Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Bend forming process for bamboo products and forming die thereof

A technology of bending forming and processing method, which is applied in the field of bending forming processing of bamboo products and forming molds, can solve problems such as difficult to guarantee the quality and aesthetics of bamboo products, not suitable for production requirements, high labor intensity, etc., and achieve easy processing and complex Directional bending processing, high labor productivity, and low labor intensity

Inactive Publication Date: 2006-09-06
徐纪芳
View PDF0 Cites 38 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the production of bamboo products adopts a traditional bending method, that is, fire roasting. This traditional bending method is not only difficult to guarantee the quality and aesthetics of bamboo products, but also does not meet the production requirements of modern enterprises; and its safety is poor. Serious waste of materials, high labor intensity and low work efficiency

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Bend forming process for bamboo products and forming die thereof
  • Bend forming process for bamboo products and forming die thereof
  • Bend forming process for bamboo products and forming die thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Example 1, cut a piece of raw bamboo into a rod-shaped body of a certain thickness, after rough machining and trimming, put it in a steam box, and after continuing for 20 minutes in a temperature environment of 90°C, take it out and put it in the figure 1 Shown, in the molding die that is made up of upper module 2 and lower module 3 that can be put into press 1, offer at least one molding groove that can put original bamboo between upper and lower module 2,3, by press machine The upper and lower molds are fixed up and down, so that the raw bamboo is shaped in the molding mould, and then the shaped raw bamboo is taken out and put into an oven for drying. The drying temperature in the oven is 45°C until the formed raw bamboo When the water content is 9%, it becomes a shaped bamboo product. The described drying and shaping can also put the shaped original bamboo into an oven together with the mould, and carry out drying and shaping processing.

Embodiment 2

[0022] Example 2, a piece of bamboo is roughly processed and trimmed, then put into a large pot with 95°C boiling water and boiled for 30 minutes, after taking it out, put it in such as figure 2 In the shown special-purpose molding die, the composition of this molding die is: a flat end surface of a module 4 is provided with a plurality of positioning protrusions 5 arranged according to a certain circular track, which can be clamped into softened bamboo chips. Bending and forming clamping slot 6; the positioning column 5 on the bending forming clamping slot 6 is formed by two adjacent fixed positioning columns, and softened bamboo pieces are sandwiched between the two adjacent positioning columns 5 to make it shape. The positioning column 5 is made of iron pipe, which is movably plugged into a flat end surface of the module 4 or fixed by welding. The formed bamboo chips are taken out and put into an oven for drying. The drying temperature in the oven is 65° C. until the moist...

Embodiment 3

[0023] Example 3, a bamboo strip is roughly processed and trimmed, then put into a large pot with 99°C boiling water and boiled for 40 minutes, after taking it out, put it in such as image 3 In the special forming mold for clothes hanger shown, the composition of the forming mold is the same as figure 2 Shown is the same, it is also set on a flat end face of a module 4 by a plurality of arranged by a certain hanger body trajectory, can be clamped into the bending forming clamping groove 6 that the positioning boss 5 of softening bamboo strip constitutes; The positioning column 5 on the bending forming clamping groove 6 is formed by two adjacent fixed placements, and softening bamboo strips are clamped between two adjacent positioning columns 5 to make it shape. The positioning column 5 is made of iron pipe, which is movably plugged into a flat end surface of the module 4 . Put the molded bamboo strips together with the mold into an oven for drying. The drying temperature in...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a bamboo bending molding method and relative shaping mould. Said method comprises: heating and softening the raw bamboo or bamboo plate to be arranged into special molding mould to be bended and dried to attain needed bamboo product. Wherein, said heating softening process utilizes poaching or smoke while the heating temperature is not less than 90Deg. C for 20-40mins; said drying process is processed in oven or a sealed heating space, while the drying temperature is 45-64Deg. C until the water content of bamboo product is under 10%; said molding mould can be formed by upper and lower modules which can be arranged into compressor, while at least one molding groove for containing bamboo plate is between the upper and lower modules; or it can be formed by arranging several positioning protruded posts on one judging surface to form a bended molding clamping groove of one module. The invention has simple process, high quality, larger strength, and high producing efficiency.

Description

technical field [0001] The invention relates to a method for bending and forming bamboo products by using a special mold. Background technique [0002] my country is a country with relatively poor timber resources, while in the south of my country, bamboo resources are relatively rich. Various bamboo products can be made by using bamboo such as raw bamboo, bamboo slices or bamboo strips, such as bamboo furniture, bamboo handicrafts, and bamboo civil products. Architectural decoration and so on. At present, the production of bamboo products adopts a traditional bending method, that is, fire roasting. This traditional bending method is not only difficult to guarantee the quality and aesthetics of bamboo products, but also does not meet the production requirements of modern enterprises; and its safety is poor. The material waste is serious, the labor intensity is high, and the work efficiency is low. Contents of the invention [0003] The object of the present invent...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B27M1/00B27K5/06
Inventor 徐纪芳
Owner 徐纪芳
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com