Novel double-sided same-color hot reel pipe embroidered sheet and production process thereof

Abstract

The invention relates to a novel double-sided same-color hot rolling pipe embroidery sheet and a production process thereof, and relates to the field of hot rolling pipes, and the novel double-sided same-color hot rolling pipe embroidery sheet comprises a high-temperature thermosetting resin color layer, a vacuum aluminum plating layer, an aluminum layer connecting resin color layer, a PET layer, an adhesive layer and a shrinkage layer which are arranged in sequence. The production process comprises the following steps: sequentially preparing an aluminum layer connecting resin color layer, a vacuum aluminum plating layer and a high-temperature thermosetting resin color layer on the surface of a PET layer to obtain a layer I; carrying out corona treatment on one side, far away from the color layer, of the I layer and one side, far away from the contraction layer, of the I layer, coating a polyurethane adhesive on the surface of the corona layer of the I layer to obtain an adhesive layer, attaching the surface of the corona layer of the contraction layer to the adhesive layer, and curing to obtain the novel double-sided same-color hot reel pipe embroidery sheet. The double-sided same-color embroidery sheet has the effect of improving the hot rolling performance and the interlayer bonding strength of the hot rolling pipe embroidery sheet, the defective rate can be effectively reduced through the double-sided same-color design, the production process is simplified, and the production efficiency is improved.

Description

Technical Field

[0001] The present application relates to the field of hot rolled tubes, and in particular to a novel double-sided same-color hot rolled tube embroidery sheet and a production process thereof. Background Art

[0002] Sequin embroidery, also known as bead embroidery, uses hollow beads, bead tubes, artificial gems and glittering beads as materials, and is embroidered on clothing to create a dazzling effect. It is generally used on stage performance costumes and wedding dresses to increase the beauty and appeal of clothing. At the same time, this process is also widely used in decorative materials such as shoe uppers, handbags, jewelry boxes and curtains. The finished product of sequin embroidery has a glittering effect, and its glittering and gorgeousness is one of its major features, which can play a special decorative effect. Bead tubes are a kind of embroidery material, mainly used for clothing embroidery processing.

[0003] The bead tube is usually made of a composite coil of hot-rolled tubes, which are divided into smaller sheets. The sheet products are then connected in series to the silk thread, and the silk thread connected with the sheet products is placed in a drying box for heating, so that the sheet products are hot-rolled into a tube-shaped bead tube. At present, single-layer embroidery hot-rolled tube sheet products are prone to defects. Silver is exposed during the hot-rolling process, resulting in the scrapping of the bottom mesh or fabric, causing losses. Therefore, it is necessary to provide a double-sided hot-rolled tube embroidery sheet with the same color, which can be successfully shipped even in the case of operating errors or poor hot-rolling conditions, reducing the defective rate. Summary of the invention

[0004] In order to reduce the defective rate, the present application provides a novel double-sided same-color hot-rolled tube embroidery sheet and a production process thereof.

[0005] The present application provides a novel double-sided same-color hot-rolled tube embroidery sheet and its production process, which adopts the following technical solutions: In the first aspect, the present application provides a novel double-sided same-color hot-rolled tube embroidery sheet, which adopts the following technical solutions: A novel double-sided same-color hot-rolled tube embroidery sheet comprises a high-temperature thermosetting resin color layer, a vacuum aluminum-plated layer, an aluminum layer connecting a resin color layer, a PET layer, a glue layer and a shrinkage layer which are arranged in sequence. The high-temperature thermosetting resin color layer is obtained by coating a high-temperature thermosetting resin pigment, the aluminum layer connecting the resin color layer is obtained by coating a high-viscosity resin pigment, and the glue layer is obtained by coating a polyurethane adhesive.

[0006] Through multi-layer material design, a hot-rolled tube material with good shrinkage performance and diversified patterns is obtained. A double-layer color layer of high-temperature thermosetting resin color layer and an aluminum layer connecting the resin color layer is set to effectively wrap the vacuum aluminum-plated layer, reducing the product scrapping caused by exposed aluminum-plated layer. Through the reasonable design of hierarchical structure, process improvement is achieved, which reduces one level compared with the previous process, thereby reducing one composite process and improving production efficiency.

[0007] Preferably, the high temperature thermosetting resin pigment comprises water-based hydrophobic printing silicon-modified acrylic resin and metal complex dye.

[0008] Water-based hydrophobic printing silicone-modified acrylic resin has good compatibility and smoothness, and can be used with metal complex dyes to produce high-temperature thermosetting resin pigments with bright colors and good adhesion properties; water-based hydrophobic printing silicone-modified acrylic resin has good hydrophobicity, stain resistance and anti-rebound properties, and can effectively maintain the color of hot-rolled tube embroidery sheets.

[0009] Preferably, the high-viscosity resin pigment includes a high-viscosity water-based acrylic resin and a metal complex dye.

[0010] High-viscosity water-based acrylic resin has good compatibility with metal complex dyes. High-viscosity water-based acrylic resin has strong bonding force and can effectively bond the vacuum aluminum layer and the PET layer, so that the layers can be firmly bonded.

[0011] Preferably, the polyurethane adhesive comprises polyurethane resin, toluene diisocyanate and ethyl acetate.

[0012] Preferably, the mass ratio of the polyurethane resin, toluene diisocyanate and ethyl acetate is 1:0.077:(2.26-2.67).

[0013] The polyurethane adhesive has good adhesion properties, can firmly bond the PET layer and the shrink layer, and improve the stability of the sheet; the polyurethane adhesive prepared according to the above mass ratio has good adhesion and coating properties.

[0014] In the second aspect, the present application provides a new production process for double-sided same-color hot-rolled tube embroidery sheet, which adopts the following technical solution: A production process for a new type of double-sided same-color hot-rolled tube embroidery sheet includes the following steps: A high-viscosity resin pigment is coated on one surface of the PET layer, and after heating and curing, a PET layer having an aluminum layer connected to the resin color layer is obtained; a vacuum aluminum coating layer is provided on the surface of the aluminum layer connected to the resin color layer, and a high-temperature thermosetting resin pigment is coated on the surface of the vacuum aluminum coating layer, and after heating and curing, a level I having a high-temperature thermosetting resin color layer is obtained; A corona treatment is performed on a surface of the I layer away from the high-temperature thermosetting resin color layer to obtain an I layer having a corona layer; a corona treatment is performed on one surface of the shrink layer to obtain a shrink layer having a corona layer; Polyurethane adhesive is coated on the surface of the corona layer of the I-level to obtain the I-level with an adhesive layer, and the surface of the corona layer of the shrinkage layer is bonded to the adhesive layer, and after curing, a new double-sided same-color hot-rolled tube embroidery sheet is obtained.

[0015] The hot-rolled tube embroidery sheet prepared according to the above steps has good hot-rolling performance and rich colors and patterns.

[0016] Preferably, the heating and curing conditions for connecting the aluminum layer to the resin color layer are: curing temperature 180-190° C., and curing time 10-20 seconds.

[0017] Preferably, the heating and curing conditions of the high-temperature thermosetting resin color layer are: curing temperature 180-190° C., and curing time 20-30 seconds.

[0018] Curing the aluminum layer connecting resin color layer and the high-temperature thermosetting resin color layer according to the above conditions can improve the maturity of the color layer and the bonding strength between the layers, thereby improving the stability of the material and the hot rolling performance.

[0019] Preferably, the PET layer and the shrink layer are subjected to corona treatment for 1 to 3 times.

[0020] By corona treating the PET layer and the shrink layer, the surface roughness can be effectively improved, so that the surface tension of the PET layer and the shrink layer increases, and the bonding effect of the adhesive layer is improved, thereby improving the stability and hot rolling performance of the hot-rolled tube embroidery sheet.

[0021] Preferably, the aluminum layer connecting the resin color layer and the high-temperature thermosetting resin color layer are coated by a cold transfer printing process.

[0022] By applying the pigment through the cold transfer printing process, the printing operation can be completed in one step, simplifying the previous steps of coating resin, molding fantasy patterns, silver plating and coating color layers, obtaining patterns with high precision and bright colors, and improving production efficiency and the quality of hot-rolled tube embroidery sheets.

[0023] In summary, the present application includes at least one of the following beneficial technical effects: 1. Through multi-layer material design, a hot-rolled tube material with good shrinkage performance and diversified patterns is obtained. A double-layer color layer of a high-temperature thermosetting resin color layer and an aluminum layer connecting the resin color layer is set, which effectively wraps the vacuum aluminum-plated layer and reduces the defective rate caused by the exposure of the aluminum-plated layer; through a reasonable design of the hierarchical structure, the process is improved, one level is reduced, thereby reducing a composite process and improving production efficiency.

[0024] 2. Water-based hydrophobic printing silicone-modified acrylic resin has good compatibility and smoothness, and can be used with metal complex dyes to produce high-temperature thermosetting resin pigments with bright colors and good adhesion properties; water-based hydrophobic printing silicone-modified acrylic resin has good hydrophobicity, stain resistance and anti-rebound properties, and can effectively maintain the color of hot-rolled tube embroidery sheets.

[0025] 3. High-viscosity water-based acrylic resin has good compatibility with metal complex dyes. High-viscosity water-based acrylic resin has strong bonding force and can effectively bond the vacuum aluminum layer and the PET layer, so that the layers can be firmly bonded. DETAILED DESCRIPTION

[0026] The embodiment of the present application discloses a novel double-sided same-color hot-rolled tube embroidery sheet and its production process. The raw materials used in the present application can be obtained through commercially available raw materials unless otherwise specified. The present application is further described in detail in combination with the embodiments below: Raw material description: The water-based hydrophobic printing silicon-modified acrylic resin model is DB2103, purchased from Anhui Zhongen Chemical Co., Ltd., the high-viscosity water-based acrylic resin model is SA-2326, purchased from Anhui Zhongen Chemical Co., Ltd., polyethylene terephthalate (CAS number: 25038-59-9), opening agent (CAS number: 112-84-5), polyurethane resin (CAS number: 9009-54-5), toluene diisocyanate (CAS number: 26471-62-5).

[0027] Example 1 A high-viscosity water-based acrylic resin and a metal complex dye are mixed to obtain a high-viscosity resin pigment, the high-viscosity resin pigment is loaded into a material tank of a cold transfer printing machine, and is transferred to a PET layer by gravure printing to obtain a transferred PET layer, and the transferred PET layer is cured at 180° C. for 20 seconds to obtain a PET layer having an aluminum layer connected to a resin color layer.

[0028] A vacuum aluminum-plated layer is prepared on the surface of the aluminum layer connected to the resin color layer by vacuum equipment; a water-based hydrophobic printing silicon-modified acrylic resin and a metal complex dye are mixed to obtain a high-temperature thermosetting resin pigment, the high-temperature thermosetting resin pigment is loaded into a material tank of a cold transfer printing machine, and is transferred to the vacuum aluminum-plated layer by gravure to obtain a transferred sheet, and the transferred sheet is cured at 180°C for 30s to obtain an I-level having a high-temperature thermosetting resin color layer.

[0029] The side of the I layer away from the high-temperature thermosetting resin color layer is corona treated once in a 6kv high-voltage corona machine to obtain an I layer having a corona layer; one surface of the shrinkage layer is corona treated once in a 6kv high-voltage corona machine to obtain a shrinkage layer having a corona layer.

[0030] 1000g of polyurethane resin, 77g of toluene diisocyanate and 2260g of ethyl acetate are dispersed in a homogenizing disperser to obtain a polyurethane adhesive, and the polyurethane adhesive is coated on the surface of the corona layer of the I-level by a coating machine to obtain an I-level with a glue layer, and the surface of the corona layer of the shrink layer is bonded to the glue layer, and cured at a temperature of 45°C in a curing room for 120 hours to obtain a new double-sided same-color hot-rolled tube embroidery sheet. The above-mentioned PET layer includes 99.5% by mass of polyethylene terephthalate with a molecular weight of 20,000 and 0.5% of an opening agent, and the above-mentioned shrink layer includes 99.5% by mass of polyethylene terephthalate with a molecular weight of 10,000 and 0.5% of an opening agent, and the PET layer and the shrink layer are both transparent.

[0031] Example 2 A high-viscosity water-based acrylic resin and a metal complex dye are mixed to obtain a high-viscosity resin pigment, the high-viscosity resin pigment is loaded into a material tank of a cold transfer printing machine, and is transferred to a PET layer by gravure printing to obtain a transferred PET layer, and the transferred PET layer is cured at 190° C. for 10 seconds to obtain a PET layer having an aluminum layer connected to a resin color layer.

[0032] A vacuum aluminum-plated layer is prepared on the surface of the aluminum layer connected to the resin color layer by vacuum equipment; a water-based hydrophobic printing silicon-modified acrylic resin and a metal complex dye are mixed to obtain a high-temperature thermosetting resin pigment, the high-temperature thermosetting resin pigment is loaded into a material tank of a cold transfer printing machine, and is transferred to the vacuum aluminum-plated layer by gravure to obtain a transferred sheet, and the transferred sheet is cured at 190°C for 20s to obtain an I-level having a high-temperature thermosetting resin color layer.

[0033] The side of the I layer away from the high-temperature thermosetting resin color layer is corona treated three times in a 6kv high-voltage corona machine to obtain an I layer having a corona layer; one surface of the shrinkage layer is corona treated three times in a 6kv high-voltage corona machine to obtain a shrinkage layer having a corona layer.

[0034] 1000g of polyurethane resin, 77g of toluene diisocyanate and 2670g of ethyl acetate are dispersed in a homogenizing disperser to obtain a polyurethane adhesive, and the polyurethane adhesive is coated on the surface of the corona layer of the I-level by a coating machine to obtain an I-level with a glue layer, and the surface of the corona layer of the shrink layer is bonded to the glue layer, and cured at a temperature of 45°C in a curing room for 120 hours to obtain a new double-sided same-color hot-rolled tube embroidery sheet. The above-mentioned PET layer includes 99.5% by mass of polyethylene terephthalate with a molecular weight of 20,000 and 0.5% of an opening agent, and the above-mentioned shrink layer includes 99.5% by mass of polyethylene terephthalate with a molecular weight of 10,000 and 0.5% of an opening agent, and the PET layer and the shrink layer are both transparent.

[0035] Example 3 A high-viscosity water-based acrylic resin and a metal complex dye are mixed to obtain a high-viscosity resin pigment, the high-viscosity resin pigment is loaded into a material tank of a cold transfer printing machine, and is transferred to a PET layer by gravure printing to obtain a transferred PET layer, and the transferred PET layer is cured at 185° C. for 15 seconds to obtain a PET layer having an aluminum layer connected to a resin color layer.

[0036] A vacuum aluminum-plated layer is prepared on the surface of the aluminum layer connected to the resin color layer by vacuum equipment; a water-based hydrophobic printing silicon-modified acrylic resin and a metal complex dye are mixed to obtain a high-temperature thermosetting resin pigment, the high-temperature thermosetting resin pigment is loaded into a material tank of a cold transfer printing machine, and is transferred to the vacuum aluminum-plated layer by gravure to obtain a transferred sheet, and the transferred sheet is cured at 185°C for 25s to obtain an I-level having a high-temperature thermosetting resin color layer.

[0037] The side of the I layer away from the high-temperature thermosetting resin color layer is corona treated twice in a 6kv high-voltage corona machine to obtain an I layer having a corona layer; one surface of the shrinkage layer is corona treated twice in a 6kv high-voltage corona machine to obtain a shrinkage layer having a corona layer.

[0038] 1000g of polyurethane resin, 77g of toluene diisocyanate and 2465g of ethyl acetate are dispersed in a homogenizing disperser to obtain a polyurethane adhesive, and the polyurethane adhesive is coated on the surface of the corona layer of the I-level by a coating machine to obtain an I-level with a glue layer, and the surface of the corona layer of the shrink layer is bonded to the glue layer, and cured at a temperature of 45°C in a curing room for 120 hours to obtain a new double-sided same-color hot-rolled tube embroidery sheet. The above-mentioned PET layer includes 99.5% by mass of polyethylene terephthalate with a molecular weight of 20,000 and 0.5% of an opening agent, and the above-mentioned shrink layer includes 99.5% by mass of polyethylene terephthalate with a molecular weight of 10,000 and 0.5% of an opening agent, and the PET layer and the shrink layer are both transparent.

[0039] Example 4 Example 4 is based on Example 3. The only difference between Example 4 and Example 3 is that in Example 4, the amount of polyurethane resin used is 1000 g, the amount of toluene diisocyanate used is 77 g, and the amount of ethyl acetate used is 2000 g.

[0040] Example 5 Example 5 is based on Example 3. The only difference between Example 5 and Example 3 is that in Example 5, the amount of polyurethane resin used is 1000 g, the amount of toluene diisocyanate used is 77 g, and the amount of ethyl acetate used is 3000 g.

[0041] Example 6 Example 6 is based on Example 3. The only difference between Example 6 and Example 3 is that the heating and curing conditions for connecting the aluminum layer to the resin color layer in Example 6 are: curing temperature 150° C., curing time 30 s.

[0042] Example 7 Example 7 is based on Example 3. The only difference between Example 7 and Example 3 is that the heating and curing conditions for connecting the aluminum layer to the resin color layer in Example 7 are: curing temperature 220° C., curing time 5 s.

[0043] Example 8 Example 8 is based on Example 3. The only difference between Example 8 and Example 3 is that the heating and curing conditions of the high-temperature thermosetting resin color layer in Example 8 are: curing temperature 150° C., curing time 40 s.

[0044] Example 9 Example 9 is based on Example 3. The only difference between Example 9 and Example 3 is that the heating and curing conditions of the high-temperature thermosetting resin color layer in Example 9 are: curing temperature 220° C., curing time 10 s.

[0045] Example 10 Example 10 is based on Example 3, and the only difference between Example 10 and Example 3 is that the PET layer and the shrink layer in Example 10 are not corona treated.

[0046] Embodiment 11 Example 11 is based on Example 3. The only difference between Example 11 and Example 3 is that the number of corona treatments of the PET layer and the shrink layer in Example 11 is 5 times.

[0047] Performance test tube rolling test: Cut the embroidery hot coiled tube material with a width of 0.4cm and a length of 0.8cm as a sample for tube rolling test. Place the sample in a 175℃ oven for 3-5s and then take it out. Observe and record the loose tube condition of the embroidery hot coiled tube material after it is rolled into a bead tube and the cracking condition between the layers of the embroidery hot coiled tube material. The results are recorded in Table 1.

[0048] Table 1 Test results of loose tube and interlayer cracking of hot rolled tube embroidery sheet Test results Whether the pipe is loose within 2 minutes Is there cracking between layers? Example 1 Tube not dispersed within 2 minutes No cracking between layers Example 2 Tube not dispersed within 2 minutes No cracking between layers Example 3 Tube not dispersed within 2 minutes No cracking between layers Example 4 Tube not dispersed within 2 minutes Slight cracking between layers Example 5 Tube not dispersed within 2 minutes Slight cracking between layers Example 6 Tube not dispersed within 2 minutes Slight cracking between layers Example 7 Slight tube dispersion within 2 minutes No cracking between layers Example 8 Tube not dispersed within 2 minutes Slight cracking between layers Example 9 Slight tube dispersion within 2 minutes No cracking between layers Example 10 Spread the tube within 2 minutes Interlayer cracking Embodiment 11 Tube not dispersed within 2 minutes Interlayer cracking It can be seen from Table 1 that the hot-rolled tube embroidery sheets of Examples 1-3 did not fall apart within 2 minutes, and no cracking occurred between the layers of the embroidery hot-rolled tube material. Therefore, it can be seen that the hot-rolled tube embroidery sheet prepared in this application has good tube rolling performance and bonding strength.

[0049] As can be seen from Table 1, the only difference between Examples 4 and 5 and Example 3 is that the mass ratio of polyurethane resin, toluene diisocyanate and ethyl acetate in Example 4 is 1:0.077:2, and the mass ratio of polyurethane resin, toluene diisocyanate and ethyl acetate in Example 5 is 1:0.077:3. Compared with Example 3, the hot-rolled tube embroidery sheet in Examples 4 and 5 did not fall apart within 2 minutes, and there were slight cracks between the layers of the embroidery hot-rolled tube material; this is because too much or too little diluent will affect the adhesion performance and construction coating performance of the polyurethane adhesive, and the uniformity of the glue layer and the amount of glue applied will affect the adhesion effect, thereby affecting the performance of the hot-rolled tube embroidery sheet.

[0050] As shown in Table 1, the difference between Examples 6, 7, 8, and 9 and Example 3 is that the heating and curing conditions for connecting the aluminum layer to the resin color layer in Example 6 are: curing temperature 150°C, curing time 30s, the heating and curing conditions for connecting the aluminum layer to the resin color layer in Example 7 are: curing temperature 220°C, curing time 5s, the heating and curing conditions for the high-temperature thermosetting resin color layer in Example 8 are: curing temperature 150°C, curing time 40s, and the heating and curing conditions for the high-temperature thermosetting resin color layer in Example 9 are: curing temperature 220°C, curing time 10s. Compared with Example 3, the hot-rolled tube embroidery sheet in Examples 6, 7, 8, and 9 has a loose tube phenomenon within 2 minutes, and there is a slight cracking phenomenon between the layers; this is because too high or too low curing temperature will affect the stability and hot-rolling performance of the hot-rolled tube embroidery sheet, too low temperature makes the resin insufficiently matured, and the interlayer bonding strength decreases, and too high temperature makes the resin brittle and the hot-rolling performance decreases, thereby the hot-rolling performance and interlayer bonding strength of the hot-rolled tube embroidery sheet are reduced.

[0051] As can be seen from Table 1, the only difference between Examples 10 and 11 and Example 3 is that the PET layer and the shrink layer in Example 10 are not subjected to corona treatment, and the corona treatment times of the PET layer and the shrink layer in Example 11 are 5 times. Compared with Example 3, the hot-rolled tube embroidery sheet in Examples 10 and 11 has loose tubes and cracks; this is because if no corona treatment is performed, the roughness of the substrate surface decreases and the interlayer bonding force decreases; if multiple corona treatments are performed, the performance of the substrate will be affected, and then the stability of the hot-rolled tube embroidery sheet will be affected, thereby reducing the interlayer bonding force and hot-rolling performance.

[0052] This specific embodiment is only an explanation of the present application, and it is not a limitation of the present application. Through the above description, relevant staff can make various changes and modifications without deviating from the technical idea of ​​the present application. The technical scope of the present application is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A new type of double-sided same-color hot-rolled tube embroidery sheet, characterized by: It comprises a high-temperature thermosetting resin color layer, a vacuum aluminum-plated layer, an aluminum layer connecting a resin color layer, a PET layer, a glue layer and a shrink layer which are arranged in sequence. The high-temperature thermosetting resin color layer is obtained by coating a high-temperature thermosetting resin pigment, the aluminum layer connecting a resin color layer is obtained by coating a high-viscosity resin pigment, and the glue layer is obtained by coating a polyurethane adhesive.

2. The novel double-sided same-color hot-rolled tube embroidery sheet according to claim 1 is characterized by: The high temperature thermosetting resin pigment comprises water-based hydrophobic printing silicon-modified acrylic resin and metal complex dye.

3. The novel double-sided same-color hot-rolled tube embroidery sheet according to claim 1 is characterized by: The high-viscosity resin pigment comprises a high-viscosity water-based acrylic resin and a metal complex dye.

4. The novel double-sided same-color hot-rolled tube embroidery sheet according to claim 1 is characterized by: The polyurethane adhesive comprises polyurethane resin, toluene diisocyanate and ethyl acetate.

5. The novel double-sided same-color hot-rolled tube embroidery sheet according to claim 4 is characterized by: The mass ratio of the polyurethane resin, toluene diisocyanate and ethyl acetate is 1:0.077:(2.26-2.67).

6. A production process for the new double-sided same-color hot-rolled tube embroidery sheet as claimed in claim 1, characterized in that: The steps include: A high-viscosity resin pigment is coated on one surface of the PET layer, and after heating and curing, a PET layer having an aluminum layer connected to the resin color layer is obtained; a vacuum aluminum coating layer is provided on the surface of the aluminum layer connected to the resin color layer, and a high-temperature thermosetting resin pigment is coated on the surface of the vacuum aluminum coating layer, and after heating and curing, a level I having a high-temperature thermosetting resin color layer is obtained; Performing corona treatment on a side of the I layer away from the high-temperature thermosetting resin color layer to obtain an I layer having a corona layer; performing corona treatment on one surface of the shrink layer to obtain the shrink layer having a corona layer; Polyurethane adhesive is coated on the surface of the corona layer of the I-level to obtain the I-level with an adhesive layer, and the surface of the corona layer of the shrinkage layer is bonded to the adhesive layer, and after curing, a new double-sided same-color hot-rolled tube embroidery sheet is obtained.

7. The production process of the new double-sided same-color hot-rolled tube embroidery sheet according to claim 6 is characterized by: The heating and curing conditions of the aluminum layer connected to the resin color layer are: curing temperature 180-190° C., and curing time 10-20 seconds.

8. The production process of the new double-sided same-color hot-rolled tube embroidery sheet according to claim 6 is characterized by: The heating and curing conditions of the high temperature thermosetting resin color layer are: curing temperature 180-190° C., and curing time 20-30 seconds.

9. The production process of the new double-sided same-color hot-rolled tube embroidery sheet according to claim 6 is characterized by: The PET layer and the shrink layer are subjected to corona treatment for 1 to 3 times.

10. The production process of the new double-sided same-color hot-rolled tube embroidery sheet according to claim 6 is characterized by: The aluminum layer is connected to the resin color layer and the high-temperature thermosetting resin color layer and is coated by a cold transfer printing process.