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Preparation method of flame-retardant rattan

A rattan, flame retardant liquid technology, used in manufacturing tools, mechanical equipment, reed/straw treatment, etc., can solve problems such as fire and hidden dangers, and achieve the effect of consolidating the flame retardant effect and improving fire resistance.

Inactive Publication Date: 2018-11-13
ANHUI HONGFU CRAFTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the increasing demand for wood in our country, rattan weaving gradually replaces some wood to occupy the furniture market. Due to the smooth feel and excellent elasticity of rattan, rattan weaving is more and more popular among people. Due to the flammability of rattan itself, There is a fire hazard when using rattan crafts

Method used

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  • Preparation method of flame-retardant rattan
  • Preparation method of flame-retardant rattan

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] 1) Saw off the log, open the pieces, smooth the burrs on the side of the rattan, and the width of a single rattan is 2cm;

[0018] 2) Put the rattan treated in step 1) into -25°C for quick freezing for 10 minutes, take it out and soak it in a flame retardant solution at 30°C for 12 hours, specifically, soak the rattan in a flame retardant solution after quick freezing, and soak it in a flame retardant solution at 30°C Soak in heat preservation for 6 hours, slowly raise the temperature to 40°C, and soak in heat preservation for 6 hours;

[0019] The flame retardant solution is: 25 parts of ureidophosphate GUP, 4 parts of microencapsulated red phosphorus, 10 parts of phosphoric acid, 4 parts of phosphorylated castor oil, 6 parts of multidirectional complexing central atom zinc, and 3 parts of sodium lauryl sulfate;

[0020] The components of ureidophosphate GUP are: 20% phosphorus oxyacid, 20% dicyandiamide, and the balance is water.

[0021] 3) Dry the soaked rattan in ...

Embodiment 2

[0025] 1) Saw off the log, open the pieces, smooth the burrs on the side of the rattan, and the width of a single rattan is 3cm;

[0026] 2) Put the treated rattan in step 1) into -25°C for quick freezing for 12 minutes, take it out and soak it in a fire-retardant solution at 35°C for 18 hours, specifically, put the rattan into the fire-retardant solution after quick-freezing and soak at 30°C Soak in heat preservation for 9 hours, slowly raise the temperature to 40°C, and soak in heat preservation for 9 hours;

[0027] The flame retardant solution is: 25 parts of ureidophosphate GUP, 5 parts of microencapsulated red phosphorus, 13 parts of phosphoric acid, 5 parts of phosphorylated castor oil, 6 parts of multidirectional complexing central atom zinc, and 3 parts of sodium lauryl sulfate;

[0028] The components of ureidophosphate GUP are: 30% phosphorus oxyacid, 30% dicyandiamide, and the balance is water.

[0029] 3) Dry the soaked rattan in step 2, at a drying temperature o...

Embodiment 3

[0033] 1) Saw off the log, open the pieces, smooth the burrs on the side of the rattan, and the width of a single rattan is 4cm;

[0034] 2) Put the treated rattan in step 1) into -25°C for quick freezing for 15 minutes, take it out and soak it in a flame retardant solution at 40°C for 24 hours. Soak in heat preservation for 12 hours, slowly raise the temperature to 40°C, and soak in heat preservation for 12 hours;

[0035] The flame retardant solution is: 25 parts of ureidophosphate GUP, 6 parts of microencapsulated red phosphorus, 16 parts of phosphoric acid, 6 parts of phosphorylated castor oil, 6 parts of multidirectional complexing central atom zinc, and 3 parts of sodium lauryl sulfate;

[0036] The components of ureidophosphate GUP are: 40% phosphorus oxyacid, 40% dicyandiamide, and the balance is water.

[0037] 3) Dry the soaked rattan in step 2, at a drying temperature of 60°C, keep it warm for 30 minutes until the water content is 40%, lower the temperature to 50°C...

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Abstract

The invention discloses a preparation method of flame-retardant rattan. The preparation method comprises the following steps that 1), a log is sawed and cut, and is treated into strips, burrs on the side edges of the rattan are ground to be flattened, wherein the width of the single rattan ranges from 2cm to 4cm; 2), the rattan treated in the step 1) is put into the environment with the temperature being -25 DEG C for quick-freezing for 10-15 minutes, and then is taken out to be put into a flame-retardant solution with the temperature being 30-40 DEG C for soaking for 12-24 hours; 3), the rattan obtained after soaking in the step 2) undergoes drying treatment, wherein the drying temperature is 60 DEG C, heat preservation is carried out for 20-30 minutes until the moisture content is 30-40%, the temperature is reduced to 50 DEG C, heat preservation is carried out for 20-30 minutes, and drying is finished until the moisture content is reduced to be less than or equal to 10%; 4), the rattan obtained after the treatment in the step 3) undergoes glue dipping, hot pressing treatment, and then undergoes cold drying, the flame-retardant solution is uniformly sprayed on the surface of the rattan in a cross mode after cold drying, and the rattan is obtained after natural air drying. The rattan prepared by the method is good in flame-retardant effect, and is harmless to the body.

Description

technical field [0001] The invention relates to the field of rattan preparation, in particular to a method for preparing flame-retardant rattan. Background technique [0002] With the increasing demand for wood in our country, rattan weaving products gradually replace some wood to occupy the furniture market. Because rattan has a smooth feel and excellent elasticity, rattan weaving products are more and more popular among people. There is a fire hazard when using rattan crafts. Contents of the invention [0003] In order to solve the above problems, the present invention provides a preparation method of flame-retardant rattan, which has a good flame-retardant effect and is harmless to the body. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: a preparation method of flame retardant rattan, comprising the steps of: [0005] 1) Saw off the log and split it, smooth the burrs on the side of the rattan, and the wid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27J1/00B27K3/52B27K9/00
CPCB27J1/00B27K3/52B27K9/002B27K2240/30
Inventor 赵洪福
Owner ANHUI HONGFU CRAFTS
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