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Functional composite non-woven fabric preparation method and feeding method and device

A feeding device and material feeding technology, which is applied to the device for coating liquid on the surface, thin material processing, transportation and packaging, etc., can solve the problems of the inflatable shaft, such as heavy weight, aggravating the difficulty of operation for workers, and poor operation convenience

Active Publication Date: 2021-03-23
福建智罗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The feeding and unwinding method of the prior art has the following disadvantages: since the feeding end of the feeding frame (unwinding frame) has a certain height, when the fabric is fed to the feeding frame, workers are required to put the cloth into place. There is a technical problem of laborious operation when the roll is lifted into the feeding station; for example, the air shaft is always inserted into the fabric after winding in the previous process, and each fabric roll needs to be equipped with an air shaft, resulting in high cost , and the weight of the air shaft itself is relatively large, which will undoubtedly increase the difficulty of the operation for workers to lift in. For example, insert the air shaft into the paper tube of the fabric roll, and then feed it into the feeding station. Although it overcomes the need for each fabric All rolls need to be equipped with an air-expanding shaft, which leads to high cost technical problems, but before feeding to the feeding station, there is an additional process of inserting the air-expanding shaft, and the technical problem of difficult operation for workers to carry in is not overcome ; Since the inflatable shaft and the frame are separated, after the fabric roll is fed to the feeding station, it is necessary to manually carry out fixed-point cooperation between the inflatable shaft and the frame to realize the inflatable shaft and the frame. The frame is rotated and coordinated or linked with the motor, and this high-position and heavy-load operation will undoubtedly further lead to poor operation convenience.
In this way, towels need to be changed frequently. Due to the large width of the rack, it is especially inconvenient to change towels without stopping the machine.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Functional composite non-woven fabric preparation method and feeding method and device
  • Functional composite non-woven fabric preparation method and feeding method and device
  • Functional composite non-woven fabric preparation method and feeding method and device

Examples

Experimental program
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Effect test

Embodiment 1

[0102] like figure 1 , 2 As shown, the present embodiment discloses an inclined fastening feeding device, which includes a flipping feeding platform, a lifting platform 12, and a mating fastening device 13. The top of the flipping loading platform is a placement surface 1111 , facing the lifting platform 12 and turning the flipping loading platform upwards can cause the lifting platform 12 to move downward, and the cloth roll on the placement surface 1111 can fall to the top of the lifting platform 12 . Turning back to the lifting platform 12 and turning the flipping feeding platform downwards can cause the lifting platform 12 to move upwards to the cloth roll on the top of the lifting platform 12 and the fastening device 13 is opposite, and the turning of the feeding platform is preferably turned to its placement surface 1111 The height of the end away from the lifting platform 12 is lower than the height of the end close to the lifting platform 12 .

[0103] Two sets of ma...

Embodiment 2

[0150] like Figure 22 As shown, this embodiment discloses a feeding and conveying device based on the inclined fastening feeding device, which also includes a feeding and conveying platform, and the inclined and fastening feeding device and the feeding and conveying platform are arranged according to the process flow from the previous to the last sequence setting. The feeding and conveying platform is provided with a feeding and conveying rotating shaft 211 and a fixed-width lower pressing roller 212. The fixed-width lower pressing roller 212 is fixedly sleeved on the feeding and conveying rotating shaft 211, and two sets of fixed-width lower pressing rollers 212 are respectively distributed on the feeding On both sides of the conveying shaft 211, the feeding and conveying shaft 211 is in rotation with the feeding and conveying platform. A plurality of feeding and conveying shafts 211 are arranged at intervals from front to back and linked with each other through the first fe...

Embodiment 3

[0159] This implementation discloses a method for preparing a functional composite non-woven fabric based on the above-mentioned inclined fastening feeding device, including the following steps:

[0160] Step 1. Feed the PP non-woven fabric roll through the feeding device;

[0161] Step 2, the PP non-woven fabric roll is transported to the coating device for coating; wherein, the coating solution includes the following raw materials in mass fractions: 1-2 parts of chitosan, 1-2 parts of glacial acetic acid, 0.1-2 parts of nitric acid Silver, 5-20 parts of gelatin, 90-100 parts of water;

[0162] Step 3, drying the coated PP non-woven fabric;

[0163] Step 4, the dried PP non-woven fabric is rolled up.

[0164] Preferably, the preparation of coating liquid in step 2 comprises the following steps:

[0165] (1) Chitosan, glacial acetic acid, and water are stirred and mixed for 2 to 3 hours at 60 to 80° C. according to a mass ratio of 1:1:47, to prepare chitosan-glacial acetic ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The invention discloses an inclined fastening feeding device. The top of a turnover feeding platform is a placing surface, the turnover feeding platform is rotated towards a lifting platform so that the lifting platform can move downwards, and a cloth roll on the placing surface can fall to the top of the lifting platform; the turnover feeding platform is rotated back to the lifting platform so that the lifting platform can move upwards until the cloth roll on the top of the lifting platform is opposite to aligning and fastening devices; and the two aligning and fastening devices are symmetrically distributed on two sides of the lifting platform, when two aligning roller bodies extend out to be aligned oppositely, two extrusion movable blocks extrude each other to move into inner cavitiesof the corresponding aligning roller bodies, and thus, a fastener partially extends out of the aligning roller bodies and abuts against the inner wall of a paper tube. The invention further disclosesa functional composite non-woven fabric preparation method, a feeding method and a feeding and conveying device. The inclined fastening feeding device has the advantage of improving the cloth production and processing efficiency.

Description

technical field [0001] The invention relates to the technical field of production and processing of non-woven fabrics, in particular to a preparation method of functional composite non-woven fabrics, a material feeding method and a device. Background technique [0002] Non-woven fabrics, also known as non-woven fabrics, are composed of oriented or random fibers. It is called cloth because of its appearance and certain properties. Non-woven fabrics have the characteristics of moisture-proof, breathable, flexible, light weight, non-combustible, easy to decompose, non-toxic and non-irritating, rich in color, low in price, and recyclable. For example, polypropylene (pp material) pellets are mostly used as raw materials, which are produced by continuous one-step process of high-temperature melting, spinning, laying, and hot-pressing coiling. [0003] As disclosed in patent application 2017100251910, a method for preparing a conductive-toughened melt-blown composite non-woven fa...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): B65H19/12B65H16/02B05C13/02
CPCB65H19/12B65H16/02B05C13/02B65H2701/19
Inventor 陈文忠肖文峰
Owner 福建智罗科技有限公司
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