CN105729594A - Bamboo skin curtain for bamboo winding composite product and weaving forming method of bamboo skin curtain - Google Patents
Bamboo skin curtain for bamboo winding composite product and weaving forming method of bamboo skin curtain Download PDFInfo
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- CN105729594A CN105729594A CN201610081398.5A CN201610081398A CN105729594A CN 105729594 A CN105729594 A CN 105729594A CN 201610081398 A CN201610081398 A CN 201610081398A CN 105729594 A CN105729594 A CN 105729594A
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- Prior art keywords
- strips used
- weaving
- thin bamboo
- bamboo strips
- curtain
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27J—MECHANICAL WORKING OF CANE, CORK, OR SIMILAR MATERIALS
- B27J1/00—Mechanical working of cane or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
Abstract
The invention discloses a bamboo skin curtain for a bamboo winding composite product. The bamboo skin curtain is used for being wound on a lining layer of the bamboo winding composite product and is soaked with an adhesive to serve as a reinforcing material and is characterized in that the bamboo skin curtain is formed through connection of a plurality of bamboo skin pieces through weaving lines, and the bamboo skin pieces are arranged in parallel in an equally-spaced manner in the width direction of the bamboo skin pieces; the width of each bamboo skin piece ranges from 1 mm to 30 mm, the thickness ranges from 0.2 mm to 2 mm, the distance between two adjacent bamboo skin pieces ranges from 0.1 mm to 1 mm, and the water containing rate of the bamboo skin pieces ranges from 3% to 20%; the mechanical property of the wound bamboo skin pieces and the soaking performance of the adhesive are optimal, and therefore a reinforcing layer with the good structural strength performance can be obtained; and the invention further discloses a corresponding weaving method for the bamboo skin curtain for the bamboo winding composite product. Through optimization of the size and the specification of the bamboo skin pieces for forming the bamboo skin curtain, meanwhile, through improvement of the arrangement distance, the direction and the weaving or connecting manner of the bamboo skin pieces, the reinforcing layer formed through winding of the bamboo skin pieces is good in structural strength, the adhesive is sufficient in soaking, and no obvious stress defects exist.
Description
Technical field
The invention belongs to bamboo and be wound around joint product manufacturing technology field, be specifically related to a kind of winding for bamboo and be combined product
The thin bamboo strips used for weaving curtain of product and establishment forming method thereof.
Background technology
It is a kind of with bamboo wood as reinforcing material, with thermosetting resin that bamboo is wound around joint product such as bamboo coiled composite tube
For adhesive, use the product of the technology mode machine-shaping being wound around, its generally include inner liner, enhancement layer and
External protection coating, inner liner is to be wrapped on mould by the fabric being impregnated with resin to be formed, and enhancement layer is by being soaked with
Thin bamboo strips used for weaving volume/the curtain of resin is wound around multilamellar and solidifies on inner liner and be composited, and external protection coating is to be coated in enhancement layer
On one layer of water proof anti-corrosive paint, be mainly used in aging resistance, anticorrosion, Sun-proof.
It is that bamboo is wound around the aspects such as joint product intensity, mechanical property by the enhancement layer of bamboo wood and resin compounded
Affecting of paramount importance one layer, therefore this layer of used thin bamboo strips used for weaving volume/curtain is to the mechanical strength of product, crushing resistance
Can be most important, its version, arrangement mode, performance parameter and canoe are to affect properties of product
Crucial.
Patent documentation CN101571213A discloses the preparation method of a kind of bamboo fiber winding composite tube, wherein
The preparation of enhancement layer is also to use bamboo fibre to be wrapped on inner liner is formationed, wherein, bamboo fibre employing lining cloth is bonding,
Or the mode sewed up or work out connects into a continuous print bamboo fibre band, and rolled, then by the bamboo of rolling
Fiber band is contained in debatching on wrapping machine, and bamboo fibre band first passes through resin storage tank and coats resin, is then wound around straight
On the inner liner of pipe mold, be wound around more than two layers, cured after form enhancement layer.
In such scheme enhancement layer by one continuously bamboo fibre band be entwined, use wrapping machine carry out machine
Tool metaplasia is produced, and improves the compactness between bamboo fibre so that the enhancement layer of preparation has preferable structural strength
And compressive mechanical property.But, due to the wherein dimensions of bamboo fibre, various performance parameters and its establishment
Modes etc. do not carry out strict mechanics analysis and calculation coupling, actually make the enhancement layer meeting that it is prepared
Have that structural strength optimizes not, winding performance declines, thus affects structural strength and the mechanical property of product,
The overall performance making product can not reach requirement.
Summary of the invention
For disadvantages described above or the Improvement requirement of prior art, the invention provides a kind of winding for bamboo and be combined product
The thin bamboo strips used for weaving curtain of product, is wound around for being wrapped in bamboo on the inner liner of joint product and forms enhancement layer, and it is by composition
Each thin bamboo strip shape bamboo wood (thin bamboo strips used for weaving sheet) of thin bamboo strips used for weaving curtain carries out the optimization of size and specification, simultaneously to the arranging distance of thin bamboo strips used for weaving,
Orientation and establishment each other or connected mode improve, so that the enhancing being wound via it
Rotating fields intensity is good, and adhesive infiltrates fully and without obvious stress defect, and product has excellent performance.
For achieving the above object, according to one aspect of the present invention, it is provided that a kind of be wound around joint product for bamboo
Thin bamboo strips used for weaving curtain, is wound around for being wrapped in bamboo on the inner liner of joint product and infiltrates after adhesive using as reinforcing material,
It is characterized in that, this thin bamboo strips used for weaving curtain is formed by establishment line connection by a plurality of thin bamboo strips used for weaving sheet, and the most each thin bamboo strips used for weaving sheet is at thin bamboo strips used for weaving
On sheet width, parallel equidistant is spaced；
It addition, described thin bamboo strips used for weaving sheet is to be split into bamboo chip diametrically and through removing bamboo chip inner surface Concretio silicea Bambusae seu schizostachyi by former bamboo
Form with the cutting of outer surface bamboo green grass or young crops tailing edge bamboo chip length direction；Every thin bamboo strips used for weaving sheet thickness is 0.2-2mm, adjacent two
Thin bamboo strips used for weaving sheet spacing is 0.1mm-1mm, and every described thin bamboo strips used for weaving sheet moisture content is 3%-20%；Optimize in this way
The mechanical characteristic of described thin bamboo strips used for weaving curtain thin bamboo strips used for weaving the most therein sheet and adhesive wetting property, thus follow-up
Structural strength enhancement layer of good performance can be obtained after adhesive solidification.
The technical scheme that the above-mentioned design of the present invention is constituted, wherein by the thickness milling of thin bamboo strips used for weaving sheet to 0.2-2mm,
On the one hand can remove that tissue is excessively fine and close, adhesive is difficult to the bamboo green grass or young crops penetrated into and intensity is less Concretio silicea Bambusae seu schizostachyi part,
At utmost ensureing the fascicular quantity of bamboo wood and integrity, the structural strength so making thin bamboo strips used for weaving sheet can be
Optimize；On the other hand, the thin bamboo strips used for weaving sheet of above-mentioned thickness its can be wound around time can be fully extended, make the axial of it
Hot strength plays to maximizing, and the thin bamboo strips used for weaving sheet of such tensioning state is formed in product structure, provides for product
High mechanical strength so that it is can bear the highest pressure.It addition, two thin bamboo strips used for weaving sheet spacing are arranged on
In the range of 0.1mm-1mm, on the one hand so that adhesive can the most thoroughly and uniformly be packed in space
In so that adhesive can uniform and stable penetrate in thin bamboo strips used for weaving sheet, and is able to and thin bamboo strips used for weaving in subsequent cure operation
Sheet good combination also keeps its intensity；Arranging of the most this spacing can keep thin bamboo strips used for weaving sheet when being wound around
Prevent space on the impact on thin bamboo strips used for weaving sheet intensity substantially while good stretching, extension so that its mechanical strength is more
Optimize；It addition, controlling thin bamboo strips used for weaving sheet moisture content is 3%-20%, to ensure thin bamboo strips used for weaving sheet sufficiently dry, make adhesive
Easily penetrate in thin bamboo strips used for weaving sheet and be fully combined with it.Further, the thickness of thin bamboo strips used for weaving sheet and mutual spacing setting
Arranging is put, and both mutually promote and affect so that the overall mechanical strength of the thin bamboo strips used for weaving curtain after winding reaches optimization,
Such that it is able to obtain structural strength enhancement layer of good performance.
As present invention further optimization, every thin bamboo strips used for weaving sheet width is 1-30mm.In this programme, by entering
One step combines the width of thin bamboo strips used for weaving sheet, and it adapts to thin bamboo strips used for weaving sheet thickness range and mates, and it makes the mechanics of thin bamboo strips used for weaving sheet
Model can more optimize, its be wound around in mechanical property and adhesive osmotic evenness is had more preferable shadow
Ring, thus improve the structural strength of enhancement layer further.
As present invention further optimization, described thin bamboo strips used for weaving curtain is hoop thin bamboo strips used for weaving curtain, and this hoop thin bamboo strips used for weaving curtain is by a plurality of
Thin bamboo strips used for weaving sheet elder generation parallel equidistant on thin bamboo strips used for weaving sheet width is spaced and by establishment line along thin bamboo strips used for weaving sheet width side
Connect up formation hoop unit, then by multiple described hoop unit on thin bamboo strips used for weaving leaf length direction mutually overlap joint and
Becoming, the most single thin bamboo strips used for weaving leaf length is preferably 150mm-3500mm, and this hoop thin bamboo strips used for weaving curtain width is preferably
20-300mm。
As present invention further optimization, described mutual overlap joint is by the thin bamboo strips used for weaving sheet of each correspondence in adjacent hoop unit
Lap one another realization, and the overlap joint registration of each thin bamboo strips used for weaving sheet is in the longitudinal direction less than 50mm, in width side
The most each thin bamboo strips used for weaving oblique cut grafting deviation is less than 5mm, and overlap joint angular deviation is less than 5 °.
As present invention further optimization, described thin bamboo strips used for weaving curtain includes axial thin bamboo strips used for weaving curtain, described axially to thin bamboo strips used for weaving curtain
It is to be spaced by a plurality of thin bamboo strips used for weaving sheet parallel equidistant such as in the width direction and by establishment line along thin bamboo strips used for weaving sheet width
Degree side connects up formation, and the most single thin bamboo strips used for weaving leaf length is preferably 20-300mm.
As present invention further optimization, described thin bamboo strips used for weaving leaf length direction is the former bamboo direction of growth.
As present invention further optimization, described cutting is in bamboo chip cutting radially, at utmost to protect
Card bamboo vascular bundle is not destroyed.
As present invention further optimization, it is 0.2mm-0.4mm that Concretio silicea Bambusae seu schizostachyi removes thickness, and bamboo green grass or young crops removes thickness
For 0.1mm-0.3mm.
It is another aspect of this invention to provide that provide the preparation method of a kind of thin bamboo strips used for weaving curtain for bamboo joint product, use
In preparation using on the inner liner be wrapped in bamboo composite pressure product and infiltrate after adhesive as enhancement layer material
Thin bamboo strips used for weaving curtain, it is characterised in that this preparation method includes
The most equidistantly being arranged by a plurality of thin bamboo strips used for weaving sheet, wherein said thin bamboo strips used for weaving sheet is radially split into by former bamboo
Bamboo chip, through remove inner surface Concretio silicea Bambusae seu schizostachyi and outer surface bamboo green grass or young crops tailing edge bamboo chip length direction cutting form；
Every thin bamboo strips used for weaving sheet thickness is 0.2-2mm, and adjacent two thin bamboo strips used for weaving sheet spacing are 0.1mm-1mm, every thin bamboo strips used for weaving
Sheet moisture content is 3%-20%；
Then by establishment line in the direction of the width by described each bar thin bamboo strips used for weaving sheet establishment location, the most plastic described bamboo
Thin bamboo strip curtain.
As present invention further optimization, described thin bamboo strips used for weaving sheet width is 1-30mm.
As present invention further optimization, described thin bamboo strips used for weaving curtain is hoop thin bamboo strips used for weaving curtain, and this hoop thin bamboo strips used for weaving curtain is by a plurality of
Thin bamboo strips used for weaving sheet elder generation parallel equidistant on thin bamboo strips used for weaving sheet width is spaced and by establishment line along thin bamboo strips used for weaving sheet width side
Connect up formation hoop unit, then by multiple described hoop unit on thin bamboo strips used for weaving leaf length direction mutually overlap joint and
Becoming, the most single thin bamboo strips used for weaving leaf length is preferably 150mm-3500mm, and this hoop thin bamboo strips used for weaving curtain width is preferably
20-300mm。
As present invention further optimization, described mutual overlap joint is by the thin bamboo strips used for weaving sheet of each correspondence in adjacent hoop unit
Lap one another realization, and the overlap joint registration of each thin bamboo strips used for weaving sheet is in the longitudinal direction less than 50mm, in width side
The most each thin bamboo strips used for weaving oblique cut grafting deviation is less than 5mm, and overlap joint angular deviation is less than 5 °.
As present invention further optimization, described thin bamboo strips used for weaving curtain includes axial thin bamboo strips used for weaving curtain, described axially to thin bamboo strips used for weaving curtain
It is to be spaced by a plurality of thin bamboo strips used for weaving sheet parallel equidistant such as in the width direction and by establishment line along thin bamboo strips used for weaving sheet width
Degree side connects up formation, and the most single thin bamboo strips used for weaving leaf length is not less than 150m, preferably 20-300mm.
As present invention further optimization, described thin bamboo strips used for weaving leaf length direction is the former bamboo direction of growth.
As present invention further optimization, described cutting is in bamboo chip cutting radially, at utmost to protect
Card bamboo vascular bundle is not destroyed.
As present invention further optimization, it is 0.2mm-0.4mm that Concretio silicea Bambusae seu schizostachyi removes thickness, and bamboo green grass or young crops removes thickness
For 0.1mm-0.3mm.
As present invention further optimization, described a plurality of thin bamboo strips used for weaving sheet the most equidistantly arranges and passes through glue
Glutinous agent is bonded on grid cloth, the bonding one-tenth length thin bamboo strips used for weaving curtain not less than 150m.
As present invention further optimization, also include winding described thin bamboo strips used for weaving curtain in the longitudinal direction, to be formed
The step of thin bamboo strips used for weaving volume.
Thin bamboo strips used for weaving curtain in the present invention, it is in the longitudinal direction by a plurality of thin bamboo strips used for weaving oblique cut grafting so that they are a length of multiple
Length sum after thin bamboo strips used for weaving oblique cut grafting, or arranged on thin bamboo strips used for weaving width by more thin bamboo strips used for weaving sheet, it is a length of
Each thin bamboo strips used for weaving sheet width and each thin bamboo strips used for weaving sheet spacing sum.
In general, by the contemplated above technical scheme of the present invention compared with prior art, have and following have
Benefit effect:
(1) in the present invention, by the size of each bar thin bamboo strips used for weaving sheet of composition thin bamboo strips used for weaving volume, the parameter such as moisture content with
And specifically processing mode specifically limits so that the thin bamboo strips used for weaving volume that it is prepared can most optimally be dashed forward after winding
Go out the mechanical property of thin bamboo strips used for weaving so that the enhancement layer of preparation has good structural strength；
(2) in the present invention, by the arrangement of each thin bamboo strips used for weaving sheet and arrangement are specifically limited so that its
Can infiltrate wherein sufficiently uniformly by adhesive after winding, so that the enhancement layer of preparation has excellent
Good structural strength；
(3), in this programme, by the control to thin bamboo strips used for weaving sheet moisture content, the structure of thin bamboo strips used for weaving sheet is on the one hand enhanced
Intensity, is less than or exceeds the thin bamboo strips used for weaving sheet of above-mentioned scope because it is on fascicular impact, and its mechanical property can be notable
Decline, and bring the impact of the aspects such as corrosion, the thin bamboo strips used for weaving sheet under the most above-mentioned moisture content its when being wound around
Can combine with adhesive infiltration, the beneficially stable and uniformity of adhesive is filled, Er Qie more affinely
In subsequent cure operation, it preferably can synchronize solidification by adhesive, improves the structural strength of enhancement layer further.
(4) by the concrete choosing of the various parameters such as the making of thin bamboo strips used for weaving sheet of composition thin bamboo strips used for weaving volume, size in the present invention
Select and combine the concrete setting of the related art method such as the arrangement of each thin bamboo strips used for weaving sheet, spacing, so that thin bamboo strips used for weaving
Roll up the mechanical property of thin bamboo strips used for weaving sheet, structural strength optimum after winding, and without obvious stress defect, the enhancing of preparation
Layer has good structural behaviour so that the performance that corresponding product has excellence can adapt to various application.
Accompanying drawing explanation
Fig. 1 is the structural representation according to the hoop thin bamboo strips used for weaving curtain constructed by the embodiment of the present invention；
Fig. 2 is the structural representation according to the axial thin bamboo strips used for weaving curtain constructed by the embodiment of the present invention.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to the present invention.Should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.Additionally, each embodiment of invention described below
As long as technical characteristic involved in does not constitutes conflict each other and just can be mutually combined.
As it is shown in figure 1, according to a kind of thin bamboo strips used for weaving curtain for bamboo joint product constructed by the embodiment of the present invention, use
Using as enhancement layer material on the inner liner being wrapped in bamboo composite pressure product, by sprinkling gluing the most again
Agent so that adhesive can homogeneous immersion on thin bamboo strips used for weaving curtain layer, cured after i.e. can get enhancement layer.Such as bamboo
Composite pressure product can be manometer tube, and it includes inner liner, enhancement layer and external protection coating, wherein enhancement layer
I.e. by being wound around thin bamboo strips used for weaving curtain, a kind of preferably canoe is to be wrapped in inner liner along pipeline the most helically mode
On, each winding layer preferably has certain lap width, solidifies and form after watering pouring adhesive infiltration afterwards, outer protection
Layer is coated on enhancement layer.
Thin bamboo strips used for weaving curtain is spaced equidistant parallel arrangement the most successively by a plurality of thin bamboo strips used for weaving sheet, and is connected by establishment line
Connect, thus form the thin bamboo strips used for weaving curtain with certain length and width.In one embodiment, it is preferred that can be by parallel
The thin bamboo strips used for weaving sheet of arrangement is bonded on grid cloth by adhesive, makes thin bamboo strips used for weaving sheet keep when being wound around interval constant, enters
And ensure that the enhancement layer mechanical strength being wound around out is evenly distributed.
Wherein, thin bamboo strips used for weaving sheet is split into bamboo chip by former bamboo, and the former bamboo thick bamboo tube of such as certain length is cut open diametrically, shape
Become multiple bamboo chip, bamboo chip formed through removing inner surface Concretio silicea Bambusae seu schizostachyi and the cutting of outer surface bamboo green grass or young crops tailing edge bamboo chip length direction,
Specifically, first former bamboo is split into when processing the bamboo chip of certain length, length direction be the former bamboo direction of growth (i.e.
Former bamboo short transverse), and blue or green for the bamboo of the outer surface Concretio silicea Bambusae seu schizostachyi with inner surface is pruned, the bamboo chip stayed is as preparation
The material of thin bamboo strips used for weaving sheet.
In one embodiment, bamboo chip thickness is about 4mm, and width is at about 10mm.Prepare thin bamboo strips used for weaving sheet
Time multiple cutters of being arranged by spacing side by side certain distance on bamboo chip width, carry out abreast milling cut,
Thus it is simultaneously cutd open into a plurality of thin bamboo strips used for weaving sheet in footpath, in the present embodiment such as 10.Wherein, between cutter
Away from being the thickness of thin bamboo strips used for weaving sheet, being about 1mm in the present embodiment, bamboo chip thickness is the width of thin bamboo strips used for weaving sheet, this
Embodiment is 4mm, the length of a length of thin bamboo strips used for weaving sheet of bamboo chip, such as 200mm.
By this cutting way, on the one hand so that realize the machining of a plurality of thin bamboo strips used for weaving sheet simultaneously, it is wide
Degree and thickness are uniform, and on the other hand, most importantly, it can be protected by the way to greatest extent
Stay that bamboo is fascicular completely and not to be destroyed, so that bamboo fibre keeps its corresponding intensity and mechanical property,
Make the bulk strength optimization of thin bamboo strips used for weaving sheet.
In one embodiment, a length of 200mm of the thin bamboo strips used for weaving sheet that cutting is formed, width is 4mm, and thickness is
1mm, in certain present invention, the dimensions of thin bamboo strips used for weaving sheet is not limited to this, and actually they can be according to concrete need
Be determined, the dimensions of such as thin bamboo strips used for weaving sheet it may be that the length range of thin bamboo strips used for weaving sheet is 20-300mm,
Preferably 180-200mm, more preferably 200mm；Width range is 1-30mm, preferably 4-5mm；And
Thickness range is 0.2-2mm, more preferably 0.8-1mm.In above-mentioned numerical range so that thin bamboo strips used for weaving sheet with
And thin bamboo strips used for weaving curtain its mechanical property when being wound around is in the state of optimum accordingly, and ensure that elimination wherein exists
Stress defect.
The thin bamboo strips used for weaving sheet prepared preferably can first pass through pretreatment, is wound around the most again, such as, can first be dried；Or
Person is submerged initially in the NaOH solution that mass concentration is 1-10%, soaks and carry out for 5-48 hour at 20-80 DEG C
Defat, then cleans and is dried.
It addition, the moisture content of thin bamboo strips used for weaving sheet preferably remains in 3%-20%, preferably 6%-15%, more preferably
7%-13%, so so that in thin bamboo strips used for weaving sheet moisture content as far as possible few, porosity is low, makes adhesive be easy to penetrate into
Enter in thin bamboo strips used for weaving sheet, fill up hole, increase stablizing of the composite performance of thin bamboo strips used for weaving sheet and adhesive, beneficially adhesive
Fill with uniformity, and it preferably can synchronize solidification by adhesive in subsequent cure operation, carries further
The structural strength of high enhancement layer, thus ensure the good mechanical performance of thin bamboo strips used for weaving sheet.It is less than or beyond above-mentioned scope
Thin bamboo strips used for weaving sheet is because it is on fascicular impact, and its mechanical property can be remarkably decreased, and brings the aspects such as corrosion
Impact.
When working out thin bamboo strips used for weaving curtain, preferred version be by multiple thin bamboo strips used for weaving sheets on the width of thin bamboo strips used for weaving sheet successively
Keep at a certain distance away arrangement, then each thin bamboo strips used for weaving sheet utilizes establishment line connect in the direction of the width, forms thin bamboo strips used for weaving curtain.
The width of the thin bamboo strips used for weaving curtain in the program is the summation of spacing between the width of each thin bamboo strips used for weaving sheet and each thin bamboo strips used for weaving sheet, and length can
Think the length of single thin bamboo strips used for weaving sheet.
In thin bamboo strips used for weaving curtain, follow-up winding and spray adhesive technique are had the most important by adjacent two thin bamboo strips used for weaving sheet spacing
Impact, thus have influence on the mechanical property of thin bamboo strips used for weaving sheet.In the present embodiment, adjacent two thin bamboo strips used for weaving sheet spacing in thin bamboo strips used for weaving curtain
It is set to 0.1mm-1mm, is more preferably set to 0.5-0.7mm.Spacing in above-mentioned scope is arranged, a side
Face is so that adhesive can effectively, thoroughly and uniformly be packed in space so that adhesive can be uniform
Steady seepage enters in thin bamboo strips used for weaving sheet, and is able in subsequent cure operation and thin bamboo strips used for weaving sheet good combination keep its intensity,
Excessive or too small spacing all can hinder adhesive infiltration in thin bamboo strips used for weaving and the combination with thin bamboo strips used for weaving；On the other hand
In the range of Gai, spacing arranges the good stretching, extension that can keep thin bamboo strips used for weaving sheet when being wound around, especially for spiral winding
The winding of mode, it, so that all thin bamboo strips used for weaving sheets all keep good strength character, prevents simultaneously substantially
The space impact on thin bamboo strips used for weaving sheet intensity so that its mechanical strength more optimizes.
As it is shown in figure 1, in one embodiment, longer for the length making thin bamboo strips used for weaving curtain, in order to follow-up winding
Process efficiency, the thin bamboo strips used for weaving curtain of actual molding is by the longer thin bamboo strips used for weaving curtain of the above-mentioned mutual overlap to form of thin bamboo strips used for weaving curtain,
Specifically, i.e. every thin bamboo strips used for weaving of a thin bamboo strips used for weaving curtain is corresponding to be overlapped with a thin bamboo strips used for weaving, sequentially can overlap a plurality of,
Such that it is able to form longer thin bamboo strips used for weaving curtain, referred to as hoop thin bamboo strips used for weaving curtain.This thin bamboo strips used for weaving curtain can enter in the longitudinal direction
Row winding, forms thin bamboo strips used for weaving volume, it is simple to subsequent arithmetic or winding construction.
In preferred version, a length of 200mm of thin bamboo strips used for weaving sheet, width is 4mm, and thickness is 0.9mm, adjacent
Thin bamboo strips used for weaving sheet spacing is 0.5mm, and thin bamboo strips used for weaving sheet moisture content is 7%.In another embodiment, the length of hoop thin bamboo strips used for weaving sheet
Degree is 190mm, and width is 5mm, and thickness is 1.0mm, and adjacent thin bamboo strips used for weaving sheet spacing is 0.7mm, thin bamboo strips used for weaving sheet
Moisture content is 13%.
Two thin bamboo strips used for weaving sheets overlap joint in the longitudinal direction overlaps a size of: the overlap joint registration of each thin bamboo strips used for weaving sheet is in length side
Upwards less than 50mm, the most each thin bamboo strips used for weaving oblique cut grafting deviation is less than 5mm, and overlap joint angle is inclined
Difference is less than 5 °.
As in figure 2 it is shown, in another embodiment, longer for the length making thin bamboo strips used for weaving curtain, in order to follow-up to twine
Winding technologe efficiency, the thin bamboo strips used for weaving curtain of actual molding be by the more spaced layout of thin bamboo strips used for weaving sheet formed longer
Thin bamboo strips used for weaving curtain, specifically, more thin bamboo strips used for weaving sheet arranged on the width of thin bamboo strips used for weaving sheet by i.e. one thin bamboo strips used for weaving curtain, and
It is being formed by connecting in arranged direction by establishment line, the most axial thin bamboo strips used for weaving curtain.This its length of thin bamboo strips used for weaving curtain
The upper width for multiple thin bamboo strips used for weaving sheets and the summation of each spacing distance, and the length that width is single thin bamboo strips used for weaving sheet.
In preferred version, a length of 250mm of thin bamboo strips used for weaving sheet, width is 3mm, and thickness is 0.5mm, adjacent
Thin bamboo strips used for weaving sheet spacing is 0.8mm, and thin bamboo strips used for weaving sheet moisture content is 6%.In another embodiment, the length of hoop thin bamboo strips used for weaving sheet
Degree is 1800mm, and width is 20mm, and thickness is 2.0mm, and adjacent thin bamboo strips used for weaving sheet spacing is 1mm, thin bamboo strips used for weaving
Sheet moisture content is 20%.
In one embodiment, thin bamboo strips used for weaving curtain winding can be formed thin bamboo strips used for weaving volume, it is simple to subsequent transportation and winding.
In another embodiment, preferably thin bamboo strips used for weaving volume length is not less than 150m, and preferably thin bamboo strips used for weaving volume width is 20-300mm.
In one embodiment, thin bamboo strips used for weaving curtain is the thin bamboo strips used for weaving sheet with the bonding corresponding layout of grid cloth and adhesive and is formed
's.
When being wound around construction, different types of for above two thin bamboo strips used for weaving curtain or thin bamboo strips used for weaving can be involved in row and be alternately wound around,
It is more beneficial for mechanical strength and the elimination of stress defect of enhancement layer, and the infiltration of adhesive.Hoop thin bamboo strips used for weaving curtain
Being wound around through spiral and hoop, it is ensured that the intensity of the product hoop being wound around out, axial thin bamboo strips used for weaving curtain is wound around through hoop,
The product axial strength being wound around out can be increased, both common guarantee product entirety mechanical properties.
As it will be easily appreciated by one skilled in the art that and the foregoing is only presently preferred embodiments of the present invention, not
In order to limit the present invention, all any amendment, equivalents made within the spirit and principles in the present invention and changing
Enter, should be included within the scope of the present invention.
Claims (13)
1. it is wound around a thin bamboo strips used for weaving curtain for joint product for bamboo, is wound around the liner of joint product for being wrapped in bamboo
On layer and infiltrate after adhesive using as reinforcing material, it is characterised in that
This thin bamboo strips used for weaving curtain is formed by establishment line connection by a plurality of thin bamboo strips used for weaving sheet；
Each thin bamboo strips used for weaving sheet is spaced in parallel equidistant on thin bamboo strips used for weaving sheet width, and described thin bamboo strips used for weaving sheet is to be existed by former bamboo
Radially it is split into bamboo chip and cuts through removing bamboo chip inner surface Concretio silicea Bambusae seu schizostachyi and outer surface bamboo green grass or young crops tailing edge bamboo chip length direction
Cut and form；
Every described thin bamboo strips used for weaving sheet thickness is 0.2-2mm, and in thin bamboo strips used for weaving curtain, adjacent two thin bamboo strips used for weaving sheet spacing are
0.1mm-1mm, described thin bamboo strips used for weaving sheet moisture content is 3%-20%；
Optimize mechanical property and the adhesive infiltration of described thin bamboo strips used for weaving curtain thin bamboo strips used for weaving the most therein sheet in this way
Performance, thus structural strength enhancement layer of good performance can be obtained after follow-up adhesive solidifies.
A kind of thin bamboo strips used for weaving curtain being wound around joint product for bamboo the most according to claim 1, wherein, described
Thin bamboo strips used for weaving sheet width is 1-30mm.
A kind of thin bamboo strips used for weaving curtain being wound around joint product for bamboo the most according to claim 1, wherein, described
Thin bamboo strips used for weaving curtain length is not less than 150m.
4. according to a kind of thin bamboo strips used for weaving curtain being wound around joint product for bamboo according to any one of claim 1-3,
Wherein, described thin bamboo strips used for weaving curtain is hoop thin bamboo strips used for weaving curtain, and this hoop thin bamboo strips used for weaving curtain is first in thin bamboo strips used for weaving sheet width side by a plurality of thin bamboo strips used for weaving sheet
Upwards parallel equidistant is spaced and connects formation hoop unit along thin bamboo strips used for weaving sheet width by establishment line, then
Being formed by multiple described hoop unit mutually overlap joint on thin bamboo strips used for weaving leaf length direction, the most single thin bamboo strips used for weaving leaf length is excellent
Electing 150mm-3500mm as, this hoop thin bamboo strips used for weaving curtain width is preferably 20-300mm.
A kind of thin bamboo strips used for weaving curtain being wound around joint product for bamboo the most according to claim 4, wherein, described
Mutually overlap joint is lapped one another realization, and the overlap joint weight of each thin bamboo strips used for weaving sheet by the thin bamboo strips used for weaving sheet of each correspondence in adjacent hoop unit
It is right that in the longitudinal direction less than 50mm, the most each thin bamboo strips used for weaving oblique cut grafting deviation is less than 5mm,
Overlap joint angular deviation is less than 5 °.
6. according to a kind of thin bamboo strips used for weaving curtain being wound around joint product for bamboo according to any one of claim 1-3,
Wherein, described thin bamboo strips used for weaving curtain is axial thin bamboo strips used for weaving curtain, described axially to thin bamboo strips used for weaving curtain be in its width side by a plurality of thin bamboo strips used for weaving sheet
Upwards parallel equidistant is spaced and connects formation, the most single bamboo along thin bamboo strips used for weaving sheet width by establishment line
Thin bamboo strip length is preferably 20-300mm.
7. according to a kind of thin bamboo strips used for weaving being wound around joint product for bamboo according to any one of claim 1-3 and 5
Curtain, wherein, described thin bamboo strips used for weaving leaf length direction is the former bamboo direction of growth.
8. it is used for a preparation method for the thin bamboo strips used for weaving curtain of bamboo joint product, for preparation to be wrapped in the compound pressure of bamboo
On the inner liner of power product and infiltrate after adhesive using the thin bamboo strips used for weaving curtain as enhancement layer material, it is characterised in that should
Method includes
The most equidistantly being arranged by a plurality of thin bamboo strips used for weaving sheet, wherein said thin bamboo strips used for weaving sheet is by former bamboo subdivision diametrically
Become bamboo chip, form through removal inner surface Concretio silicea Bambusae seu schizostachyi and the cutting of outer surface bamboo green grass or young crops tailing edge bamboo chip length direction；
Every thin bamboo strips used for weaving sheet thickness is 0.2-2mm, and adjacent two thin bamboo strips used for weaving sheet spacing are 0.1mm-1mm, described thin bamboo strips used for weaving
Sheet moisture content is 3%-20%；
Then by establishment line in the direction of the width by described each bar thin bamboo strips used for weaving sheet establishment location, the most plastic described bamboo
Thin bamboo strip curtain.
The preparation method of a kind of thin bamboo strips used for weaving curtain for bamboo joint product the most according to claim 8, wherein,
Described thin bamboo strips used for weaving sheet width is 1-30mm.
The establishment of a kind of thin bamboo strips used for weaving curtain for bamboo joint product according to any one of-9 the most according to Claim 8
Method, wherein, described a plurality of thin bamboo strips used for weaving sheet the most equidistantly arranges and is bonded in grid cloth by adhesive
On, the bonding one-tenth length thin bamboo strips used for weaving curtain not less than 150m.
11. a kind of thin bamboo strips used for weaving curtains being wound around joint product for bamboo according to any one of-9 according to Claim 8
Preparing method, wherein, described cutting is in bamboo chip cutting radially, complete at utmost to ensure bamboo vascular bundle
Whole, it is not destroyed.
12. a kind of thin bamboo strips used for weaving curtains being wound around joint product for bamboo according to any one of-9 according to Claim 8
Preparing method, wherein, it is 0.2mm-0.4mm that Concretio silicea Bambusae seu schizostachyi removes thickness, and it is 0.1mm-0.3 that bamboo green grass or young crops removes thickness
mm。
The establishment of 13. a kind of thin bamboo strips used for weaving curtains for bamboo joint product according to any one of-9 according to Claim 8
Method, wherein, still further comprises and is wound in the longitudinal direction by described thin bamboo strips used for weaving curtain, to form the step of thin bamboo strips used for weaving volume
Suddenly.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610081398.5A CN105729594B (en) | 2016-02-04 | 2016-02-04 | Thin bamboo strips used for weaving curtain and its establishment forming method for bamboo winding joint product |
| PCT/CN2016/109366 WO2017133321A1 (en) | 2016-02-04 | 2016-12-12 | Bamboo curtain for use with bamboo woven composite product and weaving method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610081398.5A CN105729594B (en) | 2016-02-04 | 2016-02-04 | Thin bamboo strips used for weaving curtain and its establishment forming method for bamboo winding joint product |
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| Publication Number | Publication Date |
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| CN105729594A true CN105729594A (en) | 2016-07-06 |
| CN105729594B CN105729594B (en) | 2018-03-30 |
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| CN (1) | CN105729594B (en) |
| WO (1) | WO2017133321A1 (en) |
Cited By (3)
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| WO2017133321A1 (en) * | 2016-02-04 | 2017-08-10 | 浙江鑫宙竹基复合材料科技有限公司 | Bamboo curtain for use with bamboo woven composite product and weaving method thereof |
| CN112238514A (en) * | 2019-07-19 | 2021-01-19 | 厦门市禹宙竹基复合材料科技有限公司 | Bamboo skin curtain for bamboo-wound pipeline and pipe gallery composite material product and weaving method thereof |
| CN114407160A (en) * | 2021-11-29 | 2022-04-29 | 浙江省林业科学研究院 | Preparation method of bamboo chip homogenized bamboo tableware |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109093795A (en) * | 2018-04-23 | 2018-12-28 | 国际竹藤中心 | A kind of thin bamboo strips used for weaving enhancing impact resistance sport plate and preparation method thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105729594B (en) | 2018-03-30 |
| WO2017133321A1 (en) | 2017-08-10 |
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