Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Manufacturing method of spontaneous heating material of nursing material

A technology for nursing supplies and manufacturing methods, which is applied in the direction of heating appliances for treatment, heat exchange materials, cooling appliances for treatment, etc., and can solve problems such as long heating time and sinking

Pending Publication Date: 2022-02-08
江西乐美护理用品有限公司
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above problems, the purpose of the present invention is to provide a method for making self-heating materials for nursing products, which can effectively solve the problem of sinking caused by different stirring specific gravity of each material, so as to achieve uniform mixing of each material and uniform ventilation , to achieve the effect of long heating time, no bag, stable temperature

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

[0012] 1) Self-heating materials are equipped according to the ratio of 50% iron powder, 10% carbon powder, 8% vermiculite, 5% sodium chloride, 25% water and 2% polymer;

[0013] 2) Put vermiculite, carbon powder and polymer into a mixer equipped with a temperature measuring device, control the temperature at 45°C, stir for 5 minutes, add half of the total water, and stir into a paste-like mixture for later use;

[0014] 3) Add iron powder and sodium chloride to the spare mixture in step 2), stir for 5 minutes until the heating temperature is 42°, then add the other half of the total water and stir to 45°, stop stirring to make heating powder material;

[0015] 4) Take out the above-mentioned heat-generating powder, put it in a container, and then use a small vibrating sieve to sieve it and cool it evenly, then put it into a plastic bucket and seal it, and press it into a cake shape on a press to form a self-heating material product.

Embodiment 2

[0017] 1) Self-heating materials are equipped according to the proportion of iron powder 55%, carbon powder 8%, vermiculite 5%, sodium chloride 3%, water 26% and polymer 3%;

[0018] 2) Put vermiculite, carbon powder and polymer into a mixer with a temperature measuring device, control the temperature at 50°C, stir for 5 minutes, add half of the total water, and stir into a paste-like mixture for later use;

[0019] Others are the same as in Example 1.

Embodiment 3

[0021] 1) Self-heating materials are equipped according to the proportion of iron powder 58%, carbon powder 7%, vermiculite 4%, sodium chloride 3%, water 25% and polymer 3%;

[0022] 2) Put vermiculite, carbon powder and polymer into a mixer with a temperature measuring device, control the temperature at 57°C, stir for 5 minutes, add half of the total water, and stir to form a paste-like mixture for later use;

[0023] Others are the same as in Example 1.

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 discloses a preparation method of a spontaneous heating material of a nursing material, which comprises the following steps of: putting vermiculite, carbon powder and macromolecules into a stirrer, stirring for 5 minutes, adding water accounting for half of the total water quantity, and stirring into a pasty mixture for later use; and adding iron powder and sodium chloride into the mixture, stirring for 5 minutes until the heating temperature is 42 DEG C, then adding water, stirring until the temperature is 45 DEG C, and stopping stirring to obtain heating powder which is a self-heating material product. According to the material stirring method, the raw materials are stirred in batches, the heating energy consumption is kept, the materials are uniformly stirred, the product does not bulge, the heating is uniform, scald is avoided, the heating time is as long as 30-45 minutes, and the experience is good.

Description

technical field [0001] The invention relates to a powder heating material for a nursing product, in particular to a method for making a self-heating material for a nursing product. Background technique [0002] When making self-heating nursing eye masks or heating tablets, the traditional mixing method is to use iron powder, carbon powder, vermiculite, sodium chloride, water and polymer materials in a certain proportion and put them into the mixer for stirring and then directly into the collection. inside the barrel. However, due to the different specific gravity of each material, the heavy material will sink during stirring, while the light material will float up, making it difficult to mix the materials evenly, resulting in uneven play of the generated heat energy, which will cause the product to be packaged when used. , At the same time, due to uneven heating, the heating time of the product is shortened, the heating temperature is also unstable, the heat cannot be compl...

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
IPC IPC(8): C09K5/18A61F7/02A61F7/03
CPCC09K5/18A61F7/034A61F7/0241A61F2007/0204
Inventor 王明爱章俊霞付晨烨付胜国黄清流桂火林曹斌其他发明人请求不公开姓名
Owner 江西乐美护理用品有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com