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Preparation method of hard cotton

A hard cotton, cotton blending technology, applied in the cutting of textile materials, heating/cooling fabrics, textiles and papermaking, etc., can solve the problems of uneven baking area and large area of ​​conveyor belts

Active Publication Date: 2021-03-12
舒城娃娃乐儿童用品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the overall device has achieved the baking and shaping of the hard cotton, for the method of directly baking on the surface of the hard cotton, there will not only be the problem of uneven baking area, but also the area occupied by the way of conveying and baking by the conveyor belt Also relatively large, therefore, need badly a kind of preparation equipment and method thereof of hard cotton

Method used

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  • Preparation method of hard cotton
  • Preparation method of hard cotton
  • Preparation method of hard cotton

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] A preparation method of hard cotton, comprising the following steps:

[0042] S1: Mix the fiber cotton in different proportions, weigh out the weight, and pour it into the mixer for rotation and stirring, so that the fiber cotton is evenly stirred;

[0043] S2: Immediately after, spread the agitated fibers evenly, and send them to the licker-in device for sequential opening, and after the fiber agglomerates are strongly loosened, they are sent to the secondary opening device by the fan. After the second opening, the fiber mass is sent to the mixing box by the fan, and is mixed by the vibration of the wool bucket;

[0044] S3: Then, the cotton is combed to a uniform thickness, and the evenly distributed cotton layer is transferred to the upper screen, and the screen is spread into a net by the shaking screen;

[0045] S4: The uniform cotton layer is sent to the oven, and the heating temperature is set to 110-175°C, and the heating time is set to 35-60s. The low-melting fi...

Embodiment 2

[0049] A preparation method of hard cotton, comprising the following steps:

[0050] S1: Mix the fiber cotton with the ratio of 1:2:1, weigh out the weight, and pour it into the mixer for rotation and stirring, so that the fiber cotton is evenly stirred;

[0051] S2: Immediately after, spread the agitated fibers evenly, and send them to the licker-in device for sequential opening, and after the fiber agglomerates are strongly loosened, they are sent to the secondary opening device by the fan. After the second opening, the fiber mass is sent to the mixing box by the fan, and is mixed by the vibration of the wool bucket;

[0052] S3: Then, the cotton is combed to a uniform thickness, and the evenly distributed cotton layer is transferred to the upper screen, and the screen is spread into a net by the shaking screen;

[0053] S4: The uniform cotton layer is sent to the oven, and the heating temperature is set to 150°C, and the heating time is set to 35-60s, and the low-melting f...

Embodiment 3

[0057] A preparation method of hard cotton, comprising the following steps:

[0058] S1: Mix the fiber cotton with the ratio of 1:2:1, weigh out the weight, and pour it into the mixer for rotation and stirring, so that the fiber cotton is evenly stirred;

[0059] S2: Immediately after, spread the agitated fibers evenly, and send them to the licker-in device for sequential opening, and after the fiber agglomerates are strongly loosened, they are sent to the secondary opening device by the fan. After the second opening, the fiber mass is sent to the mixing box by the fan, and is mixed by the vibration of the wool bucket;

[0060] S3: Then, the cotton is combed to a uniform thickness, and the evenly distributed cotton layer is transferred to the upper screen, and the screen is spread into a net by the shaking screen;

[0061] S4: The uniform cotton layer is sent to the oven, and the heating temperature is set to 150°C, and the heating time is set to 50s, and the low-melting fibe...

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Abstract

The invention discloses a preparation method of hard cotton, relates to the technical field of preparation of hard cotton. and aims to solve the problem that hard cotton is not fully baked. Specifically, blended cotton is proportioned according to different ratios to form cellucotton, and the cellucotton is poured into a stirrer for rotary stirring after being weighed, so that the cellucotton is uniformly stirred; then, stirred fiberagglomerates are uniformly spread and conveyed to a licker-in device for sequential opening, the fiber agglomerates are conveyed into a secondary opening device bya fan after being strongly opened, and at the moment, the fiber agglomerates are conveyed to a cotton blending box by the fan after being subjected to secondary opening and are mixed by vibration ofa wool hopper; and then, the cotton is carded to be uniform in thickness, and uniformly distributed cotton layers are conveyed to an upper screen and are laid to form a net by a shaking screen. According to the invention, the problem that a traditional conveying belt is uneven in heating is effectively solved, meanwhile the heating area of the lapping cotton is enlarged, the heating sufficiency ofthe lapping cotton is improved, and the percent of pass of hard cotton production is guaranteed.

Description

technical field [0001] The invention relates to the technical field of hard cotton preparation, in particular to a method for preparing hard cotton. Background technique [0002] Rigid cotton is a sponge alternative to a stiffer polyester fiber material. 100% environmentally friendly product, 100% recyclable, strong air permeability, high deformation rebound rate, heat preservation, noise reduction, strong, easy to use, and easy to process. It can also be made into products of different specifications and shapes according to different requirements of customers. This product has a long service life. It will not rot and can resist the corrosion of various microorganisms, fungi, acids, salts and hydrocarbons. Non-toxic, odorless, no harmful substances such as formaldehyde, anti-aging, wear-resistant, washable, never deformed, soft and smooth to the touch. [0003] After retrieval, the Chinese patent application number is CN202010300609.6, which discloses a hard cotton single...

Claims

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Application Information

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IPC IPC(8): D04H1/542D06C7/02D06H7/22D06C7/00D01G21/00
CPCD01G21/00D04H1/542D06C7/00D06C7/02D06H7/22
Inventor 汤先玖
Owner 舒城娃娃乐儿童用品有限公司
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