CN103937318A - 非粘性涂层 - Google Patents
非粘性涂层 Download PDFInfo
- Publication number
- CN103937318A CN103937318A CN201410099140.9A CN201410099140A CN103937318A CN 103937318 A CN103937318 A CN 103937318A CN 201410099140 A CN201410099140 A CN 201410099140A CN 103937318 A CN103937318 A CN 103937318A
- Authority
- CN
- China
- Prior art keywords
- stick
- particles
- large roller
- stick coating
- coating according
- 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.)
- Granted
Links
- 238000000576 coating method Methods 0.000 title claims abstract description 83
- 239000011248 coating agent Substances 0.000 title claims abstract description 73
- 239000002245 particle Substances 0.000 claims abstract description 72
- 230000001070 adhesive effect Effects 0.000 claims description 60
- 239000000853 adhesive Substances 0.000 claims description 56
- 239000011159 matrix material Substances 0.000 claims description 48
- 125000000524 functional group Chemical group 0.000 claims description 31
- 239000003822 epoxy resin Substances 0.000 claims description 6
- 230000003993 interaction Effects 0.000 claims description 6
- 229920000647 polyepoxide Polymers 0.000 claims description 6
- 239000000654 additive Substances 0.000 claims description 4
- 239000001993 wax Substances 0.000 claims description 4
- 229910052582 BN Inorganic materials 0.000 claims description 3
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229920002396 Polyurea Polymers 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 claims description 2
- 239000004519 grease Substances 0.000 claims description 2
- 125000001183 hydrocarbyl group Chemical group 0.000 claims description 2
- 239000011344 liquid material Substances 0.000 claims description 2
- 239000002923 metal particle Substances 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000005060 rubber Substances 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 238000005245 sintering Methods 0.000 claims description 2
- 239000011343 solid material Substances 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 229920006037 cross link polymer Polymers 0.000 claims 2
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000000463 material Substances 0.000 description 18
- 238000004132 cross linking Methods 0.000 description 10
- 230000005484 gravity Effects 0.000 description 6
- 239000004848 polyfunctional curative Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 229910000906 Bronze Inorganic materials 0.000 description 3
- 239000010974 bronze Substances 0.000 description 3
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 3
- 238000007542 hardness measurement Methods 0.000 description 3
- 238000011089 mechanical engineering Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 229920001187 thermosetting polymer Polymers 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000001464 adherent effect Effects 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- RNLHGQLZWXBQNY-UHFFFAOYSA-N 3-(aminomethyl)-3,5,5-trimethylcyclohexan-1-amine Chemical compound CC1(C)CC(N)CC(C)(CN)C1 RNLHGQLZWXBQNY-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229920000034 Plastomer Polymers 0.000 description 1
- 238000005411 Van der Waals force Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- -1 siloxane structure Chemical group 0.000 description 1
- 239000012791 sliding layer Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000004634 thermosetting polymer Substances 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2601/00—Inorganic fillers
- B05D2601/20—Inorganic fillers used for non-pigmentation effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2602/00—Organic fillers
-
- 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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Laminated Bodies (AREA)
- Materials For Medical Uses (AREA)
Abstract
为了提供即使在负荷下也能够实现极高涂层厚度的非粘性涂层,使用了带有嵌入的非粘性颗粒的聚合基质。
Description
本申请是专利申请号为200780049237.7的发明申请的分案申请。
技术领域
本发明涉及非粘性(non-stick)涂层(coating),例如已知用于滑动轴承,地板覆盖物或甚至复印机滚筒等。
背景技术
在这方面,可以将非粘性颗粒形式的固体添加剂,例如PTFE、六方氮化硼、石墨或类似物嵌入热塑性聚合物中,该聚合物又负载在例如由烧结青铜制成的基底(substrate)上。
发明内容
本发明的目标是提供即使在载荷下也允许极高涂层厚度的非粘性涂层。
提出一种非粘性涂层作为解决方案,其特征在于非粘性颗粒嵌在热固性聚合基质(matrix)中。
在由此构造成的聚合基质中,与现有技术相反,该聚合基质具有相对较高程度的稳定性,因此可以省去本身承重的辅助基底,如青铜烧结基底或类似物。
在这方面,术语“热固性聚合基质”是指可以被液化和/或仅通过分解再次除去的聚合基质。特别地,塑性体和/或热塑性塑料可能与其不同。在这方面,该聚合基质可以例如包含聚氨酯、聚脲和/或环氧化物和/或交联的工业橡胶(technical rubbers)。
聚合基质优选是交联的聚合基质,非粘性官能团位于其网络中。
已令人惊讶地表明,此类非粘性官能团不仅增强相应聚合基质的非粘性性,还由于该聚合基质中的此类非粘性官能团,嵌入的非粘性颗粒更好地结合在该聚合基质中。
因此,以这种方式并且不管本发明的其余特征,使用由带有嵌入的非粘性颗粒的交联的聚合基质(非粘性官能团(functional non-stickgroups)位于其网络中)产生的非粘性涂层,可以显著提高此类非粘性涂层的寿命。结果,一方面,耐磨性提高,且另一方面,使用合适的构造,还可以提高非粘性涂层的厚度。
例如,可以提供氟化官能团、含硅的官能团和/或官能烃基作为非粘性官能团,在这种情况下,聚合基质中最终决定材料性质和反应行为的所有原子团都可以由术语“官能团”表示。因此,非粘性官能团是指这样的官能团——其使得包含所述非粘性官能团的聚合基质在该官能团区域中的粘合性低于该聚合基质的其余区域。
如上文已指明的那样,在合适的构造下,该非粘性官能团可以与嵌入的非粘性颗粒相互作用。在其为化学键的情况下,该非粘性颗粒本身成为该非粘性涂层的聚合基质的非粘性官能团。但是这种观察仅涉及该非粘性颗粒的原子尺寸,因此不能再涉及嵌入的非粘性颗粒。这种观察是中型(mesoscopic)规模的,其中不再涉及由尺寸大于聚合基质平均自由链长的非粘性材料组成的区域。但是,由非粘性区域的这种量级,即使所述非粘性颗粒通过经由聚合基质的合适官能团的化学键而化学键合到聚合基质上,也可能涉及嵌入的非粘性颗粒。
另一方面,嵌入的非粘性颗粒与该聚合基质的官能团之间的化学键合不是必需的。相反,由于也可包括非粘性官能团的官能团,在合适的构型中,如果创造出使非粘性颗粒留在其中而不在聚合基质的其它区域中的环境,这就足够了。这可以例如通过各自的官能团与嵌入的非粘性颗粒之间的范德华力和/或粘合力发生。类似地,可以设想与嵌入的非粘性颗粒的其它相互作用,其优选在交联阶段中已经生效,因此在交联阶段中已经生成用于该非粘性颗粒的合适空间,其由于相互作用的官能团所要求的非粘性颗粒与聚合基质之间的相互作用而更加靠近,并由此提供特别适合在聚合基质固化过程中留持该非粘性颗粒的空间。
在这方面,另外独立于本发明的上述解决方案,非粘性涂层是有利的,其特征在于带有嵌入的非粘性颗粒的已交联聚合基质,用于与嵌入的非粘性颗粒相互作用的相互作用官能团位于其网络中。
在这方面,根据本发明,在相互作用的基团与非粘性颗粒之间的每一种相互作用(其导致非粘性颗粒在相互作用基团区域内中的结合大于聚合基质的其余区域)都足够,无论该相互作用仅在交联阶段中发生还是仅在交联阶段后发生和/或独立于交联阶段发生。
如上文已指明的那样,该聚合基质可以包含聚氨酯和/或环氧树脂。在这方面,该非粘性颗粒可以在交联过程之前和/或之中加入。同样有利的是,上文公开的非粘性官能团和/或相互作用官能团已并入供交联用的分子链和/或大分子中。还可以在树脂中或在环氧树脂用的硬化剂中提供这些官能团。因此有利的是,这些官能团已预先施加到制备聚合基质用的组分上,原则上也可以考虑仅在交联之中或之后施加这些官能团,但这通常复杂得多。由于非粘性官能团(functional non-stick groups)和/或相互作用官能团(functional interactive groups)常使交联困难和/或聚合基质的稳定性降低,可能有利的是既提供传统的交联原材料又提供具有非粘性官能团和/或相互作用官能团的交联原材料。因此,在环氧树脂的情况下,例如可以考虑将由传统树脂和具有非粘性基团的树脂构成的共混物与相应的硬化剂混合。
优选地在该非粘性涂层中,相对于整个涂层量提供大于2.5体积%、特别大于5体积%和/或大于10体积%的嵌入的非粘性颗粒。特别地,通过使用热固性塑性树脂作为合成基质和/或通过使用该非粘性官能团或相互作用官能团,可以在不削弱该非粘性涂层的稳定性的情况下在该聚合基质中使用如此高体积百分比的非粘性颗粒。
同样通过这种构造,如上文已经解释的那样,可以制造特别高度稳定的涂层厚度,因此本发明特别适用于具有大于0.8毫米,优选大于1.0毫米或甚至大于1.2毫米的涂层厚度的非粘性涂层。相应地,本发明的这种非粘性涂层也特别适用于相对大的物体,例如造纸中的滚筒或待涂布表面积大于1平方米的其它大型滚筒。立即可以看出,当涂布4米或更长且直径超过30厘米的滚筒时,可能使用不了来自精密工程的制造技术和材料品质,如可用于例如印刷或复印机滚筒的那些。本发明的非粘性涂层的优异稳定性能使其用在机械工程中,特别是在重型机械工程和工厂工程中。
该非粘性涂层优选在其涂层厚度的至少50%,特别是至少70%或甚至至少80%上基本均匀地构造。在这方面,术语“均匀”是指,在该区域中,垂直于非粘性涂层表面的组分的体积百分比变动少于20%,优选少于10%。由于这种构造,该非粘性涂层不同于现有技术的并入承载材料(bearing material)中的非粘性涂层,后者导致形成格外不均匀的滑动层,其中承载材料(例如烧结青铜)的比例随材料深度而连续提高,而滑动材料的比例相应地随材料深度的增加而连续降低。由此,本非粘性涂层基本保持其材料性质,甚至在更大磨损下也如此。类似地,可毫无问题地进行再研磨,因为由于使用这样的涂层厚度,材料的去除仅对材料性质具有非常轻微的影响。即使在这种情况下,绝对显而易见的是,此类非粘性涂层特别适于高涂层厚度的极端要求,以及高磨损和极大的非粘性表面的情形。
可构造成固体添加剂的嵌入的非粘性颗粒可以包含PTFE、MoS2、六方氮化硼、石墨和/或油脂和/或其它固体滑动材料。也可以提供合成或天然蜡。还可以考虑液态和/或可液化的滑动材料和/或具有非粘性性质的添加剂,由聚合基质保持这些个体液态颗粒,从而产生固态的整体排列。相应地也可以使用具有硅氧烷结构(特别例如硅酮)的固态和/或液态材料。在这方面,该非粘性颗粒可以微粉化,即以微米或纳米尺度量级存在(即以纳米或更低的量级存在)。
在一个优选实施方案中,可以将硬颗粒嵌入该非粘性涂层中。由此可以在不过度削弱非粘性性质的情况下使磨损最小化。特别地,至少10体积%、优选至少15体积%和/或至少20体积%或30体积%的该硬颗粒可以是硬球。可以通过例如烧结、喷雾法和/或通过熔入硬颗粒(melting-in hard grains)获得此类硬球。通过使用硬球,该非粘性涂层表现相对良好,并且与使用硬颗粒的情况相比,与其接触的材料明显较少受到应力。此外,经证实,硬球可以以明显更稳定的方式锚定在聚合基质中。
因此,至少10体积%,优选至少15体积%和/或至少20体积%或30体积%的硬颗粒可以具有>0.05、优选>0.1、特别>0.15的圆度指数。累积性地和/或替代性地,至少10体积%,特别至少15体积%和/或至少20体积%或甚至至少30体积%的硬颗粒可以具有平均粒径的<15%,优选<12%,特别<10%的表面粗糙度。作为表面粗糙度的测量,可以使用平均粗糙度Ra和/或平均粗糙深度(10点高度)Rz,以球面坐标或圆形坐标表示。
优选地,非粘性涂层的厚度为硬颗粒的平均粒径的至少四倍大。如上文已经解释的那样,这种涂层厚度是有利的,特别是在机械工程中,并且允许通过研磨来反复重修表面以及即使在磨损情况下也能实现表面性质的均匀性。
硬颗粒可以特别包括硬金属颗粒、陶瓷颗粒和/或钢颗粒。
优选地,硬颗粒具有大于4,优选大于5的莫氏硬度。这种硬度的硬颗粒特别导致聚合基质的优异的稳定性,特别是基本不会削弱非粘性性质。此外,在这种实施方案中,聚合基质可以构造成相对较硬且不会损失聚合基质与硬颗粒相比明显更大的回弹性的优点。
另一方面,也可以使用更挠性的硬颗粒,特别是当选择本身更挠性的聚合基质时。因此,如果聚合基质具有小于80的肖氏D硬度,可能是有利的。在这种构造中,硬颗粒的肖氏D硬度因此应该大于聚合基质的肖氏D硬度,从而充分使非粘性涂层稳定化。
在这方面,特别要注意的是,颗粒和/或表面通常可能仅适合莫氏硬度测量或肖氏硬度测量。对于相对极硬的颗粒,肖氏硬度测量不再提供有意义的结果。如果颗粒不是非常硬,莫氏测量就不再能够作出区分,因此不得不采用肖氏硬度测量。
具体实施方案
参照三种涂层的下列描述解释本发明的其它优点、目标和特征。
已经使用下列原材料制造三种涂层,它们例示了该效果。
1.环氧树脂:双酚A/F,当量180;比重1.2g/ccm
2.带有非粘性基团的环氧树脂:当量500;比重1.1g/ccm
3.硬化剂:异佛尔酮二胺,当量75;比重0.9g/ccm
4.硬材料:石英;比重2.2g/ccm
5.球形硬材料:氧化铝;比重3.9g/ccm
6.非粘性颗粒:PE-蜡;比重0.9g/ccm
涂层1 | 涂层2 | 涂层3 | |
EP | 100 | 90 | 90 |
带有非粘性基团的EP | 0 | 10 | 10 |
硬化剂 | 42 | 39 | 39 |
石英 | 50 | 50 | 50 |
氧化铝球 | 10 | 10 | 10 |
PE-蜡 | 0 | 0 | 15 |
该涂层在混合后用丙酮表面清洁48小时,随后测试。借助Taber试验分析机械性质。借助胶带试验测试非粘性效果。所有结果都与涂层1比较考虑。评估为:1=最佳,5=最差。
涂层1 | 涂层2 | 涂层3 | |
Taber试验 | 1 | 1 | 1 |
非粘性效果 | 5 | 4 | 1 |
Claims (22)
1.具有非粘性涂层的大型滚筒,其特征在于所述非粘性涂层具有带有嵌入的非粘性颗粒和嵌入的硬质颗粒的交联的聚合基质,非粘性官能团位于该交联的聚合基质的网络中,与嵌入的非粘性颗粒相互作用,其中该非粘性涂层在其涂层厚度的至少50%上基本均匀地构造,其中至少10体积%的所述硬质颗粒是硬球,和/或具有大于0.05的圆度指数,且其中涂层厚度为所述硬质颗粒的平均粒径的至少四倍大。
2.根据权利要求1的具有非粘性涂层的大型滚筒,其特征在于所述非粘性官能团包含氟化官能团、含硅的官能团,特别是类硅酮官能团,和/或官能烃基。
3.具有非粘性涂层的大型滚筒,其特征在于所述非粘性涂层具有带有嵌入的非粘性颗粒和嵌入的硬质颗粒的交联的聚合基质,用于与嵌入的非粘性颗粒相互作用的相互作用官能团位于该交联的聚合基质的网络中,其中该非粘性涂层在其涂层厚度的至少50%上基本均匀地构造,其中至少10体积%的所述硬质颗粒是硬球,和/或具有大于0.05的圆度指数,且其中涂层厚度为所述硬质颗粒的平均粒径的至少四倍大。
4.根据前述权利要求之一的具有非粘性涂层的大型滚筒,其特征在于聚合基质包含聚氨酯。
5.根据前述权利要求之一的具有非粘性涂层的大型滚筒,其特征在于聚合基质包含环氧树脂。
6.根据前述权利要求之一的具有非粘性涂层的大型滚筒,其特征在于聚合基质包含聚脲。
7.根据前述权利要求之一的具有非粘性涂层的大型滚筒,其特征在于聚合基质包含交联的橡胶。
8.根据前述权利要求之一的具有非粘性涂层的大型滚筒,其特征在于嵌入的非粘性颗粒多于2.5体积%。
9.根据权利要求8的具有非粘性涂层的大型滚筒,其特征在于嵌入的非粘性颗粒多于5体积%。
10.根据权利要求9的具有非粘性涂层的大型滚筒,其特征在于嵌入的非粘性颗粒多于10体积%。
11.根据前述权利要求之一的具有非粘性涂层的大型滚筒,其特征在于涂层厚度大于0.8毫米。
12.根据权利要求11的具有非粘性涂层的大型滚筒,其特征在于涂层厚度大于1毫米。
13.根据权利要求12的具有非粘性涂层的大型滚筒,其特征在于涂层厚度大于1.2毫米。
14.根据前述权利要求之一的具有非粘性涂层的大型滚筒,其特征在于该非粘性涂层在其涂层厚度的至少70%上基本均匀地构造。
15.根据权利要求14的具有非粘性涂层的大型滚筒,其特征在于该非粘性涂层在其涂层厚度的至少80%上基本均匀地构造。
16.根据前述权利要求之一的具有非粘性涂层的大型滚筒,其特征在于所述非粘性颗粒包含PTFE、MoS2、六方氮化硼、Na3AlF6、油脂、合成和/或天然蜡、具有硅氧烷结构的固体和/或液体材料,和/或具有非粘性性质的液体添加剂。
17.根据前述权利要求之一的具有非粘性涂层的大型滚筒,其特征在于通过烧结、喷雾法和/或通过熔合(melting-on)硬质颗粒获得该硬球。
18.根据前述权利要求之一的具有非粘性涂层的大型滚筒,其特征在于至少10体积%的所述硬质颗粒具有大于0.1、特别大于0.15的圆度指数。
19.根据权利要求1至18之一的具有非粘性涂层的大型滚筒,其特征在于相对于所述硬质颗粒,硬球的比例为至少15体积%,优选至少20体积%,特别是至少30体积%。
20.根据权利要求1至19之一的具有非粘性涂层的大型滚筒,其特征在于所述硬质颗粒包含硬金属颗粒、陶瓷颗粒和/或钢颗粒。
21.根据权利要求1至20之一的具有非粘性涂层的大型滚筒,其特征在于所述硬质颗粒具有大于4,优选大于5的莫氏硬度。
22.根据权利要求1至20之一的具有非粘性涂层的大型滚筒,其特征在于所述聚合基质具有小于80的肖氏D硬度且所述硬质颗粒的肖氏D硬度大于所述聚合基质的肖氏D硬度。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006052249 | 2006-11-03 | ||
DE102006052249.4 | 2006-11-03 | ||
CNA2007800492377A CN101600512A (zh) | 2006-11-03 | 2007-11-05 | 非粘性涂层 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2007800492377A Division CN101600512A (zh) | 2006-11-03 | 2007-11-05 | 非粘性涂层 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103937318A true CN103937318A (zh) | 2014-07-23 |
CN103937318B CN103937318B (zh) | 2016-01-20 |
Family
ID=39344621
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410099140.9A Expired - Fee Related CN103937318B (zh) | 2006-11-03 | 2007-11-05 | 非粘性涂层 |
CNA2007800492377A Pending CN101600512A (zh) | 2006-11-03 | 2007-11-05 | 非粘性涂层 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2007800492377A Pending CN101600512A (zh) | 2006-11-03 | 2007-11-05 | 非粘性涂层 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8415005B2 (zh) |
EP (1) | EP2086694B1 (zh) |
CN (2) | CN103937318B (zh) |
DE (2) | DE202007019068U1 (zh) |
WO (1) | WO2008052540A2 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110832038A (zh) * | 2017-07-05 | 2020-02-21 | 沙特阿拉伯石油公司 | 用于腐蚀保护的疏水涂层和制造方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2492526B1 (de) | 2011-02-22 | 2017-10-18 | Dirk Richter | Walze und Walzenbeschichtungsverfahren |
CN102294860B (zh) * | 2011-06-16 | 2014-01-29 | 宁波科鑫腐蚀控制工程有限公司 | 一种无溶剂液体环氧耐磨涂料 |
KR20190004927A (ko) * | 2017-07-05 | 2019-01-15 | 전춘식 | 원적외선 방사 코팅제용 조성물 및 그의 제조방법 |
CN109369944A (zh) * | 2018-11-13 | 2019-02-22 | 南安泰达工业设计有限公司 | 一种阻燃耐磨型保温泡沫塑料板及其制备方法 |
DE102019127659A1 (de) | 2019-10-15 | 2021-04-15 | Hueck Rheinische Gmbh | Presswerkzeug und Verfahren zum Herstellen eines Presswerkzeugs |
CN111575568A (zh) * | 2020-05-15 | 2020-08-25 | 徐州华焰特种陶瓷有限公司 | 一种耐磨陶瓷辊及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4451532A (en) * | 1981-05-29 | 1984-05-29 | International Business Machines Corporation | Magnetic recording composition employing mono-dispersed spherical load-bearing particles |
WO1990015109A1 (en) * | 1989-06-02 | 1990-12-13 | Belzona Molecular Limited | Coating of metal surfaces |
CN1142212A (zh) * | 1994-10-31 | 1997-02-05 | 大日本印刷株式会社 | 具有耐磨性的装饰材料 |
EP1197268A2 (en) * | 1999-02-19 | 2002-04-17 | E.I. Du Pont De Nemours And Company | Abrasion resistant coatings |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU533125B2 (en) | 1979-10-26 | 1983-11-03 | Otis Elevator Company | Polymer based lubricating composition |
SU1564171A1 (ru) | 1987-07-06 | 1990-05-15 | Научно-производственное объединение "Полимерклей" | Способ получени противоприлипающего покрыти |
DE3939704C2 (de) | 1989-12-01 | 1994-06-09 | Glyco Metall Werke | Schichtwerkstoff für Gleitelemente und Verfahren zu seiner Herstellung |
EP0472036B1 (en) * | 1990-08-20 | 1995-02-15 | Formica Corporation | Wear-resistant decorative laminates and methods of producing same |
JP2785571B2 (ja) * | 1992-03-27 | 1998-08-13 | タカタ株式会社 | 表面被覆部材 |
DE19514432A1 (de) | 1995-04-24 | 1996-10-31 | Peter Cordes | Mittel zur verschleißschützenden Beschichtung von Oberflächen im Kaltverfahren, sowie zur Herstellung von verschleißfesten Formteilen |
DE10153352C2 (de) * | 2001-10-29 | 2003-10-16 | Ge Bayer Silicones Gmbh & Co | Antiadhäsiv beschichtete Formwerkzeuge, Verfahren zu ihrer Herstellung und ihre Verwendung |
WO2003052014A1 (de) | 2001-12-06 | 2003-06-26 | Degussa Ag | Strukturierte oberflächen mit erhebungen und vertiefungen, verfahren zur herstellung solcher oberflächen sowie deren verwendung |
EP1584666A1 (de) * | 2004-04-08 | 2005-10-12 | Surface Specialties Germany GmbH & Co. KG | Verwendung von modifizierten Melamin-Formaldehyd-Harzen zur Herstellung von beschichteten Holzwerkstoffen und Schichtwerkstoffen |
ZA200702372B (en) * | 2004-09-03 | 2008-08-27 | Eckert Heidi Marie | Decorative coating |
DE102004062739A1 (de) | 2004-12-27 | 2006-07-06 | Degussa Ag | Selbstreinigende Oberflächen mit durch hydrophobe Partikel gebildeten Erhebungen, mit verbesserter mechanischer Festigkeit |
DE102005037338A1 (de) | 2005-08-04 | 2007-02-08 | Starnberger Beschichtungen Gmbh | Antihaftbeschichtung, Verfahren zu dessen Herstellung und antihaftbeschichtete Substratmaterialien |
DE102006049062A1 (de) | 2006-10-13 | 2008-04-17 | Christian Pluta | Verschleißschutzbeschichtung |
-
2007
- 2007-11-05 CN CN201410099140.9A patent/CN103937318B/zh not_active Expired - Fee Related
- 2007-11-05 US US12/312,263 patent/US8415005B2/en not_active Expired - Fee Related
- 2007-11-05 CN CNA2007800492377A patent/CN101600512A/zh active Pending
- 2007-11-05 DE DE202007019068U patent/DE202007019068U1/de not_active Expired - Lifetime
- 2007-11-05 DE DE112007003218T patent/DE112007003218A5/de not_active Withdrawn
- 2007-11-05 WO PCT/DE2007/001989 patent/WO2008052540A2/de active Application Filing
- 2007-11-05 EP EP07817777.1A patent/EP2086694B1/de active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4451532A (en) * | 1981-05-29 | 1984-05-29 | International Business Machines Corporation | Magnetic recording composition employing mono-dispersed spherical load-bearing particles |
WO1990015109A1 (en) * | 1989-06-02 | 1990-12-13 | Belzona Molecular Limited | Coating of metal surfaces |
CN1142212A (zh) * | 1994-10-31 | 1997-02-05 | 大日本印刷株式会社 | 具有耐磨性的装饰材料 |
EP1197268A2 (en) * | 1999-02-19 | 2002-04-17 | E.I. Du Pont De Nemours And Company | Abrasion resistant coatings |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110832038A (zh) * | 2017-07-05 | 2020-02-21 | 沙特阿拉伯石油公司 | 用于腐蚀保护的疏水涂层和制造方法 |
US11634593B2 (en) | 2017-07-05 | 2023-04-25 | Saudi Arabian Oil Company | Method for fabricating a hydrophobic coating for corrosion protection |
Also Published As
Publication number | Publication date |
---|---|
DE112007003218A5 (de) | 2009-10-08 |
EP2086694B1 (de) | 2017-05-10 |
CN101600512A (zh) | 2009-12-09 |
WO2008052540A3 (de) | 2008-07-31 |
US20100068491A1 (en) | 2010-03-18 |
US8415005B2 (en) | 2013-04-09 |
EP2086694A2 (de) | 2009-08-12 |
CN103937318B (zh) | 2016-01-20 |
WO2008052540A2 (de) | 2008-05-08 |
DE202007019068U1 (de) | 2010-07-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Khun et al. | Tribological properties of short carbon fibers reinforced epoxy composites | |
CN103937318A (zh) | 非粘性涂层 | |
Steele et al. | Adhesion strength and superhydrophobicity of polyurethane/organoclay nanocomposite coatings | |
US9931729B2 (en) | Polishing pad with grooved foundation layer and polishing surface layer | |
US9067297B2 (en) | Polishing pad with foundation layer and polishing surface layer | |
CN102863635B (zh) | 具有助黏附层的磨料物品 | |
JP5908169B2 (ja) | 透明下地層の上方に開口部または開放部を有する研磨表面層を伴う研磨パッド | |
Zhang et al. | Formation and function mechanisms of nanostructured tribofilms of epoxy-based hybrid nanocomposites | |
AU611510B2 (en) | Improved resin systems for coated products, and method | |
Kang et al. | Mechanical properties study of micro‐and nano‐hydroxyapatite reinforced ultrahigh molecular weight polyethylene composites | |
Suresha et al. | Influence of graphite filler on two-body abrasive wear behaviour of carbon fabric reinforced epoxy composites | |
Momber et al. | Effects of polymer hardness on the abrasive wear resistance of thick organic offshore coatings | |
Zhang et al. | Core–shell nanospheres to achieve ultralow friction polymer nanocomposites with superior mechanical properties | |
Fernández-Álvarez et al. | Functionalizing organic powder coatings with nanoparticles through ball milling for wear applications | |
Mohapatra et al. | Cardanol grafted natural rubber: a green substitute to natural rubber for enhancing silica filler dispersion | |
Su et al. | Tribological properties of polyimide coatings filled with PTFE and surface‐modified nano‐Si3N4 | |
Song et al. | Study on the tribological behaviors of the phenolic composite coating filled with modified nano-TiO2 | |
Zhang et al. | Effect of carbon fibers surface treatment on tribological performance of polyurethane (PU) composite coating | |
US20090016780A1 (en) | Developing blade | |
Elshemy et al. | Effect of filler loading on erosive characteristics of epoxy/SiO2 coatings | |
Song et al. | Effect of nano-Al2O3 surface treatment on the tribological performance of phenolic composite coating | |
Madhusudhan et al. | Experimental study on wear behaviour of sic filled hybrid composites using taguchi method | |
CN109504240B (zh) | 一种高附着薄涂溶剂型环氧树脂漆以及制备方法 | |
Kampa et al. | Adhesive properties of an epoxy resin bonding agent modified with waste granite powder | |
Suresha et al. | Effect of short glass fiber content on three-body abrasive wear behaviour of polyurethane composites |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20181105 |
|
CF01 | Termination of patent right due to non-payment of annual fee |