-75℃下反应2-4h,同时加入改性稀土交联体后超声30min,反应结束后得到弹性增强体。
6.根据权利要求5所述的一种无缝半预制球场材料的制备工艺,其特征在于:所述羟乙氧基丙基封端聚硅氧烷:咪唑烷基脲:异氟尔酮异氰酸酯的摩尔比为1:2-4:2-3。
7.根据权利要求5所述的一种无缝半预制球场材料的制备工艺,其特征在于:所述改性稀土交联体通过以下步骤制备:(1)将摩尔质量比为10:1的侧氨基聚硅氧烷和环氧吲哚单体进行混合后加入到四氢呋喃中,搅拌20-30min后逐渐滴加稀土溶液,继续搅拌25min;然后进行在120-130℃下反应24-30h,得到改性稀土交联体。
8.根据权利要求7所述的一种无缝半预制球场材料的制备工艺,其特征在于:所述侧氨基聚硅氧烷通过以下步骤制备:将八甲基环四硅氧烷和γ-氨丙基三甲氧基硅烷、四甲基氢氧化铵催化剂混合并在氮气保护下升温至100-110℃反应30-50min;然后加入六甲基二硅氧烷持续反应2-3h;反应结束后升温至160-170℃持续反应1-1.5h,反应结束后在70-75℃下抽真空后,得到侧氨基聚硅氧烷。
9.根据权利要求8所述的一种无缝半预制球场材料的制备工艺,其特征在于:所述八甲基环四硅氧烷、γ-氨丙基三甲氧基硅烷的摩尔比为10:1。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211411177.1A CN115627037A (zh) | 2022-11-11 | 2022-11-11 | 一种无缝半预制球场材料的制备工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211411177.1A CN115627037A (zh) | 2022-11-11 | 2022-11-11 | 一种无缝半预制球场材料的制备工艺 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN115627037A true CN115627037A (zh) | 2023-01-20 |
Family
ID=84909761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202211411177.1A Pending CN115627037A (zh) | 2022-11-11 | 2022-11-11 | 一种无缝半预制球场材料的制备工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115627037A (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106675490A (zh) * | 2017-01-17 | 2017-05-17 | 广东工业大学 | 一种聚氨酯胶黏剂和塑胶跑道底层材料及其制备方法 |
CN106947077A (zh) * | 2017-03-24 | 2017-07-14 | 武汉纺织大学 | 一种超韧mc尼龙材料及其制备方法 |
CN109294489A (zh) * | 2018-09-21 | 2019-02-01 | 山东韩师傅新型建筑材料有限公司 | 一种装配式建筑密封胶及应用 |
CN109824996A (zh) * | 2018-12-29 | 2019-05-31 | 广东技塑新材料股份有限公司 | 抗滑耐冲击pvc塑胶跑道用预制型面层材料及其制备方法 |
CN209669633U (zh) * | 2018-12-29 | 2019-11-22 | 广东技塑新材料股份有限公司 | 一种pvc塑胶跑道 |
CN115060890A (zh) * | 2022-07-01 | 2022-09-16 | 天津科技大学 | 一种三合一多功能纳米材料DMSN@PDA@Pt的制备方法及其应用 |
-
2022
- 2022-11-11 CN CN202211411177.1A patent/CN115627037A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106675490A (zh) * | 2017-01-17 | 2017-05-17 | 广东工业大学 | 一种聚氨酯胶黏剂和塑胶跑道底层材料及其制备方法 |
CN106947077A (zh) * | 2017-03-24 | 2017-07-14 | 武汉纺织大学 | 一种超韧mc尼龙材料及其制备方法 |
CN109294489A (zh) * | 2018-09-21 | 2019-02-01 | 山东韩师傅新型建筑材料有限公司 | 一种装配式建筑密封胶及应用 |
CN109824996A (zh) * | 2018-12-29 | 2019-05-31 | 广东技塑新材料股份有限公司 | 抗滑耐冲击pvc塑胶跑道用预制型面层材料及其制备方法 |
CN209669633U (zh) * | 2018-12-29 | 2019-11-22 | 广东技塑新材料股份有限公司 | 一种pvc塑胶跑道 |
CN115060890A (zh) * | 2022-07-01 | 2022-09-16 | 天津科技大学 | 一种三合一多功能纳米材料DMSN@PDA@Pt的制备方法及其应用 |
Non-Patent Citations (1)
Title |
---|
中国科学技术协会主编,中国稀土学会编著: "《2016-2017稀土科学技术学科发展报告》", 哈尔滨工业大学出版社, pages: 321 - 35 * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109825180B (zh) | 一种氨基硅油改性的弹性体材料及其制备方法 | |
CN114560983B (zh) | 一种阻燃自修复型水性聚氨酯复合涂饰剂及其制备方法和应用 | |
CN101029202A (zh) | 汽车密封条用聚氨酯喷涂料的制备方法 | |
CN111171271B (zh) | 耐热性聚氨酯弹性体的制备方法 | |
CN114507505A (zh) | 一种机械纳米密封胶及其制备方法 | |
CN111978609A (zh) | 一种耐磨鞋底材料及其制备方法 | |
CN115029046A (zh) | 一种环氧树脂涂料及制备方法 | |
CN115627037A (zh) | 一种无缝半预制球场材料的制备工艺 | |
CN108192494B (zh) | 一种透气自结纹型运动场地材料及制备方法 | |
CN110591337A (zh) | 用于玻璃夹层的高性能tpu薄膜及其制备方法 | |
CN113637313A (zh) | 一种抗老化的pc薄膜标牌材料及其制备方法 | |
CN112226068A (zh) | 一种超疏水耐磨tpu薄膜及其制备方法 | |
CN115011265B (zh) | 一种耐撕拉改色膜及制备方法 | |
CN114539646A (zh) | 一种高强度耐磨橡胶及其制备方法 | |
CN111187508B (zh) | 一种耐热性聚氨酯弹性体的制备方法 | |
CN113334880A (zh) | 一种高强度充气用聚氨酯复合布及其制备方法 | |
CN112123907A (zh) | 一种聚四氟乙烯/聚丙烯薄膜复合聚氯乙烯塑料片材 | |
CN118322445B (zh) | 一种防滑防护手套及其制备方法 | |
CN115075087B (zh) | 一种预制型tpu塑胶跑道、制备方法及施工方法 | |
CN118290701A (zh) | 一种抗冲击半预制型聚氨酯跑道及其制备方法 | |
CN116589731B (zh) | 一种可降解多层复合气泡膜及其制备方法 | |
CN116875263B (zh) | 一种用于轮胎制造的高强度胶黏剂 | |
CN114854251B (zh) | 一种导电聚合物改性的塑胶跑道面层喷涂色浆及其制备与应用 | |
CN113736246B (zh) | 一种健身器材用浇注型聚氨酯及其制备方法 | |
CN101407572B (zh) | 一种聚氨酯-聚脲水分散体及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20230120 |