CN104846790A - Cord fabric rubber dam bag and processing technique thereof - Google Patents
Cord fabric rubber dam bag and processing technique thereof Download PDFInfo
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- CN104846790A CN104846790A CN201510301552.0A CN201510301552A CN104846790A CN 104846790 A CN104846790 A CN 104846790A CN 201510301552 A CN201510301552 A CN 201510301552A CN 104846790 A CN104846790 A CN 104846790A
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- bag
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- cord fabric
- dam
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
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- General Engineering & Computer Science (AREA)
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Abstract
The invention belongs to a rubber dam bag and a processing technique thereof, in particular to a cord fabric rubber dam bag and a processing technique thereof. The cord fabric rubber dam bag comprises a bag body; multiple frame layers are arranged within the bag body; each frame layer is composed of a plurality of cords obliquely arranged at intervals; the cords of every two frame layers incline in symmetric directions; the bag body is integrally combined with the frame layers by the vulcanizing process. The cord fabric dam bag is long in service life and good in flexibility; the strength of the frame layers can be decreased; the problem that the linear segment of the bag and a straight wall fold is solved; anchoring the bag to the straight wall is not required during mounting; airtightness is improved, and waterproofing effect is improved.
Description
Technical field
The invention belongs to a kind of dam bag of rubber dam and processing technology thereof, be specifically related to a kind of cord cloth dam bag of rubber dam and processing technology thereof.
Background technology
At present, the production on dam, stalk formula slope and mounting method are for adding height on wall according to foundation length, after dam bag has been produced from the stalk of side anchoring until on opposite side stalk, this dam bag produces and installation form Problems existing is that straightway and stalk dislocation dam bag give a discount seriously, easily there is the stress concentration point of dam bag in this position, cause the easy aging breakage of dam bag, application life is influenced, and simultaneously dam bag fills up and obviously causes dam shape attractive in appearance not and discounting position dash weak effect because of phenomenons such as discounting afterwards.
Summary of the invention
The application life that the object of the invention is to solve the existence of above-mentioned prior art is short, the technical problem that flexility is poor, casing play intensity is high, a kind of long service life is provided, pliability is good, can reduce casing play intensity, and solve dam bag straightway and stalk section discounting problem, during installation, dam bag is without the need to upper stalk anchoring, improve tightness, improve a kind of cord cloth dam bag of rubber dam and the processing technology thereof of dash effect simultaneously.
A kind of cord cloth dam bag of rubber dam of the present invention, comprise dam bag bag 1, its special character is that the inside of dam bag bag 1 is provided with multilayer casing play 7, every layer of casing play 7 is formed by the separately multiple and cord fabric thread 2 of oblique arrangement, cord fabric thread 2 incline direction of adjacent bone rack-layer is symmetrical, dam bag bag 1 and casing play are combined as a whole by sulfuration process, and the both sides of dam bag bag 1 are equipped with limit glue 3, are provided with the enhancement Layer 4 for the two being combined as a whole between dam bag bag 1 and limit glue 3;
The range of tilt angles of described cord fabric thread 2 is less than or equal to 90 ° for being greater than 0 °;
The processing technology of a kind of cord cloth dam bag of rubber dam of the present invention, its special character is to comprise following procedure of processing:
1, lay casing play
By multiple cord fabric thread 2 separately and tilt lay on primer face 5, after the complete first floor of lay, again according to the direction lay second layer cord fabric thread 2 symmetrical with first floor cord fabric thread 2 incline direction, after the complete second layer of lay, again according to the direction lay third layer cord fabric thread 2 symmetrical with second layer cord fabric thread 2 incline direction, after the complete third layer of lay, again according to direction lay four layer cord fabric thread 2 symmetrical with the incline direction of third layer cord fabric thread 2, the rest may be inferred until reach desired strength, above the cord fabric thread 2 of most top layer, lay gluing face 6;
2, isolate
In gluing face, the surperficial lay separation layer of 6 is isolated;
Described separation layer is any one in isolation cloth, barrier paper;
3, folding
The made-up belt of complete for lay separation layer is folded, is folded into bilayer or multilayer according to designing requirement;
4, end packing
The cord fabric thread 2 extended to outside primer face after folding is carried out packing;
5, end edged glue
If double-layer folding made-up belt, then limit glue 3 is positioned over outside packing place, between packing position and limit glue 3, places the enhancement Layer 4 being used for the two to connect as one;
6, sulfuration
Deliver in vulcanizer and carry out sulfuration, limit glue 3, enhancement Layer 4, made-up belt can be three are combined into one after sulfuration;
Described curing temperature controls at 150-160 DEG C, and sulfuration unit pressure is 2.5-3.0Mpa;
If the made-up belt that three layers and the above number of plies are folding, before sulfuration, first repiece is reserved in packing place, after sulfuration completes, double-layer folding again after being launched by made-up belt, then by both side ends repiece again packing, is positioned over outside packing place by limit glue 3, carry out sulfuration again, limit glue 3, enhancement Layer 4, made-up belt can be three are combined into one after sulfuration.
Cord cloth dam bag of rubber dam of the present invention has following good effect:
1), casing play adopt cord fabric thread shaping, solve the problem of poor, the flexibility difference of common dam cloth cloth thickness compliance;
2), casing play cord adopts angle forming, enhances through broadwise powerful, therefore, reach brute force of the same race require needed for casing play brute force can decline to a great extent, cost-saving;
3), dam bag two side ends bread folding, enhance dam bag tightness;
4), dam bag without the need to being anchored on stalk, solve straight wall dam bag discounting problem, improve water retaining function, improve the dam bag life-span increase aesthetic.
Accompanying drawing explanation
Fig. 1: the structural representation of a kind of cord cloth of the present invention dam bag of rubber dam;
Fig. 2: the sectional view of a kind of cord cloth of the present invention dam bag of rubber dam.
Detailed description of the invention
Provide the specific embodiment of the present invention below with reference to accompanying drawing, be used for that the present invention is described further.
Embodiment 1
The cord cloth dam bag of rubber dam of the present embodiment is applicable to Water part for rubber dam, long 16.9m at the bottom of height of dam 1.5m, dam, inner pressure ratio 1.25, and slope is than 1:0.5, and the dam bag of the present embodiment is of a size of: 6.084m × 21.3m, and dam bag thickness is 10mm; Wherein, according to dam bag size 6.084m × 21.3m, width adds the contraction of 1%-2%, and length adds the contraction of 5%-10%, and design size is: 6.2m × 22.3m.
Cord cloth dam bag of rubber dam, comprise dam bag bag 1, the inside of dam bag bag 1 is provided with multilayer casing play 7, every layer of casing play 7 is formed by the separately multiple and cord fabric thread 2 of oblique arrangement, cord fabric thread 2 incline direction of adjacent bone rack-layer is symmetrical, dam bag bag 1 and casing play are combined as a whole by sulfuration process, and the both sides of dam bag bag 1 are equipped with limit glue 3, are provided with the enhancement Layer 4 for the two being combined as a whole between dam bag bag 1 and limit glue 3; The angle of inclination of cord fabric thread 2 is 30 °;
The processing technology of a kind of cord cloth dam bag of rubber dam of the present embodiment, comprises following procedure of processing:
1), lay casing play
By multiple cord fabric thread 2 separately and tilt lay on primer face 5, after the complete first floor of lay, again according to the direction lay second layer cord fabric thread 2 symmetrical with first floor cord fabric thread 2 incline direction, after the complete second layer of lay, again according to the direction lay third layer cord fabric thread 2 symmetrical with second layer cord fabric thread 2 incline direction, after the complete third layer of lay, again according to direction lay four layer cord fabric thread 2 symmetrical with the incline direction of third layer cord fabric thread 2, the rest may be inferred lays eight layers of casing play 7 altogether, above the casing play 7 of most top layer, lay gluing face 6;
2), isolate
Overall lay isolation is carried out with isolation cloth in gluing face 6;
3), folding
The made-up belt of complete for lay separation layer is folded into bilayer, namely with made-up belt width centreline for made-up belt is folded into width 3.1m × 22.3m specification by benchmark;
4), end packing
The cord fabric thread 2 extended to outside primer face after folding is carried out packing edge sealing;
5), end edged glue
Add that in bound edge position, made-up belt both sides wide 300mm, thickness are the limit glue of 21mm, length 3.1m respectively; In the middle of dam bag and limit glue, add the enhancement Layer that one deck brute force is 200N/mm simultaneously;
6), sulfuration
Deliver in vulcanizer and carry out sulfuration, limit glue 3, enhancement Layer 4, made-up belt can be three are combined into one after sulfuration, curing temperature: 147 ± 2 DEG C; Sulfuration unit pressure: 2.8Mpa, cure time: 40 minutes.
Embodiment 2
The cord cloth dam bag of rubber dam of the present embodiment, comprise dam bag bag 1, the inside of dam bag bag 1 is provided with multilayer casing play 7, every layer of casing play 7 is formed by the separately multiple and cord fabric thread 2 of oblique arrangement, cord fabric thread 2 incline direction of adjacent bone rack-layer is symmetrical, dam bag bag 1 and casing play are combined as a whole by sulfuration process, and the both sides of dam bag bag 1 are equipped with limit glue 3, are provided with the enhancement Layer 4 for the two being combined as a whole between dam bag bag 1 and limit glue 3; The angle of inclination of cord fabric thread 2 is 45 degree;
The processing technology of a kind of cord cloth dam bag of rubber dam of the present embodiment, comprises following procedure of processing:
1), by multiple cord fabric thread 2 separately and tilt lay on primer face 5, after the complete first floor of lay, again according to the direction lay second layer cord fabric thread 2 symmetrical with first floor cord fabric thread 2 incline direction, after the complete second layer of lay, again according to the direction lay third layer cord fabric thread 2 symmetrical with second layer cord fabric thread 2 incline direction, after the complete third layer of lay, again according to direction lay four layer cord fabric thread 2 symmetrical with the incline direction of third layer cord fabric thread 2, the rest may be inferred lays 6 layers altogether, above the cord fabric thread 2 of most top layer, lay gluing face 6;
2), in gluing face, the surperficial lay barrier paper of 6 is isolated;
3), by the made-up belt of complete for lay barrier paper fold, be folded into three layers according to designing requirement;
4), the cord fabric thread 2 extended to outside primer face after folding is carried out packing;
5), before sulfuration, first repiece is reserved in packing place, after sulfuration completes, double-layer folding again after being launched by made-up belt, then by both side ends repiece again packing, is positioned over outside packing place by limit glue 3, carry out sulfuration again, limit glue 3, enhancement Layer 4, made-up belt can be three are combined into one after sulfuration.
6), deliver in vulcanizer and carry out sulfuration, limit glue 3, enhancement Layer 4, made-up belt can be three are combined into one after sulfuration, curing temperature controls at 160 DEG C, and sulfuration unit pressure is 3.0Mpa, sulfuration 50 minutes.
The cord cloth dam bag of rubber dam of above-described embodiment, application life can reach more than 20 years, and pliability is good, can reduce casing play intensity, and solve dam bag straightway and stalk section discounting problem, during installation, dam bag is without the need to upper stalk anchoring, improve tightness, improve dash effect simultaneously.
In addition to the implementation, raw material of the present invention and production technology all can change to some extent, allly on technical solution of the present invention basis, adopt equivalent replacement or the technical scheme of equivalent transformation form, within the protection domain all dropping on application claims.
Claims (6)
1. a cord cloth dam bag of rubber dam, comprise dam bag bag (1), it is characterized in that the inside on dam bag bag (1) is provided with multilayer casing play (7), every layer of casing play (7) is formed by the separately multiple and cord fabric thread of oblique arrangement (2), cord fabric thread (2) incline direction of adjacent bone rack-layer is symmetrical, dam bag bag (1) and casing play are combined as a whole by sulfuration process, the both sides on dam bag bag (1) are equipped with limit glue (3), are provided with the enhancement Layer (4) for the two being combined as a whole between dam bag bag (1) and limit glue (3).
2., according to a kind of cord cloth dam bag of rubber dam according to claim 1, it is characterized in that the range of tilt angles of described cord fabric thread (2) is less than or equal to 90 ° for being greater than 0 °.
3. a processing technology for cord cloth dam bag of rubber dam, is characterized in that comprising following procedure of processing:
1), lay casing play
By multiple cord fabric thread (2) separately and tilt lay on primer face (5), after the complete first floor of lay, again according to direction lay second layer cord fabric thread (2) symmetrical with first floor cord fabric thread (2) incline direction, after the complete second layer of lay, again according to direction lay third layer cord fabric thread (2) symmetrical with second layer cord fabric thread (2) incline direction, after the complete third layer of lay, again according to direction lay four layer cord fabric thread (2) symmetrical with the incline direction of third layer cord fabric thread (2), the rest may be inferred until reach desired strength, gluing face (6) is laid in cord fabric thread (2) top of most top layer,
2), isolate
Isolate at the surperficial lay separation layer of gluing face (6);
3), folding
The made-up belt of complete for lay separation layer is folded, is folded into bilayer or multilayer according to designing requirement;
4), end packing
The cord fabric thread (2) extended to outside primer face after folding is carried out packing;
5), end edged glue
Double-layer folding made-up belt, is positioned over outside packing place by limit glue (3), places the enhancement Layer (4) being used for the two to connect as one between packing position and limit glue (3);
6), sulfuration
Deliver in vulcanizer and carry out sulfuration, limit glue (3), enhancement Layer (4), made-up belt can be three are combined into one after sulfuration.
4., according to the processing technology of a kind of cord cloth dam bag of rubber dam according to claim 3, it is characterized in that step 2) described separation layer is any one in isolation cloth, barrier paper.
5., according to the processing technology of a kind of cord cloth dam bag of rubber dam according to claim 3, it is characterized in that curing temperature described in step 6) controls at 150-160 DEG C, sulfuration unit pressure is 2.5-3.0Mpa.
6. according to the processing technology of a kind of cord cloth dam bag of rubber dam according to claim 3, when it is characterized in that edged glue in end described in step 5), if the made-up belt that three layers and the above number of plies are folding, before sulfuration, first repiece is reserved in packing place, after sulfuration completes, double-layer folding again after made-up belt is launched, then by both side ends repiece again packing, limit glue (3) is positioned over outside packing place, carry out sulfuration again, limit glue (3), enhancement Layer (4), made-up belt can be three are combined into one after sulfuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510301552.0A CN104846790B (en) | 2015-06-04 | 2015-06-04 | A kind of cord cloth dam bag of rubber dam and processing technology thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510301552.0A CN104846790B (en) | 2015-06-04 | 2015-06-04 | A kind of cord cloth dam bag of rubber dam and processing technology thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN104846790A true CN104846790A (en) | 2015-08-19 |
| CN104846790B CN104846790B (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510301552.0A Active CN104846790B (en) | 2015-06-04 | 2015-06-04 | A kind of cord cloth dam bag of rubber dam and processing technology thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107761672A (en) * | 2017-11-16 | 2018-03-06 | 江苏扬州合力橡胶制品有限公司 | A kind of gas shield dam air bag and its processing technology |
| CN109024636A (en) * | 2018-07-13 | 2018-12-18 | 烟台桑尼橡胶有限公司 | A kind of PLASTIC MOVABLE COFFER DAMS and its processing technology |
Citations (4)
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| CN102086637A (en) * | 2010-12-16 | 2011-06-08 | 铁岭尔凡橡塑研发有限公司 | Large high-pressure seamless rubber airbag and production process thereof |
| CN102619193A (en) * | 2012-04-16 | 2012-08-01 | 烟台桑尼橡胶有限公司 | Dam blocking air bag and vulcanizing boiler vulcanization processing method thereof |
| CN103233443A (en) * | 2013-05-10 | 2013-08-07 | 衡水恒洋工程橡胶有限公司 | Rubber dam bag body and production method thereof |
| CN104343104A (en) * | 2014-11-07 | 2015-02-11 | 铁岭尔凡橡塑研发有限公司 | High-pressure lap-joint-free double-airbag rubber dam and production process thereof |
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2015
- 2015-06-04 CN CN201510301552.0A patent/CN104846790B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102086637A (en) * | 2010-12-16 | 2011-06-08 | 铁岭尔凡橡塑研发有限公司 | Large high-pressure seamless rubber airbag and production process thereof |
| CN102619193A (en) * | 2012-04-16 | 2012-08-01 | 烟台桑尼橡胶有限公司 | Dam blocking air bag and vulcanizing boiler vulcanization processing method thereof |
| CN103233443A (en) * | 2013-05-10 | 2013-08-07 | 衡水恒洋工程橡胶有限公司 | Rubber dam bag body and production method thereof |
| CN104343104A (en) * | 2014-11-07 | 2015-02-11 | 铁岭尔凡橡塑研发有限公司 | High-pressure lap-joint-free double-airbag rubber dam and production process thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107761672A (en) * | 2017-11-16 | 2018-03-06 | 江苏扬州合力橡胶制品有限公司 | A kind of gas shield dam air bag and its processing technology |
| CN107761672B (en) * | 2017-11-16 | 2023-11-17 | 江苏扬州合力橡胶制品有限公司 | Air bag for air shield dam and processing technology thereof |
| CN109024636A (en) * | 2018-07-13 | 2018-12-18 | 烟台桑尼橡胶有限公司 | A kind of PLASTIC MOVABLE COFFER DAMS and its processing technology |
| CN109024636B (en) * | 2018-07-13 | 2021-04-20 | 烟台桑尼橡胶有限公司 | Rubber movable cofferdam and processing technology thereof |
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| Publication number | Publication date |
|---|---|
| CN104846790B (en) | 2016-03-23 |
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| CB03 | Change of inventor or designer information |
Inventor after: Yang Tianwei Inventor after: Deng Zhengping Inventor after: Yu Wendong Inventor after: Cao Yongwang Inventor after: Li Lan Inventor after: Hong Zhiqiang Inventor after: Li Ling Inventor after: Yang Xiaodong Inventor before: Hong Zhiqiang Inventor before: Li Ling Inventor before: Yang Xiaodong |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170801 Address after: 529228 Guangdong city of Jiangmen province Taishan City Chi Xi Zhen Tian tou Wan drum Patentee after: TAISHAN NUCLEAR POWER JOINT VENTURE CO., LTD. Address before: Songshan District Economic Development Zone C Qixia city 265300 Shandong city of Yantai Province Patentee before: Sunny Rubber Yantai Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170825 Address after: Songshan District Economic Development Zone C Qixia city 265300 Shandong city of Yantai Province Co-patentee after: TAISHAN NUCLEAR POWER JOINT VENTURE CO., LTD. Patentee after: Sunny Rubber Yantai Co., Ltd. Address before: 529228 Guangdong city of Jiangmen province Taishan City Chi Xi Zhen Tian tou Wan drum Patentee before: TAISHAN NUCLEAR POWER JOINT VENTURE CO., LTD. |