Unlock instant, AI-driven research and patent intelligence for your innovation.

Method for preparing wax paper for battery by using vegetable wax

A vegetable wax and battery technology, applied in special paper, papermaking, paper, etc., can solve the problems of long melting time, poor use effect, and low production efficiency, and achieve high automation, reduced production time, and high production efficiency.

Active Publication Date: 2013-05-22
广东凌力电能科技有限公司
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional battery wax paper uses paraffin wax as the raw material. Paraffin wax contains not only a large amount of saturated hydrocarbons, but also heavy metal organics such as sulfide and lead. , causing certain pollution to the environment; on the other hand, paraffin comes from petroleum, which is a non-renewable energy source. With the widespread use of batteries, the supply of paraffin wax is in short supply, causing the price of paraffin wax to become higher and higher. The current price of paraffin wax is vegetable wax 2~3 times of the price, the production cost of battery wax paper is high
At the same time, due to the shortcomings of paraffin wax such as high melting point and long melting time, the production time of wax paper for batteries is relatively long.
Moreover, the softening point of paraffin wax is more than 15°C lower than the melting point. Therefore, the prepared wax paper for batteries is easily deformed in a high temperature environment, resulting in poor use effect.
In addition, the existing method for preparing wax paper for batteries is complex in operation, high in manual operation intensity, and low in production efficiency

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
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A method for preparing wax paper for batteries from vegetable wax, comprising the following preparation steps: (a) wax melting treatment: putting vegetable wax raw materials into a wax melting furnace, setting the temperature of the wax melting furnace at 140°C to 160°C, making the vegetable wax raw materials Melt to a molten state; (b) Wax frying treatment: Put the battery paper money into the wax melting furnace and soak for 1 to 2 minutes; (c) Dewaxing treatment: Put the battery paper money treated in step (b) from the melting wax Take it out from the furnace, put it into a centrifuge, and centrifuge for 1 to 2 minutes to separate the vegetable wax raw material that is not combined with the battery paper money, and obtain the preliminary product of the battery wax paper; (d) drying treatment: the step (c) The prepared preliminary product of the waxed paper for the battery is taken out from the centrifuge, spread out and dried to obtain the finished product of the waxe...

Embodiment 2

[0026] A method for preparing wax paper for batteries from vegetable wax, comprising the following preparation steps: (a) wax melting treatment: putting vegetable wax raw materials into a wax melting furnace, setting the temperature of the wax melting furnace to 150° C., and melting the vegetable wax raw materials until melting State; (b) Wax frying treatment: Put the battery paper money into the wax melting furnace and soak for 1 to 2 minutes; (c) Dewaxing treatment: Take the battery paper money treated in step (b) out of the wax melting furnace , put it into a centrifuge, and centrifuge for 1 to 2 minutes to separate the vegetable wax raw material that is not combined with the battery paper money, and obtain the preliminary product of the battery wax paper; (d) drying treatment: the obtained in step (c) The preliminary product of the waxed paper for the battery is taken out from the centrifuge, and spread out to dry at room temperature to obtain the finished product of the wa...

Embodiment 3

[0030] A method for preparing wax paper for batteries from vegetable wax, comprising the following preparation steps: (a) wax melting treatment: putting vegetable wax raw materials into a wax melting furnace, setting the temperature of the wax melting furnace to 155° C., and melting the vegetable wax raw materials until melting State; (b) Wax frying treatment: Put the battery paper money into the wax melting furnace and soak for 1 to 2 minutes; (c) Dewaxing treatment: Take the battery paper money treated in step (b) out of the wax melting furnace , put it into a centrifuge, and centrifuge for 1 to 2 minutes to separate the vegetable wax raw material that is not combined with the battery paper money, and obtain the preliminary product of the battery wax paper; (d) drying treatment: the obtained in step (c) The preliminary product of the waxed paper for the battery is taken out from the centrifuge, spread out and dried to obtain the finished product of the waxed paper for the bat...

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
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical field of preparation of wax paper for a battery and particularly relates to a method for preparing wax paper for the battery by using vegetable wax. The method comprises the following steps of: (a) dewaxing; (b) soaking in wax; (c) dewaxing; and (d) drying in the air to obtain a wax paper finished product for the battery. The method has the advantages that: (1) the environment-friendly vegetable wax raw materials which can be obtained easily are adopted, and the cost of the vegetable wax is lower than that of paraffin wax; (2) the melting time of vegetable wax raw materials is about one third that of paraffin wax, so the production time is greatly reduced; (3) automatic equipment is used for production in the preparation process, and high automation degree and production efficiency are achieved; and (4) the vegetable wax has high weather resistance, so the prepared wax paper for the battery has high tightness when used as a part for sealing the battery.

Description

technical field [0001] The invention belongs to the technical field of preparing wax paper for batteries, in particular to a method for preparing wax paper for batteries from plant wax. Background technique [0002] Batteries generally need to be sealed with wax paper. The wax paper for batteries is also called fried wax paper money. Traditional battery wax paper uses paraffin wax as the raw material. Paraffin wax contains not only a large amount of saturated hydrocarbons, but also heavy metal organics such as sulfide and lead. , causing certain pollution to the environment; on the other hand, paraffin comes from petroleum, which is a non-renewable energy source. With the widespread use of batteries, the supply of paraffin wax is in short supply, causing the price of paraffin wax to become higher and higher. The current price of paraffin wax is vegetable wax 2 to 3 times the price of battery wax paper, the production cost of battery wax paper is high. At the same time, due...

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): D21H27/00D21H17/60
Inventor 莫照熙
Owner 广东凌力电能科技有限公司