TWI238769B - A producing method of a dual-color melamine container - Google Patents

Abstract

This invention relates a kind producing method of a dual-color melamine container. The main method for is to use both two pressing machines and two models. First, the first pressing machine and the first model will make the inner side to form the surface color or stick flowers, and then put it in the second pressing machine and the second model to make the shape in different colors. Or the stick flowers will be stuck on the exterior after it is being shaped. The melamine will be shaped with dual-color inside, and both interior and exterior of melamine container will be stuck with stick flowers.

Description

1238769 9a 5. 14. Description of the invention Q) Revision [Technical field to which the invention belongs] The present invention relates to a method for manufacturing a two-color product of a melamine container

In particular, it refers to a type that uses two machines and two molds to press the inside of the melamine product first and then HU color, and another machine and mold are used to extrude and cover the outside to form a double or include double-sided stickers The method of manufacturing two-color melamine flower is first applied. [Prior technology]: The general melamine containers, such as plates or bowls, are extruded by the extruder to form a single-color plain product. The overall color is relatively monotonous and unchanged. Most of the time, 'applied decals are applied to the outside of this container. With the 42 cases and color changes on the decals, the overall appearance and perception of the melamine container can be greatly increased. Way, the beauty of the dish product is still monochrome. The overall color change is really limited, and the monolithic monolithic cover can only be decaled on the inside or outside after being extruded. On the machine, double-sided decals were formed on both the inside and the outside. The molded product once had only a single plain appearance, which would greatly limit the sense of value of Meinol products, so there are two-color on the market. Melamine products to change The above disadvantages. At present, the manufacturing method of two-color Minelli products is made by using an extruder with one male and two females, or two male and one female molds, as shown in the third and third embodiments. First cooperate with the male mold and the first female mold to produce the inner part of the melamine product. The thickness of the inner surface is about one-half of the finished product. It can be aligned and combined with the male mold. Since the cavity size of the second female mold is the thickness of the finished product, after combining with the male mold containing the inner surface, about one-half of the space is provided.

J number 911999W

1238769 V. Description of the invention (2) _: Exit: used as the second raw material of different colors, and is a two-color melo-resistant product. wind! Where the entire beauty has been passed ^ A — mother or two male and one female mold and molding in a fine mountain = manufacturing ... In fact, there are many u out of the machine as f to move the female mold, so that it can be β, ,; 2 2 must be reversed into production discontinuities and low work efficiency. Bei often interrupts the waiting, and the mold for 2 · moving switching will gradually cool down.

After the I mold is combined, it may be used for extrusion molding. The temperature may not be the same as that of the master mold and the male: the processing temperature, shell, and j must be heated to wait, and the invisible molding is high. ， · ，， 法 effective increase, so that the cost of 3 · on the same machine | § with one male and two female or-: melamine products only make a single-sided decal: 卩 ::: after adding the mold That is, it has the effect of decals and double-sided decals directly. In the extrusion molding process, the two-color beauty dishes produced by this method are only, and the feet ca n’t have two kinds of tops on the inside or outside. Both sides can only be separated by other The method [such as decals] additional attachment = output, at most, increase production costs. Not only ineffective but also

The reason is that the inventor has taken this into consideration, and has adhered to the actual design, manufacturing, and research of M.M. melamine containers for many years. The characteristics of the ware products and the previous defects and manufacturing methods have been studied: experience To improve the above-mentioned lack of conventional resistance, to provide a method. Maker of two-color products

1238769 Amendment—Case No. 91122261 Fifth, description of the invention (3) [Objective of the invention] The purpose of the present invention is to provide a method for manufacturing a melamine container by using two machines and two molds. The second garment presses out about one-half of the thick inner part of the product, and then takes out the second mold of the second f and uses the raw materials of different colors as the extrusion to cover the original; the mouth portion forms a two-color product with different inner and outer colors. And it can be used to—the continuous production method of the Mein m container with uninterrupted production and improved production efficiency. Youbawupin Another object of the present invention is to provide a double-product manufacturing method for melamine containers. By the continuous production of two machines and two molds, it will not be time-consuming and labor-intensive to move back and forth as usual. For the two-cavity mold, there will be a lack of heating due to insufficient working temperature due to the cooling and cooling of the mold due to waiting, let alone waiting, which can effectively increase production capacity. Another object of the present invention is to provide a method for manufacturing a two-color product of a melamine container, which can directly form a hollow or transparent shape on the inner surface of the container extruded on the first mold, so that it can be pressed on the second mold of the second machine. When the outer part is overmolded, the part of the surface with different colors can be directly filled in the empty or through-hole parts, so that the color can be displayed on the inner surface at the same time, or divided into the inner surface, becoming an inner surface. Can also have two-color melamine products. Yet another object of the present invention is to provide a method for manufacturing a two-color product of a melamine container. When the first mold of the first machine is used for the inner surface extrusion molding, the inner surface of the product is simultaneously ejected for mechanical decals and then sent to the second After the machine is extruded and overmolded in the second mold of the machine, the outer part of the product is exposed as two parts and two mechanical anvils; in addition to the two-color, the product can also have both internal and external tm effects. It can effectively and significantly increase the lone resistance of this miracle lonely _ ^ 丨 ― 丨 丨 | | ·· | _ Page 8 1238769 Case No. 91122261 Revision V. Invention Description (4) The added value of the product. [Embodiment] In order to make the use effect of the present invention easy to understand, first, please refer to Section 1. Making a mold: The mold is a first convex section with a space of approximately the thickness of the product, so that the first surface is transparent. Hole; the protruding section of the middle part, and 2. the inner surface of the manufacture: the first mold set is molded, the inner fifth figure after the molding is not shown], 3. the extrusion coating: the completed and two molds On the male mold, the surface (1) is used as the extrusion coating material to fill the inner surface (1), and the connection is smooth. 4. Take out the finished product: The extruded coating is finished on both the inner and outer surfaces (1). The inner surface (1) The technical means, features of the invention, the objectives achieved, and the drawings and numbers are described in detail as follows: As shown in the four figures, the implementation steps of the present invention are as follows: Two molds, the cavity of the male and female molds of the first mold One-half, and when a mold can be formed in the middle of the male mold on the first machine, the male mold of the inner two molds is the same as the first male mold, and without the positive female mold, it is larger than the first female mold. Is the size of the product; used as the inside of the product on the first machine 1) Pressed surface (1) with intermediate through-holes (2) [if the inner surface (1) with through-holes (2) is placed on a second machine to provide raw materials of different colors, the inside is formed to form the outside (3) And make the through holes (2) of different colors 1) to form the inner bottom (1 the inner surface (1) [as shown in the sixth figure]); the finished product is taken out from the second mold, which becomes one, (3) is Two-color products with different colors and two inner surfaces with two different colors (such as the seventh

1238769 Case No. 91122261 means that the modified model of the convex convex model has the same shape without many molds, and the same one does not have many molds. There may be some pieces in the ring that are also made with four straight mold sections. Stepping out of convex one, with the exception of the second one) is set to 5 ”LC Ο, suppose that the position in Lai 3 clearly shows its segment; the position of the five-point convex convex part of the five steps in the forming step can be looped. The second one is} with a bet, and the 4 is connected to the upper and lower C straight and 5 in the position and the step C is equipped with 2 parts. The step flower can be C and the space 2 is posted. The hole can be machined through the hole. ¾. Thoroughly made a room · for C in the same} part of the face with or without the C within the four or not} made, the formation of the part 1 empty C Zhou showed the inner two of the four steps.} The pattern of the second change is made to change the hole of the first exposed C. If you do not pass through the C polytype,

The continuous and medium-sized straight connection; the step in the ten making department is also the same as the external display two, if not, the outer C is more than the picture color} Xu Xing Jiu Yan Yan 6 Youcheng contract C set Follow the map as shown in the following picture.> The center block can be placed between the C planes. The medium-sized and medium-sized can also be built or not. The jigs are not the same. Step 5 of Step 5 has the C step and C settings, except for the three-sided ring of flowers / --- > Paste the inner week display case in the four maps. The inner shape of the block is the same area as the first one. Dianbao, the first excellent out} such as listed 1 [under the C and C products have a production utensils outside the ware, QJ Mill, OH t ^ — the age of the family and flowers, color stickers and habit of both The outer and inner hair styling molds are two-in-two, conformable}. Chen Pei and 7 / ^^ are set, C shows the machine Huahua so the two stickers are combined with the equipment three comprehensive 1 machine are ten: work}, such as

Page 10 1238769 Case No. 91122261 94 3. Revised in June 16th, the description of the invention (6) The method of 2 · 2 machine 2 occurred the mother situation, and it must be used as an additional mold 3. The two-color surface of the production, only The inner surface plus color changes and 4. There are many different changes in the inner surface, so that the production 5. In addition to the production within the tool, the inner and outer devices are directly made in the secondary. To sum up, its disclosure has not been disclosed in the conversion according to the law, the mold of the real sense mold reciprocates to ensure that the accompanying heating Minai JIDL products will not be as good as the two-colored sense of special value. In addition to the two-color, medium-sized block products, the design surface of the two-color extruded molding decals. Before the application of the specific structure of the present invention, the invention patent will be manufactured and moved, so it can be used as a single product. The design of the horse's part has various patterns, and it can also be separately exposed and the outer double-sided embodiment is confirmed. Not only is the application completely completed,

It is no longer necessary to use the single-machine dual-master mold within the working temperature of the processing that will not be cooled due to standby, and not into the upper and lower or inner and outer two-color on the inner surface with two colors. Effective addition, can also be outside the middle part, or even just block pattern. By using two machines and two molds to continuously output the inner surface and outer surface of the container with two-color melamine orphanage, the expected use effect has not been seen in similar products. It complies with the requirements and requirements of the Patent Law. Allow review and grant quasi-exclusive

Page 11 1238769 Case No. 91122261 Brief description of the revised drawing [Simplified description of the drawing] The first picture: a conventional one male and two female molds combined with a single machine manufacturing (a) The second picture: a conventional one male and two female The killing intention of the mold and the single machine manufacturing (2) The third diagram: a schematic diagram of the conventional one male and two female molds and the single machine manufacturing The schematic diagram of the invention of the present invention: the cross-sectional view of the invention: the intention of the invention: the : The block diagram of the present invention: The formation zone of the present invention: The perspective view of the present invention: The cross-sectional view of the present invention is a fourth view, a fifth view, a sixth view, a seventh view, an eighth view, a ninth view, a tenth view, an eleventh view, Twelfth and thirteenth flowchart of the finished product with intermediate through-holes not intended to be punched out as a two-color extruded solid product with intermediate through-holes as a two-color extruded product. Schematic diagram of an empty and internal decal with a three-dimensional finished product with an intermediate through-hole and a ring with a through-hole portion Empty and with the inner surface of the finished product is intended for the decal through the intermediate space and an inner surface for the finished decal

Page 12 1238769 94 3. 16 Case No. 91122261 Revised

Inner surface Through-holes Through-holes Patterns Simple illustrations [Refer to drawing number] (1) (2) (4) (6)

IBB

Claims (1)

1238769 _ Case No. 91122261_ΐ Month ^ Amendment _ VI. Application for Patent Scope 1. A method for manufacturing two-color products of U.S. containers, including: Making molds: The molds are the first and second molds, the male and female of the first mold The cavity space of the mold is about one-half the thickness of the product, and a convex section can be formed on the male mold, so that when the first mold is extruded on the first machine, there is a through hole in the inner surface; The male mold of the two molds is the same as the first male mold, and there is no protruding section, and the female mold is larger than the size of the product of the first female mold. Manufacturing inner surface: The first mold set is set on the first machine as the product. The inner surface is extruded and molded, and the formed inner surface has a through hole in the middle. Extrusion coating: Place the completed inner surface with the through hole on the male mold of the second mold. The second machine provides different colors of raw materials to the mold. The inner surface is extruded and overmolded, and raw materials of different colors are filled in the through holes of the inner surface to form a smooth inner surface of the container. Take out the finished product: Take out the finished finished product from the second mold; can The method of manufacturing a container having a lone US resistance in the color of the inner surface of the container. 2. A method for manufacturing a two-color product of a melamine container, including: Making a mold: The mold is the first and second molds, and the cavity space of the male and female molds of the first mold is about half of the product thickness. One, and a protruding section can be formed on the male mold, so that when the first mold is extruded on the first machine, the inner surface has Page 14 1238769 94 3. ία _Case No. 91122261_Amended in January _ Sixth, the scope of patent application is through-hole; the male mold of the second mold is the same as the first male mold, and there is no protruding section, while the female mold is larger than The first female mold is the size of the product;… manufacturing the inner surface: the first mold set is set on the first machine for the inner surface of the product to be extruded, and the inner surface after molding has a through hole in the middle; The inner surface of the inner surface is used for decals. Extrusion coating: Place the completed inner surface with through-holes on a male mold of a second mold, and the second machine will provide raw materials of different colors to overmold the inner surface. And make the raw materials of different colors fill the inner holes of the inner surface to form a smooth inner surface of the container; and after extruding and overmolding, the outside of the container is exposed for decals; take out the finished product; Taking out the melamine is a finished product; thereby, it is a method for manufacturing a two-color melamine container with double-colored decals on the inside and inside and outside of the entire container. 3. According to the method for manufacturing a two-color product of a melamine container described in item 1 of the scope of the patent application, in the first step of the male mold, there can be provided with a plurality of differently shaped protruding parts around the protruding part of the male mold, so as to In the second step, it is possible to extrude a through-hole with a plurality of different shapes around the through-hole, and a ring-shaped ring is provided, so that in the third step, it can be extruded and overmolded. The outer ring is provided with a two-color melamine with a different color from the inner surface. 4. The method for manufacturing a two-color product of a melamine container as described in item 2 of the scope of the patent application, wherein, around the protruding section of the male mold in the first step, it may be separately provided Page 15 1238769 _Case No. 91122261_ Years and Months Amendment_ 6. There are many protruding parts with different shapes in the scope of patent application, so that in the second step, there can be extruded holes, and there are many holes around the holes. The hollow parts with different shapes are arranged in a ring, so that in the third step, when the overmolding is carried out, the middle of the inner surface and the outer ring of the middle can be provided with a two-color melamine with a different color from the inner surface. Page 16