Filling material with curve and angle and manufacturing method thereof

A manufacturing method, angular technology, applied in chemical instruments and methods, chemical/physical/physical chemical process, chemical/physical process, etc., can solve problems such as easy to break, affect the use effect, and not exceed 3 months , to achieve the effect of solving fragile, easy installation and maintenance

Inactive Publication Date: 2012-07-11
施汉冲
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the field of chemical structured packing technology, various packings made of metal materials are too poor in corrosion resistance. Even if corrosion-resistant stainless steel materials are used, the service life will not exceed 3 months. If non-metallic materials such as ceramics are used , it is prone to breakage during use, which affects the use effect. For example, the use of non-metallic PP materials is the preferred solution to improve corrosion resistance, but there are some problems that cannot be solved in the existing production process methods, and PP boards are easy to age and become brittle. Cracks and poor surface clean water affect its use effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] Describe again in detail with reference to the technical solution.

[0011] 1. Cut PVC with a thickness of 2mm into 200mm x 600mm Specifications;

[0012] 2. According to the spacing in the production area 15mm cross opening , the opening diameter is 5mm;

[0013] 3. Put the cut and perforated PVC sheet into the drying tunnel, control the temperature at 250 degrees Celsius, make it into a hump shape through the shaping device, and output it in 45 minutes.

[0014] 4. After passing through clean water with a water temperature of 15 degrees Celsius, cool it naturally and let it stand for 2 hours.

[0015] 5. Carry out trimming and remove unqualified products;

[0016] 6. The qualified products after molding are degreased.

[0017] The above-described embodiments are only described to the preferred implementation of the present invention, and are not intended to limit the concept and scope of the present invention. Various modifications and improvements made shoul...

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PUM

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Abstract

The invention discloses a filling material with curves and angles and a manufacturing method thereof, and the invention is characterized by the filling material with curves and angles and the manufacturing method thereof. The invention employs non-metallic PVDF and PVC sheet materials, and the manufacturing method comprises the following steps: carrying out surface processing of PDVF and PVC sheet materials (dense); softening and cooling; performing mechanical moulding by multiple processes; forming filling materials with a 2.0 mm-30 mm peak height and a 5-60 degree inclination angle. The present invention has the beneficial effects that the filling material with curves and angles has the advantages of (1) corrosion resistance; (2) easy installation and easy maintenance; (3) environmental protection; (4) usage in the case that metal can not be used; (5) solution of disadvantages of frangible and heavy ceramic; (6) about 15% larger body surface area and 20% smaller resistance than those of the filling material of the same model.

Description

technical field [0001] The invention relates to a meandering and angled packing and a manufacturing method thereof, belonging to the technical field of structured packing for chemical industry. Background technique [0002] At present, in the field of chemical structured packing technology, various packings made of metal materials are too poor in corrosion resistance. Even if corrosion-resistant stainless steel materials are used, the service life will not exceed 3 months. If non-metallic materials such as ceramics are used , it is prone to breakage during use, which affects the use effect. For example, the use of non-metallic PP materials is the preferred solution to improve corrosion resistance, but there are some problems that cannot be solved in the existing production process methods, and PP boards are easy to age and become brittle. Cracks and poor surface clean water affect its use effect. Contents of the invention [0003] The object of the present invention is to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J19/32
Inventor 施汉冲
Owner 施汉冲
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