Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Freezing insect killing method for hand-rolled cigars

A cigar and hand-rolling technology, which is applied in the field of freezing insecticide of hand-rolling cigars, can solve the problems of single insecticidal method and unsatisfactory insecticidal effect, and achieves good insecticidal effect without affecting taste, quality and safety. high effect

Inactive Publication Date: 2020-06-12
CHINA TOBACCO ANHUI IND CO LTD
View PDF8 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current method of killing insects is relatively single, and the insecticidal effect is not ideal.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A method for freezing insects of hand-rolled cigars, comprising the following steps:

[0028] Step 1. Place the finished hand-rolled cigars in a closed environment and freeze them; the packaging form of the hand-rolled cigars is boxed, and the freezing time is set to 2 days, and the freezing temperature is -30°C.

[0029] Step 2. Set the room temperature to 13°C, and return to room temperature naturally after freezing; then in a closed environment, first fill with CO 2 to CO in a closed environment 2 The volume concentration is 76%, keep it for 6 days, and then discharge CO 2 , charge nitrogen to the volume concentration of nitrogen in the airtight environment to 99.6%, keep it for 8 days, and then discharge the nitrogen. This step kills larvae, eggs, etc. in the finished cigar.

[0030] Step 3, using electromagnetic waves to irradiate the finished hand-rolled cigars; the electromagnetic waves are X-rays with a frequency of 680 mHz, and the processing time is 4 minut...

Embodiment 2

[0035] A method for freezing insects of hand-rolled cigars, comprising the following steps:

[0036] Step 1. Place the finished hand-rolled cigars in a closed environment and freeze them; the packaging form of the hand-rolled cigars is sticks; set the freezing time to 5 days and the freezing temperature to -32°C.

[0037] Step 2. Set the room temperature to 14°C, and return to room temperature naturally after freezing; then in a closed environment, first fill with CO 2 to CO in a closed environment 2 The volume concentration is 80%, keep it for 8 days, and then discharge CO 2 , charge nitrogen to the volume concentration of nitrogen in the airtight environment to 99.8%, keep it for 8 days, and then discharge the nitrogen. This step kills larvae, eggs, etc. in the finished cigar.

[0038] Step 3, using electromagnetic waves to irradiate the finished hand-rolled cigars; the electromagnetic waves are X-rays with a frequency of 1580 mHz, and the processing time is 6 minutes.

...

Embodiment 3

[0043] A method for freezing insects of hand-rolled cigars, comprising the following steps:

[0044] Step 1. Place the finished hand-rolled cigars in a closed environment and freeze them; the packaging form of the hand-rolled cigars is boxed; set the freezing time to 10 days and the freezing temperature to -35°C.

[0045] Step 2. Set the room temperature to 15°C, and return to room temperature naturally after freezing; then in a closed environment, first fill with CO 2 to CO in a closed environment 2 The volume concentration is 85%, keep it for 10 days, and then discharge CO 2 , charge nitrogen to the volume concentration of nitrogen in the airtight environment to 99.8%, keep it for 10 days, and then discharge nitrogen. This step kills larvae, eggs, etc. in the finished cigar.

[0046] Step 3, using electromagnetic waves to irradiate the finished hand-rolled cigars; the electromagnetic waves are X-rays with a frequency of 2580 mHz, and the processing time is 4 minutes.

[...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a freezing insect killing method for hand-rolled cigars. The method comprises the following steps that freezing, treating under CO2 and nitrogen environment, electromagnetic wave irradiating, vacuum treating, ultraviolet irradiating and wormwood fumigating are combined with one another. According to the freezing insect killing method for the hand-rolled cigars, the multi-method is adopted to be combined mutually for mutually reinforcing, the insect killing effect is guaranteed, and finally, fumigating is carried out through wormwood, so that the re-erosion of eggs and the like in the carrying process is avoided.

Description

technical field [0001] The invention belongs to the technical field of cigarette storage, and in particular relates to a method for freezing and killing insects of hand-rolled cigars. Background technique [0002] Cigars are rolled from dried and fermented tobacco. When smoking, one end is lit, and then the other end is inhaled with the mouth to produce smoke. The main producing countries of tobacco used in cigars are Brazil, Cameroon, Cuba, Dominican Republic, Honduras, Indonesia, Mexico, Nicaragua, the United States, China, and the Philippines in Southeast Asia. Cigars produced in Cuba are generally regarded as the best in cigars. Leaf-rolled cigars are divided into two types: one is hand-rolled whole-leaf-rolled cigars, which have obvious outer rubber bands, and the appearance of each cigarette is quite different, and the thickness also has certain differences; the other is machine-rolled full-leaf cigars. Leaf-rolled cigars have a flat, smooth appearance, uniform thick...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B65D81/18B65D81/20B65D81/28
CPCB65D81/18B65D81/2038B65D81/2069B65D81/28
Inventor 常浩徐云进王成虎纵坤李凌周锦龙郭新枫章存勇赵瑞刘安宇臧雯萱金波刘茜茜唐慧孙丽莉胡林胜寇霄腾韩伟刘永丁玲玲秦静王镇龙邢应杰徐鹏张振全孙利鹏姜余婷贺增洋胡锐郭高飞徐辉
Owner CHINA TOBACCO ANHUI IND CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com