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Hybrid core and its production process

A production process and core technology, which is applied in the field of personal hygiene products, can solve the problems of poor dryness, slow liquid absorption speed of the core body, and uneven quality, and achieve good absorption performance, enhanced liquid absorption speed and conduction diffusion area, The effect of improving the dryness of the surface layer

Active Publication Date: 2022-08-05
英氏控股集团股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The quality of existing disposable sanitary products varies from good to bad, and the quality of disposable sanitary products is good or bad, and the absorbent core plays a vital role, but the absorption performance of the existing product core is slow in absorbing liquid and poor in dryness

Method used

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  • Hybrid core and its production process
  • Hybrid core and its production process
  • Hybrid core and its production process

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0040] Please refer to figure 1 and image 3 , this embodiment provides a hybrid core 100, which includes a main body 101, the main body 101 includes a diffusion layer 110, a water absorption layer 120 and an anti-leakage bottom film 130, the diffusion layer 110 and the water absorption layer 120 are multi-layered, and the multi-layer diffusion layer 110 is connected with the multi-layer water-absorbing layer 120, the multi-layer diffusion layer 110 and the multi-layer water-absorbing layer 120 are alternately arranged, and the leak-proof bottom film 130 is connected with the diffusion layer 110 or the water-absorbing layer 120.

[0041] The alternate arrangement means that the water absorbing layer 120 is connected on both sides of any one layer of the diffusion layer 110. Similarly, the diffusion layer 110, the multi-layer diffusion layer 110 and the multi-layer water absorbing layer 120 are connected on both sides of any layer of the water absorbing layer 120. Alternately ...

no. 2 example

[0058] Please refer to Figure 4 , Figure 4 The direction of the arrow in the middle represents the direction of feeding. This embodiment provides a manufacturing process for a mixed core body, which is used to manufacture the mixed core body 100 provided in the first embodiment. In this embodiment, the manufacturing equipment 200 is used for processing. The mixing core 100, wherein the manufacturing equipment 200 includes a diffusion layer feeding mechanism 210, a water absorbing layer feeding mechanism 220 and a template 230, the diffusion layer feeding mechanism 210 and the water absorbing layer feeding mechanism 220 are respectively communicated with the template 230, and pass through the diffusion layer. The feeding mechanism 210 and the water-absorbing layer feeding mechanism 220 feed the template 230 to form the mixed core 100 on the template 230 .

[0059] The manufacturing process of the mixed core 100 includes: using the diffusion layer feeding mechanism 210 and th...

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Abstract

The invention provides a mixed core body and a manufacturing process thereof, belonging to the field of personal hygiene products. The mixed core body comprises a body, and the body comprises a multi-layer diffusion layer and a multi-layer water absorption layer connected with the multi-layer diffusion layer. The multi-layer diffusion layer Alternate with multiple absorbent layers. The invention forms a multi-layer hybrid structure by alternately arranging the diffusion layer and the liquid absorption layer, and finally achieves the global diffusion and absorption of the liquid as much as possible, enhances the liquid absorption speed and conduction diffusion area of ​​the mixed core, and reduces the The surface layer rewet of the mixed core increases the dryness of the surface layer of the mixed core. In addition, the production process uses the diffusion layer feeding mechanism and the water absorbing layer feeding mechanism to feed the template multiple times successively to form alternately arranged multi-layer diffusion layers and multi-layer water absorbing layers, that is, the mixed core body is obtained. The manufacturing process is simple, the prepared mixed core body has good absorption performance, and the surface layer of the product made from the mixed core body has dryness.

Description

technical field [0001] The present invention relates to the field of personal hygiene products, in particular, to a mixed core and a manufacturing process thereof. Background technique [0002] The quality of the existing disposable sanitary products varies, and the quality of the disposable sanitary products plays a crucial role in the absorption core, but the absorption performance of the existing product core is slow in liquid absorption and poor in dryness. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a hybrid core, which can improve the absorption performance of the product core and improve the dryness of the product surface layer. [0004] Another object of the present invention is to provide a manufacturing process of a mixed core, which can form a mixed core with a multi-layer structure, enhance the absorption performance of the mixed core, and improve the dryness of the surface layer of the product. [0005] Embodiments of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F13/531
CPCA61F13/15577A61F13/531A61F2013/530868A61F2013/15821A61F2013/15487A61F2013/15463
Inventor 彭敏杨锦祥徐光国刘少令胡伟
Owner 英氏控股集团股份有限公司