CN202595578U - Paper pulp molding product manufacturing system - Google Patents
Paper pulp molding product manufacturing system Download PDFInfo
- Publication number
- CN202595578U CN202595578U CN 201220211510 CN201220211510U CN202595578U CN 202595578 U CN202595578 U CN 202595578U CN 201220211510 CN201220211510 CN 201220211510 CN 201220211510 U CN201220211510 U CN 201220211510U CN 202595578 U CN202595578 U CN 202595578U
- Authority
- CN
- China
- Prior art keywords
- hot pressing
- paper pulp
- mould
- pulp product
- moulded paper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 229920001131 Pulp (paper) Polymers 0.000 title claims abstract description 83
- 238000000465 moulding Methods 0.000 title claims abstract description 44
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000001035 drying Methods 0.000 claims abstract description 23
- 238000007731 hot pressing Methods 0.000 claims description 132
- 238000012546 transfer Methods 0.000 claims description 45
- 230000018044 dehydration Effects 0.000 claims description 39
- 238000006297 dehydration reaction Methods 0.000 claims description 39
- 230000015572 biosynthetic process Effects 0.000 claims description 33
- 239000011148 porous material Substances 0.000 claims description 21
- 239000004744 fabric Substances 0.000 claims description 9
- 239000010935 stainless steel Substances 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 abstract description 12
- 208000005156 Dehydration Diseases 0.000 description 31
- 230000000694 effects Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 6
- 238000012856 packing Methods 0.000 description 6
- 239000000725 suspension Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 230000005144 thermotropism Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- HCOLPNRPCMFHOH-UHFFFAOYSA-N Prodigiosin Natural products CCCCCC1C=C(C=C/2N=C(C=C2OC)c3ccc[nH]3)N=C1C HCOLPNRPCMFHOH-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- IXSZQYVWNJNRAL-UHFFFAOYSA-N etoxazole Chemical compound CCOC1=CC(C(C)(C)C)=CC=C1C1N=C(C=2C(=CC=CC=2F)F)OC1 IXSZQYVWNJNRAL-UHFFFAOYSA-N 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- TWFGRJUTAULJPZ-USZBIXTISA-N prodigiosin Chemical compound N1=C(C)C(CCCCC)=C\C1=C/C1=NC(C=2[N]C=CC=2)=C[C]1OC TWFGRJUTAULJPZ-USZBIXTISA-N 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
Landscapes
- Paper (AREA)
Abstract
The utility model relates to a paper pulp molding product manufacturing system which comprises a shaping device for shaping, a drying device for drying and a transferring device for transferring shaped paper pulp molding product bases from the shaping device to the drying device. The shaping device comprises a shaping water mould, a shaping face of a mould core of the shaping water mould is smooth, and a dewatering hole with the certain diameter and hole distance is drilled on the shaping face. A layer of shaping net is attached to the mould core to shape paper pulp product bases. A hot press module comprises a hot press upper mould and a hot press lower mould, the mould cores of the hot press upper mould and the hot press lower mould are matched, paper pulp molding product bases are clamped in the hot press mould, and the hot press upper mould and the hot press lower mould are both provided with a plurality of dewatering air holes to vacuumize to enable the paper pulp molding product bases to be dewatered. The hot press mould further comprises a hot press upper mould plate and a hot press lower mould plate which are used for providing drying heat and a force exerting device for exerting force on the hot press upper mould and the hot press lower module.
Description
Technical field
The utility model relates to the production field of moulded paper pulp product, relates in particular to a kind of production system of moulded paper pulp product.
Background technology
Paper mould production system of the prior art generally comprises shaped device, the drying device that is used for dried product that is used for moulded products, the transfer device that is used for goods are transferred to from shaped device drying device.Wherein, shaped device comprises shaping mould and support, operates the make-up machine of this shaping mould; The Design and Machining but existing shaping mould is based on as the moulded paper pulp product of internal liner package, thereby the presentation quality of the moulded paper pulp product that forms out (such as the egg holder) is bad, can only be used for internal liner package, can't satisfy the external packing requirement.Wherein, drying device is the dry conveyer belt that is provided with heat-generating pipe, and the goods that are transferred are heated when being transmitted and dehydrate; For the intensive drying goods, the length of this conveyer belt is very long usually, thereby entire equipment is very huge, and dry speed is slow, effect is also very poor.
A kind of production system of improved moulded paper pulp product need be provided for this reason.
Summary of the invention
The purpose of the utility model is to provide a kind of production system of paper pulp die products; It can make the moulded paper pulp product of manufacturing obtain outer surface quality preferably; Make goods adapt to the needs of external packing, and it can make the moisture in the goods discharge fast, improve drying efficiency.
For achieving the above object, the utility model adopts following technical scheme:
The moulded paper pulp product production system comprises the shaped device that is used for moulding, is used for dry drying device, is used for the moulded paper pulp product base of moulding is transferred to the transfer device of said drying device from said shaped device, it is characterized in that:
Said shaped device comprises moulding water mould, and said moulding water mould comprises formation die core; The shape of the forming surface of said formation die core is identical with the shape of the moulded paper pulp product base that will make, the forming surface of said formation die core be smooth and its on be attached with one deck forming web, form moulding moulded paper pulp product base to adhere to paper pulp; The forming surface of said formation die core also is provided with the dewatering hole of perforation, with through vacuumizing or negative pressure makes the dehydration of said moulded paper pulp product base;
Said transfer device comprises the transfer mould, and said transfer mould comprises the transfer core rod; The shape complementarity of the shape of the corresponding continuing surface of said transfer core rod and the forming surface of said formation die core, and said continuing surface is provided with the pore of perforation in order to through vacuum or negative pressure said moulded paper pulp product base being adsorbed, thereby is transferred to said drying device;
Said drying device is a hot pressing die;
Said hot pressing die comprises the hot pressing patrix and the hot pressing counterdie of matched moulds each other, and said hot pressing patrix comprises the hot pressing upper mold core, and said hot pressing counterdie comprises the hot pressing lower mold core; The surface configuration of said hot pressing lower mold core is identical with the shape of said moulded paper pulp product base, and the surface configuration of the surface configuration of said hot pressing upper mold core and said hot pressing lower mold core is complementary, thereby can said moulded paper pulp product base be clipped between the two;
The surface of said hot pressing upper mold core and said hot pressing lower mold core all is smooth;
Said hot pressing upper mold core and said hot pressing lower mold core are equipped with the dehydration pore of a plurality of perforations, in order to vacuumize or negative pressure makes the dehydration of said moulded paper pulp product base; Be attached with one deck stainless steel cloth identical on the said hot pressing lower mold core with this core surface shape; Said hot pressing patrix and said hot pressing counterdie are processed by the material of good heat conductivity;
Said hot pressing die also comprises hot pressing cope match-plate pattern that dry heat is provided and the hot pressing lower bolster that corresponds respectively to said hot pressing patrix and said hot pressing counterdie, and applies the force application apparatus of the relative pressure of direction to said hot pressing patrix and hot pressing counterdie.
Preferably, the dewatering hole diameter of said formation die core is 2-3mm, and spacing is 6-10mm between each dewatering hole.
Preferably, the forming web on the said moulding water mould is a 40-50 purpose stainless steel cloth.
Preferably, the dehydration hole diameter of said hot pressing upper mold core is 0.5-1mm.
Preferably, a plurality of dehydration pores of said hot pressing lower mold core evenly distribute; The dehydration hole diameter of said hot pressing lower mold core is 1.5-2mm, and the spacing between each said dehydration pore is 15-20mm.
Preferably, said hot pressing cope match-plate pattern and said hot pressing lower bolster are equipped with electrothermal tube, can said hot pressing patrix and hot pressing counterdie be heated to the 180-220 degree.
Preferably, said force application apparatus can apply 2.5-3kg/cm to said hot pressing patrix, said hot pressing counterdie respectively
2Pressure.
The beneficial effect of the utility model is: the shaped device of this production system can moulding moulded paper pulp product base and can be dewatered to a certain extent; Transfer device can shift the moulded paper pulp product base; Drying device is a hot pressing die; Exert pressure water squeezing, thermal dehydration, three kinds of approach of drainage by suction of dual-purpose dewaters to paper pulp moulding article base; Make dehydrating effect more much better with the existing heated belt of heating means dehydration, and avoided huge, the baroque drawback of equipment volume than only; In addition, the hot-die prodigiosin is squeezed in moulded paper pulp product between the smooth surface of its upper and lower core rod, thereby makes that the surfaces externally and internally of moulded paper pulp product is all smooth, satisfies the requirement of inside and outside packing.
Description of drawings
Fig. 1 is the generalized section when moulding water mould and transfer mold matched moulds in the utility model moulded paper pulp product production system;
Fig. 2 is the generalized section of the hot pressing die of the utility model moulded paper pulp product production system;
Fig. 3 is the schematic perspective view through the moulded paper pulp product base after the shaped device moulding of the utility model moulded paper pulp product production system.
The specific embodiment
Below in conjunction with accompanying drawing, introduce the preferred embodiment of the utility model in detail.
Fig. 1, Fig. 2 have shown the critical piece in the moulded paper pulp product production system of an embodiment of the utility model.
Generally, this moulded paper pulp product production system comprises shaped device, the drying device that is used for drying that is used for moulding, the transfer device that is used for the moulded paper pulp product base of moulding is transferred to from shaped device drying device.
(1) shaped device, transfer device
Wherein, shaped device comprises formation mould and make-up machine, and make-up machine is used for supporting and is controlled to the type die motion.When work, formation mould is contained on the make-up machine, open make-up machine, formation mould just in the immersion pulp suspension by the manipulator clamping of make-up machine; After on the forming web of paper pulp at formation mould, being attached to preset thickness (that is, accomplished the moulding of moulded paper pulp product base), the manipulator of make-up machine just is lifted out pulp suspension with formation mould, shifts it then to transfer device.Adopt make-up machine not detail at this in the present embodiment for any suitable mechanism of the prior art.
In the utility model,, the moulded paper pulp product base is transferred to the transfer device from shaped device through the matched moulds of formation mould and transfer mold; Therefore below with the introduction of putting together of formation mould and transfer mold.Similar with shaped device, transfer device also comprises the transfer that supports and control transfer mold, and this transfer can not detail at this for reaching any suitable mechanism of function in the prior art yet.
Fig. 1 has shown formation mould and transfer mold.
As shown in Figure 1; Formation mould 10 comprises forming panel 11 and moulding water mould 12; Forming panel 11 connects moulding water mould 12; Forming panel 11 is connected in make-up machine again, makes this moulding water mould 12 of moulding function control, thus accomplish immerse pulp suspension, be lifted out pulp suspension, with action such as transfer mold matched moulds.
This moulding water mould 12 has formation die core 120, and the shape of the forming surface 121 of this formation die core 120 is identical with the shape (as shown in Figure 3, as to be the moulded paper pulp product base 30 of moulding) of the moulded paper pulp product that will make, and forming surface 121 is smooth.Specifically in the present embodiment, formation die core 120 adopts alloy aluminum or brass to process, and adopts CNC (Digit Control Machine Tool) processing, and forming surface 121 is carried out polishing and spraying Teflon.So just can guarantee that forming surface 121 is smooth, thereby the inner surface of the moulded paper pulp product of assurance moulding is smooth, satisfies the inner packing requirement; While can make the moulded paper pulp product base of moulding can not stick and be bonded on the formation die core 120, and when shifting, coming off easily is transferred.
On forming surface 121, adhere to one deck forming web 123 that shape is identical with it, be used for adhering to paper pulp with moulding moulding article base.In the present embodiment, this forming web 123 is a 40-50 purpose stainless steel cloth, certainly in other embodiment of the utility model, also can adopt the forming web of other materials, and the size of grid, density also can be looked specific (special) requirements and concrete the variation.40-50 purpose specification among the embodiment is through the empirical value that obtains after the repetition test repeatedly, under this specification, can guarantee adhesion effect preferably, and dehydrating effect is better.
In addition, the forming surface 121 at formation die core 120 also is provided with a plurality of dewatering holes 122; As shown in Figure 2, these dewatering holes 122 are evenly distributed on the forming surface 121 in the present embodiment, and run through formation die core 120, thereby can be through vacuumizing or negative pressure (shown in arrow A among Fig. 1), and make the dehydration of moulded paper pulp product base.Preferably, in the present embodiment, the diameter of dewatering hole is 2-3mm, and dewatering hole is apart from being 6-10mm, and this numerical value also is repeatedly the empirical value that repetition test obtains, and under this specification, the effect of dehydration is fine.
As shown in Figure 1, the top of formation mould 10 is exactly a transfer mold 20 in the drawings.This transfer mold 20 comprises transfer mould 21 and transferring templates 22, and transfer mold plate 22 connects transfer moulds 21, and connects the transfer (not shown), thereby the feasible function control transfer mould 21 that shifts moves.
This transfer mould 21 has and shifts core rod 210, shifts shape and forming surface 121 shape complementarities of formation die core 120 of the corresponding continuing surface 211 of core rod 210, thus can with moulding water mould 12 matched moulds, so that the moulded paper pulp product base is shifted.Particularly, be provided with the pore 23 of a plurality of perforations, can will be adsorbed onto on the transfer mold core at the goods base that forms on the formation die core 120 through vacuum or negative-pressure gas like this, thereby shift at the continuing surface 211 that shifts core rod 210.
In the present embodiment, shift mould 21 and processed by aluminium alloy or plastics ABS or POM material, the diameter of pore is 3mm, and this also is the preferred value that after test of many times, obtains; Certainly in other embodiment of the utility model, the diameter of pore also can be looked the size of goods base and changes with distributing.
This transfer mold 20 is during with formation mould 10 matched moulds, and the forming surface 121 of formation die core 120 is the key point of technological effect quality with gap between the continuing surface 211 that shifts core rod 210, otherwise the goods base is wrinkling easily or when shifting, ftracture.When introducing production method below, this will introduce.
(2) drying device
Different fully with dry conveyer belt of the prior art, in the embodiment of the utility model, drying device is hot pressing die (Fig. 2 is said).
This hot pressing die 40 comprises the adaptive hot pressing patrix 42 and hot pressing counterdie 41 of core rod each other, and the hot pressing patrix comprises hot pressing upper mold core 420, and the hot pressing counterdie comprises hot pressing lower mold core 410.The shape of the surface configuration of hot pressing lower mold core 410 and moulded paper pulp product base 30 (as shown in Figure 3) is just as, the shape complementarity of the surface configuration of hot pressing upper mold core 420 and hot pressing lower mold core 410, thereby moulded paper pulp product base 30 is folded between the two.Hot pressing patrix 42 all adopts the material of good heat conductivity to process with hot pressing counterdie 41, thereby can better heat conduction, to moulded paper pulp product base 30 thermal dehydrations.The apparent surface of hot pressing upper mold core 420 and hot pressing lower mold core 410 all is smooth.
Be provided with a small amount of dehydration pore 421 that connects this core rod on the surface of hot pressing upper mold core 420; Preferably, the diameter of these dehydration pores 421 is 0.5-1mm.Also be provided with a plurality of dehydration pores 412 that connect this core rod on the surface of hot pressing lower mold core 410; Preferably, a plurality of dehydration pores 412 on the hot pressing lower mold core 410 evenly distribute, and the diameter of dehydration pore is 1.5-2mm, and pitch-row is 15-20mm, and these numerical value are the preferred values that obtain after the repetition test, and under these conditions, the effect of dehydration is better.Certainly in other embodiment of the utility model, also can select other numerical value for use.These dehydration pores 421,412 are vacuumized or negative pressure just can make moulded paper pulp product base dehydration.
On hot pressing lower mold core 410, also be attached with one deck shape stainless steel cloth 411 identical with these film core 410 shapes, the moulded paper pulp product base that is transferred just is placed on this stainless steel cloth 411 and further dewaters; This stainless steel cloth 411 is owing to have considerable eyelet, and itself also can play dehydration.
Hot pressing die 40 also comprises hot pressing cope match-plate pattern 44 and hot pressing lower bolster 43, and it is connected to each self-corresponding hot pressing patrix 42 and hot pressing counterdie 41.In hot pressing cope match-plate pattern 44 and hot pressing lower bolster 43, be respectively arranged with electrothermal tube 441,431, be used for heat hot to press mould 42 and hot pressing counterdie 41, thereby to hot pressing patrix, hot pressing counterdie 42, moulded paper pulp product base thermal dehydration between 41.Preferably, electrothermal tube 441,431 can be heated to the 180-220 degree with hot pressing patrix 42 and hot pressing counterdie 41.
On hot pressing cope match-plate pattern 44, also be provided with the exhaust dehydrated mouth 422 that is communicated with the pore 421 that dewaters, vacuumize the passage of (or negative-pressure gas), dehydration in order to provide, the passing away of steam during simultaneously also as above-mentioned thermal dehydration.Equally, on hot pressing lower bolster 43, also be provided with the identical exhaust dehydrated mouth 413 of function.
In addition, this hot pressing die 40 comprises that also being used for thermotropism presses the force application apparatus (not shown) that mould 42 and hot pressing counterdie 41 apply the relative pressure F1 of direction, F2.As shown in Figure 2, in the present embodiment, this relative pressure F1, F2 is applied to the surface of hot pressing cope match-plate pattern 44 and hot pressing lower bolster 43.Preferably, the force application apparatus thermotropism presses mould 41, hot pressing counterdie 42 applied pressures are 2.5-3kg/cm2.
The hot pressing die 40 of present embodiment; Apply the relative pressure of direction owing to adopted the force application apparatus thermotropism to press mould 42 with hot pressing counterdie 41; Thereby make the moulded paper pulp product base be compressed between the smooth surface of two core rods 420,410; Make that the surfaces externally and internally of moulded paper pulp product base is all smooth, satisfy inside and outside packing instructions; Extruding simultaneously also can be played the effect of quickening dehydration.Owing to adopted 41 heating of hot pressing cope match- plate pattern 44,43 pairs of hot pressing patrixes 42 of hot pressing lower bolster, hot pressing counterdie, thereby make the moulded paper pulp product base be heated and dewater.Because be provided with dehydration pore 421,412, utilization vacuumizes or the mode of negative pressure is dewatered.That is to say that hot pressing die 40 has adopted extrusion drainage, thermal dehydration, three kinds of approach of drainage by suction simultaneously, thereby makes that its dehydrating effect is very good, and the complex structure of having avoided using the prior art problem, bulky, problem that dewatering efficiency is low.
Below, utilize this production system to produce the production method of moulded paper pulp product the above-mentioned production system introduction of correspondence.Through following method, production system also can be better understood.
This production method comprises the steps:
(1) the moulding water mould 10 with shaped device immerses in the pulp suspension; Simultaneously moulding water mould 10 is vacuumized; Adhere to one deck paper pulp according to the shape of moulding water mould core rod on the forming web 123 of moulding water mould; When the paper pulp that adheres to reaches preset thickness, moulding water mould 10 is shifted out pulp suspension.
(2) continue moulding water mould 10 is vacuumized dehydration (shown in arrow A among Fig. 1, mainly dewatering hole 122 being vacuumized dehydration).Treat (moisture of generally treating the moulded paper pulp product base is taken off after 70%) after the regular hour; With transfer mold 20 and moulding water mould 10 matched moulds (as shown in Figure 1); Through vacuumize or negative-pressure gas through pore 23; Thereby the moulded paper pulp product base is adsorbed onto on the continuing surface 211 of transfer mold 20, thereby will transfers on the transfer mold 20 attached to the moulded paper pulp product base on the forming web 123 of moulding water mould 10.
In the process of this transfer, the spacing between the forming surface 121 of formation die core 12 and the continuing surface 211 of transfer mold core 21 is crucial, if spacing is excessive or too small, moulded paper pulp product all might ftracture or surface wrinkling.In order to obtain best gap width; The applicant has carried out lot of test; Finally record: when the relation between the forming web t thickness of the thickness T of the spacing δ between above-mentioned forming surface 121 and the continuing surface 211, moulded paper pulp product base, moulding water mould was δ=T+t+0.65, goods cracking, wrinkling phenomenon can carried out and can not occur to transfer process smoothly.
(3) the moulded paper pulp product base is transferred on the stainless steel cloth 411 of hot pressing counterdie 41 from transfer mold 20, hot pressing patrix 42 closes.Utilize force application apparatus that hot pressing patrix 42 and hot pressing counterdie 41 are applied direction relative pressure F1, F2; Make the moulded paper pulp product base be compressed between the smooth surface of two core rods 420,410; Make that the surfaces externally and internally of moulded paper pulp product base is all smooth, satisfy inside and outside packing instructions; Pressure F1, F2 also can play the effect of extrusion drainage simultaneously.Utilize 441, the 431 pairs of hot pressing patrixes 42 of heating tube and 41 heating of hot pressing counterdie of hot pressing cope match-plate pattern 44 and hot pressing lower bolster 43.Pore 421,412 to hot pressing patrix 42 and hot pressing counterdie 41 vacuumizes or the negative-pressure gas dehydration simultaneously.
Like this, just adopt pressure water squeezing, thermal dehydration, three kinds of water discharge methods of drainage by suction simultaneously, strengthened dehydrating effect widely, and made that the surfaces externally and internally of moulded paper pulp product is all smooth.
The applicant is through realizing repeatedly that in a large number obtain following preferred value, under following condition, the dehydrating effect of hot pressing die is better relatively: it is 2.5-3kg/cm2 that force application apparatus applies the relative pressure of direction to hot pressing patrix and hot pressing counterdie; The temperature of hot pressing patrix and hot pressing counterdie is the 180-220 degree, and hot pressing patrix and hot pressing counterdie are set at 0.08-0.05MPa by the negative pressure of vacuum dehydration.Certainly, in other embodiment of the utility model, also can not select above-mentioned numerical value for use, just effect power difference to some extent.
What more than describe only is the preferred embodiment of the utility model, can not limit the scope of the utility model certainly with this.Any equivalents and change for the utility model technical scheme are all within the protection domain of the utility model.
Claims (7)
1. moulded paper pulp product production system comprises the shaped device that is used for moulding, is used for dry drying device, is used for the moulded paper pulp product base of moulding is transferred to the transfer device of said drying device from said shaped device, it is characterized in that:
Said shaped device comprises moulding water mould, and said moulding water mould comprises formation die core; The shape of the forming surface of said formation die core is identical with the shape of the moulded paper pulp product base that will make, the forming surface of said formation die core be smooth and its on be attached with one deck forming web, form moulding moulded paper pulp product base to adhere to paper pulp; The forming surface of said formation die core also is provided with the dewatering hole of perforation, with through vacuumizing or negative pressure makes the dehydration of said moulded paper pulp product base;
Said transfer device comprises the transfer mould, and said transfer mould comprises the transfer core rod; The shape complementarity of the shape of the corresponding continuing surface of said transfer core rod and the forming surface of said formation die core, and said continuing surface is provided with the pore of perforation in order to through vacuum or negative pressure said moulded paper pulp product base being adsorbed, thereby is transferred to said drying device;
Said drying device is a hot pressing die;
Said hot pressing die comprises the hot pressing patrix and the hot pressing counterdie of matched moulds each other, and said hot pressing patrix comprises the hot pressing upper mold core, and said hot pressing counterdie comprises the hot pressing lower mold core; The surface configuration of said hot pressing lower mold core is identical with the shape of said moulded paper pulp product base, and the surface configuration of the surface configuration of said hot pressing upper mold core and said hot pressing lower mold core is complementary, thereby can said moulded paper pulp product base be clipped between the two;
The surface of said hot pressing upper mold core and said hot pressing lower mold core all is smooth;
Said hot pressing upper mold core and said hot pressing lower mold core are equipped with the dehydration pore of a plurality of perforations, in order to vacuumize or negative pressure makes the dehydration of said moulded paper pulp product base; Be attached with one deck stainless steel cloth identical on the said hot pressing lower mold core with this core surface shape; Said hot pressing patrix and said hot pressing counterdie are processed by the material of good heat conductivity;
Said hot pressing die also comprises hot pressing cope match-plate pattern that dry heat is provided and the hot pressing lower bolster that corresponds respectively to said hot pressing patrix and said hot pressing counterdie, and applies the force application apparatus of the relative pressure of direction to said hot pressing patrix and hot pressing counterdie.
2. moulded paper pulp product production system as claimed in claim 1 is characterized in that: the dewatering hole diameter of said formation die core is 2-3mm, and spacing is 6-10mm between each dewatering hole.
3. moulded paper pulp product production system as claimed in claim 1 is characterized in that: the forming web on the said moulding water mould is a 40-50 purpose stainless steel cloth.
4. like each described moulded paper pulp product production system among the claim 1-3, it is characterized in that: the dehydration hole diameter of said hot pressing upper mold core is 0.5-1mm.
5. moulded paper pulp product production system as claimed in claim 4 is characterized in that: a plurality of dehydration pores of said hot pressing lower mold core evenly distribute; The dehydration hole diameter of said hot pressing lower mold core is 1.5-2mm, and the spacing between each said dehydration pore is 15-20mm.
6. like each described moulded paper pulp product production system among the claim 1-3, it is characterized in that: said hot pressing cope match-plate pattern and said hot pressing lower bolster are equipped with electrothermal tube, can said hot pressing patrix and hot pressing counterdie be heated to the 180-220 degree.
7. like each described moulded paper pulp product production system among the claim 1-3, it is characterized in that: said force application apparatus can apply 2.5-3kg/cm to said hot pressing patrix, said hot pressing counterdie respectively
2Pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220211510 CN202595578U (en) | 2012-05-11 | 2012-05-11 | Paper pulp molding product manufacturing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220211510 CN202595578U (en) | 2012-05-11 | 2012-05-11 | Paper pulp molding product manufacturing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202595578U true CN202595578U (en) | 2012-12-12 |
Family
ID=47313130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220211510 Expired - Lifetime CN202595578U (en) | 2012-05-11 | 2012-05-11 | Paper pulp molding product manufacturing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202595578U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388290A (en) * | 2012-05-11 | 2013-11-13 | 广州华工环源模具有限公司 | Production system for paper pulp moulded products and production method utilizing production system |
| CN107869094A (en) * | 2016-09-23 | 2018-04-03 | 兴中环保科技股份有限公司 | Paper-plastic cover and forming device thereof |
| CN108360304A (en) * | 2018-02-07 | 2018-08-03 | 永发（河南）模塑科技发展有限公司 | A kind of moulded paper pulp product and partial thickening process |
| US11560673B2 (en) | 2019-01-31 | 2023-01-24 | Be Green Packaging Llc | Pulp molding production line and processing method thereof |
-
2012
- 2012-05-11 CN CN 201220211510 patent/CN202595578U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388290A (en) * | 2012-05-11 | 2013-11-13 | 广州华工环源模具有限公司 | Production system for paper pulp moulded products and production method utilizing production system |
| CN107869094A (en) * | 2016-09-23 | 2018-04-03 | 兴中环保科技股份有限公司 | Paper-plastic cover and forming device thereof |
| CN108360304A (en) * | 2018-02-07 | 2018-08-03 | 永发（河南）模塑科技发展有限公司 | A kind of moulded paper pulp product and partial thickening process |
| US11560673B2 (en) | 2019-01-31 | 2023-01-24 | Be Green Packaging Llc | Pulp molding production line and processing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103388290A (en) | Production system for paper pulp moulded products and production method utilizing production system | |
| US20130206023A1 (en) | Method and apparatus for forming an article from pulped material | |
| CN202595578U (en) | Paper pulp molding product manufacturing system | |
| CN107921671A (en) | Slurry molding equipment and for the mould in slurry molding equipment | |
| CN201989405U (en) | Thermal transfer printing device | |
| CN103556547B (en) | A kind of packaging products of paper mould and manufacture method thereof | |
| WO2020016416A3 (en) | Method of producing a 3d molded pulp product | |
| EP1266998B1 (en) | Method of manufacturing pulp mold formed body | |
| CN204149498U (en) | Novel wood-plastic plate process units | |
| CN202644310U (en) | Drying device of pulp molding products manufacturing system | |
| CN112726292A (en) | Transfer-free manufacturing process and manufacturing equipment of paper pulp molded product | |
| CN107949473A (en) | Large-scale lightweight molding material and its manufacture method | |
| JP2000034700A (en) | Production of papermaking molded product and production system therefor | |
| JP4099147B2 (en) | Manufacturing method of paper-molded product and heating press device | |
| CN204037051U (en) | Gilding press | |
| CN207849905U (en) | A kind of energy-saving drying device of chemical textile cloth | |
| CN204535346U (en) | Pressure-filteration drying mould | |
| JPS604320B2 (en) | Method and device for producing pulp molded products | |
| CN203498711U (en) | Barrel-shaped pulp molding zero-degree sizing device | |
| CN217758120U (en) | Forming and drying device of paper pulp molding equipment | |
| CN208019385U (en) | A kind of hot pressing die with heat preservation position | |
| CN1566528A (en) | Secondary heat setting process for paper-mould products and heat setting mould used for the process | |
| CN207180280U (en) | A kind of five metalworking electricity consumptions plating drying unit | |
| CN203514121U (en) | Heavy corrugated board drying equipment | |
| CN103302846A (en) | Tool for manufacturing resin lamination corner plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180730 Address after: 526238 Guangdong Zhaoqing hi tech Zone Tianhe aluminum and Steel Products Co., Ltd. workshop A Patentee after: Guangdong Huagong Jiayuan Environmental Technology Co. Ltd. Address before: 510070 1-3 Mu Po Street, Tianhe District, Guangzhou, Guangdong 2 Patentee before: HGHY Pulp Mould Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210209 Address after: 526000 room 1507, 15th floor, Fumin Building, 18 Beijiang Avenue, high tech Zone, Zhaoqing City, Guangdong Province (office only) Patentee after: Guangdong Huagong Huanyuan Environmental Protection Technology Co.,Ltd. Address before: 526238 Guangdong Zhaoqing hi tech Zone Tianhe aluminum and Steel Products Co., Ltd. workshop A Patentee before: JUST BIODEGRADABLE TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121212 |