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Process of binary component high-silica glass fiber wetting agent

A technology of high-silica glass fiber and sizing, which is applied in the field of preparation process of binary component high-silica sizing, can solve problems such as poor textile resistance and damage, and achieve improved textile resistance and weather resistance, Improve stability and reduce sensitivity

Active Publication Date: 2014-12-31
江苏九鼎特种纤维有限公司
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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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] The mass percentage (wt%) of the sizing formulation components in this embodiment is as follows:

[0036] Rosin: 2.5

[0037] Castor Oil: 2.5

[0038] S-20 (Span 20): 0.3

[0039] T-20 (Tween 20): 0.9

[0040] Gelatin: 1.1

[0041] Acetic acid: 0.01

[0042] Deionized water: 92.69.

[0043] The above formula is compounded according to the following process to prepare the sizing agent:

[0044] Proceed as follows:

[0045] 1) After mixing turpentine and castor oil, stir at 70-90°C for 30min-40min until the rosin is completely melted, then cool to 30-50°C and add 0-6000rpm high-speed shear emulsifier and keep the temperature at 30-50°C;

[0046] 2) Dissolve and dilute S-20 and T-20 with 1 part (set the amount of all deionized water used as 10 parts) deionized water at 20-30°C, and gradually add high-speed shearing emulsifier at 3000rpm-5000rpm Emulsify for 20min-40min under certain conditions. After emulsification, add 7 parts of 20-30°C deionized water to dilute...

Embodiment 2

[0051] The mass percentage (wt%) of the sizing formulation components in this embodiment is as follows:

[0052] Rosin: 2.75

[0053] Castor Oil: 2.75

[0054] S-20: 0.4

[0055] T-20: 1.2

[0056] Gelatin: 1.1

[0057] Acetic acid: 0.02

[0058] Deionized water: 91.78.

[0059] The above formula is compounded according to the following process to prepare the sizing agent:

[0060] Proceed as follows:

[0061] 1) After mixing turpentine and castor oil, stir at 70-90°C for 30min-40min until the rosin is completely melted, then cool to 30-50°C and add 0-6000rpm high-speed shear emulsifier and keep the temperature at 30-50°C;

[0062] 2) Dissolve and dilute S-20 and T-20 with 1 part (set the amount of all deionized water used as 10 parts) deionized water at 20-30°C, and gradually add high-speed shearing emulsifier at 3000rpm-5000rpm Emulsify for 20min-40min under certain conditions. After emulsification, add 7 parts of 20-30°C deionized water to dilute, add acetic acid a...

Embodiment 3

[0067] The mass percentage (wt%) of the sizing formulation components in this embodiment is as follows:

[0068] Pine resin film former: 3

[0069] Castor Oil Plasticizer: 3

[0070] S-20: 0.4

[0071] T-20: 1.2

[0072] Gelatin: 2.1

[0073] Acetic acid: 0.03

[0074] Deionized water: 90.27.

[0075] The above formula is compounded according to the following process to prepare the sizing agent:

[0076] Proceed as follows:

[0077] 1) After mixing turpentine and castor oil, stir at 70-90°C for 30min-40min until the rosin is completely melted, then cool to 30-50°C and add 0-6000rpm high-speed shear emulsifier and keep the temperature at 30-50°C;

[0078] 2) Dissolve and dilute S-20 and T-20 with 1 part (set the amount of all deionized water used as 10 parts) deionized water at 20-30°C, and gradually add high-speed shearing emulsifier at 3000rpm-5000rpm Emulsify for 20min-40min under certain conditions. After emulsification, add 7 parts of 20-30°C deionized water to di...

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Abstract

The invention relates to a process of a binary component high-silica glass fiber wetting agent. The process is characterized by selecting brand new components of the wetting agent, namely a film forming agent, a lubricating agent, a surface active agent, an emulsifier and the like so as to give a good lubricating effect to binary component high-silica fiber during the spinning process and upgrade the stability of the fiber to atmospheric action.

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] S-20: 0.5-2.5 [0008] T-20: 0.5-5 [0009] Polyterpene liquid: 1.3-3 [0010] Water: 85-96.1 [0011] While meeting the basic requirements of an infiltrant...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03C25/32
Inventor 胡林曹正兵陈飞鹏冯大江
Owner 江苏九鼎特种纤维有限公司
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