阅读说明：本技术 一种烤漆金箔地板及制备工艺 (Baking varnish gold foil floor and preparation process ) 是由 匡常锦 陈江富 潘为民 于 2019-08-16 设计创作，主要内容包括：本发明公开了一种烤漆金箔地板,包括板主体、底漆、金箔和面漆,所述板主体的侧面上设置有所述底漆,所述底漆的另一面设置有所述金箔,所述金箔的另一面设置有所述面漆。一种烤漆金箔地板的制备工艺,具体包括以下步骤：步骤一：板主体的制备：具体包括以下步骤,S1、制备无机阻燃层；S2、制备单板增强层；S3、涂胶与组坯采用环氧树脂对无机胶黏剂进行改性处理；S4、冷压成型与养护；S5、制备装饰耐磨防水层薄木；S6、贴面处理；S7、机械加工与油漆处理；步骤二：金箔的制备；步骤三：板主体与金箔的烤漆结合。该发明的技术效果为实现金箔款式能够制成地板,且降低成本,解决容易开裂、脱落与老化问题。(The invention discloses a baking finish gold foil floor which comprises a board main body, a primer, a gold foil and a finish paint, wherein the primer is arranged on the side surface of the board main body, the gold foil is arranged on the other surface of the primer, and the finish paint is arranged on the other surface of the gold foil. A preparation process of a baking varnish gold foil floor specifically comprises the following steps: the method comprises the following steps: preparation of the plate body: the method specifically comprises the following steps of S1, preparing an inorganic flame-retardant layer; s2, preparing a veneer enhancement layer; s3, modifying the inorganic adhesive by using epoxy resin for gluing and assembling; s4, cold press molding and maintaining; s5, preparing decorative wear-resistant waterproof layer veneer; s6, veneering treatment; s7, machining and paint treatment; step two: preparing gold foil; step three: the plate body was combined with a gold foil baking finish. The invention has the technical effects that the gold foil style can be made into the floor, the cost is reduced, and the problems of easy cracking, falling and aging are solved.)

1. A baking varnish gold foil floor is characterized in that: including board main part (1), priming paint (2), gold foil (3) and finish paint (4), be provided with on the side of board main part (1) priming paint (2), the another side of priming paint (2) is provided with gold foil (3), the another side of gold foil (3) is provided with finish paint (4).

2. A preparation process of a baking varnish gold foil floor is characterized by comprising the following steps: the method specifically comprises the following steps:

the method comprises the following steps: preparation of the plate body (1): the method specifically comprises the following steps of,

s1, preparing an inorganic flame-retardant layer: preparing an inorganic flame-retardant layer by taking an inorganic adhesive and plant fibers as raw materials, crushing plant straws into plant fibers, drying and screening the plant fibers, sending the inorganic adhesive and the dried and screened plant fibers into a periodic stirrer, pouring a uniformly stirred mixture into a paving frame with a prefabricated size specification for uniform paving, wherein the paving thickness is 6-10mm, sending a plate blank after cold pressing and curing treatment into a tunnel type dryer for drying treatment, and performing double-sided sanding treatment on the inorganic flame-retardant layer by using a broadband sander after the drying treatment is finished to flatten the surface of the inorganic flame-retardant layer;

s2, preparing a veneer reinforcing layer: selecting fast-growing wood with the thickness of 0.5-1.2mm to perform chord cutting treatment to prepare a fast-growing wood veneer, performing glue coating treatment on the fast-growing wood veneer by using a glue coater, wherein the single-side glue coating amount is 400 g/square meter, assembling odd-numbered glued veneers into a formed veneer reinforcing layer, the total thickness of the veneer reinforcing layer is 8-13mm, placing the veneer reinforcing layer in a cold press for cold pressing treatment, the cold pressing pressure is 1.0-2.5MPa, the cold pressing time is 24-36h, stacking the veneer reinforcing layer in a drying chamber for curing treatment after the cold pressing is finished, and then performing double-side sanding treatment on the veneer reinforcing layer by using a broadband sander to flatten the surface of the veneer reinforcing layer;

s3, modifying an inorganic adhesive by using epoxy resin for gluing and assembling, wherein the adding proportion of the epoxy resin is 1-5% of the total amount of the inorganic adhesive, uniformly mixing the epoxy resin and the inorganic adhesive, coating the upper and lower surfaces of a veneer reinforcing layer by using a glue spreader, wherein the glue spreading amount on one surface is 280 plus 400 g/square meter, then respectively forming an inorganic flame-retardant layer on the upper and lower surface glue layers of the veneer reinforcing layer, and forming a layer of fast-growing wood veneer with the thickness of 0.5-0.8mm prepared in S2 on the outer side of the inorganic flame-retardant layer on the lower surface by using the inorganic adhesive;

s4, cold press molding and maintaining: placing the plate blank in the S3 in a cold press machine provided with a mold locking clamp for cold pressing treatment, wherein the cold pressing pressure is 0.9-2.4MPa, locking the clamp after cold pressing for 30-50S, starting the cold press machine, placing the plate blank and the mold locking clamp in a curing chamber for curing treatment, then placing the plate blank and the mold locking clamp in the cold press machine for mold release, and taking out the cured plate blank;

s5, preparing a decorative wear-resistant waterproof layer veneer: slicing broad-leaf wood with the thickness of 0.3-0.8mm into decorative veneers, preparing impregnation liquid according to the mass parts of 50-70 parts of nano aluminum oxide, 20-30 parts of nano silicon dioxide and 10-20 parts of vinyl acetate, and completely impregnating the decorative veneers in the impregnation liquid to prepare the decorative wear-resistant waterproof layer veneers;

s6, veneering treatment: modifying the inorganic adhesive by using epoxy resin accounting for 5% of the mass of the inorganic adhesive, simultaneously adding 5-10 parts of nano aluminum oxide, 2-4 parts of sodium dodecyl sulfate, 2-4 parts of OP-10 and 1-4 parts of dispersing agent to prepare facing adhesive, and coating the facing adhesive on the surface of the inorganic flame-retardant layer of the plate blank, wherein the coating amount of a single surface is 180 plus 300 g/square meter; the method comprises the steps of applying wear-resistant waterproof layer by layer on the surface of a glued slab, placing the composite slab in a cold press provided with a mode locking clamp for cold pressing treatment, wherein the cold pressing pressure is 0.7-1.9MPa, locking the clamp after cold pressing for 30-50s, starting the cold press, placing the slab and the mode locking clamp in a curing chamber for curing treatment, placing the slab and the mode locking clamp in the cold press for demolding, and taking out the cured slab;

s7, machining and paint treatment: the method comprises the following steps of carrying out longitudinal and transverse edge cutting, double-sided sanding and double-end milling on the plate blank according to the working procedures of a multi-layer solid wood composite floor, wherein gold powder or gold foil paper is not used when a gold foil coating is manufactured, the front side of the gold foil is adhered to a paint surface before a primer is not dried, the gold foil and the paint are integrated into a whole, then finish paint is manufactured, secondary primer spraying is carried out by using the paint with strong adhesive force, after the secondary primer is sprayed on the floor or the wallboard, summer waiting for 5-8 minutes, winter waiting for 5-10 minutes, the gold foil is adhered to the floor or the wallboard, the gold foil and the primer are integrated into a whole, after the paint is dried, 800-1200 # abrasive paper is used, and the paint surface operation is finished by oil grinding the sprayed surface, so that a wooden plate main;

step two: preparation of gold foil (3): the method specifically comprises the following steps of,

fixing the polyester film coated with the release layer on a plane workpiece disc of a box type experimental film coating machine, and adding brass into a crucible or an evaporation boat according to the weight ratio: 15-25;

② vacuum pumping is carried out to ensure that the vacuum degree is 1-2 multiplied by 10^-2Pa, setting the baking temperature to be 200-300 ℃, stabilizing the temperature for at least 15 minutes after the temperature reaches a set value, and setting the baking temperature and the vacuumizing time to be at least 45 minutes;

dissolving the brass in the crucible until the brass is uniformly deposited on the surface of the polyester film with the release layer, wherein the deposition rate is 20-40 nm/s;

fourthly, the film is taken out after cooling, and the surface of the film is evenly plated with a layer of brass to form a copper plating film;

fixing the copper-plated film on a plane workpiece disc of a box-type experimental film plating machine, and adding gold into a crucible or an evaporation boat according to a weight ratio of 4-8;

sixthly, vacuumizing to ensure that the vacuum degree is 1-2 multiplied by 10^-2Pa, setting the baking temperature to be 200-300 ℃, stabilizing the temperature for at least 15 minutes after the temperature reaches a set value, and setting the baking temperature and the vacuumizing time to be at least 45 minutes;

seventhly, dissolving gold in the crucible, and uniformly depositing the dissolved gold on the copper-plated surface of the polyester film at a deposition rate of 20-40 nm/s;

cooling, taking out the film, and plating a layer of gold on the surface of the film uniformly again, namely plating a gold film;

ninthly, adsorbing the combined gold foil from the surface of the polyester film by using a vacuum suction stripping method to obtain a gold foil finished product;

step three: the plate main body (1) is combined with the baking varnish of the gold foil (3): the method comprises the steps of carrying out secondary primer (2) spraying by using paint with strong adhesive force, waiting for 5-8 minutes in summer after the board main body (1) is sprayed with the secondary primer (2), waiting for 5-10 minutes in winter, fitting the gold foil (3) onto the primer (2), fusing the gold foil (3) and the primer (2) into a whole, and finishing the operation of a painted surface by using 800-1200 # abrasive paper and oil-grinding the sprayed surface after the paint is dried.

3. The paint-baked gold foil flooring as claimed in claim 2, wherein: and ninthly, coating a protective layer on the gold-plating surface of the gold-plating film, and adsorbing the combined gold foil from the surface of the polyester film by using a vacuum suction stripping method to obtain a gold foil finished product.

4. A paint-baked gold foil floor as claimed in claim 3, wherein: the protective layer is an oxide layer, and the oxide layer is a silicon oxide layer.

Technical Field

The invention relates to the technical field of paint-baked gold foil floors, in particular to a paint-baked gold foil floor and a preparation process thereof.

Background

At present, the floor with the gold foil coating is not available, only the wallboard with the gold foil coating is available, and the floor is made of gold foil paper or gold powder.

The existing gold foil coating wallboard is made of gold foil paper or gold powder, is easy to crack and fall off and age, cannot be used as a floor, and has overhigh cost and maintenance cost.

Therefore, it is necessary to design a baking varnish gold foil floor and a preparation process thereof, which can make a gold foil style into a floor, reduce the cost and solve the problems of easy cracking, falling off and aging.

Disclosure of Invention

The invention aims to provide a baking varnish gold foil floor and a preparation process thereof, so as to solve the problems in the background technology.

In order to realize the purpose, the invention provides the following technical scheme: the utility model provides a baking finish gold foil floor, includes board main part 1, priming paint 2, gold foil 3 and finish paint 4, be provided with on the side of board main part 1 priming paint 2, the another side of priming paint 2 is provided with gold foil 3, the another side of gold foil 3 is provided with finish paint 4.

A preparation process of a baking varnish gold foil floor specifically comprises the following steps:

the method comprises the following steps: preparation of the plate body 1: the method specifically comprises the following steps of,

s1, preparing an inorganic flame-retardant layer: preparing an inorganic flame-retardant layer by taking an inorganic adhesive and plant fibers as raw materials, crushing plant straws into plant fibers, drying and screening the plant fibers, sending the inorganic adhesive and the dried and screened plant fibers into a periodic stirrer, pouring a uniformly stirred mixture into a paving frame with a prefabricated size specification for uniform paving, wherein the paving thickness is 6-10mm, sending a plate blank after cold pressing and curing treatment into a tunnel type dryer for drying treatment, and performing double-sided sanding treatment on the inorganic flame-retardant layer by using a broadband sander after the drying treatment is finished to flatten the surface of the inorganic flame-retardant layer;

s2, preparing a veneer reinforcing layer: selecting fast-growing wood with the thickness of 0.5-1.2mm to perform chord cutting treatment to prepare a fast-growing wood veneer, performing glue coating treatment on the fast-growing wood veneer by using a glue coater, wherein the single-side glue coating amount is 400 g/square meter, assembling odd-numbered glued veneers into a formed veneer reinforcing layer, the total thickness of the veneer reinforcing layer is 8-13mm, placing the veneer reinforcing layer in a cold press for cold pressing treatment, the cold pressing pressure is 1.0-2.5MPa, the cold pressing time is 24-36h, stacking the veneer reinforcing layer in a drying chamber for curing treatment after the cold pressing is finished, and then performing double-side sanding treatment on the veneer reinforcing layer by using a broadband sander to flatten the surface of the veneer reinforcing layer;

s3, modifying an inorganic adhesive by using epoxy resin for gluing and assembling, wherein the adding proportion of the epoxy resin is 1-5% of the total amount of the inorganic adhesive, uniformly mixing the epoxy resin and the inorganic adhesive, coating the upper and lower surfaces of a veneer reinforcing layer by using a glue spreader, wherein the glue spreading amount on one surface is 280 plus 400 g/square meter, then respectively forming an inorganic flame-retardant layer on the upper and lower surface glue layers of the veneer reinforcing layer, and forming a layer of fast-growing wood veneer with the thickness of 0.5-0.8mm prepared in S2 on the outer side of the inorganic flame-retardant layer on the lower surface by using the inorganic adhesive;

s4, cold press molding and maintaining: placing the plate blank in the S3 in a cold press machine provided with a mold locking clamp for cold pressing treatment, wherein the cold pressing pressure is 0.9-2.4MPa, locking the clamp after cold pressing for 30-50S, starting the cold press machine, placing the plate blank and the mold locking clamp in a curing chamber for curing treatment, then placing the plate blank and the mold locking clamp in the cold press machine for mold release, and taking out the cured plate blank;

s5, preparing a decorative wear-resistant waterproof layer veneer: slicing broad-leaf wood with the thickness of 0.3-0.8mm into decorative veneers, preparing impregnation liquid according to the mass parts of 50-70 parts of nano aluminum oxide, 20-30 parts of nano silicon dioxide and 10-20 parts of vinyl acetate, and completely impregnating the decorative veneers in the impregnation liquid to prepare the decorative wear-resistant waterproof layer veneers;

s6, veneering treatment: modifying the inorganic adhesive by using epoxy resin accounting for 5% of the mass of the inorganic adhesive, simultaneously adding 5-10 parts of nano aluminum oxide, 2-4 parts of sodium dodecyl sulfate, 2-4 parts of OP-10 and 1-4 parts of dispersing agent to prepare facing adhesive, and coating the facing adhesive on the surface of the inorganic flame-retardant layer of the plate blank, wherein the coating amount of a single surface is 180 plus 300 g/square meter; the method comprises the steps of applying wear-resistant waterproof layer by layer on the surface of a glued slab, placing the composite slab in a cold press provided with a mode locking clamp for cold pressing treatment, wherein the cold pressing pressure is 0.7-1.9MPa, locking the clamp after cold pressing for 30-50s, starting the cold press, placing the slab and the mode locking clamp in a curing chamber for curing treatment, placing the slab and the mode locking clamp in the cold press for demolding, and taking out the cured slab;

s7, machining and paint treatment: the method comprises the following steps of carrying out longitudinal and transverse edge cutting, double-sided sanding and double-end milling on the plate blank according to the working procedures of a multi-layer solid wood composite floor, wherein gold powder or gold foil paper is not used when a gold foil coating is manufactured, instead, the front side of the gold foil is adhered to a paint surface before a primer is not dried, the gold foil and the paint are integrated into a whole, then, finish paint is manufactured, paint with strong adhesive force is used for secondary primer spraying, after the secondary primer is sprayed on the floor or the wallboard, summer waits for 5-8 minutes, winter waits for 5-10 minutes, the gold foil is adhered to the floor or the wallboard, the gold foil and the primer are integrated into a whole, after the paint is dried, 800-1200 # abrasive paper is used for carrying out oil-grinding spray surface painting operation, and the wooden plate main body 1 is manufactured;

step two: preparation of gold foil 3: the method specifically comprises the following steps of,

fixing the polyester film coated with the release layer on a plane workpiece disc of a box type experimental film coating machine, and adding brass into a crucible or an evaporation boat according to the weight ratio: 15-25;

② vacuum pumping is carried out to ensure that the vacuum degree is 1-2 multiplied by 10^-2Pa, setting the baking temperature to be 200-300 ℃, stabilizing the temperature for at least 15 minutes after the temperature reaches a set value, and setting the baking temperature and the vacuumizing time to be at least 45 minutes;

dissolving the brass in the crucible until the brass is uniformly deposited on the surface of the polyester film with the release layer, wherein the deposition rate is 20-40 nm/s;

fourthly, the film is taken out after cooling, and the surface of the film is evenly plated with a layer of brass to form a copper plating film;

fixing the copper-plated film on a plane workpiece disc of a box-type experimental film plating machine, and adding gold into a crucible or an evaporation boat according to a weight ratio of 4-8;

sixthly, vacuumizing to ensure that the vacuum degree is 1-2 multiplied by 10^-2Pa, setting the baking temperature to be 200-300 ℃, stabilizing the temperature for at least 15 minutes after the temperature reaches a set value, and setting the baking temperature and the vacuumizing time to be at least 45 minutes;

seventhly, dissolving gold in the crucible, and uniformly depositing the dissolved gold on the copper-plated surface of the polyester film at a deposition rate of 20-40 nm/s;

cooling, taking out the film, and plating a layer of gold on the surface of the film uniformly again, namely plating a gold film;

ninthly, adsorbing the combined gold foil from the surface of the polyester film by using a vacuum suction stripping method to obtain a gold foil finished product;

step three: the plate body 1 is combined with the baking finish of the gold foil 3: the method comprises the steps of carrying out secondary primer 2 spraying by using paint with strong adhesive force, waiting for 5-8 minutes in summer after spraying secondary primer 2 on a plate main body 1, fitting a gold foil 3 onto the primer 2 after waiting for 5-10 minutes in winter, integrating the gold foil 3 and the primer 2 into a whole, and finishing the operation of a paint surface by using 800-1200 # abrasive paper and oil-grinding the sprayed surface after the paint is dried.

Preferably, ninthly in the second step further includes coating a protective layer on the gold-plating surface of the gold-plating film, and then adsorbing the combined gold foil from the surface of the polyester film by using a vacuum suction stripping method to obtain a gold foil finished product.

Preferably, the protective layer is an oxide layer, and the oxide layer is a silicon oxide layer.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the baking varnish gold foil floor and the preparation process, the gold foil 3 and the high-adhesion paint are fused to complete the operation of the primer 2, then the finish paint 4 is performed, the structure of the floor is improved, the floor has the effect of being matched with and installed on the gold foil 3, and meanwhile, the material formula and the preparation method between the gold foil 3 and the paint are improved. The improvement aiming at the floor can facilitate the coating and display effects of the gold foil 3, and the improvement aiming at the paint material of the gold foil 3 can avoid the problems of easy cracking, falling off and aging.

2. The baking varnish gold foil floor and the preparation process thereof, wherein the preparation of the board main body 1 overcomes the defects that the existing wood floor consumes more high-quality natural forest wood, or releases toxic free formaldehyde, and has poor waterproof and flame-retardant properties, the floor has the characteristics of less usage amount of high-quality natural broad-leaved forest wood, no release of artificial free formaldehyde, waterproof and flame-retardant functions and the like, can comprehensively replace the common solid wood floor, and can be used in the environment with high outdoor and indoor humidity, such as a kitchen, a washing room, a toilet and the like, so that the application range of the wood floor is greatly expanded, and the related expense cost is reduced.

3. According to the baking varnish gold foil floor and the preparation process, in order to ensure the mechanical strength of the construction of the gold foil 3 and increase the metal copper as a product substrate in the preparation of the gold foil 3, the metal copper has excellent plasticity and ductility and is low in material price.

Drawings

FIG. 1 is a schematic view of a structure of a gold foil floor board with baking finish;

FIG. 2 is a table diagram of experimental data in the examples.

In the figure: 1-a plate body; 2-priming paint; 3-gold foil; 4-finishing paint.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a baking finish gold foil floor, includes board main part 1, priming paint 2, gold foil 3 and finish paint 4, be provided with on the side of board main part 1 priming paint 2, the another side of priming paint 2 is provided with gold foil 3, the another side of gold foil 3 is provided with finish paint 4.