WO2019213930A1 - 一种疏水型汽车密封条植绒带及其制备方法 - Google Patents

一种疏水型汽车密封条植绒带及其制备方法 Download PDF

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Publication number
WO2019213930A1
WO2019213930A1 PCT/CN2018/086448 CN2018086448W WO2019213930A1 WO 2019213930 A1 WO2019213930 A1 WO 2019213930A1 CN 2018086448 W CN2018086448 W CN 2018086448W WO 2019213930 A1 WO2019213930 A1 WO 2019213930A1
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WO
WIPO (PCT)
Prior art keywords
flocking
coating
hydrophobic
sealing strip
glue
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PCT/CN2018/086448
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English (en)
French (fr)
Inventor
陈正林
Original Assignee
Chen Zhenglin
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Publication date
Application filed by Chen Zhenglin filed Critical Chen Zhenglin
Priority to PCT/CN2018/086448 priority Critical patent/WO2019213930A1/zh
Priority to DE112018003918.8T priority patent/DE112018003918B4/de
Priority to US16/642,634 priority patent/US11628712B2/en
Publication of WO2019213930A1 publication Critical patent/WO2019213930A1/zh

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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
    • D06N7/0097—Web coated with fibres, e.g. flocked
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00—Sealing arrangements
    • B60J10/80—Sealing arrangements specially adapted for opening panels, e.g. doors
    • 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
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • 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
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/28—Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00—Sealing arrangements
    • B60J10/15—Sealing arrangements characterised by the material
    • B60J10/16—Sealing arrangements characterised by the material consisting of two or more plastic materials having different physical or chemical properties
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • 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
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J127/00—Adhesives based on 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; Adhesives based on derivatives of such polymers
    • C09J127/02—Adhesives based on 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; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J127/04—Adhesives based on 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; Adhesives based on derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C09J127/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/10—Adhesives in the form of films or foils without carriers
    • 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
    • B05D2503/00—Polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0025—Crosslinking or vulcanising agents; including accelerators
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/56—Organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon bond
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2203/00—Macromolecular materials of the coating layers
    • D06N2203/06—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N2203/068—Polyurethanes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2211/00—Specially adapted uses
    • D06N2211/12—Decorative or sun protection articles
    • D06N2211/26—Vehicles, transportation
    • D06N2211/263—Cars

Definitions

  • the invention relates to a flocking belt for an automobile sealing member, in particular to a hydrophobic automobile sealing strip flocking belt and a preparation method thereof.
  • Acoustic anomalies are a common type of automotive mechanical failure. When such a fault occurs, the driver of the car can hear a dull or sharp sound from the engine, or other parts can be rattled due to abnormal friction. This abnormal sound sometimes occurs. A certain frequency or interval alternates or does not appear to occur intermittently.
  • various parts such as the guide groove of the automobile glass, the door frame of the automobile, the trunk of the automobile, or the sunroof of the automobile are all abnormal.
  • the general solution is to use plastic or rubber sealing strips or sponge strips to fill the gap to reduce the abnormal noise of the car.
  • reduction does not mean elimination. This dynamic noise still occurs during the driving of the car, and the problem cannot be solved better with the seal or sponge strip alone.
  • the flocking layer itself does not have good adhesion and wear resistance, so that it can not resist the vibration of the window glass of the car in the process of contact with the window glass of the automobile, resulting in the window glass of the car being lifted and lowered.
  • the vibration process frictional sliding occurs with the flocked pile layer, and abnormal noise is generated.
  • Electrostatic flocking is the physical property of the same-sex repulsive anisotropy, which causes the fluff to carry a negative charge.
  • the object that needs flocking is placed under zero potential or grounding conditions, and the fluff is attracted by the flocked object with different potential.
  • the vertical acceleration accelerates to the surface of the flocked object. Since the flocked object is coated with the adhesive, the fluff is vertically adhered to the plant body, so the electrostatic flocking is a process that utilizes the natural characteristics of the electric charge.
  • a hydrophobic automobile sealing strip flocking belt which comprises a flocking film, a flocking glue, a fluff and a flocking coating, wherein the flocking glue is sprayed or sprayed on the flocking film to form a flocking glue layer, and utilizes
  • the electrostatic chamber is electrostatically electrostatically implanted onto the flocking glue layer, and the flocking coating is roll coated or sprayed onto the pile to form a flocked coating, the flocked coating comprising a fluorosilicone modified waterborne polyurethane Resin, polyurethane modified acrylic emulsion, organic molybdenum, silicone, curing agent and solvent.
  • using the electrostatic chamber high-voltage static electricity to implant the fluff on the flocking glue layer is an electrostatic flocking process, and the electrostatic flocking can make the fluff erected into the glue water, and the inserted fluff can be erected. Fully roll or spray flocking coatings to form a flocked coating.
  • the fluorosilicone modified waterborne polyurethane resin has adhesive force, can also improve the wear resistance, and provides the water repellency of the fluff;
  • the polyurethane modified acrylic emulsion acts to increase the adhesion and improve the fastness;
  • the role of molybdenum is to provide a smooth hand feel and slippery feeling;
  • the role of silicone is to adjust the friction coefficient of the product, improve the wear resistance, the solvent acts to dissolve and dilute;
  • the curing agent acts as a cross-linking cure.
  • the flocked coating has good adhesion, on the one hand, the paint can be firmly attached to the pile, on the other hand, it can be firmly adhered to the glass; and because of the high wear resistance, In the process of car glass lifting, the flocking coating attached to the glass can withstand the internal intermolecular friction between the glass and the silicon fluororesin, and solve the abnormal noise that occurs when the window glass of the automobile rises and falls.
  • the fluorosilicone-modified aqueous polyurethane resin is a polyurethane resin comprising a silicone or an organic fluorine monomer modified or blended.
  • a urethane-modified acrylic emulsion is commercially available, for example, a hydroxy urethane-modified acrylic emulsion D52.
  • Organic molybdenum is composed of an organic molybdenum monomer and an organic molybdenum polymer; the silicone is composed of a silicone monomer and a silicone polymer.
  • the curing agent is preferably an isocyanate.
  • the solvent is, but not limited to, an alcohol ether solvent or water.
  • the flocking coating further includes an antifoaming agent.
  • the antifoaming agent is preferably a high molecular polysiloxane polymer antifoaming agent, which is commercially available. For example, Digo TEGO825 defoamer. The role of the defoamer is to eliminate the foam during the dispersion process.
  • the flocking coating comprises the following components in a weight ratio:
  • the flocking coating can be prepared by uniformly mixing the above components, and the flocking coating is sprayed or sprayed on the pile to form a flocking coating.
  • the flocked film is a coated substrate and is an electrostatic flocking base fabric.
  • the flock film may preferably be one or more of a mixture of TPV, PVC, and TPE flocking films.
  • the flocking glue is used to bond the fluff on the coated substrate, and may preferably be a PU water-based flocking glue.
  • the PU water-based flocking glue is an aqueous binder, and may, for example, comprise a modified water-based polyurethane emulsion, an acrylic emulsion, and a water-based epoxy resin, and has the functions of environmental protection, non-toxicity, good water resistance, firm adhesion, and water washing resistance.
  • PU water-based flocking glue can be obtained directly from the market.
  • the fluff may preferably be PET or PA fluff.
  • PET fluff is polyester fluff;
  • PA fluff is nylon fluff. PET or PA fluff has good wear resistance.
  • Another object of the present invention is to provide a method for preparing a hydrophobic automobile sealing strip flocking belt of the above aspect.
  • a method for preparing a hydrophobic automobile sealing strip flocking belt comprises the following steps:
  • the method further comprises the following steps: (4) after the drying tunnel, after winding, slitting, fine cutting, and rewinding packaging.
  • the flocking belt of the invention is installed on the guide groove of the automobile glass, and the loudness is tested during the running of the automobile, and the test result is ⁇ 3SONE (Song), which solves the abnormal noise problem occurring in the state of the window glass lifting of the automobile.
  • the flocked coating has a smooth feel and a slippery feel.
  • the flocking belt of the invention is suitable for the field of flocking of automotive rubber sealing strips, including but not limited to automotive glass sealing strips and flocking on the surface of sponge strips.
  • a hydrophobic automobile sealing strip flocking belt which comprises TPV flocking film, PU water-based flocking glue, PET fluff and flocking coating, PU water-based flocking glue roller coating or spraying on TPV flocking film to form plant
  • the water layer of the velvet glue is used to implant the PET fluff into the flocking glue layer by using the high voltage static electricity in the electrostatic chamber, and the flocking coating is sprayed or sprayed on the PET fluff to form a flocking coating, and the flocking coating comprises the following components by weight ratio. :
  • the preparation method of the hydrophobic automobile sealing strip flocking belt is as follows:
  • a hydrophobic automobile sealing strip flocking belt which comprises TPV/PVC flocking film, PU water-based flocking glue, PET fluff and flocking coating, PU water-based flocking glue roller coating or spraying on TPV/PVC flocking
  • a flocking glue layer is formed on the film, and the PET fluff fluff is implanted on the flocking glue layer by high-voltage static electricity in the electrostatic chamber, and the flocking coating is sprayed or sprayed on the PET fluff to form a flocking coating, and the flocking coating comprises the following weight Specific components:
  • the preparation method of the hydrophobic automobile sealing strip flocking belt is as follows:
  • a hydrophobic automobile sealing strip flocking belt which comprises TPV/PVC/TPE flocking film, PU water-based flocking glue, PA fluff and flocking coating, PU water-based flocking glue roller coating or spraying on TPV/PVC /FPE flocking film forms a flocking glue layer, using PA high-voltage static electricity to implant PA fluff fluff on the flocking glue layer, flocking coating roller coating or spraying on PA fluff to form flocking coating, flocking coating
  • the layers include components in the following weight ratios:
  • the preparation method of the hydrophobic automobile sealing strip flocking belt is as follows:
  • the hydrophobic automobile sealing strip flocking belt prepared in the above embodiments 1-3 is installed on the guiding groove of the automobile glass, and tests the loudness of the automobile under the moving state and the automobile window glass lifting state, and the test results are all tested. It is ⁇ 3SONE (Song), and the flocked coating has a soft touch and a smooth feel.
  • the hydrophobic automobile sealing strip flocking belt of the invention can solve the abnormal noise problem occurring in the lifting and lowering state of the automobile window glass, and the flocking coating has a soft hand feeling and a slippery feeling.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Textile Engineering (AREA)
  • Seal Device For Vehicle (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

一种疏水型汽车密封条植绒带及其制备方法，植绒带包括植绒膜、植绒胶水、绒毛和植绒涂料，所述植绒胶水辊涂或喷涂在所述植绒膜上形成植绒胶水层，利用静电室高压静电将所述绒毛植入在植绒胶水层上，所述植绒涂料辊涂或喷涂在所述绒毛上形成植绒涂层，所述植绒涂层包括氟硅改性水性聚氨酯树脂、聚氨酯改性丙烯酸乳液、有机钼、有机硅、固化剂和溶剂。制备方法则相应的包括上膜、上胶、静电植绒、植绒固化、喷涂或辊涂涂层和涂层固化等步骤。植绒带安装于汽车玻璃的导槽上，能够解决汽车窗户玻璃升降状态下发生的异响问题，而且植绒涂层具有柔顺手感和滑感。

Description

一种疏水型汽车密封条植绒带及其制备方法 技术领域
本发明涉及一种用于汽车密封件上的植绒带，具体涉及一种疏水型汽车密封条植绒带及其制备方法。
背景技术
随着汽车在中国社会和家庭中的逐渐普及，汽车使用过程中如何对出现的机械故障进行诊断找出原因并给予适当的处理就显得非常重要，各种机械故障的出现会对汽车行驶安全和使用效率产生重大影响，严重时会对驾驶员及他人的人身和财产安全构成严重威胁，因此无论对于维修人员还是驾驶员来说，对汽车机械故障出现的原因进行正确分析和诊断就显得非常重要，有助于提升汽车使用的安全性和效率，更好的满足生产生活的需要。
声响异常是一种比较常见的汽车机械故障，出现这种故障时汽车驾驶人能够听到发动机发出沉闷或尖锐的响声，或者其他部件因为非正常摩擦而发出顿挫声，这种异常声响有时会以一定的频率或间隔时间交替出现，或者没有任何规律间歇性地出现。
据统计约70％的汽车机械故障都会表现出一定的异响，因此通过倾听的方法对汽车机械故障进行诊断非常实用，随着汽车使用时间的延长和机械零部件磨损的加快，在汽车制动工作时由于零部件契合之间的间隙加大，使得工作时经常出现异响，通过倾听汽车的异响可以判定汽车转动是否平衡，通过对异响发生时的特征诸如是否连续、是否存在规律、是否间歇性发生等，就可以基本判定故障发生的部位。
一般地，如汽车玻璃的导槽、汽车门框、汽车尾箱或汽车天窗等各个部位都是会发生异响之处。为了解决异响，一般的解决办法都是采用塑料或者橡胶的密封条或海绵条填充在间隙中来减少汽车的异响。但是，减少不等于消除。 在汽车行驶的过程中，这种动态的异响仍然会发生，仅仅凭密封条或海绵条无法更好地解决问题。
目前已有意识以植绒绒毛层作为密封条的耐磨涂层，但是此植绒绒毛层与位于该植绒绒毛层上的汽车窗户玻璃的接触仍然不够紧密，尤其是在汽车运行过程，汽车窗户玻璃在升降状态下的震动仍然使汽车发生异响。
发明内容
究其原因在于植绒绒毛层本身不具有良好的附着力和耐磨性，使其在与汽车窗户玻璃接触的过程中，无法抵御汽车窗户玻璃在升降状态下的震动，导致汽车窗户玻璃在升降震动过程中与植绒绒毛层产生摩擦滑动，异响随之产生。
静电植绒是利用电荷同性相斥异性相吸的物理特性，使绒毛带上负电荷，把需要植绒的物体放在零电位或接地条件下，绒毛受到异电位的被植绒物体吸引，呈垂直状加速飞升到被植绒物体表面上，由于被植绒物体涂有胶粘剂，绒毛就被垂直粘在被植物体上，因此静电植绒是利用电荷的自然特性产生的工艺。
本发明的目的在于提供一种疏水型汽车密封条植绒带，其能够解决汽车窗户玻璃升降状态下发生的异响问题。
所采用的技术方案为：
一种疏水型汽车密封条植绒带，其包括植绒膜、植绒胶水、绒毛和植绒涂料，所述植绒胶水辊涂或喷涂在所述植绒膜上形成植绒胶水层，利用静电室高压静电将所述绒毛植入在植绒胶水层上，所述植绒涂料辊涂或喷涂在所述绒毛上形成植绒涂层，所述植绒涂层包括氟硅改性水性聚氨酯树脂、聚氨酯改性丙烯酸乳液、有机钼、有机硅、固化剂和溶剂。
在本发明技术方案中，利用静电室高压静电将所述绒毛植入在植绒胶水层上即是一种静电植绒工艺，静电植绒可以使绒毛竖立***在胶水上，竖立***的绒毛可以全面地辊涂或喷涂植绒涂料形成植绒涂层。
在植绒涂层中，氟硅改性水性聚氨酯树脂具有粘接力，也能够提高耐磨性能，提供绒毛的憎水性；聚氨酯改性丙烯酸乳液的作用在于增加粘接力，提升牢度；有机钼的作用在于提供产品柔顺手感及滑感；有机硅的作用在于调节产 品摩擦系数，提高耐磨性能，溶剂起到溶解和稀释的作用；固化剂起到交联固化的作用。
从而，本植绒涂层具有较好的粘接力，一方面使涂料可以牢固地附着在绒毛上，另一方面也可以牢固地附着在玻璃上；又由于具有较高的耐磨性能，从而可以在汽车玻璃升降过程中，附着在玻璃上的植绒涂层可以承受玻璃与硅氟树脂之间的内部的分子间的摩擦，解决汽车窗户玻璃升降状态下发生的异响问题。
氟硅改性水性聚氨酯树脂是包含有机硅或有机氟单体改性或共混改性的聚氨酯树脂。
聚氨酯改性丙烯酸乳液，可以市售获得，例如羟基聚氨酯改性丙烯酸乳液D52。
有机钼是包含有机钼单体及有机钼聚合物；有机硅是包含有机硅单体及有机硅聚合物。
固化剂优选异氰酸酯。
溶剂是包含但不限于为醇醚类溶剂或水。
进一步地，所述植绒涂层还包括消泡剂。消泡剂优选高分子聚硅氧烷聚合物消泡剂，可以市售获得。例如迪高TEGO825消泡剂。消泡剂的作用在于消除分散过程中的泡沫。
为更好地发挥植绒涂层作用，该植绒涂层包括如下重量比的组分：
Figure PCTCN2018086448-appb-000001
将上述组分混合均匀即可制备出植绒涂料，植绒涂料辊涂或喷涂在绒毛上形成植绒涂层。
植绒膜作为涂布基材，是静电植绒的基布。在植绒膜的材料选择上，所述植绒膜可优选为TPV、PVC、TPE植绒膜中的一种或多种混合。
所述植绒胶水用于粘接绒毛在涂布基材上，可优选为PU水基植绒胶水。PU水基植绒胶水属于水性粘接剂，例如可包含改性水性聚氨酯乳液、丙烯酸乳液、水性环氧树脂，其具有环保无毒、耐水性能好、粘接牢固、耐水洗等功能。PU水基植绒胶水可以从市面上直接获得。
所述绒毛可优选为PET或PA绒毛。PET绒毛即涤纶绒毛；PA绒毛即尼龙绒毛。PET或PA绒毛具有较好的耐磨性。
本发明的另一目的在于提供上述方案的疏水型汽车密封条植绒带的制备方法。
一种疏水型汽车密封条植绒带的制备方法，包括如下步骤：
(1)将植绒胶水用辊涂或喷涂的方式涂布在植绒膜上；
(2)利用静电室高压静电将绒毛植入植绒胶水层，进入烘道进行烘烤固化；出烘道后经过收卷得到半成品植绒带；
(3)然后把半成品植绒带再放进放卷台喷涂或辊涂已经调配好的植绒涂层，进入烘道进行烘烤固化。
进一步地，还包括步骤(4)出烘道后经过收卷、分切、精切、再收卷包装。
本发明的有益效果在于：
将本发明植绒带安装于汽车玻璃的导槽上，在汽车运行的过程中，对响度进行测试，测试结果均为＜3SONE(宋)，解决了汽车窗户玻璃升降状态下发生的异响问题，而且植绒涂层具有柔顺手感和滑感。
本发明植绒带适用于汽车橡胶密封条表面植绒领域，包含但不仅限于汽车玻璃密封条、海绵条表面植绒。
具体实施方式
下面结合优选的实施例进一步描述本发明的技术方案，但是本发明要求的保护范围并不局限于此。
实施例1
一种疏水型汽车密封条植绒带，其包括TPV植绒膜、PU水基植绒胶水、PET绒毛和植绒涂料，PU水基植绒胶水辊涂或喷涂在TPV植绒膜上形成植绒胶水层，利用静电室高压静电将PET绒毛绒毛植入在植绒胶水层上，植绒涂料辊涂或喷涂在PET绒毛上形成植绒涂层，植绒涂层包括如下重量比的组分：
Figure PCTCN2018086448-appb-000002
该疏水型汽车密封条植绒带的制备方法如下：
(1)将PU水基植绒胶水用辊涂或喷涂的方式涂布在TPV植绒膜上；
(2)利用静电室高压静电将PET绒毛植入植绒胶水层，进入烘道进行烘烤固化；出烘道后经过收卷得到半成品植绒带；
(3)然后把植绒带再放进放卷台喷涂或辊涂已经按工艺调配好的植绒涂层，进入烘道进行烘烤固化；
(4)出烘道后经过收卷、分切、精切、再收卷包装的工艺，得到植绒带。
实施例2
一种疏水型汽车密封条植绒带，其包括TPV/PVC植绒膜、PU水基植绒胶水、PET绒毛和植绒涂料，PU水基植绒胶水辊涂或喷涂在TPV/PVC植绒膜上形成植绒胶水层，利用静电室高压静电将PET绒毛绒毛植入在植绒胶水层上，植绒涂料辊涂或喷涂在PET绒毛上形成植绒涂层，植绒涂层包括如下重量比的组分：
Figure PCTCN2018086448-appb-000003
Figure PCTCN2018086448-appb-000004
该疏水型汽车密封条植绒带的制备方法如下：
(1)将PU水基植绒胶水用辊涂或喷涂的方式涂布在TPV/PVC植绒膜上；
(2)利用静电室高压静电将PET绒毛植入植绒胶水层，进入烘道进行烘烤固化；出烘道后经过收卷得到半成品植绒带；
(3)然后把植绒带再放进放卷台喷涂或辊涂已经按工艺调配好的植绒涂层，进入烘道进行烘烤固化；
(4)出烘道后经过收卷、分切、精切、再收卷包装的工艺，得到植绒带。
实施例3
一种疏水型汽车密封条植绒带，其包括TPV/PVC/TPE植绒膜、PU水基植绒胶水、PA绒毛和植绒涂料，PU水基植绒胶水辊涂或喷涂在TPV/PVC/TPE植绒膜上形成植绒胶水层，利用静电室高压静电将PA绒毛绒毛植入在植绒胶水层上，植绒涂料辊涂或喷涂在PA绒毛上形成植绒涂层，植绒涂层包括如下重量比的组分：
Figure PCTCN2018086448-appb-000005
该疏水型汽车密封条植绒带的制备方法如下：
(1)将PU水基植绒胶水用辊涂或喷涂的方式涂布在TPV/PVC/TPE植绒膜上；
(2)利用静电室高压静电将PA绒毛植入植绒胶水层，进入烘道进行烘烤固化；出烘道后经过收卷得到半成品植绒带；
(3)然后把植绒带再放进放卷台喷涂或辊涂已经按工艺调配好的植绒涂层，进入烘道进行烘烤固化；
(4)出烘道后经过收卷、分切、精切、再收卷包装的工艺，得到植绒带。
将以上实施例1-3制得的疏水型汽车密封条植绒带，安装于汽车玻璃的导槽上，对汽车在运动状态下，汽车窗户玻璃升降状态下发生的响度进行测试，测试结果均为＜3SONE(宋)，而且植绒涂层具有柔顺手感和滑感。
从而本发明疏水型汽车密封条植绒带，能够解决汽车窗户玻璃升降状态下发生的异响问题，而且植绒涂层具有柔顺手感和滑感。

Claims (10)

  1. 一种疏水型汽车密封条植绒带，其特征在于，其包括植绒膜、植绒胶水、绒毛和植绒涂料，所述植绒胶水辊涂或喷涂在所述植绒膜上形成植绒胶水层，利用静电室高压静电将所述绒毛植入在植绒胶水层上，所述植绒涂料辊涂或喷涂在所述绒毛上形成植绒涂层，所述植绒涂层包括氟硅改性水性聚氨酯树脂、聚氨酯改性丙烯酸乳液、有机钼、有机硅、固化剂和溶剂。
  2. 根据权利要求1所述的疏水型汽车密封条植绒带，其特征在于，所述植绒涂层还包括消泡剂。
  3. 根据权利要求2所述的疏水型汽车密封条植绒带，其特征在于，所述植绒涂层包括如下重量比的组分：
    Figure PCTCN2018086448-appb-100001
  4. 根据权利要求3所述的疏水型汽车密封条植绒带，其特征在于，所述固化剂为异氰酸酯；所述溶剂为醇醚类溶剂或水。
  5. 根据权利要求3所述的疏水型汽车密封条植绒带，其特征在于，所述消泡剂为高分子聚硅氧烷聚合物消泡剂。
  6. 根据权利要求1所述的疏水型汽车密封条植绒带，其特征在于，所述植绒膜为TPV、PVC、TPE植绒膜中的一种或多种混合。
  7. 根据权利要求1所述的疏水型汽车密封条植绒带，其特征在于，所述植绒胶水为PU水基植绒胶水。
  8. 根据权利要求1所述的疏水型汽车密封条植绒带，其特征在于，所述绒毛为PET或PA绒毛。
  9. 一种权利要求1所述的疏水型汽车密封条植绒带的制备方法，其特征在于，包括如下步骤：
    (1)将植绒胶水用辊涂或喷涂的方式涂布在植绒膜上；
    (2)利用静电室高压静电将绒毛植入植绒胶水层，进入烘道进行烘烤固化；出烘道后经过收卷得到半成品植绒带；
    (3)然后把半成品植绒带再放进放卷台喷涂或辊涂已经调配好的植绒涂层，进入烘道进行烘烤固化。
  10. 根据权利要求9所述的疏水型汽车密封条植绒带的制备方法，其特征在于，还包括步骤(4)出烘道后经过收卷、分切、精切、再收卷包装。
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