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Introduction of Glass Cup
2021-08-21
Glass refers to a cup made of glass. It is usually made of high borosilicate glass, which is a raw material, and is fired at a high temperature of more than 600 degrees. It is a new type of environmentally friendly teacup, which is becoming more and more popular.
Category:
Structural classification
The glass cup is divided into double-layer glass and single-layer glass. The production process is different. The double-layer is mainly suitable for the needs of advertising cups. The company's logo can be printed on the inner layer for promotional gifts or gifts, and the insulation effect is more Outstanding.
Classification of materials and uses
Crystal glass, glass office cup, glass cup, tail glass, tailless glass. The holding time of the tail cup is not as short as the vacuum cup. The tailless cup is the vacuum cup for a long time.
Structure:
Due to the similarities and differences of glass materials, the pattern process mainly includes silk screen printing and decorative paper baking.
The screen printing is a single color, the pattern is simple, and the method of making a plate and brushing ink.
The decorative paper can be in multiple colors, and usually cannot have gradual colors, that is, standard red, yellow, blue, etc.
Manufacturing process:
1: Support wire
2: Blow the ball
3: Outer skin opening
4: The inner bladder opening and back cover
5: Interface
6: Back cover
7: Post a trademark
8: Annealing
Shopping guide:
1. Whiteness: No obvious coloring is required for clear glass.
2. Bubbles: A certain number of bubbles of a certain width and length are allowed, while bubbles that can be pierced with a steel needle are not allowed.
3. Transparent lump: refers to glass with uneven melting. For glasses with a capacity of less than 142mL, the length is not more than 1.0mm; for glasses with a capacity of 142~284mL, the length is not more than 1.5mm. One, the transparency of 1/3 of the cup body is not allowed to exist.
4. Miscellaneous particles: refers to opaque granular debris, the length is not more than 0.5mm, not more than one.
5. Cup mouth roundness: refers to the cup mouth is not round, the difference between the maximum diameter and the minimum diameter is not more than 0.7~1.0mm. 6. Streaks: the distance of 300mm is obviously not allowed by visual inspection.
7. Low cup height deviation (cup height and low deviation): The height difference between the highest and lowest part of the cup body of a cup is not more than 1.0~1.5mm.
8. The thickness difference of the cup mouth: not more than 0.5~0.8mm.
9. Cut mark: refers to the stripe or centipede-shaped cut mark, the length is not more than 20-25mm, the width is not more than 2.0mm, not more than one, it exceeds the bottom of the cup, or is white and shiny, and it is not allowed to have more than 3mm.
10. Mold printing: The cup body is a hidden mark of the record pattern, and it is not allowed if it is obvious from the head up.
11. Cup body deflated: Refers to the cup body that is uneven, and it is not allowed to have a clear view of the cup.
Category:
Structural classification
The glass cup is divided into double-layer glass and single-layer glass. The production process is different. The double-layer is mainly suitable for the needs of advertising cups. The company's logo can be printed on the inner layer for promotional gifts or gifts, and the insulation effect is more Outstanding.
Classification of materials and uses
Crystal glass, glass office cup, glass cup, tail glass, tailless glass. The holding time of the tail cup is not as short as the vacuum cup. The tailless cup is the vacuum cup for a long time.
Structure:
Due to the similarities and differences of glass materials, the pattern process mainly includes silk screen printing and decorative paper baking.
The screen printing is a single color, the pattern is simple, and the method of making a plate and brushing ink.
The decorative paper can be in multiple colors, and usually cannot have gradual colors, that is, standard red, yellow, blue, etc.
Manufacturing process:
1: Support wire
2: Blow the ball
3: Outer skin opening
4: The inner bladder opening and back cover
5: Interface
6: Back cover
7: Post a trademark
8: Annealing
Shopping guide:
1. Whiteness: No obvious coloring is required for clear glass.
2. Bubbles: A certain number of bubbles of a certain width and length are allowed, while bubbles that can be pierced with a steel needle are not allowed.
3. Transparent lump: refers to glass with uneven melting. For glasses with a capacity of less than 142mL, the length is not more than 1.0mm; for glasses with a capacity of 142~284mL, the length is not more than 1.5mm. One, the transparency of 1/3 of the cup body is not allowed to exist.
4. Miscellaneous particles: refers to opaque granular debris, the length is not more than 0.5mm, not more than one.
5. Cup mouth roundness: refers to the cup mouth is not round, the difference between the maximum diameter and the minimum diameter is not more than 0.7~1.0mm. 6. Streaks: the distance of 300mm is obviously not allowed by visual inspection.
7. Low cup height deviation (cup height and low deviation): The height difference between the highest and lowest part of the cup body of a cup is not more than 1.0~1.5mm.
8. The thickness difference of the cup mouth: not more than 0.5~0.8mm.
9. Cut mark: refers to the stripe or centipede-shaped cut mark, the length is not more than 20-25mm, the width is not more than 2.0mm, not more than one, it exceeds the bottom of the cup, or is white and shiny, and it is not allowed to have more than 3mm.
10. Mold printing: The cup body is a hidden mark of the record pattern, and it is not allowed if it is obvious from the head up.
11. Cup body deflated: Refers to the cup body that is uneven, and it is not allowed to have a clear view of the cup.
12. Scuffing and scuffing: Scuffing refers to the friction between the glass cup and the diameter of the glass cup, leaving traces of tarnishing on the cup body. Scratch refers to the scars left on the surface of the glass body when the glass cups collide with each other. The shiny ones are not allowed.
