CN204703134U - A kind of cord cloth dam bag of rubber dam - Google Patents
A kind of cord cloth dam bag of rubber dam Download PDFInfo
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- CN204703134U CN204703134U CN201520379645.0U CN201520379645U CN204703134U CN 204703134 U CN204703134 U CN 204703134U CN 201520379645 U CN201520379645 U CN 201520379645U CN 204703134 U CN204703134 U CN 204703134U
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- bag
- dam
- layer
- dam bag
- casing play
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Abstract
The utility model belongs to a kind of dam bag of rubber dam, is specifically related to a kind of cord cloth dam bag of rubber dam.Comprise dam bag bag, the inside of dam bag bag is provided with multilayer casing play, every layer of casing play is formed by the separately multiple and cord fabric thread of oblique arrangement, the cord fabric thread incline direction of adjacent bone rack-layer is symmetrical, dam bag bag and casing play are combined as a whole by sulfuration process, the both sides of dam bag bag are equipped with limit glue, are provided with the enhancement Layer for the two being combined as a whole between dam bag bag and limit glue.The utility model long service life, pliability is good, can reduce casing play intensity, and solves dam bag straightway and stalk section discounting problem, and during installation, dam bag is without the need to upper stalk anchoring, improves tightness, improves dash effect simultaneously.
Description
Technical field
The utility model belongs to a kind of dam bag of rubber dam, is specifically related to a kind of cord cloth dam bag of rubber dam.
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 purpose of this utility model is that the application life solving 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 utility model, 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 utility model, 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 utility model 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 utility model dam bag of rubber dam;
Fig. 2: the sectional view of a kind of cord cloth of the utility model dam bag of rubber dam.
Detailed description of the invention
Provide detailed description of the invention of the present utility model below with reference to accompanying drawing, be used for being described further the utility model.
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 utility model and production technology all can change to some extent; allly on technical solutions of the utility model basis, adopt equivalent replacement or the technical scheme of equivalent transformation form, within the protection domain all dropping on the utility model requirement.
Claims (2)
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 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520379645.0U CN204703134U (en) | 2015-06-04 | 2015-06-04 | A kind of cord cloth dam bag of rubber dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520379645.0U CN204703134U (en) | 2015-06-04 | 2015-06-04 | A kind of cord cloth dam bag of rubber dam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204703134U true CN204703134U (en) | 2015-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520379645.0U Expired - Fee Related CN204703134U (en) | 2015-06-04 | 2015-06-04 | A kind of cord cloth dam bag of rubber dam |
Country Status (1)
| Country | Link |
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| CN (1) | CN204703134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202725A (en) * | 2019-05-29 | 2019-09-06 | 烟台桑尼橡胶有限公司 | A kind of processing technology of utricule or rubber dam |
-
2015
- 2015-06-04 CN CN201520379645.0U patent/CN204703134U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202725A (en) * | 2019-05-29 | 2019-09-06 | 烟台桑尼橡胶有限公司 | A kind of processing technology of utricule or rubber dam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20160604 |