CN107384012B - Cold-printed cable coding tape and preparation method thereof - Google Patents
Cold-printed cable coding tape and preparation method thereof Download PDFInfo
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- CN107384012B CN107384012B CN201710723027.7A CN201710723027A CN107384012B CN 107384012 B CN107384012 B CN 107384012B CN 201710723027 A CN201710723027 A CN 201710723027A CN 107384012 B CN107384012 B CN 107384012B
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09D11/107—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from unsaturated acids or derivatives thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J31/00—Ink ribbons; Renovating or testing ink ribbons
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/382—Contact thermal transfer or sublimation processes
- B41M5/392—Additives, other than colour forming substances, dyes or pigments, e.g. sensitisers, transfer promoting agents
- B41M5/395—Macromolecular additives, e.g. binders
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/033—Printing inks characterised by features other than the chemical nature of the binder characterised by the solvent
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/08—Printing inks based on natural resins
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M2205/00—Printing methods or features related to printing methods; Location or type of the layers
- B41M2205/30—Thermal donors, e.g. thermal ribbons
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- Optics & Photonics (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
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Abstract
A cold printing cable code printing belt comprises a belt base and an ink layer coated on the belt base, wherein the ink layer is prepared from the following raw materials in percentage by weight: 10-30% of thermoplastic resin, 68-88% of solid powder and 1-3% of auxiliary agent; the thermoplastic resin in the ink layer consists of 30-50 wt% of low molecular weight acrylic resin and 50-70 wt% of phenolic modified rosin resin, and the solid powder consists of 85-89wt% of calcium sulfate, 6-10wt% of carbon black and 1-5wt% of polyethylene wax; the auxiliary agent consists of 50wt% of plasticizer and 50wt% of dispersant. The cold-printing cable coding tape has the basic performance of the traditional cable coding tape, avoids heating and coding word grains by using an electric heating tube in the using process, and prolongs the service life of the electronic heating tube and the word grains of the coding machine.
Description
Technical Field
The invention belongs to the technical field of hot stamping materials, and particularly relates to a cold-printing cable coding tape and a preparation method thereof.
Background
The cable coding tape is used for on-line identification of information such as variety, batch number, length and the like in the production process of wires and cables. Traditional cable coding area needs to beat coding machine word grain temperature to 150 ℃ at the sign indicating in-process of beating the sign indicating, can accomplish the sign process smoothly, and under the high temperature condition, spare parts such as coding machine heating pipe, word grain life are shorter, and it needs the running-in period of several days again to change spare part, influences production efficiency.
In the using process of the product, the character particles do not need to be heated, and the coding process can be finished only by utilizing the residual temperature (40-60 ℃) of the newly produced cable.
Disclosure of Invention
The invention aims to provide a cold-printing cable coding tape and a preparation method thereof, and the cold-printing cable coding tape can finish the coding process only by utilizing the residual temperature (40-60 ℃) of a newly-produced cable without heating word grains in the using process, thereby saving the production cost of the cable and improving the production efficiency.
The invention realizes the purpose through the following technical scheme:
a cold printing cable code printing belt comprises a belt base and an ink layer coated on the belt base, wherein the ink layer is prepared from the following raw materials in percentage by weight: 10-30% of thermoplastic resin, 68-88% of solid powder and 1-3% of auxiliary agent; the thermoplastic resin in the ink layer consists of 30-50 wt% of low molecular weight acrylic resin and 50-70 wt% of phenolic modified rosin resin, and the solid powder consists of 85-89wt% of calcium sulfate, 6-10wt% of carbon black and 1-5wt% of polyethylene wax; the auxiliary agent consists of 50wt% of plasticizer and 50wt% of dispersant.
Preferably, the ink layer is prepared from the following raw materials in percentage by weight: 15-30% of thermoplastic resin, 68.5-83% of solid powder and 1-3% of auxiliary agent.
The base tape is a biaxially oriented polyester film with the thickness of 12 microns, and the low-molecular-weight acrylic resin is acrylic resin with the weight-average molecular weight of below 20000 and the glass transition temperature of below 80 ℃; the softening point of the phenolic aldehyde modified rosin resin is below 120 ℃; the calcium sulfate is nano calcium sulfate powder with the particle size of below 2 mu m; the carbon black is low oil absorption value carbon black, the particle size is below 2 mu m, and the oil absorption value is below 25 mL/100 g; the polyethylene wax is superfine high-melting point polyethylene wax powder, the particle size is less than 1 mu m, and the melting point is more than 150 ℃; the auxiliary agent consists of a plasticizer and a dispersant, wherein the plasticizer can be but is not limited to DBP, and the dispersant can be but is not limited to polyethylene glycol.
The preparation method of the cold-printing cable coding tape comprises the following steps:
a. stirring the resin in the ink layer weighed according to the proportion at the temperature of 75-85 ℃ by using a mixed solvent of toluene and butanone in a volume ratio of 1:1 until the resin is completely dissolved, cooling to 50-55 ℃, adding the rest materials, uniformly mixing, and grinding for at least 24 hours by using a ball mill to obtain cable coding ink;
b. and coating the cable coding tape ink on the surface of the tape base, and drying to form the ink layer.
Compared with the prior art, the invention has the following advantages:
the cold-printing cable coding tape has the basic performance of the traditional cable coding tape, avoids heating and coding word grains by using an electric heating tube in the using process, and prolongs the service life of the electronic heating tube and the word grains of the coding machine. The invention can realize the cold printing of the cable identification, and adopts the following measures: 1. the phenolic modified rosin resin which is not used in the traditional cable marking tape is introduced, so that the melting point of an ink layer is reduced, and the transfer effect of the ink layer is improved; 2. the same applies to the use of low molecular weight, low glass transition temperature acrylic resins.
Detailed Description
The technical solution of the present invention is described in detail by the following preferred embodiments, but the scope of the present invention is not limited thereto.
In each of the following examples, the base tape was a biaxially oriented polyester film having a thickness of 12 μm; the weight average molecular weight of the acrylic resin is 15000, and the glass transition temperature is 65 ℃; the softening point of the phenolic aldehyde modified rosin resin is 110 ℃; the particle size of the calcium sulfate is 1 mu m; the particle size of the carbon black is 1 mu m, and the oil absorption value is 25 mL/100 g; the polyethylene wax has the particle size of 1 mu m and the melting point of 150 ℃; the plasticizer is DBP, and the dispersant is polyethylene glycol with the average molecular weight of 2000.
Example 1
A cold printing cable code printing belt comprises a belt base and an ink layer coated on the belt base, wherein the ink layer comprises the following components:
the solid powder consists of 85 weight percent of calcium sulfate, 10 weight percent of carbon black and 5 weight percent of polyethylene wax; the auxiliary agent consists of a plasticizer and a dispersant in a mass ratio of 1: 1.
The preparation method of the cold-printing cable coding tape comprises the following steps:
a. stirring the resin in the ink layer weighed according to the proportion at the temperature of 80 ℃ by using a mixed solvent of toluene and butanone in a volume ratio of 1:1, cooling to 50-55 ℃ when the resin is completely dissolved (about 2 hours), then uniformly mixing the resin with solid powder, wax and an auxiliary agent weighed in advance according to the proportion, and grinding for 24 hours by using a ball mill to obtain cable code printing ink;
b. and (3) coating the ink on the surface of the belt base at the speed of 70 m/min by using a high-speed coating machine, drying at the temperature of 110 ℃ to form an ink layer, and controlling the coating thickness of the dry ink layer to be 5 microns to obtain the cold-printing cable coding belt with the total thickness of 17 microns.
The product is printed by using a GS-200 cable printer, a cable sample subjected to heating treatment is printed under the normal temperature condition of word grains (the cable sample is taken out after being heated for 1.0 hour in a 45 ℃ oven, and the printing is completed within 5 minutes), the print is clear and full, and the adhesion is detected by using a JM-IV paint film abrasion tester, so that the internal standard of the cable belt of Zuoli film material GmbH for 20 times is reached.
Example 2
A cold printing cable code printing belt comprises a belt base and an ink layer coated on the belt base, wherein the ink layer comprises the following components:
the solid powder consists of 89 weight percent of calcium sulfate, 8 weight percent of carbon black and 3 weight percent of polyethylene wax; the auxiliary agent consists of a plasticizer and a dispersant in a mass ratio of 1: 1.
The preparation method of the cold-printing cable coding tape comprises the following steps:
a. stirring the resin in the ink layer weighed according to the proportion at 75 ℃ by using a mixed solvent of toluene and butanone in a volume ratio of 1:1, cooling to 50-55 ℃ when the resin is completely dissolved (about 2 hours), then uniformly mixing the resin with solid powder, wax and an auxiliary agent weighed in advance according to the proportion, and grinding for 24 hours by using a ball mill to obtain cable code printing ink;
b. and (3) coating the ink on the surface of the belt base at the speed of 70 m/min by using a high-speed coating machine, coating the ink on the surface of the belt base at the temperature of 110 ℃ (the temperature of a drying tunnel of the coating machine), drying to form an ink layer, and controlling the coating thickness of the dry ink layer to be 8 microns to obtain the cold-printed cable coding tape with the total thickness of 20 microns.
The product is printed by using a GS-200 cable printer, a cable sample subjected to heating treatment is printed under the normal temperature condition of word grains (the cable sample is taken out after being heated for 1.0 hour in a 45 ℃ oven, and the printing is completed within 5 minutes), the print is clear and full, and the adhesion is detected by using a JM-IV paint film abrasion tester, so that the internal standard of the cable belt of Zuoli film material GmbH for 20 times is reached.
Example 3
A cold printing cable code printing belt comprises a belt base and an ink layer coated on the belt base, wherein the ink layer comprises the following components:
the solid powder consists of 89 weight percent of calcium sulfate, 6 weight percent of carbon black and 5 weight percent of polyethylene wax; the auxiliary agent consists of a plasticizer and a dispersant in a mass ratio of 1: 1.
The preparation method of the cold-printing cable coding tape comprises the following steps:
a. stirring the resin in the ink layer weighed according to the proportion at 85 ℃ by using a mixed solvent of toluene and butanone in a volume ratio of 1:1, cooling to 50-55 ℃ when the resin is completely dissolved (about 2 hours), then uniformly mixing the resin with solid powder, wax and an auxiliary agent weighed in advance according to the proportion, and grinding for 24 hours by using a ball mill to obtain cable code printing ink;
b. and (3) coating the ink on the surface of the belt base at the speed of 70 m/min by using a high-speed coating machine, coating the ink on the surface of the belt base at the temperature of 110 ℃ (the temperature of a drying tunnel of the coating machine), drying to form an ink layer, and controlling the coating thickness of the dry ink layer to be 10 microns to obtain the cold-printed cable coding tape with the total thickness of 22 microns.
The product is printed by using a GS-200 cable printer, a cable sample subjected to heating treatment is printed under the normal temperature condition of word grains (the cable sample is taken out after being heated for 1.0 hour in a 45 ℃ oven, and the printing is completed within 5 minutes), the print is clear and full, and the adhesion is detected by using a JM-IV paint film abrasion tester, so that the internal standard of the cable belt of Zuoli film material GmbH for 20 times is reached.
Example 4
A cold printing cable code printing belt comprises a belt base and an ink layer coated on the belt base, wherein the ink layer comprises the following components:
the solid powder consists of 89 percent by weight of calcium sulfate, 10 percent by weight of carbon black and 1 percent by weight of polyethylene wax; the auxiliary agent consists of a plasticizer and a dispersant in a mass ratio of 1: 1.
The preparation method of the cold-printing cable coding tape comprises the following steps:
a. stirring the resin in the ink layer weighed according to the proportion at 75 ℃ by using a mixed solvent of toluene and butanone in a volume ratio of 1:1, cooling to 50-55 ℃ when the resin is completely dissolved (about 2 hours), then uniformly mixing the resin with solid powder, wax and an auxiliary agent weighed in advance according to the proportion, and grinding for 24 hours by using a ball mill to obtain cable code printing ink;
b. and (3) coating the ink on the surface of the belt base at the speed of 70 m/min by using a high-speed coating machine, coating the ink on the surface of the belt base at the temperature of 110 ℃ (the temperature of a drying tunnel of the coating machine), drying to form an ink layer, and controlling the coating thickness of the dry ink layer to be 6 microns to obtain the cold-printed cable coding tape with the total thickness of 18 microns.
The product is printed by using a GS-200 cable printer, a cable sample subjected to heating treatment is printed under the normal temperature condition of word grains (the cable sample is taken out after being heated for 1.0 hour in a 45 ℃ oven, and the printing is completed within 5 minutes), the print is clear and full, and the adhesion is detected by using a JM-IV paint film abrasion tester, so that the internal standard of the cable belt of Zuoli film material GmbH for 20 times is reached.
Example 5
A cold printing cable code printing belt comprises a belt base and an ink layer coated on the belt base, wherein the ink layer comprises the following components:
the solid powder consists of 87 weight percent of calcium sulfate, 10 weight percent of carbon black and 3 weight percent of polyethylene wax; the auxiliary agent consists of a plasticizer and a dispersant in a mass ratio of 1: 1.
The preparation method of the cold-printing cable coding tape comprises the following steps:
a. stirring the resin in the ink layer weighed according to the proportion at the temperature of 80 ℃ by using a mixed solvent of toluene and butanone in a volume ratio of 1:1, cooling to 50-55 ℃ when the resin is completely dissolved (about 2 hours), then uniformly mixing the resin with solid powder, wax and an auxiliary agent weighed in advance according to the proportion, and grinding for 24 hours by using a ball mill to obtain cable code printing ink;
b. and (3) coating the ink on the surface of the belt base at the speed of 70 m/min by using a high-speed coating machine, coating the ink on the surface of the belt base at the temperature of 110 ℃ (the temperature of a drying tunnel of the coating machine), drying to form an ink layer, and controlling the coating thickness of the dry ink layer to be 8 microns to obtain the cold-printed cable coding tape with the total thickness of 20 microns.
The product is printed by using a GS-200 cable printer, a cable sample subjected to heating treatment is printed under the normal temperature condition of word grains (the cable sample is taken out after being heated for 1.0 hour in a 45 ℃ oven, and the printing is completed within 5 minutes), the print is clear and full, and the adhesion is detected by using a JM-IV paint film abrasion tester, so that the internal standard of the cable belt of Zuoli film material GmbH for 20 times is reached.
Example 6
A cold printing cable code printing belt comprises a belt base and an ink layer coated on the belt base, wherein the ink layer comprises the following components:
the solid powder consists of 86 weight percent of calcium sulfate, 10 weight percent of carbon black and 4 weight percent of polyethylene wax; the auxiliary agent consists of a plasticizer and a dispersant in a mass ratio of 1: 1.
The preparation method of the cold-printing cable coding tape comprises the following steps:
a. stirring the resin in the ink layer weighed according to the proportion at the temperature of 80 ℃ by using a mixed solvent of toluene and butanone in a volume ratio of 1:1, cooling to 50-55 ℃ when the resin is completely dissolved (about 2 hours), then uniformly mixing the resin with solid powder, wax and an auxiliary agent weighed in advance according to the proportion, and grinding for 24 hours by using a ball mill to obtain cable code printing ink;
b. and (3) coating the ink on the surface of the belt base at the speed of 70 m/min by using a high-speed coating machine, coating the ink on the surface of the belt base at the temperature of 110 ℃ (the temperature of a drying tunnel of the coating machine), drying to form an ink layer, and controlling the coating thickness of the dry ink layer to be 6 microns to obtain the cold-printed cable coding tape with the total thickness of 18 microns.
The product is printed by using a GS-200 cable printer, a cable sample subjected to heating treatment is printed under the normal temperature condition of word grains (the cable sample is taken out after being heated for 1.0 hour in a 45 ℃ oven, and the printing is completed within 5 minutes), the print is clear and full, and the adhesion is detected by using a JM-IV paint film abrasion tester, so that the internal standard of the cable belt of Zuoli film material GmbH for 20 times is reached.
Example 7
A cold printing cable code printing belt comprises a belt base and an ink layer coated on the belt base, wherein the ink layer comprises the following components:
the solid powder consists of 87 weight percent of calcium sulfate, 9 weight percent of carbon black and 4 weight percent of polyethylene wax; the auxiliary agent consists of a plasticizer and a dispersant in a mass ratio of 1: 1.
The preparation method of the cold-printing cable coding tape comprises the following steps:
a. stirring the resin in the ink layer weighed according to the proportion at 75 ℃ by using a mixed solvent of toluene and butanone in a volume ratio of 1:1, cooling to 50-55 ℃ when the resin is completely dissolved (about 2 hours), then uniformly mixing the resin with solid powder, wax and an auxiliary agent weighed in advance according to the proportion, and grinding for 24 hours by using a ball mill to obtain cable code printing ink;
b. and (3) coating the ink on the surface of the belt base at the speed of 70 m/min by using a high-speed coating machine, coating the ink on the surface of the belt base at the temperature of 110 ℃ (the temperature of a drying tunnel of the coating machine), drying to form an ink layer, and controlling the coating thickness of the dry ink layer to be 10 microns to obtain the cold-printed cable coding tape with the total thickness of 22 microns.
The product is printed by using a GS-200 cable printer, a cable sample subjected to heating treatment is printed under the normal temperature condition of word grains (the cable sample is taken out after being heated for 1.0 hour in a 45 ℃ oven, and the printing is completed within 5 minutes), the print is clear and full, and the adhesion is detected by using a JM-IV paint film abrasion tester, so that the internal standard of the cable belt of Zuoli film material GmbH for 20 times is reached.
Example 8
A cold printing cable code printing belt comprises a belt base and an ink layer coated on the belt base, wherein the ink layer comprises the following components:
the solid powder consists of 88 weight percent of calcium sulfate, 8 weight percent of carbon black and 4 weight percent of polyethylene wax; the auxiliary agent consists of a plasticizer and a dispersant in a mass ratio of 1: 1.
The preparation method of the cold-printing cable coding tape comprises the following steps:
a. stirring the resin in the ink layer weighed according to the proportion at 75 ℃ by using a mixed solvent of toluene and butanone in a volume ratio of 1:1, cooling to 50-55 ℃ when the resin is completely dissolved (about 2 hours), then uniformly mixing the resin with solid powder, wax and an auxiliary agent weighed in advance according to the proportion, and grinding for 24 hours by using a ball mill to obtain cable code printing ink;
b. and (3) coating the ink on the surface of the belt base at the speed of 70 m/min by using a high-speed coating machine, coating the ink on the surface of the belt base at the temperature of 110 ℃ (the temperature of a drying tunnel of the coating machine), drying to form an ink layer, and controlling the coating thickness of the dry ink layer to be 6 microns to obtain the cold-printed cable coding tape with the total thickness of 18 microns.
The product is printed by using a GS-200 cable printer, a cable sample subjected to heating treatment is printed under the normal temperature condition of word grains (the cable sample is taken out after being heated for 1.0 hour in a 45 ℃ oven, and the printing is completed within 5 minutes), the print is clear and full, and the adhesion is detected by using a JM-IV paint film abrasion tester, so that the internal standard of the cable belt of Zuoli film material GmbH for 20 times is reached.
Example 9
A cold printing cable code printing belt comprises a belt base and an ink layer coated on the belt base, wherein the ink layer comprises the following components:
the solid powder consists of 87 weight percent of calcium sulfate, 10 weight percent of carbon black and 3 weight percent of polyethylene wax; the auxiliary agent consists of a plasticizer and a dispersant in a mass ratio of 1: 1.
The preparation method of the cold-printing cable coding tape comprises the following steps:
a. stirring the resin in the ink layer weighed according to the proportion at the temperature of 80 ℃ by using a mixed solvent of toluene and butanone in a volume ratio of 1:1, cooling to 50-55 ℃ when the resin is completely dissolved (about 2 hours), then uniformly mixing the resin with solid powder, wax and an auxiliary agent weighed in advance according to the proportion, and grinding for 24 hours by using a ball mill to obtain cable code printing ink;
b. and (3) coating the ink on the surface of the belt base at the speed of 70 m/min by using a high-speed coating machine, coating the ink on the surface of the belt base at the temperature of 110 ℃ (the temperature of a drying tunnel of the coating machine), drying to form an ink layer, and controlling the coating thickness of the dry ink layer to be 10 microns to obtain the cold-printed cable coding tape with the total thickness of 22 microns.
The product is printed by using a GS-200 cable printer, a cable sample subjected to heating treatment is printed under the normal temperature condition of word grains (the cable sample is taken out after being heated for 1.0 hour in a 45 ℃ oven, and the printing is completed within 5 minutes), the print is clear and full, and the adhesion is detected by using a JM-IV paint film abrasion tester, so that the internal standard of the cable belt of Zuoli film material GmbH for 20 times is reached.
Example 10
A cold printing cable code printing belt comprises a belt base and an ink layer coated on the belt base, wherein the ink layer comprises the following components:
the solid powder consists of 89 percent by weight of calcium sulfate, 9 percent by weight of carbon black and 2 percent by weight of polyethylene wax; the auxiliary agent consists of a plasticizer and a dispersant in a mass ratio of 1: 1.
The preparation method of the cold-printing cable coding tape comprises the following steps:
a. stirring the resin in the ink layer weighed according to the proportion at 75 ℃ by using a mixed solvent of toluene and butanone in a volume ratio of 1:1, cooling to 50-55 ℃ when the resin is completely dissolved (about 2 hours), then uniformly mixing the resin with solid powder, wax and an auxiliary agent weighed in advance according to the proportion, and grinding for 24 hours by using a ball mill to obtain cable code printing ink;
b. and (3) coating the ink on the surface of the belt base at the speed of 70 m/min by using a high-speed coating machine, coating the ink on the surface of the belt base at the temperature of 110 ℃ (the temperature of a drying tunnel of the coating machine), drying to form an ink layer, and controlling the coating thickness of the dry ink layer to be 7 microns to obtain the cold-printed cable coding tape with the total thickness of 19 microns.
The product is printed by using a GS-200 cable printer, a cable sample subjected to heating treatment is printed under the normal temperature condition of word grains (the cable sample is taken out after being heated for 1.0 hour in a 45 ℃ oven, and the printing is completed within 5 minutes), the print is clear and full, and the adhesion is detected by using a JM-IV paint film abrasion tester, so that the internal standard of the cable belt of Zuoli film material GmbH for 20 times is reached.
Claims (4)
1. The utility model provides a cold printing cable coding area, accomplishes at 40~60 ℃ and beats the sign indicating number, comprises the base of the area and coats the printing ink layer on the base of the area, its characterized in that: the ink layer is prepared from the following raw materials in percentage by weight: 10-30% of thermoplastic resin, 68-88% of solid powder and 1-3% of auxiliary agent; the thermoplastic resin in the ink layer consists of 30-50 wt% of low molecular weight acrylic resin and 50-70 wt% of phenolic modified rosin resin, and the solid powder consists of 85-89wt% of calcium sulfate, 6-10wt% of carbon black and 1-5wt% of polyethylene wax; the auxiliary agent consists of 50wt% of plasticizer and 50wt% of dispersant; the low molecular weight acrylic resin is acrylic resin with the weight average molecular weight of 20000 or less and the glass transition temperature of less than 80 ℃; the softening point of the phenolic aldehyde modified rosin resin is below 120 ℃; the particle size of the calcium sulfate is below 2 mu m; the carbon black is low oil absorption value carbon black, the particle size is below 2 mu m, and the oil absorption value is below 25 mL/100 g; the polyethylene wax is superfine high-melting point polyethylene wax powder, the particle size is less than 1 mu m, and the melting point is more than 150 ℃; the plasticizer is DBP, and the dispersant is polyethylene glycol.
2. The cold-print cable coding tape of claim 1, wherein: the tape base is a biaxially oriented polyester film with the thickness of 12 mu m; the weight average molecular weight of the acrylic resin is 15000, and the glass transition temperature is 65 ℃; the softening point of the phenolic aldehyde modified rosin resin is 110 ℃; the particle size of the calcium sulfate is 1 mu m; the particle size of the carbon black is 1 mu m, and the oil absorption value is 25 mL/100 g; the polyethylene wax has the particle size of 1 mu m and the melting point of 150 ℃; the plasticizer is DBP, and the dispersant is polyethylene glycol with the average molecular weight of 2000.
3. A method of making a cold-printable cable coding tape, as claimed in claim 1 or claim 2, comprising the steps of:
a. stirring the resin in the ink layer weighed according to the proportion at the temperature of 75-85 ℃ by using a mixed solvent of toluene and butanone in a volume ratio of 1:1 until the resin is completely dissolved, cooling to 50-55 ℃, adding the rest materials, uniformly mixing, and grinding for at least 24 hours by using a ball mill to obtain cable coding ink;
b. and coating the cable coding tape ink on the surface of the tape base, and drying to form the ink layer.
4. A method of making a cold-printable cable coding tape, as claimed in claim 3, wherein: the thickness of the ink layer is 5-10 μm, and the total thickness of the cold printing cable coding tape is 17-22 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710723027.7A CN107384012B (en) | 2017-08-22 | 2017-08-22 | Cold-printed cable coding tape and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710723027.7A CN107384012B (en) | 2017-08-22 | 2017-08-22 | Cold-printed cable coding tape and preparation method thereof |
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Address after: 454000 No. 959, Nanhai West Road, demonstration zone, Jiaozuo City, Henan Province Patentee after: Jiaozuo Zhuoli film material Co.,Ltd. Address before: 454000 No. 959, Nanhai West Road, demonstration zone, Jiaozuo City, Henan Province Patentee before: Jiaozuo Zhuoli membrane materials Co.,Ltd. |
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