CN105479879A - Dual-laminated hollow plate and making method thereof - Google Patents
Dual-laminated hollow plate and making method thereof Download PDFInfo
- Publication number
- CN105479879A CN105479879A CN201510827656.5A CN201510827656A CN105479879A CN 105479879 A CN105479879 A CN 105479879A CN 201510827656 A CN201510827656 A CN 201510827656A CN 105479879 A CN105479879 A CN 105479879A
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- hollow sheeting
- machine
- film
- glued membrane
- antidetonation
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- 238000000034 method Methods 0.000 title claims abstract description 6
- 239000012528 membrane Substances 0.000 claims description 57
- 239000008187 granular material Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 12
- 238000013329 compounding Methods 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- 238000002425 crystallisation Methods 0.000 claims description 5
- 230000008025 crystallization Effects 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000012943 hotmelt Substances 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 238000004513 sizing Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000035939 shock Effects 0.000 abstract 4
- 239000002313 adhesive film Substances 0.000 abstract 3
- 238000012856 packing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
- B32B3/18—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by an internal layer formed of separate pieces of material which are juxtaposed side-by-side
- B32B3/20—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by an internal layer formed of separate pieces of material which are juxtaposed side-by-side of hollow pieces, e.g. tubes; of pieces with channels or cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1207—Heat-activated adhesive
- B32B2037/1215—Hot-melt adhesive
- B32B2037/1223—Hot-melt adhesive film-shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
- B32B2250/242—All polymers belonging to those covered by group B32B27/32
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/558—Impact strength, toughness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/56—Damping, energy absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
- B32B2309/02—Temperature
- B32B2309/025—Temperature vs time profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2323/00—Polyalkenes
- B32B2323/04—Polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2607/00—Walls, panels
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention relates to a dual-laminated hollow plate and a making method thereof. The dual-laminated hollow plate sequentially comprises an upper shock resisting film, an upper adhesive film, a hollow plate, a lower adhesive film and a lower shock resisting film from top to bottom. The making method of the dual-laminated hollow plate is characterized in that the shock resisting films covered on the hollow plate are bonded by using the adhesive films in the making process of the hollow plate. The dual-laminated hollow plate made in the invention has the characteristics of high strength, long service life and good shock resistance.
Description
Technical field
The present invention relates to technical field of polymer materials, particularly relate to a kind of two-sided overlay film hollow sheeting and preparation method thereof.
Background technology
At present, hollow sheeting, as a kind of environment-friendly type plastic sheet material, is widely used in building trade, advertising sector, agricultural, the association areas such as indoor culture industry and packaging industry.At present, hollow sheeting adopts the associated plastic such as PP, PC, PE, PVC, ABS to be raw material mostly, is processed by disposable expressing technique.Hollow sheeting after making can make the product of various uses again by cutting, as packing box, document case, multi-function frame etc., the hollow sheeting box made can also be applied in multiple fields, such as can be made into the packing box etc. holding electronic devices and components.
What hollow sheeting was made need anticollision for electronic devices and components etc. and the packing box of high protection time, the packing box that hollow sheeting of the prior art is made, when holding these type of article, can not play good antidetonation, anti-collision effect.
Summary of the invention
In order to overcome the above problems, the present invention devises a kind of two-sided overlay film hollow sheeting, to solve the problem that existing hollow sheeting goods anti-collision effect is poor, can not play a protective role to held article.
Technical scheme of the present invention is: this two-sided overlay film hollow sheeting is followed successively by antidetonation film, upper glued membrane, hollow sheeting, lower glued membrane and lower antidetonation film from top to bottom.
As preferably, the material of described upper antidetonation film and lower antidetonation film is EPE film.
As preferably, the material of described upper glued membrane and lower glued membrane is EVA film.
The preparation method of this hollow sheeting comprises the following steps:
(1) raw material PP GRANULES is loaded in feed arrangement, by feed arrangement, PP GRANULES is delivered in extruding machine;
(2) enter the PP GRANULES of extruding machine by being extruded by extruding machine after extruding machine control uniform temperature hot melt, the pp material extruded is clamp-oned in grinding tool by extruding machine, extruded by grinding tool, produces the soft hollow plate of different-thickness;
(3) by the first hauling machine that back segment operation is arranged, set suitable motor speed and traction rotating speed, obtain the hollow sheeting of every square metre of Different Weight, from grinding tool, soft hollow plate is pulled out to forming machine from grinding tool, by the recirculated water that forming machine is arranged, soft hollow plate is cooled, crystallization operation is carried out to hollow sheeting simultaneously;
(4) hollow sheeting after sizing enters the first hauling machine, the upper glued membrane roll shaft being wound with upper glued membrane is placed in the first upper end, hauling machine exit position, the lower glued membrane roll shaft being wound with lower glued membrane is placed in the first lower end, hauling machine exit position, by the drive that hollow sheeting draws, make to be covered with glued membrane and lower glued membrane hollow sheeting enters into preheating machine;
(5) the some heating tubes by arranging in preheating machine carry out preheating to hollow sheeting, and preheat temperature controls at 100 DEG C-130 DEG C, make glued membrane and lower glued membrane dissolve and stick on hollow sheeting, and eliminate hollow sheeting stress by preheating;
(6) the upper antidetonation film roll shaft being wound with upper antidetonation film is placed in upper end, preheating machine exit, the lower antidetonation film roll shaft being wound with lower antidetonation film is placed in the lower end in preheating machine exit, make antidetonation film be placed in hollow sheeting upper surface, lower antidetonation film is placed in hollow sheeting lower surface, by the drive of hollow sheeting, glued membrane is entered into compounding machine together with antidetonation film;
(7) by the roll shaft roll-in mode of compounding machine, compound is carried out to hollow sheeting;
(8) the overlay film hollow sheeting after compound carries out nature cooling by the traction of back segment second hauling machine, naturally controls between 10 meters-18 meters by hollow sheeting drawing length during cooling;
(9) the overlay film hollow sheeting through the second hauling machine is fed through on cutting machine cuts.
As preferably, described motor speed is 680 revs/min-960 revs/min, and traction electric machine rotating speed is 300 revs/min-550 revs/min, and hollow sheeting weight is 500 grams/m-1500 grams/m.
As preferably, the hot melting temperature of described extruding machine is 180 DEG C-210 DEG C.
The invention has the beneficial effects as follows: two-sided overlay film hollow sheeting of the present invention, antidetonation film is covered with respectively on the two sides of hollow sheeting, there is damping, crashproof function, and have according to the hollow sheeting that the present invention produces produce flexibly, intensity is high, the feature of long service life.
Accompanying drawing explanation
Fig. 1 is the sectional view of overlay film hollow sheeting of the present invention.
Fig. 2 is the equipment drawing of overlay film hollow sheeting of the present invention.
Fig. 3 is the partial enlarged drawing at A place in Fig. 2.
Fig. 4 is the partial enlarged drawing at B place in Fig. 2.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
As Figure 1-4: two-sided overlay film hollow sheeting of the present invention is followed successively by antidetonation film 1, upper glued membrane 2, hollow sheeting 3, lower glued membrane 4 and lower antidetonation film 5 from top to bottom, the material of upper antidetonation film 1 and lower antidetonation film 5 is EPE film, and the material of upper glued membrane 2 and lower glued membrane 4 is EVA film.
Embodiment one:
The preparation method of hollow sheeting comprises the following steps:
(1) raw material PP GRANULES is loaded in feed arrangement 6, by feed arrangement 6, PP GRANULES is delivered in extruding machine 7;
(2) PP GRANULES entering extruding machine 7 is 180 DEG C by controlling the hot melting temperature of extruding machine 7, extruded by extruding machine 7 after hot melt, the pp material extruded is clamp-oned in grinding tool 8 by extruding machine 7, extruded by grinding tool 8, produces the soft hollow plate of different-thickness;
(3) by the first hauling machine 10 that back segment operation is arranged, the motor speed setting the first hauling machine 10 is 960 revs/min, and traction rotating speed is 300 revs/min, and the hollow sheeting weight pulled out is 1500 grams/m.From grinding tool 8, soft hollow plate is pulled out to forming machine 9, by the recirculated water that forming machine 9 is arranged, soft hollow plate is cooled, crystallization operation is carried out to hollow sheeting simultaneously;
(4) hollow sheeting 13 after sizing enters the first hauling machine 10, the upper glued membrane roll shaft 10-1 being wound with upper glued membrane 2 is placed in the first upper end, hauling machine 10 exit position, the lower glued membrane roll shaft 10-2 being wound with lower glued membrane 4 is placed in the first lower end, hauling machine 10 exit position, by the drive that hollow sheeting draws, make to be covered with glued membrane 2 and lower glued membrane 4 hollow sheeting enters into preheating machine 11;
(5) the some heating tube 11-1 by arranging in preheating machine 11 carry out preheating to hollow sheeting 13, and preheat temperature controls at 100 DEG C, makes glued membrane 2 and lower glued membrane 4 dissolve and stick on hollow sheeting 13, and eliminate hollow sheeting 13 stress by preheating;
(6) the upper antidetonation film roll shaft 11-2 being wound with upper antidetonation film 1 is placed in upper end, preheating machine 11 exit, the lower antidetonation film roll shaft 11-3 being wound with lower antidetonation film 5 is placed in the lower end in preheating machine 11 exit, make antidetonation film 1 be placed in hollow sheeting 13 upper surface, lower antidetonation film 5 is placed in hollow sheeting 13 lower surface, by the drive of hollow sheeting 13, glued membrane is entered into compounding machine 12 together with antidetonation film;
(7) by the roll shaft roll-in mode of compounding machine 12, compound is carried out to hollow sheeting;
(8) the overlay film hollow sheeting after compound carries out nature cooling by the traction of back segment second hauling machine 14, naturally controls at 10 meters by hollow sheeting 13 drawing length during cooling;
(9) the overlay film hollow sheeting through the second hauling machine 14 is fed through on cutting machine 15 cuts.
Embodiment two:
The preparation method of hollow sheeting comprises the following steps:
(1) raw material PP GRANULES is loaded in feed arrangement 6, by feed arrangement 6, PP GRANULES is delivered in extruding machine;
(2) PP GRANULES entering extruding machine 7 is 200 DEG C by controlling the hot melting temperature of extruding machine 7, extruded by extruding machine 7 after hot melt, the pp material extruded is clamp-oned in grinding tool 8 by extruding machine 7, extruded by grinding tool 8, produces the soft hollow plate of different-thickness;
(3) by the first hauling machine 10 that back segment operation is arranged, the motor speed setting the first hauling machine 10 is 800 revs/min, and traction rotating speed is 400 revs/min, and the hollow sheeting weight pulled out is 700 grams/m.From grinding tool 8, soft hollow plate is pulled out to forming machine 9, by the recirculated water that forming machine 9 is arranged, soft hollow plate is cooled, crystallization operation is carried out to hollow sheeting simultaneously;
(4) hollow sheeting 13 after sizing enters the first hauling machine 10, the upper glued membrane roll shaft 10-1 being wound with upper glued membrane 2 is placed in the first upper end, hauling machine 10 exit position, the lower glued membrane roll shaft 10-2 being wound with lower glued membrane 4 is placed in the first lower end, hauling machine 10 exit position, by the drive that hollow sheeting draws, make to be covered with glued membrane 2 and lower glued membrane 4 hollow sheeting enters into preheating machine 11;
(5) the some heating tube 11-1 by arranging in preheating machine 11 carry out preheating to hollow sheeting 13, and preheat temperature controls at 120 DEG C, makes glued membrane 2 and lower glued membrane 4 dissolve and stick on hollow sheeting 13, and eliminate hollow sheeting 13 stress by preheating;
(6) the upper antidetonation film roll shaft 11-2 being wound with upper antidetonation film 1 is placed in upper end, preheating machine 11 exit, the lower antidetonation film roll shaft 11-3 being wound with lower antidetonation film 5 is placed in the lower end in preheating machine 11 exit, make antidetonation film 1 be placed in hollow sheeting 13 upper surface, lower antidetonation film 5 is placed in hollow sheeting 13 lower surface, by the drive of hollow sheeting 13, glued membrane is entered into compounding machine 12 together with antidetonation film;
(7) by the roll shaft roll-in mode of compounding machine 12, compound is carried out to hollow sheeting;
(8) the overlay film hollow sheeting after compound carries out nature cooling by the traction of back segment second hauling machine 14, naturally controls at 14 meters by hollow sheeting 13 drawing length during cooling;
(9) the overlay film hollow sheeting through the second hauling machine 14 is fed through on cutting machine 15 cuts.
Embodiment three:
The preparation method of hollow sheeting comprises the following steps:
(1) raw material PP GRANULES is loaded in feed arrangement 6, by feed arrangement 6, PP GRANULES is delivered in extruding machine 7;
(2) PP GRANULES entering extruding machine 7 is 210 DEG C by controlling the hot melting temperature of extruding machine 7, extruded by extruding machine 7 after hot melt, the pp material extruded is clamp-oned in grinding tool 8 by extruding machine 7, extruded by grinding tool 8, produces the soft hollow plate of different-thickness;
(3) by the first hauling machine 10 that back segment operation is arranged, the motor speed setting the first hauling machine 10 is 680 revs/min, and traction rotating speed is 550 revs/min, and the hollow sheeting weight pulled out is 500 grams/m.From grinding tool 8, soft hollow plate is pulled out to forming machine 9, by the recirculated water that forming machine 9 is arranged, soft hollow plate is cooled, crystallization operation is carried out to hollow sheeting simultaneously;
(4) hollow sheeting 13 after sizing enters the first hauling machine 10, the upper glued membrane roll shaft 10-1 being wound with upper glued membrane 2 is placed in the first upper end, hauling machine 10 exit position, the lower glued membrane roll shaft 10-2 being wound with lower glued membrane 4 is placed in the first lower end, hauling machine 10 exit position, by the drive that hollow sheeting draws, make to be covered with glued membrane 2 and lower glued membrane 4 hollow sheeting enters into preheating machine 11;
(5) the some heating tube 11-1 by arranging in preheating machine 11 carry out preheating to hollow sheeting 13, and preheat temperature controls at 130 DEG C, makes glued membrane 2 and lower glued membrane 4 dissolve and stick on hollow sheeting 13, and eliminate hollow sheeting 13 stress by preheating;
(6) the upper antidetonation film roll shaft 11-2 being wound with upper antidetonation film 1 is placed in upper end, preheating machine 11 exit, the lower antidetonation film roll shaft 11-3 being wound with lower antidetonation film 5 is placed in the lower end in preheating machine 11 exit, make antidetonation film 1 be placed in hollow sheeting 13 upper surface, lower antidetonation film 5 is placed in hollow sheeting 13 lower surface, by the drive of hollow sheeting 13, glued membrane is entered into compounding machine 12 together with antidetonation film;
(7) by the roll shaft roll-in mode of compounding machine 12, compound is carried out to hollow sheeting;
(8) the overlay film hollow sheeting after compound carries out nature cooling by the traction of back segment second hauling machine 14, naturally controls at 18 meters by hollow sheeting 13 drawing length during cooling;
(9) the overlay film hollow sheeting through the second hauling machine 14 is fed through on cutting machine 15 cuts.
The above is only the preferred embodiment of the present invention, for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvement, and these improvement also should be considered as protection scope of the present invention.
Claims (6)
1. a two-sided overlay film hollow sheeting, is characterized in that described two-sided overlay film hollow sheeting is followed successively by antidetonation film, upper glued membrane, hollow sheeting, lower glued membrane and lower antidetonation film from top to bottom.
2. the two-sided overlay film hollow sheeting of one according to claim 1, is characterized in that the material of described upper antidetonation film and lower antidetonation film is EPE film.
3. the two-sided overlay film hollow sheeting of one according to claim 1, is characterized in that the material of described upper glued membrane and lower glued membrane is EVA film.
4. a preparation method for two-sided overlay film hollow sheeting, is characterized in that said method comprising the steps of:
(1) raw material PP GRANULES is loaded in feed arrangement, by feed arrangement, PP GRANULES is delivered in extruding machine;
(2) enter the PP GRANULES of extruding machine by being extruded by extruding machine after extruding machine control uniform temperature hot melt, the pp material extruded is clamp-oned in grinding tool by extruding machine, extruded by grinding tool, produces the soft hollow plate of different-thickness;
(3) by the first hauling machine that back segment operation is arranged, set suitable motor speed and traction rotating speed, obtain the hollow sheeting of every square metre of Different Weight, from grinding tool, soft hollow plate is pulled out to forming machine, by the recirculated water that forming machine is arranged, soft hollow plate is cooled, crystallization operation is carried out to hollow sheeting simultaneously;
(4) hollow sheeting after sizing enters the first hauling machine, the upper glued membrane roll shaft being wound with upper glued membrane is placed in the first upper end, hauling machine exit position, the lower glued membrane roll shaft being wound with lower glued membrane is placed in the first lower end, hauling machine exit position, by the drive that hollow sheeting draws, make to be covered with glued membrane and lower glued membrane hollow sheeting enters into preheating machine;
(5) the some heating tubes by arranging in preheating machine carry out preheating to hollow sheeting, and preheat temperature controls at 100 DEG C-130 DEG C, make glued membrane and lower glued membrane dissolve and stick on hollow sheeting, and eliminate hollow sheeting stress by preheating;
(6) the upper antidetonation film roll shaft being wound with upper antidetonation film is placed in upper end, preheating machine exit, the lower antidetonation film roll shaft being wound with lower antidetonation film is placed in the lower end in preheating machine exit, make antidetonation film be placed in hollow sheeting upper surface, lower antidetonation film is placed in hollow sheeting lower surface, by the drive of hollow sheeting, glued membrane is entered into compounding machine together with antidetonation film;
(7) by the roll shaft roll-in mode of compounding machine, compound is carried out to hollow sheeting;
(8) the overlay film hollow sheeting after compound carries out nature cooling by the traction of back segment second hauling machine, naturally controls between 10 meters-18 meters by hollow sheeting drawing length during cooling;
(9) the overlay film hollow sheeting through the second hauling machine is fed through on cutting machine cuts.
5. the preparation method of two-sided overlay film hollow sheeting according to claim 4, it is characterized in that described motor speed is 680 revs/min-960 revs/min, traction electric machine rotating speed is 300 revs/min-550 revs/min, and hollow sheeting weight is 500 grams/m-1500 grams/m.
6. the preparation method of two-sided overlay film hollow sheeting according to claim 4, is characterized in that the hot melting temperature of described extruding machine is 180 DEG C-210 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510827656.5A CN105479879A (en) | 2015-11-23 | 2015-11-23 | Dual-laminated hollow plate and making method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510827656.5A CN105479879A (en) | 2015-11-23 | 2015-11-23 | Dual-laminated hollow plate and making method thereof |
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| Publication Number | Publication Date |
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| CN105479879A true CN105479879A (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510827656.5A Pending CN105479879A (en) | 2015-11-23 | 2015-11-23 | Dual-laminated hollow plate and making method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110014661A (en) * | 2019-05-06 | 2019-07-16 | 宁波镇海藤原电子科技有限公司 | A kind of high intensity double layer hollow plastic plate process units |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080020203A1 (en) * | 2004-12-27 | 2008-01-24 | Lintec Corporation | Pressure-Sensitive Adhesive Sheet For Tire |
| CN101780725A (en) * | 2010-01-15 | 2010-07-21 | 蒋怀阳 | PC hollow sheet production line |
| CN202923080U (en) * | 2012-11-09 | 2013-05-08 | 武汉市太行冶金材料有限公司 | Special equipment for producing shock-resistant cushion packaging composite board |
| CN205149043U (en) * | 2015-11-23 | 2016-04-13 | 浙江乍浦塑料制品有限公司 | Hollow plate in two -sided tectorial membrane |
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2015
- 2015-11-23 CN CN201510827656.5A patent/CN105479879A/en active Pending
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110014661A (en) * | 2019-05-06 | 2019-07-16 | 宁波镇海藤原电子科技有限公司 | A kind of high intensity double layer hollow plastic plate process units |
| CN110014661B (en) * | 2019-05-06 | 2020-01-24 | 浙江中钦塑胶有限公司 | Double-deck cavity plastic slab apparatus for producing of high strength |
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Application publication date: 20160413 |