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Production formula and production process for fiberglass-reinforced plastic container equipment

A technology for container equipment and production formula is applied in the field of production formula and production technology of glass fiber reinforced plastic container equipment, and achieves the effects of long service life, low comprehensive cost and excellent anti-aging performance.

Inactive Publication Date: 2011-10-12
SHENGLI OIL FIELD XINDA PIPE IND TECH DEV CO LTD
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

Therefore, the steel filter will be perforated in 2 to 3 years, and it will be scrapped in about 5 years.

Method used

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Embodiment Construction

[0019] The invention discloses a production formula of glass fiber reinforced plastic container equipment. The preparation raw materials include surface mat, chopped strand mat, non-alkali glass fiber, sprayed yarn, resin, curing agent, accelerator, antistatic agent and anti-ultraviolet absorber. The accelerator is cobalt naphthenate solution, the curing agent is methyl ethyl ketone peroxide solution, and the resin is unsaturated polyester resin.

[0020] The weight ratio of resin to accelerator and curing agent is 100:1:1.

[0021] The production process includes seven steps of lining, curing, demoulding, docking, winding, curing and assembly. The injection molding process is used in the lining making process; the air pressure ejection and demoulding method is used in the demoulding process; trimming, pasting of support plates, and precise alignment are used in the lining butt joint process; the lining in the winding process is Inflatable supporting pressure; 360° all-round ...

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Abstract

The invention provides a production formula and a production process for fiberglass-reinforced plastic container equipment. The preparation raw materials include a surface mat, a chopped strand mat, base-free fiberglass, spray yarns, resins, a curing agent, an accelerator, an anti-static agent and an anti-UV absorbent, wherein the weight ratio of the resins to the accelerator to the curing agent is 100: (1-3): (1-3), and the optimal weight ratio of the resins to the accelerator to the curing agent is 100: 1: 1. The lining forming process adopts an injection molding process; the demoulding process adopts a pneumatic ejection demoulding method; the inner lining butting process is performed by trimming, affixing of a support plate and precise alignment treating; the inner lining in the winding process is subjected to charging supporting and pressing; and the winding process uses 360-degree all-round three-dimensional envelope winding. The fiberglass-reinforced plastic container equipment provided by the invention has the advantages of excellent corrosion resistance, good anti-static property, excellent anti-aging property, long service life and so on.

Description

technical field [0001] The invention relates to a production formula and a production process of FRP container equipment, in particular to a production formula and a production process of a corrosion-resistant FRP filter. Background technique [0002] At present, the oil field is in the later stage of development, and the water content of the produced fluid is getting higher and higher. The comprehensive water content of each block is mostly above 80%, and the salinity of the produced water is extremely high, and the chloride ion content is 15-25104mg / l. Although many measures have been taken for internal and external anti-corrosion over the years, little effect has been achieved. Therefore, the steel filter will be perforated in 2 to 3 years, and it will be scrapped in about 5 years. Aiming at the current situation that the steel filter is seriously corroded and the anti-corrosion measures have little effect, the material revolution of the steel filter is carried out, and ...

Claims

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Application Information

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IPC IPC(8): C08L67/06C08K13/04C08K7/14C08K5/098C08K5/14
Inventor 徐莉王义斌戴颂周潘金生代杰
Owner SHENGLI OIL FIELD XINDA PIPE IND TECH DEV CO LTD
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