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Drainage ditch production process

A production process and drainage ditch technology, which is applied to drainage structures, waterway systems, water supply devices, etc., can solve problems such as pollution, and achieve the effects of ensuring product quality, convenient production, and tight integration

Inactive Publication Date: 2016-09-21
TIANJIN XIN NUO TONG RESIN PROD TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of material use, a lot of leftovers will be produced, and it is wasteful to discard these leftovers randomly, which also causes certain pollution.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] A drainage ditch production process, step 1: classify the purchased scraps, separate the glass fiber, carbon fiber and epoxy resin materials from each other, when separating the materials, put the materials with similar volumes in a pile, which can be smaller scraps Pile, a larger pile, if it is too long or too big scraps can be cut. (Note here: Smaller and larger scraps are relatively speaking, the area of ​​smaller scraps can be less than 0.06㎡, and the area of ​​larger scraps can be larger than 0.06㎡, and there is no need to be too precise when dividing materials )

[0037] Step 2: You can manually remove the plastic film on the surface of the scrap material. The plastic film on the scrap material plays a certain role in isolation. The scrap material will be oxidized or aged during transportation and storage, which is on the scrap material itself; The plastic is removed, and the removed plastic film can be used to make plastic pellets. When removing, the plastic fi...

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PUM

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Abstract

The invention discloses a drainage ditch production process. According to the technical scheme, the drainage ditch production process comprises the steps that 1, leftover materials are selected and made of one or several materials of glass fibers, carbon fibers and epoxy resin; 2, plastic thin films on the surfaces of the leftover materials are removed; 3, the required leftover materials are proportionally weighed according to the weight of a finished product body; 4, the leftover materials are put into a preheating oven to be heated and softened, the heating temperature is 60-90 DEG C, and the heating time lasts for 15-25 min; 5, the softened leftover materials are stuffed into a mold, and then the mold is compacted through a hydraulic machine; 6, the compacted mold is put into a forming oven, the temperature of the forming oven is 180-220 DEG C, and the heating time lasts for 20-30 min; 7, demolding is conducted; and 8, polishing is conducted. The effects of being low in production cost and environmentally friendly are achieved.

Description

technical field [0001] The invention relates to a road facility production method, in particular to a drainage ditch production process. Background technique [0002] The drainage ditch refers to the ditch that guides the water collected in the side ditch, intercepting ditch, and near the roadbed, in the crop field, and in the low-lying places near the residence to the roadbed, crop field, and residential area. Drainage ditches can be divided into open ditches and hidden ditches according to their construction locations. In the vast fields, open ditches are generally used, while in cities, road tunnels, diversion canals, and both sides of some roads, dark ditch methods are used. [0003] The construction process of traditional drainage ditches is complicated. It needs to first open the groove, pour the bottom, and then brick the ditch body. Finally, the ditch body should be leveled with cement, and a layer of cement concrete floor should be laid on the surface for support. I...

Claims

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Application Information

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IPC IPC(8): B29C70/46B29C70/54E03F5/04
CPCB29C70/465B29C70/54E03F5/0401
Inventor 任怀君
Owner TIANJIN XIN NUO TONG RESIN PROD TECH DEV CO LTD
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