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Antibacterial environment-friendly wet curtain paper and production method thereof

A production method and technology of wet curtain paper, which are applied in paper, papermaking, patterned paper, etc., can solve the problems of mildew of wet curtain paper, peculiar smell in cold air, etc., and achieve the effects of improving retention rate, improving antibacterial ability and improving performance.

Inactive Publication Date: 2020-11-13
安徽集美空气处理设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, during the use of most mobile environmental protection air conditioners or wet curtain negative pressure fans that use wet curtain paper, due to the long-term use of circulating water with sediment in the water tank and other substances, the wet curtain paper will become moldy, which will eventually lead to environmental protection. Air conditioner or wet curtain - the cold air sent by the negative pressure fan has a peculiar smell

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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  • Antibacterial environment-friendly wet curtain paper and production method thereof
  • Antibacterial environment-friendly wet curtain paper and production method thereof
  • Antibacterial environment-friendly wet curtain paper and production method thereof

Examples

Experimental program
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Effect test

preparation example Construction

[0043] The antibacterial environment-friendly wet curtain paper is prepared by the following steps:

[0044] Step 1, sizing and drying, the base paper 3 is soaked in the treatment liquid 6 of the sizing drying device for 15-25 minutes, taken out, and dried at 65-85°C for 20-40 minutes;

[0045] Step 2, pressing corrugated, cutting the dried base paper 3 according to the production requirements, and pressing the cut base paper 3 into corrugated grooves to obtain a single piece of corrugated paper;

[0046] Step 3: Gluing and curing. According to production requirements, multiple single-piece corrugated papers are stacked alternately, and two adjacent single-piece corrugated papers are bonded by adhesive, and cured at 110-150°C for 15-30 minutes to obtain a box-type wet curtain. Paper; the adhesive is one of vinegar-acrylic emulsion, styrene-acrylic emulsion, and glass glue;

[0047] Step 4: Slicing process, slice the box-type cooling pad paper according to the production requi...

Embodiment 1

[0065] An antibacterial and environment-friendly wet curtain paper is obtained from base paper 3 through sizing, drying, corrugating, gluing and curing, and slicing.

[0066] The base paper 3 is kraft cardboard.

[0067] The antibacterial environment-friendly wet curtain paper is prepared by the following steps:

[0068] Step 1, sizing and drying, the base paper 3 is soaked in the treatment solution 6 of the sizing drying device for 20 minutes, taken out, and dried at 70°C for 25 minutes;

[0069] Step 2, pressing corrugated, cutting the dried base paper 3 according to the production requirements, and pressing the cut base paper 3 into corrugated grooves to obtain a single piece of corrugated paper;

[0070] Step 3, gluing and curing. According to the production requirements, multiple single-piece corrugated papers are stacked alternately, and two adjacent single-piece corrugated papers are bonded by adhesive, and cured at 120°C for 20 minutes to obtain box-type wet curtain p...

Embodiment 2

[0078] An antibacterial and environment-friendly wet curtain paper is obtained from base paper 3 through sizing, drying, corrugating, gluing and curing, and slicing.

[0079] The base paper 3 is kraft cardboard.

[0080] The antibacterial environment-friendly wet curtain paper is prepared by the following steps:

[0081] Step 1, sizing and drying, the base paper 3 is soaked in the treatment liquid 6 of the sizing drying device for 18 minutes, taken out, and dried at 80°C for 28 minutes;

[0082] Step 2, pressing corrugated, cutting the dried base paper 3 according to the production requirements, and pressing the cut base paper 3 into corrugated grooves to obtain a single piece of corrugated paper;

[0083] Step 3, gluing and curing. According to the production requirements, multiple single-piece corrugated papers are stacked alternately, and two adjacent single-piece corrugated papers are bonded by adhesive, and cured at 137 ° C for 16 minutes to obtain box-type wet curtain p...

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 an antibacterial environment-friendly wet curtain paper, which is prepared from raw paper through sizing, drying, pressing, corrugating, sizing, curing and slicing. The invention further discloses a preparation method of the wet curtain paper. A corn starch water-absorbing material, anionic nano microcrystalline cellulose and a quaternary ammonium salt antibacterial agent are added into the treatment liquid in the sizing step; the corn starch water-absorbing material has a good water-absorbing performance and water-retaining performance; the influence of the water-absorbing performance of the raw paper on the wet curtain paper can be reduced; the anionic nano microcrystalline cellulose is tightly combined with the raw paper fibers and the quaternary ammonium salt antibacterial agent, the problem that a large amount of quaternary ammonium salt antibacterial agent is lost in the raw paper drying process in the prior art is effectively solved, the retention rate ofthe quaternary ammonium salt antibacterial agent on the paper fibers is obviously improved, and the antibacterial performance of the wet curtain paper is strengthened. A sizing and drying device usedin the raw paper sizing and drying process has the characteristics of complete functions, convenient operation, low cost, good performance, and the like.

Description

technical field [0001] The invention belongs to the technical field of wet curtain paper, and in particular relates to an antibacterial and environment-friendly wet curtain paper and a production method thereof. Background technique [0002] Wet curtain paper, also known as water curtain paper, has a honeycomb structure and is an important component of various wet curtain equipment. The "wet curtain-negative pressure fan" in the cooling system is composed of porous wet curtain paper, water circulation system and fan. During the working process of the system, when the unsaturated air flows through the porous and wet surface of the wet curtain paper, a large amount of water evaporates, and the sensible heat reflected by the temperature in the air is converted into the latent heat of evaporation, thereby reducing the temperature of the air itself. The cold air cooled by the curtain is continuously introduced into the room, so as to achieve the cooling effect. Because the wet c...

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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Patent Type & Authority Applications(China)
IPC IPC(8): D21F11/12D21H27/02D21H17/51D21H17/28D21H17/26D21H17/07D21H21/36C08G8/28
CPCD21F11/12D21H27/02D21H17/51D21H17/28D21H17/26D21H17/07D21H21/36C08G8/28
Inventor 黄伟王军邹玉凤张前
Owner 安徽集美空气处理设备有限公司
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