CN207509692U - A kind of low-temperature hot melt adhesive membrane production equipment for expanding wide cut - Google Patents
A kind of low-temperature hot melt adhesive membrane production equipment for expanding wide cut Download PDFInfo
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- CN207509692U CN207509692U CN201721198533.0U CN201721198533U CN207509692U CN 207509692 U CN207509692 U CN 207509692U CN 201721198533 U CN201721198533 U CN 201721198533U CN 207509692 U CN207509692 U CN 207509692U
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Abstract
The utility model is related to it is a kind of expand wide cut low-temperature hot melt adhesive membrane production equipment, including a unreeling structure, unreeling structure include unreel stent, rotating disc, the right setting of a first from left let off roll；One sizing covers mechanism, and sizing covers mechanism and covers stent including sizing and be placed in the setting roll covered on stent of shaping, cover roller, cooling rubber roller；One raw material extruder structure, raw material extruder structure includes squeezing out stent, is placed in the motor squeezed out on stent, the screw rod for connecting with motor and laterally setting, is placed in raw material of the screw rod close to one end of motor into bucket, the outside of screw rod is helicoidal structure, and screw rod is internally provided with cooling tube a；One cooling body, cooling body include cooling holder and the chill roll a, chill roll b, chill roll c, chill roll d, chill roll e, the chill roll f that are placed in cooling holder；One rolling-up mechanism.The utility model has the following advantages that：Ensure that hot melt adhesive film width more than 2 meters, improves the precision of product stability and the thickness uniformity.
Description
Technical field：
The utility model is related to hot melt adhesive film field, specifically a kind of low-temperature heat melting glued membrane production for expanding wide cut is set
It is standby.
Background technology：
Hot melt film adhesive is a kind of film class product with release paper or without release paper, can easily carry out it is continuous or
It has a rest operation, can be widely used for each kind fabric, paper, high molecular material and metal bonding.Production hot melt adhesive film uses high temperature at present
Case is melted, is made by coating process, coating process is thin for plastics that hot melt adhesive film raw material is coated in base fabric in liquid form
Layer, hot melt adhesive film wide cut made from this production equipment can not be more than 2 meters, and the thickness uniformity is low, and product stability is poor.
Invention content：
The purpose of this utility model is to overcome above deficiencies, provide a kind of low-temperature heat melting glued membrane life for expanding wide cut
Equipment is produced, ensures that hot melt adhesive film width more than 2 meters, improves the precision of product stability and the thickness uniformity.
The purpose of this utility model is achieved through the following technical solutions：A kind of low-temperature heat melting glued membrane production for expanding wide cut
Equipment, including
One unreeling structure, unreeling structure includes unreeling stent, is placed in and unreels rotating disc above stent, is placed on rotating disc
The let off roll of the right setting of one the first from left, on let off roll winding be equipped with non-woven fabrics, the lower position for unreeling stent is equipped with rotating roller a, turns
Dynamic roller b, rotating roller c, non-woven fabrics wind rotating roller a, rotating roller b, rotating roller c settings successively；
One sizing covers mechanism, and sizing covers mechanism and covers stent including sizing and be placed in sizing and cover to be determined on stent
Type roller, cover roller, cooling rubber roller, setting roll, cover roller and cool down rubber roller diameter be gradually reduced from left to right, and cool down glue
Roller is set close to unreeling structure, at the same successively winding rotating roller a, rotating roller b, rotating roller c non-woven fabrics be wound to cooling respectively
Rubber roller covers roller, on setting roll；
One raw material extruder structure, raw material extruder structure include squeezing out stent, are placed in the motor squeezed out on stent, connect with motor
The screw rod that connects and laterally set is placed in raw material of the screw rod close to one end of motor into bucket, and raw material is vertically arranged into bucket, screw rod it is outer
Portion is helicoidal structure, and screw rod is internally provided with cooling tube a, and the extending direction of cooling tube a is consistent with the extending direction of screw rod,
And cooling tube a is placed in the center of inside screw, the length of cooling tube a is less than the length of screw rod, one end of screw rod and motor
Connection, the other end are equipped with extruder, the port of export and setting roll of extruder and cover and are located proximate to set between roller, raw material
Extruder is turned into the raw material in bucket by screw rod to squeeze out to non-woven fabrics, and cover by setting roll；
One cooling body, cooling body include cooling holder and are placed in setting gradually from left to right in cooling holder
Chill roll a, chill roll b, chill roll c, chill roll d, chill roll e, chill roll f, chill roll a, chill roll b, chill roll c successively on
Under be staggered, chill roll d, chill roll e, chill roll f are staggered up and down successively, while are covered on non-woven fabrics through setting roll
Raw material is successively by chill roll a, chill roll b, chill roll c, chill roll d, chill roll e, chill roll f coolings；
One rolling-up mechanism, rolling-up mechanism include winding stent and are placed in the rotating roller d wound in stent, rotating roller e, turn
Dynamic roller f, cutter, wind-up roll, the non-woven fabrics cooled down through cooling body pass sequentially through rotating roller d, rotating roller e, rotating roller f and cool down exhibition
It is wound after flat to wind-up roll, cutter is placed between wind-up roll, rotating roller f.
Further improvement of the utility model is：10%-20% of the length of cooling tube a for the length of screw rod.
Further improvement of the utility model is：Sizing covers stent close to the side of setting roll and far from covering roller
Position is equipped with connection roller.
Further improvement of the utility model is：Setting roll covers roller, cools down in rubber roller equipped with cooling tube b, cooling tube
The extending direction of b and setting roll, the extending direction for covering roller, cooling down rubber roller are consistent, and the length of cooling tube b and setting roll, pressure
It is consistent to cover roller, cooling rubber roller length.
Further improvement of the utility model is：It is chill roll a, chill roll b, chill roll c, chill roll d, chill roll e, cold
But cooling tube c, extending direction and chill roll a, chill roll b, chill roll c, chill roll d, the chill roll of cooling tube c are equipped in roller f
E, the extending direction of chill roll f is consistent, and the length of cooling tube c and chill roll a, chill roll b, chill roll c, chill roll d, cooling
Roller e, chill roll f are consistent.
The utility model has the following advantages compared with prior art：
1st, the utility model includes unreeling structure, sizing covers mechanism, raw material extruder structure, cooling body and winder
Structure, reasonable design change the production stage of conventional fused case coating process, squeeze out the tape casting using low temperature, expand hot melt adhesive film
Wide cut ensures hot melt adhesive film wide cut more than 2 meters, and the low temperature of the utility model squeezes out the tape casting and drives screw rod, screw rod by motor
The helicoidal structure of outer surface makes raw material be pushed into the raw material in bucket toward extruder direction, and hot melt adhesive film raw material is by screw rod
Cooling tube a is cooled down, and hot melt adhesive film raw material is more proximate to that extruder position temperature is higher, and hot melt adhesive film is former with the rotation of screw rod
Material is fused into aneroid flow regime, is squeezed by extruder to non-woven fabrics, then is covered, then successively by setting roll sizing
It is wound through supercooling, completes the entire production technology of hot melt adhesive film, stability and the thickness for improving hot melt adhesive film product are uniform
The precision of degree.
2nd, unsuitable long, the cooling tube a of the length of 10%-20% of the length of cooling tube a for the length of screw rod, cooling tube a
Length it is long, then hot melt adhesive film raw material can not be in flow regime, just can not efficiently quickly be squeezed out out of extruder, work as cooling tube
During the too short a even without cooling tube of a length, hot melt adhesive film is gradually increased with the rotation temperature of screw rod, hot melt adhesive film raw material from
Since temperature is excessively high into liquid condition when squeezing out in extruder, it is during the covering of non-woven fabrics, no legal type, and easily viscous
On each roller, entire production equipment is caused to be unable to operate normally work, therefore, the length of cooling tube a is the length of screw rod
10%-20% is optimal design length.
3rd, connection rod plays the role of tensioning between unreeling structure and sizing cover mechanism, improves the steady of non-woven fabrics
Property, prevent from crumpling, improve hot melt adhesive film paste planarization, the thickness uniformity precision.
4th, setting roll, cover roller, cooling rubber roller in be equipped with cooling tube b, cooling is played in rotation process to non-woven fabrics
Effect, prevents from melting since temperature is excessively high when hot melt adhesive film is separate to be contacted with non-woven fabrics.
5th, cooling tube c is equipped in chill roll a, chill roll b, chill roll c, chill roll d, chill roll e, chill roll f, ensures heat
The state pasted is kept between melten gel film and non-woven fabrics, prevents hot melt adhesive film from pasting chill roll a, chill roll b, chill roll c, cooling
Roller d, chill roll e, chill roll f, and convenient for being covered with the winding and storage in the non-woven fabrics later stage of hot melt adhesive film.
Description of the drawings：
Fig. 1 is a kind of structure diagram for the low-temperature hot melt adhesive membrane production equipment for expanding wide cut of the utility model.
Fig. 2 is a kind of structure diagram of the screw rod for the low-temperature hot melt adhesive membrane production equipment for expanding wide cut of the utility model.
Figure label：1- unreels stent, 2- rotating discs, 3- let off roll, 4- non-woven fabrics, 5- rotating roller a, 6- rotating rollers b, 7-
Rotating roller c, 8- sizing cover stent, 9- setting rolls, 10- cover roller, 11- cooling rubber roller, 12- squeeze out stent, 13- motors,
14- screw rods, 15- raw materials into bucket, 16- cooling tube a, 17- extruder, 18- cooling holders, 19- chill roll a, 20- chill rolls b,
21- chill roll c, 22- chill roll d, 23- chill roll e, 24- chill rolls f, 25- winding stent, 26- rotating roller d, 27- rotating rollers
E, 28- rotating rollers f, 29- cutter, 30- wind-up rolls, 31- connection rollers.
Specific embodiment：
In order to deepen the understanding to the utility model, the utility model is made below in conjunction with embodiment and attached drawing further
It is described in detail, which is only used for explaining the utility model, does not form the restriction to scope of protection of the utility model.
A kind of low-temperature hot melt adhesive membrane production equipment for expanding wide cut of the present embodiment, as shown in Figure 1, including
One unreeling structure, unreeling structure includes unreeling stent 1, is placed in and unreels the rotating disc 2 of the top of stent 1, is placed in rotation
The let off roll 3 of the right setting of a first from left on disk 2, on let off roll 3 winding be equipped with non-woven fabrics 4, the lower position for unreeling stent 1 is equipped with and turns
Dynamic roller a5, rotating roller b6, rotating roller c7, non-woven fabrics 4 wind rotating roller a5, rotating roller b6, rotating roller c7 settings successively；
One sizing covers mechanism, and sizing covers mechanism and covered on stent 8 including shaping for covering stent 8 and be placed in sizing
Setting roll 9, cover roller 10, cooling rubber roller 11, setting roll 9, cover roller 10 and cool down rubber roller 11 diameter it is gradual from left to right
Reduce, and cool down rubber roller 11 and set close to unreeling structure, while the nothing of winding rotating roller a5, rotating roller b6, rotating roller c7 successively
Woven fabric 4 is wound to cooling rubber roller 11, covers roller 10, on setting roll 9 respectively；
One raw material extruder structure, raw material extruder structure include squeeze out stent 12, be placed in squeeze out stent 12 on motor 13, with
Screw rod 14 that motor 13 is connected and laterally set is placed in raw material of the screw rod 14 close to one end of motor 13 into bucket 15, and raw material is into bucket
15 are vertically arranged, as shown in Fig. 2, the outside of screw rod 14 is helicoidal structure, and screw rod 14 is internally provided with cooling tube a16, cold
But the extending direction of pipe a16 is consistent with the extending direction of screw rod 14, and cooling tube a16 is placed in the center inside screw rod 14,
The length of cooling tube a16 is less than the length of screw rod 14, and one end of screw rod 14 is connect with motor 13, and the other end is equipped with extruder 17,
It the port of export and setting roll 9 of extruder 17 and covers and is located proximate to set between roller 10, raw material leads into the raw material in bucket 15
It crosses screw rod 14 and turns to extruder 17 and squeeze out to non-woven fabrics 4, and covered by setting roll 9；
One cooling body, cooling body include cooling holder 18 and are placed in setting successively from left to right in cooling holder 18
It is chill roll a19, chill roll b20, chill roll c21, chill roll d22, chill roll e23, the chill roll f24 put, chill roll a19, cold
But roller b20, chill roll c21 are staggered up and down successively, and chill roll d22, chill roll e23, chill roll f24 are staggeredly set up and down successively
It puts, while the raw material covered on non-woven fabrics 4 through setting roll 9 is successively by chill roll a19, chill roll b20, chill roll c21, cooling
Roller d22, chill roll e23, chill roll f24 coolings；
One rolling-up mechanism, rolling-up mechanism include winding stent 25 and are placed in the rotating roller d26 wound in stent 25, rotation
Roller e27, rotating roller f28, cutter 29, wind-up roll 30, the non-woven fabrics 4 cooled down through cooling body pass sequentially through rotating roller d26, rotation
It is wound after roller e27, rotating roller f28 cooling flattening to wind-up roll 30, cutter 29 is placed between wind-up roll 30, rotating roller f28.
The length of the length of cooling tube the a16 10%-20% for the length of screw rod 14, cooling tube a16 are unsuitable long, cooling
The length of pipe a16 is long, then hot melt adhesive film raw material can not be in flow regime, just can not efficiently quickly be squeezed out out of extruder 17,
As the too short a16 even without cooling tube of cooling tube a16 length, hot melt adhesive film is gradually increased with the rotation temperature of screw rod 14,
Since temperature is excessively high into liquid condition when hot melt adhesive film raw material is squeezed out out of extruder 17, it is during the covering of non-woven fabrics 4,
It without legal type, and is easily sticked on each roller, entire production equipment is caused to be unable to operate normally work, therefore, cooling tube a16
Length be the 10%-20% of length of screw rod 14 be optimal design length.
Sizing covers stent 8 close to the side of setting roll 9 and is equipped with connection roller 31 far from the position for covering roller 10, connects rod
31 play the role of tensioning between unreeling structure and sizing cover mechanism, improve the stationarity of non-woven fabrics 4, prevent from crumpling,
Improve hot melt adhesive film paste planarization, the thickness uniformity precision.
Setting roll 9 covers roller 10, cooling tube b is equipped in cooling rubber roller 11, the extending direction of cooling tube b and setting roll 9,
The extending direction for cover roller 10, cooling down rubber roller 11 is consistent, and the length of cooling tube b and setting roll 9, covers roller 10, cooling rubber roller
11 length are consistent, play the role of cooling in rotation process to non-woven fabrics 4, when preventing that hot melt adhesive film is separate to be contacted with non-woven fabrics
It is melted since temperature is excessively high.
Cooling is equipped in chill roll a19, chill roll b20, chill roll c21, chill roll d22, chill roll e23, chill roll f24
The extending direction of pipe c, cooling tube c and chill roll a19, chill roll b20, chill roll c21, chill roll d22, chill roll e23, cooling
The extending direction of roller f24 is consistent, and the length of cooling tube c and chill roll a19, chill roll b20, chill roll c21, chill roll
D22, chill roll e23, chill roll f24 are consistent, ensure to keep the state pasted between hot melt adhesive film and non-woven fabrics, prevent hot melt adhesive
Film pastes chill roll a19, chill roll b20, chill roll c21, chill roll d22, chill roll e23, chill roll f24, and convenient for pasting
There are the winding and storage in the non-woven fabrics later stage of hot melt adhesive film.
The utility model includes unreeling structure, sizing covers mechanism, raw material extruder structure, cooling body and winder
Structure, reasonable design change the production stage of conventional fused case coating process, squeeze out the tape casting using low temperature, expand hot melt adhesive film
Wide cut ensures hot melt adhesive film wide cut more than 2 meters, and the low temperature of the utility model squeezes out the tape casting and drives screw rod 14, spiral shell by motor
The helicoidal structure of 14 outer surface of bar makes raw material be pushed into the raw material in bucket 15 toward 17 direction of extruder, hot melt adhesive film raw material warp
The cooling tube a16 coolings in screw rod 14 are crossed, hot melt adhesive film raw material is more proximate to 17 position of extruder with the rotation of screw rod 14
Temperature is higher, and hot melt adhesive film melting sources are squeezed by extruder 17 to non-woven fabrics 4, then lead into aneroid flow regime
It crosses the sizing of setting roll 9 to cover, then wind through supercooling successively, completes the entire production technology of hot melt adhesive film, improve hot melt adhesive film
The stability of product and the precision of the thickness uniformity.
It should be understood by those skilled in the art that the present utility model is not limited to the above embodiments, above-described embodiment and
The principle for only illustrating the utility model described in specification, on the premise of not departing from the spirit and scope of the utility model,
The present invention also has various changes and improvements, these changes and improvements both fall within claimed the scope of the utility model
It is interior.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (5)
1. a kind of low-temperature hot melt adhesive membrane production equipment for expanding wide cut, it is characterised in that：Including
One unreeling structure, the unreeling structure includes unreeling stent, is placed in and unreels rotating disc above stent, is placed on rotating disc
The let off roll of the right setting of one the first from left, on the let off roll winding be equipped with non-woven fabrics, the lower position for unreeling stent, which is equipped with, to be turned
Dynamic roller a, rotating roller b, rotating roller c, the non-woven fabrics wind rotating roller a, rotating roller b, rotating roller c settings successively；
One sizing covers mechanism, and the sizing covers mechanism and covers stent including sizing and be placed in sizing and cover to be determined on stent
Type roller, cover roller, cooling rubber roller, the setting roll, cover roller and cool down rubber roller diameter be gradually reduced from left to right, and cold
But rubber roller is set close to unreeling structure, at the same successively winding rotating roller a, rotating roller b, rotating roller c non-woven fabrics be wound to respectively
Cooling rubber roller covers roller, on setting roll；
One raw material extruder structure, the raw material extruder structure include squeezing out stent, are placed in the motor squeezed out on stent, connect with motor
The screw rod that connects and laterally set is placed in raw material of the screw rod close to one end of motor into bucket, and the raw material is vertically arranged into bucket, described
The outside of screw rod is helicoidal structure, and the extending direction for being internally provided with cooling tube a, the cooling tube a of screw rod and screw rod
Extending direction is consistent, and cooling tube a is placed in the center of inside screw, and the length of the cooling tube a is less than the length of screw rod,
One end of the screw rod is connect with motor, and the other end is equipped with extruder, the port of export of the extruder and setting roll and is covered
It being located proximate to set between roller, the raw material turns to extruder by screw rod into the raw material in bucket and squeezes out to non-woven fabrics, and
It is covered by setting roll；
One cooling body, the cooling body include cooling holder and are placed in setting gradually from left to right in cooling holder
Chill roll a, chill roll b, chill roll c, chill roll d, chill roll e, chill roll f, the chill roll a, chill roll b, chill roll c according to
Secondary to be staggered up and down, the chill roll d, chill roll e, chill roll f are staggered up and down successively, while through sizing on non-woven fabrics
The raw material that roll-in is covered is successively by chill roll a, chill roll b, chill roll c, chill roll d, chill roll e, chill roll f coolings；
One rolling-up mechanism, the rolling-up mechanism include winding stent and are placed in the rotating roller d wound in stent, rotating roller e, turn
Dynamic roller f, cutter, wind-up roll, the non-woven fabrics cooled down through cooling body pass sequentially through rotating roller d, rotating roller e, rotating roller f and cool down exhibition
It is wound after flat to wind-up roll, the cutter is placed between wind-up roll, rotating roller f.
2. a kind of low-temperature hot melt adhesive membrane production equipment for expanding wide cut according to claim 1, it is characterised in that：The cooling
10%-20% of the length of pipe a for the length of screw rod.
3. a kind of low-temperature hot melt adhesive membrane production equipment for expanding wide cut according to claim 1, it is characterised in that：The sizing
Stent is covered close to the side of setting roll and is equipped with connection roller far from the position for covering roller.
4. a kind of low-temperature hot melt adhesive membrane production equipment for expanding wide cut according to claim 1, it is characterised in that：The sizing
Roller covers roller, cooling rubber roller interior extending direction and setting roll equipped with cooling tube b, the cooling tube b, covers roller, cooling rubber roller
Extending direction it is consistent, and the length of cooling tube b and setting roll, to cover roller, cooling rubber roller length consistent.
5. a kind of low-temperature hot melt adhesive membrane production equipment for expanding wide cut according to claim 1, it is characterised in that：The cooling
Cooling tube c, the extension side of the cooling tube c are equipped in roller a, chill roll b, chill roll c, chill roll d, chill roll e, chill roll f
To consistent with chill roll a, chill roll b, chill roll c, chill roll d, chill roll e, the extending direction of chill roll f, and cooling tube c
Length is consistent with chill roll a, chill roll b, chill roll c, chill roll d, chill roll e, chill roll f.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721198533.0U CN207509692U (en) | 2017-09-19 | 2017-09-19 | A kind of low-temperature hot melt adhesive membrane production equipment for expanding wide cut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721198533.0U CN207509692U (en) | 2017-09-19 | 2017-09-19 | A kind of low-temperature hot melt adhesive membrane production equipment for expanding wide cut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207509692U true CN207509692U (en) | 2018-06-19 |
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ID=62533423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721198533.0U Active CN207509692U (en) | 2017-09-19 | 2017-09-19 | A kind of low-temperature hot melt adhesive membrane production equipment for expanding wide cut |
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| CN (1) | CN207509692U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111716870A (en) * | 2020-05-06 | 2020-09-29 | 安徽金春无纺布股份有限公司 | Film laminating process of spunlace non-woven fabric |
-
2017
- 2017-09-19 CN CN201721198533.0U patent/CN207509692U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111716870A (en) * | 2020-05-06 | 2020-09-29 | 安徽金春无纺布股份有限公司 | Film laminating process of spunlace non-woven fabric |
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