CN1488496A - Method for producing bentonite water-proofing coiled material - Google Patents
Method for producing bentonite water-proofing coiled material Download PDFInfo
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- CN1488496A CN1488496A CNA02137385XA CN02137385A CN1488496A CN 1488496 A CN1488496 A CN 1488496A CN A02137385X A CNA02137385X A CN A02137385XA CN 02137385 A CN02137385 A CN 02137385A CN 1488496 A CN1488496 A CN 1488496A
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- coiled material
- bentonite
- geotextiles
- proofing coiled
- bentonite water
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Abstract
The invention is the manufacturing method for bentonite water-tight coiled materials. The product form is: there is bentonite powder or particles between the two layers of geotechnic cloths; they are pressed together through pins. The double-effect bentonite water-tight coiled materials form is: the geotechnic film is glued or heat combined with normal bentonite water-tight coiled materials. The product specification is 30m long, 6m wide and 4.5mm thickness, the specification can be adjusted according to the concrete demands. The craft is geotechnic cloth placing, cloth storing, cloth, spraying, combining and glue or heat combining, examining and packaging.
Description
The technical field method for producing bentonite water-proofing coiled material relates to waterproof material and makes the field, is a kind of process of suitability for industrialized production.
The product form of the common bentonite water-proofing coiled material of background technology is that two-layer up and down geotextiles therebetween bentonite in powder or particle are compound to the three together through the pin pressure.
The product form of summary of the invention economic benefits and social benefits bentonite water-proofing coiled material is that the geotechnique uses film and common bentonite water-proofing coiled material gummed or hot pressing compound, makes the dual waterproof construction coiled material with bentonite and film.The product ideal format of bentonite water-proofing coiled material is generally length and width, thickly is respectively 30 meters, 6 meters, 4.5 millimeters, can be according to concrete instructions for use other specification of arranging production.Bentonite bed is a watertight composition, and bentonite is generally selected sodium bentonite in powder or particle for use, consumption 4300 gram/square metre more than, selection and consumption can be determined according to concrete instructions for use in the production.Two-layer up and down geotextiles plays the protection bentonite, prevents the effect that bentonite runs off.Two-layer up and down geotextiles is acupuncture geotextiles, woven geotextile or other geotextiles, that compound mode is that acupuncture geotextiles and acupuncture geotextiles pin are pressed is compound, acupuncture geotextiles and woven geotextile pin pressure are compound etc., the acupuncture geotextiles generally select for use 220 the gram/square metre more than the terylene geotextiles, woven geotextile generally select for use 110 grams/square metre more than pp geo textiles, selection can be determined according to concrete instructions for use in the production.
Description of drawings Fig. 1, Fig. 2 and the technological process of production shown in Figure 3, main production flow process are that geotextiles unreels, stores up cloth, cloth, spraying, pin and presses compound, gummed (hot pressing is compound), product examination, rolling packing etc.The centralized Control that can realize of each process section is controlled with independent, and standard production speed is 2.5 meters/minute, and limit speed of production is 4.0 meters/minute.The structural representation of product shown in Figure 4, the economic benefits and social benefits bentonite water-proofing coiled material comprises four-layer structure: ground floor is the upper strata geotextiles; The second layer is sodium bentonite in powder or particle; The 3rd layer is geotextiles; Use film for the geotechnique for the 4th layer.
Specific embodiment geotextiles unreels uses special-purpose unreeling machine, and geotechnological yardage roll rationally arranges volume long according to producing needs, general 220 grams/square metre terylene geotechnique yardage roll length select 300 meters for use, general 110 grams/square metre pp geo textiles select 600 meters for use.
What storage cloth mechanism can guarantee to produce carries out continuously, generally stores up cloth length between 10-30 rice, rationally arranges to store up cloth length according to producing needs.Storage cloth mechanism adopts the constant tension device, guarantees that geotextiles does not deform.Under the less demanding condition of output, can not dispose storage cloth mechanism, adopt shutdown change of lap mode to organize production.
Material-feeding mechanism adopts the roll-type cloth, and according to the different geotextiles door width of cloth, the cloth effective width realizes online adjustable, and both sides guarantee bentonitic even distribution respectively greater than 2 centimetres of geotextiles fabric widths, falls the outer bentonite of geotextiles by accumulator tank loopback feed bin.
Sprayer unit adopts reciprocating type or I-shaped fixture hydrojet mechanism, and the atomized liquid of ejection can be water, glue or glue mixed liquor, and hydrojet makes moist softening the cohering of bentonite, prevents to run off, and reduces dust.Spouting liquid is adjustable continuously in the 0-3 kg/minute.Consider the requirement of the multiple class of cloth and spraying, big quantity and high uniformity, can adopt above cloth and the sprayer unit of a cover, carry out repeatedly cloth and spraying.
Pin presses compounding machine to adopt frequency conversion acupuncture and frequency conversion charging, punch frequency about 400 times/minute, and charging rate is 2.5 meters/minute, limit velocity is 4.0 meters/minute.
Bonding device adopts to the geotechnique and uses film spray form glue, presses compound bentonite water-proofing coiled material through roll-in with pin, and is glued together.Hot-pressing compounding device be by baking oven heating geotechnique with film and bentonite water-proofing coiled material, through roll-in sticking and.
Strong magnetic inspection, visual examination and printing opacity inspection are mainly carried out in product examination.Strong magnetic inspection is that broken needle can be adsorbed on the magnetic pole at material upper and lower settings high-intensity magnetic field; Visual examination detects by an unaided eye and has or not breakage, if any then waiting to locate for substandard product rolls off the production line; The printing opacity inspection is in coiled material one side cold light source to be set, and appears if any then waiting to locate for substandard product rolls off the production line at the opposite side dull thread that detected by an unaided eye, and certified products pass through, the rolling packing.
Production control system carries out centralized Control to whole process flow.
Claims (10)
1. the production method of bentonite water-proofing coiled material is characterized in that the material of sandwich construction is undertaken compound by pin pressure and gummed (hot pressing).
2. the production method of bentonite water-proofing coiled material as claimed in claim 1 is characterized in that the product form of common bentonite water-proofing coiled material is, two-layer up and down geotextiles therebetween bentonite in powder or particle are compound to the three together through the pin pressure.The product form of economic benefits and social benefits bentonite water-proofing coiled material is that the geotechnique uses film and common bentonite water-proofing coiled material gummed or hot pressing compound, makes the dual waterproof construction coiled material with bentonite and film.
3. the production method of bentonite water-proofing coiled material as claimed in claim 1, the product ideal format that it is characterized in that bentonite water-proofing coiled material is generally length and width, thickly is respectively 30 meters, 6 meters, 4.5 millimeters, can be according to concrete instructions for use other specification of arranging production.
4. the production method of bentonite water-proofing coiled material as claimed in claim 1, it is characterized in that bentonite is as watertight composition, generally select sodium bentonite in powder or particle for use, consumption 4300 gram/square metre more than, selection and consumption can be determined according to concrete instructions for use in the production.
5. the production method of bentonite water-proofing coiled material as claimed in claim 1 is characterized in that two-layer geotextiles plays the protection bentonite, prevents the effect that bentonite runs off.Two-layer geotextiles is respectively acupuncture geotextiles, woven geotextile or other geotextiles, that compound mode is that acupuncture geotextiles and acupuncture geotextiles pin are pressed is compound, acupuncture geotextiles and woven geotextile pin pressure are compound etc., the acupuncture geotextiles generally select for use 220 the gram/square metre more than the terylene geotextiles, woven geotextile generally select for use 110 grams/square metre more than pp geo textiles, selection can be determined according to concrete instructions for use in the production.
6. the production method of bentonite water-proofing coiled material as claimed in claim 1 is characterized in that the main production flow process is that geotextiles unreels, stores up cloth, cloth, spraying, pin and presses compound, gummed (hot pressing is compound), product examination, rolling packing etc.Each process section can be realized centralized Control and control separately.
7. the production method of bentonite water-proofing coiled material as claimed in claim 1 is characterized in that sprayer unit is that multiple liquid is shared, and in different technological requirements, the atomized liquid of ejection can be water, glue or glue mixed liquor.
8. the production method of bentonite water-proofing coiled material as claimed in claim 1 is characterized in that cloth and spraying can adopt above cloth and the sprayer unit of a cover, carries out repeatedly cloth and spraying, satisfies the requirement of multiple class, high accuracy and high uniformity.
9. the production method of bentonite water-proofing coiled material as claimed in claim 1, it is characterized in that production economic benefits and social benefits bentonite water-proofing coiled material, multiple film adopts gluing method, and glue-spraying device is used film spray form glue to the geotechnique, press compound bentonite water-proofing coiled material roll-in with pin then, glued together.Also can adopt hot-pressing compounding device, by baking oven heating geotechnique with film and bentonite water-proofing coiled material, through roll-in sticking and, this method is applicable to that two-layer geotextiles is and is the acupuncture geotextiles.
10. the production method of bentonite water-proofing coiled material as claimed in claim 1 is characterized in that product examination technology carries out strong magnetic inspection and printing opacity inspection.Strong magnetic inspection is that broken needle can be adsorbed on the magnetic pole at material upper and lower settings high-intensity magnetic field; The printing opacity inspection is in coiled material one side cold light source to be set, and appears at the opposite side dull thread that detected by an unaided eye, if any then waiting to locate for substandard product rolls off the production line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA02137385XA CN1488496A (en) | 2002-10-10 | 2002-10-10 | Method for producing bentonite water-proofing coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA02137385XA CN1488496A (en) | 2002-10-10 | 2002-10-10 | Method for producing bentonite water-proofing coiled material |
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| Publication Number | Publication Date |
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| CN1488496A true CN1488496A (en) | 2004-04-14 |
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| CNA02137385XA Pending CN1488496A (en) | 2002-10-10 | 2002-10-10 | Method for producing bentonite water-proofing coiled material |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100336958C (en) * | 2005-03-28 | 2007-09-12 | 常熟市晨阳无纺设备有限公司 | Laying off mechanism of bentonite waterproof compound felt processing machine |
| CN101929165A (en) * | 2010-08-27 | 2010-12-29 | 太仓市迅达路基材料有限公司 | Device and process for manufacturing double-sided needling water-proof blanket |
| CN101941323A (en) * | 2010-06-01 | 2011-01-12 | 陈尚文 | Process for manufacturing multi-layer high polymer raw material synthetic coiled material |
| CN101994322A (en) * | 2010-08-27 | 2011-03-30 | 太仓市迅达路基材料有限公司 | Side needled waterproof blanket |
| CN102350852A (en) * | 2011-06-20 | 2012-02-15 | 北京立高防水工程有限公司 | Production equipment and method of self-adhesive layer band |
| CN105396751A (en) * | 2015-10-16 | 2016-03-16 | 瑞安市佳源机械有限公司 | Non-pitch-based waterproof roll gluing production line |
| CN113649223A (en) * | 2021-07-14 | 2021-11-16 | 宏祥新材料股份有限公司 | Processing technology and equipment of bentonite waterproof blanket |
| CN115464969A (en) * | 2022-10-03 | 2022-12-13 | 袁江霞 | Waterproofing membrane production facility |
-
2002
- 2002-10-10 CN CNA02137385XA patent/CN1488496A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100336958C (en) * | 2005-03-28 | 2007-09-12 | 常熟市晨阳无纺设备有限公司 | Laying off mechanism of bentonite waterproof compound felt processing machine |
| CN101941323A (en) * | 2010-06-01 | 2011-01-12 | 陈尚文 | Process for manufacturing multi-layer high polymer raw material synthetic coiled material |
| CN101929165A (en) * | 2010-08-27 | 2010-12-29 | 太仓市迅达路基材料有限公司 | Device and process for manufacturing double-sided needling water-proof blanket |
| CN101994322A (en) * | 2010-08-27 | 2011-03-30 | 太仓市迅达路基材料有限公司 | Side needled waterproof blanket |
| CN101994322B (en) * | 2010-08-27 | 2012-06-27 | 太仓市迅达路基材料有限公司 | Side needled waterproof blanket |
| CN102350852A (en) * | 2011-06-20 | 2012-02-15 | 北京立高防水工程有限公司 | Production equipment and method of self-adhesive layer band |
| CN102350852B (en) * | 2011-06-20 | 2013-09-18 | 北京立高防水工程有限公司 | Production equipment and method of self-adhesive layer band |
| CN105396751A (en) * | 2015-10-16 | 2016-03-16 | 瑞安市佳源机械有限公司 | Non-pitch-based waterproof roll gluing production line |
| CN113649223A (en) * | 2021-07-14 | 2021-11-16 | 宏祥新材料股份有限公司 | Processing technology and equipment of bentonite waterproof blanket |
| CN115464969A (en) * | 2022-10-03 | 2022-12-13 | 袁江霞 | Waterproofing membrane production facility |
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