CN113578714A

CN113578714A - Burma pear water-based paint coating process

Info

Publication number: CN113578714A
Application number: CN202110822498.XA
Authority: CN
Inventors: 李忠信; 李清潭
Original assignee: Zhejiang Zhongxin Padauk Furniture Co ltd
Current assignee: Zhejiang Zhongxin Padauk Furniture Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2021-11-02

Abstract

The invention belongs to the field of furniture manufacturing, and particularly relates to a Burma pear water-based paint coating process, which comprises the following steps: firstly, bleaching a material; grinding 180# abrasive paper; thirdly, making a first-pass water-based primer; grinding 180# abrasive paper; fifthly, making a second water-based primer; sixthly, grinding 240# sand paper; seventhly, washing glue; coloring and color repairing; eighthly, spraying finish paint; ninthly, grinding finish paint; and tenthly, applying lacquer and applying vegetable wax. The invention can realize more environment-friendly coating of the Burmese pear water-based paint.

Description

Burma pear water-based paint coating process

Technical Field

The invention belongs to the field of furniture manufacturing, and particularly relates to a coating process of Burma pear water-based paint.

Background

The Burmese rosebergia general refers to red sandalwood with nitrogen fixation capacity, can fundamentally improve the soil quality, and can also be applied to forest stand transformation of degraded lands in tropical and southern subtropical regions in China; the core material is the first-class material for making high-grade mahogany furniture, artware, musical instrument, carving, art designing decoration, etc.

Furniture, artware and the like need to be coated with the Burma pear water-based paint before being made into finished products, most of the existing oil-based paints are diluted by organic solvents such as Tianna water in the construction process, and have certain pollution to indoor environment air, so that the water-based paint for solving the problem uses common clear water as a diluent, does not contain volatile organic solvents, and is more environment-friendly to coat. In view of the above, the present inventors provide a macadam pear water paint coating process, which is produced by the present disclosure.

Disclosure of Invention

The invention aims to provide a coating process of an Burmese pear water-based paint, which is used for realizing more environment-friendly water-based paint coating of furniture, artware and other products.

In order to achieve the purpose, the invention specifically provides the following technical scheme: a Burma pear water paint coating process comprises the following steps: firstly, bleaching a material; grinding 180# abrasive paper; thirdly, making a first-pass water-based primer; grinding 180# abrasive paper; fifthly, making a second water-based primer; sixthly, grinding 240# sand paper; seventhly, washing glue; coloring and color repairing; eighthly, spraying finish paint; ninthly, grinding finish paint; and tenthly, applying lacquer and applying vegetable wax.

Further, the bleaching material in the first step specifically comprises the following steps: bleaching, checking whether Burma pear has a place with a dark or uneven wood color, wherein the place with the phenomenon needs to be bleached for several times, and the Burma pear has basically consistent color after bleaching and cannot be bleached too early; and (4) after bleaching, putting the product into a curing room, wherein the curing time is not less than 24 hours.

Further, the step two grinding of 180# sandpaper specifically comprises: the method comprises the steps of grinding a plane place thoroughly and flatly by a sanding machine, and then grinding other parts of the flower holes, the bottom plate and the flower plate smoothly and thoroughly, and grinding more than 50% of burrs.

Further, the third first-pass water-based primer of the step is specifically: before the water-based primer is made, the white side is drawn when the white side is found, and the color of the drawn white side is basically consistent with the color of the periphery; preparing a water-based primer: all the parts, bottom, corners and flower holes of the prepared primer are made in place; then supplementing ash.

Further, the step five of preparing the second water-based primer specifically comprises the following steps: all the spray is carried out until 70% of pores are blocked, and all the spray is carried out on the bottom, corners and flower holes.

Further, the six-step grinding of 240# sandpaper specifically comprises: and grinding 240# abrasive paper after the water paint primer is completely dried, grinding the plane part thoroughly and flatly by using a paper sander, and manually or smoothly polishing the flower holes, the flower bottoms and the flower plates.

Further, the seventh step of washing, coloring and color repairing specifically comprises: firstly, blowing the product ash, blowing corners of corners in place, and wiping the product clean by clean cotton yarns; then, applying special washing glue to each part, and wiping the parts clean by using clean cotton sand; the color of the whole set of product is basically consistent with that of the color plate, the bottom, the top, the drawer bottom plate and the flower roots need to be repaired in place, and the repaired white edge needs to be consistent with the whole set of product.

Further, the step eight spray finishing paint specifically comprises the following steps: firstly, checking whether the color is repaired or not, strictly proportioning the finish paint according to the required proportion, spraying the finish paint, then entering a drying room, and if the humidity exceeds 45 degrees, entering a dehumidifier.

Further, the step nine-grinding finish paint specifically comprises the following steps: after the finish paint is completely dried, the panel is completely ground by 400# sand paper, and the pattern plate is firstly ground by the old 400# sand paper and then is beaten by a 400# flower ball. The panel required a 600# sandpaper pass; and finally, beating the whole set of product once by using fine dry sand.

Further, the step ten of painting the lacquer and the step ten of painting the vegetable wax specifically comprises the following steps: blowing dust with an air gun to clean the whole set of products; wiping water-based lacquer on a large-area plane and a backrest; after the water-based lacquer is completely dried, waxing can be carried out; and finally, completely wiping the wax on the bottom, the pattern plate, the plane and the flower hole by using clean cotton yarn without omission.

Compared with the prior art, the invention has the beneficial effects that: the invention comprises the following steps: firstly, bleaching a material; grinding 180# abrasive paper; thirdly, making a first-pass water-based primer; grinding 180# abrasive paper; fifthly, making a second water-based primer; sixthly, grinding 240# sand paper; seventhly, washing glue; coloring and color repairing; eighthly, spraying finish paint; ninthly, grinding finish paint; and tenthly, applying lacquer and applying vegetable wax. The coating of the red sour branch water-based paint for furniture and artware is more environment-friendly.

Drawings

FIG. 1 is a process flow diagram of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

As shown in figure 1, the invention discloses a Burma pear water-based paint coating process, which comprises the following steps: firstly, bleaching a material; grinding 180# abrasive paper; thirdly, making a first-pass water-based primer; grinding 180# abrasive paper; fifthly, making a second water-based primer; sixthly, grinding 240# sand paper; seventhly, washing glue; coloring and color repairing; eighthly, spraying finish paint; ninthly, grinding finish paint; and tenthly, applying lacquer and applying vegetable wax.

Bleaching material

1. Arranging to a polishing warehouse for goods picking and bleaching according to a master and a client;

2. and (4) checking whether the whole set of products have places with relatively dark or uneven wood colors, wherein the places with the wood colors need to be bleached for several times, and the whole set of products have basically consistent colors after being bleached and cannot be bleached. If sand-through occurs, the person in charge can repair the sand-through by himself. The direction of the product is adjusted in time during airing so as to avoid damage and deformation caused by severe moisture;

3. and (4) after bleaching, putting the product into a curing room, wherein the curing time is not less than 24 hours.

Second, grind 180# abrasive paper

1. Before treatment, self-checking is carried out, the problems left by other procedures such as carpentry, carving, scraping and grinding are checked, and whether products such as doors, pattern plates, disassembly and assembly, products and the like are matched or not is checked;

2. the method comprises the steps of grinding a plane place thoroughly and flatly by a sand paper machine, and then grinding other parts such as the flower holes, the bottom plate, the flower plates and the like smoothly and thoroughly, and grinding more than 50% of burrs. If the products are not qualified, the products are reworked and repaired by themselves until the products are qualified.

Thirdly, making a first-pass water-based primer

1. After the 180# abrasive paper is qualified, the first-pass water-based primer can be made;

2. before the water-based primer is made, the white side is drawn when the white side is found, the color of the drawn white side is basically consistent with the color of the periphery, and obvious joint printing cannot be caused if the white side is too black;

3. preparing a water-based primer: the proportion of the primer is 5:1 (water paint: curing agent), and all parts, such as the bottom, corners, flower holes and the like, of the prepared primer are made in place; (Note: in case of a temperature lower than 10 ℃, enter the barn)

4. The flower roots and lines cannot be accumulated with primer so as to avoid whitening;

5. ash supplement: the color of the ash needs to be adjusted reasonably (the blending of the ash is putty powder, gypsum powder and the color), the color cannot be too light, and the color is close to that of wood. Cracks, gun nail holes, wormholes and scars are required to be supplemented in place, and 502 glue is required to be used for supplementing missed, nicked and damaged scars;

6. if the operation is not carried out according to the flow, the next procedure cannot be carried out, otherwise, the penalty of 100 yuan is given.

Four, grind 180# abrasive paper

And (3) grinding 180# abrasive paper after the water paint is dried completely, grinding the plane part completely and flatly by using a paper sander, and grinding all the flower holes, the flower bottoms, the flower boards and other parts completely and flatly by using flower balls or manually. If the products are not qualified, the products are reworked and repaired by themselves until the products are qualified.

Fifthly, making a second water-based primer

1. After the 180# abrasive paper is ground and qualified by main and discretion inspection, the second-pass water-based paint can be made;

2. after the treatment, the water is sprayed completely, the water is basically sprayed completely until 70% of pores are blocked, the bottom, corners and flower holes are sprayed completely, the water is unqualified, and the water is reworked by the user until the water is qualified (note that the water is required to enter a curing barn under the condition that the weather temperature is lower than 10 ℃).

Sixthly, grinding 240# abrasive paper

1. Grinding 240# abrasive paper after the water-based primer is completely dried, grinding the plane part thoroughly and flatly by using a paper sander, and manually or smoothly polishing the flower holes, the flower bottoms, the flower plates and other parts;

2. and after the 240# abrasive paper is ground, the 320# abrasive paper is used for completely passing through, the panel cannot have obvious sand paths, and after the 240# abrasive paper is passed through, whether the panel is qualified or not is judged by a main and an arbitrary, if the panel is unqualified, the panel is reworked by itself until the panel is qualified for repair.

Seven, washing glue

1. Firstly, blowing the product ash, blowing corners of corners in place, and wiping the product clean by clean cotton yarns;

2. then, each part is coated with professional washing glue, and then cleaned with clean cotton sand and is smooth, so that offset printing, joint printing and cotton sand printing cannot be caused.

Eighthly, coloring and color correction

1. The method is characterized in that the wood is divided according to the color depth of the wood, the wood is required to be uniform without obvious joints, the color of the flower holes is required to be drawn in, whether the wood is uniform and deep is checked firstly when the wood is colored, and white leakage points are in place at corners, corners and flower holes;

2. one set of products must be colored and retouched by a master. When the color is darker during color correction, the color should be repaired after reworking. The team leader must cooperate with the color repair worker in the color repair room to find the problems of partial depth and the like to deal with in time;

3. the blending proportion of the color concentrates is strictly executed according to the company regulation;

4. the color of the whole set of product is basically consistent with that of the color plate, the bottom, the top, the bottom plate of the drawer and the flower root need to be repaired in place, and the line joint corner cannot be deeply repaired. The trimmed white edge is consistent with the whole set of product;

5. contrary to the above regulations, the color modifier undertakes all responsibility if the color is deeply modified by the user who reworks the color modifier to be qualified.

Nine-step spray finishing coat

1. Firstly, checking whether the color is repaired to have quality problems, and if so, performing operation after reworking is qualified; the finish paint must be strictly proportioned according to the requirements (5: solid: 1 water: 1);

2. the whole set of products is required to be sprayed in place. No sagging, no bubbles, no whitening and no wrinkling are required;

3. and (4) after spraying the finish paint, entering a drying room, and if the humidity exceeds 45 degrees, starting a dehumidifier.

Ten-step grinding finish paint

1. After the finish paint is completely dried, the panel is completely ground by 400# abrasive paper, the panel is required to be flat, free of particles and sand marks, the pattern plate is firstly ground by the old 400# abrasive paper and then is beaten by a 400# flower ball. The panel required a 600# sandpaper pass (note: the complete set of product finish had to be sanded through);

2. finally, the whole set of product is printed once by using fine dry sand, the product has brightness and glossiness, and lines, pattern plates and corners can not be whitened;

3. the white part needs to be firstly repaired with color, the finish paint is sprayed, after the finish paint is dried completely, the part is ground to be smooth, the next procedure is carried out, the regulation is violated, 100 yuan is punished once, and the rework is required to be qualified.

Eleven, applying lacquer and vegetable wax

1. Blowing dust with an air gun to clean the whole set of products;

2. water-based lacquer for wiping large-area plane and backrest

3. After the water-based lacquer is completely dried, waxing can be carried out

4. Waxing the whole set of product, and putting each place in place

5. And finally, completely wiping the wax on the bottom, the pattern plate, the plane and the flower hole by using clean cotton yarn without omission.

6. And the self-reworking repair is carried out until the condition is passed.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. A Burma pear water-based paint coating process is characterized by comprising the following steps: firstly, bleaching a material; grinding 180# abrasive paper; thirdly, making a first-pass water-based primer; grinding 180# abrasive paper; fifthly, making a second water-based primer; sixthly, grinding 240# sand paper; seventhly, washing glue; coloring and color repairing; eighthly, spraying finish paint; ninthly, grinding finish paint; and tenthly, applying lacquer and applying vegetable wax.

2. The Burma pear water-based paint coating process according to claim 1, characterized in that: the bleaching material in the first step is specifically as follows: bleaching, checking whether Burma pear has a place with a dark or uneven wood color, wherein the place with the phenomenon needs to be bleached for several times, and the Burma pear has basically consistent color after bleaching and cannot be bleached too early; and (4) after bleaching, putting the product into a curing room, wherein the curing time is not less than 24 hours.

3. The Burma pear water-based paint coating process according to claim 1, characterized in that: the step two grinding of 180# abrasive paper specifically comprises the following steps: the method comprises the steps of grinding a plane place thoroughly and flatly by a sanding machine, and then grinding other parts of the flower holes, the bottom plate and the flower plate smoothly and thoroughly, and grinding more than 50% of burrs.

4. The Burma pear water-based paint coating process according to claim 1, characterized in that: the third first-pass water-based primer in the step is specifically as follows: before the water-based primer is made, the white side is drawn when the white side is found, and the color of the drawn white side is basically consistent with the color of the periphery; preparing a water-based primer: all the parts, bottom, corners and flower holes of the prepared primer are made in place; then supplementing ash.

5. The Burma pear water-based paint coating process according to claim 1, characterized in that: the step five of preparing the second water-based primer specifically comprises the following steps: all the spray is carried out until 70% of pores are blocked, and all the spray is carried out on the bottom, corners and flower holes.

6. The Burma pear water-based paint coating process according to claim 1, characterized in that: the six-step grinding of 240# sandpaper specifically comprises the following steps: and grinding 240# abrasive paper after the water paint primer is completely dried, grinding the plane part thoroughly and flatly by using a paper sander, and manually or smoothly polishing the flower holes, the flower bottoms and the flower plates.

7. The Burma pear water-based paint coating process according to claim 1, characterized in that: the seventh step of glue washing, coloring and color repairing specifically comprises the following steps: firstly, blowing the product ash, blowing corners of corners in place, and wiping the product clean by clean cotton yarns; then, applying special washing glue to each part, and wiping the parts clean by using clean cotton sand; the color of the whole set of product is basically consistent with that of the color plate, the bottom, the top, the drawer bottom plate and the flower roots need to be repaired in place, and the repaired white edge needs to be consistent with the whole set of product.

8. The Burma pear water-based paint coating process according to claim 1, characterized in that: the step eight spray finishing paint specifically comprises the following steps: checking whether the color is repaired or not, strictly proportioning the finish paint according to the required proportion, spraying the finish paint, then entering a drying room, and starting a dehumidifier if the humidity exceeds 45 ℃.

9. The Burma pear water-based paint coating process according to claim 1, characterized in that: the nine-step grinding finish paint comprises the following specific steps: after the finish paint is completely dried, the panel is completely ground by 400# sand paper, and the pattern plate is firstly ground by the old 400# sand paper and then is beaten by a 400# flower ball.

10. The panel required a 600# sandpaper pass; and finally, beating the whole set of product once by using fine dry sand.

11. The Burma pear water-based paint coating process according to claim 1, characterized in that: the step of eleven-painting and vegetable wax painting specifically comprises the following steps: blowing dust with an air gun to clean the whole set of products; wiping water-based lacquer on a large-area plane and a backrest; after the water-based lacquer is completely dried, waxing can be carried out; and finally, completely wiping the wax on the bottom, the pattern plate, the plane and the flower hole by using clean cotton yarn without omission.