CN103556425A - High-temperature heat setting device - Google Patents
High-temperature heat setting device Download PDFInfo
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- CN103556425A CN103556425A CN201310547723.9A CN201310547723A CN103556425A CN 103556425 A CN103556425 A CN 103556425A CN 201310547723 A CN201310547723 A CN 201310547723A CN 103556425 A CN103556425 A CN 103556425A
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- heater
- high temperature
- temperature heat
- upper shell
- setting equipment
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Abstract
The invention provides a high-temperature heat setting device which comprises a box, a heating device and an adjusting device, wherein the box comprises an upper shell, a lower shell and an inner cavity, the lower shell is opposite to the upper shell, the inner cavity is defined by the upper shell and the lower shell, and the inner cavity comprises an upper cavity arranged in the upper shell and a lower cavity arranged in the lower shell; the heating device comprises a first heating device arranged in the upper cavity and a second heating device arranged in the lower cavity; and the adjusting device is arranged on the upper shell and connected with the first heating device, and used for adjusting the first heating device to move relative to the vertical direction of the upper shell. According to the high-temperature heat setting device disclosed by the invention, the adjusting device is arranged and is connected to the first heating device arranged in the upper cavity, and the relative position of the first heating device and the upper shell is regulated by the adjusting device, the size of a heating cavity defined by the first heating device and the second heating device is changed, thereby reaching the purpose of adjusting the heating cavity.
Description
Technical field
The present invention relates to chemical fibre manufacture field, in particular to a kind of high temperature heat-setting equipment.
Background technology
High-performance fiber and fabric are more and more universal in the utilization of all trades and professions, because it has high strength, high-modulus, high temperature resistant, acid-fast alkali-proof, the premium properties such as lightweight, be widely used in making high-performance tire cord fabric thread, powerful conveyer belt, ballistic protective clothing, the helmet, wing or rocket engine shell, pressure vessel, rope and fibrous composite etc., the status in national economy is more and more significant.
For high-performance fiber or fabric, HEAT SETTING is the core technology that promotes its mechanical performance, stability.In setting process process, the temperature of heat-setting box is up to 400～500 ℃, simultaneously very strict to the uniformity requirement of heat-setting box temperature, must meet temperature-controlled precision ± 2 ℃.Conventional Steam Heating, although temperature-controlled precision is high, maximum temperature is generally no more than 200 ℃, cannot reach the heat setting process requirement of fiber and fabric.And the electrical heating setting equipment of traditional form, although can reach higher heat setting temperature, but the temperature distribution evenness in working cavity is bad, and inconvenience is safeguarded and maintenance, the working cavity size being surrounded by heater can not regulate simultaneously, heat-setting box can not be adjusted according to the size of heating object, and the scope of application is narrower.In addition, fiber and fabric are at high temperature easily oxidized, cannot meet the requirement of high temperature heat setting process.
Summary of the invention
The present invention aims to provide a kind of high temperature heat-setting equipment, to reach the object of being convenient to heating cavity to regulate.
To achieve these goals, the invention provides a kind of high temperature heat-setting equipment, comprise: casing, comprise upper shell, the lower house relative with upper shell and the inner chamber body being surrounded by upper shell and lower house, inner chamber body comprises the upper cavity being arranged in upper shell and is arranged at the lower chamber in lower house; Heater, comprises the first heater being arranged in upper cavity and is arranged at the secondary heating mechanism in lower chamber; Adjusting device, is arranged on upper shell and with first heater and is connected, to adjust first heater with respect to the vertical direction displacement of upper shell.
Further, first heater and secondary heating mechanism comprise a plurality of baffle heaters of arranging successively along the length direction of inner chamber body separately.
Further, to be provided with the length in territory, Yu， effective heating area, effective heating area be that the length of L heater is L to casing
1wherein, 50mm≤L
1-L≤600mm.
Further, the length range in territory, effective heating area is 2050mm≤L≤2950mm, and the width in territory, effective heating area is according to formula W=n (w
f+ K) draw, wherein, the effective heating area field width degree that W is casing, w
ffor width, the n of single fiber or fabric is the fiber that distributes of the width along territory, effective heating area or the quantity of fabric, K is constant.
Further, the width of heater is W
1, wherein, 60mm≤W
1-W≤500mm.
Further, adjusting device comprises the first connecting portion and the second connecting portion, and the first connecting portion and upper shell are spirally connected, and the second connecting portion is arranged on first heater rotationally, and first heater moves up and down with respect to upper shell with adjusting device.
Further, adjusting device is the adjusting bolt being arranged on upper shell.
Further, first heater comprises lug boss, and secondary heating mechanism comprises the concave part coordinating with lug boss, and lug boss and concave part coordinate the heating cavity that surrounds high temperature heat-setting equipment.
Further, high temperature heat-setting equipment also comprises gas circulation control device, and gas circulation control device is arranged on upper shell and/or lower house.
Further, gas circulation control device comprises heater, is coiled on heater and the disk-shaped tube being communicated with inner chamber body and control the control valve of gas flow in disk-shaped tube.
Further, first heater and secondary heating mechanism comprise a plurality of baffle heaters of arranging successively along the length direction of inner chamber body separately, the side ports that disk-shaped tube is communicated with inner chamber body is provided with void channels, and the outgassing direction of each air outlet of void channels is aimed at the gap between adjacent baffle heater.
Further, high temperature heat-setting equipment also comprises hinge and hold down gag, the hinge two ends respectively outer surface of a side corresponding to upper shell and lower house are connected, and hold down gag is arranged on casing away from the outer surface that hinge one side is installed so that upper shell and lower house are compressed.
Further, high temperature heat-setting equipment also comprises the fluid drive apparatus that drives upper shell to open or close.
Further, upper shell and lower house include heat-insulation layer.
Further, high temperature heat-setting equipment comprises attemperating unit, and attemperating unit comprises a plurality of temperature sensors, and a plurality of temperature sensors are corresponding with heater arranges to detect the temperature of heater.
Further, first heater and secondary heating mechanism comprise a plurality of baffle heaters of arranging successively along the length direction of inner chamber body separately, and temperature sensor is a plurality of, is provided with at least one temperature sensor on each baffle heater.
Further, attemperating unit also comprises Control Component, the Control Component being electrically connected to temperature sensor, and Control Component receives the temperature signal of temperature sensor and according to temperature signal, sends the control signal of alarm signal and/or control heater.
Apply high temperature heat-setting equipment of the present invention, by adjusting device is set, first heater in making it and being arranged on upper cavity is connected, and by the relative position of above-mentioned adjusting device adjusting first heater and upper shell, thereby the size of the heating cavity that change first heater and secondary heating mechanism surround, and then reach the object that heating cavity is regulated.
Install gas circulation control device additional, in heating process, by control valve, control the inert gas that passes in disk-shaped tube or the flow of steam, can prevent that heating object is at high temperature not oxidized, solved the requirement of the high temperature HEAT SETTING of heating object.
Attemperating unit is set, for monitoring the temperature of inner chamber body, it is realized to Multi-point detection and monitoring, guarantee the uniformity of temperature, and can produce when abnormal automatic alarm and cut off the electricity supply in temperature.
Accompanying drawing explanation
The Figure of description that forms the application's a part is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the main TV structure schematic diagram according to high temperature heat-setting equipment in the embodiment of the present invention;
Fig. 2 is according to the side-looking structural representation of high temperature heat-setting equipment in the embodiment of the present invention.
Reference numeral in figure: 1, upper shell; 2, baffle heater; 3, heat-insulation layer; 4, adjusting bolt; 5, temperature sensor; 6, inner chamber body; 7, fiber or fabric; 8, underframe; 9, lower house; 10, cylinder; 11, hand-operated valve; 12, source of the gas three linked piece; 13, connecting rod; 14, hold down gag; 15, adjustable under-chassis.
The specific embodiment
It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
As depicted in figs. 1 and 2, the embodiment of the present invention provides a kind of high temperature heat-setting equipment, comprises casing, heater and adjusting device.Casing comprises upper shell 1, the lower house 9 relative with upper shell 1 and the inner chamber body 6 being surrounded by upper shell 1 and lower house 9.Inner chamber body 6 comprises the upper cavity being arranged in upper shell 1 and is arranged at the lower chamber in lower house 9.Heater comprises the first heater being arranged in upper cavity and is arranged at the secondary heating mechanism in lower chamber.Adjusting device is arranged on upper shell 1 and with first heater and is connected, to adjust first heater with respect to the vertical direction displacement of upper shell 1.
By adjusting device is set, first heater in making it and being arranged on upper cavity is connected, and by the relative position of above-mentioned adjusting device adjusting first heater and upper shell 1, thereby the size of the heating cavity that change first heater and secondary heating mechanism surround, and then reach the object that heating cavity is regulated, so that the high temperature heat-setting equipment in the present embodiment can be adjusted according to kind and the thickness of fiber to be processed or fabric 7.
First heater and secondary heating mechanism comprise a plurality of baffle heaters 2 of arranging successively along the length direction of inner chamber body 6 separately.Above-mentioned heater is divided into a plurality of baffle heaters 2 of arranging successively, heater and fiber to be processed or the contact area of fabric 7 have been increased, can improve the efficiency of heating surface and firing rate, reduce energy consumption and make the uniformity of temperature profile in heating cavity, improve the uniformity of temperature profile degree of high temperature heat-setting equipment.
As shown in Figure 1, first heater and secondary heating mechanism can be selected 1 to 10 baffle heater 2 according to technological requirement, and above-mentioned baffle heater 2 correspondences are divided into 3 to 10 groups, with group's form, above-mentioned baffle heater 2 is controlled, thereby it is long-pending to increase heated contact surface, improves the efficiency of heating surface and firing rate, reduce energy consumption.And then can also improve the uniformity coefficient that spin manifold temperature distributes by packet control process, guaranteed the uniformity of heater bulk temperature.
Adjusting device in the embodiment of the present invention comprises the first connecting portion and the second connecting portion, the first connecting portion and upper shell 1 are spirally connected, the second connecting portion is arranged on first heater rotationally, and first heater moves up and down with respect to upper shell 1 with adjusting device.
Particularly, above-mentioned adjusting device is the adjusting bolt 4 being arranged on upper shell 1, each baffle heater 2 of above-mentioned first heater and a plurality of adjusting bolts 4 corresponding setting being one by one arranged on upper shell 1, to regulate the size of heating cavity by above-mentioned adjusting bolt 4.
Adjusting bolt 4 is set, can changes by said apparatus the relative displacement of first heater and secondary heating mechanism, thereby can to the height of heating cavity, regulate according to need of work.Meanwhile, first heater is set to maintenance and the replacing that said structure also facilitates heater and miscellaneous part.
Certainly, the adjusting bolt 4 in the present invention also can be arranged on secondary heating mechanism, and first heater is fixed on upper shell 1, and secondary heating mechanism can vertically move up and down by adjusting bolt 4, to adjust the size of heating cavity.
It should be noted that, in the embodiment of the present invention, the height adjustment range of heating cavity is ± 25mm.
Preferably, above-mentioned first heater comprises lug boss, and secondary heating mechanism comprises the concave part coordinating with lug boss, and lug boss and concave part coordinate the heating cavity that forms high temperature heat-setting equipment.
First heater in the present invention can be set to the structure that cross sectional shape is " type " shape, and the secondary heating mechanism in the present invention can be set to cross sectional shape for the structure of " character cut in bas-relief " shape.Wherein, the center cooperation position of above-mentioned first heater and secondary heating mechanism forms above-mentioned heating cavity.Heater is arranged to convex-concave fit structure, can plays insulation and heat-blocking action, thereby can reduce distributing of heat in heating cavity, guarantee the temperature homogeneity at each position.
Further, above-mentioned high temperature heat-setting equipment comprises attemperating unit, and attemperating unit comprises a plurality of temperature sensors 5 and the Control Component being electrically connected to temperature sensor 5.A plurality of temperature sensors 5 with each group baffle heater 2 one by one corresponding setting to detect the temperature of the baffle heater 2 of corresponding group.Control device receives the temperature signal of temperature sensor 5 and according to temperature signal, sends the control signal of alarm signal and control heater.Pass through attemperating unit, realized the Multi-point detection of heating cavity and control, make heating cavity maximum deviation on axial and circumferential be ± 1.5 °, temperature deviation than traditional heater improved ± and 0.5 ℃, and when temperature is undesired, can automatic cut-off power and send alarm signal, remind staff to change corresponding equipment.
First heater in the embodiment of the present invention comprises two boards formula heater 2, secondary heating mechanism setting corresponding to first heater, and on every baffle heater 2, be provided with 2 temperature sensors 5, to guarantee the temperature homogeneity in temperature control precision and heating cavity.
In the embodiment of the present invention, to have the length range in territory, Yu， effective heating area, effective heating area be 2050mm≤L≤2950mm to the casing of high temperature heat-setting equipment, and the width in territory, effective heating area is according to formula W=n (w
f+ K) draw, wherein, the effective heating area field width degree that W is casing, w
ffor width, the n of single fiber or fabric 7 is the fiber that distributes of the width along territory, effective heating area or the quantity of fabric 7, K is constant.Concrete, the K in the present embodiment can get constant value 9.
Further, the length of heater is L
1wherein, 50mm≤L
1-L≤600mm.The width of heater is W
1, wherein, 60mm≤W
1-W≤500mm.
Heater is sized to larger than the size in effective heating area territory, can fiber to be heated or fabric 7 be carried out to preheating in tow import, reduce its temperature to the heating cavity of high temperature heat setting device and produce and disturb.
Concrete, in the present embodiment, the length in territory, effective heating area is 2200mm, the width in territory, effective heating area is 120mm.The length of heater is 2500mm, and the width of heater is 320mm, therefore can to 12 bundle fibers or 4 fabrics, carry out HEAT SETTING processing simultaneously.
Preferably, casing can adopt tower structure, above-mentioned heater be arranged in framework and with framework butt.Casing is arranged to the thermal deformation that tower structure can be avoided long-time hot operation lower box effectively.
High temperature heat-setting equipment also comprises gas circulation control device, is arranged on upper shell 1.This gas circulation control device comprises: heater, be coiled on heater and the disk-shaped tube being communicated with inner chamber body and control the control valve of gas flow in disk-shaped tube.The side ports that above-mentioned disk-shaped tube is communicated with inner chamber body 6 is provided with void channels, and the outgassing direction of each air outlet of void channels is aimed at the gap between adjacent baffle heater 2.By gas circulation control device is set; in disk-shaped tube, pass into inert gas or steam and utilize heater to heat or preheating it; by control valve, undertaken from void channels, entering the gap between adjacent baffle heater 2 after Flow-rate adjustment; prevent from forming circulated air; thereby better realized the protection to fiber or fabric 7, prevented under its high temperature oxidized.
Preferably, can be on heater set temperature sensor, to detect in time heater heating-up temperature, thereby reach the object that the gas temperature to passing in heating cavity is controlled.
As shown in Figure 2, the high temperature heat-setting equipment in the present embodiment also comprises hinge and hold down gag 14, and hinge two ends are connected with the outer surface of upper shell 1 side corresponding to lower house 9 respectively.Hold down gag 14 is arranged at lower house 9 away from the sealing of the outer surface of hinge one side with assurance upper shell 1 and lower house 9 is installed.Above-mentioned high temperature heat-setting equipment adopts fluid drive apparatus to drive upper shell 1 to open or close.Preferably, the fluid drive apparatus in embodiments of the invention is gas actuating device, comprises cylinder 10, hand-operated valve 11, source of the gas three linked piece 12 and the connecting rod 13 being connected with upper shell 1.Adopt gas actuating device and hold down gag 14 can effectively guarantee the sealing of upper shell 1 and lower house 9, in operation, play certain safeguard protection effect.Can also alleviate the thermal deformation of high temperature lower box simultaneously.
Above-mentioned upper shell 1 and lower house 9 comprise heat-insulation layer 3 separately, and the insulation material that heat-insulation layer 3 is alumina silicate by material is made.And the sealing of upper-lower casing can adopt graphite plate or elevated-temperature seal bar to carry out seal operation.
High temperature heat-setting equipment in the present embodiment is also provided with for the underframe 8 of supporting box and is arranged at a plurality of adjustable under-chassis 15 on underframe 8, and 15 pairs of high temperature heat-setting equipments of above-mentioned adjustable under-chassis rise and support and regulating action.
From above description, can find out, the above embodiments of the present invention have realized following technique effect: by adjusting device is set, first heater in making it and being arranged on upper cavity is connected, and by the relative position of above-mentioned adjusting device adjusting first heater and upper shell, thereby the size of the heating cavity that change first heater and secondary heating mechanism surround, and then reach the object that heating cavity is regulated.
Install gas circulation control device additional, in heating process, by control valve, control the inert gas that passes in disk-shaped tube or the flow of steam, can prevent that heating object is at high temperature not oxidized, solved the requirement of the high temperature HEAT SETTING of heating object.
Attemperating unit is set, for monitoring the temperature of inner chamber body, it is realized to Multi-point detection and monitoring, guarantee the uniformity of temperature, and can produce when abnormal automatic alarm and cut off the electricity supply in temperature.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (17)
1. a high temperature heat-setting equipment, is characterized in that, comprising:
Casing, comprise upper shell (1), the lower house (9) relative with described upper shell (1) and the inner chamber body (6) being surrounded by described upper shell (1) and described lower house (9), described inner chamber body (6) comprises the upper cavity being arranged in described upper shell (1) and the lower chamber being arranged in described lower house (9);
Heater, comprises the first heater being arranged in described upper cavity and is arranged at the secondary heating mechanism in described lower chamber;
Adjusting device, is arranged at described upper shell (1) above and is connected with described first heater, to adjust described first heater with respect to the vertical direction displacement of described upper shell (1).
2. high temperature heat-setting equipment according to claim 1, is characterized in that, described first heater and described secondary heating mechanism comprise a plurality of baffle heaters (2) of arranging successively along the length direction of described inner chamber body (6) separately.
3. high temperature heat-setting equipment according to claim 1, is characterized in that, described casing is provided with territory, effective heating area, and the length in territory, described effective heating area is L, and the length of described heater is L
1, wherein, 50mm≤L
1-L≤600mm.
4. high temperature heat-setting equipment according to claim 3, is characterized in that, the length range in territory, described effective heating area is 2050mm≤L≤2950mm, and the width in territory, described effective heating area is according to formula W=n (w
f+ K) draw, wherein, the effective heating area field width degree that W is casing, w
ffor the width of single fiber or fabric, n is that K is constant along the fiber of the width distribution in territory, described effective heating area or the quantity of fabric.
5. high temperature heat-setting equipment according to claim 4, is characterized in that, the width of described heater is W
1, wherein, 60mm≤W
1-W≤500mm.
6. according to the high temperature heat-setting equipment described in any one in claim 1 to 5, it is characterized in that, described adjusting device comprises the first connecting portion and the second connecting portion, described the first connecting portion and described upper shell (1) are spirally connected, described the second connecting portion is arranged on described first heater rotationally, and described first heater moves up and down with respect to described upper shell (1) with described adjusting device.
7. high temperature heat-setting equipment according to claim 6, is characterized in that, described adjusting device is for being arranged at the adjusting bolt (4) on described upper shell (1).
8. according to the high temperature heat-setting equipment described in any one in claim 1 to 5, it is characterized in that, described first heater comprises lug boss, described secondary heating mechanism comprises the concave part coordinating with described lug boss, and described lug boss and described concave part coordinate the heating cavity that surrounds described high temperature heat-setting equipment.
9. high temperature heat-setting equipment according to claim 1, is characterized in that, described high temperature heat-setting equipment also comprises gas circulation control device, and described gas circulation control device is arranged on described upper shell (1) and/or described lower house (9).
10. high temperature heat-setting equipment according to claim 9, it is characterized in that, described gas circulation control device comprises heater, is coiled on described heater and the disk-shaped tube being communicated with described inner chamber body (6) and the control valve of controlling gas flow in described disk-shaped tube.
11. high temperature heat-setting equipments according to claim 10, it is characterized in that, described first heater and described secondary heating mechanism comprise a plurality of baffle heaters (2) of arranging successively along the length direction of described inner chamber body (6) separately, described disk-shaped tube is provided with void channels with the side ports that described inner chamber body (6) is communicated with, and the outgassing direction of each air outlet of described void channels is aimed at the gap between adjacent described baffle heater (2).
12. according to the high temperature heat-setting equipment described in any one in claim 1 to 5, it is characterized in that, described high temperature heat-setting equipment also comprises hinge and hold down gag (14), described hinge two ends are connected with the outer surface of the corresponding side of described lower house (9) with described upper shell (1) respectively, and described hold down gag (14) is arranged on described casing away from the outer surface that described hinge one side is installed so that described upper shell (1) and described lower house (9) are compressed.
13. according to the high temperature heat-setting equipment described in any one in claim 1 to 5, it is characterized in that, described high temperature heat-setting equipment also comprises the fluid drive apparatus that drives described upper shell (1) to open or close.
14. according to the high temperature heat-setting equipment described in any one in claim 1 to 5, it is characterized in that, described upper shell (1) and described lower house (9) include heat-insulation layer (3).
15. high temperature heat-setting equipments according to claim 1, it is characterized in that, described high temperature heat-setting equipment comprises attemperating unit, described attemperating unit comprises a plurality of temperature sensors (5), and described a plurality of temperature sensors (5) setting corresponding to described heater is to detect the temperature of described heater.
16. high temperature heat-setting equipments according to claim 15, it is characterized in that, described first heater and described secondary heating mechanism comprise a plurality of baffle heaters (2) of arranging successively along the length direction of described inner chamber body (6) separately, described temperature sensor (5) is a plurality of, is provided with temperature sensor (5) described at least one on baffle heater described in each (2).
17. high temperature heat-setting equipments according to claim 15, it is characterized in that, described attemperating unit also comprises Control Component, with the Control Component that described temperature sensor (5) is electrically connected to, described Control Component receives the temperature signal of described temperature sensor (5) and sends alarm signal and/or control the control signal of described heater according to described temperature signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310547723.9A CN103556425A (en) | 2013-11-06 | 2013-11-06 | High-temperature heat setting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310547723.9A CN103556425A (en) | 2013-11-06 | 2013-11-06 | High-temperature heat setting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103556425A true CN103556425A (en) | 2014-02-05 |
Family
ID=50010762
Family Applications (1)
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|---|---|---|---|
| CN201310547723.9A Pending CN103556425A (en) | 2013-11-06 | 2013-11-06 | High-temperature heat setting device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360110A (en) * | 2018-04-13 | 2018-08-03 | 灵氟隆新材料科技江苏有限公司 | Polytetrafluoroethylfilament filament forming machine |
| CN109797472A (en) * | 2019-02-14 | 2019-05-24 | 海宁市嘉喆毛刷有限公司 | A kind of shaping equipment for lousiness in wool top |
| CN114606611A (en) * | 2022-03-09 | 2022-06-10 | 太仓市本心化纤有限公司 | False twisting device for chemical fiber texturing equipment and using method |
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| CN1730770A (en) * | 2005-08-04 | 2006-02-08 | 连云港飞雁毛毯有限责任公司 | Apparatus for forming and shaping pattern schema on blanket surface |
| CN201372330Y (en) * | 2009-03-23 | 2009-12-30 | 江苏鑫龙化纤机械有限公司 | Intelligent high-polymer fiber hot setting machine |
| CN202911063U (en) * | 2012-11-13 | 2013-05-01 | 杭州长命乳胶海绵有限公司 | Gel sheet heating and setting machine |
| CN103276490A (en) * | 2013-06-20 | 2013-09-04 | 中国石油化工股份有限公司 | High-temperature heat setting device |
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| US3906562A (en) * | 1972-02-03 | 1975-09-23 | Commw Scient Ind Res Org | Heat treating apparatus and process |
| EP0129063A2 (en) * | 1983-05-19 | 1984-12-27 | Yoshida Kogyo K.K. | Method and apparatus for heat treating a heat-shrinkable tape-like object |
| CN1730770A (en) * | 2005-08-04 | 2006-02-08 | 连云港飞雁毛毯有限责任公司 | Apparatus for forming and shaping pattern schema on blanket surface |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108360110A (en) * | 2018-04-13 | 2018-08-03 | 灵氟隆新材料科技江苏有限公司 | Polytetrafluoroethylfilament filament forming machine |
| CN109797472A (en) * | 2019-02-14 | 2019-05-24 | 海宁市嘉喆毛刷有限公司 | A kind of shaping equipment for lousiness in wool top |
| CN109797472B (en) * | 2019-02-14 | 2020-12-04 | 海宁市嘉喆毛刷科技股份有限公司 | A setting device for wool yarn in wool top |
| CN114606611A (en) * | 2022-03-09 | 2022-06-10 | 太仓市本心化纤有限公司 | False twisting device for chemical fiber texturing equipment and using method |
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Application publication date: 20140205 |