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Preparation method and construction method of PVC (polyvinyl chloride) soft plastic water drip

A drip line and plastic technology, applied in the direction of condensed water discharge, construction, building structure, etc., can solve the problems of not meeting the requirements and expectations, failing to achieve refinement, increasing the workload of operators, etc., to achieve good appearance effect, Solve the effect of difficult construction

Inactive Publication Date: 2015-08-05
SHANXI ERJIAN GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] According to the above construction methods, in order to achieve refinement and slow work, it is necessary to increase the workload of operators, otherwise, refinement will not be achieved, and the requirements and expectations of the current society will not be met.

Method used

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  • Preparation method and construction method of PVC (polyvinyl chloride) soft plastic water drip
  • Preparation method and construction method of PVC (polyvinyl chloride) soft plastic water drip

Examples

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Embodiment

[0029] Example: Building 17# of the first phase of the renovation project of the state-run Donghua Machinery Factory in Datong City is a high-rise residential building with a shear wall structure, with a total construction area of ​​18613.25 square meters and a total height of 54.04 meters. The basement is 1 floor. The project design basement is the air defense layer. The lower part of the stair treads, the window, the awning, and the lower part of the air-conditioning board all involve the construction of the drip line.

[0030] The PVC drip line forming mold is improved on the basis of making the PVC pipe heat mixer, that is, the machine head of the PVC pipe heat mixer is replaced with figure 1 Extruder die shown.

[0031] figure 1 As shown, the width of the mold groove 3 on the PVC soft plastic drip line extrusion head mold installed on the roof plate is 70mm, the thickness is 15mm, and there is a rib 4 in the middle, the height of the rib is 8mm, and the width is 10mm;...

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Abstract

The invention relates to a preparation method and construction method of a PVC (polyvinyl chloride) soft plastic water drip, belonging to the field of construction. The preparation method comprises the following steps: proportioning, mixing, forming, setting, drawing, and cutting to obtain the finished product. The PVC soft plastic water drip comprises 100kg of polyvinyl chloride resin, 22-28kg of dimethyl phthalate, 16-22kg of dibutyl phthalate, 1-5kg of toughener, 5-10kg of light calcium carbonate, 2-5kg of heat-resistant agent, 1-2kg of barium stearate, 0.5-1kg of cadmium stearate, 1-2kg of paraffin and 0.1-0.5kg of ultraviolet absorbent. The method solves the problem of great construction difficulty, time consuming, labor consuming and difficulty in ensuring appearance quality in the cement mortar water drip in construction engineering.

Description

technical field [0001] The invention belongs to the field of construction, in particular to a construction method for replacing cement mortar drip lines in all construction projects. Background technique [0002] All construction projects involve the drip line construction process. With the development of social economy and the continuous improvement of people's living standards, not only high requirements are placed on the quality of building structures, but also the refinement of architectural design and construction products after construction. Higher and higher. [0003] Ordinary cement mortar drip line practice: [0004] 1. Base treatment: Generally, the drip line (groove) is used to make the lower opening of the window lintel. If the concrete surface is very smooth, the surface should be "roughened": one is "chiseled", that is, it is used on the cleaned concrete surface. Mechanically spray or use a broom to spread a layer of 1:1 gruel-like cement mortar (mixed with a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L91/06C08K13/02C08K5/12C08K3/26C08K5/09E04B1/70E06B7/14
CPCC08L27/06C08K2201/014E04B1/70E06B7/14C08L91/06C08K13/02C08K5/12C08K2003/265C08K5/098
Inventor 张鹏武斌吴志强李秀丽史毅清武红王伟郑宏飞刘凯谷蓉
Owner SHANXI ERJIAN GRP
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