TW201509546A - Bicycle painting process - Google Patents

Abstract

A bicycle painting process presents the method steps for painting processes of literals, trademarks and special patterns on the bicycle pipe fitting. For the steps, first the bicycle painting raw material is sprayed by undercoating. Next a paster with a position film, a light oil layer, a color ink layer, a background color ink layer, a primer layer and a backing paper layer is prepared. Then the paster is soaked in water, followed by tearing off the backing paper layer and sticking the paster on a predetermined position of bicycle. After erasing water, the paster surface is wiped and dried, then cryogenic drying is proceeded. After tearing off the position film, the paster surface is wiped and dried, then high temperature drying is proceeded. Finally, the undercoating and the paster can be combined, hardened and painted. There is no need to spray the gold oil layer. The paster mark with a flat paint or a varnish paint in conjunction with the undercoating can produce a wonderful contrast result to enhance the environmental bicycle painting effect.

Description

Bicycle painting process

The invention relates to a bicycle painting process; in particular to a painting process for coating a sticker with a flat paint or a varnish paint bicycle, the use of the process can effectively reduce the use of the solvent and ensure the coating of the sticker and the bicycle. Close effect.

Coating-related technologies of the known technology, such as the invention patent publication No. 420634 "Method, structure and use method of partial embossed extinction transfer trademark", which is completely immersed in BCS solution with its partial embossed extinction transfer trademark sticker ( A) about 5 to 10 minutes, in which BCS solution (A) is BCS solvent and water mixing ratio of about 1:10~20, the temperature is maintained at 25 °C~40 °C, and the concentration and temperature of BCS solution are The climate, room temperature, the time of shipment of the trademark, the dryness of the topcoat, etc. are adjusted to be appropriate. When the release paper absorbs moisture to form a curl, the partial embossed matte transfer mark is taken out, and the release paper is removed. The adhesive layer is adhered to the bicycle tube; and the water and air of the partial embossed matte transfer trademark adhesive layer are pressed out by using a special trademark scraper, so that the adhesive layer can be surely attached to the bicycle tube; The paper is peeled off from the local embossed matte transfer trademark, and the local embossed matte transfer logo is wiped clean with water or a damp cloth, and then the dry cloth is used to absorb the water; The oven temperature is set between 60 ° C and 80 ° C, and the bicycle tube which has been pasted with the local embossed matte transfer trademark is sent into the oven for about 15 to 20 minutes, and the temperature of the first heating is controlled. It is extremely important to ensure that the temperature is controlled below 80 °C; remove the bicycle tube after the first baking, spray a layer of gold oil after cooling, and then send the bicycle tube with gold oil to the oven. The second baking is performed at a high temperature of 140 ° C to 150 ° C for about 20 minutes. When the second baking is performed, the foaming capsule in the special matting ink of the partial embossing extinction trademark is subjected to high temperature. Partial slow foaming is formed, so that the part with special matting ink can form a surface without gloss, and presents a font or pattern like a matte visual feeling; and after the second baking, the matte font or pattern is presented. That is, the attachment of the partial embossed matte transfer trademark is completed.

Another known coating-related technology, such as the "Like Reflective Coating Method" of the Chinese Patent Publication No. 419397, discloses that first, the material (bicycle frame) is sent to the front to form a film on the surface, and then The material is sequentially sent to the mirror surface treatment, adhesive treatment, reflective treatment, surface treatment and post-treatment, so that the surface of the material is sprayed with a super bright base layer, transparent resin, and adhered with dry powder type reflective particles, and sprayed with a layer. A colored or colorless transparent topcoat for labeling operations and gold oil coating; thus, the method of uniformly depositing dry powder reflective particles on the surface of the transparent resin not only enables the ordering of the reflective particles, but It is not easy to have overlapping or excessively large gaps, and the colorless or colored transparent topcoat can form primary colors or colored colors when reflective; for example, the reflective particles of the present invention can be used in the case where the refracted light is not blocked or diverged. In addition to showing good and multi-colored reflective effects In addition, it can improve the practicality and safety of use.

In the above-mentioned known bicycle painting technology, the traditional "golden oil" must be used to highlight the glamorous appearance of the bicycle coating, but in the coating process using gold oil, it is necessary to use a solvent to match the coating of the alloy oil. The previous case also mentioned that the BCS solution (which is a mixture of BCS solvent and water) must be used in conjunction with the trademark attachment, but as the current bicycle coating has gradually changed to the use of flat paint and varnish to reduce solvent use.

The invention mainly relates to a bicycle painting process using a flat paint or a varnish, and uses a transfer sticker having a contrast effect, which generates a trademark text or a pattern through a base ink and a color ink on the transfer sticker, and has a flat oil layer. Or the varnish layer of the bright oil layer coats the base ink and the color ink, and then uses the positioning film to ensure the position of the pattern and the varnish layer, and then the varnish layer is tightly coated after being subjected to multiple stages of progressive low temperature and high temperature baking. The trademark text or pattern produced by the combination of the ground color ink and the color ink is attached to the surface primer of the pipe fitting of the bicycle predetermined label.

The object of the present invention is to provide a bicycle painting process comprising the following steps: (a) spraying a primer layer: firstly spraying a primer on a material to be painted by a bicycle; (b) preparing a sticker: preparing a trademark and a pattern in advance Sticker, the sticker includes a positioning film , a varnish layer , a color ink layer , a ground ink layer , a primer layer , and a bottom paper layer from top to bottom ; (c) soaking: the bottom will be torn off The paper layer stickers are all immersed in water for about 5~10 seconds; (d) remove the bottom paper layer: first peel off the bottom layer of the bottom layer of the sticker; (e) stick to the set position: attach the sticker to the bicycle reservation (f) scraping water: use a scraper to scrape the moisture and air remaining between the sticker and the bicycle labeling position to make it flat and cover; (g) clean water: use water or stain Wipe the clean water to wipe the surface of the sticker; (h) Dry the water: Dry the surface of the sticker with a clean dry cloth; (i) Dry at low temperature: feed the bicycle with the sticker into the oven at a temperature of 80~120 °C Dry for about 25~30 minutes; (j) tear off the positioning film: dry before the previous step After cooling and cooling, remove the positioning film; (k) clean water: wipe off the sticker surface of the peeling film with water or a damp cloth with water; (l) dry with water: use a clean dry cloth to remove the positioning The sticker surface of the film is dried; (m) high temperature drying: the bicycle with the sticker is sent to the oven to dry at a temperature of 120-180 ° C for about 25 to 30 minutes, and the varnish layer is hardened; (n) Cooling completed: After the drying and finishing of the previous step, the sticker is combined with the primer to harden the coating.

The invention adopts the design of the positioning film, and does not need to spray the last gold oil layer, so that the sticker with the flat oil layer or the bright oil layer can be combined with the flat or bright primer to produce an excellent contrast effect without the need of gold oil coating. Protected to improve painting Wear resistance of text, trademarks and special patterns.

The bicycle painting process of the invention can effectively reduce the volatile solvent used in the gold oil coating process because the gold paint is not used for the final coating process, and the painter can be reduced in addition to the environmental protection coating effect of the bicycle. The dose of the solvent is absorbed, and the coated product does not cause evaporation of the solvent.

The environmental protection effect improved by the invention can effectively increase the added value of the product, can effectively respond to the fear of the current consumer's excessive use of the chemical raw materials of the product, and pay attention to the environmental pollution, and also reduce the probability of absorbing the plasticizing solvent. .

1‧‧‧Transfer sticker

10‧‧‧ bottom paper layer

11‧‧‧ bright cursor

12‧‧‧ flat cursor

20‧‧‧Bottom

31‧‧‧Bottom ink layer

32‧‧‧Color ink layer

40‧‧‧ varnish layer

41‧‧‧Light oil layer

42‧‧ ‧ flat oil layer

50‧‧‧ positioning film

60‧‧‧primer

70‧‧‧Bicycle

Figure 1 is a process flow diagram in accordance with the present invention.

Figure 2 is a schematic view of the labeling of the present invention.

Figure 3 is a partial cross-sectional view showing a first embodiment of the present invention.

Figure 4 is a partial cross-sectional view showing a second embodiment of the present invention.

Figure 5 is a partial cross-sectional view showing a third embodiment of the present invention.

Please refer to the first figure, which is a flow chart of the bicycle painting process of the present invention. The present invention refers to a process step of performing trademark text and special pattern painting on the set positions of the bicycle 70 pipe fittings 60 and the like. The detailed steps of painting are as follows: (a) Spray primer layer: firstly spray primer 60 on the material to be painted by bicycle 70; (b) Prepare sticker: Prepare sticker 1 with trademark and pattern in advance, the sticker 1 is prepared by The top-down sequence includes a positioning film 50, a varnish layer 40, a color ink layer 32, a base ink layer 31, a primer layer 20, and a bottom paper layer ; (c) soaking: soaking the sticker 1 About 5~10 seconds in water; (d) Remove the bottom paper layer: first peel off the bottom layer of the bottom layer of the sticker 1; (e) affix to the set position: attach the sticker 1 to the predetermined labeling position of the bicycle 70 (f) scraping water: use a scraper to scrape the water and air remaining between the sticker 1 and the position of the bicycle 70 to make it flat; (g) clean water: use water or water Wet cloth will wipe the surface of sticker 1 clean; (h) dry with water: wipe the surface of sticker 1 with a clean dry cloth (i) Low-temperature drying: the bicycle 70 with the sticker is sent to the oven for drying at a temperature of 80-120 ° C for about 25 to 30 minutes; (j) tearing off the positioning film: drying in the previous step After the completion and cooling, the positioning film 50 is torn off; (k) water cleaning: the surface of the sticker peeling off the positioning film 50 is wiped clean by using water or a wet cloth dipped with water; (1) Drying with water: tearing with a clean dry cloth The surface of the sticker of the positioning film 50 is dried; (m) high-temperature drying: the bicycle 70 with the sticker 1 is sent to the oven for drying at a temperature of 120 to 180 ° C for about 25 to 30 minutes, and the varnish layer is applied. 40 hardening; (n) cooling completion: after the previous step of drying and cooling, the sticker 1 is combined with the primer 60 to harden the coating.

Please cooperate with the second to fifth figures. In the coating process of the present invention, in order to achieve a better contrast effect, if the lacquer 60 is selected as the varnish, the varnish layer 40 is selected as the sticker 1 of the flat varnish layer 42, and if the primer 60 is selected as the varnish. The varnish layer 40 is selected as the sticker of the varnish layer 41, but the flat varnish layer 42 and the varnish layer 41 sticker 1 can be simultaneously used in combination with the overall design.

The third embodiment shows a first preferred embodiment of the present invention. The present invention is a cross-sectional view of a bright cursor 11 coated on a primer 60 of a bicycle 70. The bright oil layer 41 is coated with 32 layers of color ink. The base ink layer 31.

The fourth embodiment shows a second preferred embodiment of the present invention. The cross-sectional view of the flat cursor 12 of the present invention is completed on the primer 60 of the bicycle 70. The flat oil layer 42 is coated with 32 layers of color ink. The base ink layer 31.

The fifth embodiment shows a third preferred embodiment of the present invention. The present invention is applied to the primer 60 of the bicycle 70 and has a cross-sectional view of the bright cursor 11 and the flat cursor 12, wherein the bright oil layer 41 is visible. The flat oil layer 42 is coated with a color ink layer 32 and a ground color ink layer 31.

After attaching the sticker 1 to the bicycle 70 of the present invention, since the sticker 1 has the positioning film 50, the ground ink layer 31, the color ink layer 32 and the varnish layer 40 (not shown) are coated and positioned at the set position, and then the light is removed. The oil layer 40 covers the ground ink layer 31 and the color Ink layer 32, therefore, it is not necessary to apply the outermost layer of gold oil or clear lacquer layer after labeling to bind the label to the set position, reduce the workflow and the use of the final paint, through the heat-resistant ink layer 30 on the sticker 1 (Fig. It is not shown. After several times of progressive low temperature and high temperature baking, the sticker 1 can be closely attached to the surface of the pipe fittings of the bicycle predetermined label, and the design of the varnish layer 40 is not required to spray the final gold. The oil layer, matched with the flat lacquer or varnish labeling, can be combined with the primer 60 to produce an excellent contrast effect, without the need for gold oil coating protection, can improve the wear resistance of the painted text, trademark and special patterns. The overall effect of environmental protection.

In the low-temperature drying step of the present invention, the drying time is about 25 to 30 minutes, and in the high-temperature drying step, the drying time is about 25 to 30 minutes.

It is to be understood that the above is a specific embodiment of the present invention and the technical principles applied thereto, and the functional effects produced by the concept of the present invention are still beyond the spirit of the specification and drawings. In the meantime, it should be combined with Chen Ming within the scope of the present invention.

11‧‧‧ bright cursor

12‧‧‧ flat cursor

60‧‧‧primer

70‧‧‧Bicycle

Claims (7)

A bicycle painting process comprises the following steps: (a) spraying a primer layer: firstly spraying a primer on a material to be painted on a bicycle; (b) preparing a sticker: preparing a sticker having a trademark and a pattern in advance, the sticker is provided by And the following order includes a positioning film , a varnish layer , a color ink layer , a base ink layer , a primer layer , and a bottom paper layer ; (c) immersion: soaking the sticker of the bottom paper layer completely About 5~10 seconds in water; (d) remove the bottom paper layer: first peel off the bottom layer of the bottom layer of the sticker; (e) stick to the set position: attach the sticker to the predetermined labeling position of the bicycle; (f) Scrape the water: use a spatula to scrape off the water and air remaining between the sticker and the bicycle labeling position to make it flat and cover; (g) clean water: use a wet cloth or a wet cloth dampened with water to cover the surface of the sticker Wipe clean; (h) dry with water: dry the surface of the sticker with a clean dry cloth; (i) dry at low temperature: feed the bicycle with the sticker into the oven and dry at 80~90 °C; (j) Remove the positioning film: remove the positioning film after drying in the previous step and cool it; (k) clean water: use Water or a damp cloth dampened with water to wipe away the surface layer of the sticker that has been peeled off; (l) Dry the water: Dry the surface of the sticker with the film removed with a clean dry cloth; (m) Dry at high temperature: paste The bicycle with the sticker is sent to the oven to dry at a temperature of 90~120 °C, and the varnish layer is hardened. (n) Cooling is completed: after the drying is completed in the previous step and the cooling is completed, the sticker is combined with the primer to complete the coating. . According to the bicycle painting process of claim 1, the primer may be a flat paint. According to the bicycle painting process of claim 1, the primer may be a varnish. According to the bicycle painting process of claim 1, the varnish layer may be a flat oil layer. According to the bicycle painting process of claim 1, the varnish layer may be a bright oil layer. According to the bicycle painting process of claim 1, the low-temperature drying time is about 25 to 30 minutes. According to the bicycle painting process of claim 1, the high-temperature drying time is about 25 to 30 minutes.