CN101275358A - Joint wide amplitude geotextile and processing technology thereof - Google Patents
Joint wide amplitude geotextile and processing technology thereof Download PDFInfo
- Publication number
- CN101275358A CN101275358A CNA2007100737056A CN200710073705A CN101275358A CN 101275358 A CN101275358 A CN 101275358A CN A2007100737056 A CNA2007100737056 A CN A2007100737056A CN 200710073705 A CN200710073705 A CN 200710073705A CN 101275358 A CN101275358 A CN 101275358A
- Authority
- CN
- China
- Prior art keywords
- geotextile
- geotextiles
- amplitude
- wide amplitude
- narrow margin
- 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
Links
Images
Landscapes
- Treatment Of Fiber Materials (AREA)
Abstract
A edging forming wide amplitude geotextile and process technique thereof are disclosed, which pertains to the industry interlaced fabric technique field, and is characterized in that the edging forming wide amplitude geotextile is formed by superposing two wide amplitude geotextiles. The edging forming wide amplitude geotextile is produced by the following technique steps: dislocation of the two wide amplitude geotexti les; doing an edging forming reticule on the two wide amplitude geotextiles; narrow amplitude coil expanding; excuting the superpose contraposition according to the reticule; flattening and feeding in; executing the needling composite amplitude abutting; outputting and open-width folding; and coiling packaging. The invention allows the geotextile with a three-dimensional stereo structure to execute connection at rim section in a three-dimensional stereo structure form, to realize the object of changing from narrow amplitude products to wide amplitude products. The invention fully utilizes the existing narrow amplitude equipment, improves the equipment use ratio, can effectively cut back production costs, meanwhile greatly reduces the produce space , implements the object of producing wide amplitude geotextile by using narrow amplitude equipment and few space, and also effectively reduces the production cost of products.
Description
Technical field:
The present invention relates to a kind of joint wide amplitude geotextile and processing technology thereof, it belongs to industry non-weaving cloth technical field.
Background technology:
Non-woven geotextile normally is applied in industrial technology field, particularly field of civil engineering in the prior art.The specification of existing non-woven geotextile has wide cut and branch in a narrow margin, uses some fabric width geotextiles of cloth fabric width for well in the large-scale usually civil engineering, and this can reduce the splicing quantities of job site geotextiles, the loss that reduces material and raising engineering efficient.At present both at home and abroad the geotextiles of broad is more than 4.5 meters, and the geotextiles of producing this class cloth width of cloth broad must could be produced with the special equipment of broad, thus produce input, maintenance cost with than equipment is relative higher in a narrow margin.In the prior art, traditional production kind is the narrower geotextiles of the cloth width of cloth, though this geotextiles production cost is lower, also can in engineering, use, but more and more be difficult to adapt to the user demand of heavy construction, even cleaned out by numerous engineerings more and more, people have to increase input, increase the width of equipment for this reason, Development and Production wide cut product.
Summary of the invention:
The object of the present invention is to provide and a kind ofly be formed by stacking production technology simple and lower-cost joint wide amplitude geotextile and processing technology by two width of cloth and above geotechnological in a narrow margin selvedge portion.
The object of the present invention is achieved like this:
A kind of joint wide amplitude geotextile, described wide amplitude geotextile is formed by the stack butt joint of the geotechnological in a narrow margin selvedge of two width of cloth or several portion.
Processing step of the present invention:
A: use the geotextiles in a narrow margin of the existing specification of general non-woven device fabrication, one side wherein will carry out not cutting edge of butt-welded side seam;
B: before geotextiles coiling and molding in a narrow margin, doing the seam graticule on the geotextiles in a narrow margin,, be convenient to step processing down to determine to connect the position of the width of cloth with the seam index device;
C: the geotextiles in a narrow margin of seam to unreel two volumes or number volume and be provided with the unreeling on the frame of tensioner; Two unreel dislocation cross arrangement before and after the frame, when unreeling two pairs in a narrow margin geotextiles do overlapping contraposition.
D: under the effect of unwinding tension, geotextiles flattens in a narrow margin, feeds compound jointing apparatus; To the compound seam of two-layer geotextiles up and down;
E: will finish seam and send into the flattening folding frame again from the wide amplitude geotextile of jointing apparatus output, carry out smooth open-width after, centering is folding;
F: will fold smooth joint wide amplitude geotextile behind coiling on the coiling machine, through check, packing warehouse-in;
In the compound seam operation of two-layer geotextiles in a narrow margin up and down, described jointing apparatus is the seam needing machine;
After the compound seam operation of two-layer geotextiles in a narrow margin up and down, can also adopt technological means such as heat is compound or chemically composited further to finish and strengthen composite effect;
The described two pairs geotextiles width of doing overlapping contraposition in a narrow margin are 15～25 centimetres.
The present invention makes the geotextiles of 3-D solid structure still connect with the form of 3-D solid structure in limit portion, realizes the purpose that is changed to wide cut by product in a narrow margin.The present invention has also made full use of existing equipment in a narrow margin, improved usage ratio of equipment, can effectively reduce and produce and equipment operating cost, also dwindle the factory space more greatly simultaneously, realize utilizing the purpose of equipment and factory building space production wide amplitude geotextile in a narrow margin.
Description of drawings:
Fig. 1 is a process flow diagram of the present invention
Fig. 2 is the process chart of embodiments of the invention 2
Fig. 3 is the technological process schematic diagram of embodiments of the invention 2
Fig. 4 is the two width of cloth of the present invention overlaying structure schematic diagrames of geotextiles in a narrow margin
Fig. 5 for the present invention by two width of cloth in a narrow margin geotextiles to the principle schematic of synthesizing wide amplitude geotextile
The specific embodiment:
Be embodiments of the invention with accompanying drawing 1,4,5 below, the present invention be further detailed:
Embodiment 1:
In the present embodiment, the raw material that are used to produce wide amplitude geotextile are existing two pairs geotextiles in a narrow margin, and its specification is identical with the geotextiles in a narrow margin that prior art is produced.Wide amplitude geotextile of the present invention is by the geotextiles stack and becoming in a narrow margin of two width of cloth.
The equipment that the present invention uses is existing equipment, comprising: two in a narrow margin geotextiles unreel 3, one of 1,2, one seam needing machines of frame and flatten 5, one lap formers 6 of folding frame.The said equipment is arranged in order.
Technological process of the present invention is as follows:
Folding → the packing of reeling that production → seam graticule → unreel in a narrow margin → overlapping contraposition in a narrow margin → flattening feeding → compound connects the width of cloth → open-width.
At first, use general non-woven device fabrication geotextiles in a narrow margin, one side wherein want not cutting edge of seam;
Before geotextiles coiling and molding in a narrow margin, set up the seam index device doing the seam graticule on the geotextiles 7 in a narrow margin, to determine to connect the position of the width of cloth;
Make in a narrow margin that geotextiles unreels frame, the geotextiles in a narrow margin of seam to unreel two volumes or number volume, unreel frame tensioner will be set;
Contraposition when two volumes or number are rolled up that geotextiles unreels in a narrow margin, 15～25 centimetres of the width of general overlapping contraposition are with the parallel seam needing machine of sending into of the seam areas of geotextiles;
Under the effect of certain unwinding tension, geotextiles flattens in a narrow margin, feeding seam needing machine;
Use the seam needing machine compound seam of two-layer geotextiles acupuncture up and down;
The geotextiles of finishing seam is exported from the seam needing machine, is sent into the flattening folding frame again, carry out smooth open-width after, centering is folding;
In the lap former rolling, described lap former can be a coiling machine with folding smooth wide amplitude geotextile, behind coiling on the coiling machine, through check, packing warehouse-in.
In the present embodiment, in order to increase by the two width of cloth compound fastness of stack of geotextiles in a narrow margin, between seam needing machine 3 and flattening folding frame, be provided with a heat, chemical assisted recombination machine, after the compound seam operation of two-layer geotextiles in a narrow margin up and down, adopt the compound or chemically composited mode of heat further to finish compound again.
Described heat is compound and chemically composited to be the complex technique of existing nonwoven fabric.
Other parts and the embodiment 1 of present embodiment are identical.
Claims (5)
1. joint wide amplitude geotextile is characterized in that described wide amplitude geotextile is formed by the stack butt joint of the geotechnological in a narrow margin selvedge of two width of cloth or several portion.
2. production technology that is used for the joint wide amplitude geotextile described in the production claim 1 is characterized in that it comprises following processing step:
A: use the geotextiles in a narrow margin of the existing specification of general non-woven device fabrication, one side wherein will carry out not cutting edge of butt-welded side seam;
B: before geotextiles coiling and molding in a narrow margin, doing the seam graticule on the geotextiles in a narrow margin with the seam index device, to determine to connect the position of the width of cloth;
C: the geotextiles in a narrow margin of seam to unreel two volumes or number volume and be provided with the unreeling on the frame of tensioner; Two unreel before and after the frame after the dislocation cross arrangement, two pairs geotextiles and finish overlapping contraposition in a narrow margin when unreeling;
D: under the effect of unwinding tension, geotextiles flattens in a narrow margin, feeds compound jointing apparatus; To the compound seam of two-layer geotextiles up and down;
E: will finish seam and send into the flattening folding frame again from the wide amplitude geotextile of jointing apparatus output, carry out smooth open-width after, centering is folding;
F: will fold smooth joint wide amplitude geotextile behind coiling on the coiling machine, through check, packing warehouse-in.
3. the production technology of the joint wide amplitude geotextile described in claim 2 is characterized in that described jointing apparatus is the seam needing machine in the compound seam operation of two-layer geotextiles in a narrow margin up and down.
4. the production technology of the joint wide amplitude geotextile described in claim 2 is characterized in that after the compound seam operation of two-layer geotextiles in a narrow margin up and down, adopt heat compound or chemically composited further finish compound.
5. the production technology of the joint wide amplitude geotextile described in claim 2 or 3 or 4, it is characterized in that described two pairs in a narrow margin the geotextiles width of doing overlapping contraposition be 15～25 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100737056A CN101275358A (en) | 2007-03-26 | 2007-03-26 | Joint wide amplitude geotextile and processing technology thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100737056A CN101275358A (en) | 2007-03-26 | 2007-03-26 | Joint wide amplitude geotextile and processing technology thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101275358A true CN101275358A (en) | 2008-10-01 |
Family
ID=39995169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100737056A Pending CN101275358A (en) | 2007-03-26 | 2007-03-26 | Joint wide amplitude geotextile and processing technology thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101275358A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143110A (en) * | 2013-03-06 | 2013-06-12 | 辽宁爱母医疗科技有限公司 | Uterine cervical dilator |
| CN106087128A (en) * | 2016-08-29 | 2016-11-09 | 镇江立达纤维工业有限责任公司 | A kind of industrial felt production line side retracting device and industrial felt production method |
-
2007
- 2007-03-26 CN CNA2007100737056A patent/CN101275358A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143110A (en) * | 2013-03-06 | 2013-06-12 | 辽宁爱母医疗科技有限公司 | Uterine cervical dilator |
| CN106087128A (en) * | 2016-08-29 | 2016-11-09 | 镇江立达纤维工业有限责任公司 | A kind of industrial felt production line side retracting device and industrial felt production method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101275358A (en) | Joint wide amplitude geotextile and processing technology thereof | |
| CN207034165U (en) | Horizontal rolling shaping formula shell | |
| KR101232500B1 (en) | Tube type non woven felt and manufacture and the equipment | |
| CN202162537U (en) | High-frequency straight welded pipe production line | |
| CN108018652A (en) | A kind of machine oil filter core end cap nonwoven cloth material and its manufacture craft | |
| CN102963036A (en) | Method for processing plastic bag with side surface folding edges | |
| CN205022136U (en) | Membrane composite non -woven fabric's device is drenched to workable multilayer | |
| CN202899431U (en) | Sandwich panel production system | |
| CN210369063U (en) | Pre-paved reverse-adhesion type TPO waterproof coiled material with mechanical meshing effect | |
| CN101831824A (en) | Preparation method for grading waste pulp during producing kraft paper | |
| CN102535032B (en) | Automatic hemming device for sewing machine | |
| CN101603249B (en) | Automatic hemming device of sewing machine | |
| CN103541156B (en) | Mouthpiece accessory for sewing machine | |
| CN201279677Y (en) | Aligning fault detection cutting integrated machine for long-structure aluminum pipe & tube | |
| CN102302232B (en) | Dual opposite-open spreading machine | |
| CN206913782U (en) | A kind of packing machine | |
| CN105215099A (en) | A kind of new cold bend type steel device | |
| CN202319216U (en) | Water-proof roll compounding equipment | |
| CN101947587A (en) | Rolling process method and equipment for producing corrugated plate | |
| CN102848689A (en) | Color steel plate production apparatus and color steel plate produced by the same | |
| CN105177876A (en) | Insertion piece pocket machine sewing system and insertion piece pocket machine sewing method | |
| CN113878884B (en) | Method for improving pipeline welding efficiency | |
| CN214938768U (en) | Production device of double-layer wood pulp composite non-woven fabric | |
| CN207056189U (en) | A kind of new W shapes array dust-filtering unit | |
| CN202007316U (en) | Thread stroking structure of flat sewing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN CITY ZHUOBAO NONWOVENS BU CO., LTD. Free format text: FORMER OWNER: SHENZHEN ZHUO BAO TECHNOLOGY CO. Effective date: 20091106 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20091106 Address after: Shenzhen Longgang District Pingshan Street Bi Ling community Wall Road 472 No. 9 No. 3 building 201 post encoding: 518118 Applicant after: Shenzhen Zhuo Fei non-woven fabrics Co., Ltd. Address before: Guangdong city of Shenzhen province Futian District lotus North Fulian building 3 floor No. 304 post encoding: 518033 Applicant before: Shenzhen Zhuobao Technology Co., Ltd. |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081001 |