CN210001810U - HDPE macromolecule self-adhesive film waterproof coiled material - Google Patents

HDPE macromolecule self-adhesive film waterproof coiled material Download PDF

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Publication number
CN210001810U
CN210001810U CN201822190824.6U CN201822190824U CN210001810U CN 210001810 U CN210001810 U CN 210001810U CN 201822190824 U CN201822190824 U CN 201822190824U CN 210001810 U CN210001810 U CN 210001810U
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CN
China
Prior art keywords
layer
hdpe
waterproof
adhesive film
compounded
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Expired - Fee Related
Application number
CN201822190824.6U
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Chinese (zh)
Inventor
李培任
王小武
龚智湘
许欢
卜锦
金晃
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Guangxi Shenyu New Materials Co Ltd
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Guangxi Shenyu New Materials Co Ltd
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Priority to CN201822190824.6U priority Critical patent/CN210001810U/en
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Abstract

The utility model discloses an HDPE polymer self-adhesive film waterproofing membrane, attach at the HDPE waterproofing membrane of rolling up on hollow reel surface including hollow reel and book, HDPE waterproofing membrane includes body fashioned polymer sheet layer, goes up the HDPE waterproof layer, down the HDPE waterproof layer, reinforcing surface layer, SBB modified asphalt layer, adhesive film layer, HDPE rete and protection rete, and compound respectively at the upper surface and the lower surface recombination on polymer sheet layer go up HDPE waterproof layer and lower HDPE waterproof layer, at last HDPE waterproof layer upper surface recombination reinforcing surface layer, at the upper surface recombination of reinforcing surface layer adhesive film layer, the lower surface recombination of HDPE waterproof layer down SBB modified asphalt layer, the lower surface recombination on SBB modified asphalt layer the HDPE rete, at HDPE rete 26 lower surface recombination protection rete.

Description

HDPE macromolecule self-adhesive film waterproof coiled material
Technical Field
The utility model relates to a waterproofing membrane technical field especially relates to kinds of HDPE polymer self-adhesive glue membrane waterproofing membrane.
Background
The waterproof coiled material is kinds of building material commonly used in building construction, and in the construction of road, bridge, tunnel, roof or other buildings needing water-proofing and seepage-proofing, the waterproof coiled material is required to be paved in advance, along with the rapid development of the waterproof industry, the waterproof material of the building engineering is more and more in demand, so that the HDPE waterproof coiled material with endless number of stories is generated, however, the HDPE waterproof material coiled material has the following defects that 1, the deformation capability of the base layer is poor, the fracture elongation is poor, 2, the construction is greatly influenced by external factors such as weather, the construction freedom is low, the construction period is overlong, 3, the saline-alkali corrosion resistance and the chloride ion permeability are poor, the waterproof performance is obviously reduced when the HDPE waterproof coiled material is in a high saline-alkali environment for a long time, so that the protection effect is lost, the building structure cannot be well protected from corrosion, and the service life of the building is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide kinds of HDPE polymer is from viscose membrane waterproofing membrane, the utility model discloses a waterproofing membrane simple structure, construction convenient operation, the overlap joint mode is nimble, the overlap joint construction is simple and easy, the location is simple, can adjust waterproofing membrane lapped position when the construction is pasted, make the coiled material be difficult to remove, the clearance of coiled material between the adjacent when reducing the construction has effectively improved waterproof reliability, and has better elasticity, tensile rate, crack control trace, anti permeability and long service life's positive effect, in order to realize above-mentioned purpose, the utility model discloses a following technological effect:
according to the utility model discloses an aspects provide kinds of HDPE polymer self-adhesive film waterproofing membrane, attach at the HDPE waterproofing membrane of rolling up on hollow reel surface including hollow reel and book, HDPE waterproofing membrane includes body fashioned polymer sheet layer, goes up the HDPE waterproof layer, down HDPE waterproof layer, reinforcing surface layer, SBB modified asphalt layer, viscose rete, HDPE rete and protection rete the upper surface and the lower surface recombination on polymer sheet layer are compound respectively go up HDPE waterproof layer and lower HDPE waterproof layer go up HDPE waterproof layer upper surface recombination reinforcing surface layer is at the upper surface recombination of reinforcing surface layer the viscose rete the lower surface recombination of HDPE waterproof layer down the lower surface recombination on SBB modified asphalt layer, at the lower surface recombination on SBB modified asphalt layer the HDPE rete, at the lower surface recombination on HDPE rete 26 the protection rete.
Preferably, the thickness of the reinforcing surface layer is 0.6 mm-1.4 mm, layers or multiple layers of wavy three-dimensional reticular layers are arranged in the reinforcing surface layer, and the reinforcing surface layer is natural asphalt, modified asphalt or organic silica gel.
Preferably, the three-dimensional mesh layer is made of metal wires and non-woven fabrics or glass fiber wires and non-woven fabrics.
Preferably, the non-woven fabric is a three-dimensional mesh layer made of or more of polyethylene non-woven fabric, polypropylene filament non-woven fabric and synthetic fiber textile fabric.
Above-mentioned scheme is preferred the upper and lower surface on polymer sheet layer is provided with the depressed area each other crisscross respectively, and surface recombination has the viscose layer on the upper and lower surface on polymer sheet layer and depressed area.
Preferably, the thickness of the polymer sheet layer is 0.7-1.2 mm, the depth of the concave area is not more than 0.8mm, and the width is not more than 1.5 mm.
According to the scheme, the step is further optimized, the high polymer sheet layer is formed by mixing materials or a plurality of materials of ethylene vinyl acetate copolymer, polyvinyl chloride and high-density polyethylene and then extruding and rolling, and the thickness of the high polymer sheet layer is 0.7-1.2 mm.
According to the scheme, , preferably, an L-shaped overlap edge table top is respectively arranged on the upper surface of the end and the lower surface of the other end of the HDPE waterproof roll, and the width of the L-shaped overlap edge table top is 8cm-15 cm.
According to the scheme , preferably, an edging film is arranged on the upper surface of the side edge of the HDPE waterproof roll, and the width of the edging film is 3cm-10 cm.
According to a further preferred embodiment , or more annular insertion holes are formed in the side wall of the hollow winding drum along the axial direction.
To sum up, because the utility model adopts the above technical scheme, the utility model discloses following technological effect has:
(1) the utility model discloses a HDPE polymer self-adhesive film waterproofing membrane's simple structure, convenient operation, the overlap joint mode is nimble, and the overlap joint construction is simple and easy, and the location is simple, adjusts the waterproofing membrane position when can pasting, makes the coiled material be difficult to remove, reduces the clearance of coiled material between the construction adjacent, has effectively improved waterproof reliability.
(2) The three-dimensional net-shaped layer arranged in the polymer sheet layer ensures that the waterproof material has the positive effects of better fracture prevention, folding prevention, elasticity, tensile rate, crack prevention, permeability resistance and long service life. The edge-lapping film is arranged on the surface edge of the coiled material, so that the coiled material is more convenient to use, the edge of the coiled material has the advantages of wear resistance and durability, the coiled material is convenient to position and lay quickly, no primary coating or pretreatment is needed, the construction freedom degree is high, and the construction period is saved.
(3) The utility model discloses a HDPE polymer self-adhesive film waterproofing membrane product collection polymer waterproofing membrane and self-adhesive waterproofing membrane advantage in body, not only have very high anti puncture, resistant waiting, resistant high low temperature, corrosion-resistant, reflection ultraviolet and performance such as self-healing, can bond with concreting, make the coiled material can bond for the body with the concrete, the worry of scurrying water does not have.
Drawings
Fig. 1 is a schematic structural diagram of kinds of HDPE polymer self-adhesive film waterproof rolls of the present invention;
FIG. 2 is a schematic cross-sectional view of the A-A section of kinds of HDPE macromolecule self-adhesive film waterproof rolls of the present invention;
FIG. 3 is a schematic structural view of the polymer sheet layer of the present invention;
FIG. 4 is a schematic structural view of the hollow winding drum of the present invention;
in the drawing, hollow reel 1, HDPE waterproofing membrane 2, L type overlap joint mesa 3, overlap membrane 4, annular patchhole 10, depression bar 11, macromolecular sheet layer 20, go up HDPE waterproof layer 21, down HDPE waterproof layer 22, reinforcing surface course 23, SBB modified asphalt layer 24, viscose film layer 25, HDPE rete 26, protection film 27, depressed area 201.
Detailed Description
For a more complete understanding of the objects, features and advantages of the present invention, reference is now made to the following description, taken in connection with the accompanying drawings, which form a part hereof, to provide a further detailed description of the invention, however, it should be noted that the numerous specific details set forth in the specification are merely set forth to provide a thorough understanding of the invention in relation to and/or various aspects of the invention in , and may be practiced without these specific details.
As shown in figure 1, the HDPE macromolecule self-adhesive film waterproof coiled material comprises a hollow reel 1 and an HDPE waterproof coiled material 2 coiled on the surface of the hollow reel 1, wherein the HDPE waterproof coiled material 2 comprises a body-formed macromolecule sheet layer 20, an upper HDPE waterproof layer 21, a lower HDPE waterproof layer 22, a reinforcing surface layer 23, an SBB modified asphalt layer 24, an adhesive film layer 25, an HDPE film layer 26 and a protective film layer 27, as shown in figure 2, the upper surface and the lower surface of the macromolecule sheet layer 20 are compounded with the upper HDPE waterproof layer 21 and the lower HDPE waterproof layer 22 respectively, the reinforcing surface layer 21 is compounded on the upper surface of the upper HDPE waterproof layer 21, the adhesive film layer 25 is compounded on the upper surface of the reinforcing surface layer 23, the SBB modified asphalt layer 24 is compounded on the lower surface of the lower HDPE waterproof layer 22, the HDPE film layer 26 is compounded on the lower surface of the SBB modified asphalt layer 24, the protective film layer 26 is compounded on the lower surface of the HDPE film layer 26, the protective film layer 27 is a release paper or a release film, the protective film is used for preventing dust or dust from adhering to the surface of the SBB modified asphalt film, the SBS waterproof film, the waterproof film is prepared by a high-modified asphalt film, the high-modified asphalt-modified waterproof film, the high-modified asphalt-waterproof film, the waterproof film-modified asphalt-modified waterproof film is capable of the SBS waterproof film, the waterproof film is prepared by the high-modified waterproof film has the high-resistant adhesive film has the high-waterproof film has the high-resistant adhesive film-resistant.
The utility model discloses in, combine fig. 2 and 3 the upper and lower surface of polymer sheet layer 20 is provided with crisscross sunken area 201 of mutual interval respectively, and upper and lower surface and sunken area 201 surface recombination of polymer sheet layer 20 have the viscose layer, the thickness of polymer sheet layer 20 is 0.7 ~ 1.2mm, preferred 0.8mm, the degree of depth of sunken groove 201 is no more than 0.7mm, preferred 0.6mm, the width is no more than 1.5mm, polymer sheet layer 20 extrudes the calendering after mixing by or several kinds of materials among ethylene vinyl acetate copolymer, polyvinyl chloride, the high density polyethylene and forms, HDPE waterproof coiled material 2 comprises polymer sheet, polymer sheet layer 20, HDPE waterproof layer, reinforcing surface course and viscose rete etc. this HDPE waterproof coiled material collection polymer waterproof coiled material and self-adhesion waterproof coiled material are compatible with , not only has very high puncture resistance, resistant low temperature, performance such as self-healing, has not only reached puncture resistance again when having anti-stick pliability, but also can adopt excellent pre-adhesive water-bonding, can not hold up with the self-adhesive film layer and self-adhesive film layer after-repairing, make the construction of adhesive film layer be easy not influenced by the adhesive film, can not be the adhesive film layer, can be used for the construction before or can not influencing the adhesive film layer, can be the adhesive film layer 25, can be used for the construction, can be easily carried on the surface protection film for the adjacent construction, can not be easily for the adhesive film (can not be the building.
As shown in figure 2, the thickness of the reinforced surface layer 23 is 0.6-1.4 mm, preferably 0.7mm, layers or a plurality of wavy three-dimensional mesh layers are arranged in the reinforced surface layer 23, the reinforced surface layer 23 is natural asphalt, modified asphalt or organic silica gel, the three-dimensional mesh layers are made of metal wires and non-woven fabrics or glass fiber wires and non-woven fabrics, the non-woven fabrics are polyethylene non-woven fabrics, polypropylene filament non-woven fabrics and or a plurality of types of three-dimensional mesh layers in synthetic fiber textile fabrics, the wavy three-dimensional mesh layers are arranged on the reinforced surface layer 23, so that the contact area between the three-dimensional mesh layers and the modified asphalt (SBB modified asphalt) is increased, the reinforced surface layer plays a role in tensile and tear resistance in the waterproof coiled material, cracks can be generated due to thermal expansion and contraction, sedimentation and the like in the using process, the three-dimensional mesh layers of the reinforced surface layer 23 play a role in pulling and tearing the asphalt, the asphalt can prevent asphalt from being cracked, water seepage failure, the natural asphalt, the modified asphalt or organic silicon rubber plays an important role in building engineering, the important role in improving the anti-aging performance of the waterproof coiled material, the anti-aging property of the waterproof coiled material, the waterproof coiled material is greatly improved, the anti-aging property of the waterproof coiled material, the anti-aging property of the waterproof coiled material is improved by being applied to the low-aging property of the building, the anti-aging of the anti-aging waterproof coiled material.
The utility model discloses in, as shown in figure 2 the of HDPE waterproofing membrane 2 serves the upper surface and the lower surface of end is provided with L type overlap edge mesa 3 respectively, and the width of this L type overlap edge mesa 3 is 8cm-15cm, and L type overlap edge mesa 3 sets up at HDPE waterproofing membrane 2's head and the tail both ends, HDPE waterproofing membrane 2's end upper surface sets up L type overlap edge mesa 3, and is located on the upper surface of macromolecular sheet layer 20, and HDPE waterproofing membrane 2's another end lower surface sets up L type overlap edge mesa 3, and is located under macromolecular sheet layer 20's the lower surface, has the viscose rete in L type overlap edge mesa 3's surface coating, when laying in the front and back, can make accessible L type overlap edge mesa 3 glue the overlap joint play at between two adjacent waterproofing membrane around, play the fixed adjacent coiled material effect, reduce the relative movement in position between the coiled material, prevent that the phenomenon of leaking from taking place, its construction convenience has ensured the waterproofing membrane of coiled material, is being close to HDPE 2's 's the upper surface overlap edge, the side is provided with the waterproof edge 3 that the limit is convenient for the side, and the durable when the construction, the durable in the waterproofing membrane 27 of this waterproofing membrane is carried out, thereby the waterproofing membrane is not only the durable in the limit of the waterproofing membrane, the waterproofing membrane of the waterproofing membrane, the waterproofing membrane 2 of the waterproofing membrane, the waterproofing.
The utility model discloses in, combine shown in fig. 2, HDPE waterproofing membrane, High Density Polyethylene waterproofing membrane (High Density Polyethylene, abbreviated as "HDPE"), High crystallinity, nonpolar thermoplastic resin, use Polyethylene virgin resin as raw materials, the major ingredient is 0.965 g/cm's High Density Polyethylene, adopt about 2.5% carbon black, antiager, antioxidant, ultraviolet absorber, kinds of novel environmental protection materials that stabilizer etc. made for the auxiliary material, good heat resistance and cold resistance have, chemical stability is good, still have higher toughness, go up HDPE waterproof layer 21 and HDPE waterproof layer 22 down and be High Density Polyethylene waterproofing membrane, and in interpenetration to High molecular sheet layer 20, the mode of carrying out the High temperature coating laminating on the upper and lower surface of High molecular sheet layer 20 forms the body, this three-layer closely bonds and does not have too big change with High molecular sheet layer 20 in total thickness, but has improved HDPE waterproof layer 21 and lower HDPE 22's tensile strength, thereby improved the tensile strength, and the anti-seepage water resistance of netted waterproof performance of waterproof sheet layer and the waterproof performance of anti-seepage have obviously improved waterproof performance, and the three-dimensional waterproof coiled material that the waterproof performance of anti-seepage has obviously satisfied simultaneously, the waterproof performance of anti-seepage has improved.
The utility model discloses in, like figure 2 and figure 4 be equipped with or many on the lateral wall of hollow reel 1 along the ascending annular patchhole 10 of axis direction, the end of HDPE waterproofing membrane 2 inserts hollow reel 1 from annular patchhole 10 in, the accessible sets up the pressfitting spare (depression bar 11) in hollow reel 1, and the tip that will insert HDPE waterproofing membrane 2 in hollow reel 1 compresses tightly to be fixed on its inner wall, another end lamination of HDPE waterproofing membrane 2 is attached at book 1 surface, thereby prevents that the coiled material from leading to the coiled material not hard up in roll adhesion process or handling, and in laying process, earlier can tear the protection film (barrier film) on viscose film layer 25 surface open the location in advance again, then will remain protection film (barrier film) slowly tear, promote hollow reel 1 and lay, make the coiled material at the building surface, when carrying out the overlap joint, available glue bonds and compacts the tie coat on the step mesa, has guaranteed the compactness and the leakproofness of adjacent overlap joint around, has prevented taking place and has accelerated the adjacent displacement of coiled material and also constructed the process of prepressing.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (9)

  1. The HDPE waterproof roll is characterized by comprising a hollow roll (1) and an HDPE waterproof roll (2) which is wound on the surface of the hollow roll (1), wherein the HDPE waterproof roll (2) comprises a body-formed polymer sheet layer (20), an upper HDPE waterproof layer (21), a lower HDPE waterproof layer (22), a reinforcing surface layer (23), an SBB modified asphalt layer (24), an adhesive film layer (25), an HDPE film layer (26) and a protective film layer (27), the upper surface and the lower surface of the polymer sheet layer (20) are compounded respectively, the upper HDPE waterproof layer (21) and the lower HDPE waterproof layer (22) are compounded, the upper surface of the upper HDPE waterproof layer (21) is compounded, the reinforcing surface layer (23) is compounded, the upper surface of the reinforcing surface layer (23) is compounded, the adhesive film layer (25) is compounded, the lower surface of the HDPE waterproof layer (22) is compounded, the SBB modified asphalt layer (24) is compounded on the lower surface of the SBB modified asphalt layer (24), the HDPE film layer (26) is compounded, and the lower surface of the protective film layer (27) is compounded.
  2. 2. The HDPE polymer self-adhesive film waterproof roll as claimed in claim 1, wherein the reinforcing surface layer (23) has a thickness of 0.6mm to 1.4mm, or more layers of wavy three-dimensional mesh layers are arranged in the reinforcing surface layer (23), and the reinforcing surface layer (23) is natural asphalt, modified asphalt or organic silica gel.
  3. 3. The kinds of HDPE polymer self-adhesive film waterproof roll as claimed in claim 2, wherein the three-dimensional mesh layer is made of metal wires and non-woven fabric or glass fiber wires and non-woven fabric.
  4. 4. The HDPE polymer self-adhesive film waterproof roll as claimed in claim 3, wherein the non-woven fabric is a three-dimensional mesh layer made of polyethylene non-woven fabric, polypropylene filament non-woven fabric or synthetic fiber textile.
  5. 5. The HDPE polymer self-adhesive film waterproof roll as claimed in claim 1, wherein the upper and lower surfaces of the polymer sheet layer (20) are respectively provided with recessed regions (201) which are staggered at intervals, and the upper and lower surfaces of the polymer sheet layer (20) and the surfaces of the recessed regions (201) are compounded with adhesive layers.
  6. 6. The kinds of HDPE polymer self-adhesive film waterproof rolls of claim 5, wherein the polymer sheet layer (20) has a thickness of 0.7-1.2 mm, the depth of the recessed region (201) is not more than 0.8mm, and the width is not more than 1.5 mm.
  7. 7. The kinds of HDPE polymer self-adhesive film waterproof rolls as claimed in claim 1, wherein L-shaped overlap edge table tops (3) are respectively arranged on the upper surface of end and the lower surface of another end of the HDPE waterproof roll (2), and the width of the L-shaped overlap edge table tops (3) is 8cm-15 cm.
  8. 8. The HDPE polymer self-adhesive film waterproof roll as claimed in claim 7, wherein an edge lapping film (4) is disposed on the upper surface of side edge of the HDPE waterproof roll (2), and the width of the edge lapping film (4) is 3cm-10 cm.
  9. 9. The HDPE polymer self-adhesive film waterproof roll as claimed in claim 1, wherein or more annular insertion holes (10) are formed in the side wall of the hollow roll (1) along the axial direction.
CN201822190824.6U 2018-12-25 2018-12-25 HDPE macromolecule self-adhesive film waterproof coiled material Expired - Fee Related CN210001810U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822190824.6U CN210001810U (en) 2018-12-25 2018-12-25 HDPE macromolecule self-adhesive film waterproof coiled material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822190824.6U CN210001810U (en) 2018-12-25 2018-12-25 HDPE macromolecule self-adhesive film waterproof coiled material

Publications (1)

Publication Number Publication Date
CN210001810U true CN210001810U (en) 2020-01-31

Family

ID=69299068

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822190824.6U Expired - Fee Related CN210001810U (en) 2018-12-25 2018-12-25 HDPE macromolecule self-adhesive film waterproof coiled material

Country Status (1)

Country Link
CN (1) CN210001810U (en)

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Granted publication date: 20200131

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