CN102950933A - Production method for bamboo pencil - Google Patents

Abstract

The invention discloses a production method for a bamboo pencil, relating to the technical field of stationery. The production method is characterized by comprising the steps: selecting and discharging selectedgood bamboos, slicing, peeling, carrying out corrosion-resistant and moldproof treatment, slotting, embedding pencil leads, forming, designating specification and printing, thereby producing the needed pencil products. A pencil holder is manufactured by adopting bamboos as raw materials, thereby developing new material resources for pencil production.

Description

The preparation method of bamboo pencil

Technical field

The present invention relates to the stationery technical field, especially a kind of preparation method of bamboo pencil.

Background technology

Pencil is to be made of pencil-lead and the penholder that is wrapped in this pencil-lead periphery, penholder is normally wooden, wooden penholder will be selected the timber of high-quality, country carries out forest and fells within quotas at present, encourage afforestation, enlarge forest-covered area, promotion timber fully utilizes and saves and uses timber, encourages to develop, utilize substitute for wood, and bamboo plant has the species advantage that growth is fast, power of regeneration is strong, with short production cycle.The bamboo wood texture is perfectly straight, color and luster is simple and elegant, material is tough and tensile, and aboundresources has many good characteristics of hard hardwood forest, is a kind of material resources of sustainable development.

Summary of the invention

It is the preparation method of the bamboo pencil of the new material resources of pencil production development that technical problem to be solved by this invention provides a kind of.

In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: the preparation method of this bamboo pencil may further comprise the steps:

A. selection: select the bamboo in 3 years～5 years of growth, the bamboo wood of bamboo wall thickness 8mm～10mm;

B. blanking: described bamboo wood is cut into the thick bamboo tube that length is 185mm, and the thick bamboo tube vertical profile is divided into bamboo chip;

C. punching: described bamboo chip is carried out punching press, make it smooth;

D. peeling: with the bamboo chip of the c step gained Outer part and inner part of the bamboo of shooting off;

E. process: anti-mould and moth-proof agent stoste is diluted to 1% the aqueous solution, the bamboo chip of d step gained is soaked and boiling, boiling temperature is 100 ℃, and digestion time is 4 hours～5 hours;

F. slot: the bamboo chip of e step gained is planed into 4.1mm～4.2mm thickness with slicer, and dig the core groove that adapts with the pencil-lead diameter;

G. embedding pen core: coat pencil glue in the reeded one side of described bamboo chip, pencil-lead is put into described groove, the reeded bamboo chip of another piece is covered align bondingly on the described bamboo chip that pencil-lead is housed, and be compacted to natural air drying, obtain pencil shaft;

H. moulding: described pencil shaft sharp processing is become regular hexagon cylinder or cylinder with digging the bar machine;

I. the lattice of establishing rules: the penholder of h step gained is cut into the bar that length is 178mm according to standard specification;

J. printing: with the penholder outer surface polishing of i step gained, colouring stamps pattern, namely gets this bamboo pencil.

Owing to having adopted technique scheme, the present invention compared with prior art has following beneficial effect:

1, makes pencil shaft with bamboo wood, develop new material resources.

2, bamboo have plantation easily, fast, the output high of growth, aboundresources is made pencil shaft with bamboo wood, has saved timber resources.

The specific embodiment

Below in conjunction with example, the invention will be further described:

The preparation method of this bamboo pencil may further comprise the steps:

A. selection: select the bamboo in 3 years～5 years of growth, the bamboo wood of bamboo wall thickness 8mm～10mm;

B. blanking: described bamboo wood is cut into the thick bamboo tube that length is 185mm, and the thick bamboo tube vertical profile is divided into bamboo chip;

C. punching: described bamboo chip is carried out punching press, make it smooth;

D. peeling: with the bamboo chip of the c step gained Outer part and inner part of the bamboo of shooting off;

E. process: anti-mould and moth-proof agent stoste is diluted to 1% the aqueous solution, the bamboo chip of d step gained is soaked and boiling, boiling temperature is 100 ℃, and digestion time is 4 hours～5 hours;

F. slot: the bamboo chip of e step gained is planed into 4.1mm～4.2mm thickness with slicer, and dig the core groove that adapts with the pencil-lead diameter;

G. embedding pen core: coat pencil glue in the reeded one side of described bamboo chip, pencil-lead is put into described groove, the reeded bamboo chip of another piece is covered align bondingly on the described bamboo chip that pencil-lead is housed, and be compacted to natural air drying, obtain pencil shaft;

H. moulding: described pencil shaft sharp processing is become regular hexagon cylinder or cylinder with digging the bar machine;

I. the lattice of establishing rules: the penholder of h step gained is cut into the bar that length is 178mm according to standard specification;

J. printing: with the penholder outer surface polishing of i step gained, colouring stamps pattern, namely gets this bamboo pencil.

Claims (1)

1. the preparation method of a bamboo pencil is characterized in that: may further comprise the steps:

A. selection: select the bamboo in 3 years～5 years of growth, the bamboo wood of bamboo wall thickness 8mm～10mm;

B. blanking: described bamboo wood is cut into the thick bamboo tube that length is 185mm, and the thick bamboo tube vertical profile is divided into bamboo chip;

C. punching: described bamboo chip is carried out punching press, make it smooth;

D. peeling: with the bamboo chip of the c step gained Outer part and inner part of the bamboo of shooting off;

E. process: anti-mould and moth-proof agent stoste is diluted to 1% the aqueous solution, the bamboo chip of d step gained is soaked and boiling, boiling temperature is 100 ℃, and digestion time is 4 hours～5 hours;

F. slot: the bamboo chip of e step gained is planed into 4.1mm～4.2mm thickness with slicer, and dig the core groove that adapts with the pencil-lead diameter;

G. embedding pen core: coat pencil glue in the reeded one side of described bamboo chip, pencil-lead is put into described groove, the reeded bamboo chip of another piece is covered align bondingly on the described bamboo chip that pencil-lead is housed, and be compacted to natural air drying, obtain pencil shaft;

H. moulding: described pencil shaft sharp processing is become regular hexagon cylinder or cylinder with digging the bar machine;

I. the lattice of establishing rules: the penholder of h step gained is cut into the bar that length is 178mm according to standard specification;

J. printing: with the penholder outer surface polishing of i step gained, colouring stamps pattern, namely gets this bamboo pencil.