Coating production line device for producing fruit-cultivation outer bag paper and production process method of fruit-cultivation outer bag paper

Abstract

The invention discloses a coating production line device for producing fruit-cultivation outer bag paper and a production process method of the fruit-cultivation outer bag paper. The key points of thetechnical scheme comprises the follows: a hydraulic pulper, a grinding machine, a desanding machine, a pressure screen, a belt type thickener, a pulping machine, a paper machine, a rewinding machine,a first coating machine, a first drying oven, a second coating machine, a second drying oven and a winding machine. The coating production line device for producing the fruit-cultivation outer bag paper provided by the invention can be used to reduce the loss of papermaking chemicals, decrease consumption, and improve the production efficiency. The coloring of the fruit-cultivation outer bag paper is achieved, the production cost is reduced, the production efficiency is improved, and the amount and load of sewage treatment can be reduced, so that the sewage treatment cost is reduced.

Description

Technical field [0001] The invention relates to a production device for fruit-growing bagging paper outer paper, more specifically, it relates to a coating production line device for producing fruit-growing bag paper and its production process. Background technique [0002] Growing fruit bag paper is a kind of agricultural technical paper. During the growth of apples and pears, in order to prevent the erosion of apples and pears in the natural environment, causing problems such as rust spots, uneven coloring, dust deposition, bird and insect bites, etc. Especially when spraying various pesticides during the plant protection of fruit trees, they will stay on the fruit and be absorbed by the fruit, which will lead to a serious problem that the pesticide content of the fruit exceeds the standard and affect the food safety of the fruit. [0003] The fruit bagging technology is to ensure the normal growth of the fruit, reduce the residue of pesticides, and increase the accumulated tempe...

AI Technical Summary

Problems solved by technology

Although the recycling of the middle section of water has been increased, the manufacturing cost has been increased due to the inevitable loss of papermaking chemicals and pigments. At the same time, the difficulty and load of papermaking sewage treatment have been increased, and the cost of sewage treatment has been increased.

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