CN103276503A - Weaving process of military fiberglass fabric - Google Patents
Weaving process of military fiberglass fabric Download PDFInfo
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- CN103276503A CN103276503A CN2012105541207A CN201210554120A CN103276503A CN 103276503 A CN103276503 A CN 103276503A CN 2012105541207 A CN2012105541207 A CN 2012105541207A CN 201210554120 A CN201210554120 A CN 201210554120A CN 103276503 A CN103276503 A CN 103276503A
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Abstract
The invention relates to a weaving process of military fiberglass fabric. The weaving process mainly comprises the procedures of warping, drawing-in and weaving and is characterized in that according to the warping procedure, an SHGA 215C high-speed sectional warping machine is adopted, at first yarn is fed, the yarn guide distance is 250-350mm, lease is carried out on the initial positions, warping is started, the speed is controlled to be 100-150m/min, the tension is controlled to be 50CN, pair twisting is carried out automatically after each piece is warped, a shaft is reversed after all the initial parts are warped, the speed is controlled to be 50-100m/min, and the tension is controlled to be 0.1-0.4MPa; according to the weaving procedure, a no-hook weaving machine flying freely is used, the speed of the weaving machine is controlled to be 130-250r/min, the yarn guide friction coefficient is 0.4-0.5, the warp tension is controlled to be 50-100kg, and the weft yarn tension is controlled to be 50-200CN. The weaving process has the advantages that a few key points in the weaving process are improved so that weaving can be carried out smoothly, and final manufactured products has stronger strength and better temperature-resistant performance than traditional high silicon dioxide products.
Description
Technical field
The present invention relates to a kind of weaving process, particularly a kind of weaving process of military glass fabric.
Background technology
Resurrection glass fibre is a kind of special glass fibre, and traditional high silica fiber is made up of the sodium borosilicate ternary system, forms through pickling, sintering.Because the silicone content height has good heat-resisting quantity, low bulk, high resistance and high-durability, can be used as ablation resistant material and high-temperature-resistant filtering material.
At present, high silica fiber has sodium borosilicate ternary system and two kinds of manufacture methods of sodium silicate binary system.Binary system is special owing to composition, the fiber surface state instability, and weaving process need carry out technology and scrap build at binary system fiber characteristics.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of weaving process of military glass fabric.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of military glass fabric weaving process, mainly comprise warping, pass and weaving process, its innovative point is: described warping process: adopt SHGA215C high speed Sectional warping machines, at first go up yarn, Yarn guide distance 250-350mm, to carrying out leasing after the start bit, the beginning warping, speed is controlled at 100-150m/min, and tension force is controlled at 50CN, put in order automatic pair twist for every, beaming after whole complete size part, speed is controlled at 50-100m/min, and tension force is controlled at 0.1-0.4MPa.
Described weaving process: use the non guide hook loom that freely circles in the air, the loom speed of a motor vehicle is at 130 ~ 250r/min; The guide coefficient of friction is 0.4-0.5, and warp tension is controlled at 50-100KG, and weft tension is controlled at 50-200CN.
In order to realize above-mentioned technology, warping process has adopted little, the anlistatig oxidation titanium porcelain spare of glass fibre coefficient of friction has been replaced traditional alumina ceramics spare, reduced the friction to glass fibre, the lousiness that has reduced on the porcelain spare gathers, reduced the warping end breakage rate, reduce the fabric appearance fault, improved weaving efficiency; Loom designs technological parameter, and it is minimum that weft tension is changed, and the damage of weft yarn is dropped to minimum, has adopted the non guide hook that freely circles in the air to walk the sword system, has reduced in the opening process the friction of glass fibre, has reduced through yarn damage; Electromagnet damping tensioner is adopted in weft tension control, uses rolling friction to replace sliding friction, and the guide radius of curvature increases simultaneously, has reduced the damage to fiber.The loom speed of a motor vehicle is at 130 ~ 310r/min; Warp tension 30 ~ 100N.
The invention has the advantages that: because the high silica yarn of binary performance ternary system different from the past and the high silica yarn of multicomponent system, its surface state is very easy to change, wear no resistance, cause wool yarn easily, influence and wovenly normally carry out, the present invention transforms the several Key Points in weaving, thereby makes and to weave and can carry out smoothly, and the final finished that makes has brute force and the better temperature resistance energy higher than the high silica product of tradition.
The advantage of the use of this technology when weaving: one, use little, the anlistatig oxidation titanium porcelain spare of glass fibre coefficient of friction, reduced the friction to glass fibre, the lousiness that has reduced on the porcelain spare gathers, and has reduced end breakage rate; Two, cancelled and led hook, reduced in the opening process the friction of glass fibre, reduced fibre damage; Three, adopt low-tension to weave, reduced the strength damage of fiber; Four, rolling friction is used in tension force control, and the guide radius of curvature increases simultaneously, has reduced the damage to fiber.Reduce cracked ends from top four aspects, weaving process is finished smoothly.
Description of drawings
Fig. 1 is high speed Rapier looms structural representation of the present invention.
Fig. 2 is high silica fabric organization chart.
The specific embodiment
In order to realize present embodiment, the non guide hook loom that freely circles in the air that the SHGA215C high speed Sectional warping machines of using in the warping process in the present embodiment and weaving process are used---WL450-2500mm high speed Rapier looms improves and forms.
The improvement of the SHGA215C high speed Sectional warping machines of using in the warping process: mainly guide porcelain spare has been carried out the replacement of material, used with little, the anlistatig oxidation titanium porcelain spare of glass fibre coefficient of friction to have replaced traditional alumina ceramics spare, reduced lousiness.By transforming the control of yarn guide member and glass fibre coefficient of friction between 0.4-0.5, antistatic coefficient control is between 0.5-0.6.
After the transformation, the use of SHGA215C high speed Sectional warping machines is identical with the public use mode.WL450-2500mm high speed Rapier looms arrange for: on frame, set gradually the back rest 1, warp stop frame 4, heald frame 5, reed 6 and brest beams from back to front, and at original weft accumulator repacking electromagnetic damping tensioner, use rolling friction to replace sliding friction, the guide radius of curvature increases simultaneously, has reduced the damage to fiber.The loom speed of a motor vehicle is at 130 ~ 310r/min; Warp tension 30 ~ 100N.
On the said equipment, carry out weaving of (providing the fiberglass product specification) fiberglass products by following processing step:
A, general and twist with the fingers after the yarn of BC33*2*3 specification carry out warping: at first go up yarn, Yarn guide distance 350mm, to carrying out leasing after the start bit, the beginning warping, speed is controlled at 100m/min, and tension force is controlled at 50CN, put in order automatic pair twist for every, beaming after whole complete size part, speed is controlled at 100m/min, and tension force is controlled at 0.4MPa;
B, pass: the yarn on axle is passed heald, parking sheet and reed successively;
C, weave: use the non guide hook loom that freely circles in the air, the loom speed of a motor vehicle is at 150r/min; The guide coefficient of friction is 0.4, and warp tension is controlled at 100KG, and weft tension is controlled at 200CN.Weave after last axle debugging is normal;
D, formation resurrection glass fibre grey cloth, its grey cloth as shown in Figure 2.
Detect:
Grey cloth intensity reaches 0.5N/TEX, has improved 25% than existing ternary component.
A, general and twist with the fingers after the yarn of (BC33*2*4) specification carry out warping: (at first go up yarn, Yarn guide distance 350mm, to carrying out leasing after the start bit, the beginning warping, speed is controlled at 150m/min, and tension force is controlled at 60CN, put in order automatic pair twist for every, beaming after whole complete size part, speed is controlled at 100m/min, and tension force is controlled at 0.4MPa.）；
B, pass: (yarn on axle is passed heald, parking sheet and reed successively);
C, weave: (go up axle debugging normal then weave speed 180, tension force 90);
D, formation high silica glass cloth, its grey cloth as shown in Figure 2.
Concrete steps are with reference to embodiment 1.
Detect:
Grey cloth intensity reaches 0.48N/TEX, has improved 20% than existing ternary component.
Claims (1)
1. the weaving process of a military glass fabric mainly comprises warping, passes and weaving process, it is characterized in that: described warping process: adopt SHGA215C high speed Sectional warping machines, at first go up yarn, Yarn guide distance 250-350mm is to carrying out leasing, the beginning warping after the start bit, speed control is at 100-150m/min, tension force control has been put in order automatic pair twist for every at 50CN, beaming after whole complete size part, speed control is at 50-100m/min, and tension force is controlled at 0.1-0.4MPa; Described weaving process: use the non guide hook loom that freely circles in the air, the loom speed of a motor vehicle is at 130 ~ 250r/min; The guide coefficient of friction is 0.4-0.5, and warp tension is controlled at 50-100kg, and weft tension is controlled at 50-200CN.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210554120.7A CN103276503B (en) | 2012-12-19 | 2012-12-19 | Weaving process of military fiberglass fabric |
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| CN201210554120.7A CN103276503B (en) | 2012-12-19 | 2012-12-19 | Weaving process of military fiberglass fabric |
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| CN103276503A true CN103276503A (en) | 2013-09-04 |
| CN103276503B CN103276503B (en) | 2014-12-31 |
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| CN201210554120.7A Active CN103276503B (en) | 2012-12-19 | 2012-12-19 | Weaving process of military fiberglass fabric |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541120A (en) * | 2013-09-10 | 2014-01-29 | 陕西华特新材料股份有限公司 | Method for weaving glass fiber screen cloth with density of 16 strands every 25 millimeters |
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| JPH0247332A (en) * | 1988-08-08 | 1990-02-16 | Asahi Shiyueebell Kk | Glass cloth for resin impregnated sheet and production thereof |
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2012
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Patent Citations (6)
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| JPH0247332A (en) * | 1988-08-08 | 1990-02-16 | Asahi Shiyueebell Kk | Glass cloth for resin impregnated sheet and production thereof |
| JPH08246292A (en) * | 1995-03-10 | 1996-09-24 | Asahi Shiyueebell Kk | Woven glass fiber fabric and its production |
| JP2007162171A (en) * | 2005-12-15 | 2007-06-28 | Nippon Electric Glass Co Ltd | Glass yarn package, method for producing the same and glass cloth |
| CN101748546A (en) * | 2010-01-07 | 2010-06-23 | 黄新春 | Glass fiber weaving process and special equipment thereof |
| CN101880931A (en) * | 2010-06-25 | 2010-11-10 | 巨石攀登电子基材有限公司 | Double-warp glass fiber cloth and preparation method thereof |
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| 俞盈山: "玻璃纤维整经张力及其调节", 《玻璃纤维》 * |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541120A (en) * | 2013-09-10 | 2014-01-29 | 陕西华特新材料股份有限公司 | Method for weaving glass fiber screen cloth with density of 16 strands every 25 millimeters |
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| CN103276503B (en) | 2014-12-31 |
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