CN101260582A - High-speed chemical fibre spinning thread-guiding rubber ring and manufacturing method thereof - Google Patents
High-speed chemical fibre spinning thread-guiding rubber ring and manufacturing method thereof Download PDFInfo
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- CN101260582A CN101260582A CNA2007100568999A CN200710056899A CN101260582A CN 101260582 A CN101260582 A CN 101260582A CN A2007100568999 A CNA2007100568999 A CN A2007100568999A CN 200710056899 A CN200710056899 A CN 200710056899A CN 101260582 A CN101260582 A CN 101260582A
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Abstract
The invention relates to a high speed chemical fiber spinning guide wire apron for a spinning machine, which is formed by integrally curing an inner layer rubber apron, core-spun yarn and an outer layer rubber apron together. The rubber apron comprises the following components in portion by weight: nitrile-butadiene rubber NBR 100, polyvinyl chloride HPVC 40-80, dibutyltin C-102 1.8-2.8, polyurethane PU 20-30, barium stearate 1.2-2, zinc stearate 0.2-0.4 , anti-aging agent D 1-2, stearic acid 1, zinc oxide 6-10, titanium dioxide 4-10, silica 30, dibutyl phthalate 10-20, colorant 4, accelerant 5.5-10.8. During manufacture, high polar nitrile-butadiene rubber NBR and polyvinyl chloride PVC are adopted as main materials; the obtained high speed chemical fiber spinning guide wire apron has the advantages of high strength, good wear resistance performance, stable running, and long service life. The apron has soft surface, moderate friction coefficient, does not wind fiber, and is capable of effectively improving the quality of spinning products.
Description
Technical field
The invention belongs to spinning machine part, especially relate to a kind of high-speed chemical fibre spinning thread-guiding rubber ring and manufacture method thereof.
Background technology
The chemical fibre thread-guiding rubber ring is applicable to be produced on the polyester filament equipment, on equipment such as German BarmagFK series of products, Japanese village field 33H.At present, fatal shortcomings such as the chemical fibre thread-guiding rubber ring ubiquity on the market is not wear-resisting, the life-span short, whole circle operation is beated, influence the service life of equipment on the one hand, stiff silk, broken end, the unequal defect ware of thickness appear in the polyester filament of producing on the other hand, can not guarantee the quality of product well, reduce production efficiency.
Summary of the invention
The purpose of this invention is to provide and to improve the cushion rubber ABRASION RESISTANCE effectively, prolong cushion rubber service life, guarantee a kind of high-speed chemical fibre spinning thread-guiding rubber ring and the manufacture method thereof of product quality.
The present invention solves its technical problem and takes following technical scheme to realize:
A kind of high-speed chemical fibre spinning thread-guiding rubber ring is characterized in that: be solidified togather by nexine rubber enclosed, cladded yarn and outer layer rubber apron, this rubber enclosed comprises that following component and its weight ratio are:
Acrylonitrile-butadiene rubber NBR:100 part
Polyvinyl chloride HPVC:40～80 part
Er Ding Ji THETA C-102:1.8～2.8 parts
Polyurethane PU: 20～30 parts
Barium stearate: 1.2～2 parts
Zinc stearate: 0.2～0.4 part
Antioxidant D: 1～2 part
Stearic acid: 1 part
Zinc oxide: 6～10 parts
Titanium dioxide: 4～10 parts
White carbon: 30 parts
Dibutylester: 10～20 parts
Colouring agent: red 2 parts
Yellow 2 parts
Promoter: 2.5～5 parts in sulphur
2.5～5 parts of altaxs
0.5～0.8 part of captax.
A kind of manufacture method of high-speed chemical fibre spinning thread-guiding rubber ring may further comprise the steps:
(1) acrylonitrile-butadiene rubber NBR, polyvinyl chloride and polyurethane PU are put in the electric heating plasticator under 170 ℃ condition, plasticated 10～15 minutes, generate solid shape sizing material;
(2) will consolidate shape sizing material and well-mixed Er Ding Ji THETA C-102, barium stearate, zinc stearate, antioxidant D, stearic acid, zinc oxide, titanium dioxide, white carbon, dibutylester, colouring agent is put into and is carried out mixing 10～20 minutes in the banbury;
(3) open the charge door of banbury, promoter is dropped into wherein carry out back pressure and handle;
(4) use rubber and cladded yarn after extruder is handled back pressure to be solidified togather, forming is the cushion rubber of nexine rubber enclosed, cladded yarn and outer layer rubber apron from the inside to the outside;
(5) cushion rubber is put in the vulcanizing tank, at pressure 4.5kg, temperature is to vulcanize the place under 140 ℃ the condition 60～80 minutes;
(6) cushion rubber after will vulcanizing carries out cooling processing, utilizes grinding machine that the cushion rubber surface is ground then;
(7) ganoid cushion rubber being carried out surface acid handles.
Advantage of the present invention and good effect are:
The high-speed chemical fibre spinning thread-guiding rubber ring that adopts said method to produce has the following advantages:
1. high-speed chemical fibre spinning thread-guiding rubber ring uses the acrylonitrile-butadiene rubber NBR of high polarity and polyvinyl chloride PVC to be main raw material, and the high-speed chemical fibre spinning thread-guiding rubber ring of producing has the intensity height, anti-wear performance is good, running is steady, the advantage of long service life.
2. high-speed chemical fibre spinning thread-guiding rubber ring uses the production of this prescription, makes that the high-speed chemical fibre spinning thread-guiding rubber ring oil resistivity is strong, and soft surface, coefficient of friction be moderate, do not twine fiber, can improve the quality of spinning products effectively, is adapted to the dacron elasticity silk of various order numbers.
Description of drawings
Fig. 1 is a kind of high-speed chemical fibre spinning thread-guiding rubber ring longitudinal cross-section view.
The specific embodiment
Embodiment 1:
As shown in Figure 1, high-speed chemical fibre spinning thread-guiding rubber ring of the present invention is by 3 one-tenth of nexine rubber enclosed 1, cladded yarn 2 and outer layer rubber apron structures, and the thickness of this high-speed chemical fibre spinning thread-guiding rubber ring, width can be adjusted according to actual needs.
This rubber enclosed is that macromolecular material is synthetic, uses following raw material and weight thereof recently to make:
Acrylonitrile-butadiene rubber NBR:10kg, polyvinyl chloride HPVC:4kg, Er Ding Ji THETA C-102:0.18kg, polyurethane PU: 2kg, barium stearate: 0.12kg, zinc stearate: 0.02kg, antioxidant D: 0.1kg, stearic acid: 0.1kg, zinc oxide: 0.6kg, titanium dioxide: 0.5kg, white carbon: 3kg, dibutylester: 1kg, colouring agent: red 0.2kg, yellow 0.1kg, promoter: sulphur 0.25kg, altax 0.3kg, captax 0.08kg.
Said ratio is got raw material make high-speed chemical fibre spinning thread-guiding rubber ring according to following production method, its production stage is as follows:
(1) acrylonitrile-butadiene rubber NBR, polyvinyl chloride and polyurethane PU are put in the electric heating plasticator under 170 ℃ condition, plasticated 15 minutes, generate solid shape sizing material;
(2) will consolidate shape sizing material and well-mixed Er Ding Ji THETA C-102, barium stearate, zinc stearate, antioxidant D, stearic acid, zinc oxide, titanium dioxide, white carbon, dibutylester, colouring agent is put into and is carried out mixing 10 minutes in the banbury;
(3) open the charge door of banbury, promoter is dropped into wherein carry out back pressure and handle;
(4) use rubber and cladded yarn after extruder is handled back pressure to be solidified togather, forming is the cushion rubber of nexine rubber enclosed, cladded yarn and outer layer rubber apron from the inside to the outside;
(5) cushion rubber is put in the vulcanizing tank, at pressure 4.5kg, temperature is to carry out vulcanizing treatment 70 minutes under 140 ℃ the condition;
(6) cushion rubber after will vulcanizing carries out cooling processing, utilizes grinding machine that the cushion rubber surface is ground then, polish ganoid cushion rubber;
(7) ganoid cushion rubber being carried out surface acid handles.
Embodiment 2: use following raw material and weight thereof recently to make:
Acrylonitrile-butadiene rubber NBR:10kg, polyvinyl chloride HPVC:7.8kg, Er Ding Ji THETA C-102:0.28kg, polyurethane PU: 3kg, barium stearate: 0.2kg, zinc stearate: 0.04kg, antioxidant D: 0.2kg, stearic acid: 0.1kg, zinc oxide: 0.gkg, titanium dioxide: 0.9kg, white carbon: 3kg, dibutylester: 1.8kg, colouring agent: red 0.2kg, yellow 0.1kg, promoter: sulphur 0.45kg, altax 0.4kg, captax 0.05kg.
Its manufacture method is with embodiment 1.
Embodiment 3: use following raw material and weight thereof recently to make:
Acrylonitrile-butadiene rubber NBR:10kg, polyvinyl chloride HPVC:6kg, Er Ding Ji THETA C-102:0.25kg, polyurethane PU: 3kg, barium stearate: 0.2kg, zinc stearate: 0.03kg, antioxidant D: 0.15kg, stearic acid: 0.1kg, zinc oxide: 0.6kg, titanium dioxide: 0.8kg, white carbon: 3kg, dibutylester: 1.5kg, colouring agent: red 0.2kg, yellow 0.2kg, promoter: sulphur 0.4kg, altax 0.3kg, captax 0.06kg.
Its manufacture method is with embodiment 1.
Claims (2)
1. high-speed chemical fibre spinning thread-guiding rubber ring, it is characterized in that: be solidified togather by nexine rubber enclosed, cladded yarn and outer layer rubber apron, this rubber enclosed comprises that following component and its weight ratio are:
Acrylonitrile-butadiene rubber NBR:100 part
Polyvinyl chloride HPVC:40～80 part
Er Ding Ji THETA C-102:1.8～2.8 parts
Polyurethane PU: 20～30 parts
Barium stearate: 1.2～2 parts
Zinc stearate: 0.2～0.4 part
Antioxidant D: 1～2 part
Stearic acid: 1 part
Zinc oxide: 6～10 parts
Titanium dioxide: 4～10 parts
White carbon: 30 parts
Dibutylester: 10～20 parts
Colouring agent: red 2 parts
Yellow 2 parts
Promoter: 2.5～5 parts in sulphur
2.5～5 parts of altaxs
0.5～0.8 part of captax.
2. the manufacture method of a kind of high-speed chemical fibre spinning thread-guiding rubber ring according to claim 1 is characterized in that:
May further comprise the steps:
(1) acrylonitrile-butadiene rubber NBR, polyvinyl chloride and polyurethane PU are put in the electric heating plasticator under 170 ℃ condition, plasticated 10～15 minutes, generate solid shape sizing material;
(2) will consolidate shape sizing material and well-mixed Er Ding Ji THETA C-102, barium stearate, zinc stearate, antioxidant D, stearic acid, zinc oxide, titanium dioxide, white carbon, dibutylester, colouring agent is put into and is carried out mixing 10～20 minutes in the banbury;
(3) open the charge door of banbury, promoter is dropped into wherein carry out back pressure and handle;
(4) use rubber and cladded yarn after extruder is handled back pressure to be solidified togather, forming is the cushion rubber of nexine rubber enclosed, cladded yarn and outer layer rubber apron from the inside to the outside;
(5) cushion rubber is put in the vulcanizing tank, at pressure 4.5kg, temperature is to carry out vulcanizing treatment 60～80 minutes under 140 ℃ the condition;
(6) cushion rubber after will vulcanizing carries out cooling processing, utilizes grinding machine that the cushion rubber surface is ground then;
(7) ganoid cushion rubber being carried out surface acid handles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100568999A CN101260582A (en) | 2007-03-09 | 2007-03-09 | High-speed chemical fibre spinning thread-guiding rubber ring and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100568999A CN101260582A (en) | 2007-03-09 | 2007-03-09 | High-speed chemical fibre spinning thread-guiding rubber ring and manufacturing method thereof |
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| CN101260582A true CN101260582A (en) | 2008-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2007100568999A Pending CN101260582A (en) | 2007-03-09 | 2007-03-09 | High-speed chemical fibre spinning thread-guiding rubber ring and manufacturing method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103819769A (en) * | 2014-02-24 | 2014-05-28 | 无锡二橡胶股份有限公司 | Production formula of high-abrasion high-draft high-speed spinning rubber ring |
| CN107857907A (en) * | 2017-11-28 | 2018-03-30 | 无锡二橡胶股份有限公司 | Rubber and plastic and multi-walled carbon nanotube composite elastic matrix and preparation method thereof |
| CN109942778A (en) * | 2019-04-01 | 2019-06-28 | 滁州市赢聚高分子材料有限公司 | A kind of preparation method of the polyurethane material of air spinning cushion rubber |
| CN113388161A (en) * | 2021-06-11 | 2021-09-14 | 鞍山市宏图防腐工程有限公司 | Nitrile rubber wear-resistant agent and preparation method and application thereof |
| CN114249931A (en) * | 2022-01-12 | 2022-03-29 | 无锡二橡胶股份有限公司 | Drafting rubber ring suitable for spinning strong twisted yarn |
-
2007
- 2007-03-09 CN CNA2007100568999A patent/CN101260582A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103819769A (en) * | 2014-02-24 | 2014-05-28 | 无锡二橡胶股份有限公司 | Production formula of high-abrasion high-draft high-speed spinning rubber ring |
| CN103819769B (en) * | 2014-02-24 | 2015-09-09 | 无锡二橡胶股份有限公司 | The production formula of high abrasion long draft high-speed spinning cushion rubber |
| CN107857907A (en) * | 2017-11-28 | 2018-03-30 | 无锡二橡胶股份有限公司 | Rubber and plastic and multi-walled carbon nanotube composite elastic matrix and preparation method thereof |
| CN109942778A (en) * | 2019-04-01 | 2019-06-28 | 滁州市赢聚高分子材料有限公司 | A kind of preparation method of the polyurethane material of air spinning cushion rubber |
| CN113388161A (en) * | 2021-06-11 | 2021-09-14 | 鞍山市宏图防腐工程有限公司 | Nitrile rubber wear-resistant agent and preparation method and application thereof |
| CN114249931A (en) * | 2022-01-12 | 2022-03-29 | 无锡二橡胶股份有限公司 | Drafting rubber ring suitable for spinning strong twisted yarn |
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Open date: 20080910 |