TWI679099B

TWI679099B - A producing method of a carbon fiber material with decorative surface and products thereof

Info

Publication number: TWI679099B
Application number: TW107142174A
Authority: TW
Inventors: 吳孟昌; Meng Chang Wu
Original assignee: 升暘科技有限公司; Sunrising Eco-Friendly Tech. Co., Ltd.
Priority date: 2018-11-23
Filing date: 2018-11-23
Publication date: 2019-12-11
Also published as: TW202019655A

Abstract

一種碳纖維材料表面裝飾的製造方法，步驟包含：噴塗一裝飾料於該碳纖維預浸布至少部分表面；熱壓成型包含有該裝飾料之該碳纖維預浸布；以及混合、內嵌或黏合該裝飾料於熱壓成型、固化之該碳纖維預浸布表面樹脂；本發明將該具備顏色或亮反光之粉體或漆料與碳纖維預浸布一同施作熱壓製程，利用熱壓製程的加熱加壓，使該具備顏色或亮反光之粉體或漆料得以融合於該碳纖維預浸布之表面樹脂中，改善目前碳纖維製品之後上色製程可能導致掉漆、脫層、顏色斑駁或厚度增加的缺點。 A method for manufacturing a carbon fiber material surface decoration, comprising the steps of: spraying a decoration material on at least part of the surface of the carbon fiber prepreg; hot-press forming the carbon fiber prepreg including the decoration material; and mixing, embedding or bonding the decoration The carbon fiber prepreg surface resin is hot-pressed and solidified. The powder or paint with color or bright reflection is used in the present invention to perform a hot pressing process together with the carbon fiber prepreg. Pressure, so that the powder or paint with color or bright reflection can be fused into the surface resin of the carbon fiber prepreg, improving the current carbon fiber product coloring process may lead to paint peeling, delamination, color mottled or increased thickness Disadvantages.

Description

一種碳纖維材料表面裝飾的製造方法及其製品 Manufacturing method of carbon fiber material surface decoration and its product

一種碳纖維材料，特別是一種使碳纖維材料表面具有顏色或亮光、閃光、反光的裝飾製造方法與製品。 A carbon fiber material, in particular a decoration manufacturing method and product for making the surface of a carbon fiber material to have color or light, flash, and reflection.

目前碳纖維製品的製造過程，包含將碳纖維預浸布貼附於模具後熱壓成型，後續若要於成型後的碳纖維製品表面添上色彩或反光圖層，可在熱壓製程結束後，將亮粉或反光漆料噴塗於碳纖維製品表面，形成美麗的色彩與亮光效果。 At present, the manufacturing process of carbon fiber products includes hot-press molding after attaching a carbon fiber prepreg to a mold. In order to add a color or reflective layer to the surface of the molded carbon fiber product, after the hot pressing process, the bright powder or Reflective paint is sprayed on the surface of carbon fiber products to form beautiful colors and bright effects.

然而，此種上色後製程的缺點在於： However, the disadvantages of this post-coloring process are:

一、碳纖維製品熱壓成型後，表面相當光滑，亮粉或漆料較難以穩固附著於表面，導致掉漆、脫層或顏色斑駁的問題產生，影響美觀。 1. After the carbon fiber products are hot-pressed, the surface is quite smooth, and it is difficult for bright powder or paint to adhere to the surface firmly, which causes problems such as paint peeling, delamination or mottled colors, which affects the appearance.

二、對於要求精細的碳纖維製品，例如自行車導輪使用的齒盤，其要求重量輕與厚度薄，但若施予前述亮粉或漆料的噴塗、塗佈之上色製程，會導致厚度增加影響品質。 2. For fine carbon fiber products, such as gear wheels for bicycle guide wheels, light weight and thin thickness are required. However, if the aforementioned bright powder or paint spraying and coating process is applied, the thickness will increase. Affect quality.

三、既有塗裝製程通常需要多次製程，例如常見的施作步驟包含表面處理去除油墨及增加附著、噴底漆、烤乾、上面漆、烤乾，其過程需耗費許多時間，以及浪費大量的漆料，對環境產生嚴重負擔，並不環保。 3. The existing coating process usually requires multiple processes. For example, common application steps include surface treatment to remove ink and increase adhesion, spray primer, bake dry, top coat, and bake dry. The process takes a lot of time, and Waste of a large amount of paint, a serious burden on the environment, is not environmentally friendly Guarantee.

為了解決目前碳纖維製品上色後製程會導致掉漆或顏色斑駁的缺點，厚度增加影響品質，以及成本高與不環保的問題，本發明提供一種碳纖維材料表面裝飾的製造方法，其步驟包含：噴塗一裝飾料於該碳纖維預浸布至少部分表面；熱壓成型包含有該裝飾料之該碳纖維預浸布；以及混合、內嵌或黏合該裝飾料於熱壓成型、固化之該碳纖維預浸布表面樹脂。 In order to solve the problems that the current carbon fiber product manufacturing process will cause paint peeling or mottled color, the increase in thickness affects the quality, and the problems of high cost and environmental protection, the present invention provides a method for manufacturing a carbon fiber material surface decoration. A decorative material on at least a part of the surface of the carbon fiber prepreg; hot-press forming the carbon fiber prepreg including the decorative material; and the carbon fiber prepreg that mixes, embeds or bonds the decorative material in the hot-press molding and cure Surface resin.

其中，該具備顏色或亮反光之粉體或漆料包含亮粉、金屬粉、亮光漆或變色漆。 Wherein, the powder or paint having color or bright reflection includes bright powder, metal powder, bright paint or color changing paint.

其中，於噴塗具備顏色或亮反光之粉體或漆料於層疊後之該碳纖維預浸布表面前，以一遮擋件遮擋該碳纖維預浸布之部分表面。 Wherein, before spraying powder or paint with color or bright reflection on the surface of the carbon fiber prepreg after lamination, a part of the surface of the carbon fiber prepreg is covered by a shielding member.

其中，該部分表面形成文字或圖形。 Among them, characters or graphics are formed on the surface of the part.

本發明進一步提供利用上述製程所製出之碳纖維製品，包含碳纖維自行車齒盤、碳纖維車架及配件製品(如曲柄、坐墊、車把、龍頭....)、碳纖維電子產品外殼或碳纖維汽機車車殼與外殼飾板配件等。 The present invention further provides a carbon fiber product produced by using the above process, including a carbon fiber bicycle gear, a carbon fiber frame and accessories (such as a crank, a seat cushion, a handlebar, a faucet, etc.), a carbon fiber electronic product housing, or a carbon fiber motor vehicle. Car shell and shell trim accessories.

藉由上述說明可知，本發明的優點在於改善目前碳纖維製品之後上色製程可能導致掉漆、脫層、顏色斑駁或厚度增加的缺點，透過將噴塗具備顏色或亮反光之粉體或漆料之步驟設置於碳纖維預浸布熱壓成型前，使該具備顏色或亮反光之粉體或漆料與碳纖維預浸布一同施作熱壓製程，利用熱壓製程的加熱加壓，使該具備顏色或亮反光之粉體或漆料得以融合於該碳纖維預浸布之表面樹脂中，不僅減少亮粉與漆料的使用量，達到較為環保與環境友善的製程外，更大幅提昇碳纖維製品的品質，也提供更為多元美觀的碳纖維製品。 From the above description, it can be known that the advantages of the present invention are to improve the shortcomings of the current carbon fiber product after the coloring process may lead to paint loss, delamination, mottled color, or increased thickness. By spraying powder or paint with color or bright reflection, The steps are set before the carbon fiber prepreg is hot-pressed, and the powder or paint with color or light reflection is applied to the carbon fiber prepreg together with the carbon fiber prepreg to perform a hot pressing process. Or bright reflective powder or paint can be fused into the surface resin of the carbon fiber prepreg, not only reducing the amount of bright powder and paint, In addition to a more environmentally friendly and environmentally friendly manufacturing process, the quality of carbon fiber products has been greatly improved, and more diverse and beautiful carbon fiber products have been provided.

圖1為本發明較佳實施例之製造方法流程圖。 FIG. 1 is a flowchart of a manufacturing method according to a preferred embodiment of the present invention.

請參考圖1，本發明一種碳纖維材料表面裝飾的製造方法，其步驟包含： Please refer to FIG. 1, a method for manufacturing a surface decoration of a carbon fiber material according to the present invention, the steps include:

步驟1：層疊複數碳纖維預浸布；較佳地複數該碳纖維預浸布係層疊與貼附於一支撐材表面，該支撐材對應後續成型製品之外觀大小與尺寸。步驟1為本發明之可選步驟，於此不限定。 Step 1: Laminate a plurality of carbon fiber prepregs; preferably, the plurality of carbon fiber prepregs are laminated and attached to a surface of a support material, the support material corresponding to the appearance size and size of subsequent molded products. Step 1 is an optional step of the present invention and is not limited herein.

步驟2：噴塗一裝飾料於該碳纖維預浸布至少部分表面，該裝飾料較佳為具備顏色或亮反光之粉體或漆料，可以是亮粉、金屬粉、亮光漆或變色漆，目前可使用於碳纖維製品的表面裝飾處理材料皆可使用，本發明於此不限定。前述噴塗至少部分表面的方法，可以是利用遮噴方式達成，所謂遮噴方式主要是利用一遮擋件將不欲噴塗之表面遮擋後，再噴塗該具備顏色或亮反光之粉體或漆料於未遮擋之表面，更用以形成特定文字或圖形。 Step 2: Spray a decorative material on at least part of the surface of the carbon fiber prepreg. The decorative material is preferably a powder or paint with color or bright reflection, which can be bright powder, metal powder, bright paint or color-changing paint. Currently, Any surface decoration treatment material that can be used for carbon fiber products can be used, and the present invention is not limited thereto. The aforementioned method of spraying at least part of the surface can be achieved by using a masking method. The so-called masking method mainly uses a masking member to mask the surface that is not to be sprayed, and then sprays the powder or paint with color or bright reflection on the surface. Unblocked surfaces are also used to form specific text or graphics.

步驟3：熱壓成型該層疊後之碳纖維預浸布；其中，混合、內嵌或黏合該裝飾料於熱壓成型並固化之該碳纖維預浸布表面樹脂中。 Step 3: hot-press forming the laminated carbon fiber prepreg; wherein, the decorative material is mixed, embedded or bonded in the hot-press formed and cured surface resin of the carbon fiber prepreg.

本發明對於各製程步驟所施用之參數條件與目前碳纖維製品之加工條件相同，因此於此不加以詳述。 The parameter conditions applied by the present invention for each process step are the same as the current processing conditions of carbon fiber products, so they are not described in detail here.

本發明將噴塗具備顏色或亮反光之粉體或漆料之步驟設置於碳纖維預浸布熱壓成型前，該粉體或漆料與該碳纖維預浸布一起施作熱壓成型製程，透過熱壓成型製程中的加熱程序，使該具備顏色或亮反光之粉體或漆料得以與碳纖維預浸布之樹脂融合，改善掉漆、脫層或顏色斑駁的缺點，再透過熱壓製程中的加壓程序，得以使該具備顏色或亮反光之粉體或漆料層與碳纖維預浸布表面樹脂層壓合，減少既有上色製程會導致製品厚度加厚的問題。 The invention sets the steps of spraying powder or paint with color or bright reflection Before the carbon fiber prepreg is hot-pressed, the powder or paint and the carbon fiber prepreg are subjected to a hot-press molding process, and the powder with color or light reflection is made through the heating process in the hot-press molding process. Or the paint can be fused with the resin of carbon fiber prepreg to improve the defects of paint peeling, delamination or mottled color, and then the pressure or heat-reflecting process can be used to make the powder or paint with color or bright reflection. The layer is laminated with the resin on the surface of the carbon fiber prepreg to reduce the problem that the existing coloring process will increase the thickness of the product.

本發明的製程可以應用於任何碳纖維製品上，例如手機殼、電腦殼、相機殼、車架、車殼或齒盤等等，於此不限定，且上述僅為本發明的較佳實施例而已，並非用以限定本發明主張的權利範圍，凡其它未脫離本發明所揭示的精神所完成的等效改變或修飾，均應包括在本發明的主張範圍內。 The manufacturing process of the present invention can be applied to any carbon fiber product, such as a mobile phone case, a computer case, a camera case, a frame, a car case, or a chainring, etc., which is not limited herein, and the above is only a preferred implementation of the present invention The examples are not intended to limit the scope of the claims of the present invention, and any other equivalent changes or modifications made without departing from the spirit disclosed by the present invention should be included in the scope of the claims of the present invention.

Claims

一種碳纖維材料表面裝飾的製造方法，其步驟包含：噴塗一裝飾料於該碳纖維預浸布至少部分表面；熱壓成型包含有該裝飾料之該碳纖維預浸布；以及混合、內嵌或黏合該裝飾料於熱壓成型、固化之該碳纖維預浸布表面樹脂。A method for manufacturing a surface decoration of a carbon fiber material, comprising the steps of: spraying a decoration material on at least a part of the surface of the carbon fiber prepreg; hot-press forming the carbon fiber prepreg including the decoration material; and mixing, embedding, or bonding the decoration material The decoration material is hot-pressed and cured on the surface of the carbon fiber prepreg resin.

如申請專利範圍第1或2項之碳纖維材料表面裝飾的製造方法，該具備顏色或亮反光之粉體或漆料包含亮粉、金屬粉、亮光漆或變色漆。For example, the method for manufacturing a surface decoration of a carbon fiber material according to item 1 or 2 of the patent application scope, the powder or paint having color or bright reflection includes bright powder, metal powder, bright paint or color-changing paint.

如申請專利範圍第1或2項之碳纖維材料表面裝飾的製造方法，於噴塗具備顏色或亮反光之粉體或漆料於層疊後之該碳纖維預浸布表面前，以一遮擋件遮擋該碳纖維預浸布之部分表面。For example, the manufacturing method for the surface decoration of carbon fiber materials in the scope of application for patents 1 or 2, before the powder or paint with color or bright reflection is sprayed on the surface of the carbon fiber prepreg after lamination, the carbon fiber is covered by a shielding member Part of the surface of the prepreg.

如申請專利範圍第3項之碳纖維材料表面裝飾的製造方法，該部分表面形成文字或圖形。For example, the manufacturing method of the surface decoration of carbon fiber materials in the scope of the patent application No. 3, the surface of the part is formed with characters or graphics.

一種碳纖維自行車齒盤，其係用申請專利範圍第1~4項之一種碳纖維材料表面裝飾的製造方法所製成。A carbon fiber bicycle chainring is manufactured by a manufacturing method of a carbon fiber material surface decoration according to claims 1 to 4 of the scope of patent application.

一種碳纖維車架，其係用申請專利範圍第1~4項之一種碳纖維材料表面裝飾的製造方法所製成。A carbon fiber frame is manufactured by using a manufacturing method of a carbon fiber material surface decoration according to claims 1 to 4.

一種碳纖維電子產品外殼，其係用申請專利範圍第1~4項之一種碳纖維材料表面裝飾的製造方法所製成。A carbon fiber electronic product casing is made by using a manufacturing method of a carbon fiber material surface decoration according to claims 1 to 4.

一種碳纖維車殼，其係用申請專利範圍第1~4項之一種碳纖維材料表面裝飾的製造方法所製成。A carbon fiber car shell is manufactured by a manufacturing method of a carbon fiber material surface decoration according to claims 1 to 4.

一種碳纖維自行車配件製品，其係用申請專利範圍第1~4項之一種碳纖維材料表面裝飾的製造方法所製成。A carbon fiber bicycle accessory product is manufactured by a manufacturing method of a carbon fiber material surface decoration according to claims 1 to 4.