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Needle of colored beading and preparation method

A technology for colored glass and a manufacturing method, applied in printing, office supplies, pushpins, etc., can solve the problems of environmental pollution, complex manufacturing process, easy falling off, etc., and achieve the effect of pollution-free production process, simple manufacturing process and good finish.

Inactive Publication Date: 2005-08-31
吕建飞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its manufacturing process is complicated, material cost and manufacturing cost are high, and dangerous chemicals such as toluene and xylene are used in the molding and processing process, which will cause environmental pollution and endanger the health of producers
In addition, the combination of the plastic ball head and the metal needle strip is not firm and it is easy to fall off

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
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0009] The first step is to prepare a needle strip of medium carbon steel material with a diameter of 0.65mm and a colored glass rod with a diameter of 6mm. The front end of the needle strip has a needle point, and the rear end of the needle strip is flattened. The material of the colored glass rod can be soda-lime glass, and the parts by weight of its composition are: 10 parts of SiO 2 , 1.2 parts of feldspar powder, 4 parts of Na 2 CO 3 , 2 parts of Na 2 B 4 o 7 And an appropriate amount of chromium oxide colorant (green);

[0010] The second step is to manually place one end of the colored glass rod on the burner of an oxygen and acetylene gas mixed burner for heating. When the temperature of the end of the colored glass rod reaches about 600°C, it begins to melt. The end of the glass rod is bonded together, and the amount of glass bonded to the rear end of the needle bar is gradually increased by manually rotating the needle bar to form a ball head. When the diameter...

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PUM

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Abstract

A needle with color glass bead at its one end for clothes package is prepared from a metallic needle and a color glass rod through heating one end of color glass rod untile it is fused, inserting one end of needle in the fused glass, turning the needle untile a glass bead is formed, and cooling.

Description

technical field [0001] The invention relates to a colored bead needle and a manufacturing method thereof. The colored bead needle is a kind of pin with an approximately spherical end used in clothing packaging, handicraft decoration, etc. The invention specifically relates to a colored glass bead needle and its manufacturing method method. Background technique [0002] In clothing packaging, especially in the shirt packaging process, it is generally necessary to use a pin with a colored ball head (i.e. a colored bead needle) to fix the clothing. This colored bead needle is also used in the fields of handicraft decoration and the like. The existing colored bead needles are generally composed of metal needle strips and colored ball heads. The colored ball head is generally made of plastic material. The bead needles need to be formed by injection molding process. color, surface glazing and other processes. The manufacturing process is complicated, the material cost and manufa...

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
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Application Information

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IPC IPC(8): B43M15/00C03C27/02
Inventor 吕建飞
Owner 吕建飞