Polypropylene packing string pull-out opening
By attaching a drawer port with a crushed tube to the string pull-out area, the issue of excessive string exposure and rewrapping difficulty is addressed, resulting in controlled string output and easier management.
Patent Information
- Application Number
- JP2023191874
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2023-10-23
- Publication Date
- 2025-05-08
AI Technical Summary
Conventional spherical strings can be easily pulled out without resistance, leading to unnecessary string exposure and difficulty in rewrapping the string inside.
A drawer port with a crushed tube is attached to the upper surface where the string is pulled out, providing resistance and facilitating easier wrapping and fitting of the string.
The solution ensures that only the necessary string is pulled out, eliminating excess string exposure and simplifying the process of rewrapping the string, making it easier to manage.
Smart Images

Figure 2025071743000001_ABST
Abstract
Description
[Technical field]
[0001] This invention relates to strings used for packing and the like. [Background technology]
[0002] Traditionally, a string wound into a ball can be pulled out by pulling on the inner end without any resistance. Summary of the Invention [Problem to be solved by the invention]
[0003] With conventional technology, the string can be pulled out easily, but because there is no resistance, it hangs out more loosely than necessary, which can be annoying.
[0004] Also, it takes time to tuck the string back inside once it has come out. [Means for solving the problem]
[0005] In order to solve the above problems, a pull-out opening shaped like a flattened cylinder is attached to the top surface of the position where the string is pulled out. Effect of the Invention
[0006] According to the present invention, the string does not come out more than necessary, eliminating the hassle.
[0007] In addition, any string that comes out can be easily rolled up and stored away.
[0008] Also, the end of the string is exposed on the top surface, making it easy to pull out. [Brief description of the drawings]
[0009] [Figure 1] PP packing string body [Diagram 2] PP packing string with the opening attached DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0010] One embodiment of the present invention is shown in Fig. 2. A string 101 pulled out from a PP packing string 100 is passed through the inner diameter of the pull-out opening 1 and pulled out. [Explanation of symbols]
[0011] 1 drawer opening 100PP packing string 101 string
Claims
1. This PP packing string pull-out opening is characterized in that a string 101 pulled out from a PP packing string 100 is taken out from the pull-out opening 1.
2. This applies to products such as string that can be rolled into a ball and the end can be pulled out from the inside.