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Material used for making climbing fulcra, and preparation method of material

A rock climbing fulcrum and toughening agent technology, applied in the field of chemical synthesis, can solve the problems of unenvironmental protection, high odor, volatile solvent, etc., and achieve the effects of convenient transportation, low viscosity and good fluidity

Inactive Publication Date: 2016-12-21
SHANDONG INOV NEW MATERIALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of rock point made of resin material is widely used because of its lightness and various shapes. However, ordinary resin material contains more solvents during production, is volatile, has a strong smell, and is not environmentally friendly.

Method used

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  • Material used for making climbing fulcra, and preparation method of material
  • Material used for making climbing fulcra, and preparation method of material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] (1) prepare 100 kilograms of component A, weigh respectively 20.6 kilograms of polyether polyol a (2 functionalities, molecular weight 2000), 55.6 kilograms of polyether polyols b (6 functionalities, molecular weight 730), catalyst (February silicon Dibutyltin dibutyltin) 2.2 kg, 0.6 kg of defoamer (GEP50), 19 kg of flame retardant TCPP, 2 kg of red paste, weighed polyether polyol a, polyether polyol b, catalyst, defoamer , flame retardant, and color paste are put into the mixing kettle and stirred evenly. After the sampling test is qualified, it can be loaded into barrels.

[0029] (2) Prepare 100 kg of component B, put 80 kg of accurately measured polymethylene polyphenyl polyisocyanate 44V20 (Bayer) and 20 kg of toughening agent DBP into the reactor in order, stir and mix for 1 hour, and the sampling test is qualified After the material is discharged, the nitrogen is replaced with a sealed package.

[0030] (3) Mix components A and B according to the weight ratio of...

Embodiment 2

[0032] (1) Prepare 100 kilograms of component A, weigh respectively 29.5 kilograms of polyether polyol a (3 functionality, molecular weight 1000), 48.6 kilograms of polyether polyol b (4.8 functionality, molecular weight 700), catalyst (bismuth isooctanoate ) 2.3 kg, defoamer (GEP20) 2.6 kg, flame retardant TEP 14.3 kg, green paste 2.7 kg, weighed polyether polyol a, polyether polyol b, catalyst, defoamer, flame retardant Put the agent and color paste into the mixing kettle and stir evenly. After the sampling test is qualified, it can be loaded into barrels.

[0033] (2) To prepare 100 kg of component B, put 65 kg of accurately measured polymethylene polyphenyl polyisocyanate PM200 (Wanhua) and 35 kg of toughening agent DOP into the reaction kettle in order, stir and mix for 1 hour, and sample and test After qualified, the material is discharged, and the nitrogen is replaced with a sealed package.

[0034] (3) Mix components A and B according to the weight ratio of A:B=100:10...

Embodiment 3

[0036] (1) Prepare 100 kilograms of component A, weigh 15 kilograms of polyether polyol a (2 functionality, molecular weight 2000) respectively, polyether polyol b (5.2 functionality, molecular weight 650) 60 kilograms, catalyst (February silicon Dibutyltin dibutyltin) 1.2 kg, 1.6 kg of defoamer (GEP30), 20 kg of flame retardant TEP, 2.2 kg of yellow paste, polyether polyol a, polyether polyol b, catalyst, defoamer, Put the flame retardant and color paste into the mixing kettle and stir evenly. After the sampling test is qualified, it can be loaded into barrels.

[0037] (2) Prepare 100 kg of component B, put 60 kg of accurately measured polymethylene polyphenyl polyisocyanate 44V20 (Bayer) and 40 kg of toughening agent DBP into the reactor in order, stir and mix for 1 hour, and the sampling test is qualified After the material is discharged, the nitrogen is replaced with a sealed package.

[0038] (3) Mix components A and B according to the weight ratio of A:B=100:100 and po...

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Abstract

The invention belongs to the technical field of chemical synthesis, and concretely relates to a material used for making climbing fulcra, and a preparation method of the material. The material used for making climbing fulcra comprises a component A and a component B, and the component A comprises polyether polyol a, polyether polyol b, a catalyst, an antifoaming agent, a fire retardant and a color paste; and the component B comprises polyisocyanate and a flexibilizer. The material prepared through formula design has the advantages of normal temperature reaction, adjustable curing speed, convenience in transportation of a raw material liquid, low viscosity, good fluidity and good storage stability.

Description

technical field [0001] The invention belongs to the technical field of chemical synthesis, and in particular relates to a material for making rock climbing fulcrums and a preparation method thereof. Background technique [0002] Rock climbing is an emerging extreme sport, which is highly challenging, ornamental and interesting. In daily training venues and competitive performances, artificially imitated walls and rock points are generally used. At present, most artificially imitated rock points on the market are made of resin materials. This kind of rock point made of resin material is widely used because of its lightness and various shapes. However, ordinary resin material contains more solvents during production, is volatile, has a strong smell, and is not environmentally friendly. Contents of the invention [0003] The object of the present invention is to provide a material for making rock climbing fulcrums, which can make rock points of various shapes through the se...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08G18/76C08G18/48C08K5/521
CPCC08G18/7664C08G18/4804C08K5/521
Inventor 徐业峰郝德开唐国涛殷晓峰
Owner SHANDONG INOV NEW MATERIALS CO LTD
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