Manufacturing process of long-lasting antibacterial bamboo filament rag

Abstract

The invention relates to the technical field of hygienic products, in particular to a manufacturing process of a long-lasting antibacterial bamboo filament duster cloth. Bamboo filaments obtained by planing a specific part of a bamboo material are selected, an inner layer bamboo green part is selected in the aspect of material selection, the planed bamboo filaments are subjected to the processes of drying, soaking softening, drying, gluing, stacking, compressing and cutting under specific conditions to obtain bamboo filament blocks, then the multiple bamboo filament blocks are distributed in a rectangular array mode, and the cleaning cloth is obtained through yarn edge sealing and reinforcing. Compared with the existing rag, the rag with the structure has the following advantages: 1, the bamboo is environment-friendly and easy to degrade; 2, due to the specific selected materials, the material has good toughness and strength, the surface is not easy to wear and deform, and the material has high durability; 3, the bamboo wood contains natural antibacterial substances, oil stains are easy to remove, and bacterium breeding can be inhibited in a high-temperature and high-humidity environment, so that the bamboo wood can be kept clean and sanitary for a long time; and 4, the hardness is moderate, and the cleaning efficiency on stubborn stains such as rice scars is high.

Description

[0001] This case is a divisional application of the patent application with application number 202410905630.7, application date 2024-07-08, and title "A Bamboo Filament Cleaning Cloth and Its Manufacturing Process". Technical Field

[0002] This invention relates to the field of hygiene products technology, and in particular to the manufacturing process of bamboo fiber cleaning cloths with long-lasting antibacterial properties. Background Technology

[0003] The main function of a rag is to wipe floors or tables. Currently available rags are primarily made of woven cotton and linen. While rags made of cotton and linen have excellent cleaning power initially, their lifespan is relatively short. Dirt easily gets stuck in the rag fibers and is difficult to remove, and oil stains are difficult to completely remove. Furthermore, they dry slowly in natural environments, making them prone to bacterial and fungal growth, often resulting in blackening and a foul odor.

[0004] On the other hand, the manufacturing process of woven cloths involves weaving yarns or fibers. The fibers or yarns are too soft and difficult to remove some stubborn stains, such as dried rice stains left on rice bowls that have not been soaked in time. Summary of the Invention

[0005] The technical problem to be solved by this invention is to develop a new type of cleaning cloth and its manufacturing process, so that the cleaning cloth has the advantages of long service life, long-lasting antibacterial properties, easy separation of oil and dirt, and good cleaning effect on stubborn stains.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows: A manufacturing process for a bamboo fiber dishcloth includes the following steps: S1: Scrape off the outer surface of the bamboo tube, to a depth of 0.1-0.2mm; S2: After scraping off the green bamboo from the surface of the bamboo tube, scrape off the bamboo strips from the green part of the bamboo for later use. The length of the bamboo strips is 20-30cm and the thickness is 0.015-0.02mm. S3: Dry the scraped bamboo strips; S4: Immerse the dried bamboo strips in a softening solution and boil at 50-80℃ for 45-90 minutes to dry the softened bamboo strips; S5: Apply adhesive to the surface of the softened and dried bamboo strips, stack them in layers with each layer of bamboo strips oriented perpendicular to each other, and stack them to a thickness of 2.5-3mm; press them to form a bamboo strip block with a thickness of 1.5-2mm. S6: Cut the bamboo strips into square blocks 8-10cm long and 8-10cm wide; S7: Arrange the square blocks in a rectangular array. Weave yarn to seal the edges between adjacent square blocks and the outer edge of the rectangular array to form a sealing strip. Connect the multiple square blocks in the rectangular array into a rectangular block. Weave a cross-shaped reinforcing strip in the center of the rectangular block. The reinforcing strip extends to the four corners of the rectangular block and the midpoint of each side to make a bamboo fiber cloth.

[0007] Furthermore, in the manufacturing process of the bamboo fiber cloth described above, in step S2, the width of the bamboo fiber is 1-1.5mm.

[0008] Furthermore, in the manufacturing process of the bamboo fiber cloth described above, in step S3, drying the scraped bamboo fibers specifically involves placing the scraped bamboo fibers in an oven at a temperature of 40-80℃ for 11-13 hours.

[0009] Furthermore, in the manufacturing process of the bamboo fiber cloth described above, in step S4, the preparation process of the softening solution is as follows: 30g of quicklime and 10g of soda ash are mixed together and added to 1L of water and stirred evenly; 100ml of wood vinegar is added to the above mixture and stirred evenly to obtain the softening solution.

[0010] Furthermore, in the manufacturing process of the bamboo fiber cloth described above, in step S4, drying the softened bamboo fibers specifically involves placing the softened bamboo fibers in an oven at a temperature of 30℃-45℃ and drying them for 30-60 minutes.

[0011] Furthermore, in the manufacturing process of the aforementioned bamboo fiber cloth, the adhesive is mung bean glue.

[0012] This invention also protects bamboo fiber cloths produced by the above-mentioned manufacturing process.

[0013] The beneficial effects of this invention are as follows: The bamboo fiber cloth manufacturing process involved in this invention does not involve weaving from fibers and yarns, but rather using bamboo fibers shavings from specific parts of the bamboo. Specifically, the inner bamboo green layer is selected. The outer bamboo green layer and the inner bamboo yellow layer, due to their oily film, are unsuitable for subsequent gluing and pressing, and are also brittle and have poor toughness, making them unsuitable as cloth materials. The shavings undergo specific drying, soaking and softening, drying, gluing, stacking, compression, and cutting processes to obtain bamboo fiber blocks, which are then distributed in a rectangular array. By sealing and reinforcing the edges with yarn, a cleaning cloth is made. Compared with existing cleaning cloths, this type of cleaning cloth has the following advantages: 1. Bamboo itself is environmentally friendly and easily degradable; 2. Specific material selection and slicing to obtain bamboo shreds of specific thickness and width give it excellent toughness and strength, and the surface is not easily worn or deformed, resulting in high durability; 3. Bamboo contains natural antibacterial substances, and oil stains are easy to remove. It can also inhibit bacterial growth in high temperature and high humidity environments, keeping it clean and hygienic for a long time; 4. Its moderate hardness makes it highly efficient at cleaning stubborn stains such as rice stains. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a bamboo fiber block obtained in the manufacturing process of a bamboo fiber rag according to a specific embodiment of the present invention. Figure 2 This is a schematic diagram of the structure of a bamboo fiber cloth made by distributing bamboo fiber blocks in an array to form a square block and then connecting the edge sealing strip and the reinforcing strip in a specific embodiment of the present invention. Label Explanation: 1. Square; 2. Edge sealing strip; 3. Reinforcing strips. Detailed Implementation

[0015] To explain in detail the technical content, objectives, and effects of the present invention, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0016] Please refer to Figure 1 as well as Figure 2 The present invention relates to a manufacturing process for a bamboo fiber dishcloth, comprising the following steps: S1: Scrape off the outer surface of the bamboo tube, to a depth of 0.1-0.2mm; S2: After scraping off the green bamboo from the surface of the bamboo tube, scrape off the bamboo strips from the green part of the bamboo for later use. The length of the bamboo strips is 20-30cm and the thickness is 0.015-0.02mm. S3: Dry the scraped bamboo strips; S4: Immerse the dried bamboo strips in a softening solution and boil at 50-80℃ for 45-90 minutes to dry the softened bamboo strips; S5: Apply adhesive to the surface of the softened and dried bamboo strips, stack them in layers with each layer of bamboo strips oriented perpendicular to each other, and stack them to a thickness of 2.5-3mm; press them to form a bamboo strip block with a thickness of 1.5-2mm. S6: Cut the bamboo strip block 1 into a square block 1 with a length of 8-10cm and a width of 8-10cm; S7: Arrange the square blocks 1 in a rectangular array. Weave yarn to seal the edges between adjacent square blocks 1 and the outer edge of the rectangular array to form sealing strips 2. Connect the multiple square blocks 1 distributed in the rectangular array into a rectangular block. Weave a cross-shaped reinforcing strip 3 in the center of the rectangular block. The reinforcing strip 3 extends to the four corners of the rectangular block and the midpoint of each side to make a bamboo fiber cloth.

[0017] In the above embodiments, the bamboo fiber cloth is not woven from fibers and yarns, but is made from bamboo fibers shaved from specific parts of bamboo. In terms of material selection, the inner bamboo green layer is selected. The outer bamboo green layer and the inner bamboo yellow layer have an oil film, which is not conducive to subsequent glue coating and pressing. They are also brittle and have poor toughness, making them unsuitable as materials for cloths.

[0018] In a preferred embodiment, the width of the bamboo strips in S2 is 1-1.5 mm.

[0019] In the above embodiments, a suitable width can balance the stability, softness, and bending resistance of the cloth. In a preferred embodiment, in step S3, drying the scraped bamboo strips specifically involves placing the scraped bamboo strips in a drying room at a temperature of 40-80℃ for 11-13 hours.

[0020] In the above embodiments, the bamboo fibers are dried at a relatively low temperature, which allows the bamboo fibers to retain good toughness.

[0021] In a preferred embodiment, in step S4, the preparation process of the softening solution is as follows: 30g of quicklime and 10g of soda ash are mixed together and then added to 1L of water and stirred evenly; 100ml of wood vinegar is added to the above mixture and stirred evenly to obtain the softening solution.

[0022] In a preferred embodiment, in step S4, drying the softened bamboo strips specifically involves placing the softened bamboo strips in a drying room at a temperature of 30℃-45℃ and drying them for 30-60 minutes.

[0023] In the above embodiments, the softened bamboo fibers are dried at a lower temperature, which preserves the softness and toughness of the bamboo fibers.

[0024] In a preferred embodiment, the adhesive is mung bean glue.

[0025] In the above embodiments, mung bean glue is selected as the adhesive. Mung bean glue is a gelatinous substance formed after mung beans are boiled. The purpose of adding mung bean glue here is not to stably bond the bamboo strips together. Therefore, mung bean glue, which does not have very good adhesive properties, is selected. Its function is to provide a certain interfacial tension so that it can be stably compressed during the pressing process, which facilitates the subsequent cutting and sealing process and provides temporary adhesive positioning. The connection between the bamboo strips mainly relies on the subsequent weaving of yarn to seal and reinforce the edges.

[0026] Example 1 Please refer to Figure 1 as well as Figure 2 A manufacturing process for a bamboo fiber dishcloth includes the following steps: S1: Select four- to six-year-old bamboo, scrape off the outer surface of the bamboo tube of the green bamboo to a depth of 0.2mm; S2: After scraping off the outer green bamboo layer from the surface of the bamboo tube, scrape off bamboo strips from the outer green layer for later use. The bamboo strips are 25cm long, 0.015mm thick, and 1.5mm wide. S3: Place the scraped bamboo strips into a drying room at 60℃ and dry for 12 hours; S4: Immerse the dried bamboo strips in a softening solution and boil them at 60°C for 60 minutes. The softening solution is prepared by mixing 30g of quicklime and 10g of soda ash together and adding 1L of water and stirring evenly; adding 100ml of wood vinegar to the above mixture and stirring evenly to obtain the softening solution; and drying the softened bamboo strips in a drying room at 40°C for 45 minutes. S5: Apply adhesive to the surface of the softened and dried bamboo strips, stack them in layers with each layer of bamboo strips oriented perpendicular to each other, and stack them to a thickness of 2.5mm; press them to form a bamboo strip block with a thickness of 1.5mm. S6: Cut the bamboo strip block 1 into a square block 1 with a length of 10cm and a width of 9cm; S7: Arrange the square blocks 1 in a rectangular array. Weave yarn to seal the edges between adjacent square blocks 1 and the outer edge of the rectangular array to form sealing strips 2. Connect the multiple square blocks 1 distributed in the rectangular array into a rectangular block. Weave a cross-shaped reinforcing strip 3 in the center of the rectangular block. The reinforcing strip 3 extends to the four corners of the rectangular block and the midpoint of each side to make a bamboo fiber cloth.

[0027] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent modifications made based on the content of the present invention specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. A process for the manufacture of a persistent bacteriostatic bamboo filament wipe, characterized in that, The method comprises the following steps: S1: select four to six years of bamboo, scraping the bamboo green outside the bamboo tube, the depth of scraping is 0.2mm; S2: after scraping the bamboo green on the surface of the bamboo tube, the bamboo silk of the scraped bamboo green part is taken from the surface for standby, the length of the bamboo silk is 25cm, the thickness is 0.015mm; the width of the bamboo silk is 1.5mm; S3: the scraped bamboo silk is put into a drying room with a temperature of 60℃ for 12h; S4: the dried bamboo silk is immersed in a softening solution, and is boiled at 60℃ for 60min, the preparation process of the softening solution is: 30g of lime and 10g of soda are mixed together and added into 1L of water to stir uniformly; 100ml of wood vinegar is added into the above mixture to continue stirring uniformly to prepare the softening solution; the softened bamboo silk is put into a drying room with a temperature of 40℃ for 45min; S5: the surface of the softened and dried bamboo silk is coated with an adhesive, and is stacked, the orientation of each layer of bamboo silk is perpendicular to each other, the stacking thickness is 2.5mm; through pressing, a bamboo silk block with a thickness of 1.5mm is formed; S6: the bamboo silk block 1 is cut to form a square block 1 with a length of 10cm and a width of 9cm; S7: the square block 1 is arranged in a rectangular array, the adjacent two square blocks 1 and the outer edge of the rectangular array are tightly woven and sealed by yarn to form a sealing strip 2, so that the plurality of square blocks 1 distributed in the rectangular array are connected into a rectangular block, a rice-shaped reinforcing strip 3 is woven in the center of the rectangular block, the reinforcing strip 3 extends to the four corners of the rectangular block and the midpoint of each side respectively, and a bamboo silk cloth is prepared.

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