Z-Flute corrugated cardboard box packaging came out
Fine wines have many outstanding characteristics, but wine containers are often overlooked. This is why Graphic Packaging Internatlonal (GPI) is involved in the field of wine packaging to help Tefft Cellars Winery develop wine packaging. Currently, two Tefft Cdlars Winery wines are beginning to try GPI's Z-FIute corrugated cardboard packaging. The letter Z in GPI's Z-Flute corrugated cardboard packaging means "no", because there is no core between the top and bottom paper of...
Corrugated cardboard box die-cutting indentation technology
In the die-cut part of the drum, it is important to note the different design drawings (ie, the height of the radial indentation through the die-cutting machine). The radial indentation height not only generates the necessary pressure on the indentation, but more importantly, it is an important parameter that helps the paperboard to pass through the die-cutting machine during high-speed operation of the printing press. If the height of the indentation is too low, the actual circumference of the...
Direct offset printing process for miniature corrugated cardboard
Miniature corrugated cardboard has become more popular in Europe and has recently emerged in Japan. Currently available miniature corrugated paperboards have G-type corrugated paperboards with a corrugation height of 0.85-0.98mm; N-type corrugated paperboards with a corrugation height of 0.5mm; F-type corrugated paperboards with a corrugation height of 0.75mm. Miniature corrugated board is light in weight and can save raw materials. The cartons made of such corrugated cardboard have better...
Application of Corrugated Cardboard Adhesive Innovation Technology (2)
Carton glue adhesive new technology new product examples (A) water-based glue box adhesive glue 1. Product Name:SUN-3j8 water-based paste box sticky box 2 Manufacturer: Changsha Xinrui Packing Material Co., Ltd. 3. The biggest advantage and breakthrough: SUN-318 water-based glue box adhesive glue is a copolymer of acrylic resin and other special functional monomers. The copolymer has good stability and permeability, can penetrate very quickly into the tiny groove marks or pores on the surface...
Application of starch adhesive for cardboard production line
At present, the adhesives used in automated cardboard production lines (or single-sided machines) at home and abroad are commonly referred to as “raw rubber”. The so-called "raw gum" refers to no adhesive force at room temperature, only when the high temperature on the paper will be heated to become mature adhesive, there is adhesion. Its production method is mainly used starch (mainly corn starch, also useful for cassava Starch, wheat starch, and other starches are made into...
Corrugated cardboard with anti-counterfeiting function
Patent name: A corrugated board with an anti-counterfeiting function Patent applicant Zhejiang Dongjing Packing Co., Ltd. Principal Applicant Address 325202 No. 1, Dongjing Road, Lishui Section, No. 104 National Road, Wenzhou City, Zhejiang Province Inventor Liu Ying Application (Patent) No. 200420054181.8 Date of Application 2004.12. 06 Approval Date Approval Notice No. 2747176 Auditing Notice Date 2005.12.21 Instruction CD-ROM D0551 Main Classification Number B65D65/38 Classification Number...
Development of special "corrugated" cardboard
A special "corrugated" cardboard made of high-stretch paper has been developed by Jiangsu Province Eastern Europe-type packaging material factory. The material used for this special "corrugated" board has good stretch properties and can be stamped and formed. With this feature, it is possible to produce a concavo-convex core layer different from the corrugated shape. According to reports, the raw material for the production of such cardboard is mainly waste paper. Compared...
Corrugated cardboard line to reduce loss of paper
It is well-known that the corrugated paperboard line is manufactured by a single-faced corrugating machine to produce corrugated and adhesively bonded single-faced corrugated cardboard. After passing through the bridge, it is sent to the sizing machine for coating the rubber-coated composite paper, and then enters the dryer for drying. Pressure lines, slitting, and cross cutting are required to make the box board. Obviously, the cause of the waste of raw paper, the reasons for the low yield of...
Feasibility analysis of corrugated honeycomb composite board production line (1)
First, the production of corrugated honeycomb composite board has been valued and supported by the government. Due to the excessive deforestation of our country's forests, the area of land has been desertified, and the weather is abnormal and floods have continued. In 1998, with the flood disasters in the Yangtze and Songhua Rivers, direct economic losses amounted to RMB 100 billion. At the beginning of 2000, 13 storms and storms occurred, and even mud in Shanghai. To this end, the...
Feasibility analysis of corrugated honeycomb composite board production line (2)
Third, the production of corrugated honeycomb composite board provides a broad market prospect for the majority of users The output of cartons and cartons in China has increased by about 20% annually since 1995. During the “10th Five-Year Plan” period, the corrugated honeycomb industry will vigorously carry out structural adjustments in an effort to increase the production of medium and high-grade cartons and fine corrugated cartons. At the end of the “10th Five-Year Plan” period, the cartons...
Feasibility analysis of corrugated honeycomb composite board production line (3)
Fourth, the corrugated honeycomb composite board production line with independent intellectual property rights provides superior conditions for the majority of users. The production of corrugated honeycomb composite board requires production facilities. There are a variety of equipments for making honeycomb paperboard at home and abroad. The main technical parameters are basically similar, and the height of the paper honeycomb core and the thickness of the honeycomb paperboard differ depending...
Feasibility analysis of corrugated honeycomb composite board production line (4)
Sixth, good social benefits Corrugated honeycomb composite board production technology has a wide range of social benefits and good economic benefits. Replacing wood packaging with corrugated paperboard packaging can save a lot of wood resources. Each ton of recycled corrugated honeycomb composite board can replace 30 to 50 cubic meters of wood forest only mechanical and electrical product packaging. If you can replace 1/3 each year, you can It saves 1.1 million cubic meters of wood and more...
Cardboard line process problems in cardboard production lines
China's packaging industry started in the 80's. So far, there are more than 20,000 carton plants. There are more than 1,400 cardboard production lines, and there are countless carton machines and post-processing carton equipment. However, the paperboard transverse pressure line (ie, carton flap indentation fold line) often appears paper folding curve is not in a straight line, the formation of the corner is not good, repeated at the crease at the bend, the cardboard pressure line is...
Corrugated cardboard line to reduce the loss of paper effective way
It is well-known that the corrugated paperboard line is manufactured by a single-faced corrugating machine to produce corrugated and adhesively bonded single-faced corrugated cardboard. After passing through the bridge, it is sent to the sizing machine for coating the rubber-coated composite paper, and then enters the dryer for drying. Pressure lines, slitting, and cross cutting are required to make the box board. Obviously, the cause of the waste of raw paper, the reasons for the low yield of...
Analysis of the Problems of Starch Adhesive (Green Glue) in Corrugated Cardboard Production Line
Normal > quality issues Normal > cause Normal > Solution Normal > ( A ) Adhesive viscosity is too low Starch precipitation layering Normal > 1 , Too little caustic soda. Normal > 1 , Increase the amount of caustic soda; Normal > 2 , Adhesive mixing cycle time and long time Normal > 2 , The adhesive is preferably formulated in a 3 hours run 2 Normal > 3 , The ambient temperature is high, the adhesive is automatically oxidized, and the viscosity is reduced....
Analysis of the Problem of Starch Adhesive (Green Glue) for Corrugated Cardboard Production Line
Normal align=center> ( 5 ) Bad adhesion Normal > 1 , face paper is too big Normal > 1 , adjust the brake device Normal > 2 , face paper, core paper moisture Normal > 2 , increase the heat intensity or adjust the paper Normal > 3 , corrugated roll and coating roll are not parallel Normal > 3 , adjust the reasonable gap between the two Normal > 4 , small adhesive adhesion Normal > 4 , increase the amount of adhesive Normal > 5 , bad adhesive quality Normal > 5 ,...
Analysis of the Problems of Starch Adhesive (Green Glue) in Corrugated Cardboard Production Line
Normal align=center> ( 9 ) Longitudinal downward warpage Normal > 1 , canvas belt running pressure is not enough Normal > 1 , check and correct the tension of the canvas Normal > 2 , the paper bridge output corrugated board tension is not enough Normal > 2 , properly increase the output tension control Normal > 3 , surface paper water imbalance Normal > 3 , spray water and heat appropriately Normal > 4 , paper force is too large Normal > 4 , reduce the tension control...
Analysis of the Problem of Starch Adhesive (Glue) in Corrugated Cardboard Production Line
Normal align=center> ( 13 ) Face Paper Wrinkles Normal > 1 , the quality of the original paper itself Normal > 1 , spray water humidification or increase the tension and replace the paper Normal > 2 , raw paper containing water is not balanced Normal > 2 , increase the heat to the angle or spray humidification Normal > 3 , both sides of the base paper are too tight Normal > 3 , increase tension and preheat appropriately Normal align=center> ( 14 ) High watts Normal >...
New environmentally-friendly packaging "Corrugated honeycomb composite board production line" come out
Recently, the “Corrugated-Honeycomb Composite Cardboard Production Line” developed by Hongqi Light Industrial Equipment Factory in Ruian City, Zhejiang Province has passed the provincial-level technological achievement appraisal. The automatic corrugated honeycomb composite board production line was developed using proprietary technology. The use of corrugated and honeycomb composite structures significantly increases the strength of the board, and its mechanical properties are significantly...
Cardboard pressure line process
China's packaging industry started in the 80's. So far, there are more than 20,000 carton plants. There are more than 1,400 cardboard production lines, and there are countless carton machines and post-processing carton equipment. However, the paperboard transverse pressure line (ie, carton flap indentation fold line) often appears paper folding curve is not in a straight line, the formation of the corner is not good, repeated at the crease at the bend, the cardboard pressure line is...
Cardboard line process for cardboard production line
China's packaging industry started in the 80's. So far, there are more than 20,000 carton plants. There are more than 1,400 cardboard production lines, and there are countless carton machines and post-processing carton equipment. However, the paperboard transverse pressure line (ie, carton flap indentation fold line) often appears paper folding curve is not in a straight line, the formation of the corner is not good, repeated at the crease at the bend, the cardboard pressure line is...
The new environmentally friendly packaging "Corrugated honeycomb composite board manufacturing line" come out
Recently, the “Corrugated honeycomb composite board iron production line” developed by Hongqi Light Industrial Equipment Factory of Ruian City, Zhejiang Province, has passed the provincial-level technological achievement appraisal in Ruian City. Automatic corrugated honeycomb composite board manufacturing line is developed using the company's own patented technology. The use of corrugated and honeycomb composite structures significantly increases the strength of the board, and its...
Application of starch adhesive for cardboard production line
At present, the adhesives used in automated cardboard production lines (or single-sided machines) at home and abroad are commonly referred to as “raw rubber”. The so-called "raw gum" means that there is no adhesive force at room temperature, and only when the high temperature on the paper heats the matured rubber, it has adhesive force. The production method mainly uses starch (mainly corn starch, and also other starches such as tapioca starch, wheat starch, etc.), and is made into...
Appendix 12 GB12070-89 "Middle and Low Speed Corrugated Cardboard Production Line"
People's Republic of China national standard, low-speed corrugated board production line GB12070-89 Middle and low speed corrugator 1 Subject content and scope of application This standard specifies the classification, technical requirements, test methods and inspection rules for corrugated board production lines. This standard applies to medium and low-speed corrugated board production lines with a maximum speed of 120m/min or less. 2 Reference standard GB1958 Shape and position tolerance...
