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Imitation Zongye release paper and preparation method thereof

A technology of release paper and Zongye, which is applied to the direction of patterned paper, etc., can solve the problems of Zongye’s poor anti-adhesiveness and easy sticking of glutinous rice, and achieve the effects of long storage time, easy storage and transportation, and high production efficiency

Active Publication Date: 2011-11-30
杭州广联复合材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In addition, the anti-sticking properties of ordinary zongzi leaves are not very good, and it is easy to stick to the glutinous rice on the zongzi
[0006] If other substitutes for zong leaves are used, they should have the advantages of ordinary zong leaves such as moisture-proof, oil-proof, high and low temperature resistance, easy to degrade, and environmentally friendly, and they are safe and non-toxic. Currently, there is no such zong leaf substitute in the market

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] (1) Zongye pattern printing:

[0031] Using color printing technology to print the Zongye pattern to a thickness of 110g / m 2 on greaseproof paper;

[0032] (2) Preparation of release agent:

[0033] Mix 10g of food-grade silicone oil, 0.08g of platinum catalyst and 40g of No. 6 solvent oil;

[0034] (3) Coating of release agent:

[0035] Coating release agent on the greaseproof paper that is printed with Zongye pattern, the coating amount of said release agent is 0.3g / m 2 ;

[0036] (4) Drying of release paper:

[0037] Dry the coated release paper through the drying tunnel, the temperature of the drying tunnel is 70°C, and the air volume of the drying tunnel is 8000m 3 / hour, drying time is 30s, can obtain the imitation zongzi leaf release paper of the present invention.

Embodiment 2

[0039] (1) Zongye pattern printing:

[0040] Using color printing technology to print the Zongye pattern to a thickness of 110g / m 2 on greaseproof paper;

[0041] (2) Preparation of release agent:

[0042] Mix 10g of food-grade silicone oil, 0.08g of platinum catalyst and 40g of aromatic solvent;

[0043] (3) Coating of release agent:

[0044] Coating release agent on the greaseproof paper that is printed with Zongye pattern, the coating amount of said release agent is 0.6g / m 2 ;

[0045] (4) Drying of release paper:

[0046] Dry the coated release paper through the drying tunnel, the temperature of the drying tunnel is 80°C, and the air volume of the drying tunnel is 9000m 3 / hour, drying time is 20s, can obtain the imitation zongzi leaf release paper of the present invention.

Embodiment 3

[0048] (1) Zongye pattern printing:

[0049] Using color printing technology to print the Zongye pattern to a thickness of 130g / m 2 on greaseproof paper;

[0050] (2) Preparation of release agent:

[0051] Mix 10g of food-grade silicone oil, 0.08g of palladium catalyst and 80g of No. 6 solvent oil;

[0052] (3) Coating of release agent:

[0053] Coating release agent on the greaseproof paper that is printed with Zongye pattern, the coating amount of said release agent is 0.6g / m 2 ;

[0054] (4) Drying of release paper:

[0055] Dry the coated release paper through the drying tunnel, the temperature of the drying tunnel is 80°C, and the air volume of the drying tunnel is 8000m 3 / hour, drying time is 20s, can obtain the imitation zongzi leaf release paper of the present invention.

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PUM

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Abstract

The invention discloses artificial steamed rice dumpling leaf release paper and its preparation method. The artificial steamed rice dumpling leaf release paper comprises greaseproof paper; the double faces of the greaseproof paper are both printed with steamed rice dumpling leaf patterns, the surface of which is covered with a silicone oil layer; the thickness of the greaseproof paper is 100-200g / m<2>. The preparation method of the artificial steamed rice dumpling leaf release paper comprises the following steps of: (1) printing of the steamed rice dumpling leaf patterns; (2) preparation of a release agent: the release agent contains, by weight, one part of silicone oil, 8 / 1000 parts of a noble metal catalyst and 3-10 parts of an organic solvent special for food; (3) coating of the release agent: the release agent is coated on the greaseproof paper printed with the steamed rice dumpling leaf patterns and the coating weight of the release agent is 0.3-0.6g / m<2>; (4) drying of the release paper: the oven tunnel temperature is 70-100 DEG C, the oven tunnel air volume is 7000-9000m<3> / h, and the drying time is 15s-30s. Then, the artificial steamed rice dumpling leaf release paper provided by the invention is obtained. The artificial steamed rice dumpling leaf release paper is suitable for industrial large-batch production, is easy to store and transport, can be preserved for a long time, has good stick resistance, and can be used as the steamed rice dumpling leaf substitute.

Description

technical field [0001] The invention relates to the fields of food packaging and release paper, in particular to a release paper imitating zongzi leaves and a preparation method thereof. Background technique [0002] Ordinary Zongye is a naturally grown product with limited output. At present, the production of Zongzi in many places requires the output of industrialized mass production of Zongye. [0003] In addition, ordinary zong leaves cannot be stored for a long time. Even if they are purchased in large quantities and stored, a large number of zong leaves will deteriorate and cannot be used for the production of zongzi. [0004] Especially foreign residents have an increasing demand for Zongzi, a traditional Chinese food, but there are big problems in the procurement and storage of Zongzi leaves abroad. [0005] In addition, the anti-sticking properties of ordinary zongzi leaves are not very good, and it is easy to stick to the glutinous rice on the zongzi. [0006] If...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H27/02
Inventor 喻善睦
Owner 杭州广联复合材料有限公司
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