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Special impregnating agent for electronic fabric warps and preparation process of impregnating agent

A preparation process and technology of electronic cloth, which is applied in the field of glass fiber, can solve the problems of affecting the use effect and high residue of wetting agent on the cloth surface, and achieve the effects of saving production cost, eliminating the twisting process, and good social and economic benefits

Inactive Publication Date: 2019-01-29
山东兴国大成特种纤维科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, due to the high content of sizing agent in the glass fiber yarn, the residual sizing agent on the cloth surface after sintering is relatively high, which affects the use effect of the next process.
Moreover, untwisting requires two processes to complete

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Prepare materials in proportion: No. 58 paraffin 1.9%, No. 15 engine oil 1.8%, emulsifier Pingping 0.9%, alkyl imidazoline lubricant 0.15%, color fixing agent 4.8%, vegetable oleic acid 1.2%, dibutyl ester 0.45%, Water-soluble polyester resin 4%, the balance is water;

[0026] Preparation Process:

[0027] 1) Heat No. 58 paraffin wax, engine oil, dibutyl ester, vegetable oleic acid, alkyl imidazoline lubricant, and water-soluble unsaturated polyester resin weighed in proportion to 85°C to melt to obtain a molten material;

[0028] 2) Heat the color fixing agent to 85°C;

[0029] 3) Add the heated color fixing agent into the molten material in step 1) and start stirring to obtain the mixed raw material;

[0030] 4) Then add hot water at 86°C until the mixed raw materials become a paste, and then add hot water at 65°C. The total amount of water added in this step is 1 / 3 of the formula amount;

[0031] 5) After stirring for 30 minutes, add epoxy resin diluted with hot w...

Embodiment 2

[0033] Prepare materials in proportion: No. 58 paraffin wax 1.9%, No. 10 engine oil 1.6%, emulsifier Pingpingjia 0.95%, alkyl imidazoline lubricant 0.13%, color fixing agent 4.7%, vegetable oleic acid 1.1%, dibutyl ester 0.48%, Water-soluble polyester resin 3.5%, the balance is water;

[0034] Preparation Process:

[0035] 1) Heat No. 58 paraffin wax, engine oil, dibutyl ester, vegetable oleic acid, alkyl imidazoline lubricant, and water-soluble unsaturated polyester resin weighed in proportion to 83°C to melt to obtain a molten material;

[0036] 2) Heat the color fixing agent to 82°C;

[0037] 3) Add the heated color fixing agent into the molten material in step 1) and start stirring to obtain the mixed raw material;

[0038] 4) Then add hot water at 85°C until the mixed raw materials are in a paste form, and then add hot water at 60°C. The total amount of water added in this step is 1 / 2 of the formula amount;

[0039] 5) After stirring for 32 minutes, add epoxy resin dil...

Embodiment 3

[0041] Raw materials prepared in proportion: No. 58 paraffin wax 1.9%, No. 7 engine oil ~ No. 15 engine oil 1.8%, emulsifier Pingpingjia 0.98%, alkyl imidazoline lubricant 0.18%, color fixing agent 4.8%, vegetable oleic acid 1.4%, dibutylene 0.42% ester, 4.5% water-soluble polyester resin, and water as the balance;

[0042] Preparation Process:

[0043] 1) Heat No. 58 paraffin wax, engine oil, dibutyl ester, vegetable oleic acid, alkyl imidazoline lubricant, and water-soluble unsaturated polyester resin weighed in proportion to 85°C to melt to obtain a molten material;

[0044] 2) Heat the color fixing agent to 88°C;

[0045] 3) Add the heated color fixing agent into the molten material in step 1) and start stirring to obtain the mixed raw material;

[0046] 4) Then add hot water at 87°C until the mixed raw materials are in paste form, and then add hot water at 70°C. The total amount of water added in this step is 1 / 3 of the formula amount;

[0047] 5) After stirring for 29...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention discloses a special impregnating agent for electronic fabric warps and a preparation process of the impregnating agent, and belongs to the technical field of glass fibers. The impregnating agent is characterized by comprising the following components in percentage by mass: 1.8%-2.0% of No.58 paraffin, 1.5%-2% of engine oil, 0.9%-1% of an emulsifier peregal, 0.1%-0.2% of an alkyl imidazoline lubricant, 4.5%-5% of a color fixing agent, 1%-1.5% of plant oleic acid, 0.4%-0.5% of dibutyl ester and the balance of water. The process comprises the following steps: melting the raw materials and carrying out stirring to obtain mixed raw materials, then adding hot water with a temperature of 83-89 DEG C until the mixed raw materials are pasty, adding hot water with a temperature of 55-75 DEG C, carrying out stirring for 28-35 min, and carrying out diluting by using water with a temperature of 25-30 DEG C until the total amount of the formula is achieved. When glass fiber yarn prepared by using the impregnating agent of the formula are used for weaving, yarn twisting is not required, warping is not needed, smoldering is not needed, and quality of electronic fabrics is improved.

Description

technical field [0001] A special sizing agent for warp yarns of electronic cloth and a preparation process thereof belong to the technical field of glass fibers. Background technique [0002] At present, the lubricating components in the known glass fiber paraffin-type sizing formulations all use oils such as paraffin, petrolatum, machine oil or transformer oil. The solid content of this glass fiber sizing is high, causing the sizing content of the drawn glass fiber yarn to be above 1%. Before using the electronic cloth woven with this kind of glass fiber yarn, all the sizing agent on the cloth surface needs to be simmered at high temperature, and a large amount of electric energy is consumed during the sintering process. Moreover, due to the high content of the sizing agent in the glass fiber yarn, the residue of the sizing agent on the cloth surface after sintering is relatively high, which affects the use effect of the next process. Moreover, untwisting requires two pro...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C25/465C03C25/36C03C25/1095
CPCC03C25/1095C03C25/36C03C25/465
Inventor 曹洪军沈正莲亓顺利王民
Owner 山东兴国大成特种纤维科技有限公司
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