Example analysis of source saving measures for car

2022-08-08
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Example analysis of source saving measures for cartons used in household appliance packaging II

III selection of micro corrugated cartons

in recent years. Micro corrugated board has gradually become a new favorite in the corrugated board family. Because the shape of micro corrugated is small. Its bearing strength to plane pressure and parallel pressure is higher than that of large ridge type, which is safe and firm, and reduces the freight and cost due to its light weight

previously, the 6-inch and 8-inch small refrigerators produced by Guangdong Kelon Electric Appliance Co., Ltd. used CB corrugated packaging boxes, and the printing method was offset printing. However, it was later changed to be corrugated box, and the printing method was changed from offset printing to flexo printing. The change of the corrugated shape and printing method of the packing box has reduced the comprehensive cost by about 15%. At present, the packaging boxes are printed in four colors. The surface paper is made of Finnish Coated Whiteboard with good smoothness and excellent printing effect. The ink is made of water-based ink with strong friction resistance and water resistance. After printing, the ink is thick and lustrous. Finally, UV varnish is applied to improve the moisture resistance of the cartons

as a world-famous IT manufacturer, BenQ uses micro corrugated packaging on many of its products, such as e-corrugated box for keyboard and optical mouse, and f-corrugated box for single mouse. Compared with solid paperboard, if new material enterprises want to develop better in the future, the low gram weight and high-strength micro corrugated boxes have better cost performance, so the packaging cost is more economical and reasonable

according to the person in charge of BenQ, under the same use conditions, micro corrugated packaging can save 20% of the packaging materials compared with ordinary corrugated boxes due to its low gram weight and high strength, which is also in line with the current development trend of "lightweight" packaging. In an interview, BenQ related people said that micro corrugated packaging has many advantages and will have great potential in digital product packaging in the future, so it has won the favor of BenQ

four optimization of carton paper distribution

the market price of core paper and corrugated paper is much lower than that of surface paper and lining paper of paperboard, and the weight of core paper and corrugated paper shall be appropriately increased. Reduce the weight of face paper and lining paper. Make the paperboard of the corrugated box "light weight of the face paper has the functions of heat insulation and waterproof, and heavy weight of the core paper", which not only reduces the paperboard cost. In addition, it greatly improves the compressive strength, burst resistance and other performance indicators of the carton, reduces the deformation and damage of the carton during storage and transportation, and further strengthens the protection of the carton for the whole machine. It reduces the costs of replacing cartons at each point of sale

c the general audience and citizens can indulge in interactive experience of the effectiveness achieved by RT TV in the era of color TV. When the era of high-definition TV comes, the design, procurement, production, packaging, storage and transportation of color CRT TV have been developed appropriately. Taking 21 color TV as an example, its price has been reduced by about 70% compared with the initial stage. Faced with such a brutal competitive situation, TCL regards providing customers with high-quality and low-cost products as an important means for enterprises to maintain their advantages in the competition. Similarly, for the packaging cartons that account for a large proportion of the cost of the whole machine, after carefully analyzing the customer demand, storage and transportation conditions and industry conditions, TCL believes that with the increasing expansion of containerized circulation, the focus of carton protection has shifted from anti-collision to compression resistance. Therefore, TCL has started from the aspects of design, materials, procurement, etc., extensively collected all kinds of data, went deep into the carton factory, and carefully studied the carton performance, paper distribution, production process According to the actual use of cartons, a series of measures are gradually taken to make the cost composition more reasonable

the specific methods are as follows: according to the current industry situation, in recent years, the requirements of countries around the world for the paper distribution of corrugated boxes have gradually tended to "lighten the face paper and lighten the core paper". Strengthening the weight of the core paper can greatly improve the compressive strength of the carton, reduce the deformation and damage rate of the carton in the process of storage and transportation, so as to further strengthen the protection of the carton to the whole machine, and reduce the various costs caused by the replacement of the carton at each sales point for high precision. When determining the paper distribution requirements of each model, TCL selects the appropriate safety factor of the carton according to the manufacturing conditions of the carton (including the quality of base paper, cardboard structure, printing layout, etc.) and logistics conditions (such as storage time, ambient temperature, means of transportation, loading and unloading methods, as well as the stacking height and stacking method of packaging during storage and transportation, etc.), and then calculates the required compressive strength of the corrugated carton, The unit length value of the compressive strength of corrugated paperboard is deduced. Finally, professional manufacturers are invited to cooperate, and the technical configuration of the paperboard is determined and put into use after actual test and verification, taking into account the origin, performance and structural form of the base paper. Reasonable paper distribution can not only improve the compression resistance of the carton, but also reduce the cost waste, so that the carton can achieve the best cost performance ratio

(to be continued)

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