Bicomponent high silica glass fiber sizing agent

The technology of high silica glass fiber and sizing agent is applied in the field of preparation technology of binary component high silica sizing agent, which can solve the problems of poor textile resistance and damage, and achieve improved textile resistance and weather resistance, The effect of improving stability and reducing sensitivity

Active Publication Date: 2013-03-27
JIANGSU JIUDING NEW MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] 2) The textile resistance is poor, and the damage is serious during the textile process

Method used

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  • Bicomponent high silica glass fiber sizing agent
  • Bicomponent high silica glass fiber sizing agent
  • Bicomponent high silica glass fiber sizing agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] The mass percentage (wt%) of the sizing formulation components in this embodiment is as follows:

[0035] Rosin: 2.5

[0036] Castor Oil: 2.5

[0037] Span 20:2.5

[0038] Tween 20:5

[0039] Gelatin: 1.1

[0040] Deionized water: 92.7

[0041] The above formula is compounded according to the following process to prepare the sizing agent:

[0042] Proceed as follows:

[0043] 1) After mixing turpentine and castor oil, stir at 70-90°C for 30min-40min until the turpentine completely melts. Cool down to 30-50°C, add 0-6000rpm high-speed shear emulsifier and keep the temperature at 30-50°C;

[0044] 2) Dissolve and dilute Span 20 and Tween 20 with 1 part (set the amount of all deionized water used as 10 parts) 20-30 ℃ deionized water, and gradually add high-speed shear force emulsifier, at 3000rpm-5000rpm Emulsify for 20min-40min under certain conditions. After emulsification, add 7 parts of 20-30°C deionized water for dilution.

[0045] 3) Add 2 parts of gelati...

Embodiment 2

[0049] The mass percentage (wt%) of the sizing formulation components in this embodiment is as follows:

[0050] Rosin: 2.75

[0051] Castor Oil: 2.75

[0052] Span 20: 0.5

[0053] Tween 20: 0.5

[0054] Gelatin: 1.1

[0055] Deionized water: 91.8

[0056] The above formula is compounded according to the following process to prepare the sizing agent:

[0057] Proceed as follows:

[0058] 1) After mixing turpentine and castor oil, stir at 70-90°C for 30min-40min until the turpentine completely melts. Cool down to 30-50°C, add 0-6000rpm high-speed shear emulsifier and keep the temperature at 30-50°C;

[0059] 2) Dissolve and dilute Span 20 and Tween 20 with 1 part (set the amount of all deionized water used as 10 parts) 20-30 ℃ deionized water, and gradually add high-speed shear force emulsifier, at 3000rpm-5000rpm Emulsify for 20min-40min under certain conditions. After emulsification, add 7 parts of 20-30°C deionized water for dilution.

[0060] 3) Add 2 parts of ge...

Embodiment 3

[0064] The mass percentage (wt%) of the sizing formulation components in this embodiment is as follows:

[0065] Pine resin film former: 3

[0066] Castor Oil Plasticizer: 3

[0067] Span 20: 0.4

[0068] Tween 20: 1.2

[0069] Gelatin: 2.1

[0070] Deionized water: 90.3

[0071] The above formula is compounded according to the following process to prepare the sizing agent:

[0072] Proceed as follows:

[0073] 1) After mixing turpentine and castor oil, stir at 70-90°C for 30min-40min until the turpentine completely melts. Cool down to 30-50°C, add 0-6000rpm high-speed shear emulsifier and keep the temperature at 30-50°C;

[0074] 2) Dissolve and dilute Span 20 and Tween 20 with 1 part (set the amount of all deionized water used as 10 parts) 20-30 ℃ deionized water, and gradually add high-speed shear force emulsifier, at 3000rpm-5000rpm Emulsify for 20min-40min under certain conditions. After emulsification, add 7 parts of 20-30°C deionized water for dilution.

[0...

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PUM

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Abstract

The invention relates to a bicomponent high silica glass fiber sizing agent, which is characterized in that brand-new components such as a film-forming agent, a lubricant, a surfactant and an emulsifier of the sizing agent are selected to endow bicomponent high silica glass fibers with a good lubricating effect in a weaving process, and thus, the stability of the fibers to the atmospheric action is improved.

Description

technical field [0001] The invention relates to a wetting agent formulation and preparation process, in particular to a preparation process of a wetting agent with binary components and high silica. Background technique [0002] This sizing formula is suitable for binary component high-silica glass fibers. Binary component high-silica glass fibers are not resistant to atmospheric effects and are prone to aging. Therefore, a special protective sizing must be used to prevent continuous fibers from Glass fibers are subjected to atmospheric action and limit the shelf life of glass fibers prior to acid treatment. [0003] The existing binary component high silica wetting agent contains (wt%): [0004] Polyvinyl alcohol: 0.5-1 [0005] Dibutyl ester: 0.3-1 [0006] Dipolyamine-based formaldehyde resin: 0.8-1.5 [0007] Span 20: 0.5-2.5 [0008] Tween 20: 0.5-5 [0009] Polyterpene liquid: 1.3-3 [0010] Water: 85-96.1 [0011] While meeting the basic requirements of an inf...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C25/34
Inventor 胡林曹正兵陈飞鹏冯大江梁中全
Owner JIANGSU JIUDING NEW MATERIAL CO LTD
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