a fireworks paper tube
A technology for paper tubes and fireworks, which is applied in the field of bottom-free fireworks paper tube structure, which can solve the problems of low efficiency and high cost of paper tubes, to ensure product quality, good product quality, and prevent the bottom of the inner tube from getting wet and scoured. The effect of the broken paper tube
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.
[0019] see Figure 1-4 , reflecting a preferred embodiment of the present invention, the fireworks paper tube includes a cylinder body composed of 7*7 array tubes 1, a base 2 arranged at the lower part of the cylinder body, and lead wires inserted on the base from the bottom 3. The diameter of the lead wire is 2-2.4 mm. The lead wire is inserted to form a lead post 31. One end of the single bobbin is open, and the other end is a bottom seal 11 with a glue layer, which is rotated and extruded by the bobbin itself Forming (firstly put the bottom end of the bobbin into the rubber basin to wet and soften, and then rotate and extrude through the rotary die), an adhesive layer is set between adjacent bobbins, and the bobbins are connected together through the adhesive layer to form ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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