Melt-blow fireproof composite fiber non-woven fabric and preparation method thereof

A composite fiber and fireproof fiber technology, applied in chemical instruments and methods, non-woven fabrics, textiles and papermaking, etc., can solve the problems of potential safety hazards and poor fireproof performance, and achieve excellent fireproof performance, excellent weather resistance, and high insulation performance effect

Inactive Publication Date: 2018-02-13
ANHUI YICAINI FIBER MATERIALS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the defects of poor fireproof performance and potential safety hazards in the pri

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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  • Melt-blow fireproof composite fiber non-woven fabric and preparation method thereof

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preparation example Construction

[0029] As a preference, the present invention also discloses a method for preparing the above-mentioned melt-blown fireproof composite fiber non-woven fabric, the steps are as follows:

[0030] (1), the plant fibers and fireproof fibers have been opened at least twice;

[0031] (2), the plant fibers and fireproof fibers after opening are then laid by a web-laying machine and carded by a carding machine;

[0032] (3) Carry out hot air bonding, and then spray the bonded fibers to the receiving device with high-speed horizontal and low-speed longitudinal movement and form fiber cloth through air cooling;

[0033] (4) Unfold the prepared fiber cloth, and use a calender to evenly calender the silicone rubber on the fiber cloth to prepare the product.

Embodiment 1

[0035] The invention discloses a melt-blown fireproof composite fiber nonwoven fabric, which is prepared from the following components according to mass percentage: 30 parts of plant fibers, 40 parts of fireproof fibers and 20 parts of silicon rubber.

[0036] The plant fiber is bamboo fiber.

[0037] The fireproof fiber is basalt fiber.

[0038] The invention also discloses a method for preparing the above-mentioned melt-blown fireproof composite fiber non-woven fabric, the steps are as follows:

[0039] (1), the plant fibers and fireproof fibers are opened twice;

[0040] (2), the plant fibers and fireproof fibers after opening are then laid by a web-laying machine and carded by a carding machine;

[0041] (3) Carry out hot air bonding, and then spray the bonded fibers to the receiving device with high-speed horizontal and low-speed longitudinal movement and form fiber cloth through air cooling;

[0042] (4) Unfold the prepared fiber cloth, and use a calender to evenly ca...

Embodiment 2

[0044] The invention discloses a melt-blown fireproof composite fiber nonwoven fabric, which is prepared from the following components according to mass percentage: 40 parts of plant fibers, 30 parts of fireproof fibers and 15 parts of silicon rubber.

[0045] The plant fiber is flax fiber.

[0046] The fireproof fiber is ceramic fiber.

[0047] The invention also discloses a method for preparing the above-mentioned melt-blown fireproof composite fiber non-woven fabric, the steps are as follows:

[0048] (1), the plant fibers and fireproof fibers are opened twice;

[0049] (2), the plant fibers and fireproof fibers after opening are then laid by a web-laying machine and carded by a carding machine;

[0050] (3) Carry out hot air bonding, and then spray the bonded fibers to the receiving device with high-speed horizontal and low-speed longitudinal movement and form fiber cloth through air cooling;

[0051] (4) Unfold the prepared fiber cloth, and use a calender to evenly cal...

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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Abstract

The invention discloses melt-blow fireproof composite fiber non-woven fabric and a preparation method thereof. The melt-blow fireproof composite fiber non-woven fabric is prepared from the following components in parts by mass: 20 to 40 parts of plant fiber, 30 to 50 parts of fireproof fiber and 15 to 25 parts of silicon rubber. The preparation method comprises the following steps: opening and scutching the plant fiber and the fireproof fiber for at least two times; lapping the opened and scutched plant fiber and fireproof fiber by a lapping machine and carding the opened and scutched plant fiber and fireproof fiber by a carding machine; performing hot air adhesion, spraying the adhered fiber to a receiving device which performs high-speed transverse motion and low-speed longitudinal motion, and performing air cooling to form fiber cloth; spreading the obtained fiber cloth, calendaring the silicon rubber on the fiber cloth uniformly by a calendaring machine to prepare the product. Thepreparation method has the advantages of high high-temperature resistance, excellent fireproof property and the like.

Description

technical field [0001] The invention relates to the field of non-woven fabric preparation, in particular to a melt-blown fireproof composite fiber non-woven fabric and a preparation method thereof. Background technique [0002] Non-woven fabrics, also known as non-woven fabrics, are composed of directional or random fibers. They are a new generation of environmentally friendly materials. Low cost, recyclable, etc. For example, polypropylene 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. It has the appearance and certain properties of cloth. Call it cloth. [0003] Non-woven products are rich in color, bright and bright, fashionable and environmentally friendly, widely used, beautiful and generous, with various patterns and styles, and are light in weight, environmentally friendly and recyclable. They are internationally recognized as environmentally friendly...

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): B32B9/02B32B9/04B32B9/00B32B25/20B32B37/10D04H1/541
CPCB32B5/022B32B5/08B32B25/10B32B25/20B32B37/10B32B2262/065B32B2262/10B32B2262/105B32B2262/14B32B2307/206B32B2307/306B32B2307/3065B32B2307/71B32B2307/712B32B2307/714D04H1/541
Inventor 章云张贝尼张娃妮柯模松
Owner ANHUI YICAINI FIBER MATERIALS TECH
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