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PVC I-shaped steel applied to buildings and production method thereof

A technology for I-beams and construction, applied in the field of I-beams, can solve the problems of time-consuming, labor-intensive, heavy-quality transportation and construction, and achieve the effects of inhibiting premature decomposition, preventing bubbles from merging or bursting, and improving melt strength.

Inactive Publication Date: 2017-02-08
江苏旺科新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the I-beams used in the construction industry are generally section steels, which are heavy in weight, and time-consuming and labor-intensive in transportation and construction.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0065] Embodiment 1, a kind of PVC I-beam for construction, it is made of the raw material of following weight ratio:

[0066] PVC resin powder 80;

[0067] Active light calcium carbonate 45;

[0068] Composite stabilizer 3;

[0069] Foam regulator 8;

[0070] White foaming agent 0.9;

[0071] Yellow foaming agent 0.4;

[0072] Plasticizer 0.2;

[0073] Internal lubricant 0.2;

[0074] External lubricant 0.4;

[0075] Impact modifier 3.

Embodiment 2

[0076] Embodiment 2, a kind of PVC I-beam for construction, it is made of the raw material of following weight ratio:

[0077] PVC resin powder 120;

[0078] Active light calcium carbonate 65;

[0079] Composite stabilizer 6;

[0080] Foam regulator 10;

[0081] White foaming agent 1.2;

[0082] Yellow foaming agent 0.8;

[0083] Plasticizer 0.4;

[0084] Internal lubricant 0.4;

[0085] External lubricant 0.6;

[0086] Impact modifier 5.

Embodiment 3

[0087] Embodiment 3, a kind of PVC I-beam for construction, it is made of the raw material of following weight ratio:

[0088] PVC resin powder 100;

[0089] Active Light Calcium Carbonate 50;

[0090] Composite stabilizer 4;

[0091] Foam regulator 8;

[0092] White foaming agent 1;

[0093] Yellow foaming agent 0.5;

[0094] Plasticizer 0.25;

[0095] Internal lubricant 0.3;

[0096] External lubricant 0.5;

[0097] Impact modifier 3.

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PUM

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Abstract

The invention discloses PVC I-shaped steel applied to buildings. The PVC I-shaped steel is produced by the following raw materials in parts by weight: 80-120 parts of PVC resin powder, 45-65 parts of activated light calcium carbonate, 3-6 parts of a compound stabilizer, 8-10 parts of a foaming regulator, 0.9-1.2 parts of a white foaming agent, 0.4-0.8 part of a yellow foaming agent, 0.2-0.4 part of a plasticizer, 0.2-0.4 part of an inner lubricant, 0.4-0.6 part of an outer lubricant and 3-5 parts of an impact-resistant modifier. The invention also discloses a production method of the PVC I-shaped steel applied to the buildings. According to the PVC I-shaped steel applied to the buildings, a reasonable raw material ratio is selected and is combined with a reasonable production method and process parameters, the produced PVC I-shaped steel has higher water resistance, higher impact resistance and higher ageing resistance; meanwhile, the PVC I-shaped steel is light in weight, high in load resistance, smooth and attractive in surface, and convenient to transport and construct. The PVC resin has the characteristics of no toxicity, environment friendliness, flame resistance and recyclability, so that the produced PVC I-shaped steel is recyclable, energy-saving and environmental-friendly, and is long in service life.

Description

technical field [0001] The invention relates to an I-beam, in particular to a PVC I-beam for construction and a preparation method thereof. Background technique [0002] At present, the I-beams used in the construction industry are generally section steels, which are heavy in weight, and time-consuming and labor-intensive in transportation and construction. Contents of the invention [0003] The technical problem to be solved by the present invention is to propose a PVC I-beam for construction that is light in weight, long in service life, energy-saving and environment-friendly in view of the deficiencies in the prior art. [0004] The present invention also provides a preparation method of the aforementioned PVC I-beam for construction. [0005] The technical problem to be solved in the present invention is achieved through the following technical solutions, a PVC I-beam for construction, which is characterized in that it is made of the following raw materials in weight ...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L23/30C08L23/06C08L23/28C08K3/26C08K5/098C08K5/103C08J9/08C08J9/10B29C47/92B29C48/92
CPCC08L27/06B29C48/92B29C2948/92704C08J9/08C08J9/103C08J2203/02C08J2203/04C08J2203/18C08J2327/06C08J2423/30C08L2201/02C08L2201/08C08L2203/14C08L2205/02C08L2205/035C08L23/30C08L23/06C08L23/286C08K2003/265C08K5/098C08K5/103
Inventor 王泽王兴成王加标
Owner 江苏旺科新材料有限公司
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