WO2023078368A1 - 膨胀增强板材及其铺装方法 - Google Patents

膨胀增强板材及其铺装方法 Download PDF

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Publication number
WO2023078368A1
WO2023078368A1 PCT/CN2022/129638 CN2022129638W WO2023078368A1 WO 2023078368 A1 WO2023078368 A1 WO 2023078368A1 CN 2022129638 W CN2022129638 W CN 2022129638W WO 2023078368 A1 WO2023078368 A1 WO 2023078368A1
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Prior art keywords
expansion
reinforced
connecting strip
strip
special
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PCT/CN2022/129638
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English (en)
French (fr)
Inventor
杨飞虎
程先胜
孙健
于勇
李红
王忠珣
于猛
郑立军
Original Assignee
浙江佳适逸宝板材有限公司
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Publication of WO2023078368A1 publication Critical patent/WO2023078368A1/zh

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/02005—Construction of joints, e.g. dividing strips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/397—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using a single screw
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • C08L63/10—Epoxy resins modified by unsaturated compounds
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
    • E06B3/964—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces

Definitions

  • the invention relates to the technical field of boards, in particular to an expansion reinforced board and a paving method thereof.
  • Board products are widely used in the market, and have the advantages of environmental protection, slip resistance, wear resistance, deformation resistance, and convenient paving. They are a kind of decorative products with good development prospects.
  • the traditional board paving adopts the direct splicing method, which has problems such as easy to produce abnormal noise when trampled on, easy to seep water, and poor moisture resistance, which has great limitations in use.
  • In terms of installation of traditional boards there is still insufficient splicing strength, which greatly affects the performance and aesthetics of the boards.
  • In terms of assembly process there are problems such as complicated operation, which affects the efficiency of panel installation, requires high-precision slotting, and high cost.
  • the present invention mainly utilizes that the expansion reinforcement connection strips A in two adjacent plates are jointly connected with an expansion reinforcement connection strip B, and the expansion reinforcement connection strip B contacts and reacts with the expansion reinforcement connection strips A on both sides, so that the expansion reinforcement connection strip A and the Expansion-reinforced connection strips B are fixedly connected by expansion, so as to realize the effective connection between two adjacent plates.
  • An expansion reinforced board comprising: a board and an elastic insertion strip assembly structure for connecting adjacent boards, the elastic insertion strip assembly structure includes an expansion reinforcement connection strip A, an expansion reinforcement connection strip B and an expansion reinforcement connection strip assembly groove structure , the expansion reinforced connecting strip assembly groove structures are respectively arranged at the edges of two adjacent plates, the expansion reinforced connecting strip A is inserted into the expansion reinforced connecting strip assembly groove structures of the adjacent two plates, and the expansion reinforced connecting strip A is inserted in the two adjacent plates
  • Expansion reinforcement connection strips A are commonly connected with expansion reinforcement connection strips B, and the expansion reinforcement connection strips B are in contact with the expansion reinforcement connection strips A on both sides to react, so that the expansion reinforcement connection strips A and expansion reinforcement connection strips B are expanded Fixed connection, so that two adjacent plates can be effectively connected;
  • expansion reinforced connection strip A and the expansion reinforced connection strip B are produced, they are produced by one-time extrusion with a special formula and process.
  • the formula of the expansion reinforced connecting strip A is: 15-35wt.% of low-viscosity epoxy resin, 5-20wt.% of reactive diluent, 35-60wt.% of polyepoxy acrylate resin, modified polyacrylic acid Resin 10 ⁇ 25wt.%;
  • the low-viscosity epoxy resin is at least E-54 type bisphenol A epoxy resin, E-51 bisphenol A epoxy resin or REF170 type bisphenol F ring with a viscosity lower than 1Pa.s One type of oxygen resin, or a combination of more than one type.
  • the production process of the expansion reinforced connecting strip A is as follows: firstly add 15-35wt.% low-viscosity epoxy resin and 30-50wt.% polyepoxyacrylic acid to 5-20wt.% reactive diluent Ester resin and 5-35wt.% modified polyacrylic resin, after that, preheat and mix at 110-135°C, then cold-mix at 35-50°C, and mix the mixed materials at 165-210°C , using a single-screw extruder, kneading and extruding into a flexible connecting strip A of a prescribed shape, and obtaining an expansion-reinforced connecting strip A.
  • the formula of the expansion reinforced connecting strip B is: polyamine 15-35wt.%, modified polyacrylate resin 50-70wt.%, 5-25wt.% low-viscosity epoxy resin, reactive diluent 5 ⁇ 15wt.% and ethyl acetate 5 ⁇ 20wt.%;
  • the low-viscosity epoxy resin is at least one of E-54 type bisphenol A epoxy resin, E-51 bisphenol A epoxy resin or REF170 type bisphenol F epoxy resin with a viscosity lower than 1Pa.s, or a combination of more than one.
  • the production process of the expansion reinforced connecting strip B is as follows: 15-35wt.% polyamine, 50-70wt.% modified polyacrylate resin, 5-25wt% .% low-viscosity epoxy resin, 5-15wt.% active diluent and 5-20wt.% ethyl acetate are preheated and mixed, and then cold-mixed at 35-50°C, and the mixed materials are mixed at 150 At ⁇ 200°C, use a single-screw extruder to knead and extrude into a flexible connecting strip B of a specified shape.
  • the expansion reinforcement connecting strip A is a rectangular structure, a circular structure or a special-shaped structure; wherein, the length a1 of the rectangular structure is 2-25mm, and the width h1 is 0.5-10mm; the diameter R1 of the circular structure is 2-15mm ; The length c1 of the outer edge of the special-shaped structure is 2-25mm, and the width is 0.5-10mm.
  • the expansion reinforcement connecting strip B is a rectangular structure, an oblong structure or a special-shaped structure; wherein, the length d1 of the rectangular structure is 2-25 mm, and the width e1 is 0.5-10 mm; the length d2 of the oblong structure is 2-25 mm , the width e2 is 0.5-10mm; the length d3 of the special-shaped structure is 2-25mm, and the width e3 is 0.5-9mm.
  • the assembly groove structure of the expansion reinforced connecting strip is a U-shaped structure, a dovetail structure or a special-shaped structure; wherein, the length f1 of the U-shaped structure is 2-20 mm, and the width g1 is 0.5-8 mm; the length f2 of the dovetail structure is 2 -20mm, the width g2 of the opening is 0.5-8mm; the length f3 of the special-shaped structure is 2-20mm, and the width g3 of the opening is 0.5-8mm.
  • the present invention also provides a pavement method for expansion reinforced boards, comprising the following steps:
  • the operating time during the contact process of the expansion-reinforced connection strip A and the expansion-reinforced connection strip B is 2-10 minutes to basically solidify, and 12-36 hours to reach the final use strength.
  • the present invention has the following advantages:
  • this expansion-reinforced plate product has a beautiful appearance and strong decoration.
  • the production formula of the expansion reinforcement strip adopting the expansion reinforcement board has reasonable ratio, superior performance, and better meets the use requirements.
  • the production process of the expansion reinforced strip of the expansion reinforced plate has reasonable parameters, convenient production, and better meets the production requirements.
  • the product has a long service life
  • the product has high strength after paving
  • the product paving method is excellent and convenient
  • the use of the expansion-reinforced board and its production and paving method has a convenient installation process and high paving efficiency, and can better meet the needs of use.
  • the invention is scientific and reasonable, can be applied to various plate products, and provides a wider application range.
  • the use of the expansion reinforced board and its production and paving method has high comprehensive cost performance, is conducive to its popularization or popularization, and expands the market space of the board.
  • the application of the technical solution of the present invention can solve the problems of direct splicing of traditional board paving, which is easy to produce abnormal noise when trampled, easy to seep water, poor moisture resistance, etc., and has great limitations in use; traditional boards have great limitations in installation. , there is also insufficient splicing strength, which greatly affects the performance and aesthetics of the boards; in terms of assembly technology, there are problems such as complicated operations, which affect the installation efficiency of the boards, require high-precision slotting, and high costs.
  • the present invention can be widely promoted in the fields of doors and windows, construction, decoration and the like using plate products.
  • Fig. 1 is a schematic diagram of the structure of the expansion reinforced connecting strip A of the present invention, wherein (a) is a rectangular structure, (b) is a circular structure, and (c) is a special-shaped structure.
  • Fig. 2 is a schematic structural view of the expansion reinforced connecting strip B of the present invention, wherein (a) is a rectangular structure, (b) is an oblong structure, and (c) is a special-shaped structure.
  • Fig. 3 is a structural schematic diagram of the assembly groove structure of the expansion reinforced connecting strip of the present invention, wherein (a) is a U-shaped structure, (b) is a dovetail structure, and (c) is a special-shaped structure.
  • Fig. 4 is a schematic diagram of the structure when the assembly groove structure of the expansion reinforcement connecting strip is a U-shaped structure and the expansion reinforcement connection strip B is a rectangular structure in Example 1 of the present invention, wherein, the expansion reinforcement connection strip A in figure (a) is a circular structure , the expansion reinforced connection strip A in figure (b) is a rectangular structure, and the expansion and reinforcement connection strip A in figure (c) is a special-shaped structure.
  • Fig. 5 is a schematic diagram of the structure when the assembly groove structure of the expansion reinforcement connecting strip is a U-shaped structure and the expansion reinforcement connection strip B is an oblong structure in Example 2 of the present invention, wherein, the expansion reinforcement connection strip A in figure (a) is a circle Shaped structure, the expansion reinforced connecting strip A in figure (b) is a rectangular structure, and the expanded reinforced connecting strip A in figure (c) is a special-shaped structure.
  • Fig. 6 is a structural schematic diagram when the assembly groove structure of the expansion reinforced connecting strip is a U-shaped structure and the expansion reinforced connecting strip B is a special-shaped structure in Example 3 of the present invention, wherein, the expansion reinforced connecting strip A in figure (a) is a circular structure , the expansion reinforced connection strip A in figure (b) is a rectangular structure, and the expansion and reinforcement connection strip A in figure (c) is a special-shaped structure.
  • Fig. 7 is a schematic structural diagram when the assembly groove structure of the expansion reinforcement connecting strip is a dovetail structure and the expansion reinforcement connection strip B is a rectangular structure in Example 4 of the present invention, wherein, the expansion reinforcement connection strip A in figure (a) is a circular structure, In the picture (b), the expansion reinforced connecting strip A is a rectangular structure, and in the picture (c), the expanded and reinforced connecting strip A is a special-shaped structure.
  • Fig. 8 is a schematic diagram of the structure when the assembly groove structure of the expansion reinforcement connecting strip is a dovetail structure and the expansion reinforcement connection strip B is an oblong structure in Example 5 of the present invention, wherein, the expansion reinforcement connection strip A in figure (a) is circular Structure, the expansion reinforced connecting strip A in figure (b) is a rectangular structure, and the expanded and reinforced connecting strip A in figure (c) is a special-shaped structure.
  • Fig. 9 is a schematic structural diagram when the assembly groove structure of the expansion reinforced connecting strip is a dovetail structure and the expansion reinforced connecting strip B is a special-shaped structure in Example 6 of the present invention, wherein, the expansion reinforced connecting strip A in figure (a) is a circular structure, In the picture (b), the expansion reinforced connecting strip A is a rectangular structure, and in the picture (c), the expanded and reinforced connecting strip A is a special-shaped structure.
  • Fig. 10 is a schematic diagram of the structure when the assembly groove structure of the expansion reinforcement connecting strip is a special-shaped structure and the expansion reinforcement connection strip B is a rectangular structure in Example 7 of the present invention, wherein, the expansion reinforcement connection strip A in Figure (a) is a circular structure, In the picture (b), the expansion reinforced connecting strip A is a rectangular structure, and in the picture (c), the expanded and reinforced connecting strip A is a special-shaped structure.
  • Fig. 11 is a structural schematic diagram when the assembly groove structure of the expansion reinforced connecting strip is a special-shaped structure in Embodiment 8 of the present invention, and the expansion reinforced connecting strip B is an oblong structure, wherein, the expansion reinforced connecting strip A in figure (a) is circular Structure, the expansion reinforced connecting strip A in figure (b) is a rectangular structure, and the expanded and reinforced connecting strip A in figure (c) is a special-shaped structure.
  • Fig. 12 is a schematic diagram of the structure when the assembly groove structure of the expansion reinforced connecting strip in Example 9 of the present invention is a special-shaped structure, and the expansion and reinforced connecting strip B is a special-shaped structure, wherein, the expansion and reinforced connecting strip A in figure (a) is a circular structure, In the picture (b), the expansion reinforced connecting strip A is a rectangular structure, and in the picture (c), the expanded and reinforced connecting strip A is a special-shaped structure.
  • the present invention provides an expansion reinforced board, which belongs to a building board material.
  • the expansion-reinforced board includes: a board and an elastic insert assembly structure for connecting adjacent boards, and the elastic insert assembly structure includes an expansion-reinforced connection strip A1, an expansion-reinforced connection strip B2, and an expansion-reinforced connection strip assembly groove structure 3 , the expansion reinforced connecting strip assembly groove structures 3 are respectively arranged at the edges of two adjacent plates, the expansion reinforced connecting strip assembly groove structures 3 of the adjacent two plates are each inserted with an expansion reinforced connecting strip A1, and the two adjacent plates
  • the expansion reinforcement connection strips A1 in the middle are connected with the expansion reinforcement connection strip B2, and the expansion reinforcement connection strips B2 are in contact with the expansion reinforcement connection strips A1 on both sides to react, so that the expansion reinforcement connection strip A1 and the expansion reinforcement connection strip B2 Carry out expansion and fixed connection, so as to make effective connection between two adjacent plates;
  • the expansion reinforced connection strip A1 and the expansion reinforced connection strip B2 are produced by one-time extrusion with a special formula and process.
  • the formula of the expansion reinforcement connecting strip A1 is: 15-35wt.% of low-viscosity epoxy resin, 5-20wt.% of reactive diluent, 35-60wt.% of polyepoxy acrylate resin, modified 10-25wt.% permanent polyacrylic resin;
  • the low-viscosity epoxy resin is at least E-54 type bisphenol A epoxy resin, E-51 bisphenol A epoxy resin or REF170 type bisphenol A epoxy resin with a viscosity lower than 1Pa.s One of the phenol F epoxy resins, or a combination of more than one.
  • the production process of the expansion reinforced connecting strip A1 is: first add 15-35wt.% low-viscosity epoxy resin, 30-50wt.% Epoxy acrylate resin and 5-35wt.% modified polyacrylic acid resin, after that, preheat and mix at 110-135°C, and then cold-mix at 35-50°C. At 210°C, using a single-screw extruder, kneading and extruding into a flexible connecting strip A of a specified shape to obtain an expansion-reinforced connecting strip A1.
  • the formula of the expansion reinforcement connecting strip B2 is: polyamine 15-35wt.%, modified polyacrylate resin 50-70wt.%, 5-25wt.% low-viscosity epoxy resin, reactive 5-15wt.% diluent and 5-20wt.% ethyl acetate; the low-viscosity epoxy resin is at least E-54 type bisphenol A epoxy resin and E-51 bisphenol A with a viscosity lower than 1Pa.s One of epoxy resin or REF170 bisphenol F epoxy resin, or a combination of more than one.
  • the production process of the expansion reinforced connecting strip B2 is as follows: 15-35wt.% of polyamine, 50-70wt.% of silicone modified polyacrylate Resin, 5-25wt.% low-viscosity epoxy resin, 5-15wt.% active diluent and 5-20wt.% ethyl acetate are preheated and mixed, and then cold-mixed at 35-50°C and mixed well The material is kneaded and extruded into a flexible connecting strip B of a specified shape using a single-screw extruder at 150-200°C.
  • the reactive diluent described in the present application may be a low molecular weight epoxy compound containing epoxy groups, but is not limited thereto, and is mainly used as a part of the crosslinked network structure of the cured product.
  • the modified polyacrylate resins described in this application have a curing effect, including but not limited to silicone-modified polyacrylate resins.
  • the low viscosity epoxy resins described herein provide a cured bond.
  • the polyamines described in this application have a curing effect, including but not limited to thiourea modified polyamines.
  • the expansion and reinforcement connecting strip A1 is a rectangular structure, a circular structure or a special-shaped structure (it may be an irregular structure), that is, the cross-sectional shape of the expansion and strengthening connection strip A1 is a rectangle, a circle or a special shape;
  • the length a1 of the rectangular structure is 2-25mm, and the width h1 is 0.5-10mm; the diameter R1 of the circular structure is 2-15mm; the maximum length c1 of the outer edge of the special-shaped structure is 2-25mm, and the maximum width is 0.5-10mm.
  • the expansion reinforced connecting strip B2 is a rectangular structure, an oval structure or a special-shaped structure (can be an irregular structure), that is, the cross-sectional shape of the expansion reinforced connecting strip B2 is a rectangle, an oval or Special-shaped; among them, the length d1 of the rectangular structure is 2-25mm, and the width e1 is 0.5-10mm; the length d2 of the oblong structure is 2-25mm, and the width e2 is 0.5-10mm; the length d3 of the special-shaped structure is 2-25mm, and the width is e3 0.5-9mm.
  • the expansion reinforced connecting strip assembly groove structure 3 is a U-shaped structure, a dovetail structure or a special-shaped structure (can be an irregular structure), that is, the cross-sectional shape of the expansion reinforced connecting strip assembly groove structure 3 is U-shaped respectively.
  • U-shaped, dovetail-shaped or special-shaped among them, the length f1 of the U-shaped structure is 2-20mm, the width g1 is 0.5-8mm; the length f2 of the dovetail structure is 2-20mm, and the width g2 of the opening is 0.5-8mm; the length of the special-shaped structure f3 is 2-20mm, and the opening width g3 is 0.5-8mm.
  • the present invention also provides a pavement method for expansion reinforced boards, comprising the following steps:
  • the expansion and reinforcement connection strip A1 and the expansion reinforcement connection strip B2 are expanded and fixed, and the expansion reinforcement connection strip A1 expands to make close contact with the inner wall of the expansion reinforcement connection strip assembly groove structure 3; then the adjacent floor That is, effective splicing can be carried out through the expansion reinforced connecting strip assembly groove structure 3 and the expanded reinforced connecting strip, and finally the expansion and reinforced connecting strips can be expanded and fixed through the contact between the expanded and reinforced connecting strip A1 and the expanded and reinforced connecting strip B2, so that two adjacent plates active connection.
  • the operation time during the contact process of the expansion-reinforced connection strip A1 and the expansion-reinforced connection strip B2 is 2-10 minutes for basic curing, and 12-36 hours for reaching the final use strength.
  • an expansion-reinforced board mainly includes boards, board pavement base layers, etc., and also includes an elastic insert assembly structure distributed on the edge of the board.
  • the special expansion reinforced connecting strips attached to the board are produced, they are produced by one-time extrusion with a special formula and process.
  • paving expansion-reinforced boards first insert the special expansion-reinforced connecting strip A into the assembly groove structure of the board-specific expansion-reinforced connecting strips of the adjacent boards.
  • connection strip assembly groove structure the adjacent floors are effectively spliced through the special expansion reinforcement connection strip assembly groove structure and the special expansion reinforcement connection strip, and finally the expansion reinforcement connection strip is expanded and fixed through the contact between the expansion reinforcement connection strip A and the expansion reinforcement connection strip B, Effectively connect two adjacent panels.
  • Low-viscosity epoxy resin 27wt.%, reactive diluent 12wt.%, polyepoxy acrylate resin 36wt.%, modified polyacrylic acid resin 25wt.%.
  • the materials in the formula are preheated and mixed at 125°C, and then cold-mixed at 45°C.
  • the mixed materials are mixed and extruded into a soft joint of a specified shape at 175°C using a single-screw extruder.
  • the materials in the formula are preheated and mixed at 118°C, and then cold-mixed at 40°C.
  • the mixed materials are mixed and extruded into a soft material of a specified shape at 161°C using a single-screw extruder. Connect bar B.
  • the mounting groove structure of the special expansion reinforcement connecting strip is a U-shaped structure
  • the special expansion reinforcement connection strip B is a rectangular structure. details as follows:
  • the cross-section of the special expansion reinforced connecting strip A is a circular structure, and the diameter of the circular structure is 5mm;
  • the width is 4mm or 5mm;
  • the assembly groove structure of the special expansion reinforced connecting strip is a U-shaped structure, the length of the U-shaped structure is 6mm, and the width of the opening of the U-shaped structure is 4.5mm.
  • the section of the special expansion reinforced connecting strip A is a rectangular structure, the length of the rectangular structure is 5 mm, and the width of the rectangular structure is 4 mm;
  • the cross section of the special expansion reinforced connecting strip B is a rectangular structure, the length of the rectangular structure is 2 mm, The width of the rectangular structure is 0.5mm;
  • the assembly groove structure of the special expansion reinforced connecting strip is a U-shaped structure, the length of the U-shaped structure is 2mm, and the width of the opening of the U-shaped structure is 0.5mm.
  • the cross-section of the special expansion reinforced connecting strip A is an irregular structure (i.e. a special-shaped structure), and the maximum size of the outer edge of the irregular structure is: the maximum length c1 is 2-25mm, and the maximum width is 0.5 -10mm.
  • the cross-section of the special expansion reinforced connecting strip B is a rectangular structure, the length of the rectangular structure is 25mm, and the width of the rectangular structure is 10mm; the assembly groove structure of the special expansion reinforced connecting strip is a U-shaped structure, the length of the U-shaped structure is 11mm, and the width of the U-shaped structure is 4.5mm .
  • the two adjacent plates are set as plate one 4 and plate two 5.
  • the special expansion reinforced connecting strip A When paving the expansion reinforced plates, first put the special expansion reinforced connecting strip A into the special expansion reinforced connecting strip assembly groove structure of plate one 4 and plate two 5 , when continuing to pave, the special expansion reinforced connection strip B is pre-inserted into the special expansion and reinforcement connection strip assembly groove structure of the board, the adjacent floors are effectively spliced through the special expansion reinforcement
  • the contact between the reinforced connecting strip A and the expanded reinforced connecting strip B makes the expanded and reinforced connecting strip expanded and fixed, so that two adjacent plates are effectively connected.
  • the operating time for expansion and fixation is 6 minutes for basic curing, and 24 hours to reach the final use strength.
  • the tensile strength was 1.8 kN/m.
  • an expansion-reinforced board mainly includes boards, board pavement base layers, etc., and also includes an elastic insert assembly structure
  • the elastic insert assembly structure includes The special expansion reinforcement connection strip A and the special expansion reinforcement connection strip B and the assembly groove structure of the special expansion reinforcement connection strip with the plate.
  • the elastic insert assembly structure is distributed on the edge of the board.
  • Low-viscosity epoxy resin 27wt.%, reactive diluent 12wt.%, polyepoxy acrylate resin 36wt.%, polyacrylic acid resin 25wt.%.
  • the materials in the formula are preheated and mixed at 125°C, and then cold-mixed at 45°C.
  • the mixed materials are mixed and extruded into a soft joint of a specified shape at 175°C using a single-screw extruder.
  • the materials in the formula are preheated and mixed at 118°C, and then cold-mixed at 40°C.
  • the mixed materials are mixed and extruded into a soft material of a specified shape at 161°C using a single-screw extruder. Connect bar B.
  • the assembly groove structure of the special expansion reinforced connecting strip is a U-shaped structure, the length of the U-shaped structure is 2-20mm, and the width of the U-shaped structure is 0.5-8mm; The length of the shape structure is 2-25mm, and the width of the oblong structure is 0.5-10mm.
  • the cross-section of the special expansion reinforcement connecting strip A is a circular structure, and the diameter of the circular structure is 2-15 mm.
  • the cross-section of the special expansion reinforcement connecting strip A is a rectangular structure, the length of the rectangular structure is 2-25mm, and the width of the rectangular structure is 0.5-10mm.
  • the expansion reinforced connecting strip A When paving the expansion reinforced board, first put the special expansion reinforced connecting strip A into the assembly structure of the special expansion reinforced connecting strip for the board, and when continuing to pave, insert the special expansion reinforced connecting strip B into the special expansion reinforced connecting strip assembly groove structure of the board in advance Among them, the adjacent floors are effectively spliced through the special expansion reinforced connection strip assembly groove structure and the special expansion reinforced connection strip, and finally the expansion reinforced connection strip is expanded and fixed through the contact of the expansion reinforced connection strip A and the expansion reinforced connection strip B, so that the two adjacent Plates are effectively connected.
  • the expansion operation time After contacting the special expansion reinforced connection strip A and the special expansion reinforced connection strip B, the expansion operation time is 6 minutes for basic curing and 24 hours to reach the final use strength.
  • the tensile strength was 1.2 kN/m.
  • an expansion-reinforced sheet mainly includes the sheet, the base layer for laying the sheet, etc., and also includes an elastic insert assembly structure
  • the elastic insert assembly structure includes The special expansion reinforcement connection strip A and the special expansion reinforcement connection strip B and the assembly groove structure of the special expansion reinforcement connection strip with the plate.
  • the elastic insert assembly structure is distributed on the edge of the board.
  • Low-viscosity epoxy resin 27wt.%, reactive diluent 13wt.%, polyepoxy acrylate resin 35wt.%, modified polyacrylic acid resin 25wt.%.
  • the materials in the formula are preheated and mixed at 125°C, and then cold-mixed at 45°C.
  • the mixed materials are mixed and extruded into a soft joint of a specified shape at 175°C using a single-screw extruder.
  • the materials in the formula are preheated and mixed at 118°C, and then cold-mixed at 40°C.
  • the mixed materials are mixed and extruded into a soft material of a specified shape at 161°C using a single-screw extruder. Connect bar B.
  • the assembly groove structure of the special expansion and reinforcement connecting strip is a U-shaped structure, the length of the U-shaped structure is 20mm, and the width of the U-shaped structure is 8mm;
  • the special expansion and strengthening connection strip B is an irregular structure (special-shaped structure), irregular The length of the shaped structure is 2-25mm, and the width of the irregular structure is 0.5-9mm.
  • the cross-section of the special expansion reinforcement connecting strip A is a circular structure, and the diameter of the circular structure is 2-15 mm.
  • the difference from (a) of Fig. 6 is that, as shown in (b) of Fig.
  • the cross-section of the special expansion reinforced connecting strip A is a rectangular structure, the length of the rectangular structure is 2-25mm, and the width of the rectangular structure is 0.5-10mm.
  • the difference from (a) of Figure 6 is that, as shown in (c) of Figure 6, the cross-section of the special expansion reinforcement connecting strip A is an irregular structure, and the maximum size of the outer edge of the irregular structure is: the maximum length c1 is 2- 25mm, the maximum width is 0.5-10mm.
  • an expansion reinforced board mainly includes boards, board pavement base layers, etc., and also includes an elastic insert assembly structure
  • the elastic insert assembly structure includes The special expansion reinforcement connection strip A and the special expansion reinforcement connection strip B and the assembly groove structure of the special expansion reinforcement connection strip with the plate.
  • the elastic insert assembly structure is distributed on the edge of the board.
  • Low-viscosity epoxy resin 27wt.%, reactive diluent 12wt.%, polyepoxy acrylate resin 41wt.%, modified polyacrylic acid resin 20wt.%.
  • the materials in the formula are preheated and mixed at 125°C, and then cold-mixed at 45°C.
  • the mixed materials are mixed and extruded into a soft joint of a specified shape at 175°C using a single-screw extruder.
  • the materials in the formula are preheated and mixed at 118°C, and then cold-mixed at 40°C.
  • the mixed materials are mixed and extruded into a soft material of a specified shape at 161°C using a single-screw extruder. Connect bar B.
  • the assembly groove structure of the special expansion reinforced connecting strip is a dovetail structure, the length of the dovetail structure is 2mm, and the width of the opening of the dovetail structure is 0.5mm;
  • the special expansion and reinforced connecting strip B is a rectangular structure, the length of the rectangular structure is 2mm, and the rectangular structure The width is 0.5mm.
  • the cross-section of the special expansion reinforcement connecting strip A is a circular structure, and the diameter of the circular structure is 2-15 mm.
  • the difference from (a) of Fig. 7 is that, as shown in (b) of Fig.
  • the cross-section of the special expansion reinforced connecting strip A is a rectangular structure, the length of the rectangular structure is 2-25mm, and the width of the rectangular structure is 0.5-10mm.
  • the difference from (a) of Figure 7 is that, as shown in (c) of Figure 7, the cross-section of the special expansion reinforced connecting strip A is an irregular structure, and the maximum size of the outer edge of the irregular structure is: the maximum length c1 is 2- 25mm, the maximum width is 0.5-10mm.
  • an expansion reinforced board mainly includes boards, board pavement base layers, etc., and also includes an elastic insert assembly structure, which includes The special expansion reinforcement connection strip A and the special expansion reinforcement connection strip B and the assembly groove structure of the special expansion reinforcement connection strip with the plate.
  • the elastic insert assembly structure is distributed on the edge of the board.
  • Low-viscosity epoxy resin 27wt.%, reactive diluent 12wt.%, polyepoxy acrylate resin 36wt.%, modified polyacrylic acid resin 25wt.%.
  • the materials in the formula are preheated and mixed at 125°C, and then cold-mixed at 45°C.
  • the mixed materials are mixed and extruded into a soft joint of a specified shape at 175°C using a single-screw extruder.
  • the materials in the formula are preheated and mixed at 118°C, and then cold-mixed at 40°C.
  • the mixed materials are mixed and extruded into a soft material of a specified shape at 161°C using a single-screw extruder. Connect bar B.
  • the assembly groove structure of the special expansion and reinforcement connecting strip is a dovetail structure
  • the special expansion and reinforcement connection strip B is an oblong structure. details as follows:
  • the cross-section of the special expansion reinforced connecting strip A is a circular structure, and the diameter of the circular structure is 2.5mm; , The width of the oblong structure is 2mm; the assembly groove structure of the special expansion reinforced connecting strip is a dovetail structure, the length of the dovetail structure is 11mm, and the width of the opening of the dovetail structure is 4mm.
  • the cross-section of the special expansion reinforced connecting strip A is a rectangular structure, the length of the rectangular structure is 3mm, and the width of the rectangular structure is 2mm;
  • the length is 5mm, and the width of the oblong structure is 2mm;
  • the assembly groove structure of the special expansion reinforced connecting strip is a dovetail structure, the length of the dovetail structure is 3mm, and the width of the opening of the dovetail structure is 2mm.
  • the cross-section of the special expansion reinforcement connecting strip A is an irregular structure (i.e. a special-shaped structure), and the maximum size of the outer edge of the irregular structure is: the maximum length is 2, and the maximum width is 3mm.
  • the cross-section of the special expansion reinforced connecting strip B is an oblong structure, the length of the oblong structure is 5mm, and the width of the oblong structure is 2mm;
  • the assembly groove structure of the special expansion reinforced connecting strip is a dovetail structure, the length of the dovetail structure is 3mm, and the opening of the dovetail structure The width is 2mm.
  • an expansion reinforced board mainly includes boards, board pavement base layers, etc., and also includes an elastic insert assembly structure, which includes The special expansion reinforcement connection strip A and the special expansion reinforcement connection strip B and the assembly groove structure of the special expansion reinforcement connection strip with the plate.
  • the elastic insert assembly structure is distributed on the edge of the board.
  • Low-viscosity epoxy resin 27wt.%, reactive diluent 12wt.%, polyepoxy acrylate resin 36wt.%, modified polyacrylic acid resin 25wt.%.
  • the materials in the formula are preheated and mixed at 125°C, and then cold-mixed at 45°C.
  • the mixed materials are mixed and extruded into a soft joint of a specified shape at 175°C using a single-screw extruder.
  • the materials in the formula are preheated and mixed at 118°C, and then cold-mixed at 40°C.
  • the mixed materials are mixed and extruded into a soft material of a specified shape at 161°C using a single-screw extruder. Connect bar B.
  • the assembly groove structure of the special expansion reinforcement connecting strip is a dovetail structure, the length of the dovetail structure is 20mm, and the width of the opening of the dovetail structure is 8mm;
  • the special expansion reinforcement connection strip B is an irregular structure, and the length of the irregular structure is 25mm ,
  • the width of the irregular structure is 9mm.
  • the cross-section of the special expansion reinforcement connecting strip A is a circular structure, and the diameter of the circular structure is 2-15 mm.
  • the difference from (a) of Fig. 9 is that, as shown in (b) of Fig.
  • the cross-section of the special expansion reinforcement connecting strip A is a rectangular structure, the length of the rectangular structure is 2-25mm, and the width of the rectangular structure is 0.5-10mm.
  • the difference from (a) of Figure 9 is that, as shown in (c) of Figure 9, the cross-section of the special expansion reinforcement connecting strip A is an irregular structure, and the maximum size of the outer edge of the irregular structure is: the maximum length c1 is 2- 25mm, the maximum width is 0.5-10mm.
  • an expansion-reinforced sheet mainly includes the sheet, the base layer for laying the sheet, etc., and also includes an elastic insert assembly structure.
  • the elastic insert assembly structure includes The special expansion reinforcement connection strip A and the special expansion reinforcement connection strip B and the assembly groove structure of the special expansion reinforcement connection strip with the plate.
  • the elastic insert assembly structure is distributed on the edge of the board.
  • Low-viscosity epoxy resin 20wt.%, reactive diluent 10wt.%, polyepoxy acrylate resin 60wt.%, modified polyacrylic acid resin 10wt.%.
  • the materials in the formula are preheated and mixed at 125°C, and then cold-mixed at 45°C.
  • the mixed materials are mixed and extruded into a soft joint of a specified shape at 175°C using a single-screw extruder.
  • the materials in the formula are preheated and mixed at 118°C, and then cold-mixed at 40°C.
  • the mixed materials are mixed and extruded into a soft material of a specified shape at 161°C using a single-screw extruder. Connect bar B.
  • the assembly groove structure of the special expansion reinforced connecting strip is an irregular structure (special-shaped structure), the length of the irregular structure is 20mm, and the width of the opening of the irregular structure is 8mm; the special expansion reinforced connecting strip B is a rectangular structure, and the rectangular structure The length is 25mm and the width of the rectangular structure is 10mm.
  • the section of the special expansion reinforcement connecting strip A is a circular structure, and the diameter of the circular structure is 15 mm.
  • the difference from (a) in Figure 10 is that, as shown in (b) in Figure 10, the section of the special expansion reinforcement connecting strip A is a rectangular structure, the length of the rectangular structure is 25 mm, and the width of the rectangular structure is 10 mm.
  • the expansion reinforced connecting strip A When paving the expansion reinforced board, first put the special expansion reinforced connecting strip A into the assembly structure of the special expansion reinforced connecting strip for the board, and when continuing to pave, insert the special expansion reinforced connecting strip B into the special expansion reinforced connecting strip assembly groove structure of the board in advance Among them, the adjacent floors are effectively spliced through the special expansion reinforced connection strip assembly groove structure and the special expansion reinforced connection strip, and finally the expansion reinforced connection strip is expanded and fixed through the contact of the expansion reinforced connection strip A and the expansion reinforced connection strip B, so that the two adjacent Plates are effectively connected.
  • the expansion and fixation operation time After contacting the special expansion reinforced connecting strip A and the special expanded and reinforced connecting strip B, the expansion and fixation operation time is 3 minutes for basic curing, and 15 hours to reach the final use strength.
  • the tensile strength was 1.4 kN/m.
  • an expansion-reinforced board mainly includes boards, board pavement base layers, etc., and also includes an elastic insert assembly structure, which includes The special expansion reinforcement connection strip A and the special expansion reinforcement connection strip B and the assembly groove structure of the special expansion reinforcement connection strip with the plate.
  • the elastic insert assembly structure is distributed on the edge of the board.
  • Low-viscosity epoxy resin 35wt.%, reactive diluent 20wt.%, polyepoxy acrylate resin 35wt.%, modified polyacrylic acid resin 10wt.%.
  • the materials in the formula are preheated and mixed at 125°C, and then cold-mixed at 45°C.
  • the mixed materials are mixed and extruded into a soft joint of a specified shape at 175°C using a single-screw extruder.
  • the materials in the formula are preheated and mixed at 118°C, and then cold-mixed at 40°C.
  • the mixed materials are mixed and extruded into a soft material of a specified shape at 161°C using a single-screw extruder. Connect bar B.
  • the assembly groove structure of the special expansion reinforced connecting strip is an irregular structure (special-shaped structure), the length of the irregular structure is 11 mm, and the width of the opening of the irregular structure is 4 mm;
  • the special expansion reinforced connecting strip B is an oblong structure, The length of the oblong structure is 13 mm, and the width of the oblong structure is 5 mm.
  • the cross-section of the special expansion reinforcement connecting strip A is a circular structure, and the diameter of the circular structure is 8.5 mm.
  • the cross-section of the special expansion reinforcement connecting strip A is a rectangular structure, the length of the rectangular structure is 13 mm, and the width of the rectangular structure is 5 mm.
  • the cross-section of the special expansion reinforcement connecting strip A is an irregular structure, and the maximum size of the outer edge of the irregular structure is: the maximum length c1 is 13mm, The maximum width is 5mm.
  • an expansion reinforced board mainly includes boards, board pavement base layers, etc., and also includes an elastic insert assembly structure
  • the elastic insert assembly structure includes The special expansion reinforcement connection strip A and the special expansion reinforcement connection strip B and the assembly groove structure of the special expansion reinforcement connection strip with the plate.
  • the elastic insert assembly structure is distributed on the edge of the board.
  • Low-viscosity epoxy resin 25wt.%, reactive diluent 10wt.%, polyepoxy acrylate resin 45wt.%, modified polyacrylic acid resin 20wt.%.
  • the materials in the formula are preheated and mixed at 125°C, and then cold-mixed at 45°C.
  • the mixed materials are mixed and extruded into a soft joint of a specified shape at 175°C using a single-screw extruder.
  • the materials in the formula are preheated and mixed at 118°C, and then cold-mixed at 40°C.
  • the mixed materials are mixed and extruded into a soft material of a specified shape at 161°C using a single-screw extruder. Connect bar B.
  • the assembly groove structure of the special expansion reinforced connecting strip is an irregular structure (special-shaped structure), the length of the irregular structure is 2 mm, and the width of the opening of the irregular structure is 0.5 mm;
  • the special expansion reinforced connecting strip B is an irregular structure (special-shaped structure), the length of the irregular structure is 2mm, and the width of the irregular structure is 0.5mm.
  • the cross-section of the special expansion reinforcement connecting strip A is a circular structure, and the diameter of the circular structure is 2 mm.
  • the cross-section of the special expansion reinforcement connecting strip A is a rectangular structure, the length of the rectangular structure is 2 mm, and the width of the rectangular structure is 0.5 mm.
  • the cross-section of the special expansion reinforcement connecting strip A is an irregular structure, and the maximum size of the outer edge of the irregular structure is: the maximum length c1 is 2mm, The maximum width is 0.5mm.

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Abstract

一种膨胀增强板材及其铺装方法，其中包括板材和弹性插条装配结构，弹性插条装配结构包括膨胀增强连接条A（1）、膨胀增强连接条B（2）和膨胀增强连接条装配槽结构（3），相邻两个板材的膨胀增强连接条装配槽结构（3）中各插入有膨胀增强连接条A（1），相邻两个板材的膨胀增强连接条A（1）间共同连接有膨胀增强连接条B（2），膨胀增强连接条B（2）与两侧膨胀增强连接条A（1）接触进行反应，使膨胀增强连接条A（1）与膨胀增强连接条B（2）之间进行膨胀固定连接，进而使两块相邻板材间进行有效连接。本发明产品外形美观、产品生产配方完善、生产工艺优良、铺装后踩踏软脚感更佳、使用寿命长、铺装方法便捷、应用范围广泛。

Description

膨胀增强板材及其铺装方法 技术领域
本发明涉及板材技术领域，具体而言，尤其涉及一种膨胀增强板材及其铺装方法。
背景技术
板材产品在市场上应用日益广泛，具有环保、耐滑、耐磨、抗变形、铺装便捷等优点，是一类具有很好发展前景的装饰产品。传统板材铺装采取直接拼接方式，存在踩踏易产生异响，易渗水，防潮性差等问题，在使用中具有较大的局限性。传统板材在安装方面，还存在拼接强度不足，很大程度上影响板材的使用性能和美观性。在拼装工艺方面，存在操作较繁杂，影响板材的安装工作效率，需要高精度的开槽处理，成本高等问题。
发明内容
根据上述提出的传统板材铺装采取直接拼接方式，存在踩踏易产生异响，易渗水，防潮性差等问题，在使用中具有较大的局限性；传统板材在安装方面，还存在拼接强度不足，很大程度上影响板材的使用性能和美观性；在拼装工艺方面，存在操作较繁杂，影响板材的安装工作效率，需要高精度的开槽处理，成本高等技术问题，而提供一种膨胀增强板材及其铺装方法。本发明主要利用相邻两个板材中的膨胀增强连接条A间共同连接有膨胀增强连接条B，膨胀增强连接条B与两侧膨胀增强连接条A接触进行反应，使膨胀增强连接条A与膨胀增强连接条B之间进行膨胀固定连接，从而实现两块相邻板材间的有效连接。
本发明采用的技术手段如下：
一种膨胀增强板材，包括：板材以及用于连接相邻板材的弹性插条装配结构，所述弹性插条装配结构包括膨胀增强连接条A、膨胀增强连接条B和膨胀增强连接条装配槽结构，膨胀增强连接条装配槽结构分别设置在相邻两个板材的边缘处，相邻两个板材的膨胀增强连接条装配槽结构中各插入有膨胀增强连接条A，相邻两个板材中的膨胀增强连接条 A间共同连接有膨胀增强连接条B，所述膨胀增强连接条B与两侧膨胀增强连接条A接触进行反应，使膨胀增强连接条A与膨胀增强连接条B之间进行膨胀固定连接，进而使两块相邻板材间进行有效连接；
所述膨胀增强连接条A和膨胀增强连接条B生产时，采用专用配方和工艺一次性挤出方式生产。
进一步地，所述膨胀增强连接条A的配方为：低粘度环氧树脂15～35wt.％、活性稀释剂5～20wt.％、聚环氧丙烯酸酯树脂35～60wt.％、改性聚丙烯酸树脂10～25wt.％；所述低粘度环氧树脂至少为粘度低于1Pa.s的E-54型双酚A环氧树脂、E-51双酚A环氧树脂或REF170型双酚F环氧树脂中的一种，或一种以上的组合形式。
进一步地，所述膨胀增强连接条A的生产工艺为：先在5～20wt.％的活性稀释剂中加入15～35wt.％的低粘度环氧树脂、30～50wt.％的聚环氧丙烯酸酯树脂和5～35wt.％的改性聚丙烯酸树脂，之后，在110～135℃的条件下预热混合，再在35～50℃条件下冷混，混合好的材料在165～210℃下，使用单螺杆挤出机，混炼挤出成规定形状的软质连接条A，获得膨胀增强连接条A。
进一步地，所述膨胀增强连接条B的配方为：多元胺15～35wt.％、改性聚丙烯酸酯树脂50～70wt.％、5-25wt.％的低粘度环氧树脂、活性稀释剂5～15wt.％和乙酸乙酯5～20wt.％；
所述低粘度环氧树脂至少为粘度低于1Pa.s的E-54型双酚A环氧树脂、E-51双酚A环氧树脂或REF170型双酚F环氧树脂中的一种，或一种以上的组合形式。
进一步地，所述膨胀增强连接条B的生产工艺为：先在110～135℃的条件下对15～35wt.％的多元胺、50～70wt.％的改性聚丙烯酸酯树脂、5-25wt.％的低粘度环氧树脂、5～15wt.％的活性稀释剂和5～20wt.％的乙酸乙酯进行预热混合，再在35～50℃条件下冷混，混合好的材料在150～200℃下，使用单螺杆挤出机，混炼挤出成规定形状的软质连接条B。
进一步地，所述膨胀增强连接条A为矩形结构、圆形结构或异型结构；其中，矩形结构的长度a1为2-25mm，宽度h1为0.5-10mm；圆形结构的直径R1为2-15mm；异型结构的外缘长度c1为2-25mm，宽度为0.5-10mm。
进一步地，所述膨胀增强连接条B为矩形结构、长圆形结构或异型结构；其中，矩形结构长度d1为2-25mm，宽度e1为0.5-10mm；长圆形结构长度d2为2-25mm，宽度e2 为0.5-10mm；异型结构的长度d3为2-25mm，宽度e3为0.5-9mm。
进一步地，所述膨胀增强连接条装配槽结构为U形结构、燕尾结构或异型结构；其中，U形结构的长度f1为2-20mm，宽度g1为0.5-8mm；燕尾结构的长度f2为2-20mm，开口处宽度g2为0.5-8mm；异型结构的长度f3为2-20mm，开口处宽度g3为0.5-8mm。
本发明还提供了一种膨胀增强板材的铺装方法，包括如下步骤：
膨胀增强板材铺装时，先将膨胀增强连接条A置入相邻板材的膨胀增强连接条装配槽结构中，此时膨胀增强连接条A与膨胀增强连接条装配槽结构间留有间隙，铺装时，再将膨胀增强连接条B同时插入相邻板材的膨胀增强连接条装配槽结构中，膨胀增强连接条B两侧共同与先插入的相邻板材中的膨胀增强连接条A接触连接，一定时间后，膨胀增强连接条A与膨胀增强连接条B之间膨胀固定，且膨胀增强连接条A膨胀至与膨胀增强连接条装配槽结构的内壁进行紧密接触；则相邻地板即可通过膨胀增强连接条装配槽结构和膨胀增强连接条进行有效拼接，最后通过膨胀增强连接条A和膨胀增强连接条B接触使膨胀增强连接条间膨胀固定，进而使两块相邻板材有效连接。
进一步地，所述膨胀增强连接条A和膨胀增强连接条B接触过程中的操作时间为2-10分钟基本固化，12-36小时达到最终使用强度。
较现有技术相比，本发明具有以下优点：
1、产品外形美观
采用该种膨胀增强板材产品，外形美观，装饰性强。
2、产品生产配方完善
采用该种膨胀增强板材的膨胀增强条生产配方，配比合理，性能优越，更好的满足使用要求。
3、产品生产工艺优良
采用该种膨胀增强板材的膨胀增强条生产工艺，参数合理，生产便捷，更好的满足生产要求。
4、产品铺装后踩踏软脚感更佳
采用该种膨胀增强板材产品，通过专用膨胀增强连接条有效连接相邻的两块板材，铺装配合后踩踏软脚感更佳。
5、产品使用寿命长
采用该种膨胀增强板材产品，整体使用寿命长。
6、产品铺装后强度高
采用该种膨胀增强板材铺装方法，相邻板材间结构结合紧密，铺装强度高，更好的满足使用要求。
7、产品铺装方法优良便捷
采用该种膨胀增强板材及其生产铺装方法，安装工艺便捷，铺装效率高，可以更好的满足使用需要。
8、应用范围广泛
本发明科学合理，即可应用于各类板材产品，提供了更加广泛的使用范围。
9、综合性价比高
采用该种膨胀增强板材及其生产铺装方法，综合性价比高，有利于其普及或大众化，开拓了板材的市场空间。
综上，应用本发明的技术方案能够解决传统板材铺装采取直接拼接方式，存在踩踏易产生异响，易渗水，防潮性差等问题，在使用中具有较大的局限性；传统板材在安装方面，还存在拼接强度不足，很大程度上影响板材的使用性能和美观性；在拼装工艺方面，存在操作较繁杂，影响板材的安装工作效率，需要高精度的开槽处理，成本高等问题。
基于上述理由本发明可在使用板材产品的门窗、建筑、装饰等领域广泛推广。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图做以简单地介绍，显而易见地，下面描述中的附图是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本发明膨胀增强连接条A的结构示意图，其中(a)为矩形结构，(b)为圆形结构，(c)为异型结构。
图2为本发明膨胀增强连接条B的结构示意图，其中(a)为矩形结构，(b)为长圆形结构，(c)为异型结构。
图3为本发明膨胀增强连接条装配槽结构的结构示意图，其中(a)为U形结构，(b)为燕尾结构，(c)为异型结构。
图4为本发明实施例1中膨胀增强连接条装配槽结构为U形结构、膨胀增强连接条B为矩形结构时的结构示意图，其中，图(a)中膨胀增强连接条A为圆形结构，图(b)中膨胀增强连接条A为矩形结构，图(c)中膨胀增强连接条A为异型结构。
图5为本发明实施例2中膨胀增强连接条装配槽结构为U形结构、膨胀增强连接条B为长圆形结构时的结构示意图，其中，图(a)中膨胀增强连接条A为圆形结构，图(b)中膨胀增强连接条A为矩形结构，图(c)中膨胀增强连接条A为异型结构。
图6为本发明实施例3中膨胀增强连接条装配槽结构为U形结构、膨胀增强连接条B为异型结构时的结构示意图，其中，图(a)中膨胀增强连接条A为圆形结构，图(b)中膨胀增强连接条A为矩形结构，图(c)中膨胀增强连接条A为异型结构。
图7为本发明实施例4中膨胀增强连接条装配槽结构为燕尾结构、膨胀增强连接条B为矩形结构时的结构示意图，其中，图(a)中膨胀增强连接条A为圆形结构，图(b)中膨胀增强连接条A为矩形结构，图(c)中膨胀增强连接条A为异型结构。
图8为本发明实施例5中膨胀增强连接条装配槽结构为燕尾结构、膨胀增强连接条B为长圆形结构时的结构示意图，其中，图(a)中膨胀增强连接条A为圆形结构，图(b)中膨胀增强连接条A为矩形结构，图(c)中膨胀增强连接条A为异型结构。
图9为本发明实施例6中膨胀增强连接条装配槽结构为燕尾结构、膨胀增强连接条B为异型结构时的结构示意图，其中，图(a)中膨胀增强连接条A为圆形结构，图(b)中膨胀增强连接条A为矩形结构，图(c)中膨胀增强连接条A为异型结构。
图10为本发明实施例7中膨胀增强连接条装配槽结构为异型结构、膨胀增强连接条B为矩形结构时的结构示意图，其中，图(a)中膨胀增强连接条A为圆形结构，图(b)中膨胀增强连接条A为矩形结构，图(c)中膨胀增强连接条A为异型结构。
图11为本发明实施例8中膨胀增强连接条装配槽结构为异型结构、膨胀增强连接条B为长圆形结构时的结构示意图，其中，图(a)中膨胀增强连接条A为圆形结构，图(b)中膨胀增强连接条A为矩形结构，图(c)中膨胀增强连接条A为异型结构。
图12为本发明实施例9中膨胀增强连接条装配槽结构为异型结构、膨胀增强连接条B为异型结构时的结构示意图，其中，图(a)中膨胀增强连接条A为圆形结构，图(b)中膨胀增强连接条A为矩形结构，图(c)中膨胀增强连接条A为异型结构。
图中：1、膨胀增强连接条A；2、膨胀增强连接条B；3、膨胀增强连接条装配槽结构；4、板材一；5、板材二。
具体实施方式
需要说明的是，在不冲突的情况下，本发明中的实施例及实施例中的特征可以相互组合。下面将参考附图并结合实施例来详细说明本发明。
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。以下对至少一个示例性实施例的描述实际上仅仅是说明性的，决不作为对本发明及其应用或使用的任何限制。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
需要注意的是，这里所使用的术语仅是为了描述具体实施方式，而非意图限制根据本发明的示例性实施方式。如在这里所使用的，除非上下文另外明确指出，否则单数形式也意图包括复数形式，此外，还应当理解的是，当在本说明书中使用术语“包含”和/或“包括”时，其指明存在特征、步骤、操作、器件、组件和/或它们的组合。
除非另外具体说明，否则在这些实施例中阐述的部件和步骤的相对布置、数字表达式和数值不限制本发明的范围。同时，应当清楚，为了便于描述，附图中所示出的各个部分的尺寸并不是按照实际的比例关系绘制的。对于相关领域普通技术人员己知的技术、方法和设备可能不作详细讨论，但在适当情况下，所述技术、方法和设备应当被视为授权说明书的一部分。在这里示出和讨论的所有示例中，任向具体值应被解释为仅仅是示例性的，而不是作为限制。因此，示例性实施例的其它示例可以具有不同的值。应注意到：相似的标号和字母在下面的附图中表示类似项，因此，一旦某一项在一个附图中被定义，则在随后的附图中不需要对其进行进一步讨论。
如图所示，本发明提供了一种膨胀增强板材，属于一种建筑板材材料。所述膨胀增强 板材包括：板材以及用于连接相邻板材的弹性插条装配结构，所述弹性插条装配结构包括膨胀增强连接条A1、膨胀增强连接条B2和膨胀增强连接条装配槽结构3，膨胀增强连接条装配槽结构3分别设置在相邻两个板材的边缘处，相邻两个板材的膨胀增强连接条装配槽结构3中各插入有膨胀增强连接条A1，相邻两个板材中的膨胀增强连接条A1间共同连接有膨胀增强连接条B2，所述膨胀增强连接条B2与两侧膨胀增强连接条A1接触进行反应，使膨胀增强连接条A1与膨胀增强连接条B2之间进行膨胀固定连接，进而使两块相邻板材间进行有效连接；
所述膨胀增强连接条A1和膨胀增强连接条B2生产时，采用专用配方和工艺一次性挤出方式生产。
作为优选的实施方式，所述膨胀增强连接条A1的配方为：低粘度环氧树脂15～35wt.％、活性稀释剂5～20wt.％、聚环氧丙烯酸酯树脂35～60wt.％、改性聚丙烯酸树脂10～25wt.％；所述低粘度环氧树脂至少为粘度低于1Pa.s的E-54型双酚A环氧树脂、E-51双酚A环氧树脂或REF170型双酚F环氧树脂中的一种，或一种以上的组合形式。
作为优选的实施方式，所述膨胀增强连接条A1的生产工艺为：先在5～20wt.％的活性稀释剂中加入15～35wt.％的低粘度环氧树脂、30～50wt.％的聚环氧丙烯酸酯树脂和5～35wt.％的改性聚丙烯酸树脂，之后，在110～135℃的条件下预热混合，再在35～50℃条件下冷混，混合好的材料在165～210℃下，使用单螺杆挤出机，混炼挤出成规定形状的软质连接条A，获得膨胀增强连接条A1。
作为优选的实施方式，所述膨胀增强连接条B2的配方为：多元胺15～35wt.％、改性聚丙烯酸酯树脂50～70wt.％、5-25wt.％的低粘度环氧树脂、活性稀释剂5～15wt.％和乙酸乙酯5～20wt.％；所述低粘度环氧树脂至少为粘度低于1Pa.s的E-54型双酚A环氧树脂、E-51双酚A环氧树脂或REF170型双酚F环氧树脂中的一种，或一种以上的组合形式。
作为优选的实施方式，所述膨胀增强连接条B2的生产工艺为：先在110～135℃的条件下对15～35wt.％的多元胺、50～70wt.％的有机硅改性聚丙烯酸酯树脂、5-25wt.％低粘度环氧树脂、5～15wt.％的活性稀释剂和5～20wt.％的乙酸乙酯进行预热混合，再在35～50℃条件下冷混，混合好的材料在150～200℃下，使用单螺杆挤出机，混炼挤出成规定形状的软质连接条B。
本申请所述活性稀释剂可以为含有环氧基团的低分子量环氧化合物，但不限于此，主 要作为固化物的交联网络结构的一部分。本申请所述改性聚丙烯酸酯树脂起固化作用，包括但不限于有机硅改性的聚丙烯酸酯树脂。本申请所述低粘度环氧树脂起固化粘接作用。本申请所述多元胺起固化作用，包括但不限于硫脲改性多元胺。
作为优选的实施方式，所述膨胀增强连接条A1为矩形结构、圆形结构或异型结构(可为不规则形结构)，即膨胀增强连接条A1的截面形状分别为矩形、圆形或异型；其中，矩形结构的长度a1为2-25mm，宽度h1为0.5-10mm；圆形结构的直径R1为2-15mm；异型结构的外缘最大长度c1为2-25mm，最大宽度为0.5-10mm。
作为优选的实施方式，所述膨胀增强连接条B2为矩形结构、长圆形结构或异型结构(可为不规则形结构)，即膨胀增强连接条B2的截面形状分别为矩形、长圆形或异型；其中，矩形结构长度d1为2-25mm，宽度e1为0.5-10mm；长圆形结构长度d2为2-25mm，宽度e2为0.5-10mm；异型结构的长度d3为2-25mm，宽度e3为0.5-9mm。
作为优选的实施方式，所述膨胀增强连接条装配槽结构3为U形结构、燕尾结构或异型结构(可为不规则形结构)，即膨胀增强连接条装配槽结构3的截面形状分别为U形、燕尾形或异型；其中，U形结构的长度f1为2-20mm，宽度g1为0.5-8mm；燕尾结构的长度f2为2-20mm，开口处宽度g2为0.5-8mm；异型结构的长度f3为2-20mm，开口处宽度g3为0.5-8mm。
本发明还提供了一种膨胀增强板材的铺装方法，包括如下步骤：
膨胀增强板材铺装时，先将膨胀增强连接条A1置入相邻板材的膨胀增强连接条装配槽结构3中，此时膨胀增强连接条A1与膨胀增强连接条装配槽结构3间留有间隙，铺装时，再将膨胀增强连接条B2同时插入相邻板材的膨胀增强连接条装配槽结构3中，膨胀增强连接条B2两侧共同与先插入的相邻板材中的膨胀增强连接条A1接触连接，一定时间后，膨胀增强连接条A1与膨胀增强连接条B2之间膨胀固定，且膨胀增强连接条A1膨胀至与膨胀增强连接条装配槽结构3的内壁进行紧密接触；则相邻地板即可通过膨胀增强连接条装配槽结构3和膨胀增强连接条进行有效拼接，最后通过膨胀增强连接条A1和膨胀增强连接条B2接触使膨胀增强连接条间膨胀固定，进而使两块相邻板材有效连接。
作为优选的实施方式，所述膨胀增强连接条A1和膨胀增强连接条B2接触过程中的操作时间为2-10分钟基本固化，12-36小时达到最终使用强度。
实施例1
如图4所示，一种膨胀增强板材，主要包括板材、板材铺装基础层等，还包括分布在板材边缘的弹性插条装配结构，弹性插条装配结构包括专用膨胀增强连接条A和专用膨胀增强连接条B以及板材带有的专用膨胀增强连接条装配槽结构。板材带有的专用膨胀增强连接条生产时，采用专用配方和工艺一次性挤出方式生产。膨胀增强板材铺装时，先将专用膨胀增强连接条A置入相邻板材的板材专用膨胀增强连接条装配槽结构中，继续铺装时，将专用膨胀增强连接条B预先插入板材专用膨胀增强连接条装配槽结构中，相邻地板通过专用膨胀增强连接条装配槽结构和专用膨胀增强连接条有效拼接，最后通过膨胀增强连接条A和膨胀增强连接条B接触使膨胀增强连接条膨胀固定，使两块相邻板材有效连接。
专用膨胀增强连接条A配方为：
低粘度环氧树脂27wt.％、活性稀释剂12wt.％、聚环氧丙烯酸酯树脂36wt.％、改性聚丙烯酸树脂25wt.％。
专用膨胀增强连接条A生产工艺为：
配方中各材料在125℃的条件下预热混合，再在45℃条件下冷混，混合好的材料在175℃下，使用单螺杆挤出机，混炼挤出成规定形状的软质连接条A。
专用膨胀增强连接条B配方为：
多元胺21wt.％、改性聚丙烯酸树脂40wt.％、18wt.％低粘度环氧树脂、活性稀释剂11wt.％和乙酸乙酯10wt.％。
专用膨胀增强连接条B生产工艺为：
配方中各材料先在118℃的条件下预热混合，再在40℃条件下冷混，混合好的材料在161℃下，使用单螺杆挤出机，混炼挤出成规定形状的软质连接条B。
本实施方式中，专用膨胀增强连接条装配槽结构为U形结构，专用膨胀增强连接条B为矩形结构。具体如下：
如图4的(a)所示，专用膨胀增强连接条A截面为圆形结构，圆形结构直径为5mm；专用膨胀增强连接条B截面为矩形结构，矩形结构长度为10mm或13mm，矩形结构宽度为4mm或5mm；专用膨胀增强连接条装配槽结构为U形结构，U形结构长度为6mm，U形结构开口处宽度为4.5mm。
如图4的(b)所示，专用膨胀增强连接条A截面为矩形结构，矩形结构长度为5mm，矩形结构宽度为4mm；专用膨胀增强连接条B截面为矩形结构，矩形结构长度为2mm，矩形结构宽度为0.5mm；专用膨胀增强连接条装配槽结构为U形结构，U形结构长度为2mm，U形结构开口处宽度为0.5mm。
如图4的(c)所示，专用膨胀增强连接条A截面为不规则形结构(即异型结构)，不规则形结构外缘最大尺寸为：最大长度c1为2-25mm，最大宽度为0.5-10mm。专用膨胀增强连接条B截面为矩形结构，矩形结构长度为25mm，矩形结构宽度为10mm；专用膨胀增强连接条装配槽结构为U形结构，U形结构长度为11mm，U形结构宽度为4.5mm。
相邻两个板材设为板材一4和板材二5，膨胀增强板材铺装时，先将专用膨胀增强连接条A分别置入板材一4和板材二5的专用膨胀增强连接条装配槽结构中，继续铺装时，将专用膨胀增强连接条B预先插入板材专用膨胀增强连接条装配槽结构中，相邻地板通过专用膨胀增强连接条装配槽结构和专用膨胀增强连接条有效拼接，最后通过膨胀增强连接条A和膨胀增强连接条B接触使膨胀增强连接条膨胀固定，使两块相邻板材有效连接。专用膨胀增强连接条A和专用膨胀增强连接条B接触后膨胀固定的操作时间为6分钟基本固化，24小时达到最终使用强度。拉伸强度为1.8kN/m。
实施例2
如图5所示，与实施例1不同的是，本实施例中，一种膨胀增强板材，主要包括板材、板材铺装基础层等，还包括弹性插条装配结构，弹性插条装配结构包括专用膨胀增强连接条A和专用膨胀增强连接条B以及板材带有的专用膨胀增强连接条装配槽结构。弹性插条装配结构分布在板材的边缘。
专用膨胀增强连接条A配方为：
低粘度环氧树脂27wt.％、活性稀释剂12wt.％、聚环氧丙烯酸酯树脂36wt.％、聚丙烯酸树脂25wt.％。
专用膨胀增强连接条A生产工艺为：
配方中各材料在125℃的条件下预热混合，再在45℃条件下冷混，混合好的材料在175℃下，使用单螺杆挤出机，混炼挤出成规定形状的软质连接条A。
专用膨胀增强连接条B配方为：
多元胺19wt.％、聚丙烯酸酯树脂45wt.％、15wt.％低粘度环氧树脂、活性稀释剂11wt. ％和乙酸乙酯10wt.％。
专用膨胀增强连接条B生产工艺为：
配方中各材料先在118℃的条件下预热混合，再在40℃条件下冷混，混合好的材料在161℃下，使用单螺杆挤出机，混炼挤出成规定形状的软质连接条B。
本实施例中，专用膨胀增强连接条装配槽结构为U形结构，U形结构长度为2-20mm，U形结构宽度为0.5-8mm；专用膨胀增强连接条B为长圆形结构，长圆形结构长度为2-25mm，长圆形结构宽度为0.5-10mm。具体地，如图5的(a)所示，专用膨胀增强连接条A截面为圆形结构，圆形结构直径为2-15mm。与图5的(a)不同的是，如图5的(b)所示，专用膨胀增强连接条A截面为矩形结构，矩形结构长度为2-25mm，矩形结构宽度为0.5-10mm。与图5的(a)不同的是，如图5的(c)所示，专用膨胀增强连接条A截面为不规则形结构，不规则形结构外缘最大尺寸为：最大长度c1为2-25mm，最大宽度为0.5-10mmmm。
膨胀增强板材铺装时，先将专用膨胀增强连接条A置入板材专用膨胀增强连接条装配结构中，继续铺装时，将专用膨胀增强连接条B预先插入板材专用膨胀增强连接条装配槽结构中，相邻地板通过专用膨胀增强连接条装配槽结构和专用膨胀增强连接条有效拼接，最后通过膨胀增强连接条A和膨胀增强连接条B接触使膨胀增强连接条膨胀固定，使两块相邻板材有效连接。专用膨胀增强连接条A和专用膨胀增强连接条B接触后膨胀操作时间为6分钟基本固化，24小时达到最终使用强度。拉伸强度为1.2kN/m。
实施例3
如图6所示，与实施例1不同的是，本实施例中，一种膨胀增强板材，主要包括板材、板材铺装基础层等，还包括弹性插条装配结构，弹性插条装配结构包括专用膨胀增强连接条A和专用膨胀增强连接条B以及板材带有的专用膨胀增强连接条装配槽结构。弹性插条装配结构分布在板材的边缘。
专用膨胀增强连接条A配方为：
低粘度环氧树脂27wt.％、活性稀释剂13wt.％、聚环氧丙烯酸酯树脂35wt.％、改性聚丙烯酸树脂25wt.％。
专用膨胀增强连接条A生产工艺为：
配方中各材料在125℃的条件下预热混合，再在45℃条件下冷混，混合好的材料在 175℃下，使用单螺杆挤出机，混炼挤出成规定形状的软质连接条A。
专用膨胀增强连接条B配方为：
多元胺19wt.％、改性聚丙烯酸树脂45wt.％、17wt.％低粘度环氧树脂、活性稀释剂11wt.％和乙酸乙酯8wt.％。
专用膨胀增强连接条B生产工艺为：
配方中各材料先在118℃的条件下预热混合，再在40℃条件下冷混，混合好的材料在161℃下，使用单螺杆挤出机，混炼挤出成规定形状的软质连接条B。
本实施例中，专用膨胀增强连接条装配槽结构为U形结构，U形结构长度为20mm，U形结构宽度为8mm；专用膨胀增强连接条B为不规则形结构(异型结构)，不规则形结构长度为2-25mm，不规则形结构宽度为0.5-9mm。具体地，如图6的(a)所示，专用膨胀增强连接条A截面为圆形结构，圆形结构直径为2-15mm。与图6的(a)不同的是，如图6的(b)所示，专用膨胀增强连接条A截面为矩形结构，矩形结构长度为2-25mm，矩形结构宽度为0.5-10mm。与图6的(a)不同的是，如图6的(c)所示，专用膨胀增强连接条A截面为不规则形结构，不规则形结构外缘最大尺寸为：最大长度c1为2-25mm，最大宽度为0.5-10mm。
膨胀增强板材铺装时，先将专用膨胀增强连接条A置入板材专用膨胀增强连接条装配结构中，继续铺装时，将专用膨胀增强连接条B预先插入板材专用膨胀增强连接条装配槽结构中，相邻地板通过专用膨胀增强连接条装配槽结构和专用膨胀增强连接条有效拼接，最后通过膨胀增强连接条A和膨胀增强连接条B接触使膨胀增强连接条膨胀固定，使两块相邻板材有效连接。专用膨胀增强连接条A和专用膨胀增强连接条B接触后膨胀固定操作时间为6分钟基本固化，24小时达到最终使用强度。拉伸强度为2.2kN/m。
实施例4
如图7所示，与实施例1不同的是，本实施例中，一种膨胀增强板材，主要包括板材、板材铺装基础层等，还包括弹性插条装配结构，弹性插条装配结构包括专用膨胀增强连接条A和专用膨胀增强连接条B以及板材带有的专用膨胀增强连接条装配槽结构。弹性插条装配结构分布在板材的边缘。
专用膨胀增强连接条A配方为：
低粘度环氧树脂27wt.％、活性稀释剂12wt.％、聚环氧丙烯酸酯树脂41wt.％、改性 聚丙烯酸树脂20wt.％。
专用膨胀增强连接条A生产工艺为：
配方中各材料在125℃的条件下预热混合，再在45℃条件下冷混，混合好的材料在175℃下，使用单螺杆挤出机，混炼挤出成规定形状的软质连接条A。
专用膨胀增强连接条B配方为：
多元胺15wt.％、改性聚丙烯酸树脂40wt.％、24wt.％低粘度环氧树脂、活性稀释剂11wt.％和乙酸乙酯10wt.％。
专用膨胀增强连接条B生产工艺为：
配方中各材料先在118℃的条件下预热混合，再在40℃条件下冷混，混合好的材料在161℃下，使用单螺杆挤出机，混炼挤出成规定形状的软质连接条B。
本实施例中，专用膨胀增强连接条装配槽结构为燕尾结构，燕尾结构长度为2mm，燕尾结构开口处宽度为0.5mm；专用膨胀增强连接条B为矩形结构，矩形结构长度为2mm，矩形结构宽度为0.5mm。具体地，如图7的(a)所示，专用膨胀增强连接条A截面为圆形结构，圆形结构直径为2-15mm。与图7的(a)不同的是，如图7的(b)所示，专用膨胀增强连接条A截面为矩形结构，矩形结构长度为2-25mm，矩形结构宽度为0.5-10mm。与图7的(a)不同的是，如图7的(c)所示，专用膨胀增强连接条A截面为不规则形结构，不规则形结构外缘最大尺寸为：最大长度c1为2-25mm，最大宽度为0.5-10mm。
膨胀增强板材铺装时，先将专用膨胀增强连接条A置入板材专用膨胀增强连接条装配结构中，继续铺装时，将专用膨胀增强连接条B预先插入板材专用膨胀增强连接条装配槽结构中，相邻地板通过专用膨胀增强连接条装配槽结构和专用膨胀增强连接条有效拼接，最后通过膨胀增强连接条A和膨胀增强连接条B接触使膨胀增强连接条膨胀固定，使两块相邻板材有效连接。专用膨胀增强连接条A和专用膨胀增强连接条B接触后膨胀固定操作时间为6分钟基本固化，28小时达到最终使用强度。拉伸强度为2.6kN/m。
实施例5
如图8所示，与实施例1不同的是，本实施例中，一种膨胀增强板材，主要包括板材、板材铺装基础层等，还包括弹性插条装配结构，弹性插条装配结构包括专用膨胀增强连接条A和专用膨胀增强连接条B以及板材带有的专用膨胀增强连接条装配槽结构。弹性插条装配结构分布在板材的边缘。
专用膨胀增强连接条A配方为：
低粘度环氧树脂27wt.％、活性稀释剂12wt.％、聚环氧丙烯酸酯树脂36wt.％、改性聚丙烯酸树脂25wt.％。
专用膨胀增强连接条A生产工艺为：
配方中各材料在125℃的条件下预热混合，再在45℃条件下冷混，混合好的材料在175℃下，使用单螺杆挤出机，混炼挤出成规定形状的软质连接条A。
专用膨胀增强连接条B配方为：
多元胺26wt.％、改性聚丙烯酸树脂48wt.％、6wt.％低粘度环氧树脂、活性稀释剂11wt.％和乙酸乙酯9wt.％。
专用膨胀增强连接条B生产工艺为：
配方中各材料先在118℃的条件下预热混合，再在40℃条件下冷混，混合好的材料在161℃下，使用单螺杆挤出机，混炼挤出成规定形状的软质连接条B。
本实施方式中，专用膨胀增强连接条装配槽结构为燕尾结构，专用膨胀增强连接条B为长圆形结构。具体如下：
如图8的(a)所示，专用膨胀增强连接条A截面为圆形结构，圆形结构直径为2.5mm；专用膨胀增强连接条B截面为长圆形结构，长圆形结构长度为5mm，长圆形结构宽度为2mm；专用膨胀增强连接条装配槽结构为燕尾结构，燕尾结构长度为11mm，燕尾结构开口处宽度为4mm。
如图8的(b)所示，专用膨胀增强连接条A截面为矩形结构，矩形结构长度为3mm，矩形结构宽度为2mm；专用膨胀增强连接条B截面为长圆形结构，长圆形结构长度为5mm，长圆形结构宽度为2mm；专用膨胀增强连接条装配槽结构为燕尾结构，燕尾结构长度为3mm，燕尾结构开口处宽度为2mm。
如图8的(c)所示，专用膨胀增强连接条A截面为不规则形结构(即异型结构)，不规则形结构外缘最大尺寸为：最大长度为2，最大宽度为3mm。专用膨胀增强连接条B截面为长圆形结构，长圆形结构长度为5mm，长圆形结构宽度为2mm；专用膨胀增强连接条装配槽结构为燕尾结构，燕尾结构长度为3mm，燕尾结构开口处宽度为2mm。
膨胀增强板材铺装时，先将专用膨胀增强连接条A置入板材专用膨胀增强连接条装配 结构中，继续铺装时，将专用膨胀增强连接条B预先插入板材专用膨胀增强连接条装配槽结构中，相邻地板通过专用膨胀增强连接条装配槽结构和专用膨胀增强连接条有效拼接，最后通过膨胀增强连接条A和膨胀增强连接条B接触使膨胀增强连接条膨胀固定，使两块相邻板材有效连接。专用膨胀增强连接条A和专用膨胀增强连接条B接触后膨胀固定操作时间为8分钟基本固化，24小时达到最终使用强度。拉伸强度为1.8kN/m。
实施例6
如图9所示，与实施例1不同的是，本实施例中，一种膨胀增强板材，主要包括板材、板材铺装基础层等，还包括弹性插条装配结构，弹性插条装配结构包括专用膨胀增强连接条A和专用膨胀增强连接条B以及板材带有的专用膨胀增强连接条装配槽结构。弹性插条装配结构分布在板材的边缘。
专用膨胀增强连接条A配方为：
低粘度环氧树脂27wt.％、活性稀释剂12wt.％、聚环氧丙烯酸酯树脂36wt.％、改性聚丙烯酸树脂25wt.％。
专用膨胀增强连接条A生产工艺为：
配方中各材料在125℃的条件下预热混合，再在45℃条件下冷混，混合好的材料在175℃下，使用单螺杆挤出机，混炼挤出成规定形状的软质连接条A。
专用膨胀增强连接条B配方为：
多元胺22wt.％、改性聚丙烯酸树脂42wt.％、18wt.％低粘度环氧树脂、活性稀释剂11wt.％和乙酸乙酯7wt.％。
专用膨胀增强连接条B生产工艺为：
配方中各材料先在118℃的条件下预热混合，再在40℃条件下冷混，混合好的材料在161℃下，使用单螺杆挤出机，混炼挤出成规定形状的软质连接条B。
本实施例中，专用膨胀增强连接条装配槽结构为燕尾结构，燕尾结构长度为20mm，燕尾结构开口处宽度为8mm；专用膨胀增强连接条B为不规则形结构，不规则形结构长度为25mm，不规则形结构宽度为9mm。具体地，如图9的(a)所示，专用膨胀增强连接条A截面为圆形结构，圆形结构直径为2-15mm。与图9的(a)不同的是，如图9的(b)所示，专用膨胀增强连接条A截面为矩形结构，矩形结构长度为2-25mm，矩形结构宽度为0.5-10mm。与图9的(a)不同的是，如图9的(c)所示，专用膨胀增强连接 条A截面为不规则形结构，不规则形结构外缘最大尺寸为：最大长度c1为2-25mm，最大宽度为0.5-10mm。
膨胀增强板材铺装时，先将专用膨胀增强连接条A置入板材专用膨胀增强连接条装配结构中，继续铺装时，将专用膨胀增强连接条B预先插入板材专用膨胀增强连接条装配槽结构中，相邻地板通过专用膨胀增强连接条装配槽结构和专用膨胀增强连接条有效拼接，最后通过膨胀增强连接条A和膨胀增强连接条B接触使膨胀增强连接条膨胀固定，使两块相邻板材有效连接。专用膨胀增强连接条A和专用膨胀增强连接条B接触后膨胀固定操作时间为2分钟基本固化，12小时达到最终使用强度。拉伸强度为1.6kN/m。
实施例7
如图10所示，与实施例1不同的是，本实施例中，一种膨胀增强板材，主要包括板材、板材铺装基础层等，还包括弹性插条装配结构，弹性插条装配结构包括专用膨胀增强连接条A和专用膨胀增强连接条B以及板材带有的专用膨胀增强连接条装配槽结构。弹性插条装配结构分布在板材的边缘。
专用膨胀增强连接条A配方为：
低粘度环氧树脂20wt.％、活性稀释剂10wt.％、聚环氧丙烯酸酯树脂60wt.％、改性聚丙烯酸树脂10wt.％。
专用膨胀增强连接条A生产工艺为：
配方中各材料在125℃的条件下预热混合，再在45℃条件下冷混，混合好的材料在175℃下，使用单螺杆挤出机，混炼挤出成规定形状的软质连接条A。
专用膨胀增强连接条B配方为：
多元胺15wt.％、改性聚丙烯酸树脂49wt.％、17wt.％低粘度环氧树脂、活性稀释剂9wt.％和乙酸乙酯10wt.％。
专用膨胀增强连接条B生产工艺为：
配方中各材料先在118℃的条件下预热混合，再在40℃条件下冷混，混合好的材料在161℃下，使用单螺杆挤出机，混炼挤出成规定形状的软质连接条B。
本实施例中，专用膨胀增强连接条装配槽结构为不规则结构(异型结构)，不规则结构长度为20mm，不规则结构开口处宽度为8mm；专用膨胀增强连接条B为矩形结构， 矩形结构长度为25mm，矩形结构宽度为10mm。具体地，如图10的(a)所示，专用膨胀增强连接条A截面为圆形结构，圆形结构直径为15mm。与图10的(a)不同的是，如图10的(b)所示，专用膨胀增强连接条A截面为矩形结构，矩形结构长度为25mm，矩形结构宽度为10mm。与图10的(a)不同的是，如图10的(c)所示，专用膨胀增强连接条A截面为不规则形结构，不规则形结构外缘最大尺寸为：最大长度c1为25mm，最大宽度为10mm。
膨胀增强板材铺装时，先将专用膨胀增强连接条A置入板材专用膨胀增强连接条装配结构中，继续铺装时，将专用膨胀增强连接条B预先插入板材专用膨胀增强连接条装配槽结构中，相邻地板通过专用膨胀增强连接条装配槽结构和专用膨胀增强连接条有效拼接，最后通过膨胀增强连接条A和膨胀增强连接条B接触使膨胀增强连接条膨胀固定，使两块相邻板材有效连接。专用膨胀增强连接条A和专用膨胀增强连接条B接触后膨胀固定操作时间为3分钟基本固化，15小时达到最终使用强度。拉伸强度为1.4kN/m。
实施例8
如图11所示，与实施例1不同的是，本实施例中，一种膨胀增强板材，主要包括板材、板材铺装基础层等，还包括弹性插条装配结构，弹性插条装配结构包括专用膨胀增强连接条A和专用膨胀增强连接条B以及板材带有的专用膨胀增强连接条装配槽结构。弹性插条装配结构分布在板材的边缘。
专用膨胀增强连接条A配方为：
低粘度环氧树脂35wt.％、活性稀释剂20wt.％、聚环氧丙烯酸酯树脂35wt.％、改性聚丙烯酸树脂10wt.％。
专用膨胀增强连接条A生产工艺为：
配方中各材料在125℃的条件下预热混合，再在45℃条件下冷混，混合好的材料在175℃下，使用单螺杆挤出机，混炼挤出成规定形状的软质连接条A。
专用膨胀增强连接条B配方为：
多元胺26wt.％、改性聚丙烯酸树脂42wt.％、19wt.％低粘度环氧树脂、活性稀释剂8wt.％和乙酸乙酯5wt.％。
专用膨胀增强连接条B生产工艺为：
配方中各材料先在118℃的条件下预热混合，再在40℃条件下冷混，混合好的材料在 161℃下，使用单螺杆挤出机，混炼挤出成规定形状的软质连接条B。
本实施例中，专用膨胀增强连接条装配槽结构为不规则结构(异型结构)，不规则结构长度为11mm，不规则结构开口处宽度为4mm；专用膨胀增强连接条B为长圆形结构，长圆形结构长度为13mm，长圆形结构宽度为5mm。具体地，如图11的(a)所示，专用膨胀增强连接条A截面为圆形结构，圆形结构直径为8.5mm。与图11的(a)不同的是，如图11的(b)所示，专用膨胀增强连接条A截面为矩形结构，矩形结构长度为13mm，矩形结构宽度为5mm。与图11的(a)不同的是，如图11的(c)所示，专用膨胀增强连接条A截面为不规则形结构，不规则形结构外缘最大尺寸为：最大长度c1为13mm，最大宽度为5mm。
膨胀增强板材铺装时，先将专用膨胀增强连接条A置入板材专用膨胀增强连接条装配结构中，继续铺装时，将专用膨胀增强连接条B预先插入板材专用膨胀增强连接条装配槽结构中，相邻地板通过专用膨胀增强连接条装配槽结构和专用膨胀增强连接条有效拼接，最后通过膨胀增强连接条A和膨胀增强连接条B接触使膨胀增强连接条膨胀固定，使两块相邻板材有效连接。专用膨胀增强连接条A和专用膨胀增强连接条B接触后膨胀固定操作时间为5分钟基本固化，20小时达到最终使用强度。拉伸强度为2.0kN/m。
实施例9
如图12所示，与实施例1不同的是，本实施例中，一种膨胀增强板材，主要包括板材、板材铺装基础层等，还包括弹性插条装配结构，弹性插条装配结构包括专用膨胀增强连接条A和专用膨胀增强连接条B以及板材带有的专用膨胀增强连接条装配槽结构。弹性插条装配结构分布在板材的边缘。
专用膨胀增强连接条A配方为：
低粘度环氧树脂25wt.％、活性稀释剂10wt.％、聚环氧丙烯酸酯树脂45wt.％、改性聚丙烯酸树脂20wt.％。
专用膨胀增强连接条A生产工艺为：
配方中各材料在125℃的条件下预热混合，再在45℃条件下冷混，混合好的材料在175℃下，使用单螺杆挤出机，混炼挤出成规定形状的软质连接条A。
专用膨胀增强连接条B配方为：
多元胺22wt.％、改性聚丙烯酸树脂42wt.％、18wt.％低粘度环氧树脂、活性稀释剂 10wt.％和乙酸乙酯7wt.％。
专用膨胀增强连接条B生产工艺为：
配方中各材料先在118℃的条件下预热混合，再在40℃条件下冷混，混合好的材料在161℃下，使用单螺杆挤出机，混炼挤出成规定形状的软质连接条B。
本实施例中，专用膨胀增强连接条装配槽结构为不规则结构(异型结构)，不规则结构长度为2mm，不规则结构开口处宽度为0.5mm；专用膨胀增强连接条B为不规则形结构(异型结构)，不规则形结构长度为2mm，不规则形结构宽度为0.5mm。具体地，如图12的(a)所示，专用膨胀增强连接条A截面为圆形结构，圆形结构直径为2mm。与图12的(a)不同的是，如图12的(b)所示，专用膨胀增强连接条A截面为矩形结构，矩形结构长度为2mm，矩形结构宽度为0.5mm。与图12的(a)不同的是，如图12的(c)所示，专用膨胀增强连接条A截面为不规则形结构，不规则形结构外缘最大尺寸为：最大长度c1为2mm，最大宽度为0.5mm。
膨胀增强板材铺装时，先将专用膨胀增强连接条A置入板材专用膨胀增强连接条装配结构中，继续铺装时，将专用膨胀增强连接条B预先插入板材专用膨胀增强连接条装配槽结构中，相邻地板通过专用膨胀增强连接条装配槽结构和专用膨胀增强连接条有效拼接，最后通过膨胀增强连接条A和膨胀增强连接条B接触使膨胀增强连接条膨胀固定，使两块相邻板材有效连接。专用膨胀增强连接条A和专用膨胀增强连接条B接触后膨胀固定操作时间为10分钟基本固化，30小时达到最终使用强度。拉伸强度为2.4kN/m。
最后应说明的是：以上各实施例仅用于说明本发明的技术方案，而非对其限制；尽管参照前述各实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。

Claims (10)

  1. 一种膨胀增强板材，其特征在于，包括：板材以及用于连接相邻板材的弹性插条装配结构，所述弹性插条装配结构包括膨胀增强连接条A(1)、膨胀增强连接条B(2)和膨胀增强连接条装配槽结构(3)，膨胀增强连接条装配槽结构(3)分别设置在相邻两个板材的边缘处，相邻两个板材的膨胀增强连接条装配槽结构(3)中各插入有膨胀增强连接条A(1)，相邻两个板材中的膨胀增强连接条A(1)间共同连接有膨胀增强连接条B(2)，所述膨胀增强连接条B(2)与两侧膨胀增强连接条A(1)接触进行反应，使膨胀增强连接条A(1)与膨胀增强连接条B(2)之间进行膨胀固定连接，进而使两块相邻板材间进行有效连接；
    所述膨胀增强连接条A(1)和膨胀增强连接条B(2)生产时，采用专用配方和工艺一次性挤出方式生产。
  2. 根据权利要求1所述的膨胀增强板材，其特征在于，所述膨胀增强连接条A(1)的配方为：低粘度环氧树脂15～35wt.％、活性稀释剂5～20wt.％、聚环氧丙烯酸酯树脂35～60wt.％、改性聚丙烯酸树脂10～25wt.％；
    所述低粘度环氧树脂至少为粘度低于1Pa.s的E-54型双酚A环氧树脂、E-51双酚A环氧树脂或REF170型双酚F环氧树脂中的一种，或一种以上的组合形式。
  3. 根据权利要求1或2所述的膨胀增强板材，其特征在于，所述膨胀增强连接条A(1)的生产工艺为：先在5～20wt.％的活性稀释剂中加入15～35wt.％的低粘度环氧树脂、30～50wt.％的聚环氧丙烯酸酯树脂和5～35wt.％的改性聚丙烯酸树脂，之后，在110～135℃的条件下预热混合，再在35～50℃条件下冷混，混合好的材料在165～210℃下，使用单螺杆挤出机，混炼挤出成规定形状的软质连接条A，获得膨胀增强连接条A(1)。
  4. 根据权利要求1所述的膨胀增强板材，其特征在于，所述膨胀增强连接条B(2)的配方为：多元胺15～35wt.％、改性聚丙烯酸酯树脂50～70wt.％、5-25wt.％的低粘度环氧树脂、活性稀释剂5～15wt.％和乙酸乙酯5～20wt.％；
    所述低粘度环氧树脂至少为粘度低于1Pa.s的E-54型双酚A环氧树脂、E-51双酚A环氧树脂或REF170型双酚F环氧树脂中的一种，或一种以上的组合形式。
  5. 根据权利要求1或4所述的膨胀增强板材，其特征在于，所述膨胀增强连接条B(2)的生产工艺为：先在110～135℃的条件下对15～35wt.％的多元胺、50～70wt.％的改 性聚丙烯酸酯树脂、5-25wt.％的低粘度环氧树脂、5～15wt.％的活性稀释剂和5～20wt.％的乙酸乙酯进行预热混合，再在35～50℃条件下冷混，混合好的材料在150～200℃下，使用单螺杆挤出机，混炼挤出成规定形状的软质连接条B。
  6. 根据权利要求1或3所述的膨胀增强板材，其特征在于，所述膨胀增强连接条A(1)为矩形结构、圆形结构或异型结构；其中，矩形结构的长度a1为2-25mm，宽度h1为0.5-10mm；圆形结构的直径R1为2-15mm；异型结构的外缘长度c1为2-25mm，宽度h2为0.5-10mm。
  7. 根据权利要求1或5所述的膨胀增强板材，其特征在于，所述膨胀增强连接条B(2)为矩形结构、长圆形结构或异型结构；其中，矩形结构长度d1为2-25mm，宽度e1为0.5-10mm；长圆形结构长度d2为2-25mm，宽度e2为0.5-10mm；异型结构的长度d3为2-25mm，宽度e3为0.5-9mm。
  8. 根据权利要求1所述的膨胀增强板材，其特征在于，所述膨胀增强连接条装配槽结构(3)为U形结构、燕尾结构或异型结构；其中，U形结构的长度f1为2-20mm，宽度g1为0.5-8mm；燕尾结构的长度f2为2-20mm，开口处宽度g2为0.5-8mm；异型结构的长度f3为2-20mm，开口处宽度g3为0.5-8mm。
  9. 一种如权利要求1-8任意一项权利要求所述的膨胀增强板材的铺装方法，其特征在于，包括如下步骤：
    膨胀增强板材铺装时，先将膨胀增强连接条A(1)置入相邻板材的膨胀增强连接条装配槽结构(3)中，此时膨胀增强连接条A(1)与膨胀增强连接条装配槽结构(3)间留有间隙，再将膨胀增强连接条B(2)同时插入相邻板材的膨胀增强连接条装配槽结构(3)中，膨胀增强连接条B(2)两侧共同与先插入的相邻板材中的膨胀增强连接条A(1)接触连接，一定时间后，膨胀增强连接条A(1)与膨胀增强连接条B(2)之间膨胀固定，且膨胀增强连接条A(1)膨胀至与膨胀增强连接条装配槽结构(3)的内壁进行紧密接触；则相邻地板即可通过膨胀增强连接条装配槽结构(3)和膨胀增强连接条进行有效拼接，最后通过膨胀增强连接条A(1)和膨胀增强连接条B(2)接触使膨胀增强连接条间膨胀固定，进而使两块相邻板材有效连接。
  10. 根据权利要求9所述的膨胀增强板材的铺装方法，其特征在于，所述膨胀增强连接条A(1)和膨胀增强连接条B(2)接触过程中的操作时间为2-10分钟基本固化，12-36小时达到最终使用强度。
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CN210947571U (zh) * 2019-10-30 2020-07-07 湖南优冠体育材料有限公司 一种环保防热胀冷缩的拼装地板结构
CN212336580U (zh) * 2020-04-30 2021-01-12 浙江菲林克斯集成家居股份有限公司 运用高分子复合板的护墙板安装结构
CN213038781U (zh) * 2020-05-23 2021-04-23 青岛健动体育用品有限公司 一种橡胶地板的卡扣结构
CN113389349A (zh) * 2021-05-10 2021-09-14 陈忠毅 一种家用实木地板

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