The factors that affect the compressive strength and stacking strength of cartons are analyzed from the following 5 aspects: 1. The quality of raw materials is the decisive factor that determines the compressive strength boxes, as can be seen; of the Kellicutt formula. At the same time, the influence of other conditions in the corrugated board production process, such as the amount of adhesive, flute height changes, impregnation, coating, composite processing, etc. , cannot be ignored. 2. Humidity: Using corrugated cardboard with too high moisture content in the cardboard, or storing it in a humid environment for a long time will also affect its compressive strength and stacking strength. 3. Box specifications refer to the box type and size ratio of boxes of the same type. They also have a significant impacticative on resistance to compression and stacking. Cartons made of different layers of corrugated cardboard have different compressive strength and stacking strength. Under the same conditions, the higher the box, the worse the stability, the lower the stacking resistance and compressive strength. 4. Printing and perforated printing will also reduce the compression and stacking resistance of cartons. This is because opening holes in the surface of the box or punching handle holes in the side of the box for products requiring ventilation will reduce the compression and stacking strength of the cartons, particularly if the opening area is large and is tilted to one side. the impact will be more obvious. 5. Deviation in processing technology; Usually ink printing slot machine is required and the number of colors required depends on the boxthat you make. Due to different printing requirements, configuration and materials, the price is generally between 50,000 and. 500,000 for export. You can choose a carton thinning machine for 20,000 yuan, and a carton sewing machine is enough, generally around 120,000 yuan. Improper crimping during the carton manufacturing process, too deep a groove, poor bonding, etc. will also reduce the price. resistance of the box. Resistance to pressure. If the finished carton is to achieve a certain strength, it must undergo compression strength (carton compression testing machine), stacking strength, ring pressure, hard pressure, edge pressure, adhesion (ring pressure testing machine), bursting strength (bursting strength testing machine) and other tests to evaluate whether the delivered cartons meet the requirements of the customers ou to national standards.
There is a cardboard factory nearby.
Carton Factory is a cardboard factory specializing in the supply of cardboard boxes. It has many years of experience in the production of professional corrugated cardboard boxes. The quality of its cardboard packaging is excellent and has been well received. by customers. Commercial items include various high, medium and low-end cartons, various color boxes, gift boxes, costume boxes, etc.
The role of carton suppliers is no longer just to produce cartons. The carton factory shall provide customers with comprehensive services during carton manufacturing, including:
1. Provide recommendations on carton specifications (including support partitions, foam cushions, etc.) based on customer's packaging requirements, even these. design.
2. Provide customers with at accurate and timely order fulfillment or processing, such as delivery, inventory, work in progress and operation plans.
3. Become an organic link in the customer's supply chain and help them achieve their business goals by producing and supplying cartons. Products and manufacturing technologies, particularly for the carton manufacturing industry, are no longer the secret weapons of competition. Improving manufacturing efficiency and providing perfect services are the focus of today's competition.
4. Customer demands are getting higher and higher. in the productOn the other hand, the packaging of electrical and electronic products will require more complex carton structures, including multiple cutouts and partitions inside the box. Food packaging will also require more complex printing. In terms of serviceThis, customers will demand fast delivery.
The price of products is determined by the market. For a business to be profitable, it must reduce costs and improve efficiency as much as possible while meeting customer requirements. In the carton production process, there are several main ways to reduce costs and make profits.