Dacron-based label tape

A trademark tape and polyester technology is applied in the field of preparing polyester-based trademark tapes that can be coated with alcohol-based solvents. The effect of clear pattern and improved flame retardant performance

Pending Publication Date: 2022-03-25
HUZHOU SINY LABEL MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the technical problem that alcohol-based solvents are easy to apply to nylon-based trademark tapes but difficult to apply to polyester-based trademark tapes, and to provide a preparation method for polyester-based trademark tapes that can be coated with alcohol-based solvents

Method used

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  • Dacron-based label tape
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  • Dacron-based label tape

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045]Use polyester base fabric yarn with a specification of 60D, with a warp density of 70 threads / cm and a weft thread density of 30 threads / cm, using ethanol, ethylene glycol, vinyl triethoxysilane, vinyl trimethoxysilane, hard Fatty acid, 2-3 kinds of deionized water, use the mixed slurry of 1 wt% pre-preparation and 0.2 wt% antistatic agent compounded at a ratio of 1:1:1 for spraying treatment, after drying at 105 ℃ for 1 min Carry out fabric setting; use 15 wt% weak alkali mixed solution (soda ash 5 g / L, caustic soda 0.5 g / L, deionized water: ethanol = 10:1) soak for 10 min, pure water rinse once, at 110 Dry at ℃ for 2 min to obtain the treated fabric after soaking and drying.

[0046] Soak the treated fabric in a polytetrafluoroethylene trough. The alcohol solvent is composed of methacrylic acid, ethyl acrylate, methanol, ethylene glycol and deionized water in a ratio of 1:1:1:1:1. The planetary agitator is mixed, and the residence time in the 10 wt% compound liquid tr...

Embodiment 2

[0048] Use polyester base cloth yarn with a specification of 70D, with a warp density of 80 threads / cm and a weft thread density of 40 threads / cm, using ethanol, ethylene glycol, vinyl triethoxysilane, vinyl trimethoxysilane, hard Fatty acid and 2-3 kinds of deionized water, using a 2:1:1 ratio of 8 wt% pre-preparation and 0.4 wt% antistatic agent mixed slurry for spraying treatment, after drying at 110 ℃ for 2 minutes Carry out fabric setting; use 15 wt% weak alkali mixed solution (soda ash 6 g / L, caustic soda 0.8 g / L, deionized water: ethanol = 10:1) soak for 10 min, rinse with pure water twice, at 120 Dry at ℃ for 10 minutes to obtain the treated cloth after soaking and drying.

[0049] Soak the treated fabric in a polytetrafluoroethylene trough. The alcohol solvent is composed of methanol, ethylene glycol, silicone, ethyl acetate, and hydrogen peroxide in a ratio of 1.2:1:1:1:1. Mix with a type agitator, configure the residence time of 10 wt% compound liquid in the trough...

Embodiment 3

[0051] Use the polyester base fabric yarn with a specification of 120D, the warp yarn density is 150 yarns / cm, and the weft yarn density is 60 yarns / cm, using ethylene glycol, vinyl triethoxysilane, vinyl trimethoxysilane, using 2: The mixed slurry of 20 wt% pre-preparation and 0.8 wt% antistatic agent compounded at a ratio of 1:1 was sprayed, dried at 110 °C for 2 min, and then the fabric was set; 15 wt% weak alkali mixture ( Soda ash 6 g / L, caustic soda 0.8 g / L, deionized water:ethanol=10:1) immersion for 10 minutes, pure water rinse twice, and drying at 150 ℃ for 8 minutes to obtain fabric.

[0052] Soak the treated cloth in a polytetrafluoroethylene trough. The alcohol solvent is mixed with ethyl acetate, hydrogen peroxide and deionized water in a ratio of 3:1:1, and mixed with a planetary mixer, and configured into 10 The residence time of wt% compound liquid in the trough is 10s, and a roller coating machine is connected to the right end of the trough to coat the alcoho...

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Abstract

The invention relates to a polyester-based label tape. The thickness of the polyester-based label tape is 0.100-0.150 mm. The preparation method of the polyester-based label tape comprises the steps of yarn pre-preparation, base cloth yarn treatment, weaving, shaping, immersion cleaning, drying, alcohol solvent coating, two-section baking and slitting. The specification of base cloth yarns is (60-120) D, the density of warp yarns is (70-150) pieces / cm, the density of weft yarns is (30-60) pieces / cm, and the base cloth yarns are treated by spraying 1-20wt% of a pre-preparation and 0.2-0.8 wt% of an antistatic agent mixed slurry and drying at 105-120 DEG C for 1-3 minutes; after the woven fabric is shaped, carrying out immersion cleaning by adopting a weak base mixed solution, and drying at 110-150 DEG C for 2-10 minutes; coating with a 10-30 wt% alcohol-based solvent compounded by multiple solvents, then carrying out gradient baking, carrying out first-stage baking at 80-120 DEG C for 5-10 min, raising the temperature to 180-200 DEG C, and carrying out second-stage baking for 1-3 min; and after drying and forming, slitting to obtain the terylene-based label tape. The polyester-based label tape alcohol solvent can be coated, and is anti-static, flame-retardant, washable and good in printing effect.

Description

technical field [0001] The invention relates to a method for preparing a polyester-based trademark tape which can be coated by an alcohol solvent. Background technique [0002] Trademark tapes are widely used in various fabric products in daily life, mainly in the form of small-area tapes and blocks. Each manufacturer can provide the manufacturer’s information, product specifications, size, country of manufacture, place of origin, product model, etc. Marked on the branded tape. At present, the label tape is mainly made of nylon base or polyester base (polyester fiber PET); among them, the nylon base label tape is easy to get wet, the moisture resistance and antistatic performance are not good, but the alcohol solvent is easy to coat; the polyester base has the same moisture resistance and The antistatic property is better, and it is softer and smoother, but it is more difficult to coat on the polyester base than the nylon base with alcohol solvent, and the washing fastness ...

Claims

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Application Information

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IPC IPC(8): D06M11/155D06M11/46D06M11/72D06M11/79D06M13/144D06M13/148D06M13/188D06M13/288D06M13/292D06M13/364D06M13/415D06M13/513D06M15/256D06M15/263D06M15/333D06M15/423D06M15/53D06M15/564D06M15/59G09F3/02D06M101/32
CPCD06M13/144D06M13/148D06M13/5135D06M13/188D06M15/256D06M15/59D06M11/155D06M13/364D06M15/423D06M15/263D06M15/53D06M15/333D06M15/564D06M13/415D06M13/292D06M13/288D06M11/72D06M11/46D06M11/79G09F3/02G09F2003/0282D06M2101/32D06M2200/30
Inventor 李红艳吴耀东吴丹丹洪彦
Owner HUZHOU SINY LABEL MATERIAL
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