CN104089105B - The preparation method of bamboo sand coiled composite tube - Google Patents
The preparation method of bamboo sand coiled composite tube Download PDFInfo
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- CN104089105B CN104089105B CN201410319366.5A CN201410319366A CN104089105B CN 104089105 B CN104089105 B CN 104089105B CN 201410319366 A CN201410319366 A CN 201410319366A CN 104089105 B CN104089105 B CN 104089105B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/02—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by a sequence of laminating steps, e.g. by adding new layers at consecutive laminating stations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a general shape other than plane
- B32B1/08—Tubular products
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/142—Laminating of sheets, panels or inserts, e.g. stiffeners, by wrapping in at least one outer layer, or inserting into a preformed pocket
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/10—Coatings characterised by the materials used by rubber or plastics
- F16L58/1054—Coatings characterised by the materials used by rubber or plastics the coating being placed outside the pipe
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/12—Coatings characterised by the materials used by tar or bitumen
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1207—Heat-activated adhesive
- B32B2037/1215—Hot-melt adhesive
Abstract
The present invention relates to a kind of preparation method of bamboo sand coiled composite tube, prepare the radial inside liner from the inside to the outside of this bamboo sand coiled composite tube successively, interior enhancement layer, thickening layer, outer enhancement layer and external protection coating, it is characterized in that: within preparing during enhancement layer, by thin bamboo strips used for weaving band, successively hoop spiral cross winding is outer until design thickness at inside liner, resin compound is added while winding, enhancement layer in being formed, thin bamboo strips used for weaving band adheres to sand glue, thin bamboo strips used for weaving band and sand glue are wrapped in outside interior enhancement layer equably, while sand glue forms thickening layer, thin bamboo strips used for weaving band forms outer enhancement layer, in described sand glue, silica sand mass ratio is 75%-88%, resin quality is than being 12%-25%.The present invention is applicable to different tube diameters and adds sand thickness requirements, reduces bamboo composite pipe cost of production, improves work efficiency.
Description
Technical field
The present invention relates to a kind of preparation method of bamboo sand coiled composite tube, this bamboo sand coiled composite tube is applied to the fields such as agricultural irrigation, plumbing and petrochemical industry be anticorrosion.
Background technique
At present giving agricultural irrigation, plumbing and the anticorrosion industry of petrochemical industry, generally adopt the conventional pipelines such as cement pipe, PVC＝polyvinyl chloride, polyethylene, polypropylene, Glass Steel Tube (cast, glass fiber reinforced plastic tubes, chamber for fibre-reinforced plastics sand inclusion pipe), steel pipe, ductile iron pipe.Cement pipe cost is low, but intensity is low, Heavy Weight, pipe joint leakiness; PVC＝polyvinyl chloride, polyethylene, polypropylene pipe light weight, smooth and corrosion-resistant, but Rigidity and strength aspect is not enough to some extent and raw material is petrochemical industry synthetic products; Glass Steel Tube and glass reinforced plastic sand pipe have corrosion-resistant, that intensity is high, fluid resistance is little, rigidity is large advantage, but product adopts main raw material reinforcing material to be the glass fibre of high energy consumption, resin is petrochemical industry synthetic products, and product and waste material be not recyclable, not environmentally.The metallic conduit such as steel pipe, ductile iron pipe has high energy consumption, high pollution, shortcoming not environmentally.Therefore use this kind of duct products, consume a large amount of valuable petroleum resources, a large amount of energy consumptions, resource non-renewable and in process of production environmental pollution have a larger pollution.The bamboo composite pipe invented in recent years meets the Advanced Ideas such as energy-conserving and environment-protective, resource be renewable, and price is lower than other conventional pipelines (except cement pipe), but uses field, particularly field of agricultural irrigation in low-pressure high rigidity, and price is still higher.For addressing this problem, be badly in need of developing energy-conserving and environment-protective, resource is renewable, and the cheap especially novel pipeline of price substituting.
The patent No. is 201320697993.3, a kind of thermosetting bamboo sand composite pressure pipe is disclosed in the Chinese patent that patent name is " thermosetting bamboo sand composite pressure pipe ", its radial direction is respectively arranged with inside liner from the inside to the outside, interior enhancement layer, mastic bed, outer enhancement layer and external protection coating, it is characterized in that: between described inside liner and external protection coating, be disposed with the interior enhancement layer that thin bamboo strips used for weaving is entwined from the inside to the outside, the thickening layer that ore in sand form glue stirs and the outer enhancement layer that thin bamboo strips used for weaving is entwined, the preparation method of this pressure tube of part is disclosed in its specification, but do not relate to the preparation method of crucial mastic bed, the difficult point that mastic bed makes is silica sand in working process, the mixing of resin and the conveying of sand glue are wound around.
Summary of the invention
Technical problem to be solved by this invention overcomes deficiency of the prior art and provides one be applicable to different tube diameters and add sand thickness requirements, reduces the preparation method of the bamboo sand coiled composite tube of bamboo composite pipe cost of production.
The technological scheme that the present invention solves the problems of the technologies described above employing is: a kind of preparation method of bamboo sand coiled composite tube, prepare the radial inside liner from the inside to the outside of this bamboo sand coiled composite tube successively, interior enhancement layer, thickening layer, outer enhancement layer and external protection coating, it is characterized in that: within preparing during enhancement layer, by thin bamboo strips used for weaving band, successively hoop spiral cross winding is outer until design thickness at inside liner, resin compound is added while winding, enhancement layer in being formed, thin bamboo strips used for weaving band adheres to sand glue, thin bamboo strips used for weaving band and sand glue are wrapped in outside interior enhancement layer equably, while sand glue forms thickening layer, thin bamboo strips used for weaving band forms outer enhancement layer, in described sand glue, silica sand mass ratio is 75%-88%, resin quality is than being 12%-25%.The present invention adopts thin bamboo strips used for weaving band as the bearing material of sand glue, thickening layer and outer enhancement layer is synchronously made, simplifies production stage, improve manufacturing efficiency.The sand glue of above-mentioned formula can meet difference and add sand method and the demand adding sand thickness, makes the composite pipe finished product made meet the user demand of low-pressure high rigidity.
When the present invention prepares outer enhancement layer, require that independent thin bamboo strips used for weaving band is continued successively hoop spiral cross winding, outside that layer of thin bamboo strips used for weaving band of attachment sand glue, adds resin compound while winding according to design thickness.In the present invention is large by intensity, enhancement layer and outer enhancement layer are distributed in the maximum internal layer of stress by bending and skin, and the lower thickening layer of intensity is distributed in both centres, and structure is more reasonable.Outer enhancement layer can adopt separately thin bamboo strips used for weaving band to continue hoop spiral cross winding, to increase thickness according to designing requirement.
The present invention adopts the mode of wet method sand adding to form thickening layer: in sandbox, hold thickness is 30 order ~ 120 object silica sands, sandbox is let slip a remark and is positioned at above conveyor belt, according to caliber and burning into sand thickness, sand production rate is measured by the transfer rate controlling conveyor belt, resin enters stirring apparatus by resin infusion, by the silica sand measured by stirring into sand glue with mixed with resin in tape transport to stirring apparatus, in sand glue, silica sand mass ratio is 75%-88%, resin quality is than being 12%-25%, sand glue enters in the discharging bucket be positioned over above thin bamboo strips used for weaving band by the delivery chute of stirring apparatus, discharging bucket lower exit port and thin bamboo strips used for weaving band are with wide, the pouring of sand glue drops on the thin bamboo strips used for weaving band of forward straight tube mould conveying winding, thin bamboo strips used for weaving band and sand glue uniform winding are outer until reach appointed thickness at interior enhancement layer, synchronously make thickening layer and outer enhancement layer.The benefit adopting wet method sand adding technique is that resin and silica sand are uniformly mixed fully, saves resin, and the thickness simultaneously once adding sand is large, is applicable to make bigbore bamboo sand coiled composite tube.
The mode that the present invention adopts layering to spray forms thickening layer: above thin bamboo strips used for weaving band, hold thickness in sandbox is 30 order ~ 120 object silica sands, the bottom of sandbox has several measure-alike, be staggered front to back silica sand leak and the resin leak of arrangement, sand production rate is controlled by adjustment silica sand leak size, resin leak place is provided with resin pump and controls gel quantity, along with the conveying of thin bamboo strips used for weaving band, silica sand and resin form sand glue in the superposition of thin bamboo strips used for weaving band higher slice, in sand glue, silica sand mass ratio is 75%-88%, resin quality is than being 12%-25%, thin bamboo strips used for weaving band and sand glue uniform winding are outer until reach appointed thickness at interior enhancement layer, synchronously make thickening layer and outer enhancement layer.Adopt the benefit of layering spray process to be that machining operation is simple, cost of production is low.
Thin bamboo strips used for weaving band its preparation method of the present invention is, mao bamboon is split into the thin bamboo strips used for weaving of long 0.5 ~ 3m, thick 0.5 ~ 1.5mm, wide 5 ~ 20mm, and thin bamboo strips used for weaving is bonding with lining cloth or sew up or weave and connect into a continuous print thin bamboo strips used for weaving band.Bamboo uses its benefit to be improve the utilization ratio of bamboo wood and the manufacturing efficiency of thin bamboo strips used for weaving winding after being processed into thin bamboo strips used for weaving band as stated above.
Resin of the present invention is amino resin.Amino resin is with low cost and have good adhesive effect with bamboo wood material.
Inside liner preparation method of the present invention is coated one deck mould release film on straight tube mould, then on straight tube mould, make the inside liner of design thickness of resin and bamboo fibre nonwovens or bamboo fiber knitting felt, described resin is epoxy resin or unsaturated polyester resin.Said method produce inside liner antiseepage, anticorrosion, health and inner wall smooth, the demand of different medium can be met.
Resin compound of the present invention comprises the amino resin of 90%-97% and the bio-based filler of 3%-10%.The resin compound of above-mentioned formula promotes resin polymerization, increases bonding force.
The present invention treats that pipeline solidifies, and after finishing polishing, enhancement layer appearance is coated with last layer external protection coating outside, and external protection coating is epoxy resin, unsaturated polyester resin, paint or pitch.External protection coating has the effect of anticorrosion waterproof.
The present invention compared with prior art has the following advantages: wet method sand adding method of the present invention, and resin and silica sand are uniformly mixed fully, save resin, and the thickness once adding sand is large, is applicable to the preparation of heavy caliber bamboo sand coiled composite tube.Described layering spraying method, equipment investment cost is low, simple to operate, and the thickness adding sand is less, is applicable to the preparation of small-bore bamboo sand coiled composite tube.Two kinds of methods add in sand process and utilize thin bamboo strips used for weaving band to carry sand glue, and thickening layer and outer enhancement layer are synchronously made, and improve manufacturing efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of bamboo sand coiled composite tube of the present invention.
Fig. 2 is wet method sand adding device structure schematic diagram of the present invention.
Fig. 3 is layering sprinkling equipment structural representation of the present invention.
Embodiment
Embodiment 1
Method described in the present embodiment is for the production of the bamboo-plastic combined pipeline of DN600, and see Fig. 1, its radial direction of described pipeline is respectively inside liner 1, interior enhancement layer 2, thickening layer 3, outer enhancement layer 4 and external protection coating 5 outside interior.Its preparation method is:
1, fresh mao bamboon is split into the wide thin bamboo strips used for weaving of 0.5 ~ 3m length, 0.5 ~ 1.5mm thickness, 5 ~ 20mm, weaves with lining cloth and connect into a continuous print thin bamboo strips used for weaving band, and be rolled into volume.
2, be coated one deck mould release film on the steel through polishing of 600mm or glass fiber reinforced plastic straight pipe mould at external diameter, with resin and the bamboo fibre nonwovens of antiseptic property excellence, pipe mold make the inside liner that thickness reaches 1.5mm.Resin preferred epoxy or unsaturated polyester resin.
3, after inside liner solidification, the bamboo of rolling is slightd band to be contained on Stetch Wrapping Machine, thin bamboo strips used for weaving band is successively adopted hoop spiral cross winding outside inside liner until design thickness, while winding, add the amino resin of having filled a prescription, this resin compound comprises the amino resin of 90%-97% and the bio-based filler of 3%-10%.Enhancement layer thickness 4mm in the present embodiment.
4, the mode adding sand in a wet process makes thickening layer.See Fig. 2, in sandbox 11, hold thickness is 30 order ~ 120 object silica sands, and sandbox 11 is let slip a remark and kept certain height distance with below conveyor belt 12.Sand production rate is measured by the transfer rate controlling conveyor belt 12, resin injects stirring apparatus 13 by resin pump at resin injection mouth 16, the silica sand measured is transported to stirring apparatus 13 from material entrance 17 and stirs into sand glue with mixed with resin, below material entrance 17, be provided with slide rail 18.The preferred amino resin of resin, in sand glue, silica sand mass ratio is 80%, and amino resin mass ratio is 20%.Sand glue enters in the discharging bucket 15 be positioned over above thin bamboo strips used for weaving band by the delivery chute 14 of stirring apparatus, discharging bucket 15 lower exit port and thin bamboo strips used for weaving band A are with wide, the pouring of sand glue drops on the thin bamboo strips used for weaving band A of forward straight tube mould conveying winding, thin bamboo strips used for weaving band and sand glue uniform winding are outside interior enhancement layer, sand glue forms thickening layer, thickening layer thickness 10mm.Then the independent hoop spiral cross winding that continued by thin bamboo strips used for weaving band is outside that layer of thin bamboo strips used for weaving band of attachment sand glue, and while winding, add resin compound, this resin compound comprises the amino resin of 90%-97% and the bio-based filler of 3%-10%.Outer enhancement layer is wound around thickness and reaches 4mm.
5, after being wound around, pipeline being heating and curing, becoming the bamboo sand coiled composite tube of hard one.
6, the good resin of brushing one deck water-tight corrosion-proof and radiation proof filler outside pipeline, thick about 0.5 ~ 1mm.External protection coating preferred epoxy, unsaturated polyester resin, paint or pitch.
Embodiment 2
Method described in the present embodiment is for the production of the bamboo-plastic combined pipeline of DN300, and see Fig. 1, its radial direction of described pipeline is respectively inside liner 1, interior enhancement layer 2, thickening layer 3, outer enhancement layer 4 and external protection coating 5 outside interior.Its preparation method is:
1, fresh mao bamboon is split into the wide thin bamboo strips used for weaving of 0.5 ~ 3m length, 0.5 ~ 1.5mm thickness, 5 ~ 20mm, bonding with lining cloth or be stitched into a continuous print thin bamboo strips used for weaving band, and be rolled into volume.
2, at external diameter be coated one deck mould release film on the steel straight tube mould of polishing of 300mm, excellent or meet the resin of food security and bamboo fiber knitting felt makes the inside liner that thickness reaches 1.5mm, resin preferred epoxy or unsaturated polyester resin on pipe mold with antiseptic property.
3, after inside liner solidification, the thin bamboo strips used for weaving band of rolling is contained on Stetch Wrapping Machine, successively adopted by thin bamboo strips used for weaving band hoop spiral cross winding outside inside liner, while winding, add the amino resin of having filled a prescription, this resin compound comprises the amino resin of 90%-97% and the bio-based filler of 3%-10%.Interior enhancement layer thickness 4mm.
4, thickening layer is made in the mode of layering spray.See Fig. 3, above thin bamboo strips used for weaving band A, hold thickness in sandbox 21 is 30 order ~ 120 object silica sands, and the bottom of sandbox 21 has 3 silica sand leak 22 and 3 resin leak 23 to be staggered front to back arrangement.Measure sand production rate by the size regulating plate 24 to adjust silica sand leak 22 bottom sandbox 21, resin leak 23, built with resin pump, utilizes resin pump to control gel quantity.Along with the conveying of thin bamboo strips used for weaving band A, open silica sand leak 22 and resin leak 23 successively, silica sand and resin form at thin bamboo strips used for weaving band A higher slice spray the sand glue mixed, and in sand glue, mass ratio shared by silica sand is 85%, mass ratio shared by resin is 15%, the preferred amino resin of resin.Thin bamboo strips used for weaving band and sand glue uniform winding are outside interior enhancement layer, and sand glue forms thickening layer, thickening layer thickness 6mm.Thin bamboo strips used for weaving band forms outer enhancement layer, outer enhancement layer thickness 2mm.
5, after being wound around, pipeline being heating and curing, after resin solidification, becoming the bamboo sand coiled composite tube of hard one.
6, outside pipeline, be coated with the good resin of one deck water-tight corrosion-proof and radiation proof filler, form the external protection coating that thick about 0.5mm is thick, namely become a complete bamboo sand coiled composite tube road.External protection coating preferred epoxy, unsaturated polyester resin, paint or pitch.
Although the present invention with embodiment openly as above; but it is also not used to limit protection scope of the present invention; any technician being familiar with this technology, not departing from the change and retouching done in the spirit and scope of the present invention, all should belong to protection scope of the present invention.
Claims (9)
1. the preparation method of a bamboo sand coiled composite tube, prepare the radial inside liner from the inside to the outside of this bamboo sand coiled composite tube successively, interior enhancement layer, thickening layer, outer enhancement layer and external protection coating, it is characterized in that: within preparing during enhancement layer, by thin bamboo strips used for weaving band, successively hoop spiral cross winding is outer until enhancement layer thickness in design at inside liner, resin compound is added while winding, enhancement layer in being formed, thin bamboo strips used for weaving band adheres to sand glue, thin bamboo strips used for weaving band and sand glue are wrapped in outside interior enhancement layer equably, in described sand glue, silica sand mass ratio is 75%-88%, resin quality is than being 12%-25%, while sand glue forms thickening layer, thin bamboo strips used for weaving band forms outer enhancement layer.
2. the preparation method of bamboo sand coiled composite tube according to claim 1, it is characterized in that: during the outer enhancement layer of preparation, according to the outer enhancement layer thickness requirement of design, independent thin bamboo strips used for weaving band is continued successively hoop spiral cross winding and, outside that layer of thin bamboo strips used for weaving band of attachment sand glue, while winding, add resin compound.
3. the preparation method of bamboo sand coiled composite tube according to claim 1 and 2, it is characterized in that: adopt the mode of wet method sand adding to form thickening layer: in sandbox, hold thickness is 30 order ~ 120 object silica sands, sandbox is let slip a remark and is positioned at above conveyor belt, according to caliber and burning into sand thickness, sand production rate is measured by the transfer rate controlling conveyor belt, resin enters stirring apparatus by resin infusion, by the silica sand measured by stirring into sand glue with mixed with resin in tape transport to stirring apparatus, in sand glue, silica sand mass ratio is 75%-88%, resin quality is than being 12%-25%, sand glue enters in the discharging bucket be positioned over above thin bamboo strips used for weaving band by the delivery chute of stirring apparatus, discharging bucket lower exit port and thin bamboo strips used for weaving band are with wide, the pouring of sand glue drops on the thin bamboo strips used for weaving band of forward straight tube mould conveying winding, thin bamboo strips used for weaving band and sand glue uniform winding are outside interior enhancement layer, thin bamboo strips used for weaving band is wound to the outer enhancement layer thickness of design, synchronously make thickening layer and outer enhancement layer.
4. the preparation method of bamboo sand coiled composite tube according to claim 1 and 2, it is characterized in that: adopt the mode of layering spray to form thickening layer: above thin bamboo strips used for weaving band, hold thickness in sandbox is 30 order ~ 120 object silica sands, the bottom of sandbox has several measure-alike, be staggered front to back silica sand leak and the resin leak of arrangement, sand production rate is controlled by adjustment silica sand leak size, resin leak place is provided with resin pump and controls gel quantity, along with the conveying of thin bamboo strips used for weaving band, silica sand and resin form sand glue in the superposition of thin bamboo strips used for weaving band higher slice, in sand glue, silica sand mass ratio is 75%-88%, resin quality is than being 12%-25%, thin bamboo strips used for weaving band and sand glue uniform winding are outside interior enhancement layer, thin bamboo strips used for weaving band is wound to the outer enhancement layer thickness of design, synchronously make thickening layer and outer enhancement layer.
5. the preparation method of bamboo sand coiled composite tube according to claim 1 and 2, it is characterized in that: described thin bamboo strips used for weaving band its preparation method is, mao bamboon is split into the thin bamboo strips used for weaving of long 0.5 ~ 3m, thick 0.5 ~ 1.5mm, wide 5 ~ 20mm, thin bamboo strips used for weaving is bonding with lining cloth or sew up or weave and connect into a continuous print thin bamboo strips used for weaving band.
6. the preparation method of bamboo sand coiled composite tube according to claim 1 and 2, is characterized in that: described resin is amino resin.
7. the preparation method of bamboo sand coiled composite tube according to claim 1, it is characterized in that: described inside liner preparation method is coated one deck mould release film on straight tube mould, then use resin and bamboo fibre nonwovens or bamboo fiber knitting felt to make inside liner according to inside liner design thickness on straight tube mould, described resin is epoxy resin or unsaturated polyester resin.
8. the preparation method of bamboo sand coiled composite tube according to claim 1 and 2, is characterized in that: described resin compound comprises amino resin that mass ratio is 90%-97% and mass ratio is the biologic packing material of 3%-10%.
9. the preparation method of bamboo sand coiled composite tube according to claim 1, it is characterized in that: treat that pipeline solidifies, after finishing polishing, enhancement layer appearance is coated with last layer external protection coating outside, and external protection coating is epoxy resin, unsaturated polyester resin, paint or pitch.
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| CN201410319366.5A CN104089105B (en) | 2014-07-07 | 2014-07-07 | The preparation method of bamboo sand coiled composite tube |
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| CN201410319366.5A CN104089105B (en) | 2014-07-07 | 2014-07-07 | The preparation method of bamboo sand coiled composite tube |
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| CN104089105B true CN104089105B (en) | 2016-02-10 |
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| CN107244328A (en) * | 2017-06-06 | 2017-10-13 | 浙江鑫宙竹基复合材料科技有限公司 | A kind of bamboo for rail traffic vehicles winds car body and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101532592A (en) * | 2009-04-10 | 2009-09-16 | 芜湖圣弗兰玻璃钢有限公司 | Environmental protection glass-reinforced plastic pipe and production method thereof |
| CN101571213A (en) * | 2009-06-04 | 2009-11-04 | 芜湖圣弗兰玻璃钢有限公司 | Preparing method of bamboo fiber winding composite tube |
| CN201434160Y (en) * | 2009-06-04 | 2010-03-31 | 芜湖圣弗兰玻璃钢有限公司 | Bamboo fiber winding composite pipe |
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| JPS62141458A (en) * | 1985-12-13 | 1987-06-24 | Dakuto Sangyo:Kk | Curved joint tube for duct |
| FR2987880B1 (en) * | 2012-03-09 | 2014-05-02 | Saint Gobain Pont A Mousson | TUBULAR ELEMENT AND CORRESPONDING METHOD |
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| CN101532592A (en) * | 2009-04-10 | 2009-09-16 | 芜湖圣弗兰玻璃钢有限公司 | Environmental protection glass-reinforced plastic pipe and production method thereof |
| CN101571213A (en) * | 2009-06-04 | 2009-11-04 | 芜湖圣弗兰玻璃钢有限公司 | Preparing method of bamboo fiber winding composite tube |
| CN201434160Y (en) * | 2009-06-04 | 2010-03-31 | 芜湖圣弗兰玻璃钢有限公司 | Bamboo fiber winding composite pipe |
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Effective date of registration: 20150924 Address after: Hangzhou City, Zhejiang province 311115 Fengdu village Pingyao Town, Yuhang District Road Show Applicant after: Zhejiang Xinzhou Bamboo Base Composite Materials Technology Co., Ltd. Applicant after: Ye Ling Address before: Hangzhou City, Zhejiang province 311115 Fengdu village Pingyao Town, Yuhang District Road Show Applicant before: Zhejiang Xinzhou Bamboo Base Composite Materials Technology Co., Ltd. |
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