Soft base mesh production process

Abstract

The invention discloses a production process of a soft base net, which is characterized in that it comprises the following steps: a. A weaving machine weaves a base net, the base net has warp threads and weft threads, the distance between adjacent warp threads is A, and the weft threads are adjacent to each other The two warps are staggered to form a triangle-like mesh; b, the base web passes through the high-temperature roller surface of the heating roller at a certain linear speed, and the warp threads are contacted with the high-temperature roller surface of the heating roller to obtain high-temperature shaping while the weft threads are not. The warp stretch rate after high temperature setting is not more than 5%; c, the base web is wound in such a way that the distance between adjacent warp threads becomes smaller, and the distance between adjacent warp threads after winding is 70%~80% of the A dimension . When the soft base net produced by the present invention is used for sowing and cultivating flowers and grass seeds, the sowing and cultivating density of the seeds will basically not change, ensuring the normal growth of the seeds.

Description

technical field [0001] The invention relates to a production process of a soft base net used for flower seed cultivation. Background technique [0002] The soft base net belongs to a kind of woven net, which has warps and wefts. The distance between adjacent warps is A, and the wefts are staggered between two adjacent warps to form a triangular mesh. Its characteristics are : The warp is easy to be stretched. After the warp is stretched, the length will become longer. In addition, when the length of the warp becomes longer, because the length of the weft remains unchanged, the weft will draw the adjacent warp closer, so that the distance between the adjacent warp becomes smaller. , so the width of the soft base network becomes smaller. When the above-mentioned soft base net is used for sowing flowers and grass seeds such as tulip bulbs, the soft base net is placed in rolls at the rear of the tractor, and the tractor walks in a straight line in the soil, the soft base net is...

AI Technical Summary

Problems solved by technology

When the above-mentioned soft base net is used for sowing flowers and grass seeds such as tulip bulbs, the soft base net is placed in rolls at the rear of the tractor, and the tractor walks in a straight line in the soil, the soft base net is released, and the flowers and grass seeds are broadcast to the ground. The mesh of the soft base net is supported by the mesh, and then the upturned soil will cover the soft base net to cover the flowers and grass seeds. In this process, the soft base net is subjected to a large tension in the direction of the warp length, so the warp It will become longer, and the latitude will draw the adjacent warps closer, so that the distance between the adjacent warps will become smaller, so that the entire network width of the soft base net will be narrowed (a soft base net with a width of 2m will become 1.7m wide) , and uncontrollable, in this way, the sowing density of flower seeds will increase, and the increase of sowing density will directly affect the normal growth of flower seeds

In addition, in the process of seed cultivation and growth after sowing, for flower seeds such as tulip bulbs, the cultivation time often takes two to three years, during which the bulbs will gradually change from small to large. The weight will also increase accordingly, which will cause the latitude of the soft base net to sink under pressure, and the weft will pull the warp from the horizontal direction, making the distance between the warp and the width of the net narrower, and the cultivation density of the seeds will increase, which will affect its quality. normal growth

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