CN205685764U - A kind of polymer membranes produces special equipment - Google Patents
A kind of polymer membranes produces special equipment Download PDFInfo
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- CN205685764U CN205685764U CN201620495351.9U CN201620495351U CN205685764U CN 205685764 U CN205685764 U CN 205685764U CN 201620495351 U CN201620495351 U CN 201620495351U CN 205685764 U CN205685764 U CN 205685764U
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- polymer membranes
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- directional stretch
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Abstract
This utility model belongs to waterproof technique field, specifically discloses a kind of polymer membranes and produces special equipment.Its main technical schemes: include plastic sheet extrusion mechanism, plastic sheet hick regulating mechanism, be arranged at the first longitudinal stretching mechanism adding in hot tank, be arranged at the second cross directional stretch mechanism adding in hot tank, rolling-up mechanism；Wherein, roller is made up of by described plastic sheet hick regulating mechanism can adjust its spacing；Described cross directional stretch mechanism is made up of the mechanical gripper of some links of the rotation being arranged on symmetrically arranged two waists gradually opened；The winding up roller that described rolling-up mechanism is driven by actuating unit is constituted, and this actuating unit can control and adjust the velocity of rotation of described winding up roller.Utilization is said mechanism；With the plastic grain such as polyethylene, EVA as primary raw material, the plastic material adding other adjuvants mixing composition forms the polymer membranes of macromolecular chain Linear Dichroism Studies of The Orientation by extrusion, longitudinal stretching and cross directional stretch, it is possible on this waterproof roll, additional functional layer forms the composite high-molecular waterproof roll with specified width, which width, thickness, structure, function.
Description
Technical field
This utility model belongs to the waterproof material used in waterproofing work and technology of preparing thereof and apparatus field, especially relates to
And a kind of polymer membranes and special equipment thereof.
Background technology
Polymer membranes is a kind of novel waterproof material that developed recently gets up, and is mainly used in waterproofing work
Water-proofing treatment.The structure of polymer membranes is to have waterproof merit be made up of the plastics such as polyethylene or PVC or EVA mostly
Can sheet material, or for tire basic unit, at it, simultaneously or two-sided additional self-adhesive layer and sealing coat, enhancement layer, protective layer are constituted with it.High
It is main raw material(s) by the plastics such as polyethylene or EVA or PVC that molecule waterproof roll is typically, heated and extruded also by extruder
Calendering formation.By extruder the sheet material that plastic heating extrusion calendaring is directly formed existed following defect: direct extrusion molding
The physical property of sheet material is relatively low, and fabric width is less, therefore for meeting in waterproofing work the performance requirement to waterproof roll, waterproof roll
Thickness just require that comparison is high, work progress overlaps the most more, causes the waste of material, and lap-joint easily leaks, impact
Waterproof effect.
Utility model content
First purpose of the present utility model is just to provide a kind of macromolecule that can be formed and have Rational Thickness, set fabric width
Waterproofing membrane production special equipment.
Second purpose of the present utility model is just to provide a kind of waterproof volume of macromolecule setting wide cut and having setting intensity
Material.
The technical scheme realizing the first purpose that this utility model is proposed is:
A kind of polymer membranes produces special equipment, it is characterised in that:
Including plastic sheet extrusion mechanism, plastic sheet hick regulating mechanism, it is arranged at the first longitudinal direction adding in hot tank and draws
Stretch mechanism, be arranged at the second cross directional stretch mechanism adding in hot tank, rolling-up mechanism；Wherein,
Roller is made up of by described plastic sheet hick regulating mechanism can adjust its spacing；
Described cross directional stretch mechanism is by some links of the rotation being arranged on symmetrically arranged two waists gradually opened
Mechanical gripper is constituted；
The winding up roller that described rolling-up mechanism is driven by actuating unit is constituted, and this actuating unit can control and adjust institute
State the velocity of rotation of winding up roller.
In the structure constituting above-mentioned a kind of polymer membranes production special equipment,
The structure of two waists gradually opened constituting described lateral traction mechanism is that isosceles trapezoid, " eight " shape or front portion are
Parallel construction rear portion is the trapezium structure gradually opened；
The end gaps of described cross directional stretch mechanism is more than initiating terminal spacing；
Patch it is provided with in stretched tire basic unit between the cross directional stretch mechanism described in constituting and rolling-up mechanism
Cover self-adhesive glue layer, separating film layer and layers of reinforcement pastes mechanism；
Described longitudinal stretching mechanism is made up of forward and backward haulage gear, and this forward and backward haulage gear is respectively by by dynamic
The beaming roller that multiple surfaces are big coefficient of friction roll surface that force mechanisms drives is constituted；And the hauling speed of front haulage mechanism be higher than after lead
Draw the hauling speed of mechanism.
The technical scheme realizing the second purpose that this utility model is proposed is:
The tire basic unit that can use as polymer membranes formed by traction horizontal and vertical to plastic plate；
Or
In the face, one or both sides of described tire basic unit by arrange adhesive, the separating film layer of laminating surface of pressure-sensitive adhesive or
Increase the composite high-molecular waterproof roll that enhancement Layer is constituted.
A kind of polymer membranes provided by the utility model and special equipment thereof compared with prior art have with
Lower advantage:
One, owing to this polymer membranes is to the plastic plate setting thickness, stretches shape through vertical and horizontal
The polymer membranes become, or with this coiled material for tire basic unit, the compound high score that functional layer is constituted is set at its one or both sides
Sub-waterproof roll, its fabric width can be much higher than existing polymer membranes, reduces overlap joint operation, saves material usage, carry
Rise waterproof effect；
Its two, due to this polymer membranes be to polymer plastic flitch through vertical and horizontal stretching formed, therefore
The macromolecular chain making this polymer membranes forms orderly aligning, with the waterproof volume of existing macromolecule of same thickness
Material is compared the physical properties such as its intensity, percentage elongation, puncture resistance performance and is greatly improved；Under identical unit width pulling force, permissible
Reduce thickness more than 50% than existing polymer membranes, on the premise of reaching same performance, significantly save petrochemical material use
Amount.
Accompanying drawing explanation
Fig. 1 a: for the structural representation of the polymer membranes that this utility model provides；
Fig. 1 b: for the structural representation of the first composite high-molecular waterproof roll that this utility model provides；
Fig. 1 c: for the structural representation of the second composite high-molecular waterproof roll that this utility model provides；
Fig. 2: produce the structural representation of special equipment for preparing above-mentioned a kind of polymer membranes；
Fig. 3: for constituting the structural representation of cross directional stretch mechanism in the said equipment.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment polymer membranes that this utility model is proposed and special production
The mechanism of equipment and the method utilizing this special equipment to manufacture polymer membranes thereof are described in further detail:
The structural representation of the polymer membranes provided for this utility model as shown in Figure 1a.This macromolecule i.e. is waterproof
The plastic sheet that coiled material is blended by the material such as polyethylene, EVA or many persons through stretching the thickness formed to its vertical and horizontal
Degree scope is 0.5 2.0 millimeters, width range polymer membranes 1 between 1 meter 12 meters.
It is the structural representation of a kind of composite high-molecular waterproof roll as shown in Figure 1 b, with provided by the utility model
Polymer membranes is that the one side of tire basic unit 1 is compounded with a layer self-adhered adhesive layer 2, and this self-adhesive aspect pastes separating film layer
3, i.e. constitute single side self composite high-molecular waterproof roll.
It is the structural representation of another kind of composite high-molecular waterproof roll as illustrated in figure 1 c, i.e. in order to increase composite water-proof
The function of coiled material, improve its cutting resistance and adhesion property, is constituting the tire basic unit 1 of composite of water-proof coiled material as illustrated in figure 1 c
One side is compounded with and is made up of protective layer 4 non-woven fabrics.Tire basic unit 1, self-adhesive glue layer 2 and it is compounded with successively in the side of this protective layer 4
Separating film layer 3 then constitutes the structure of self-adhesion compound nonwoven cloth polymer membranes as illustrated in figure 1 c.
It is illustrated in figure 2 the structural representation preparing above-mentioned polymer membranes special equipment.Constitute the knot of this equipment
Structure includes:
The plastic plate extrusion preparing mechanism 6 extrusion plastic sheet material 1 being made up of extruder；Driven can be adjusted by actuating unit
Whole its spacing to roller 7,8 constitute plastic sheet hick regulating mechanism, this to roller by dynamic Control and adjust its spacing and turn
Dynamic speed, to realize the uniform of the plastic plate thickness of extrusion；The longitudinal direction being provided with plastic sheet after hick regulating mechanism is drawn
Stretch mechanism 13,14 and cross directional stretch mechanism 15；
Before longitudinal stretching mechanism includes being arranged in the first heating draw box mechanism 9 including temperature control mechanism and heating mechanism,
Rear haulage mechanism 14 and 13；And front haulage mechanism 14 by multiple roll surfaces be big coefficient of friction with prevent plastic plate 3 rotate beat
Sliding roller composition is also controlled its rotating speed by actuating unit；Rear haulage mechanism 13 by multiple roll surfaces be coefficient of friction bigger with
Prevent plastic plate 2 from rotating the roller composition skidded and being controlled its rotating speed by actuating unit；Plastic plate after wherein thickness adjusts
Material 2 by fast front haulage mechanism 14 of the slow rear haulage mechanism of above-mentioned traction velocity of rotation 13 and traction velocity of rotation to heating
The traction of plastic plate forms the plastic plate 3 through longitudinal stretching of thinner thickness；
The structural representation of cross directional stretch mechanism 15 as shown in Figure 3, this lateral traction mechanism includes that at least four is vertical
To the rotating shaft 151 arranged, these four rotating shaft each two be one group in gradually opening radial setting, being i.e. arranged at trapezoidal two waist
On, be often provided with Guan Bi in group rotating shaft turns band, turns the mechanical gripper 16 being provided with some links on band, wherein, constitutes above-mentioned
The trapezoidal minor face of cross directional stretch mechanism is equivalent to the width of the plastic plate after longitudinal stretching 3, and long limit is equivalent to molding
The width of polymer membranes 4；This cross directional stretch mechanism is arranged on the heating punch-out equipment including temperature control mechanism and heating mechanism
In structure 10.I.e. by the both sides of the plastic plate 3 formed after longitudinal stretching by some mechanical grippers 16 of this rotation admittedly
Fixed, then complete horizontal stretching and form the tire basic unit 1 that can use as polymer membranes 4, and turned by adjusting
That moves speed is driven winding up roller to constitute rolling-up mechanism 12 rolling by actuating unit.
In the preparation process of above-mentioned polymer membranes,
It is provided with between cross directional stretch mechanism and rolling-up mechanism and pastes mechanism 11, i.e. can also selectively pull out
The merits such as self-adhesive glue layer, separating film layer and layers of reinforcement can be pasted as in the tire basic unit that polymer membranes 4 uses
Ergosphere, forms compound polymer membranes 5.
In the above-mentioned structure preparing above-mentioned polymer membranes special equipment, constitute the phase of above-mentioned cross directional stretch mechanism
When the trapezoidal minor face in plastic plate 3 width through longitudinal stretching is less than as polymer membranes 4 width.
The method utilizing the special equipment shown in Fig. 2 and Fig. 3 to prepare polymer membranes comprises the following steps:
First it is prepared by plastic plate: take the Hybrid Heating such as plastic granule, filler, functional agglomerate in proportion and pass through extruder
Structure prepares plastic plate 1, and by the plastic sheet that roller 7,8 is formed thickness uniformity of its spacing and rotating speed can be adjusted
Material 2；
Second step stretches: starts former and later two simultaneously and adds hot tank heating, the plastic sheets 2 prepared is wound on composition
Longitudinal stretching is carried out on the roll shaft of two haulage gears, by two of the plastic plate after longitudinal stretching before and after longitudinal stretching mechanism
Side is by carrying out cross directional stretch on the mechanical hand being arranged in the horizontal drawing mechanism adding in hot tank, then by rolling-up mechanism rolling.Constitute
The front haulage mechanism velocity of rotation of above-mentioned longitudinal stretching mechanism is higher than rear haulage mechanism velocity of rotation, i.e. makes sheet material at front haulage
Realize stretching in the lead of mechanism, then realize stretching in the horizontal through cross directional stretch mechanism；Make to constitute plastic plate
Macromolecular chain align formed thickness range 0.5 2.0 millimeters polymer membranes；
The preparation of the 3rd step functional layer: polymer membranes formed by stretching is directly by rolling-up mechanism rolling, also
Can this coiled material be tire basic unit by arrange paste mechanism 11 the single or double of polymer membranes 4 paste include from
The functional layers such as adhesive-layer, separating film layer and protective layer, formed composite high-molecular waterproof roll as isostructural in Fig. 1 b, 1c and by
Rolling-up mechanism rolling.
During using above-mentioned polymer membranes special equipment to prepare waterproof roll, owing to drawing before and after constituting
The face that coefficient of friction that several roll shafts of mechanism are coarse on its roll shaft face is higher, therefore coiling has certain longitudinally
The high molecule plastic sheet material of clamp force will not skid, and therefore turns less than the roll shaft of front haulage mechanism when the roll shaft rotating speed of rear haulage mechanism
During speed, can realize between the two in the stretching realizing longitudinal direction after heating draw box mechanism heating；And the amount of its stretching is passed through
Adjust the rotating speed constituting front haulage mechanism roll shaft.
Owing to the major function as coiled material is water leakage, and the plastic plate with some strength i.e. can meet,
And other functions as coiled material can be realized by pasting functional layer, therefore by this special equipment, extrusion mechanism is prepared thickness
Degree is that the plastic plate of 0.5 2.0 millimeters both can be expired by the polymer membranes of the stretched wide cut of vertical and horizontal
Foot needs, and should form orderly aligning by the macromolecular chain of the polymer membranes of biaxial tension, with same thickness
Plastic plate compare the physical parameters such as its intensity, percentage elongation, puncture resistance performance and obtain entirety and be greatly improved；In same physical property
Its thickness more than 50% can be reduced in the case of parameter.
It addition, the structure at two waists gradually opened of the lateral traction mechanism constituting the said equipment can be isosceles trapezoid
Shape, it is also possible in " eight " shape of the arc with outer slash, the plastic plate 3 being i.e. easy to have heated laterally accelerate stretching (i.e.
Non-at the uniform velocity stretching)；Entered the transition of cross directional stretch, this cross directional stretch mechanism by longitudinal stretching mechanism in order to extend plastic plate 3
Can be anterior be the trapezium structure gradually opened for parallel construction rear portion；Constitute both sides therein to be provided with there is mechanical gripper 16
Guan Bi turns band and can be structure as a whole, it is also possible to arrange for split.
Constitute in the lateral traction mechanism 15 of the said equipment, when cross directional stretch is trapezoidal involute cross directional stretch, its
The Guan Bi rotated is driven to turn rotating shaft 151 at least four compositions of band；And when laterally accelerating the most heated plastic plate 3
During stretching (the most non-at the uniform velocity stretching) or when cross directional stretch mechanism be anterior for parallel construction rear portion be gradually open trapezium structure (as
Shown in Fig. 3), then its rotating shaft 151 driving the Guan Bi rotated to turn band is at least constituted by six.
Claims (5)
1. a polymer membranes produces special equipment, it is characterised in that:
Including plastic sheet extrusion mechanism, plastic sheet hick regulating mechanism, it is arranged at the first longitudinal stretching machine adding in hot tank
Structure, it is arranged at the second cross directional stretch mechanism adding in hot tank, rolling-up mechanism；Wherein,
Roller is made up of by described plastic sheet hick regulating mechanism can adjust its spacing；
Described cross directional stretch mechanism is by the machinery of some links of the rotation being arranged on symmetrically arranged two waists gradually opened
Handgrip is constituted；
The winding up roller that described rolling-up mechanism is driven by actuating unit is constituted, and this actuating unit can control and adjust described volume
The velocity of rotation of roller.
2. polymer membranes as claimed in claim 1 a kind of produces special equipment, it is characterised in that: constitute described laterally
The structure of two waists gradually opened of drawing mechanism be isosceles trapezoid, " eight " shape or anterior be gradually open trapezoidal for parallel construction rear portion
Structure.
3. a kind of polymer membranes as claimed in claim 1 produces special equipment, it is characterised in that: described cross directional stretch
The end gaps of mechanism is more than initiating terminal spacing.
4. a kind of polymer membranes as claimed in claim 1 produces special equipment, it is characterised in that: described in constituting
It is provided with between cross directional stretch mechanism and rolling-up mechanism on stretched polymer membranes, pastes self-adhesive glue layer, isolating membrane
Layer and layers of reinforcement paste mechanism.
5. a kind of polymer membranes as claimed in claim 1 produces special equipment, it is characterised in that: described longitudinal direction is drawn
Stretching mechanism to be made up of forward and backward haulage gear, this forward and backward haulage gear is big by the multiple surfaces driven by actuating unit respectively
The beaming roller of coefficient of friction roll surface is constituted；And the hauling speed of front haulage mechanism is higher than the hauling speed of rear haulage mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620495351.9U CN205685764U (en) | 2016-05-28 | 2016-05-28 | A kind of polymer membranes produces special equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620495351.9U CN205685764U (en) | 2016-05-28 | 2016-05-28 | A kind of polymer membranes produces special equipment |
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| Publication Number | Publication Date |
|---|---|
| CN205685764U true CN205685764U (en) | 2016-11-16 |
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| CN201620495351.9U Active CN205685764U (en) | 2016-05-28 | 2016-05-28 | A kind of polymer membranes produces special equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856581A (en) * | 2016-05-28 | 2016-08-17 | 河北宝源工程橡塑有限公司 | Macromolecular waterproof coiled material and special equipment and manufacturing method thereof |
-
2016
- 2016-05-28 CN CN201620495351.9U patent/CN205685764U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856581A (en) * | 2016-05-28 | 2016-08-17 | 河北宝源工程橡塑有限公司 | Macromolecular waterproof coiled material and special equipment and manufacturing method thereof |
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