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A kind of preparation method of hard cotton

A technology of hard cotton and cotton layer, which is applied in the cutting of textile materials, textile and paper making, fiber processing, etc. The effect of improving efficiency and improving the sufficiency of heating

Active Publication Date: 2021-12-03
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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  • A kind of preparation method of hard cotton
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  • A kind of preparation method of hard cotton

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] A preparation method of hard cotton, comprising the following steps:

[0037] S1: Mix the fiber cotton according to different proportions, weigh the weight and pour it into the mixer for rotation and stirring, so that the fiber cotton is evenly stirred;

[0038] S2: Immediately afterwards, evenly spread the fibers of the agitated group and send them to the licker-in roller device for sequential opening, and the fiber group is sent to the secondary opening device by the fan after strong opening. At this time, After the second opening, the fiber cluster is sent to the cotton mixing box by the fan, and mixed by the vibration of the hopper;

[0039] S3: Then, comb the cotton to a uniform thickness, and transfer the evenly distributed cotton layer to the upper screen, and spread it into a web by the shaking screen;

[0040] S4: Put the uniform cotton layer into the oven, and set the heating temperature to 110-175°C, and the heating time to 35-60s, the low melting point fibers...

Embodiment 2

[0044] A preparation method of hard cotton, comprising the following steps:

[0045] S1: Mix the fiber cotton with a ratio of 1:2:1, and weigh it out and pour it into the mixer for rotation and stirring, so that the fiber cotton is evenly stirred;

[0046] S2: Immediately afterwards, evenly spread the fibers of the agitated group and send them to the licker-in roller device for sequential opening, and the fiber group is sent to the secondary opening device by the fan after strong opening. At this time, After the second opening, the fiber cluster is sent to the cotton mixing box by the fan, and mixed by the vibration of the hopper;

[0047] S3: Then, comb the cotton to a uniform thickness, and transfer the evenly distributed cotton layer to the upper screen, and spread it into a web by the shaking screen;

[0048] S4: Put the uniform cotton layer into the oven, and set the heating temperature to 150°C, and the heating time to 35-60s, the low melting point fibers will entangle ...

Embodiment 3

[0052] A preparation method of hard cotton, comprising the following steps:

[0053] S1: Mix the fiber cotton with a ratio of 1:2:1, and weigh it out and pour it into the mixer for rotation and stirring, so that the fiber cotton is evenly stirred;

[0054] S2: Immediately afterwards, evenly spread the fibers of the agitated group and send them to the licker-in roller device for sequential opening, and the fiber group is sent to the secondary opening device by the fan after strong opening. At this time, After the second opening, the fiber cluster is sent to the cotton mixing box by the fan, and mixed by the vibration of the hopper;

[0055] S3: Then, comb the cotton to a uniform thickness, and transfer the evenly distributed cotton layer to the upper screen, and spread it into a web by the shaking screen;

[0056] S4: Send the uniform cotton layer into the oven, and set the heating temperature to 150°C and the heating time to 50s, the low-melting point fibers will entangle var...

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Abstract

The invention discloses a preparation method of hard cotton, which relates to the technical field of hard cotton preparation; in order to solve the problem of insufficient hard cotton baking; specifically, the mixed cotton is prepared according to different proportions of fiber cotton, and Weigh out the weight and pour it into the mixer to rotate and stir, so that the fiber cotton is evenly stirred. Then, spread the mixed fiber evenly and send it to the licker-in roller device for sequential opening. Finally, the fan is sent to the secondary opening device. At this time, the fiber group is sent to the cotton mixing box by the fan after the secondary opening, and is mixed through the vibration of the hair bucket. Then, the cotton is combed to a uniform thickness, and the The evenly distributed cotton layer is sent to the upper screen, and is laid into a net by the shaking screen. The invention not only effectively overcomes the problem of uneven heating of the traditional conveyor belt, but also expands the heating area of ​​the laying cotton, improves the sufficiency of heating, and ensures the qualified rate of hard cotton production.

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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Patent Type & Authority Patents(China)
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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