Production process of high-strength core

A production process and high-strength technology, applied in medical science, absorbent pads, bandages, etc., can solve problems such as side leakage and core faults

CN114159233AActive Publication Date: 2022-03-11FUJIAN HENGAN HLDG CO LTD +2
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2022-03-11

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Abstract

The invention relates to a production process of a high-strength core, which comprises the following steps: a foam web is conveyed by driving a conveying roller through a driving motor, and after entering a first buffer mechanism, the foam web is compounded with a bottom-layer non-woven fabric and then enters a mold wheel; an absorbing material blanking mechanism is used for blanking a first absorbing material and filling the meshes of the foam net to form a first core layer, and a second absorbing material blanking mechanism is used for blanking a second absorbing material on the first core layer to form a second core layer; and the top layer non-woven fabric is compounded to the top of the second core layer to form a core body, and the core body sequentially passes through the second buffering mechanism and the driving mechanism. The foam net is horizontally arranged in the core body, when urine enters the core body, the core body expands to form an arch bridge, the foam net has elasticity and is softer than skin, the whole core body has stiffness in the transverse direction, and the core body cannot be broken off; the technical problem that side leakage is caused by the fact that a core body is prone to fault is solved.
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Description

technical field

[0001] The invention relates to the field of disposable sanitary products, in particular to a production process of a high-strength core. Background technique

[0002] At present, after the core body of disposable sanitary products absorbs urine, the polymer expands, and the fluff pulp fiber is 2-3mm short, and the fluff pulp is short and has no holding force. The fluff pulp cannot absorb quickly at the bottom, and the fluff pulp can quickly absorb and store urine on the surface, while the fluffy cotton with absorbent paper structure itself does not absorb water, and the polymer absorbs water slowly, and it is too late to absorb water, resulting in urine leakage and a high urine leakage rate. Contents of the invention

[0003] Therefore, in view of the above problems, the present invention proposes a production process of a high-strength core. It solves the technical problem that the core body is prone to faults and causes side leakage.

[0004] To achiev...

Examples

Embodiment Construction

[0030] The present invention will be further described in conjunction with the accompanying drawings and specific embodiments.

[0031] refer to Figure 1 to Figure 6 , the present embodiment provides a production process for a high-strength core, comprising the following steps:

[0032] (1) The foam net 11 is transported by driving the conveying roller 2 through the driving motor. After the foam net 11 enters the first buffer mechanism 3, it is compounded with the bottom non-woven fabric 12, and then enters the mold wheel 4;

[0033] The first buffer mechanism 3 includes two fixed rollers 31 arranged horizontally, two lifting grooves 32 between the two fixing rollers 31, a lifting seat 33 that can be lifted and slidably arranged on the lifting groove 32, and is rotatably arranged on the lifting groove 32. The lifting roller 34 of the lifting seat 33, the telescopic cylinder 35 that drives the lifting seat 33 to lift, one of the telescopic cylinders 35 is connected with the l...