Casting production equipment capable of degrading seedling cultivation boxes and manufacturing process thereof

Abstract

The invention relates to the technical field of cast film production, in particular to casting production equipment capable of degrading seedling cultivation boxes and a manufacturing process thereof.The casting production equipment comprises a frame, a storage bin melting mechanism, a tailoring and conveying mechanism and a mixing mechanism; the tailoring and conveying mechanism comprises a conveying module, a tailoring module and a transfer module; the mixing mechanism comprises a feeding module and a batching module, and a preheating area for softening leftovers is formed on the upper side; a leftover section is conveyed into the feeding module by the transfer module, and is conveyed onto the batching module by the feeding module; the leftovers in the preheating area are contacted andmixed with raw materials downwards falling to enter the bottom of the melting mechanism for melting; when the transfer module conveys the leftover section, the lengths of the leftovers are controlled;pavement of the leftovers and attachment mixing with new materials are realized by the batching module in an airflow guide mode; and the technical problem of high ratio deviation in mixing of the leftovers and the new materials in the prior art is solved.

Description

technical field [0001] The invention relates to the technical field of casting film production, in particular to casting production equipment and a manufacturing process of a degradable seedling cultivation box. Background technique [0002] Cast film has been widely used in production and life, such as seedling film used in agriculture, seedling planting boxes and bubble packaging film in construction, etc.; during the production process of cast film, the offcuts will be processed online After cutting, it should be mixed with virgin material at a ratio of not more than 10% and reused again. However, due to the lighter side material, the side material and the new material will be separated during the mixing process, resulting in poor quality of the cast film due to uneven mixing. Difference. [0003] However, as we all know, the side material is an old material, and its performance in all aspects is worse than that of the new material. For the agricultural seedling film wit...

AI Technical Summary

Problems solved by technology

[0002] Cast film has been widely used in production and life, such as seedling film used in agriculture, seedling planting boxes and bubble packaging film in construction, etc.; during the production process of cast film, the offcuts will be processed online After cutting, it should be mixed with virgin material at a ratio of not more than 10% and reused again. However, due to the lighter side material, the side material and the new material will be separated during the mixing process, resulting in poor quality of the cast film due to uneven mixing. Difference

[0003] However, as we all know, the side material is an old material, and its performance in all aspects is worse than that of the new material. For the agricultural seedling film with degradable function, the proportion of calcium carbonate contained in it is more Strict, therefore, in order to reduce the production cost, the side material recycling is used when the mass ratio of the side material to the new material is not greater than 1 / 9, so as to reduce the premise of ensuring the quality of the cast film, reduce the generation of production waste, and reduce the production cost ; At present, cast film production is by manually mixing side materials with new materials. According to the judgment of manual production experience, the accuracy of the ratio is difficult to guarantee, resulting in the degradation performance of the agricultural seedling film not up to the standard, which affects normal production.

Images