CN108915103A - Steel mesh side rubber fastening band and its manufacturing process - Google Patents
Steel mesh side rubber fastening band and its manufacturing process Download PDFInfo
- Publication number
- CN108915103A CN108915103A CN201810734760.3A CN201810734760A CN108915103A CN 108915103 A CN108915103 A CN 108915103A CN 201810734760 A CN201810734760 A CN 201810734760A CN 108915103 A CN108915103 A CN 108915103A
- Authority
- CN
- China
- Prior art keywords
- rubber
- steel mesh
- fastening band
- mesh side
- wing plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6806—Waterstops
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D29/00—Producing belts or bands
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
A kind of steel mesh side rubber fastening band and its manufacturing process, including body of rubber, it is equipped in the middle for meeting the flexible circular hole of building deformation seam, the circular hole two sides are the wing plate of body of rubber, it is characterized in that, it is compound among the both sides of the wing plate to sandwich steel mesh side, there is fiber interface enhancement layer in the surface recombination of the wing plate.It is an advantage of the invention that：Using modified synthetic rubber material, the erosion of waterstop resistant to many chemical mediator is improved, durability is improved；Using fiber interface enhancement layer, improve the deficiency of rubber surface weak interface and cement concrete bonding；It is inlayed between steel mesh side and rubber material and cement concrete for physics, improves the adhesion strength of three.Manufacturing process is fabricated by rubber extruding machine production line one-pass molding, simple process, and effect is high.
Description
Technical field
The present invention relates to a kind of steel mesh side rubber fastening band and its manufacturing process, are mainly used for building deformation seam waterproof.
Background technique
Building deformation joint be according to the difference of external world factor, deformation joint points three kinds, i.e. expansion joint, subsiding crack and anti-
Shake seam.
In industry and civil buildings, due to being influenced by factors such as temperature change, uneven settlement of foundation and earthquakes,
Additional stress and deformation will be generated inside building structure, will such as be dealt with improperly, it will caused the destruction of building, generated crack even
Collapse, influence using with safety.Its solution has：The globality for reinforcing building, with enough intensity and rigidity
These bursting stresses are overcome, without generating destruction；Structure is disconnected at these deformation sensitive positions in advance, reserves certain seam
Gap, the breakage for having enough deformed widths without causing building to guarantee each section building in these gaps.It is this to incite somebody to action
The reserving gaps that building vertical segmentation comes are referred to as deformation joint.
Waterproofing of movement joints needs that waterstop is arranged in seam, to meet building deformation and waterproof needs.Currently, sealing
Band is mainly fabricated using rubber.
It is not be bonded with cement concrete since rubber surface belongs to weak interface, therefore architecture field is determining for rubber fastening band
Justice is：Extend the channel of water.
Meanwhile the short slab that rubber fastening band is fixed there is also installation, therefore people are just on rubber fastening band telescopic hole two sides
Wing plate end joined steel plate, referred to as " steel side waterstop ".
Steel side waterstop solves rubber fastening band installation fixation problem, end problem Nian Jie with cement concrete, but band
Carry out waterstop finished product and takes later bending deformation problem and rubber surface weak interface problem Nian Jie with steel plate in Volume；Simultaneously
Not the problem of not can solve rubber and not be bonded cement concrete.
In addition, rubber fastening band manufactures selection, ground water chemistry dielectric corrosion problem is had ignored.China's underground water has been at present
The chemical element measured just has more than 60 kinds, wherein sulfate ion, bicarbonate ion, when carbanion content is excessive,
To then erosion damage be generated to rubber fastening band.
Building, particularly leakage of underground engineering water are serious, wherein having accounted for 80% to 90% by the reason of deformation joint leak.
Therefore, architecture field has saying for " ten seams, nine leakage ", and the waterstop innovation of building deformation seam is imperative.
Summary of the invention
The present invention relates to a kind of steel mesh side rubber fastening band and its manufacturing process, to solve existing steel side waterstop, steel plate
With rubber, problem Nian Jie with cement concrete；Steel side waterstop finished product Volume takes bending problem；Rubber surface and cement concrete are not
Bonding problem；And steel side waterstop resistant to many chemical mediator erosion problem.
The technical solution of the invention patent is：
A kind of steel mesh side rubber fastening band, including body of rubber are equipped with flexible for meeting building deformation seam in the middle
Circular hole, the circular hole two sides are the wing plate of body of rubber, which is characterized in that compound among the both sides of the wing plate to sandwich steel mesh
There is fiber interface enhancement layer on side in the surface recombination of the wing plate.
The body of rubber includes ethylene propylene diene rubber, natural rubber, haloflex and auxiliary material.
The body of rubber includes ethylene propylene diene rubber, haloflex, regenerative latex and auxiliary material.
The fiber interface enhancement layer is fabric by the non-woven fabrics of glass fibre, basalt fibre or polyester fiber or braiding
At.
Steel wire or wire netting of the steel mesh side by stainless steel cloth or Jing Guo preservative treatment are made；The structure packet of net
It includes：Mesh grid, welded mesh, chain lock network and steel/iron plate punching net.
The binding hole for connecting with reinforcing bar is equipped at the edge close to the steel mesh side.
A kind of manufacturing process of the steel mesh side rubber fastening band, which is characterized in that include the following steps：
Rubber extruding and steel mesh it is compound → composite fibre interface enhancement layer → vulcanization.
Described " vulcanization " step includes microwave vulcanization and high temperature vulcanized, respectively in microwave vulcanization case and high temperature vulcanized case
Carry out microwave vulcanization and high temperature vulcanized；Described " rubber extruding is compound with steel mesh " is formed rubber extruding using Rubber Extruder
Body of rubber, and on the one side for sandwiching steel mesh among the both sides of the wing plate of body of rubber in getting to know；With a pair of of fiber composite
Fiber interface enhancement layer is combined to the two sides of the wing plate by knurling rolls；The process of the manufacturing process is successively automatically performed.
It is an advantage of the invention that：
1. using existing ethylene propylene diene rubber（EPDM）, natural rubber, synthetic rubber and packing material be made；Or according to engineering
Type is different, and chemical component contained by underground water locating for underground engineering, body of rubber material layer can also use ethylene propylene diene rubber
（EPDM）, natural rubber, synthetic rubber and synthetic resin are modified and its auxiliary material is made.Improve waterstop resistant to many chemistry Jie
Matter corrodes, to guarantee the durability of waterstop.
2. rubber material surface is compounded in using glass fibre, basalt fibre, dacron fabric or adhesive-bonded fabric,
Improve the deficiency of rubber surface weak interface and cement concrete bonding, it is real for changing rubber fastening band by " channel for extending water "
Play the role of " sealing ".
" tie " 3. fixing, bond as waterstop both ends and cement concrete using steel mesh, steel mesh and rubber material,
Belong to inlaying for physics with the bonding of cement concrete, after rubber material vulcanization, cement concrete solidification, three is generated
" interlocking " structure, had not only improved steel plate and rubber fastening band adhesion strength, but also to enhance waterstop bonding with cement concrete
Intensity.
4., can be solid in any part bolt because waterstop both sides can get binding hole in any part
It is fixed, solve the fixation problem before steel side waterstop pours；Because rubber material has the characteristic of thermoplastic dynamic perduren,
For steel mesh side rubber fastening band joint area by bonding hot vulcanization, bonding site physical property is consistent.
5. being fabricated using the one-pass molding of rubber extruding machine production line, product quality is consistent, reliable in quality, and performance is excellent
It is different.
Detailed description of the invention
Fig. 1 is the cross section structure schematic diagram of waterstop of the present invention（The A-A cross-sectional view of Fig. 2）；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is production equipment and process flow diagram of the present invention；
Fig. 4 is the construction profile figure of fiber composite knurling rolls of the invention.
Description of symbols：1, steel mesh raw material frame, 2, deviation correcting device, 3, Rubber Extruder, 4, get to know, 5, fabric it is former
Material frame, 6, fiber composite knurling rolls, 61, thin neck, 62, annular knurl, 7, backing roll, 8, microwave vulcanization case, 9, high temperature vulcanized case, 10,
Guide roller, 17,（It is processed）Workpiece；21, circular hole, 22, body of rubber, 23, fiber interface enhancement layer, 26, steel mesh side, 27, tie up
Prick hole.
Specific embodiment
Referring to Fig. 1 and Fig. 2, a kind of steel mesh side of the invention rubber fastening band, including body of rubber 22 are equipped with use in the middle
In meeting the flexible circular hole 21 of building deformation seam, which is the wing plate of body of rubber.On the both sides of the wing plate
Centre is compound to sandwich steel mesh side 26, has fiber interface enhancement layer 23 in the surface recombination of the wing plate.
The body of rubber 22 includes ethylene propylene diene rubber（EPDM）, natural rubber, haloflex and auxiliary material, substantially
Formula is（Parts by weight）：Ethylene propylene diene rubber 60, natural rubber 40, haloflex 100, carbon black 4, zinc oxide 15, tristearin
Sour 1.5, vulcanizing agent 9, accelerant CZ 2.4, accelerant C M2.6, wherein six kinds of materials are the auxiliary material below.Above-mentioned each ingredient
Number can be increased and decreased in ± 10% range.
The body of rubber 22 can also be made of ethylene propylene diene rubber, haloflex, regenerative latex and auxiliary material.Base
This formula（Parts by weight）：Ethylene propylene diene rubber 40, haloflex 60, regeneration latex 100, magnesia 10, stearic acid 2.6,
Silica 50, light calcium 80, dibutyl ester 45, vulcanizing agent 8, promotor 0.8, wherein seven kinds of materials are the auxiliary material below.On
The number for stating each ingredient can be increased and decreased in ± 10% range.
The fiber interface enhancement layer 23 by glass fibre, basalt fibre or polyester fiber non-woven fabrics or woven cloth
It is made.
Steel wire or wire netting of the steel mesh side 26 by stainless steel cloth or Jing Guo preservative treatment are made；The structure of net
Including：Mesh grid, welded mesh, chain lock network and steel/iron plate punching net.
The binding hole 27 for being connected and fixed with reinforcing bar is equipped at the edge close to the steel mesh side 26.Binding hole 27 can
To use puncher punching, steel at the construction field (site)（Iron）Plate is fixed into " vapour eye "；Then it is fixed using special bolt with reinforcing bar.
Steel mesh side of the present invention rubber fastening band is in use, at the construction field (site) by the big portion of two sides of the present invention（Fiber interface
The binding hole 27 of enhancement layer 23, the part of body of rubber 22 and steel mesh side 26）It is cast in cement concrete and completes.Steel mesh
Side 26 and concrete mutually " casting anchor ", generate " interlocking " adhesive effect after concrete curing.
Referring to Fig. 3, the manufacturing process of steel mesh side rubber fastening band described in present invention one kind, which is characterized in that including with
Lower step：
Rubber extruding and steel mesh it is compound → composite fibre interface enhancement layer → vulcanization.
Described " vulcanization " step includes microwave vulcanization and high temperature vulcanized；" rubber extruding and steel mesh are compound " uses
Rubber extruding is formed body of rubber 22 by Rubber Extruder 3, and is being got to know in 4 among the both sides of the wing plate of body of rubber 22
Sandwich one side of steel mesh 26（And it is identical as the compound method of Edge of Steel Strip in the prior art）；It will with a pair of of fiber composite knurling rolls 6
Fiber interface enhancement layer 23 is combined to the two sides of the wing plate；Microwave sulphur is carried out in microwave vulcanization case 8 and high temperature vulcanized case 9 respectively
Change and high temperature vulcanized（For routine techniques）.The process of above-mentioned manufacturing process is successively automatically performed.
The composition of each section of workpiece 17 is respectively in Fig. 3：A-a sections are steel mesh side 26, and b-b is body of rubber 22 and steel mesh side 26
Complex, c-c is the part for being compounded with fiber interface enhancement layer 23（Finished product）.
The structure of the fiber composite knurling rolls 6 as shown in figure 4, be equipped with the body of rubber with the waterstop in the middle
The corresponding thin neck in 22 middle parts（Annular groove）61, it is equipped with annular knurl 62 in the outer peripheral surface of fiber composite knurling rolls 6, annular knurl 62 can make
Fiber interface enhancement layer 23 is combined stronger with body of rubber 22.
Claims (8)
1. a kind of steel mesh side rubber fastening band, including body of rubber are equipped with flexible for meeting building deformation seam in the middle
Circular hole, the circular hole two sides be body of rubber wing plate, which is characterized in that it is compound among the both sides of the wing plate to sandwich steel mesh
There is fiber interface enhancement layer on side in the surface recombination of the wing plate.
2. steel mesh side according to claim 1 rubber fastening band, which is characterized in that the body of rubber includes ternary second
Third rubber, natural rubber, haloflex and auxiliary material.
3. steel mesh side according to claim 1 rubber fastening band, which is characterized in that the body of rubber includes ternary second
Third rubber, haloflex, regenerative latex and auxiliary material.
4. steel mesh side according to claim 1 rubber fastening band, which is characterized in that the fiber interface enhancement layer is by glass
Glass fiber, the non-woven fabrics of basalt fibre or polyester fiber or woven cloth are made.
5. steel mesh side according to claim 1 rubber fastening band, which is characterized in that the steel mesh side is by stainless steel cloth
Or steel wire Jing Guo preservative treatment or wire netting are made；The structure of net includes：Mesh grid, welded mesh, chain lock network and steel/iron plate
Punching net.
6. steel mesh side according to claim 1 rubber fastening band, which is characterized in that at the edge close to the steel mesh side
Equipped with the binding hole for being connect with reinforcing bar.
7. a kind of manufacturing process of steel mesh side described in claim 1 rubber fastening band, which is characterized in that include the following steps：
Rubber extruding and steel mesh it is compound → composite fibre interface enhancement layer → vulcanization.
8. manufacturing process according to claim 7, which is characterized in that described " vulcanization " step includes microwave vulcanization and height
Temperature vulcanization, carries out microwave vulcanization and high temperature vulcanized in microwave vulcanization case and high temperature vulcanized case respectively；It is described " rubber extruding with
Steel mesh is compound " rubber extruding is formed by body of rubber using Rubber Extruder, and in getting to know in the wing plate of body of rubber
One side of steel mesh is sandwiched among both sides；Fiber interface enhancement layer is combined to the two of the wing plate with a pair of of fiber composite knurling rolls
Side；The process of the manufacturing process is successively automatically performed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810734760.3A CN108915103A (en) | 2018-07-06 | 2018-07-06 | Steel mesh side rubber fastening band and its manufacturing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810734760.3A CN108915103A (en) | 2018-07-06 | 2018-07-06 | Steel mesh side rubber fastening band and its manufacturing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108915103A true CN108915103A (en) | 2018-11-30 |
Family
ID=64425502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810734760.3A Pending CN108915103A (en) | 2018-07-06 | 2018-07-06 | Steel mesh side rubber fastening band and its manufacturing process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108915103A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931235A (en) * | 2021-10-22 | 2022-01-14 | 深圳市永固建筑科技有限公司 | Buried rubber waterstop special for subway |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4041665A (en) * | 1975-11-22 | 1977-08-16 | Vredestein N.V. | Injection sealable waterstop and method of installing same |
| CN200981992Y (en) * | 2006-09-18 | 2007-11-28 | 曹世龙 | Metal mesh composite water-stopping belt |
| CN201254713Y (en) * | 2008-09-05 | 2009-06-10 | 周玉铭 | Novel rubber waterstop |
| CN201459939U (en) * | 2009-04-24 | 2010-05-12 | 珠海华兴防水科技有限公司 | Composite self-adhesion water stopper |
| CN103589001A (en) * | 2013-10-24 | 2014-02-19 | 安徽工贸职业技术学院 | High-performance water-swellable rubber |
| CN204551548U (en) * | 2015-02-10 | 2015-08-12 | 青岛科化高分子科技股份有限公司 | Rubber and plastic self-adhering-type waterstop |
| CN104831757A (en) * | 2015-06-01 | 2015-08-12 | 衡水宝力工程橡胶有限公司 | Extruding-forming type steel edge water-stop belt and special preparation equipment thereof and preparation method |
| CN105647024A (en) * | 2014-11-13 | 2016-06-08 | 天津市耀新科技发展有限公司 | Steel-edged water stop and preparation method thereof |
| CN206267196U (en) * | 2016-11-21 | 2017-06-20 | 中铁二院重庆勘察设计研究院有限责任公司 | Buried water stop structure in selvage |
-
2018
- 2018-07-06 CN CN201810734760.3A patent/CN108915103A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4041665A (en) * | 1975-11-22 | 1977-08-16 | Vredestein N.V. | Injection sealable waterstop and method of installing same |
| CN200981992Y (en) * | 2006-09-18 | 2007-11-28 | 曹世龙 | Metal mesh composite water-stopping belt |
| CN201254713Y (en) * | 2008-09-05 | 2009-06-10 | 周玉铭 | Novel rubber waterstop |
| CN201459939U (en) * | 2009-04-24 | 2010-05-12 | 珠海华兴防水科技有限公司 | Composite self-adhesion water stopper |
| CN103589001A (en) * | 2013-10-24 | 2014-02-19 | 安徽工贸职业技术学院 | High-performance water-swellable rubber |
| CN105647024A (en) * | 2014-11-13 | 2016-06-08 | 天津市耀新科技发展有限公司 | Steel-edged water stop and preparation method thereof |
| CN204551548U (en) * | 2015-02-10 | 2015-08-12 | 青岛科化高分子科技股份有限公司 | Rubber and plastic self-adhering-type waterstop |
| CN104831757A (en) * | 2015-06-01 | 2015-08-12 | 衡水宝力工程橡胶有限公司 | Extruding-forming type steel edge water-stop belt and special preparation equipment thereof and preparation method |
| CN206267196U (en) * | 2016-11-21 | 2017-06-20 | 中铁二院重庆勘察设计研究院有限责任公司 | Buried water stop structure in selvage |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931235A (en) * | 2021-10-22 | 2022-01-14 | 深圳市永固建筑科技有限公司 | Buried rubber waterstop special for subway |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181130 |
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| RJ01 | Rejection of invention patent application after publication |