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Pencil appearance
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Author:shengmingwj
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Published time: 2383 days ago
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It is divided into two parts: a pencil cap and a pencil rod. The appearance of the pencil cap decoration material is mainly polyester material. The production process can be divided into molding, offset printing, assembly and other processes to complete it.
It is divided into two parts: a pencil cap and a pencil rod. The appearance of the pencil cap decoration material is mainly polyester material. The production process can be divided into molding, offset printing, assembly and other processes to complete it. Pencil rod appearance of decorative materials are mainly nitrocellulose pencil paint, printing ink, foil, rubber head and aluminum hoop and so on. Production process can be divided into pencil board, lead, pencil rod, decorative products such as process.
Pencil board processing will open the solution, cut off, open saw saws into pieces, after hydrothermal treatment by cutting board machine into a pencil board. Plate length 184mm, width 73mm, thickness 4.8 ~ 5.2mm. Then by heating (60 ~ 120 ℃) drying and high temperature (130 ~ 200 ℃) denaturation, the pencil board to achieve the degree of softening easy roll.
Lead graphite processing graphite lead core graphite and clay according to a certain ratio with a good, kneading machine, three-roll machine after mixing, squeezed out by a pressure core machine specifications (such as HB ~ 3H lead core diameter of 1.80 ~ 2.10mm) of the lead, the heating (50 ~ 150 ℃) drying and high temperature (800 ~ 1100 ℃) roasting, it has a certain mechanical strength and hardness, and finally made by the oil immersion treatment. Color lead processing and graphite lead core similar, but without sintering. There are two processing methods: one is clay, talc, adhesives, color, grease and wax mixed, after forming, drying and made, known as the mixed method; the other is the clay, talc , Pigment and adhesive mixed extruded into the lead or the lead core will be dried on the oil core container, at a certain temperature to make it fully absorb the fat and made, known as oil immersion method.
Pencil Sharpener Sharpening pencil shaving board into a thickness of 4.1 ~ 4.2mm, and lead core diameter corresponding to the groove of the slot board, and then glue the lead and the pencil board glued together in the folder Tight state heating (50 ~ 120 ℃) After drying 1 to 8 hours, the machine made by the shank rod length of 178 ~ 180mm white pencil.
Exterior decoration processing Pencil white pencil paint and printing decoration, as well as cutting, printing trademarks, rubber head, cap and other processing, making it a certain specifications, the appearance of color and pattern of the finished pencil.
Pencil board processing will open the solution, cut off, open saw saws into pieces, after hydrothermal treatment by cutting board machine into a pencil board. Plate length 184mm, width 73mm, thickness 4.8 ~ 5.2mm. Then by heating (60 ~ 120 ℃) drying and high temperature (130 ~ 200 ℃) denaturation, the pencil board to achieve the degree of softening easy roll.
Lead graphite processing graphite lead core graphite and clay according to a certain ratio with a good, kneading machine, three-roll machine after mixing, squeezed out by a pressure core machine specifications (such as HB ~ 3H lead core diameter of 1.80 ~ 2.10mm) of the lead, the heating (50 ~ 150 ℃) drying and high temperature (800 ~ 1100 ℃) roasting, it has a certain mechanical strength and hardness, and finally made by the oil immersion treatment. Color lead processing and graphite lead core similar, but without sintering. There are two processing methods: one is clay, talc, adhesives, color, grease and wax mixed, after forming, drying and made, known as the mixed method; the other is the clay, talc , Pigment and adhesive mixed extruded into the lead or the lead core will be dried on the oil core container, at a certain temperature to make it fully absorb the fat and made, known as oil immersion method.
Pencil Sharpener Sharpening pencil shaving board into a thickness of 4.1 ~ 4.2mm, and lead core diameter corresponding to the groove of the slot board, and then glue the lead and the pencil board glued together in the folder Tight state heating (50 ~ 120 ℃) After drying 1 to 8 hours, the machine made by the shank rod length of 178 ~ 180mm white pencil.
Exterior decoration processing Pencil white pencil paint and printing decoration, as well as cutting, printing trademarks, rubber head, cap and other processing, making it a certain specifications, the appearance of color and pattern of the finished pencil.
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