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Chemical cargo ship special coating construction process

A construction technique and chemical tanker technology, applied to coatings, special surfaces, and devices for coating liquids on surfaces, etc., can solve problems such as the lack of standardized process procedures, improve labor productivity, improve product quality, and reduce The effect of production costs

Inactive Publication Date: 2019-05-03
WUHU SHIPYARD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

According to the characteristics of transported chemicals, there are corresponding requirements for liquid heating, temperature control, and steam pressure control in chemical tanks, so the requirements for the selection of special anti-corrosion coatings become very strict. The coating construction has not formed a standardized process, and it is particularly urgent and critical to solve the coating construction process of the special coating tank of the chemical tanker.

Method used

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  • Chemical cargo ship special coating construction process
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Embodiment Construction

[0024] The specific embodiment of the present invention will be described in further detail by describing the embodiments below with reference to the accompanying drawings, the purpose is to help those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solutions of the present invention, and contribute to its implementation.

[0025] Such as figure 1 As shown, a special coating construction process for chemical tankers includes the following steps:

[0026] Step 1. Set up scaffolding for construction;

[0027] Step 2, pre-washing and cleaning the cabin after removing impurities and polishing;

[0028] Step 3: Rinse the cabin and carry out the main sand washing treatment after drying;

[0029] Step 4. Spraying paint on the cabin and repairing defects;

[0030] Step 5, thermally curing the cabin.

[0031] Wherein, preferably, the distance between the scaffold and the bulkhead in step 1 is preferably 25-30 cm, and the...

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Abstract

The invention discloses a chemical cargo ship special coating construction process. The chemical cargo ship special coating construction process comprises following steps that firstly, a scaffold forconstruction is erected; secondly, a cabin is subjected to impurity removal and grinding, and pre-sand-removal cleaning is carried out; thirdly, cabin washing is carried out, after drying, main sand removal treatment is carried out; fourthly, cabin paint spraying and defect repair are carried out; and fifthly, cabin heat curing treatment is carried out. According to the chemical cargo ship specialcoating construction process, the process work flow can be specified, product quality is improved, labor productivity can be improved, the production cost is reduced, and the berth / pier efficiency isimproved.

Description

technical field [0001] The invention belongs to the technical field of heavy-duty anti-corrosion special coating for ships, and in particular relates to a construction process of special coating for chemical tankers. Background technique [0002] A chemical tanker is a high-tech, high-value-added ship specially used to transport petroleum products, petrochemical products, chemical synthesis products and liquid cargo of animal and vegetable oils. According to the degree of danger of chemicals and their transportation, chemicals are divided into four categories: goods that are very dangerous to the environment or safety (called Class I chemicals); goods that are quite serious to the environment or safety (called Class I chemicals); Class II chemicals); goods that pose a sufficiently serious risk to the environment or safety (known as Class III chemicals); and goods whose hazards have not yet been assessed. [0003] These four types of chemicals require different types of chem...

Claims

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Application Information

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IPC IPC(8): B05D1/02B05D3/00B05D3/02B05D5/00B05D1/36
Inventor 杨升刘卫明韩波董勤屈纪红吴修华
Owner WUHU SHIPYARD CO LTD
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