CN109878048A - A kind of plastic-steel belt production technology - Google Patents
A kind of plastic-steel belt production technology Download PDFInfo
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- CN109878048A CN109878048A CN201910143067.3A CN201910143067A CN109878048A CN 109878048 A CN109878048 A CN 109878048A CN 201910143067 A CN201910143067 A CN 201910143067A CN 109878048 A CN109878048 A CN 109878048A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention discloses a kind of plastic-steel belt production technologies, are related to the production technical field of plastic-steel belt, it is intended to solve the problems, such as that traditional plastic-steel band strength is inadequate, its key points of the technical solution are that: include the following steps: S1, raw material mixing；S2, drying crystalline crystallize raw material feeding crystallizer；Material after drying is sent into extruder through conveyance conduit by S3, extrusion molding, and extruder squeezes out band-like band；S4, it is cooling, preliminary molding band is sent into sink, the water temperature in sink is consistent with setting temperature；Band after cooling is sent into drafting machine and carries out drawing-off by S5, drawing-off；Band feeding embossing machine is embossed by S6, embossing；Band is sent into retraction baking oven and carries out retraction processing by S7, retraction；S8, it is cooling, band is sent into cooler bin, is cooled to 30-35 DEG C.A kind of plastic-steel belt production technology of the invention, the high-quality intensity of the plastic-steel belt of production are higher.
Description
Technical field
The present invention relates to the technical fields of plastic-steel belt production, more particularly, to a kind of plastic-steel belt production technology.
Background technique
Plastic-steel belt is mainly used in field of electronics more in early days, tightens and is used as wiring lineation, with social industry
Change the reinforcement of efficiency, application field obtains amplification and extension gradually, almost covers all spectra, all to involve the need for binding
Field use place, such as construction industry, agricultural, rag trade, grocery trade, express mail service.
PET plastic-steel belt has intensity same as steel band and pulling force, has both maintained the extensibility and shrinkage of plastic products
Can, and can ensure that the case where cargo avoids disconnected band Bales Off under by external impacts appearance.In addition to this, compared with steel band, PET
Plastic-steel belt also has the advantages such as safety and environmental protection, Never-rusty, economical, easy to operate.The conventionally produced plastic-steel belt come out is still
So there are many problems, for example be easy to produce the quality of aeration plastic-steel belt inside plastic-steel belt, the intensity of plastic-steel belt is inadequate
It is easily broken off.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of plastic-steel belt production technology, there is life
The advantages of plastic-steel belt better quality of production.
Foregoing invention purpose of the invention has the technical scheme that
A kind of plastic-steel belt production technology, characterized by the following steps:
S1, raw material mixing, using PET resin, the state of PET resin can be sheet material, pure material particle, reclaimed materials；
S2, drying crystalline crystallize raw material feeding crystallizer；
Material after drying is sent into extruder through conveyance conduit by S3, extrusion molding, and extruder squeezes out band-like band；
S4, it is cooling, preliminary molding band is sent into sink, the water temperature in sink is consistent with setting temperature；
Band after cooling is sent into drafting machine and carries out drawing-off by S5, drawing-off；
Band feeding embossing machine is embossed by S6, embossing；
Band is sent into retraction baking oven and carries out retraction processing by S7, retraction；
S8, it is cooling, band is sent into cooler bin, is cooled to 30-35 DEG C.
By using above-mentioned technical proposal, PET resin raw material and plasticiser are mixed first, mixed raw material
It is sent into crystallizer, so that the moisture of molecule in material be removed, avoids material that agglomeration occurs and is adhered, and then guarantee material conveying
Smooth, the material after drying is sent into extruder and carries out extrusion molding, and the product of extruder extrusion is in thicker wider band-like at this time,
Band is sent into sink and is cooled down, and cooling temperature is consistent with qualitative temperature, and the water temperature of sink is controlled by temperature
System is controlled, and band is sent into drafting machine and carries out drawing-off elongation, by thicker wider web tension at relatively thin relatively narrow strip
The band that drawing-off is completed first is sent into embossing machine and is embossed processing by shape when needing to increase the frictional force on band surface, thus
Decorative pattern is extruded on band surface, is bounced back and is cooled down again later, some are not needed with the band of embossing processing, will directly be pricked
Band is sent into retraction baking oven and carries out retraction processing, is finally cooled to room temperature band, finally winds, and completes the processing to band, and
And the band product quality processed is preferable, intensity is higher.
The present invention is further arranged to: 0.2%-0.5% Masterbatch being added in step S1.
By using above-mentioned technical proposal, color masterbatch particle is close with resin particle, and it is accurate to be more convenient in metering, when mixing
It will not be adhered on container, it is also more uniform with the mixing of resin, therefore can guarantee the stabilization of additive amount, to guarantee product face
The stabilization of color.
The present invention is further arranged to: the inlet air temperature control of crystallizer is at 120-160 DEG C in step S2, the residence time
0.5-1 hours.
By using above-mentioned technical proposal, when crystallization is dried to PET resin, pass through control inlet air temperature and crystallization
Time enables material to be more completely dehydrated crystallization.
The present invention is further arranged to: the position of discharge end is provided with pumped vacuum systems in extruder in step S3,
So that the vacuum degree in extruder is lower than 5mbar.
By using above-mentioned technical proposal, vacuum system needs to discharge the material after plasticizing.In the melt impurity such as water,
Low viscosity PET molecule or remaining colloid will affect the quality of belt, and the vacuum-energy that 5mbar is lower than in extruder easily removes this
A little substances, bonding in vacuum body is mounted on above extruder, while being connect with vacuum generator, while must also configure coarse filtration
Device.
The present invention is further arranged to: drafting machine is provided with multiple in step S5, and the first drafting machine leads belt from sink
Out, first stretching step is completed between the first drafting machine and the second drafting machine, second drafting step occurs in the second drawing-off
Between roller and third draw roll, third drafting machine revolving speed is higher than the second drafting machine.
By using above-mentioned technical proposal, in band after the first time of the first drafting machine and the second drafting machine stretches,
The width and thickness of band reduce, and narrow as band attenuates, and the length of band is also progressively longer, and third drafting machine turns
Speed is gradually increased, so that the transmission speed of band is gradually increased, so that the band of elongation be sent out in time.
The present invention is further arranged to: having drawing-off arm and deflection arm in drawing-off baking oven, belt carries out first at drawing-off arm
Secondary stretching, drawing point are located at after drawing-off arm at 2-5 millimeters.
By using above-mentioned technical proposal, the draw roll of the first drafting machine and the second drafting machine is all made of oil bath heating, from
And it is effectively improved the quality of belt, in drawing-off baking oven and the second drafting machine, first time drafting step is completed, and drawing point can pass through
The temperature of baking oven, drawing-off arm, there are also the draw ratio adjustment between drawing-off arm and the second drafting machine, drawing point is located at 2-5 after drawing-off arm
At millimeter, to effectively balance the relationship of band thickness and width.
The present invention is further arranged to: the retraction baking oven in step S7 is oven heat, and it is 40 DEG C that heat, which dries temperature,.
It by using above-mentioned technical proposal, is handled by retraction, so that the belt for being constantly in high-intensitive tensional state returns
Contracting, to further increase belt intensity.
The present invention is further arranged to: being provided with drying device after step S4, is done to the band by sending out in sink
Dry processing, drying device include the drier for being set to the water removal body on rear side of sink, being set to after water removal body, described dry
Dry mechanism includes pedestal, the lower box for being set to pedestal, is articulated with lower box and for covering the upper box for closing lower box, under described
It is provided with air-dried mechanism in cabinet, the clamp assemblies for positioning to band are additionally provided in the lower box.
By using above-mentioned technical proposal, band can siphon away the most moisture in surface after water removal body, but
It is band surface still with a small amount of moisture, after band enters the cavity of upper box and lower box composition, by air-drying mechanism wind
After dry, the moisture on band surface can be evaporated, complete the further water removal on band surface, and by clamp assemblies, it is right
Band realizes clamping, and band surface can be made to air-dry more evenly.
The present invention is further arranged to: the air-dried mechanism includes the blower for being connected to upper box, the outlet air of the blower
Mouth is connected in the cavity of upper box and blows downward, and the bottom surface of the lower box offers air outlet, and the clamp assemblies include
It is opened in the feed well of upper box and lower box side edge, the feed well is opened up in vertical strip, the lower box
Inner wall is provided with the overturning component for turning to band, and the overturning component includes being rotationally connected with turning for nowel body sidewall
Axis, is connected to lower box outer wall and the motor for drive shaft rotation, the shaft protrude into the intracorporal one end of nowel and be connected with
Steering ring, the steering ring are square setting, and band passes through steering ring and forwards.
By using above-mentioned technical proposal, in the cavity that band is formed by upper box and lower box, blower starts simultaneously
Blowing downwards, so that the wind for air-drying, while blowing out is sent out through the air outlet of lower box to be realized to the moisture on band surface, Ke Yi
The wind of blowout is directed to other available places, resources effective utilization is realized, by being vertically arranged by air outlet connecting pipe
Feed well, enable band state in a vertical shape when entering in the cavity of upper box and lower box, consequently facilitating subsequent air-dry
Operation, while driving band to rotate a certain angle by overturning component, the wind surface of band can be carried out a degree of
Adjustment when band enters the cavity of upper box and lower box, sequentially passes through feed well and steering ring, and steering ring is turned by motor control
Dynamic, motor can select servo motor herein, by the positive and negative rotation of motor, alternately air-dry to two faces of band, improve
Air-dry effect.
The present invention is further arranged to: the water removal body includes rack, the water suction component for being set to rack, is set to machine
Frame and the adjusting component for being used to adjust water suction component water sucting degree, the water suction component includes being fixedly installed on rack upper surface
Lower absorbent member, the adjusting component are connected with the upper absorbent member above lower absorbent member.
By using above-mentioned technical proposal, water suction component is initially entered by the band that forming machine is sent out, in band by inhaling
When water assembly, water suction component can carry out water suction water removal, and the suction by adjusting the adjustable water suction component of component to band
Water degree is adjusted to be realized according to different working condition requirements, adjusts upper absorbent member relative to lower absorbent member by adjusting component
Position upper absorbent member is adjusted downwards when needing enhances soaking effect, when needing to weaken soaking effect, by upper water suction
Part is adjusted up, to realize the adjusting to band water absorbent surface effect.Upper absorbent member and lower absorbent member herein can use
The water absorbing capacity of sponge, sponge is preferable, can achieve the soaking effect of needs.
In conclusion advantageous effects of the invention are as follows:
PET resin raw material and plasticiser are mixed first, mixed raw material is sent into crystallizer, thus by material points
The moisture removing of son avoids material that agglomeration occurs and is adhered, and then guarantees the smooth of material conveying, and the material after drying, which is sent into, to be squeezed out
Machine carries out extrusion molding, and the product of extruder extrusion is in thicker wider band-like at this time, and band is sent into sink and is cooled down, and
Cooling temperature is consistent with qualitative temperature, and the water temperature of sink is controlled by temperature control system, and band is sent into drawing-off
Machine carries out drawing-off elongation, by thicker wider web tension at relatively thin relatively narrow strip, when needing to increase rubbing for band surface
When wiping power, the band that drawing-off is completed first is sent into embossing machine and is embossed processing, to extrude decorative pattern, Zhi Houzai on band surface
It is bounced back and is cooled down, some are not needed with the band of embossing processing, band is directly sent into retraction baking oven and is carried out at retraction
Band, is finally cooled to room temperature, finally winds by reason, completes the processing to band, and the band product quality processed
Preferably, intensity is higher.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the structural schematic diagram of control assembly of the invention；
Fig. 3 is the structural schematic diagram of drier of the invention；
Fig. 4 is the schematic diagram of internal structure of lower box of the invention.
In figure, 1, water removal body；2, rack；3, absorb water component；4, component is adjusted；5, lower absorbent member；6, upper absorbent member；7,
Slide bar；8, platform；9, lifting platform；10, control assembly；11, screw rod；12, turntable；13, positioning component；14, card slot；15, fixture block；
16, locating slot；17, locating rod；18, drier；19, pedestal；20, lower box；21, upper box；22, mechanism is air-dried；23, it presss from both sides
Hold component；24, blower；25, air outlet；26, air distribution plate；27, wind distributing hole；28, feed well；29, component is overturn；30, shaft；
31, motor；32, steering ring.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Referring to Fig.1, it is a kind of plastic-steel belt production technology disclosed by the invention, includes the following steps, S1, raw material mixing is adopted
State with PET resin, PET resin can be sheet material, pure material particle, reclaimed materials, and 0.2%-0.5% Masterbatch is added；Color masterbatch
Particle is close with resin particle, and it is accurate to be more convenient in metering, and when mixing will not be adhered on container, the mixing with resin also compared with
Uniformly, therefore it can guarantee the stabilization of additive amount, to guarantee the stabilization of product color.
S2, drying crystalline crystallize raw material feeding crystallizer, and wherein the inlet air temperature of crystallizer is controlled in 120-
160 DEG C, residence time 0.5-1 hour, when crystallization is dried to PET resin, by controlling inlet air temperature and crystallization time,
Material is enabled more completely to be dehydrated crystallization；
Material after drying is sent into extruder through conveyance conduit by S3, extrusion molding, and the band-like band in extruder basis is squeezing
Machine is provided with pumped vacuum systems close to the position of discharge end out, so that the vacuum degree in extruder is lower than 5mbar, vacuum system is needed
Material after discharging plasticizing.Impurity such as water, low viscosity PET molecule or remaining colloid will affect the product of belt in the melt
Matter, the interior vacuum-energy lower than 5mbar of extruder easily remove these substances, and bonding in vacuum body is mounted on above extruder, simultaneously
It is connect with vacuum generator, while coarse filter must also be configured.
S4, it is cooling, preliminary molding band is sent into sink, the water temperature in sink is consistent with setting temperature.
Band after cooling is sent into drafting machine and carries out drawing-off by S5, drawing-off, and drafting machine is provided with multiple, the first drafting machine
Belt is involved from sink, first stretching step, second drafting step are completed between the first drafting machine and the second drafting machine
Occur between the second draw roll and third draw roll, third drafting machine revolving speed is higher than the second drafting machine, has drawing-off in drawing-off baking oven
Arm and deflection arm, belt carry out first time stretching at drawing-off arm, and drawing point is located at after drawing-off arm at 2-5 millimeters；It is passed through in band
After crossing the first time stretching of the first drafting machine and the second drafting machine, the width and thickness of band reduce, as band attenuates
Narrow, the length of band is also progressively longer, and the revolving speed of third drafting machine is gradually increased, so that the transmission speed of band gradually mentions
Height, so that the band of elongation be sent out in time；The draw roll of first drafting machine and the second drafting machine is all made of oil bath heating,
To be effectively improved the quality of belt, in drawing-off baking oven and the second drafting machine, first time drafting step is completed, and drawing point can lead to
The temperature of baking oven is crossed, drawing-off arm, there are also the draw ratio adjustment between drawing-off arm and the second drafting machine, drawing point is located at 2- after drawing-off arm
At 5 millimeters, to effectively balance the relationship of band thickness and width.
Band feeding embossing machine is embossed by S6, embossing；Band is sent into retraction baking oven and carried out at retraction by S7, retraction
Reason, retraction baking oven are oven heat, and it is 40 DEG C that heat, which dries temperature,；It is handled by retraction, so that being constantly in high-intensitive tensional state
Belt retraction, to further increase belt intensity.S8, it is cooling, band is sent into cooler bin, is cooled to 30-35 DEG C.
PET resin raw material and plasticiser are mixed first, mixed raw material is sent into crystallizer, thus by material
The moisture removing of middle molecule avoids material that agglomeration occurs and is adhered, and then guarantees the smooth of material conveying, and the material after drying is sent into
Extruder carries out extrusion molding, and the product of extruder extrusion is in thicker wider band-like at this time, and band is sent into sink and is cooled down,
And cooling temperature is consistent with qualitative temperature, and the water temperature of sink is controlled by temperature control system, and band is sent into
Drafting machine carries out drawing-off elongation, by thicker wider web tension at relatively thin relatively narrow strip, when needing to increase band surface
Frictional force when, the band that drawing-off is completed first is sent into embossing machine and is embossed processing, thus in band surface extrusion decorative pattern, it
It is bounced back and is cooled down again afterwards, some are not needed with the band of embossing processing, band is directly sent into retraction baking oven and is returned
Band, is finally cooled to room temperature, finally winds by contracting processing, completes the processing to band, and the band product processed
Quality is preferable, and intensity is higher.
Drying device is provided with after step S4, drying device includes the water removal body 1 after forming machine is arranged in, water removing machine
Structure 1 includes rack 2, the water suction component 3 being arranged in rack 2, further includes being arranged in rack 2 and for adjusting water suction component 3
The adjusting component 4 of water sucting degree；At work, water suction component 3 is initially entered by the band that forming machine is sent out, in band by inhaling
When water assembly 3, water suction component 3 can carry out water suction water removal to band, and by adjusting the adjustable water suction component 3 of component 4
Water sucting degree, adjusted to be realized according to different working condition requirement.
As shown in Figure 1, wherein water suction component 3 includes the lower absorbent member 5 for being fixed at 2 upper surface of rack, component 4 is adjusted
It is connected with the upper absorbent member 6 for being located at lower 5 top of absorbent member；Upper absorbent member 6 is adjusted relative to lower absorbent member 5 by adjusting component 4
Position upper absorbent member 6 is adjusted downwards, when needing enhances soaking effect when needing to weaken soaking effect, by upper water suction
Part 6 is adjusted up, to realize the adjusting to band water absorbent surface effect.Upper absorbent member 6 and lower absorbent member 5 herein can adopt
Water absorbing capacity with sponge, sponge is preferable, can achieve the soaking effect of needs.
Include four slide bars 7 for being fixedly installed on rack 2, be fixedly connected on four slide bars 7 as shown in Figure 1, adjusting component 4
The platform 8 of upper end, sliding are connected to four slide bars 7 and are located at the lifting platform 9 of 8 lower section of platform, and four angles of lifting platform 9 offer
Slide opening, lifting platform 9 are connected on slide bar 7 by four slide opening slidings, and upper absorbent member 6 is fixedly installed on the lower surface of lifting platform 9,
Platform 8 is provided with the control assembly 10 for controlling the lifting of lifting platform 9；The band completed be formed by upper absorbent member 6 and lower water suction
It is passed through between part 5, when needing to adjust the height of upper absorbent member 6, longitudinal power is applied to lifting platform 9 by control assembly 10,
It is gone up and down so that lifting platform 9 is realized along slide bar 7, completes the adjusting to 9 height of lifting platform.
As shown in Fig. 2, control assembly 10 includes the screw rod 11 for being threadedly connected to 8 center of platform, the lower end rotation of screw rod 11
It is connected to 9 upper surface of lifting platform, the upper end of screw rod 11 is connected with turntable 12, and 8 upper surface of platform is provided with for fixed to turntable 12
The positioning component 13 of position；When needing to control the lifting of lifting platform 9, rotation turntable 12 is to drive screw rod 11 to rotate, when screw rod 11
When rotation, the lower end of screw rod 11 drives lifting platform 9 to realize lifting, to adjust the height of upper absorbent member 6.
As shown in Figure 1, offer discoidal card slot 14 in the upper surface of lifting platform 9, the lower end of screw rod 11 be provided with
The cooperation of card slot 14 and fixture block 15 in disk form, the rotation of fixture block 15 are connected in card slot 14；The screw rod when screw rod 11 rotates in this way
11 are axially moveable, and since fixture block 15 can rotate in card slot 14, so that screw rod 11 is able to drive the realization of lifting platform 9
Lifting is without that can drive lifting platform 9 to rotate.
As shown in Figure 1, positioning component 13 includes the locating slot 16 for being opened in 12 circumference of turntable, is rotationally connected on platform 8
Surface and the locating rod 17 that locating slot 16 can be caught in；In this way when lifting platform 9 is adjusted to the height needed by rotation turntable 12, turn
Dynamic locating rod 17 snaps into locating rod 17 in some locating slot 16, realizes the positioning to turntable 12, prevents turntable 12 by outer
It rotates when power.
As shown in figures 1 and 3, drier 18 is additionally provided with after water removal body 1, drier 18 includes being arranged on ground
Pedestal 19 on face, the lower box 20 being arranged on pedestal 19 are articulated with lower box 20 and the top box for cover conjunction lower box 20
Body 21 is provided with air-dried mechanism 22 in lower box 20, and the clamping group for positioning to band is additionally provided in lower box 20
Part 23；Band can siphon away the most moisture in surface, but band surface is still with a small amount of after water removal body 1
Moisture, can be by band table after air-drying mechanism 22 and air-drying after band enters the cavity that upper box 21 and lower box 20 form
The moisture in face evaporates, and completes the further water removal on band surface, and by clamp assemblies 23, realizes and clamp to band, can
So that band surface air-dries more evenly.
As shown in figure 3, air-drying mechanism 22 includes the blower 24 for being connected to upper box 21, the air outlet 25 of blower 24 is connected to
It blows in the cavity of upper box 21 and downward, the bottom surface of lower box 20 offers air outlet 25；Pass through upper box 21 under in band
When the cavity that cabinet 20 is formed, blower 24 starts and dries downwards, air-dries to realize to the moisture on band surface, blows out simultaneously
Wind sent out through the air outlet 25 of lower box 20, can be in 25 connecting pipe of air outlet, the wind of blowout is directed to other can benefit
Resources effective utilization is realized in place.
As shown in figure 3, in order to enable blower 24 blow out wind it is more uniform blow on band, be arranged in upper box 21
There is air distribution plate 26,26 surface equalization of air distribution plate offers several wind distributing holes 27；In this way when blower 24 is dried downwards, wind can be through cloth
Wind distributing hole 27 on aerofoil 26 is blown on band downwards, so that cloth wind is more evenly.
As shown in figure 4, clamp assemblies 23 include the feed well 28 for being opened in 20 side edge of upper box 21 and lower box, charging
Slot 28 is opened up in vertical strip, and the inner wall of lower box 20 is provided with the overturning component 29 for turning to band；By perpendicular
The feed well 28 being directly arranged, enables band state in a vertical shape when entering in the cavity of upper box 21 and lower box 20, thus
Convenient for subsequent air dry operation, while band is driven to rotate a certain angle by overturning component 29, it can be to the wind surface of band
Carry out a degree of adjustment.
As shown in figure 4, overturning component 29 includes the shaft 30 for being rotationally connected with 20 side wall of lower box, it is connected to lower box 20
Outer wall is simultaneously used for the motor 31 that drive shaft 30 rotates, and one end that shaft 30 protrudes into lower box 20 is connected with steering ring 32, turns
It is square setting to ring 32, band passes through steering ring 32 and forwards；Band enters the cavity of upper box 21 and lower box 20
When, feed well 28 and steering ring 32 are sequentially passed through, steering ring 32 is controlled by motor 31 and rotated, and motor 31 can select servo herein
Motor 31 alternately air-dry to two faces of band, is improved and air-dry effect by the positive and negative rotation of motor 31.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (10)
1. a kind of plastic-steel belt production technology, characterized by the following steps:
S1, raw material mixing, using PET resin, the state of PET resin can be sheet material, pure material particle, reclaimed materials；
S2, drying crystalline crystallize raw material feeding crystallizer；
Material after drying is sent into extruder through conveyance conduit by S3, extrusion molding, and extruder squeezes out band-like band；
S4, it is cooling, preliminary molding band is sent into sink, the water temperature in sink is consistent with setting temperature；
Band after cooling is sent into drafting machine and carries out drawing-off by S5, drawing-off；
Band feeding embossing machine is embossed by S6, embossing；
Band is sent into retraction baking oven and carries out retraction processing by S7, retraction；
S8, it is cooling, band is sent into cooler bin, is cooled to 30-35 DEG C.
2. a kind of plastic-steel belt production technology according to claim 1, it is characterised in that: 0.2%-0.5% is added in step S1
Masterbatch.
3. a kind of plastic-steel belt production technology according to claim 1, it is characterised in that: the air inlet temperature of crystallizer in step S2
Degree control is at 120-160 DEG C, residence time 0.5-1 hour.
4. a kind of plastic-steel belt production technology according to claim 1, it is characterised in that: in extruder close to out in step S3
The position at material end is provided with pumped vacuum systems, so that the vacuum degree in extruder is lower than 5mbar.
5. a kind of plastic-steel belt production technology according to claim 1, it is characterised in that: drafting machine is provided with more in step S5
A, the first drafting machine involves belt from sink, and first stretching step is completed between the first drafting machine and the second drafting machine, the
Two drafting steps occur between the second draw roll and third draw roll, and third drafting machine revolving speed is higher than the second drafting machine.
6. a kind of plastic-steel belt production technology according to claim 5, it is characterised in that: have in drawing-off baking oven drawing-off arm and partially
Oblique arm, belt carry out first time stretching at drawing-off arm, and drawing point is located at after drawing-off arm at 2-5 millimeters.
7. a kind of plastic-steel belt production technology according to claim 1, it is characterised in that: the retraction baking oven in step S7 is heat
Baking oven, it is 40 DEG C that heat, which dries temperature,.
8. a kind of plastic-steel belt production technology according to claim 1, it is characterised in that: be provided with dry dress after step S4
Set, the band by sending out in sink be dried, drying device include be set to water removal body (1) on rear side of sink,
Drier (18) after being set to water removal body (1), the drier (18) include pedestal (19), are set to pedestal (19)
Lower box (20), be articulated with lower box (20) and for cover conjunction lower box (20) upper box (21), the lower box (20)
It is inside provided with air-dried mechanism (22), the clamp assemblies (23) for positioning to band is additionally provided in the lower box (20).
9. a kind of plastic-steel belt production technology according to claim 8, it is characterised in that: the air-dried mechanism (22) includes connecting
It is connected to the blower (24) of upper box (21), the air outlet (25) of the blower (24) is connected in the cavity of upper box (21) and court
Under blow, the bottom surface of the lower box (20) offers air outlet (25), the clamp assemblies (23) include be opened in upper box
(21) it is opened up with the feed well (28) on lower box (20) side edge, the feed well (28) in vertical strip, the nowel
The inner wall of body (20) is provided with the overturning component (29) for turning to band, and the overturning component (29) includes being rotationally connected with
The shaft (30) of lower box (20) side wall is connected to lower box (20) outer wall and the motor for drive shaft (30) rotation
(31), one end that the shaft (30) is protruded into lower box (20) is connected with steering ring (32), and the steering ring (32) is square
Setting, band pass through steering ring (32) and forward.
10. a kind of plastic-steel belt production technology according to claim 9, it is characterised in that: the water removal body (1) includes machine
Frame (2), the water suction component (3) for being set to rack (2) are set to rack (2) and for adjusting water suction component (3) water sucting degree
It adjusts component (4), water suction component (3) includes the lower absorbent member (5) for being fixedly installed on rack (2) upper surface, the adjusting
Component (4) is connected with the upper absorbent member (6) above lower absorbent member (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910143067.3A CN109878048B (en) | 2019-02-26 | 2019-02-26 | Plastic steel belt production process |
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| Application Number | Priority Date | Filing Date | Title |
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| GB813225A (en) * | 1957-04-05 | 1959-05-13 | Standard Telephones Cables Ltd | Manufacture of strip from plastic material |
| DE1629736C3 (en) * | 1967-01-18 | 1973-10-18 | Josef-Helmut 5600 Wuppertal Danzer | Process for the production of a pipe support coated with plastic material on the inside and outside |
| CN101108675A (en) * | 2007-08-24 | 2008-01-23 | 朱富来 | Polyester baling belt and process technique thereof |
| CN102490380A (en) * | 2011-11-17 | 2012-06-13 | 四川省资阳市雅之江塑业有限公司 | Packing belt production method and complete equipment |
| CN204296034U (en) * | 2014-11-08 | 2015-04-29 | 宁波太平洋包装带有限公司 | A kind of strap production line |
| CN206501449U (en) * | 2016-12-30 | 2017-09-19 | 佛山市南海恒业信塑料五金制品厂 | A kind of steel plastic band production line |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB813225A (en) * | 1957-04-05 | 1959-05-13 | Standard Telephones Cables Ltd | Manufacture of strip from plastic material |
| DE1629736C3 (en) * | 1967-01-18 | 1973-10-18 | Josef-Helmut 5600 Wuppertal Danzer | Process for the production of a pipe support coated with plastic material on the inside and outside |
| CN101108675A (en) * | 2007-08-24 | 2008-01-23 | 朱富来 | Polyester baling belt and process technique thereof |
| CN102490380A (en) * | 2011-11-17 | 2012-06-13 | 四川省资阳市雅之江塑业有限公司 | Packing belt production method and complete equipment |
| CN204296034U (en) * | 2014-11-08 | 2015-04-29 | 宁波太平洋包装带有限公司 | A kind of strap production line |
| CN206501449U (en) * | 2016-12-30 | 2017-09-19 | 佛山市南海恒业信塑料五金制品厂 | A kind of steel plastic band production line |
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Address after: 314423 Xinxing Road, Haining Agricultural External Comprehensive Development Zone, Jiaxing City, Zhejiang Province Applicant after: Zhejiang best packaging technology Co., Ltd Address before: 314423 Xinxing Road, Haining Agricultural External Comprehensive Development Zone, Jiaxing City, Zhejiang Province Applicant before: ZHEJIANG BEST PACKAGING TECHNOLOGY Co.,Ltd. |
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