Manufacturing method for environment humidity regulating item

A technology of environmental humidity and manufacturing method, which is applied in the direction of textiles and papermaking, papermaking, fiber raw material processing, etc., can solve the problem that the use of humidity-controlling silica gel does not conform to green environmental protection products, etc., and achieve good humidity-controlling performance, low cost, and simple process Effect

Active Publication Date: 2018-11-16
SHANGHAI HENGYUAN MACROMOLECULAR MATERIALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to control the environmental humidity from 45% to 55%, the common method is to use humidity-adjusting silica gel to adjust the humidity of the environment, but the use of humidity-adjusting silica gel does not meet the requirements of green environmental protection products.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A method for manufacturing environmental humidity regulating articles, which is used to manufacture environmental humidity regulating articles that control the environmental humidity at 45-55%, comprising the following steps:

[0029] Step 1, configure the humidity control fluid

[0030] Prepare the humidity-conditioning solution by preparing at least one organic acid salt, at least one polyhydric alcohol and water at a temperature not lower than 40°C.

[0031] Step 2: Coating the moisture-conditioning fluid on the substrate

[0032] The substrate is coated in the humidity-conditioning solution at a speed of 5-10 m / s, and the coating length is 3-10 m, so that 0.64 grams of the humidity-conditioning solution is loaded on each cubic centimeter of the substrate.

[0033] Step 3, cutting the base material

[0034] The substrate is cut so that the substrate reaches a predetermined size. In this embodiment, the thickness of the substrate is greater than 1mm, and the predete...

Embodiment 2

[0040] A method for manufacturing environmental humidity regulating articles, which is used to manufacture environmental humidity regulating articles that control the environmental humidity at 45-55%, comprising the following steps:

[0041] Step 1, configure the humidity control fluid

[0042] Prepare the humidity-conditioning solution by preparing at least one organic acid salt, at least one polyhydric alcohol and water at a temperature not lower than 40°C.

[0043] Step 2: Coating the moisture-conditioning fluid on the substrate

[0044] The substrate is coated in the humidity-conditioning solution at a speed of 1-5 m / s, and the coating length is 2-6 m, so that 0.74 grams of the humidity-conditioning solution is loaded on each cubic centimeter of the substrate.

[0045] Step 3, cutting the base material

[0046] Cut the base material so that the base material reaches a predetermined size. In this embodiment, the thickness of the base material ranges from 0.1 to 1mm, and t...

Embodiment 3

[0052] A method for manufacturing environmental humidity regulating articles, which is used to manufacture environmental humidity regulating articles that control the environmental humidity at 45-55%, comprising the following steps:

[0053] Step 1, configure the humidity control fluid

[0054] Prepare the humidity-conditioning solution by preparing at least one organic acid salt, at least one polyhydric alcohol and water at a temperature not lower than 40°C.

[0055]Step 2: Coating the moisture-conditioning fluid on the substrate

[0056] The substrate is coated in the humidity-conditioning solution at a speed of 10-15 m / s at a temperature not lower than 40° C., so that 0.54 grams of the humidity-conditioning solution is loaded per cubic centimeter of the substrate.

[0057] Step 3, cutting the base material

[0058] Cut the base material so that the base material reaches a predetermined size. In this embodiment, the thickness of the base material ranges from 0.1 to 1mm, an...

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PUM

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Abstract

The invention provides a manufacturing method for an environment humidity regulating item, and the manufacturing method is simple in process, adopts cheap raw materials, is good in humidity regulation, and saves energy. The manufacturing method is used for regulating and controlling environment humidity to be 45-55%, and the manufacturing method comprises the following steps: step I, preparing a humidity regulating composition, and preparing at least one chlorate and water into humidity regulating liquor at a temperature not lower than 40 DEG C; and step II, coating the base material at speedof 1-15 m / s in the humidity regulating liquor at a temperature not lower than 40 DEG C, and enabling every cubic centimeter of the base material to load with 0.64 g of the humidity regulating liquor,wherein organic acid salt is at least one of sodium lactate, potassium lactate and sodium formate; number of carbons in polyhydric alcohols is not greater than 5; the mass fraction of organic acid salt is 30.6-58.8%; and the mass fraction of the polyhydric alcohols is 9.3-26.7%.

Description

technical field [0001] The invention specifically relates to a method for manufacturing an environment humidity regulating article. Background technique [0002] "Humidity" is an important factor affecting product packaging and storage shelf life in all walks of life. Every product requires a reasonable humidity range for storage. For example, the camera lens needs to be stored in a humidity range of 45% to 55%. The rubber sealing ring will age if the ambient humidity is lower than this value; the lens will be fogged if the ambient humidity is higher than this value. The storage humidity of wooden musical instruments and other products is 45 to 55%. If the ambient humidity is lower than this value, the wood will deform and affect the sound quality; if the ambient humidity is higher than this value, the wood will become moldy, or the wood will absorb a lot of moisture. Swelling and damage to wood products. [0003] In order to control the ambient humidity from 45% to 55%, ...

Claims

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Application Information

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IPC IPC(8): D21H19/14D06M13/148D06M13/207D06M13/188C08J9/36
CPCC08J9/365D06M13/148D06M13/188D06M13/207D21H19/14
Inventor 沈跃华
Owner SHANGHAI HENGYUAN MACROMOLECULAR MATERIALS CO LTD
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