Liqun (Night West Lake)

Our company's Liqun (Night West Lake) "Smoke Label" won the "Zhijiang Printmaking Art Award"
Liqun (Night West Lake) trademark, strip box: offset printing process card:
The purpose is to standardize the production process of Liqun (Night West Lake) trademark and box offset printing, ensuring product quality;
The scope of application is applicable to the operation process of Liqun (Night West Lake) trademark and strip box offset printing;
The manufacturing center is responsible for operating according to this standard;
The quality inspection department, manufacturing center, and technical center are responsible for supervising the implementation of standards;
Product name Liqun (Night West Lake) trademark, strip box
Customer Name: Zhejiang Zhongyan Industrial Co., Ltd
The overall process of process processing includes large cutting, offset printing, concavoconvex, die-cutting, and packaging inspection
Offset printing process flow: plate making → proofreading and color correction → production;
Offset plate development temperature: 20-25 ℃, drying temperature: 45-55 ℃; Deployment speed: 10-12 gears;
Name of offset printing equipment: Heidelberg offset printing machine 9+1;
Auxiliary equipment central air conditioning;
Environmental temperature and humidity: temperature 23 ± 10 ℃, humidity 65% ± 10;
Paper name and trademark: 177g 15 # silver laser C25 transfer printed aluminum paper;
Box: 227g 15 # silver laser C25 transfer printing aluminum card
Trademark paper size: 681 × 501mm； Box: 708 × 553mm；
Finished product size trademark: 154.6 × 92.2mm； Box: 355 × 265.5mm；
Typesetting trademark: 21 copies; Bar box: 4;
Offset printing speed 8000-11000 large sheets/hour
Color sequence trademark offset printing machine 9+1: white 1 → white 2 → white 3 → black → blue → red → yellow → transparent yellow → matte oil;
Box offset press 9+1: white 1 → white 2 → air compression → black → blue → red → yellow → transparent yellow → matte oil;
Ink trademark 9+1 offset printing:
White 1: Some are UV white;
White 2: Some are UV white;
White 3: Some are UV white;
Black: Glossy UV black;
Blue: Emitting ultraviolet four color blue;
Red: Radiated ultraviolet four color red;
Yellow: Glow UV four color yellow
Transparent Yellow: Longchen Liqun Hard Small Box UV Lamp Special Yellow, Aviation Chemical UV Yellow;
Matte oil: Hanghua UV curing enhanced matte oil, Youwei UV vitamin oil;
Box 9+1 Offset Printing:
White 1: Some are UV white;
White 2: Some are UV white;
Black: Glossy UV black;
Blue: Emitting ultraviolet four color blue;
Red: Radiated ultraviolet four color red;
Yellow: Glow UV four color yellow
Transparent Yellow: Longchen Liqun Hard Small Box UV Lamp Special Yellow, Aviation Chemical UV Yellow;
Matte oil: Hanghua UV curing enhanced matte oil, Youwei UV vitamin oil;
UV drying detection 1 offset printing 9+1 detection: the current UV energy value is greater than or equal to the minimum energy value of 100mj; Otherwise, it cannot be opened;
2. Detect the current UV energy value twice a week and record it;
Dry label offset printing machine 9+1:
White 3: Mercury lamp on 70% -100% (adjusted as needed);
Transparent yellow: mercury lamp on 70% -100% (adjustable as needed);
Before receiving the paper, there are two mercury lamps and two LED lamps, each with a power of 60% -100% (adjustable as needed);
Each color drying setting should be monitored and recorded once per shift;
Box offset press 9+1:
White back pressure: LED light on 70% -100% (adjustable as needed);
Transparent yellow: mercury lamp on 70% -100% (adjustable as needed);
Before receiving the paper, there are two mercury lamps and two LED lamps, each with a power of 60% -100% (adjustable as needed);
Each color drying setting should be monitored and recorded once per shift;
PS version usage requirements: 1. Check if the surface of the PS version is clean, free from stains and scratches;
2. Install the board according to the corresponding color sequence;
3. When a revision is required during the production process, the captain confirms the revision and isolates the defective PS version
Departure signs;

4. PS version baking temperature: 250-255 ℃, baking time: 6-10 minutes;
5. Scrap and record the PS version at the end of a single shipment;
Quality requirements for offset printing: 1. Text and pattern: The appearance, content, and effect of the text should comply with the standard template; The content and effect of non appearance layout text patterns comply with standard examples;
2. Check and verify the positioning, layout, and positioning of the paper using a visual ruler or film ruler;
3. Color phase: Based on the standard sample, manually visually measure the color; The colors of each part of the same small product should be consistent; (Refer to color measurement values)
4. Ink color: Upon visual inspection, the ink color on site is uniform and thick, with clear and good transfer of text, lines, and dots, and no obvious droplets;
5. Trademark: wear-resistant: wear-resistant 50 times, with a bare bottom width of no more than 0.1mm when wiping ink;
Strip box: wear-resistant: wear-resistant 30 times, surface ink exposure width not exceeding 0.1mm;
6. UV curing detection method:
Nail scraping method: Use your thumb nail to scrape back and forth 5 times on the printed surface, and it is qualified if there is no obvious scraping;
Tape pulling method: Use 3M810 tape to stick a 10 cm length at the same position, repeat 3 times, and pull up the colorless ink as qualified;
7. Folding resistance: After 180 ° folding, there is no obvious ink layer or aluminum layer cracking, cracking, or peeling at the crease;
8. Surface smoothness: smoothness coefficient ≤ 0.5;
9. Overprinting: The allowable deviation for overprinting fluctuations in the main parts is ≤ 0.15mm;
10. Barcode number: 6901028121514; Material code: SBLRM1WB;
11. Layout: The secondary part of the layout allows for a color dot (length) ≤ 0.5mm;
12. Barcode: The surface of the barcode is clean, without obvious dirt, wrinkles, damage, or perforation; The numbers in the symbols are printed completely, clearly, and without ambiguity; Barcode detection level ≥ 3.0;
13. Glazing: The glossiness meets the requirements of the standard sample, and the polishing layer is uniform, firm, non discolored, and non adhesive;
14. Safety and health requirements: safety and health requirements for raw and auxiliary materials for cigarette packaging, semi-finished cigarette labels, and finished products;
15. Odor: The printing material used for cigarette packaging should not have any odor;
16. The distribution, production, and shipping of raw materials, semi-finished products, and finished products shall follow the principle of first in, first out;
17. Requirements for stacking process paper: neatly stacked and laid flat;
The key points of offset printing quality should pay attention to transparent yellow and four colors;
Pay attention to the alignment of the mute oil;
After replacing the plate material, it is necessary to check whether the text and pattern of each number are consistent;
Quality Record Machine Production Report, Product Quality Process Card, Machine Quality Inspection Record Form
Process quality
Record responsible personnel, including Chief Engineer, Inspector, and Quality Exception Tracker
Various colors, ink, trademark printing, 10000 small sheets, usage:
Ink Name White Black Blue Red Yellow Transparent Yellow Matte Oil
Dosage g 25 115 100 170 180 360
Print 10000 small sheets of ink in various colors inside the box:
Ink Name White Black Blue Red Yellow Transparent Yellow Matte Oil
Dosage g 35 720 650 650 950 850 2000
In terms of printing production capacity, the company currently has multiple printing production lines and equipment, all representing international advanced levels: Italy CERUTTI eight color gravure printing machine, Heidelberg CD102-9+1, Heidelberg CD102-7+1, Heidelberg CE/MT102 6+1 offset printing production line, Beijing Fangzheng W980 rotary inkjet printer, K800S single sheet inkjet printer, and silk screen single concave production line. In terms of post press processing production capacity, we are equipped with nearly 20 domestic first-class stamping equipment and production machines, including CERUTTI slitting machine, Swiss BOBST820 rolling machine, Swiss BOBST102, 2.0, 3.0 stamping machines, as well as the Youheng 920, 1050, 1060CS series stamping machines, Heidelberg Bora cutting machine, etc.

Our company has internationally advanced printing production line equipment, including Italy ROTOSTAR seven color gravure printing, Italy CERUTTI eight color gravure printing, Germany Heidelberg CE/MT102-6+1 offset printing, Germany Heidelberg 7+1 offset printing, Germany Heidelberg 9+1 offset printing and screen printing production lines. The post-press processing equipment includes more than ten sets of post-press production machines, including CERUTTI slitting machine, Swiss BOBST820 roll mold machine, Swiss BOBST102 hot mold machine, and domestic first-class hot mold equipment such as Youheng and Bisheng, as well as Swiss BOBST box pasting machine. Quality testing equipment includes: American color difference tester CE7000A, British tear force tester, friction tester, and other testing equipment. We also have a complete sterile testing room and a CNAS national quality inspection laboratory to strengthen quality monitoring in all aspects to ensure that all quality and hygiene indicators of our products meet industry and national standards.
Our company has advanced cigarette label production processes, including integrated cigarette label printing process, holographic positioning hot stamping process, VOC3 gas control and collection process, high-precision slitting device application technology in printing process, color printing process combining offset printing and digital printing, and ink control technology in gravure printing process. All of them have been recognized as a new technology technology management company by the Zhejiang Provincial Economic and Information Technology Commission. It has independently developed and obtained 2 design patents and 17 utility model patents registered by the China National Intellectual Property Administration.
Our new product, "Liqun (Night West Lake)," independently designed and developed by Zhejiang Tobacco Research Institute, won the Best Innovation Award for the 2017-2018 Double Year "Longyan Haocai Cup".
Our company is engaged in the professional operation and management of cigarette standards. We have always followed the steps of the innovation management concept of Zhejiang and Yunnan China Tobacco, and implemented standardized, refined management, quality management, and standardized management. We have successively passed the ISO9001 quality management system certification, ISO14001 environmental management system certification, and ISO22000 food safety management system certification, comprehensively strengthening the product quality and service quality. It has also won the Gold Award for the 6th and 7th China Packaging and Printing Quality Evaluation, was rated as a credit management demonstration enterprise by the Zhejiang Enterprise Credit Promotion Association, and was rated as a safety production integrity management enterprise by the Zhejiang Emergency Management Bureau. In recent years, our company has continuously won the title of zero quality complaint from suppliers, and the improvement of production management has always been the mission and cultural inheritance of Weibo.
Deqing is like water, and Dezhang is prosperous in industry. Weibo inherits the spirit of Moye, a cadre, and has been forging ahead for 27 years. Our company will establish its business with integrity and prioritize quality. We look forward to sincere cooperation with you, working together to create a win-win stage for cooperation.