CN1324715A

CN1324715A - Stereo treatment technique of wooden articles

Info

Publication number: CN1324715A
Application number: CN 00113445
Authority: CN
Inventors: 苏岫峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-05-22
Filing date: 2000-05-22
Publication date: 2001-12-05

Abstract

The present invention mainly includes the following steps: 1. selecting and using wood material with good grain of wood; 2. making wood product blank according to moulding design; 3. sandblasting to make natural grain of wood clear; and 4. coating treatment, including varnishing or carbonifying process. Said invented method can make grain of wood product surface possess plastic effect.

Description

Stereo treatment technique of wooden articles

The invention belongs to a kind of woodenware manufacturing woodenware process for treating surface.

Along with industrialization, urbanization, the modern paces of current society are accelerated, the psychology that people pursue simpleness, back to nature is also stronger.They eat pollution-free vegetable at expectation, drink mountain spring water, use the nature wood furniture, view and admire the primitive nature scene.So natural wood grain furniture, handicraft are the focuses that the modern metropolitan cities people pursues.And the process for treating surface of woodenware becomes craftsman and technical staff's research topic naturally.

1, existing wooden articles surface-treated defines and limitation: existing wooden articles surface treatment refers to the covering with paint on woodenware surface is handled, comprise and remove wolline, decontamination, grease removal, mend putty, polishing, criticize putty, priming paint, intermediate coat, series of process processes such as finish paint, the woodenware surface requirements is level and smooth, light, wooden articles is confined among the mode of plane treatment always, here the quality of woodenware depends on material, factors such as shape-designing and spraying skill, but the value of having ignored another natural quality of timber----wood grain itself, more precisely because the limitation of existing process for treating surface, people never find appropriate methods to show the natural beauty of wood grain especially, this wooden articles is most important, the also natural quality of most worthy, covered always and gone out among the processing mode on plane, existed with dimly visible form.

2, the value of natural wood veins

Wood grain of trees and annual ring have write down the power of good fortune of the mystery of the Nature, the texture that conversion is not surveyed, and a width of cloth unique, the beautiful beyond compare pattern that interweaves with, the height of its artistic value and ornamental value makes us acclaiming as the acme of perfection.

3, intention and breakthrough

By modern sandblast technology, according to the structure of the wood grain material of timber own and other part materials, the soft or hard degree is different to be shown especially dimly visible wood grain out, and then the color contrast by paint spraying, the artistic effect of reinforcement art line.All woodworks after this method is handled will manifest fairly obvious third dimension and level, and the identical product of shape-designing, have distinct individual character because of the wood grain of selection is different, we can say that each product all is unique.

4, above-mentioned intention is from handling defining again of notion to wood product surface, and surface treatment promptly of the present invention comprises: the showing especially of the 1. blasting treatment own wood grain of----woodenware; 2. be the purpose top finishing with outstanding wood grain.

Associated by retrieval patent document has:

1. application number is 96119483 " processing method of wooden decorative panel natural wood veins "; 2. application number is 90107192 " preparation method and the goods thereof of wooden curtain sheet surface grain three-dimensional "; 3. application number is 97108017 " Wood grain root carving sand-milling technology ".

Above-mentioned file, only from a certain side or a certain be product, illustrated the processing method of wood grain three-dimensional, but paint (coating) the spraying problem that does not all relate to woodenware surface after this technical finesse, do not recognize that more this method can be widely applied to the surface treatment of all wooden articles, thereby caused the existing table of woodenware manufacturing industry in the important breakthrough----of treatment technology-realized that the woodenware surface is by the great change of plane treatment mode to three-dimensional processing mode.

The object of the invention is intended to utilize special blasting craft, excavate and show especially the natural beauty of wood grain, and then new processing method or the technological principle that a cover is different from existing woodenware process for treating surface proposed, this invention will be widely applied to the field of surface treatment of all wooden articles, develop a series of woodworks with unique artistic effect of attaching most importance to outstanding wood grain.

Main technical schemes of the present invention is: its main technique step is: 1. selection.Choose the good timber of texture; 2. openpore processing.By shape-designing requirement engineered wood product openpore; 3. blasting treatment.After sandblast, protrude the natural grain of timber; 4. spray treatment.Be paint scraping technology or carbonization technique, after paint scraping technology is openpore spraying priming paint, through polishing, last seal coat, the colored transparent lacquer or the colored varnish are gone up in polishing more again.The also available carbonization technique of spray treatment, promptly through sandblast and the good openpore of spraying pre-process with blowtorch to the product surface carbonization, polishing then, last, the spraying clear varnish.This technology is applicable to the surface three-dimensional processing of whole woodenware manufacturing.

Advantage of the present invention is: 1. defined woodenware surface-treated notion again, wood grain is handled as one requisite important process in the surface treatment.2. the present invention has realized handling the important breakthrough of handling to solid by existing woodenware surface plane.3. the present invention shows the value of a kind of very important the natural quality----wood grain of woodwork emphatically.4. the woodwork after handling by the present invention has tangible third dimension, stereovision, and each product all has unique characteristics and a kind of Piao of returning returns very, the strong artistic effect of back to nature.Therefore, identical material, the product of identical moulding, after present technique was handled, its artistic value, product specification promoted greatly.

Embodiment 1: to make Wooden lamp is example (coating is the woodenware polyester paint)

Step 1: select the timber of material beautiful texture, by detail of design process light fixture (comprise lamp socket and

Lamppost) openpore.

Step 2: blasting treatment

Choose homemade dried spray formula sand-blasting machine and vavuum pump

Specification requirement: vavuum pump: power 5.5--10kw

Sand-blasting machine: admission pressure 0.8--1MPa

Blasting pressure 05-0.8MPa

The operation requirement; Spray gun is along the sandblast of natural wood veins direction, and is according to the degree of depth requirement of wood grain, anti-

Spray again 2-3 time

Step 3: sandblast post processing

Remove the dust and the grains of sand with air gun.

Step 4: spraying pre-treatment

Remove wolline, decontamination, remove grease, mend putty.

Specification requirement:, polish gently along wood grain, and transfer putty on request with No. 0 wood brush paper

Ash, and filling perforation is filled a vacancy.

Step 5: spraying priming paint

The priming paint of allotment required color is sprayed on the woodenware surface

Step 6: polish the woodenware surface for several times with 0# wood brush paper and water brush paper successively, all polish off up to the priming paint that protrudes, and keep the priming paint that is recessed into lines

Step 7: after the dedusting, last seal coat one, drying was polished after 20 minutes; Go up the central, clear lacquer more together, drying was polished after 2 hours.

Step 8: be sprayed with color celluloid paint (redwood look, chestnut look, former true qualities), treat drying after 8 hours, the spray clear coat together.

Whole technology is finished, and the Wooden lamp tool texture made like this protrudes, and the lines look forms sharp contrast with other part colors, has both had a third dimension, and is fresh and alive again, unique, naturally.

Embodiment 2: craft articles--wooden elephant (these goods adopt carbonization technique to make spray treatment), and its technology is summarized as follows:

(1), selection, choose the good timber of texture;

(2), by shape-designing engineered wood product openpore----elephant;

(3), with blowtorch to the even carbonization of product surface, the wood grain of emphasis carbonization protrusion wants fast and even during operation;

(4), use liquid honing goods 2-3 time, the wood grain lines of the careful polishing of requirement carbonization, dedusting;

(5), spraying clear varnish (or imitative redwood, chestnut, coffee lacquer), through the woodwork that this PROCESS FOR TREATMENT is crossed, be pitchy after the surface pattern carbonization, form sharp contrast with surface lacquer, wood grain is clear, and the simple and unsophisticated effect after the weathering of timber nature is arranged.

Claims

1, a kind of stereo treatment technique of wooden articles is characterized in that: its main technique step is: 1. selection.Choose the good timber of texture; 2. openpore processing.By shape-designing requirement engineered wood product openpore; 3. blasting treatment.After sandblast, protrude the natural grain of timber; 4. spray treatment.Be paint scraping technology or carbonization technique, after paint scraping technology is openpore spraying priming paint, through polishing, last seal coat, the colored transparent lacquer or the colored varnish are gone up in polishing more again.

2, treatment technology according to claim 1 is characterized in that: spray treatment can be used carbonization technique, promptly through sandblast and the good openpore of spraying pre-process with blowtorch to the product surface carbonization, polishing then, last, the spraying clear varnish.

3, a kind of purposes of stereo treatment technique of wooden articles is characterized in that: this technology is applicable to the surface three-dimensional processing of whole woodenware manufacturing.