CN101760887A

CN101760887A - Woven bamboo fabric and molding method

Info

Publication number: CN101760887A
Application number: CN200810243393A
Authority: CN
Inventors: 陶春有
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-12-22
Filing date: 2008-12-22
Publication date: 2010-06-30

Abstract

The invention discloses a woven bamboo fabric and a molding method. Radial bamboo splints and flexible fiber weft yarn are matched and woven into meridional bamboo fabrics which can be widely applied to the production of all bamboo-containing composite material products, in particular to the production of the materials, such as bamboo honeycomb cores, bamboo honeycomb panels and the like.

Description

Woven bamboo fabric and forming method

The invention belongs to TECHNICAL FABRIC and make the field, particularly many group warp-wise bamboos are knitted the forming method of weaving into Woven bamboo fabric through bar and flexible fiber broadwise.

At present, produce used various bamboo curtain splints such as summer sleeping bamboo mat, bamboo offset plate, weave every group of spacing of used flexible yarn at least more than 60～80mm, in the middle of the bamboo offset plate of making, only play the operating procedure effect, seldom play the intensity effect, and have only not bamboo fabric continuously radially of the continuous bamboo curtain splint of broadwise, if want to make various composites and honeycomb core will be very limited in the use with bamboo curtain splint, or even impossible.How to utilize the bamboo material resource better, eliminate the big disadvantage of isolating property and with the problem of some thermoplastic matrix material intermiscibility differences, and can not satisfy the requirement of producing various bamboo matter reinforced composites with more matrix material is compound.

Purpose of the present invention: be exactly to knit by flexible fiber and strip of sheet bamboo bar to weave into the bamboo fabric, thoroughly eliminate the isolating property of bamboo material and make it have two-dimensional freedom, flexible fiber and bamboo silver are born the pulling force of a direction separately, adjustment by flexible fiber can realize with various matrixes compound, and these all are that various bamboo matter reinforced composite Products Development are used and laid the foundation.

The present invention solves technology side that its technical problem adopts by being: organize radially bamboo more and drawn from beam of a loom through bar; Every group radially bamboo through the bar slivering be distributed on the loom, pass to combine and mouthful control by shedding mechanism; Every group radially bamboo get rid of pin through the same side of bar, the flexible fiber weft yarn is drawn from latitude beam of a loom or one group of bobbin, penetrates in the mouth of entrying that gets rid of on the pin; After shed open is open by every group radially the pin that gets rid of of bamboo bar side introduce weft yarn in this, double weft is introduced; With get rid of pin corresponding two groups radially bamboo one latch needles is arranged between bar, other adds radially that bamboo does not get rid of at a latch needles of answering through the bar outermost, seesawing of latch needles knitted the filling space of two warp-wise bamboos between bar in the tissue of formation knitted fabric.That is: shed open gets rid of that pin is corresponding with latch needles to be in two radially bamboo is between bar in open, and shed open is open to be got rid of pin band flexible fiber weft yarn afterwards and put the opposite side of warp-wise bamboo through bar, is opposite side latch needles pad yarn; Latch needles moves backward and catches on the old yarn circle that new yarn circle is deviate from opposite side; Latch needles travels forward and moves back circle; Get rid of pin and put back the latch needles pad yarn of original position for correspondence; Latch needles moves backward and catches on the yarn circle that the corresponding yarn circle that gets rid of pin is deviate from opposite side; The next working cycles of shedding mechanism action beginning; Spooler is pulled away from the bamboo glass simultaneously and knits the volume thing.

The invention has the beneficial effects as follows that Woven bamboo fabric is used for composite production and is highly susceptible to realizing bamboo silver interlayer, satisfy the requirement that reduces the composite cost; Be used to produce the bamboo honeycomb core product, can save the consumption of bamboo wood widely; Be used for that curved surface individual layer ventilating structure is compound not to need processing, improved the economic benefit and the social benefit that are realized in the operating efficiency of composite production and the product use greatly.

Claims

1. Woven bamboo fabric and forming method is characterized in that: organize radially bamboo more and drawn from beam of a loom through bar; Every group radially bamboo through the bar slivering be distributed on the loom, pass to combine and mouthful control by shedding mechanism; Every group radially bamboo get rid of pin through the same side of bar, the flexible fiber weft yarn is drawn from latitude beam of a loom or one group of bobbin, penetrates in the mouth of entrying that gets rid of on the pin; With get rid of pin corresponding two groups radially bamboo one latch needles is arranged between bar, other adds radially that bamboo does not get rid of at a latch needles of answering through the bar outermost; Get rid of in shed open is open that pin is corresponding with latch needles to be in two radially bamboo is between bar, shed open is open to be got rid of pin band flexible fiber weft yarn afterwards and puts the opposite side of warp-wise bamboo through bar, is opposite side latch needles pad yarn; Latch needles moves backward and catches on the old yarn circle that new yarn circle is deviate from opposite side; Latch needles travels forward and moves back circle; Get rid of pin and put back the latch needles pad yarn of original position for correspondence; Latch needles moves backward and catches on the yarn circle that the corresponding yarn circle that gets rid of pin is deviate from opposite side; The next working cycles of shedding mechanism action beginning; Spooler is pulled away from bamboo simultaneously and knits the volume thing.

2. Woven bamboo fabric according to claim 1 and forming method is characterized in that: the flexible fiber weft yarn can be various pars fibrosas or all replacements such as organic fiber, inorfil, artificial fibre and natural fabric, string and animal fiber, metal fibre and non-metallic fibers; Glass fibre, carbon fiber, aramid fiber, cotton fiber, polypropylene fibre, nylon fiber, polyester fiber, polyacrylonitrile fibre, polyethylene fiber, polyster fibre, acrylic fiber, nylon fibre or the like usable fibers for example; Can be that a kind of raw material warp thread also can be the mixed yarn of two or more raw materials.

3. Woven bamboo-glass fiber according to claim 1 and forming method is characterized in that: except that latch needles, also can be any knitting needles of finishing the work such as crochet hook, groove pin, bobbin.

4. Woven bamboo fabric according to claim 1 and forming method is characterized in that: weft yarn should satisfy the design instructions for use of tensile strength; Weft count per at least two centimetres one; The weft yarn coverage rate should be more than 18%.

5. Woven bamboo fabric according to claim 1 and forming method is characterized in that: the bottom line device can be that the shuttle row that two-wire is sewed up also can be a pad weft yarn guide faller gill; Supporting with selected sewing needle.

6. Woven bamboo-glass fiber according to claim 1 and forming method, it is characterized in that: bamboo through bar be meant through slicing, a rotary-cut, split and the bamboo veneer Fixed width that processing obtains such as cut and cut the well-thought-out plan silver, the bamboo silver through butt joint, finger, beat the bamboo silver that splicing such as groove overlap joint, lining cloth, lining paper or mechanical attachment become endless.

7. Woven bamboo-glass fiber according to claim 1 and forming method is characterized in that: different knitting needles is finished same braiding and can be exchanged; But could be working properly when latch needles, crochet hook, groove pin and bobbin etc. have only the supporting use of its corresponding loop-forming element.

8. Woven bamboo-glass fiber according to claim 1 and forming method is characterized in that: the bamboo silver can be common rotary-cut, slicing bamboo silver, split and cut the bamboo silver, mill type bamboo silver and cover with paint, lacquer, colour wash, etc. all bamboo silver series products of bamboo silver or the like.

9. Woven bamboo-glass fiber according to claim 1 and forming method is characterized in that: bamboo is by various connections such as finger, butt joint, overlap joint, mechanical connections short and small bamboo silver to be connected into bamboo through bar through bar.

10. Woven bamboo-glass fiber according to claim 1 and forming method is characterized in that: under the driving of dynamical system, and the continuous reciprocation cycle work of each mechanism, that realizes fabric knits volume continuously.