BAMBOO BOWL AND PRODUCTION PROCESS THEREOF

Abstract

A production process of a bamboo bowl includes: cutting out arc-shaped bamboo strips on a bamboo board; splicing the bamboo strips into a bamboo ring; finally gluing several bamboo rings with gradually larger diameters on the bottom of the bamboo bowl successively to form a bamboo bowl billet, and making into a bamboo bowl after subsequent processings. The bamboo bowl made by the above production process includes a bamboo bowl bottom and bamboo rings superimposed on the bamboo bowl bottom; the bamboo ring consists of at least two arc-shaped bamboo strips, the diameters of the bamboo rings are gradually increased from the bottom up; the arc-shaped bamboo strips are fixed through adhesive, and the bamboo rings are also fixed through adhesive.

Claims

1. A production process of a bamboo bowl, comprising cutting out arc-shaped bamboo strips on a bamboo board; splicing the bamboo strips into a bamboo ring; finally gluing several bamboo rings with gradually larger diameters on the bottom of the bamboo bowl successively to form a bamboo bowl billet, and making into a bamboo bowl after subsequent processings.

2. The production process of a bamboo bowl according to claim comprising the following steps: (1) cutting the bamboo board: measuring a width of the bamboo board to determine the number of arc-shaped bamboo strips required to enclose one bamboo ring; calculating a radius of the arc-shaped bamboo strip; then cutting out the arc-shaped bamboo strips on the bamboo board according to this radius value; (2) polishing arc-shaped bamboo strips: conducting polish on a sanding polisher according to prescribed specifications, such that the arc-shaped bamboo strips have equal thickness and width; (3) combining into a bowl: combining the arc-shaped bamboo strips into a ring from small to large in radius using adhesive; then superimposing the arc-shaped bamboo strips from the bottom up in an increasing order in radius; the bamboo bottom being a round solid bamboo board; combining into a bamboo bowl billet finally; (4) post processing: polishing an inter surface and an outer surface of the bamboo bowl billet into smooth curved surfaces; then performing carving and paint spraying.

3. The production process of a bamboo bowl according to claim 2, wherein one end of the arc-shaped bamboo strip is provided with a snap slot and the other end thereof is provided with a snap strip.

4. A production process of a bamboo bowl, comprising bending a bamboo board into an arc shape in its width direction using a bamboo board bending technique; then cutting the arc-shaped bamboo board into arc-shaped bamboo strips in its length direction: splicing the arc-shaped bamboo strips into a bamboo ring; finally gluing several bamboo rings with gradually larger diameters on the bottom of the bamboo bowl successively to form a bamboo bowl billet, and making into a bamboo bowl after subsequent processings.

5. A production process of a bamboo bowl, comprising gluing and superimposing successively a plurality of single bamboo boards, and bend molding the bamboo boards on a profiled make-up machine to make into an arc-shaped bamboo board; then cutting the arc-shaped bamboo board into arc-shaped bamboo strips in its length direction; splicing the arc-shaped bamboo strips into a bamboo ring; finally gluing several bamboo rings with gradually larger diameters on the bottom of the bamboo bowl successively to form a bamboo bowl billet, and making into a bamboo bowl after subsequent processings.

6. A bamboo bowl made by the production process according to claim 1, comprising a bamboo bowl bottom and bamboo rings superimposed on the bamboo bowl bottom; the bamboo ring consists of at least two arc-shaped bamboo strips, the diameters of the bamboo rings are gradually increased from the bottom up.

7. A bamboo bowl made by the production process according to claim 5, comprising a bamboo bowl bottom and bamboo rings superimposed on the bamboo bowl bottom; the bamboo ring consists of at least two arc-shaped bamboo strips, the diameters of the bamboo rings are gradually increased from the bottom up.

Description

DESCRIPTION OF THE DRAWINGS

[0016] FIG. 1 is a schematic diagram of cutting the bamboo board.

[0017] FIG. 2 is a sectional view of the bamboo bowl.

[0018] FIG. 3 is a structural schematic diagram of the arc-shaped bamboo strip of the bamboo bowl.

[0019] FIG. 4 is a structural schematic diagram of a quartered bamboo ring.

[0020] FIG. 5 is a structural schematic diagram of a trisection bamboo ring.

[0021] FIG. 6 is a structural schematic diagram of a bamboo ring with six equal sections.

DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS

[0022] In order to better set forth the present invention, the present invention will be explained below in detail in combination with the embodiments.

[0023] As shown in FIGS. 1-6, a production process of a bamboo bowl includes the following steps:

[0024] (1) preparing bamboo strips: slitting mao bamboo, then grinding and carbonizing the bamboo strips;

[0025] (2) preparing a bamboo board: gluing and laminating the processed bamboo strips in step (1) to form the bamboo board 3;

[0026] (3) cutting the bamboo board: measuring a width of the bamboo board 3 to determine the number of arc-shaped bamboo strips 2 required to enclose one bamboo ring; calculating a radius of the arc-shaped bamboo strip by a geometric calculation formula; then cutting the bamboo board according to this radius.

[0027] Specifically, it is assumed that the width of the bamboo board 3 is d.

[0028] As shown in FIG. 4, when the number of the arc-shaped bamboo strips 2 required to enclose one bamboo ring is four, the radius of the arc-shaped bamboo strip equals d/1.414 according to the geometric formula,

[0029] As shown in FIG. 5, when the number of the arc-shaped bamboo strips 2 required to enclose one bamboo ring is three, the radius of the arc-shaped bamboo strip equals d/1.732 according to the geometric formula.

[0030] As shown in FIG. 6, when the number of the arc-shaped bamboo strips 2 required to enclose one bamboo ring is six, the radius of the arc-shaped bamboo strip equals d according to the geometric formula.

[0031] The width of the arc-shaped bamboo strip ranges from 0.5 to 4 cm. The snap slot 21 is cut out at one end of the arc-shaped bamboo strip and a snap strip 20 matched with the snap slot 21 is cut out at the other end thereof.

[0032] The production process of a bamboo bowl further includes:

[0033] (4) polishing arc-shaped bamboo strips: conducting polish on a sanding polisher according to prescribed specifications, such that the arc-shaped bamboo strips have equal thickness and width;

[0034] (5) combining into a bowl: combining the arc-shaped bamboo strips 2 into a ring from small to large in radius using adhesive; then superimposing the arc-shaped bamboo strips from the bottom up in an increasing order in radius, the number of layers of the superimposed bamboo rings ranging from 6 to 12; the bamboo bottom 1 being a round solid bamboo board; combining into a bamboo bowl billet finally;

[0035] (6) post processing: polishing an inter surface and an outer surface of the bamboo bowl billet into smooth curved surfaces; then performing carving and paint spraying.

[0036] The bamboo bowl produced according to the above method includes a bowl bottom 1 and bamboo rings superimposed on the bowl bottom 1; the bamboo ring consists of several arc-shaped bamboo strips 2, the diameters of the bamboo rings are gradually increased from the bottom up; the arc-shaped bamboo strips 2 are fixed through adhesive, and the bamboo rings are also fixed through adhesive. Specifically, the width of the cut arc-shaped bamboo strip is between 0.5-4 cm. The snap slot 21 is cut out at one end of the arc-shaped bamboo strip 2 and the snap strip 20 matched with the snap slot 21 is cut out at the other end thereof. The number of bamboo rings is 6 to 12.

[0037] The above embodiments are not taken as further limits to the present invention. Non-material modifications to the contents of the present invention made by persons skilled in the art shah fall within the protection scope of the present invention.