CN202030656U - Forming tube with breather holes - Google Patents
Forming tube with breather holes Download PDFInfo
- Publication number
- CN202030656U CN202030656U CN2011200406021U CN201120040602U CN202030656U CN 202030656 U CN202030656 U CN 202030656U CN 2011200406021 U CN2011200406021 U CN 2011200406021U CN 201120040602 U CN201120040602 U CN 201120040602U CN 202030656 U CN202030656 U CN 202030656U
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- breather holes
- tube
- forming tube
- breather hole
- bobbins
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model designs a forming tube with breather holes, which mainly comprises a tube body; the tube wall of the tube body is formed by a base material layer; Teflon resin layers are arranged on the inner surface and the outer surface of the base material layer; breather holes are arranged on the tube wall; the diameters of the breather holes are between 0.1cm and 2cm; the distances between the edges of the breather holes are between 1cm and 10cm; and the breather holes are irregularly arranged on the tube wall. As fibre glass is adopted as the base material layer, the forming tube with the breather holes has the characteristics of high tensile strength and long service life; moreover, as the Teflon resin layers are coated on the surfaces, the forming tube with the breather holes has the characteristics of aging resistance, corrosion resistance and high temperature resistance. Meanwhile, the forming tube with the breather holes can be stably used in a 70-260 DEG C environmental temperature for a long period of time and does not change color; and the finished product rate of yarns can be improved. In addition, as the breather holes are arranged, radiating performances of the forming tube are improved; and the yield rate of yellow yarns can be effectively reduced; meanwhile, the service life of the forming tube can be further improved; and the quality of commodity silk can be improved. On the other hand, the sloughing phenomenon of the tube body can be effectively avoided and broken yarns can be prevented through the forming tube.
Description
Technical field
The utility model relates to glass fiber wire-drawing machine technology field, the bobbins of the band breather hole that uses on especially a kind of glass fiber wire-drawing machine.
Background technology
The production of glass fiber yarn is earlier precursor to be wrapped on the bobbins of wire-drawing machine head to carry out wire-drawing operation, and then precursor is put into drying oven together with bobbins heat-treat, and moves back with specific equipment at last and makes marketable yarn after separating.Because precursor will stand severe environment such as high speed, high temperature and corrosion in treating processes, therefore, it requires all than higher intensity, thermotolerance and the erosion resistance etc. of bobbins.
Traditional bobbins uses ox-hide as base material, and is bonded with waterproof glue, has following shortcoming: 1, low, the corrosion-resistant of the tensile strength of bobbins, cause the life-span short.2, bobbins produces a large amount of waste silks, yellow yarn because of high-temperature discoloration in process of production.
And present on the market existing bobbins, though have high temperature resistantly, corrosion-resistant, advantages such as the life-span is long because its permeability is poor, can impact the performance quality of precursor.
The utility model content
The purpose of this utility model is to provide a kind of tensile strength height for the deficiency that solves above-mentioned technology, and is high temperature resistant and corrosion-resistant, and the bobbins of the good band breather hole of permeability.
In order to achieve the above object, the bobbins of the band breather hole that the utility model is designed, it mainly comprises cylindrical shell, is made of substrate layer at the barrel of cylindrical shell, is provided with the Teflon resin layer on the inside and outside surface of substrate layer, barrel is provided with breather hole.Such structure can make bobbins have characteristics high temperature resistant, corrosion-resistant and that permeability is good.
The diameter of described breather hole is between 0.1-2cm, and the spacing between the breather hole edge is at 1-10cm, and breather hole is random to be arranged on the barrel.Such structure has further improved the permeability of bobbins.
Described substrate layer is glass fiber yarn or is made into by glass fibre.Such structure makes bobbins more high temperature resistant, corrosion-resistant, longer service life.
Barrel diameter is 150-400mm, and barrel thickness is 0.2-3mm.
The bobbins of the resulting band breather hole of the utility model, adopt glass fibre as substrate layer, characteristics with tensile strength height, long service life, and the Teflon resin layer is arranged in surface coated, have characteristics such as anti-aging, corrosion-resistant, high temperature resistant, can also in-70 ℃ to 260 ℃ envrionment temperatures, stablize for a long time simultaneously and use nondiscoloration, the yield rate of raising yarn.It is provided with breather hole in addition, improved the permeability of bobbins, make glass fiber yarn when oven dry, steam can evaporate the breather hole from bobbins, improved the efficient of oven dry, can effectively reduce the production rate of yellow yarn, the work-ing life that can also further improve bobbins simultaneously, and the quality that improves the commodity silk.On the other hand, what such bobbins can effectively be avoided cylindrical shell takes off the yarn phenomenon, prevents broken yarn.
Description of drawings
Fig. 1 is a diagrammatic cross-section of the present utility model;
Fig. 2 is a side schematic view of the present utility model.
Embodiment
The utility model will be further described in conjunction with the accompanying drawings below by embodiment.
Embodiment 1:
As shown in Figure 1 and Figure 2, the bobbins of the band breather hole that present embodiment is described, it mainly comprises cylindrical shell, barrel 4 at cylindrical shell is made of substrate layer 2, be provided with Teflon resin layer 1 on substrate layer 2 inside and outside surfaces, barrel 4 is provided with breather hole 3, the diameter of breather hole 3 is between the 0.1cm, spacing between breather hole 3 edges is 1cm, breather hole 3 random being arranged on the barrel 4, substrate layer 2 is made into for glass fiber yarn or by glass fibre, and barrel diameter is 150mm, and barrel 4 thickness are 0.2mm.
Embodiment 2:
The diameter of the breather hole 3 of the bobbins of the band breather hole that present embodiment is described is 2cm, spacing between breather hole 3 edges is 10cm, breather hole 3 random being arranged on the barrel 4, and substrate layer 2 is made into for glass fiber yarn or by glass fibre, barrel diameter is 400mm, and barrel 4 thickness are 3mm.
Claims (5)
1. bobbins with breather hole, it mainly comprises cylindrical shell, it is characterized in that being made of substrate layer at the barrel of cylindrical shell, is provided with the Teflon resin layer on the inside and outside surface of substrate layer, barrel is provided with breather hole.
2. the bobbins of band breather hole according to claim 1, the diameter that it is characterized in that described breather hole are between 0.1-2cm, and the spacing between the breather hole edge is at 1-10cm, and breather hole is random to be arranged on the barrel.
3. the bobbins of band breather hole according to claim 1 and 2 is characterized in that substrate layer is glass fiber yarn or is made into by glass fibre.
4. the bobbins of band breather hole according to claim 1 and 2 is characterized in that barrel diameter is 150-400mm, and barrel thickness is 0.2-3mm.
5. the bobbins of band breather hole according to claim 3 is characterized in that barrel diameter is 150-400mm, and barrel thickness is 0.2-3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200406021U CN202030656U (en) | 2011-02-17 | 2011-02-17 | Forming tube with breather holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200406021U CN202030656U (en) | 2011-02-17 | 2011-02-17 | Forming tube with breather holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202030656U true CN202030656U (en) | 2011-11-09 |
Family
ID=44892962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200406021U Expired - Fee Related CN202030656U (en) | 2011-02-17 | 2011-02-17 | Forming tube with breather holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202030656U (en) |
-
2011
- 2011-02-17 CN CN2011200406021U patent/CN202030656U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG KELI NEW MATERIAL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: TONGXIANG KELI COMPOSITE MATERIALS CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Jiaxing City, Zhejiang province 314500 great Tongxiang Avenue, the town Chongfu fur Park No. 450 layer 1-2 Patentee after: ZHEJIANG KELI NEW MATERIAL TECHNOLOGY CO., LTD. Address before: Fu Village in Jiaxing City, Zhejiang province 314500 Chongfu town Tongxiang city in Patentee before: TONGXIANG KELI COMPOSITE MATERIALS CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20200217 |