WO2017024683A1 - Soft composite material, manufacturing method therefor and oil tank repairing method - Google Patents

Soft composite material, manufacturing method therefor and oil tank repairing method Download PDF

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Publication number
WO2017024683A1
WO2017024683A1 PCT/CN2015/094487 CN2015094487W WO2017024683A1 WO 2017024683 A1 WO2017024683 A1 WO 2017024683A1 CN 2015094487 W CN2015094487 W CN 2015094487W WO 2017024683 A1 WO2017024683 A1 WO 2017024683A1
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oil
layer
resistant layer
composite material
soft composite
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PCT/CN2015/094487
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French (fr)
Chinese (zh)
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魏东金
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深圳市百事达卓越科技股份有限公司
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Publication of WO2017024683A1 publication Critical patent/WO2017024683A1/en

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    • 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
    • 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
    • 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
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/02—Layered products essentially comprising sheet glass, or glass, slag, or like fibres in the form of fibres or filaments
    • 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
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • 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
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/08—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the cooling method
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
    • 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
    • B32B7/10—Interconnection of layers at least one layer having inter-reactive properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/02—Wall construction
    • B65D90/06—Coverings, e.g. for insulating purposes
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/02—Coating on the layer surface on 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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable

Definitions

  • the invention relates to a soft composite material, a manufacturing method thereof and a method for repairing an oil tank, in particular to a method for quickly repairing an oil tank without excavation.
  • the invention adopts a soft composite film, and has a high-resistance barrier film composite material for the oil, and skillfully uses the reactive curing adhesive and the fabric layer to paste the soft body capsule on the inner wall of the oil tank, the adhesive After solidification, it forms a solid technology with the composite membrane capsule to block the inner layer of oil leakage.
  • the construction operation is very simple, the cost is very low, the consumption of social energy is very small, and the defects existing in the prior art can be solved perfectly.
  • the present invention provides a soft composite material having high strength, high barrier oil leakage, a method of manufacturing the same, and a method of using the soft composite material for repairing an oil tank.
  • the technical solution adopted by the present invention to solve the problems of the prior art is to provide a soft composite material comprising a barrier layer, a first oil resistant layer disposed inside the barrier layer, and a second oil resistant layer disposed outside the barrier layer.
  • the reinforcing layer disposed outside the second oil resistant layer is further included.
  • the reinforcing layer is a woven fabric or a mesh or a nonwoven fabric or a woven or nonwoven fabric to which glass fibers are added.
  • the reinforcing layer is impregnated or coated with a reactive adhesive.
  • the reactive adhesive is a reactive silicone rubber adhesive, a reactive polyurethane adhesive, a reactive polyurethane hot melt adhesive or a one-component moisture curing adhesive, a two-component reactive thermosetting polyurethane or Epoxy glue.
  • the present invention also provides a method of manufacturing the above soft composite material, comprising:
  • a total of three extruders are arranged on the three-layer co-extruded casting equipment, each of which has a separate feeding device, and three feeding devices are respectively stored for the first oil-resistant layer.
  • the molten rubber of the barrier layer and the second oil-resistant layer merges into a three-in-one mold cavity, mainly because the melting temperature of the intermediate barrier layer is 30 degrees Celsius to 60 degrees Celsius higher than the first oil-resistant layer and the second oil-resistant layer.
  • the asbestos layer is insulated at the layered position of the mold, so that the temperature of the melt of the barrier layer is equal or slightly higher when it is combined with the first oil-resistant layer and the second oil-resistant layer. Let the three melt colloids be integrated into layers in an orderly manner. After the roller is pressed and cooled, a three-in-one composite film is formed.
  • the invention also provides a method for repairing an oil tank by a soft composite material, comprising:
  • a soft composite is bonded to the reactive adhesive, the soft composite comprising a barrier layer, a first oil resistant layer disposed inside the barrier layer, and a second oil resistant layer disposed outside the barrier layer.
  • the method for repairing the oil tank by the soft composite material further comprises:
  • the soft composite material comprises a barrier layer, a first oil resistant layer disposed on the inner side of the barrier layer, and a second oil resistant layer disposed outside the barrier layer, and a reinforcing layer disposed outside the second oil resistant layer;
  • the reactive adhesive is a reactive silicone rubber adhesive, a reactive polyurethane adhesive, a reactive polyurethane hot melt adhesive or a one-component moisture curing adhesive, a two-component reactive thermosetting polyurethane or Epoxy glue.
  • the mesh is a braid or a fabric in which glass fibers are added.
  • the plurality of soft composite materials are welded together by means of high-frequency welding to form a sheet, a capsule or a can.
  • FIG. 1 is a schematic cross-sectional structural view of a soft composite material of the present invention
  • FIG. 1 is a schematic cross-sectional view of a novel soft composite material 101 of the present invention, comprising: a first oil-resistant layer 202 having a single layer thickness of 0.2 mm to 2 mm.
  • the first oil-resistant layer 202 is a clean 80A-90A polyether-type polyurethane raw material, and some additives which are easy to be precipitated, such as antioxidants, waxes, etc., are removed during polymerization, so that no small substances are precipitated and oil is used. Produce pollution.
  • permanent conductive materials can be replaced if desired.
  • the static electricity generated in the oil drum can be dissipated by using an electrostatic material.
  • the second layer 203 is a barrier layer having a single layer thickness of 0.2-0.5 mm. It is a high-barrier type oil leakage polyurethane, specifically a thermoplastic polyurethane raw material obtained by reacting an aromatic diisocyanate with a small molecule diol.
  • the second oil resistant layer 204 has a single layer thickness of 0.5 to 2 mm and is made of the same or similar material as the first oil resistant layer 202.
  • the first oil-resistant layer 202 and the second oil-resistant layer 204 are an oil-resistant layer that contaminates the oil with no or little precipitation of oil. It can also be replaced with a permanent conductive material if necessary.
  • the static electricity generated in the oil drum can be dissipated by using an electrostatic material.
  • the fourth layer is a reinforcing layer 201 having a single layer thickness of 0.5 to 5 mm.
  • a mesh cloth or a non-woven fabric is generally used. If it is necessary to enhance the rigidity and strength after curing, it is also possible to add glass fibers during the nonwoven fabric spinning.
  • the reinforcing layer 201 is a fabric layer, and the reinforcing layer 201 may be disposed outside the second oil-resistant layer 204 according to the construction requirements, or may be directly attached to the adhesive layer of the inner wall 102 of the oil tank first, and then enhanced.
  • the outer surface of the layer 201 is further coated with a reactive adhesive 102 (this will make the coating more uniform, and more importantly, the outer metal can and the inner composite film have different thermal expansion and contraction ratios, and a layer of mesh in the middle (enhanced) Layer) 201 will be good to absorb and release the stress cracking caused by this part, etc.).
  • a three-layer film composed of the barrier layer 203, the first oil-resistant layer 202 disposed inside the barrier layer 203, and the second oil-resistant layer 204 disposed outside the barrier layer 203 is attached; the reactive adhesive is solidified after being cured. Inner layer.
  • Reinforcing layer 201 is impregnated or coated with reactive adhesive 102 prior to application of the repair.
  • the reactive adhesive 102 is preferably a reactive silicone rubber adhesive, a reactive polyurethane adhesive, a reactive polyurethane hot melt adhesive or a one component moisture curable adhesive or a two component reactive thermosetting polyurethane or epoxy adhesive.
  • the present invention also provides a method of manufacturing the novel soft composite material, the production method comprising the steps of: if the reinforcing layer 201 is disposed to be attached to the outside of the second oil resistant layer 204, the reinforcing layer 201 is unrolled in three layers of coextrusion On the casting device, the first oil-resistant layer 202, the barrier layer 203 and the second oil-resistant layer 202 are simultaneously extruded on the multi-three-layer co-extrusion device, so that the first oil-resistant layer 202, the barrier layer 203 and the second layer are resistant to oil.
  • the layer 202 and the reinforcing layer 201 are thermally fused and bonded together to obtain an oil resistant layer 202, a barrier layer 203 and a second oil resistant layer 202, such that the oil resistant layer 202, the barrier layer 203 and the second oil resistant layer 202 are enhanced.
  • Layer 201 is a unitary soft composite.
  • the three-layer co-extrusion casting apparatus is provided with three extruders, each of which has a separate feeding device in three feeding devices.
  • the polyether oil-resistant TPU polyurethane raw material for preparing the first oil-resistant layer 202, the barrier polyurethane for forming the barrier layer 203, and the polyether oil-resistant TPU polyurethane for preparing the second oil-resistant layer 204 are respectively stored. raw material.
  • the body of the repairing oil tank is a sheet or a capsule or a can body of a desired shape in which the soft composite material 101 leaking from the high barrier oil is formed by high frequency heat sealing and high frequency welding.
  • the body of the repairing oil tank is a sheet or a capsule or a can body of a desired shape in which the soft composite material 101 leaking from the high barrier oil is formed by high frequency heat sealing and high frequency welding.
  • different composite membranes, adhesives and different construction options are available.
  • Two-component reactive thermosetting polyurethane or epoxy resin is used.
  • the soft composite material 101 is bonded to the reactive adhesive 102.
  • the soft composite material 101 includes a barrier layer 203, a first oil-resistant layer 202 disposed inside the barrier layer 203, and a barrier layer.
  • the second oil-resistant layer 204. 204 outside the 203 is bonded to the mesh 104 to which the reactive adhesive 102 is applied.
  • the two-component adhesive will fully react and cure itself within a few hours, forming a strong inner layer with the body of the 101. It is recommended to repair the oil after 48 hours of repair.
  • Two-component reactive thermosetting polyurethane or epoxy resin is used.
  • the operator enters into the oil storage tank through the oil tank manhole 103 to perform operations, and the steps include:
  • the soft composite material 101 is bonded to the reactive adhesive 102.
  • the soft composite material 101 includes a barrier layer 203, a first oil-resistant layer 202 disposed inside the barrier layer 203, and a barrier layer. a second oil-resistant layer 204 on the outer side of the 203, disposed on the second oil-resistant layer
  • the reinforcing layer 201 on the outer side of the 204, the outer surface of the reinforcing layer 201 is coated with the reactive adhesive 102, the reinforcing layer 201 coated with the reactive adhesive 102 and the mesh coated with the reactive adhesive 102 104 bonding.
  • the two-component adhesive will cure from sufficient reaction within a few hours to form a strong inner layer. It is recommended to repair the oil after 48 hours of repair.
  • the soft composite material of the invention has ultra-high strength and toughness; has ultra-high oil resistance and barrier performance for oil, effectively prevents oil leakage, and is convenient to construct and save energy. Moreover, the method for producing a soft composite material according to the present invention is suitable for automated mass production, and the production efficiency is also high.

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

A soft composite material (101), and a manufacturing method therefor and an oil tank repairing method. The soft composite material (101) includes a blocking layer (203), a first oil-resistant layer (202) arranged at the inner side of the blocking layer (203), and a second oil-resistant layer (204) arranged at the outer side of the blocking layer. The manufacturing method comprises coextruding with a casting apparatus, then extruding through a roller, and cooling to form a three-in-one composite film. The repairing method comprises: cleaning the inner surface of a tank body, and coating the inner surface of the tank body with a reactive adhesive; pasting a mesh on the reactive adhesive; then coating a cloth with the reactive adhesive; and cohering the soft composite material with the reactive adhesive. The soft composite material has a high strength, oil resistance and ultra-high oil leakage blocking performance, and is suitable for trenchless rapid repairing of an oil tank.

Description

软体复合材料、其制造方法以及修补油罐的方法Soft composite material, method of manufacturing the same, and method for repairing oil tank 【技术领域】[Technical Field]
本发明涉及一种软体复合材料、其制造方法以及修补油罐的方法，尤其涉及一种非开挖快速修复油罐的方法。The invention relates to a soft composite material, a manufacturing method thereof and a method for repairing an oil tank, in particular to a method for quickly repairing an oil tank without excavation.
【背景技术】【Background technique】
自从人类使用油罐以来，加油站大多都把油罐埋在地下，多年过去了都出现了不同程度的腐蚀损坏。依照目前的技术只有把罐体从地下挖出来，做一个新罐再装进去。这样不但罐体成本很高，而且施工成本也很高，施工时间很长，破坏环境，对人们生活带来不便，浪费许多社会资源。而且被挖出来的旧罐还要进行后期回收处理。这个过程还要耗费大量的能耗。Since the use of oil tanks by humans, most of the gas stations have buried the tanks underground, and various degrees of corrosion damage have occurred over the years. According to the current technology, only the tank body is dug out from the ground, and a new tank is refilled. This not only has high cost of the tank, but also has high construction cost, long construction time, damage to the environment, inconvenience to people's lives, and waste of many social resources. Moreover, the old tanks that have been dug out will be recycled later. This process also consumes a lot of energy.
随着时间的推移，埋地罐的使用时间越来越长，受腐蚀的程度就越来越严重数量也越来越多。因此非常有必要开发一种施工方便、不破坏环境的有效的修复技术。本发明是采用一种软体复合膜，对油品有超高的阻隔滲漏性能的复合膜材料，巧妙地运用反应性固化的胶粘剂和织物层，将软体的囊体粘贴在油罐内壁，胶粘剂固化后与复合膜囊体形成一层坚固的阻隔油品渗漏的内层的技术。施工操作非常简便、成本很低、消耗社会能耗又极少，又能完美解决了现有技术中存在的缺陷。Over time, buried tanks have been used for longer and longer, and the degree of corrosion has become more and more serious. Therefore, it is very necessary to develop an effective repair technology that is convenient to construct and does not damage the environment. The invention adopts a soft composite film, and has a high-resistance barrier film composite material for the oil, and skillfully uses the reactive curing adhesive and the fabric layer to paste the soft body capsule on the inner wall of the oil tank, the adhesive After solidification, it forms a solid technology with the composite membrane capsule to block the inner layer of oil leakage. The construction operation is very simple, the cost is very low, the consumption of social energy is very small, and the defects existing in the prior art can be solved perfectly.
【发明内容】[Summary of the Invention]
为了解决现有技术中存在的问题，本发明提供了一种有高强度、具有高阻隔油品渗漏的软体复合材料以及其制造方法、以及将该软体复合材料用于修复油罐的方法。In order to solve the problems in the prior art, the present invention provides a soft composite material having high strength, high barrier oil leakage, a method of manufacturing the same, and a method of using the soft composite material for repairing an oil tank.
本发明解决现有技术问题所采用的技术方案是提供了一种软体复合材料，其包括阻隔层、设置在阻隔层内侧的第一耐油层以及设置在阻隔层外侧的第二耐油层。The technical solution adopted by the present invention to solve the problems of the prior art is to provide a soft composite material comprising a barrier layer, a first oil resistant layer disposed inside the barrier layer, and a second oil resistant layer disposed outside the barrier layer.
根据本发明的优选技术方案：还包括设置在第二耐油层外侧的增强层。According to a preferred technical solution of the present invention, the reinforcing layer disposed outside the second oil resistant layer is further included.
根据本发明的优选技术方案：所述第一耐油层和/或第二耐油层是一层对油品没有或极少析出物质污染油品的耐油层，采用80A-90A聚醚型聚氨酯，所述阻隔层为高阻隔型防油品渗漏的聚氨酯。所述阻隔层为由芳香族二异氰酸酯与小分子二醇反应得到的热塑性聚氨酯。 According to a preferred technical solution of the present invention, the first oil-resistant layer and/or the second oil-resistant layer is an oil-resistant layer that does not contaminate the oil with or without a precipitated substance, and the 80A-90A polyether polyurethane is used. The barrier layer is a polyurethane having a high barrier type oil-repellent leakage. The barrier layer is a thermoplastic polyurethane obtained by reacting an aromatic diisocyanate with a small molecule diol.
根据本发明的优选技术方案：所述增强层为编织物或网布或无纺布或为加入玻璃纤维的编织物或无纺布。According to a preferred embodiment of the present invention, the reinforcing layer is a woven fabric or a mesh or a nonwoven fabric or a woven or nonwoven fabric to which glass fibers are added.
根据本发明的优选技术方案：所述增强层浸渍或者涂敷了反应性胶粘剂。According to a preferred embodiment of the invention, the reinforcing layer is impregnated or coated with a reactive adhesive.
根据本发明的优选技术方案：所述反应性胶粘剂为反应性硅橡胶胶粘剂、反应性聚氨酯胶粘剂、反应性聚氨酯热熔胶或者单组分湿气固化型胶粘剂、双组分反应型热固聚氨酯或环氧树脂胶。According to a preferred technical solution of the present invention, the reactive adhesive is a reactive silicone rubber adhesive, a reactive polyurethane adhesive, a reactive polyurethane hot melt adhesive or a one-component moisture curing adhesive, a two-component reactive thermosetting polyurethane or Epoxy glue.
本发明还提供了一种制造上述软体复合材料的方法，其包括：The present invention also provides a method of manufacturing the above soft composite material, comprising:
在三层共挤的流延设备上共设置有三台挤出机，每台挤出机都有一个独立的喂料装置，在三个喂料装置内分别存放有用于制做第一耐油层的聚醚型耐油的聚氨酯原料、用于制做阻隔层的阻隔型聚氨酯和用于制做第二耐油层的聚醚型耐油的聚氨酯原料，三层共挤设备上同时挤出第一耐油层、阻隔层和第二耐油层的熔融胶到一个设置好的三合一的模腔内汇合，重点由于中间阻隔层的熔融温度比第一耐油层和第二耐油层高出30摄氏度至60摄氏度，在模具分层位置设置石棉层隔热，让阻隔层的熔胶在和第一耐油层和第二耐油层熔胶汇合时温度相当或略高。让三股熔融胶体有序地分层次地合为一体。再经过辊轮的挤压、冷却形成了三合一的复合膜。A total of three extruders are arranged on the three-layer co-extruded casting equipment, each of which has a separate feeding device, and three feeding devices are respectively stored for the first oil-resistant layer. a polyether oil-resistant polyurethane raw material, a barrier polyurethane for forming a barrier layer, and a polyether oil-resistant polyurethane raw material for preparing a second oil resistant layer, and simultaneously extruding the first oil resistant layer on the three-layer co-extrusion device, The molten rubber of the barrier layer and the second oil-resistant layer merges into a three-in-one mold cavity, mainly because the melting temperature of the intermediate barrier layer is 30 degrees Celsius to 60 degrees Celsius higher than the first oil-resistant layer and the second oil-resistant layer. The asbestos layer is insulated at the layered position of the mold, so that the temperature of the melt of the barrier layer is equal or slightly higher when it is combined with the first oil-resistant layer and the second oil-resistant layer. Let the three melt colloids be integrated into layers in an orderly manner. After the roller is pressed and cooled, a three-in-one composite film is formed.
本发明还提供了一种软体复合材料修复油罐的方法，包括：The invention also provides a method for repairing an oil tank by a soft composite material, comprising:
清洁罐体内表面，将反应性胶粘剂涂敷在罐体内表面；Cleaning the inner surface of the can and applying a reactive adhesive to the inner surface of the can;
在所述反应性胶粘剂上粘贴网布；Pasting a mesh cloth on the reactive adhesive;
在所述网布上涂敷所述反应性胶粘剂；Coating the reactive adhesive on the mesh;
在所述反应性胶粘剂上粘结软体复合材料，所述软体复合材料包括阻隔层、设置在阻隔层内侧的第一耐油层以及设置在阻隔层外侧的第二耐油层。A soft composite is bonded to the reactive adhesive, the soft composite comprising a barrier layer, a first oil resistant layer disposed inside the barrier layer, and a second oil resistant layer disposed outside the barrier layer.
在本发明技术方案中，软体复合材料修复油罐的方法还包括：In the technical solution of the present invention, the method for repairing the oil tank by the soft composite material further comprises:
清洁罐体内表面，将反应性胶粘剂涂敷在罐体内表面；Cleaning the inner surface of the can and applying a reactive adhesive to the inner surface of the can;
在所述反应性胶粘剂上粘贴网布；Pasting a mesh cloth on the reactive adhesive;
在所述网布上涂敷所述反应性胶粘剂；Coating the reactive adhesive on the mesh;
在所述反应性胶粘剂上粘结软体复合材料；Bonding the soft composite to the reactive adhesive;
所述软体复合材料包括阻隔层、设置在阻隔层内侧的第一耐油层、设 置在阻隔层外侧的第二耐油层、设置在第二耐油层外侧的增强层；The soft composite material comprises a barrier layer, a first oil resistant layer disposed on the inner side of the barrier layer, and a second oil resistant layer disposed outside the barrier layer, and a reinforcing layer disposed outside the second oil resistant layer;
将增强层外表面涂敷所述反应性胶粘剂，将涂敷有所述反应性胶粘剂的增强层与涂敷所述反应性胶粘剂的所述网布粘结。The outer surface of the reinforcing layer is coated with the reactive adhesive, and the reinforcing layer coated with the reactive adhesive is bonded to the mesh coated with the reactive adhesive.
根据本发明的优选技术方案：所述反应性胶粘剂为反应性硅橡胶胶粘剂、反应性聚氨酯胶粘剂、反应性聚氨酯热熔胶或者单组分湿气固化型胶粘剂、双组分反应型热固聚氨酯或环氧树脂胶。According to a preferred technical solution of the present invention, the reactive adhesive is a reactive silicone rubber adhesive, a reactive polyurethane adhesive, a reactive polyurethane hot melt adhesive or a one-component moisture curing adhesive, a two-component reactive thermosetting polyurethane or Epoxy glue.
根据本发明的优选技术方案：所述网布为编织物或加入玻璃纤维的编织物。According to a preferred embodiment of the invention, the mesh is a braid or a fabric in which glass fibers are added.
根据本发明的优选技术方案：通过高周波焊接的方式将多块软体复合材料焊接在一起形成片体、囊体或罐状体。According to a preferred embodiment of the invention, the plurality of soft composite materials are welded together by means of high-frequency welding to form a sheet, a capsule or a can.
本发明的软体复合材料有很高的强度和耐油性能，采用本发明公开的技术方案可以适用于非开挖快速修复油罐，具有很强的实用性。The soft composite material of the invention has high strength and oil resistance, and the technical solution disclosed by the invention can be applied to the non-excavation quick repair oil tank, and has strong practicability.
【附图说明】[Description of the Drawings]
图1本发明软体复合材料剖面结构示意图；1 is a schematic cross-sectional structural view of a soft composite material of the present invention;
图2用软体复合材料修复油罐后的剖面结构示意图。Figure 2 is a schematic cross-sectional view of the oil tank after repairing the oil tank.
【具体实施方式】【detailed description】
以下结合附图对本发明技术方案进行详细说明：The technical solution of the present invention is described in detail below with reference to the accompanying drawings:
图1为本发明新型软体复合材料101剖面结构示意图，其包括：第一耐油层202，其单层厚度0.2毫米至2毫米。第一耐油层202是使用一种干净的80A-90A聚醚型的聚氨酯原料，聚合时把一些容易析出的添加剂如抗氧剂、蜡等去除，这样就不会有小物质析出而对油品产生污染。在其它实施方式中，如果有需要也可以换成永久导静电材料。通过使用静电材料可以将油桶中产生的静电消散出去。1 is a schematic cross-sectional view of a novel soft composite material 101 of the present invention, comprising: a first oil-resistant layer 202 having a single layer thickness of 0.2 mm to 2 mm. The first oil-resistant layer 202 is a clean 80A-90A polyether-type polyurethane raw material, and some additives which are easy to be precipitated, such as antioxidants, waxes, etc., are removed during polymerization, so that no small substances are precipitated and oil is used. Produce pollution. In other embodiments, permanent conductive materials can be replaced if desired. The static electricity generated in the oil drum can be dissipated by using an electrostatic material.
第二层203为阻隔层，单层厚度0.2-0.5毫米，是一种高阻隔型油品渗漏的聚氨酯，具体为由芳香族二异氰酸酯与小分子二醇反应得到的热塑性聚氨酯原料。The second layer 203 is a barrier layer having a single layer thickness of 0.2-0.5 mm. It is a high-barrier type oil leakage polyurethane, specifically a thermoplastic polyurethane raw material obtained by reacting an aromatic diisocyanate with a small molecule diol.
第二耐油层204单层厚度0.5-2毫米，其材质与第一耐油层202一样或类似。第一耐油层202和第二耐油层204为一层对油品没有或极少析出物质污染油品的耐油层。如果有需要也可以换成永久导静电材料。通过使用静电材料可以将油桶中产生的静电消散出去。 The second oil resistant layer 204 has a single layer thickness of 0.5 to 2 mm and is made of the same or similar material as the first oil resistant layer 202. The first oil-resistant layer 202 and the second oil-resistant layer 204 are an oil-resistant layer that contaminates the oil with no or little precipitation of oil. It can also be replaced with a permanent conductive material if necessary. The static electricity generated in the oil drum can be dissipated by using an electrostatic material.
第四层为增强层201，其单层厚度0.5-5毫米。为了容易吸收胶粘剂一般采用网布、无纺布，如果需要增强其固化后的刚性和强度，还可以在无纺布纺织时添加玻璃纤维。在本实施方式中，增强层201为织物层，根据施工需要可以将增强层201设置在第二耐油层204外侧，也可以单层直接先贴在油罐内壁102胶粘层上，然后在增强层201外表面再涂敷反应性胶粘剂102，(这样会使涂胶更加均匀，更重要的是外部金属罐与内层复合膜内层的热胀冷缩比率不同，中间有一层网布(增强层)201会很好的来吸收释放掉这部分产生的应力开裂等)。然后再贴上由阻隔层203、设置在阻隔层203内侧的第一耐油层202以及设置在阻隔层203外侧的第二耐油层204组成的三层膜；待反应性胶粘剂固化后会形成坚固的内层。The fourth layer is a reinforcing layer 201 having a single layer thickness of 0.5 to 5 mm. In order to easily absorb the adhesive, a mesh cloth or a non-woven fabric is generally used. If it is necessary to enhance the rigidity and strength after curing, it is also possible to add glass fibers during the nonwoven fabric spinning. In the embodiment, the reinforcing layer 201 is a fabric layer, and the reinforcing layer 201 may be disposed outside the second oil-resistant layer 204 according to the construction requirements, or may be directly attached to the adhesive layer of the inner wall 102 of the oil tank first, and then enhanced. The outer surface of the layer 201 is further coated with a reactive adhesive 102 (this will make the coating more uniform, and more importantly, the outer metal can and the inner composite film have different thermal expansion and contraction ratios, and a layer of mesh in the middle (enhanced) Layer) 201 will be good to absorb and release the stress cracking caused by this part, etc.). Then, a three-layer film composed of the barrier layer 203, the first oil-resistant layer 202 disposed inside the barrier layer 203, and the second oil-resistant layer 204 disposed outside the barrier layer 203 is attached; the reactive adhesive is solidified after being cured. Inner layer.
增强层201在实施修补前要浸渍或者涂敷了反应性胶粘剂102。所述反应性胶粘剂102优选为为反应性硅橡胶胶粘剂、反应性聚氨酯胶粘剂、反应性聚氨酯热熔胶或者单组分湿气固化型胶粘剂或者双组分反应型热固聚氨酯或环氧树脂胶。Reinforcing layer 201 is impregnated or coated with reactive adhesive 102 prior to application of the repair. The reactive adhesive 102 is preferably a reactive silicone rubber adhesive, a reactive polyurethane adhesive, a reactive polyurethane hot melt adhesive or a one component moisture curable adhesive or a two component reactive thermosetting polyurethane or epoxy adhesive.
本发明还提供了这种新型软体复合材料的制造方法，所述生产方法包括步骤：如果增强层201是设置贴合在第二耐油层204外侧，那将增强层201放卷在三层共挤的流延设备上，在多三层共挤设备上同时挤出第一耐油层202、阻隔层203和第二耐油层202，使得所述第一耐油层202、阻隔层203和第二层耐油层202与增强层201热熔并贴合在一起，从而得到耐油层202、阻隔层203和第二层耐油层202，使得所述耐油层202、阻隔层203和第二层耐油层202与增强层201合为一体的软体复合材料。The present invention also provides a method of manufacturing the novel soft composite material, the production method comprising the steps of: if the reinforcing layer 201 is disposed to be attached to the outside of the second oil resistant layer 204, the reinforcing layer 201 is unrolled in three layers of coextrusion On the casting device, the first oil-resistant layer 202, the barrier layer 203 and the second oil-resistant layer 202 are simultaneously extruded on the multi-three-layer co-extrusion device, so that the first oil-resistant layer 202, the barrier layer 203 and the second layer are resistant to oil. The layer 202 and the reinforcing layer 201 are thermally fused and bonded together to obtain an oil resistant layer 202, a barrier layer 203 and a second oil resistant layer 202, such that the oil resistant layer 202, the barrier layer 203 and the second oil resistant layer 202 are enhanced. Layer 201 is a unitary soft composite.
在本发明的优选技术方案中，所述的三层共挤的流延设备上共设置有三台挤出机，每台挤出机都有一个独立的喂料装置，在三个喂料装置内分别存放有用于制做第一耐油层202的聚醚型耐油的TPU聚氨酯原料、用于制做阻隔层203的阻隔型聚氨酯和用于制做第二耐油层204的聚醚型耐油的TPU聚氨酯原料。In a preferred embodiment of the present invention, the three-layer co-extrusion casting apparatus is provided with three extruders, each of which has a separate feeding device in three feeding devices. The polyether oil-resistant TPU polyurethane raw material for preparing the first oil-resistant layer 202, the barrier polyurethane for forming the barrier layer 203, and the polyether oil-resistant TPU polyurethane for preparing the second oil-resistant layer 204 are respectively stored. raw material.
三台挤出机使用不同的加工条件分别把三种不同的材料熔成熔胶体挤到一个三合一的流延模腔内，三股不同的熔胶体就会有序地汇聚在一起，熔成三合一体的溶胶，溶胶流到放卷的增强层201上，通过同步的牵引和挤压辊的压合形成共四层的软体复合材料101。 The three extruders use different processing conditions to melt three different materials into a molten colloid and squeeze them into a three-in-one casting cavity. The three different molten colloids are gathered together in an orderly manner and melted. The three-in-one sol, the sol flows onto the unwinding reinforcing layer 201, and a four-layered soft composite material 101 is formed by simultaneous drawing and pressing of the pressing rolls.
修复油罐的本体是采用高频热合高周波焊接的方式将高阻隔油品渗漏的软体复合材料101制成所需要形状的片材或囊体或罐状体。通常都需要前期准备工作是要做油罐清洗，可能需要使用除油剂清除油罐内壁的老油渍然后打底胶处理。然后测量设计要修补部分(局部或整体)的尺寸图纸，根据图纸焊接所需要的本体。根据现场油罐的修复需求，可选择不同的复合膜、粘合剂和不同的施工方案。The body of the repairing oil tank is a sheet or a capsule or a can body of a desired shape in which the soft composite material 101 leaking from the high barrier oil is formed by high frequency heat sealing and high frequency welding. Usually, it is necessary to prepare for the tank cleaning. It may be necessary to use a degreaser to remove the old oil stains on the inner wall of the tank and then apply the primer. Then measure the dimensional drawings that the design is to repair (partial or integral) and weld the required body according to the drawings. Depending on the need for on-site tank repair, different composite membranes, adhesives and different construction options are available.
方案一：Option One:
选用双组分反应型热固聚氨酯或环氧树脂胶。Two-component reactive thermosetting polyurethane or epoxy resin is used.
操作人员通过储油罐人孔103进入到储油罐内进行操作，步骤包括：The operator enters into the oil storage tank through the oil tank manhole 103 to perform operations, and the steps include:
1、清洁储油罐的罐体内表面106，将反应性胶粘剂102(双组分反应型热固聚氨酯或环氧树脂胶混好的)涂敷在罐体内表面106；1. Clean the inner surface 106 of the tank, and apply a reactive adhesive 102 (two-component reactive thermosetting polyurethane or epoxy glue) to the inner surface 106 of the tank;
2、在所述反应性胶粘剂102上粘贴网布104；2. Pasting a mesh cloth 104 on the reactive adhesive 102;
3、在所述网布104上涂敷所述反应性胶粘剂102；这样会使涂胶更加均匀，更重要的是外部金属罐与内层复合膜内层的热胀冷缩比率不同，中间有一层网布会很好的来吸收释放掉这部分产生的应力开裂等。3. Applying the reactive adhesive 102 to the mesh 104; this will make the coating more uniform, and more importantly, the outer metal can and the inner composite film have different thermal expansion and contraction ratios, and there is a middle The layer mesh will be good to absorb and release the stress cracking caused by this part.
4、在所述反应性胶粘剂102上粘结软体复合材料101，在方案二中，所述软体复合材料101包括阻隔层203、设置在阻隔层203内侧的第一耐油层202、设置在阻隔层203外侧的第二耐油层204。204与涂敷所述反应性胶粘剂102的所述网布104粘结。双组分粘合剂便会在几个小时内自身充分反应固化，与101本体形成一层坚固的内层，建议修复48小时后装油。4. The soft composite material 101 is bonded to the reactive adhesive 102. In the second embodiment, the soft composite material 101 includes a barrier layer 203, a first oil-resistant layer 202 disposed inside the barrier layer 203, and a barrier layer. The second oil-resistant layer 204. 204 outside the 203 is bonded to the mesh 104 to which the reactive adhesive 102 is applied. The two-component adhesive will fully react and cure itself within a few hours, forming a strong inner layer with the body of the 101. It is recommended to repair the oil after 48 hours of repair.
方案二：Option II:
选用双组分反应型热固聚氨酯或环氧树脂胶。Two-component reactive thermosetting polyurethane or epoxy resin is used.
操作人员通过储油罐人孔103进入到储油罐内进行操作，步骤包括：The operator enters into the oil storage tank through the oil tank manhole 103 to perform operations, and the steps include:
1、清洁储油罐的罐体内表面106，将反应性胶粘剂102(双组分反应型热固聚氨酯或环氧树脂胶混好的)涂敷在罐体内表面106；1. Clean the inner surface 106 of the tank, and apply a reactive adhesive 102 (two-component reactive thermosetting polyurethane or epoxy glue) to the inner surface 106 of the tank;
2、在所述反应性胶粘剂102上粘贴网布104；2. Pasting a mesh cloth 104 on the reactive adhesive 102;
3、在所述网布104上涂敷所述反应性胶粘剂102；3. Applying the reactive adhesive 102 to the mesh 104;
4、在所述反应性胶粘剂102上粘结软体复合材料101，在方案二中，所述软体复合材料101包括阻隔层203、设置在阻隔层203内侧的第一耐油层202、设置在阻隔层203外侧的第二耐油层204、设置在第二耐油层 204外侧的增强层201，将增强层201外表面涂敷所述反应性胶粘剂102，将涂敷有所述反应性胶粘剂102的增强层201与涂敷所述反应性胶粘剂102的所述网布104粘结。双组分粘合剂便会在几个小时内自充分反应固化，形成一层坚固的内层，建议修复48小时后装油。4. The soft composite material 101 is bonded to the reactive adhesive 102. In the second embodiment, the soft composite material 101 includes a barrier layer 203, a first oil-resistant layer 202 disposed inside the barrier layer 203, and a barrier layer. a second oil-resistant layer 204 on the outer side of the 203, disposed on the second oil-resistant layer The reinforcing layer 201 on the outer side of the 204, the outer surface of the reinforcing layer 201 is coated with the reactive adhesive 102, the reinforcing layer 201 coated with the reactive adhesive 102 and the mesh coated with the reactive adhesive 102 104 bonding. The two-component adhesive will cure from sufficient reaction within a few hours to form a strong inner layer. It is recommended to repair the oil after 48 hours of repair.
本发明软体复合材料具有超高的强度和韧性；具有对于油品超高耐油性能和阻隔性能，有效地防止油品渗漏，施工非常方便、节省能耗。而且本发明中所述的软体复合材料生产方法适合自动化批量生产，生产效率也很高。The soft composite material of the invention has ultra-high strength and toughness; has ultra-high oil resistance and barrier performance for oil, effectively prevents oil leakage, and is convenient to construct and save energy. Moreover, the method for producing a soft composite material according to the present invention is suitable for automated mass production, and the production efficiency is also high.
以上内容是结合具体的优选技术方案对本发明所作的进一步详细说明，不能认定本发明的具体实施只局限于这些说明。对于本发明所属技术领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干简单推演或替换，都应当视为属于本发明的保护范围。 The above is a further detailed description of the present invention in conjunction with the specific preferred embodiments, and the specific embodiments of the present invention are not limited to the description. It will be apparent to those skilled in the art that the present invention may be made without departing from the spirit and scope of the invention.

Claims (10)

  1. 一种软体复合材料，其特征在于：其包括阻隔层(203)、设置在阻隔层(203)内侧的第一耐油层(202)以及设置在阻隔层(203)外侧的第二耐油层(204)。A soft body composite material comprising a barrier layer (203), a first oil-resistant layer (202) disposed inside the barrier layer (203), and a second oil-resistant layer (204) disposed outside the barrier layer (203) ).
  2. 根据权利要求1所述的软体复合材料，其特征在于：还包括设置在第二耐油层(204)外侧的增强层(201)。The soft composite material according to claim 1, further comprising a reinforcing layer (201) disposed outside the second oil resistant layer (204).
  3. 根据权利要求1所述的软体复合材料，其特征在于：所述第一耐油层(202)和/或第二耐油层(204)是80A-90A聚醚型聚氨酯，所述阻隔层(203)为高阻隔型防油品渗漏的聚氨酯，具体是由芳香族二异氰酸酯与小分子二醇反应得到的热塑性聚氨酯。The soft composite material according to claim 1, wherein the first oil resistant layer (202) and/or the second oil resistant layer (204) is a 80A-90A polyether polyurethane, and the barrier layer (203) The polyurethane which is a high-barrier type oil-repellent leakage is specifically a thermoplastic polyurethane obtained by reacting an aromatic diisocyanate with a small molecule diol.
  4. 根据权利要求2所述的软体复合材料，其特征在于：所述增强层(201)为编织物或网布或无纺布或为加入玻璃纤维的编织物。The soft composite material according to claim 2, wherein the reinforcing layer (201) is a woven fabric or a mesh or a nonwoven fabric or a woven fabric to which glass fibers are added.
  5. 一种制造如权利要求1所述的软体复合材料的方法，其包括：A method of manufacturing a soft composite material according to claim 1 comprising:
    在三层共挤的流延设备上共设置有三台挤出机，每台挤出机都有一个独立的喂料装置，在三个喂料装置内分别存放有用于制做第一耐油层(202)的聚醚型聚氨酯原料、用于制做阻隔层(203)的阻隔型聚氨酯和用于制做第二耐油层(204)的聚醚型聚氨酯原料，三层共挤设备上同时挤出第一耐油层(202)、阻隔层(203)和第二耐油层(204)的熔融胶到设置好的三合一的模腔内汇合，中间阻隔层(203)的熔融温度比第一耐油层(202)和第二耐油层(204)高出30摄氏度至60摄氏度，在模具分层位置设置石棉层隔热，让阻隔层(203)的熔胶在和第一耐油层(202)和第二耐油层(204)熔胶汇合时温度相当或略高，让三股熔融胶体有序地分层次地合为一体，再经过辊轮的挤压、冷却形成了三合一的复合膜。A total of three extruders are arranged on the three-layer co-extruded casting equipment, each of which has a separate feeding device, and the first oil-resistant layer is separately stored in the three feeding devices ( 202) a polyether polyurethane raw material, a barrier polyurethane for forming a barrier layer (203), and a polyether polyurethane raw material for preparing a second oil resistant layer (204), simultaneously extruded on a three-layer co-extrusion apparatus The molten rubber of the first oil-resistant layer (202), the barrier layer (203) and the second oil-resistant layer (204) merge into the disposed three-in-one cavity, and the intermediate barrier layer (203) has a melting temperature higher than that of the first oil-resistant layer The layer (202) and the second oil-resistant layer (204) are higher than 30 degrees Celsius to 60 degrees Celsius, and the asbestos layer is insulated at the layered position of the mold, so that the melt layer of the barrier layer (203) is in the first oil-resistant layer (202) and The temperature of the second oil-resistant layer (204) melts at the same time or slightly higher, so that the three molten colloids are integrated into one layer in an orderly manner, and then the three-in-one composite film is formed by extrusion and cooling of the roller.
  6. 一种运用如权利要求1所述的软体复合材料修复油罐的方法，其特征在于： A method of repairing an oil tank using the soft composite material according to claim 1, wherein:
    清洁罐体内表面(106)，将反应性胶粘剂(102)涂敷在罐体内表面(106)；Cleaning the inner surface of the can (106), applying a reactive adhesive (102) to the inner surface of the can (106);
    在所述反应性胶粘剂(102)上粘贴网布(104)；Pasting a mesh cloth (104) on the reactive adhesive (102);
    在所述网布(104)上涂敷所述反应性胶粘剂(102)；Coating the reactive adhesive (102) on the mesh (104);
    在所述反应性胶粘剂(102)上粘结软体复合材料(101)，所述软体复合材料(101)包括阻隔层(203)、设置在阻隔层(203)内侧的第一耐油层(202)以及设置在阻隔层(203)外侧的第二耐油层(204)。Bonding a soft composite (101) on the reactive adhesive (102), the soft composite (101) comprising a barrier layer (203), a first oil resistant layer (202) disposed inside the barrier layer (203) And a second oil resistant layer (204) disposed outside the barrier layer (203).
  7. 根据权利要求6所述的软体复合材料修复油罐的方法，其特征在于：A method of repairing a tank of a soft composite material according to claim 6, wherein:
    清洁罐体内表面(106)，将反应性胶粘剂(102)涂敷在罐体内表面(106)；Cleaning the inner surface of the can (106), applying a reactive adhesive (102) to the inner surface of the can (106);
    在所述反应性胶粘剂(102)上粘贴网布(104)；Pasting a mesh cloth (104) on the reactive adhesive (102);
    在所述网布(104)上涂敷所述反应性胶粘剂(102)；Coating the reactive adhesive (102) on the mesh (104);
    在所述反应性胶粘剂(102)上粘结软体复合材料(101)；Bonding the soft composite (101) on the reactive adhesive (102);
    所述软体复合材料(101)包括阻隔层(203)、设置在阻隔层(203)内侧的第一耐油层(202)、设置在阻隔层(203)外侧的第二耐油层(204)、设置在第二耐油层(204)外侧的增强层(201)；The soft composite material (101) includes a barrier layer (203), a first oil-resistant layer (202) disposed inside the barrier layer (203), a second oil-resistant layer (204) disposed outside the barrier layer (203), and a setting a reinforcing layer (201) outside the second oil resistant layer (204);
    将增强层(201)外表面涂敷所述反应性胶粘剂(102)，将涂敷有所述反应性胶粘剂(102)的增强层(201)与涂敷所述反应性胶粘剂(102)的所述网布(104)粘结。The outer surface of the reinforcing layer (201) is coated with the reactive adhesive (102), and the reinforcing layer (201) coated with the reactive adhesive (102) and the coating of the reactive adhesive (102) are applied. The mesh (104) is bonded.
  8. 根据权利要求7所述的软体复合材料修复油罐的方法，其特征在于：A method of repairing a tank of a soft composite material according to claim 7, wherein:
    所述网布(104)为编织物,优选加入玻璃纤维的编织物。The mesh (104) is a woven fabric, preferably a woven fabric of glass fibers.
  9. 根据权利要求6至7其中之一所述的软体复合材料修复油罐的方法，其特征在于：A method of repairing a tank of a soft composite material according to any one of claims 6 to 7, characterized in that:
    所述反应性胶粘剂(102)为反应性硅橡胶胶粘剂、反应性聚氨酯胶粘剂、反应性聚氨酯热熔胶或者单组分湿气固化型胶粘剂、双组分反应型热固聚氨酯或环氧树脂胶。 The reactive adhesive (102) is a reactive silicone rubber adhesive, a reactive polyurethane adhesive, a reactive polyurethane hot melt adhesive or a one-component moisture curing adhesive, a two-component reactive thermosetting polyurethane or an epoxy resin adhesive.
  10. 根据权利要求8所述的软体复合材料修复油罐的方法，其特征在于：通过高周波焊接的方式将多块软体复合材料(101)焊接在一起形成片体、囊体或罐状体。 The method of claim 8, wherein the plurality of soft composite materials (101) are welded together by high-frequency welding to form a sheet, a capsule or a can.
PCT/CN2015/094487 2015-08-12 2015-11-12 Soft composite material, manufacturing method therefor and oil tank repairing method WO2017024683A1 (en)

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