CN103612535B

CN103612535B - A kind of manufacture craft of imitative celature thermoprint decorative panel

Info

Publication number: CN103612535B
Application number: CN201310604026.2A
Authority: CN
Inventors: 李龙秀
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-11-26
Filing date: 2013-11-26
Publication date: 2016-01-06
Anticipated expiration: 2033-11-26
Also published as: CN103612535A

Abstract

A kind of <u/> imitates the manufacture craft of celature thermoprint decorative panel, relates to a kind of manufacture craft of ornament materials, especially a kind of manufacture craft of decoration plate with relief sculpture.It is made up of following steps: a. substrate is cut out, b. spreads greasy embossing, the plate polishing of c. element, the spraying of d. colored paint, the spraying of e. protective paint, f. manual grinding, the thermoprint of g. overlay film, h. exempt to paint and spray.The simple clear easy grasp of present invention process, production efficiency is higher, and the embossment of the decoration plate with relief sculpture produced divides light, and metal-like is true to nature, makes asperity color contrast strong, and transition nature, style is simple and tasteful, and outward appearance class significantly improves.

Description

A kind of manufacture craft of imitative celature thermoprint decorative panel

Technical field

The present invention relates to a kind of manufacture craft of ornament materials, especially a kind of manufacture craft of decoration plate with relief sculpture.

Background technology

At present, the colored paint dalle with anaglyphy effect is very general, except having the Wooden door plank of embossment striped, the paint-free decorating plate of the simple convexo-concave line such as cabinet door-plate also has the metope colored paint plate of the more complicated raised and concave figures of tool also to have production outward, as the patented product " a kind of decoration plate with relief sculpture " (patent No. is ZL201020248392.0) that the domestic Shenyang lucky Trade Co., Ltd. of gold produces.The basic manufacture craft of the former paint-free decorating plate covers PVC plastic uptake transfer film after adhesive coating on the plain plate with raised and concave figures, do not remove PVC basilar memebrane to reach the object exempting to paint.This paint-free decorating plate material belongs to combustible material in application scenario, can produce a large amount of toxic and harmful smog after igniting.Its chromatic pattern effect is determined by the chromatic pattern of plastic uptake transfer film printed layers, and surface brightness is also determined by the light of the basilar memebrane of plastic uptake transfer film or sub-light path degree, not high convex highlighted celature effect.And in the basic manufacture craft of the latter's alleged " a kind of decoration plate with relief sculpture ", convex-concave impression forms through moulding flower roller roll-in by moulding colored putty paste, and its surface first sprays colored paint, rear spray-applied primer, flat stone mill exposes colored paint, last finish except the prime coat of raised surface again.Its stereo relief effect moulds flower by roll-in and enamelled coating process dual process means realize.Though the sense of this decoration plate with relief sculpture convex-concave is obvious, do not reach high convex highlighted celature texture yet.Along with the raising of people's living standard and level of art appreciation, pursue also more and more higher to the artistic effect of ornament materials.The dalle wherein having high convex highlighted metal-like true to nature is exactly one of market demand.And the manufacture craft of this sheet material is also unknown.

Summary of the invention

The object of this invention is to provide the manufacture craft that a kind of production has high convex highlighted metal-like decoration plate with relief sculpture true to nature.It is made up of following steps:

A. substrate is cut out: density board is cut into the substrate meeting drawing dimensional requirement and dedusting.

B. greasy embossing is spread: be laid on the thick lower hot plate being sent to the hot press of preheating 65 ~ 75 DEG C of about 2-3mm on substrate with dull and stereotyped roller press by putty paste, raise the lower hot plate of hot press and be fixed on the raised and concave figures template pressing of hot plate on hot press, pressurize 10kgf/cm21-3 minute recession pressure, normal temperature natural drying forms embossing element plate for 8-10 hours.

C. plain plate polishing: embossing element plate is obtained polishing element plate with 10m/min speed by 240 order sander polishings.

D. colored paint spraying: polishing element plate is completed colored paint spraying by automatic paint-spraying machine, inserts 40-50 DEG C of hothouse and obtains colored paint plate in dry 2 hours.

E. protective paint spraying: colored paint plate is completed the spraying of colourless protective paint by automatic paint-spraying machine again, inserts 40-50 DEG C of hothouse dry 4 hours.

F. manual grinding: use the protective paint layer on scouring pad manual grinding burr and dedusting.

G. overlay film thermoprint: be overlying on flat for PET blocking film on plate face, insert in vacuum special-shaped hot press, inhale and cover thermoprint 80-100 second under 120 DEG C of 3kgf/cm2 conditions, removes the cooling of pressure nature.

H. finish paint spraying: remove the PET blocking film after thermoprint, be input in automatic paint-spraying machine the spraying completing clear aqueous finish paint, 40-50 DEG C of hothouse inner drying more than 4 hours.

Technical process putty paste used is concocted formed by thin wood powder, calcium powder, potter's clay powder, white glue with vinyl, diluent.Raised and concave figures template used is carved by the thick corrosion resistant plate of 6-8cm and is formed.

In the present invention, involved equipment is the common equipment in the industry, the simple clear easy grasp of technique, can continuous seepage, and production efficiency is higher.The embossment of the decoration plate with relief sculpture produced divides light, and after selecting the thermoprint of the metal forming PET such as gold, silver, copper blocking film vacuum, metal-like is true to nature, bright.The colored paint of dimpled portions is little because of the powerful higher thermal anamorphic stretching rate of PET film, and in vacuum thermoprint process, be not subject to the thermoprint covering of blocking film look film and retain, make asperity color contrast strong, transition nature, style is simple and tasteful, and outward appearance class significantly improves.And product belongs to environmental protection difficulty combustion product, even if also can not produce a large amount of harmful poisonous gas in a fire.

Detailed description of the invention

Embodiment:

Select the thick view picture high-density plate of 122*244cm5mm, after dedusting, the thick putty paste of laid 3mm is delivered on 65-75 DEG C of hot press, under hydraulic lift hot press hot plate with the raised and concave figures template pressing being fixed on hot plate on hot press, pressurize 10kgf/cm23 minute removes pressure, is cooled to normal temperature and forms embossing element plate.To continue embossing element plate with 10m/min speed by sander, after 240 order sand paper polishings, input automatic paint-spraying machine complete the spraying of black nitro colored paint, then be seated in and laying rack push 50 DEG C of hothouses and take out for dry 2 hours.Turn back to automatic paint-spraying machine and carry out zapon spraying, save bit by bit batch and enter the drying of 50 DEG C of hothouses and within 4 hours, has taken out protective paint and spray.Then use the zapon layer (i.e. protective paint layer) on scouring pad manual grinding burr, flatly after dedusting cover golden PET blocking film and insert vacuum special-shaped hot press, inhale under 120 DEG C of 3kgf/cm2 conditions and cover thermoprint 1.5min, take out nature cooling.Remove the PET blocking film after thermoprint, again insert automatic paint-spraying machine and spray transparent lacquer finish, save bit by bit batch and enter 50 DEG C of hothouses dry 4 hours, complete the making of imitative golden relief sculpture thermoprint decorative panel to this.

Claims

1. a manufacture craft for imitative celature thermoprint decorative panel, is characterized in that described manufacture craft comprises the steps:

A. substrate is cut out: density board is cut into the substrate meeting drawing dimensional requirement and dedusting;

B. greasy embossing is spread: be laid on the thick lower hot plate being sent to the hot press of preheating 65 ~ 75 DEG C of 2-3mm on substrate with dull and stereotyped roller press by putty paste, raise the lower hot plate of hot press and be fixed on the raised and concave figures template pressing of hot plate on hot press, pressurize 10kgf/cm21-3 minute recession pressure, normal temperature natural drying forms embossing element plate for 8-10 hours;

C. plain plate polishing: embossing element plate is obtained polishing element plate with 10m/min speed by 240 order sander polishings;

D. colored paint spraying: polishing element plate is completed colored paint spraying by automatic paint-spraying machine, inserts 40-50 DEG C of hothouse and obtains colored paint plate in dry 2 hours;

E. protective paint spraying: colored paint plate is completed the spraying of colourless protective paint by automatic paint-spraying machine again, inserts 40-50 DEG C of hothouse dry 4 hours;

F. manual grinding: use the protective paint layer on scouring pad manual grinding burr and dedusting;

G. overlay film thermoprint: be overlying on flat for PET blocking film on plate face, insert in vacuum special-shaped hot press, inhale and cover thermoprint 80-100 second under 120 DEG C of 3kgf/cm2 conditions, removes the cooling of pressure nature;

2. the manufacture craft of a kind of imitative celature thermoprint decorative panel according to claim 1, is characterized in that the template of raised and concave figures described in step b is carved by the thick corrosion resistant plate of 6-8mm and forms.