Double-face symmetric embossing and synchronous printing technology for tipping paper

A technology of synchronous printing and tipping paper, which is applied in the direction of printing and printing devices, can solve the problems of damaging the wrapping performance of tipping paper, not providing a feasible solution, easy to be crushed and easily damaged, etc., and achieve the best appearance and inner quality Good ability, good product promotion function, and the effect of reducing production costs

CN104309348AActive Publication Date: 2015-01-28YUXI SIRUN PRINTING
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2015-01-28
Patent Text Reader

Abstract

The invention discloses a double-face symmetric embossing and synchronous printing technology for tipping paper. The conventional tipping paper embossing technology includes subjecting the tipping paper to fully embossing by integrating a relief printing plate and an intaglio printing plate, causing the problem that the tipping paper is easily to be crushed and damaged. The double-face symmetric embossing and synchronous printing technology includes the steps of A, performing unreeling; B, performing preheating; C, performing wetting-back; D, performing tension control; E, performing embossing and printing, to be specific, the tipping paper passes a space between an embossing roller with a protrusion with preset patterns or words and a light roller which is used with the embossing roller, and an embossing segment is formed with embossing effect on the tipping paper; F, performing reeling and cutting. In this way, the front and the back of the tipping paper are embossed and printed at a time, production cost is lowered, good printing effect is realized, lines on the printing patterns are accurately matched to highlight embossing effect, the back of the tipping paper is printed with an embossing pattern symmetric with that on the front meanwhile, and accordingly a three-dimensional integral pattern with ink color is formed and anti-fake function is facilitated.
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Description

technical field

[0001] The invention relates to a cigarette wrapping material and a production method thereof, in particular to a method of embossing printing to realize symmetrical three-dimensional patterns at specific positions on both sides of the tipping paper, and the tipping paper with the above patterns. Background technique

[0002] Tipping paper is the paper used to wrap the filter rod and connect the filter rod with the cigarette rod. As an important part of the appearance of cigarettes, tipping paper will directly affect the overall perception of consumers on cigarettes. It plays an important role in improving the appearance quality of cigarettes.

[0003] In order to improve the appearance quality of cigarettes, patterns are generally set on the base paper of tipping paper by means of printing or hot stamping. Since the tipping paper is directly in contact with the hands and mouths of consumers, the requirements for printing or hot stamping techniques and raw m...

Examples

Embodiment 1

[0027] Example 1: A double-sided symmetrical embossing simultaneous printing process for tipping paper, comprising the following steps:

[0028] A. Unwinding: Quantitatively 35~50 g / m 2 The tipping paper base paper passes through the general unwinding equipment, and the unwinding speed is: 50 rpm;

[0029] B. Preheat treatment: preheat the printed tipping paper at a temperature ranging from 50 to 100 °C;

[0030] C. Moisture regain: perform moisture regain treatment after preheating, atomize the tipping paper at a relative humidity of 60-80% and control the moisture content of the paper at 6-8%;

[0031] D. Tension control: control the constant tension of the tipping paper after moisture recovery;

[0032] E. Embossing printing: The rehydrated tipping paper passes between the embossing roller with the preset pattern convex part and the matte roller used with it to form an embossed section with embossed effect;

[0033] Before the embossing section of the embossing section...

Embodiment 2

[0036] Example 2: A double-sided symmetrical embossing simultaneous printing process for tipping paper, comprising the following steps:

[0037] A. Unwinding: Quantitatively 35~50 g / m 2 The base paper of the tipping paper passes through the general unwinding equipment, and the unwinding speed is: 120 rpm;

[0038] B. Preheat treatment: preheat the printed tipping paper at a temperature ranging from 50 to 100 °C;

[0039] C. Moisture regain: perform moisture regain treatment after preheating, atomize the tipping paper at a relative humidity of 60-80% and control the moisture content of the paper at 6-8%;

[0040] D. Tension control: control the constant tension of the tipping paper after moisture recovery;

[0041] E. Embossing printing: The rehydrated tipping paper passes between the embossing roller with the preset text convex part and the matte roller used with it to form an embossed section with embossed effect;

[0042]Before the embossing part of the embossing sectio...

Embodiment 3

[0046] Example 3: A double-sided symmetrical embossing simultaneous printing process for tipping paper, comprising the following steps:

[0047] A. Unwinding: Quantitatively 35~50 g / m 2 The tipping paper base paper passes through the general unwinding equipment, and the unwinding speed is: 90 rpm;

[0048] B. Printing: used for printing the base color of the tipping paper and printing embossed positioning marks at the same time;

[0049] C. Preheat treatment: preheat the printed tipping paper at a temperature ranging from 50 to 100 °C;

[0050] D. Moisture regain: perform moisture regain treatment after preheating, atomize the tipping paper at a relative humidity of 60-80% and control the moisture content of the paper at 6-8%;

[0051] E. Tension control: control the constant tension of the tipping paper after moisture resurgence;

[0052] F. Embossing printing: The rehydrated tipping paper passes between the embossing roller with the preset pattern convex part and the ma...