CN104963244A - Fireproof mould-proof corrugated carton and preparation method thereof - Google Patents
Fireproof mould-proof corrugated carton and preparation method thereof Download PDFInfo
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- CN104963244A CN104963244A CN201510264369.8A CN201510264369A CN104963244A CN 104963244 A CN104963244 A CN 104963244A CN 201510264369 A CN201510264369 A CN 201510264369A CN 104963244 A CN104963244 A CN 104963244A
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Abstract
The invention discloses a fireproof mould-proof corrugated carton. The invention also discloses a preparation method of the fireproof mould-proof corrugated carton. The preparation method comprises following steps: modified ethylene propylene diene monomer, modified epoxy resin, polyurethane, polytetrafluoroethylene, polysiloxane, urea, dichlorobenzophenone, deionized water, zinc stearate, alumina fibre, hydroxyethyl cellulose, tolyelenediisocyanate, acrylic emulsion, a dispersing agent, a fire retardant, and a diluent are mixed, and an obtained mixture is subjected to screen mesh filtering and barrelling so as to obtain a material a; linear low density polyethylene is mixed with polystyrene, a preservative, an antifogging agent, an antibacterial agent, white carbon black, silica gel, Oya stone, ceramic particle, and polyolefin are added, an obtained mixed material is subjected to heating, shearing, extrusion, and sized dicing using a double-screw extruder, and film blowing using a single-screw film blowing machine so as to obtain a material b; the periphery of a paper layer is coated with an adhesive, the side of the paper layer far away from the center of a carton main body is coated with the material a, and the side of the paper layer close to the center of the carton main body is coated with the material b.
Description
Technical field
The present invention relates to a kind of carton, particularly relate to a kind of fireproof mould-proof corrugated case and preparation method thereof.
Background technology
Corrugated case is the rigidity paper container made with corrugated board.Since over half a century, corrugated case instead of the transportation package holdses such as wooden case gradually with its superior serviceability and good processing characteristics, becomes the main force of transportation and packing.It except protection commodity, be convenient to storage, transport except, also play and beautify commodity, publicity commodity effect.Corrugated case belongs to Green Product, and it is beneficial to environmental protection, is beneficial to handling transport.Although the transport that can achieve product of corrugated case of the prior art and protection, fire prevention and anti-mold effect all very poor, the requirement for corrugated case performance in actual use cannot be met.
Summary of the invention
For solving the technical problem existed in background technology, the present invention proposes a kind of fireproof mould-proof corrugated case and preparation method thereof, and method is simple, and gained carton has fire prevention and fungicidal properties.
A kind of fireproof mould-proof corrugated case that the present invention proposes, comprise carton body, carton body comprises paper layer, fireprotection layer and preservative film, fireprotection layer is coated in the side of paper layer away from carton body central, and preservative film is coated in the side of paper layer near carton body central;
Fireprotection layer raw material used comprises by weight: modified EPT rubber 80-110 part, modified epoxy 60-80 part, polyurethane 12-32 part, polytetrafluoroethylene (PTFE) 10-22 part, polysiloxanes 12-26 part, deionized water 12-26, urea 5-15 part, dichloro benzophenone 3-8 part, zinc stearate 2-6 part, alumina fibre 3-8 part, hydroxyethylcellulose 3-9 part, toluene di-iso-cyanide ester 1-8 part, acrylic emulsion 2-6 part, dispersant 2-8 part, fire retardant 1-5 part, diluent 2-5 part,
Preservative film raw material used comprises by weight: linear low density polyethylene (LLDPE) 60-80 part, polystyrene 30-70 part, antistaling agent 8-16 part, antifoggant 3-12 part, antiseptic 5-15 part, white carbon 2-9 part, silica gel 3-8 part, large space between muscles stone 6-15 part, ceramic particle 7-16 part, polyolefin 3-8 part.
Preferably, modified EPT rubber during fireprotection layer is raw materials used is prepared by following technique: by ethylene propylene diene rubber, polyethylene glycol oxide, white oil banburying 5-6 minute in banbury, add Nano carbon white banburying 8-10 minute again, finally add altax, vulcanizing agent DCP, iso-cyanuric acid triallyl ester, antioxidant banburying compressing tablet, slice on a mill until after 3-5 minute, obtain modified EPT rubber.
Preferably, during fireprotection layer is raw materials used, the nano-rubber modified epoxy of modified epoxy to be epoxide number be 0.30-0.45mol/100g.
Preferably, fireprotection layer raw materials used in dispersant be one or more compositions in microcrystalline wax, calcium stearate, oxidized polyethlene wax, polyethylene glycol.
Preferably, fireprotection layer raw materials used in fire retardant be one or more compositions in Firebrake ZB, magnesium hydroxide, triethyl phosphate, tetrabromophthalic anhydride, tetrabromobisphenol A, barium metaborate.
Preferably, fireprotection layer raw materials used in diluent be one or more compositions in acetone, MEK, cyclohexanone, benzene,toluene,xylene, n-butanol, styrene.
Preferably, preservative film raw materials used in antistaling agent be made up of shitosan, sodium carboxymethylcellulose and deionized water.
Preferably, preservative film raw materials used in antifoggant polyethylene glycol, glycerine, one or more compositions in sucrose ester.
Preferably, preservative film raw materials used in antiseptic be one or more compositions in nucleoprotamine, cassia oil, arhat pitch, oxalaldehyde and sabinol.
The above-mentioned fireproof mould-proof corrugated case preparation method that the present invention also proposes, comprises the following steps:
S1, modified EPT rubber, modified epoxy, polyurethane, polytetrafluoroethylene (PTFE), polysiloxanes, urea, dichloro benzophenone and deionized water are added in mixer, low whipping speed is stir 25-40min under 180-220r/min, then zinc stearate, alumina fibre, hydroxyethylcellulose, toluene di-iso-cyanide ester, acrylic emulsion, dispersant, fire retardant and diluent is added, low whipping speed is stir 50-70min under 450-550r/min, by order number >=120 object silk screen filter, barrelling, obtains material a;
S2, by linear low density polyethylene (LLDPE) and polystyrene at 90-160 DEG C, lower blended after obtain material b, antistaling agent, antifoggant, antiseptic, white carbon, silica gel, large space between muscles stone, ceramic particle and polyolefin is added in material b, stir homogeneous, heat through double screw extruder, shear, extrude, pelletizing obtains material c, then material c is prepared into material d by singe screw inflation film manufacturing machine blown film;
S3, by the periphery of paper layer coating bonding agent, then material a is coated in the side of paper layer away from carton body central, then material d is bonded in the side of paper layer near carton body central.
In the present invention, fireprotection layer is coated in the side of paper layer away from carton body central, and preservative film is coated in the side of paper layer near carton body central, and fireprotection layer effectively can improve the flameproof effect of corrugated case; The product that preservative film can delay in corrugated case is old and feeble, reduces weight-loss ratio, extends product storage period, maintains good storage quality.
In the preparation method of fireprotection layer coating used, by by modified EPT rubber, modified epoxy, polyurethane, polytetrafluoroethylene (PTFE), polysiloxanes, urea, dichloro benzophenone and deionized water mix and blend, then add zinc stearate, alumina fibre, hydroxyethylcellulose, toluene di-iso-cyanide ester, acrylic emulsion, dispersant, fire retardant and diluent to carry out again stirring rear silk screen filter, barrelling.Wherein, modified EPT rubber mixes with suitable proportioning with modified epoxy, effectively raises the intensity of fireprotection layer; Zinc stearate, alumina fibre and hydroxyethylcellulose are as packing material and material modified, simultaneously with toluene di-iso-cyanide ester, acrylic emulsion, dispersant, fire retardant and mixing diluents, not only increase the intensity of fireprotection layer, also improve flameproof effect simultaneously.In modified EPT rubber preparation process, have employed room temperature vulcanization, modification cost is low, and efficiency is high, and mechanical strength and the heat resistance of the modified EPT rubber obtained all effectively improve.
Preservative film passes through linear low density polyethylene (LLDPE), polystyrene and polyolefin by suitable proportioning, add white carbon, large space between muscles stone and ceramic particle as filler, because white carbon, large space between muscles stone and ceramic particle are porous mineral structure, fresh-keeping film strength can not only be improved, the fresh-keeping effect of preservative film can also be improved; The antistaling agent added, antifoggant and antiseptic, can delay fruits and vegetables aging, reduces weight-loss ratio, extends fruit vegetables storing period, maintain good storage quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of fireproof mould-proof corrugated case that the present invention proposes.
Fig. 2 is the length direction cut-away illustration of a kind of fireproof mould-proof corrugated case that the present invention proposes.
Fig. 3 is the schematic flow sheet of a kind of fireproof mould-proof corrugated case preparation method that the present invention proposes.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail; should understand; embodiment is only for illustration of the present invention, instead of for limiting the present invention, any amendment, equivalent replacement etc. made on basis of the present invention is all in protection scope of the present invention.
As Figure 1-3, Fig. 1 is the structural representation of a kind of fireproof mould-proof corrugated case that the present invention proposes; Fig. 2 is the length direction cut away view of a kind of fireproof mould-proof corrugated case that the present invention proposes; Fig. 3 is the flow chart of the preparation method of a kind of fireproof mould-proof corrugated case that the present invention proposes.
See figures.1.and.2, the present invention proposes a kind of fireproof mould-proof corrugated case, comprise carton body 1, carton body 1 comprises paper layer 2, fireprotection layer 3 and preservative film 4, fireprotection layer 3 is coated in the side of paper layer 2 away from carton body 1 center, and preservative film 4 is coated in the side of paper layer 2 near carton body 1 center.
Fireprotection layer 3 raw material used comprises by weight: modified EPT rubber 80-110 part, modified epoxy 60-80 part, polyurethane 12-32 part, polytetrafluoroethylene (PTFE) 10-22 part, polysiloxanes 12-26 part, deionized water 12-26, urea 5-15 part, dichloro benzophenone 3-8 part, zinc stearate 2-6 part, alumina fibre 3-8 part, hydroxyethylcellulose 3-9 part, toluene di-iso-cyanide ester 1-8 part, acrylic emulsion 2-6 part, dispersant 2-8 part, fire retardant 1-5 part, diluent 2-5 part.
Preservative film 4 raw material used comprises by weight: linear low density polyethylene (LLDPE) 60-80 part, polystyrene 30-70 part, antistaling agent 8-16 part, antifoggant 3-12 part, antiseptic 5-15 part, white carbon 2-9 part, silica gel 3-8 part, large space between muscles stone 6-15 part, ceramic particle 7-16 part, polyolefin 3-8 part.
In a specific embodiment, in the raw material of fireprotection layer 3, the weight portion of modified EPT rubber can be 80 parts, 82 parts, 85 parts, 88 parts, 90 parts, 92 parts, 95 parts, 98 parts, 100 parts, 102 parts, 105 parts, 108 parts, 110 parts; The weight portion of modified epoxy can be 60 parts, 62 parts, 65 parts, 68 parts, 70 parts, 72 parts, 75 parts, 78 parts, 80 parts; The weight portion of polyurethane can be 12 parts, 14 parts, 16 parts, 18 parts, 20 parts, 22 parts, 24 parts, 26 parts, 28 parts, 30 parts, 32 parts; The weight portion of polytetrafluoroethylene (PTFE) can be 10 parts, 12 parts, 14 parts, 16 parts, 18 parts, 20 parts, 22 parts; The weight portion of polysiloxanes can be 12 parts, 13 parts, 14 parts, 15 parts, 16 parts, 17 parts, 18 parts, 19 parts, 20 parts, 21 parts, 22 parts, 23 parts, 24 parts, 25 parts, 26 parts; The weight portion of deionized water can be 12 parts, 13 parts, 14 parts, 15 parts, 16 parts, 17 parts, 18 parts, 19 parts, 20 parts, 21 parts, 22 parts, 23 parts, 24 parts, 25 parts, 26 parts; The weight portion of urea can be 5 parts, 6 parts, 7 parts, 8 parts, 9 parts, 10 parts, 11 parts, 12 parts, 13 parts, 14 parts, 15 parts; The weight portion of dichloro benzophenone can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts, 6.5 parts, 7 parts, 7.5 parts, 8 parts; The weight portion of zinc stearate can be 2 parts, 3 parts, 4 parts, 5 parts, 6 parts; The weight portion of alumina fibre can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts, 6.5 parts, 7 parts, 7.5 parts, 8 parts; The weight portion of hydroxyethylcellulose can be 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts, 9 parts; The weight portion of toluene di-iso-cyanide ester can be 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts, 6.5 parts, 7 parts, 7.5 parts, 8 parts; The weight portion of acrylic emulsion can be 2 parts, 3 parts, 4 parts, 5 parts, 6 parts; The weight portion of dispersant can be 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts; The weight portion of fire retardant can be 1 part, 2 parts, 3 parts, 4 parts, 5 parts; The weight portion of diluent can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts.
Modified EPT rubber is prepared by following technique: by ethylene propylene diene rubber, polyethylene glycol oxide, white oil banburying 5-6 minute in banbury, add Nano carbon white banburying 8-10 minute again, finally add altax, vulcanizing agent DCP, iso-cyanuric acid triallyl ester, antioxidant banburying compressing tablet, slice on a mill until after 3-5 minute, obtain modified EPT rubber.
Wherein, the nano-rubber modified epoxy of modified epoxy to be epoxide number be 0.30-0.45mol/100g.
Wherein, dispersant is one or more compositions in microcrystalline wax, calcium stearate, oxidized polyethlene wax, polyethylene glycol.
Wherein, fire retardant is one or more compositions in Firebrake ZB, magnesium hydroxide, triethyl phosphate, tetrabromophthalic anhydride, tetrabromobisphenol A, barium metaborate.
Wherein, diluent is one or more compositions in acetone, MEK, cyclohexanone, benzene,toluene,xylene, n-butanol, styrene.
In detailed description of the invention, in the raw material that preservative film 4 is used, the weight portion of linear low density polyethylene (LLDPE) can be 60 parts, 62 parts, 64 parts, 66 parts, 68 parts, 70 parts, 72 parts, 74 parts, 76 parts, 78 parts, 80 parts; The weight portion of polystyrene can be 30 parts, 32 parts, 34 parts, 36 parts, 38 parts, 40 parts, 42 parts, 44 parts, 46 parts, 48 parts, 50 parts, 52 parts, 54 parts, 56 parts, 58 parts, 60 parts, 62 parts, 64 parts, 66 parts, 68 parts, 70 parts; The weight portion of antistaling agent can be 8 parts, 9 parts, 10 parts, 11 parts, 12 parts, 13 parts, 14 parts, 15 parts, 16 parts; The weight portion of antifoggant can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts, 6.5 parts, 7 parts, 7.5 parts, 8 parts, 8.5 parts, 9 parts, 9.5 parts, 10 parts, 10.5 parts, 11 parts, 11.5 parts, 12 parts; The weight portion of antiseptic can be 5 parts, 6 parts, 7 parts, 8 parts, 9 parts, 10 parts, 11 parts, 12 parts, 13 parts, 14 parts, 15 parts; The weight portion of white carbon can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts, 6.5 parts, 7 parts, 7.5 parts, 8 parts, 8.5 parts, 9 parts; The weight portion of silica gel can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts, 6.5 parts, 7 parts, 7.5 parts, 8 parts; The weight portion of large space between muscles stone can be 6 parts, 6.5 parts, 7 parts, 7.5 parts, 8 parts, 8.5 parts, 9 parts, 9.5 parts, 10 parts, 10.5 parts, 11 parts, 11.5 parts, 12 parts, 12.5 parts, 13 parts, 13.5 parts, 14 parts, 14.5 parts, 15 parts; The weight portion of ceramic particle can be 7 parts, 7.5 parts, 8 parts, 8.5 parts, 9 parts, 9.5 parts, 10 parts, 10.5 parts, 11 parts, 11.5 parts, 12 parts, 12.5 parts, 13 parts, 13.5 parts, 14 parts, 14.5 parts, 15 parts, 15.5 parts, 16 parts; Polyolefinic weight portion can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts, 6.5 parts, 7 parts, 7.5 parts, 8 parts.
Wherein, antistaling agent is made up of shitosan, sodium carboxymethylcellulose and deionized water.
Wherein, antifoggant is one or more compositions in polyethylene glycol, glycerine, sucrose ester.
Wherein, antiseptic is one or more compositions in nucleoprotamine, cassia oil, arhat pitch, oxalaldehyde and sabinol.
With reference to Fig. 3, the above-mentioned fireproof mould-proof corrugated case preparation method that the present invention proposes, comprises the following steps:
S1, modified EPT rubber, modified epoxy, polyurethane, polytetrafluoroethylene (PTFE), polysiloxanes, urea, dichloro benzophenone and deionized water are added in mixer, low whipping speed is stir 25-40min under 180-220r/min, then zinc stearate, alumina fibre, hydroxyethylcellulose, toluene di-iso-cyanide ester, acrylic emulsion, dispersant, fire retardant and diluent is added, low whipping speed is stir 50-70min under 450-550r/min, by order number >=120 object silk screen filter, barrelling, obtains material a;
S2, by linear low density polyethylene (LLDPE) and polystyrene at 90-160 DEG C, lower blended after obtain material b, antistaling agent, antifoggant, antiseptic, white carbon, silica gel, large space between muscles stone, ceramic particle and polyolefin is added in material b, stir homogeneous, heat through double screw extruder, shear, extrude, pelletizing obtains material c, then material c is prepared into material d by singe screw inflation film manufacturing machine blown film;
S3, by the periphery of paper layer coating bonding agent, then the material a obtained in S1 is coated in the side of paper layer away from carton body central, then material d is bonded in the side of paper layer near carton body central.
Embodiment 1
The present invention proposes a kind of fireproof mould-proof corrugated case, comprise carton body 1, carton body 1 comprises paper layer 2, fireprotection layer 3 and preservative film 4, fireprotection layer 3 is coated in the side of paper layer 2 away from carton body 1 center, and preservative film 4 is coated in the side of paper layer 2 near carton body 1 center.
Fireprotection layer 3 raw material used comprises by weight: modified EPT rubber 95 parts, epoxide number is the nano-rubber modified epoxy 70 parts of 0.375mol/100g, polyurethane 22 parts, polytetrafluoroethylene (PTFE) 16 parts, polysiloxanes 19 parts, deionized water 19, 10 parts, urea, dichloro benzophenone 5.5 parts, zinc stearate 4 parts, alumina fibre 5.5 parts, hydroxyethylcellulose 6 parts, toluene di-iso-cyanide ester 4.5 parts, acrylic emulsion 4 parts, dispersant 5 parts, fire retardant 3 parts, diluent 3.5 parts.
Wherein, modified EPT rubber is prepared by following technique: by the banburying 5.5 minutes in banbury of ethylene propylene diene rubber, polyethylene glycol oxide, white oil, add Nano carbon white banburying again 9 minutes, finally add altax, vulcanizing agent DCP, iso-cyanuric acid triallyl ester, antioxidant banburying compressing tablet, slice on a mill until after 4 minutes, obtain modified EPT rubber.
Wherein, dispersant is the composition of microcrystalline wax, calcium stearate, oxidized polyethlene wax and polyethylene glycol; Fire retardant is the composition of Firebrake ZB, magnesium hydroxide, triethyl phosphate, tetrabromophthalic anhydride, tetrabromobisphenol A and barium metaborate; Diluent is acetone, MEK, cyclohexanone, benzene,toluene,xylene, n-butanol and cinnamic composition.
Preservative film 4 raw material used comprises by weight: linear low density polyethylene (LLDPE) 70 parts, polystyrene 50 parts, antistaling agent 12 parts, antifoggant 7.5 parts, antiseptic 10 parts, white carbon 5.5 parts, 5.5 parts, silica gel, 10.5 parts, large space between muscles stone, ceramic particle 11.5 parts, polyolefin 5.5 parts.
Wherein, antistaling agent is made up of shitosan, sodium carboxymethylcellulose and deionized water; Antifoggant is the composition of polyethylene glycol, glycerine and sucrose ester; Antiseptic is the composition of nucleoprotamine, cassia oil, arhat pitch, oxalaldehyde and sabinol.
The preparation method of the above-mentioned fireproof mould-proof corrugated case that the present invention also proposes, comprises the steps:
S1, modified EPT rubber, modified epoxy, polyurethane, polytetrafluoroethylene (PTFE), polysiloxanes, urea, dichloro benzophenone and deionized water are added in mixer, low whipping speed is stir 32min under 200r/min, then zinc stearate, alumina fibre, hydroxyethylcellulose, toluene di-iso-cyanide ester, acrylic emulsion, dispersant, fire retardant and diluent is added, low whipping speed is stir 60min under 500r/min, by order number 120 object silk screen filter, barrelling, obtains material a;
S2, by linear low density polyethylene (LLDPE) and polystyrene at 125 DEG C, lower blended after obtain material b, antistaling agent, antifoggant, antiseptic, white carbon, silica gel, large space between muscles stone, ceramic particle and polyolefin is added in material b, stir homogeneous, heat through double screw extruder, shear, extrude, pelletizing obtains material c, then material c is prepared into material d by singe screw inflation film manufacturing machine blown film;
S3, by the periphery of paper layer 2 coating bonding agent, then material a is coated in the side of paper layer 2 away from carton body 1 center, then material d is bonded in the side of paper layer 2 near carton body 1 center.
Embodiment 2
The present invention proposes a kind of fireproof mould-proof corrugated case, comprise carton body 1, carton body 1 comprises paper layer 2, fireprotection layer 3 and preservative film 4, fireprotection layer 3 is coated in the side of paper layer 2 away from carton body 1 center, and preservative film 4 is coated in the side of paper layer 2 near carton body 1 center.
Fireprotection layer 3 raw material used comprises by weight: modified EPT rubber 80 parts, epoxide number are nano-rubber modified epoxy 80 parts, polyurethane 12 parts, polytetrafluoroethylene (PTFE) 22 parts, polysiloxanes 12 parts, deionized water 26,5 parts, urea, dichloro benzophenone 8 parts, zinc stearate 2 parts, alumina fibre 8 parts, hydroxyethylcellulose 3 parts, toluene di-iso-cyanide ester 8 parts, acrylic emulsion 2 parts, microcrystalline wax 8 parts, magnesium hydroxide 1 part, the cyclohexanone 5 parts of 0.30mol/100g.
Wherein, modified EPT rubber is prepared by following technique: by the banburying 5 minutes in banbury of ethylene propylene diene rubber, polyethylene glycol oxide, white oil, add Nano carbon white banburying again 10 minutes, finally add altax, vulcanizing agent DCP, iso-cyanuric acid triallyl ester, antioxidant banburying compressing tablet, slice on a mill until after 3 minutes, obtain modified EPT rubber.
Preservative film 4 raw material used comprises by weight: linear low density polyethylene (LLDPE) 60 parts, polystyrene 70 parts, antistaling agent 8 parts, polyethylene glycol 12 parts, nucleoprotamine 5 parts, white carbon 9 parts, 3 parts, silica gel, 15 parts, large space between muscles stone, ceramic particle 7 parts, polyolefin 8 parts.
Antistaling agent is made up of shitosan, sodium carboxymethylcellulose and deionized water.
The preparation method of the above-mentioned fireproof mould-proof corrugated case that the present invention also proposes, comprises the steps:
S1, be the nano-rubber modified epoxy of 0.30mol/100g by modified EPT rubber, epoxide number, polyurethane, polytetrafluoroethylene (PTFE), polysiloxanes, urea, dichloro benzophenone and deionized water add in mixer, low whipping speed is stir 40min under 180r/min, then zinc stearate, alumina fibre, hydroxyethylcellulose, toluene di-iso-cyanide ester, acrylic emulsion, dispersant, fire retardant and diluent is added, low whipping speed is stir 70min under 450r/min, by order number 130 object silk screen filter, barrelling, obtains material a;
S2, by linear low density polyethylene (LLDPE) and polystyrene at 90 DEG C, lower blended after obtain material b, antistaling agent, antifoggant, antiseptic, white carbon, silica gel, large space between muscles stone, ceramic particle and polyolefin is added in material b, stir homogeneous, heat through double screw extruder, shear, extrude, pelletizing obtains material c, then material c is prepared into material d by singe screw inflation film manufacturing machine blown film;
S3, by the periphery of paper layer 2 coating bonding agent, then material a is coated in the side of paper layer 2 away from carton body 1 center, then material d is bonded in the side of paper layer 2 near carton body 1 center.
Embodiment 3
The present invention proposes a kind of fireproof mould-proof corrugated case, comprise carton body 1, carton body 1 comprises paper layer 2, fireprotection layer 3 and preservative film 4, fireprotection layer 3 is coated in the side of paper layer 2 away from carton body 1 center, and preservative film 4 is coated in the side of paper layer 2 near carton body 1 center.
Fireprotection layer 3 raw material used comprises by weight: modified EPT rubber 110 parts, epoxide number are nano-rubber modified epoxy 60 parts, polyurethane 32 parts, polytetrafluoroethylene (PTFE) 10 parts, polysiloxanes 26 parts, deionized water 12,15 parts, urea, dichloro benzophenone 3 parts, zinc stearate 6 parts, alumina fibre 3 parts, hydroxyethylcellulose 9 parts, toluene di-iso-cyanide ester 1 part, acrylic emulsion 6 parts, dispersant 2 parts, fire retardant 5 parts, the diluent 2 parts of 0.45mol/100g.
Wherein, modified EPT rubber is prepared by following technique: by the banburying 6 minutes in banbury of ethylene propylene diene rubber, polyethylene glycol oxide, white oil, add Nano carbon white banburying again 8 minutes, finally add altax, vulcanizing agent DCP, iso-cyanuric acid triallyl ester, antioxidant banburying compressing tablet, slice on a mill until after 5 minutes, obtain modified EPT rubber.
Wherein, dispersant is the composition of microcrystalline wax and calcium stearate; Fire retardant is the composition of Firebrake ZB and magnesium hydroxide; Diluent is the composition of acetone, MEK and cyclohexanone.
Preservative film 4 raw material used comprises by weight: linear low density polyethylene (LLDPE) 80 parts, polystyrene 30 parts, antistaling agent 16 parts, antifoggant 3 parts, antiseptic 15 parts, white carbon 2 parts, 8 parts, silica gel, 6 parts, large space between muscles stone, ceramic particle 16 parts, polyolefin 3 parts.
Wherein, antistaling agent is made up of shitosan, sodium carboxymethylcellulose and deionized water; Antifoggant is the composition of polyethylene glycol and glycerine.Antiseptic is the composition of nucleoprotamine, cassia oil, arhat pitch and oxalaldehyde.
The preparation method of the above-mentioned fireproof mould-proof corrugated case that the present invention also proposes, comprises the steps:
S1, be the nano-rubber modified epoxy of 0.45mol/100g by modified EPT rubber, epoxide number, polyurethane, polytetrafluoroethylene (PTFE), polysiloxanes, urea, dichloro benzophenone and deionized water add in mixer, low whipping speed is stir 25min under 220r/min, then zinc stearate, alumina fibre, hydroxyethylcellulose, toluene di-iso-cyanide ester, acrylic emulsion, dispersant, fire retardant and diluent is added, low whipping speed is stir 50min under 550r/min, by order number 140 object silk screen filter, barrelling, obtains material a;
S2, by linear low density polyethylene (LLDPE) and polystyrene at 160 DEG C, lower blended after obtain material b, antistaling agent, antifoggant, antiseptic, white carbon, silica gel, large space between muscles stone, ceramic particle and polyolefin is added in material b, stir homogeneous, heat through double screw extruder, shear, extrude, pelletizing obtains material c, then material c is prepared into material d by singe screw inflation film manufacturing machine blown film;
S3, by the periphery of paper layer 2 coating bonding agent, then material a is bonded in the side of paper layer 2 away from carton body 1 center, then material d is bonded in the side of paper layer 2 near carton body 1 center.
Embodiment 4
The present invention proposes a kind of fireproof mould-proof corrugated case, comprise carton body 1, carton body 1 comprises paper layer 2, fireprotection layer 3 and preservative film 4, fireprotection layer 3 is coated in the side of paper layer 2 away from carton body 1 center, and preservative film 4 is coated in the side of paper layer 2 near carton body 1 center.
Fireprotection layer 3 raw material used comprises by weight: modified EPT rubber 85 parts, epoxide number are nano-rubber modified epoxy 75 parts, polyurethane 14 parts, polytetrafluoroethylene (PTFE) 20 parts, polysiloxanes 14 parts, deionized water 24,6 parts, urea, dichloro benzophenone 7 parts, zinc stearate 3 parts, alumina fibre 7 parts, hydroxyethylcellulose 4 parts, toluene di-iso-cyanide ester 7 parts, acrylic emulsion 3 parts, dispersant 7 parts, fire retardant 2 parts, the diluent 4 parts of 0.35mol/100g.
Wherein, modified EPT rubber is prepared by following technique: by the banburying 5.2 minutes in banbury of ethylene propylene diene rubber, polyethylene glycol oxide, white oil, add Nano carbon white banburying again 9.8 minutes, finally add altax, vulcanizing agent DCP, iso-cyanuric acid triallyl ester, antioxidant banburying compressing tablet, slice on a mill until after 3.2 minutes, obtain modified EPT rubber.
Wherein, dispersant is the composition of calcium stearate, oxidized polyethlene wax and polyethylene glycol; Fire retardant is the composition of triethyl phosphate, tetrabromophthalic anhydride, tetrabromobisphenol A and barium metaborate; Diluent is cyclohexanone, benzene,toluene,xylene, n-butanol and cinnamic composition.
Preservative film 4 raw material used comprises by weight: linear low density polyethylene (LLDPE) 65 parts, polystyrene 65 parts, antistaling agent 10 parts, antifoggant 10 parts, antiseptic 8 parts, white carbon 8 parts, 4 parts, silica gel, 14 parts, large space between muscles stone, ceramic particle 8 parts, polyolefin 7 parts.
Wherein, antistaling agent is made up of shitosan, sodium carboxymethylcellulose and deionized water; Antifoggant is sucrose ester; Antiseptic is the composition of arhat pitch, oxalaldehyde and sabinol.
The preparation method of the above-mentioned fireproof mould-proof corrugated case that the present invention also proposes, comprises the steps:
S1, be the nano-rubber modified epoxy of 0.35mol/100g by modified EPT rubber, epoxide number, polyurethane, polytetrafluoroethylene (PTFE), polysiloxanes, urea, dichloro benzophenone and deionized water add in mixer, low whipping speed is stir 37min under 185r/min, then zinc stearate, alumina fibre, hydroxyethylcellulose, toluene di-iso-cyanide ester, acrylic emulsion, dispersant, fire retardant and diluent is added, low whipping speed is stir 65min under 480r/min, by order number 150 object silk screen filter, barrelling, obtains material a;
S2, by linear low density polyethylene (LLDPE) and polystyrene at 95 DEG C, lower blended after obtain material b, antistaling agent, antifoggant, antiseptic, white carbon, silica gel, large space between muscles stone, ceramic particle and polyolefin is added in material b, stir homogeneous, heat through double screw extruder, shear, extrude, pelletizing obtains material c, then material c is prepared into material d by singe screw inflation film manufacturing machine blown film;
S3, by the periphery of paper layer 2 coating bonding agent, then material a is coated in the side of paper layer 2 away from carton body 1 center, then material d is bonded in the side of paper layer 2 near carton body 1 center.
Embodiment 5
The present invention proposes a kind of fireproof mould-proof corrugated case, comprise carton body 1, carton body 1 comprises paper layer 2, fireprotection layer 3 and preservative film 4, fireprotection layer 3 is coated in the side of paper layer 2 away from carton body 1 center, and preservative film 4 is coated in the side of paper layer 2 near carton body 1 center.
Fireprotection layer 3 raw material used comprises by weight: modified EPT rubber 105 parts, epoxide number are nano-rubber modified epoxy 65 parts, polyurethane 30 parts, polytetrafluoroethylene (PTFE) 12 parts, polysiloxanes 24 parts, deionized water 14 parts, 14 parts, urea, dichloro benzophenone 4 parts, zinc stearate 5 parts, alumina fibre 4 parts, hydroxyethylcellulose 8 parts, toluene di-iso-cyanide ester 2 parts, acrylic emulsion 5 parts, dispersant 3 parts, fire retardant 4 parts, the diluent 3 parts of 0.44mol/100g.
Wherein, modified EPT rubber is prepared by following technique: by the banburying 5.8 minutes in banbury of ethylene propylene diene rubber, polyethylene glycol oxide, white oil, add Nano carbon white banburying again 8.6 minutes, finally add altax, vulcanizing agent DCP, iso-cyanuric acid triallyl ester, antioxidant banburying compressing tablet, slice on a mill until after 4.8 minutes, obtain modified EPT rubber.
Wherein, dispersant is the composition of oxidized polyethlene wax and polyethylene glycol; Fire retardant is the composition of magnesium hydroxide, triethyl phosphate, tetrabromophthalic anhydride, tetrabromobisphenol A and barium metaborate; Diluent is MEK, cyclohexanone, benzene,toluene,xylene, n-butanol and cinnamic composition.
Preservative film 4 raw material used comprises by weight: linear low density polyethylene (LLDPE) 75 parts, polystyrene 35 parts, antistaling agent 14 parts, antifoggant 5 parts, antiseptic 12 parts, white carbon 3 parts, 7 parts, silica gel, 7 parts, large space between muscles stone, ceramic particle 15 parts, polyolefin 4 parts.
Wherein, antistaling agent is made up of shitosan, sodium carboxymethylcellulose and deionized water; Antifoggant is the composition of polyethylene glycol and sucrose ester; Antiseptic is the composition of nucleoprotamine, oxalaldehyde and sabinol.
The preparation method of the above-mentioned fireproof mould-proof corrugated case that the present invention also proposes, comprises the steps:
S1, be the nano-rubber modified epoxy of 0.44mol/100g by modified EPT rubber, epoxide number, polyurethane, polytetrafluoroethylene (PTFE), polysiloxanes, urea, dichloro benzophenone and deionized water add in mixer, low whipping speed is stir 28min under 215r/min, then zinc stearate, alumina fibre, hydroxyethylcellulose, toluene di-iso-cyanide ester, acrylic emulsion, dispersant, fire retardant and diluent is added, low whipping speed is stir 55min under 520r/min, by order number 150 object silk screen filter, barrelling, obtains material a;
S2, by linear low density polyethylene (LLDPE) and polystyrene at 155 DEG C, lower blended after obtain material b, antistaling agent, antifoggant, antiseptic, white carbon, silica gel, large space between muscles stone, ceramic particle and polyolefin is added in material b, stir homogeneous, heat through double screw extruder, shear, extrude, pelletizing obtains material c, then material c is prepared into preservative film 4 by singe screw inflation film manufacturing machine blown film;
S3, by the periphery of paper layer 2 coating bonding agent, then material a is coated in the side of paper layer 2 away from carton body 1 center, then material d is bonded in the side of paper layer 2 near carton body 1 center.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (10)
1. a fireproof mould-proof corrugated case, comprise carton body (1), carton body (1) comprises paper layer (2), fireprotection layer (3) and preservative film (4), fireprotection layer (3) is coated in the side of paper layer (2) away from carton body (1) center, preservative film (4) is coated in the side of paper layer (2) near carton body (1) center, it is characterized in that:
Fireprotection layer (3) raw material used comprises by weight: modified EPT rubber 80-110 part, modified epoxy 60-80 part, polyurethane 12-32 part, polytetrafluoroethylene (PTFE) 10-22 part, polysiloxanes 12-26 part, deionized water 12-26, urea 5-15 part, dichloro benzophenone 3-8 part, zinc stearate 2-6 part, alumina fibre 3-8 part, hydroxyethylcellulose 3-9 part, toluene di-iso-cyanide ester 1-8 part, acrylic emulsion 2-6 part, dispersant 2-8 part, fire retardant 1-5 part, diluent 2-5 part,
Preservative film (4) raw material used comprises by weight: linear low density polyethylene (LLDPE) 60-80 part, polystyrene 30-70 part, antistaling agent 8-16 part, antifoggant 3-12 part, antiseptic 5-15 part, white carbon 2-9 part, silica gel 3-8 part, large space between muscles stone 6-15 part, ceramic particle 7-16 part, polyolefin 3-8 part.
2. fireproof mould-proof corrugated case according to claim 1, it is characterized in that, modified EPT rubber during fireprotection layer (3) is raw materials used is prepared by following technique: by ethylene propylene diene rubber, polyethylene glycol oxide, white oil banburying 5-6 minute in banbury, add Nano carbon white banburying 8-10 minute again, finally add altax, vulcanizing agent DCP, iso-cyanuric acid triallyl ester, antioxidant banburying compressing tablet, slice on a mill until after 3-5 minute, obtain modified EPT rubber.
3. fireproof mould-proof corrugated case according to claim 1 and 2, is characterized in that, during fireprotection layer (3) is raw materials used, and the nano-rubber modified epoxy of modified epoxy to be epoxide number be 0.30-0.45mol/100g.
4. the fireproof mould-proof corrugated case according to any one of claim 1-3, it is characterized in that, the dispersant during fireprotection layer (3) is raw materials used is one or more compositions in microcrystalline wax, calcium stearate, oxidized polyethlene wax, polyethylene glycol.
5. the fireproof mould-proof corrugated case according to any one of claim 1-4, it is characterized in that, the fire retardant during fireprotection layer (3) is raw materials used is one or more compositions in Firebrake ZB, magnesium hydroxide, triethyl phosphate, tetrabromophthalic anhydride, tetrabromobisphenol A, barium metaborate.
6. the fireproof mould-proof corrugated case according to any one of claim 1-5, it is characterized in that, the diluent during fireprotection layer (3) is raw materials used is one or more compositions in acetone, MEK, cyclohexanone, benzene,toluene,xylene, n-butanol, styrene.
7. the fireproof mould-proof corrugated case according to any one of claim 1-6, is characterized in that, the antistaling agent during preservative film (4) is raw materials used is made up of shitosan, sodium carboxymethylcellulose and deionized water.
8. the fireproof mould-proof corrugated case according to any one of claim 1-7, is characterized in that, the antifoggant during preservative film (4) is raw materials used is one or more compositions in polyethylene glycol, glycerine, sucrose ester.
9. the fireproof mould-proof corrugated case according to any one of claim 1-8, is characterized in that, the antiseptic during preservative film (4) is raw materials used is one or more compositions in nucleoprotamine, cassia oil, arhat pitch, oxalaldehyde and sabinol.
10. a preparation method for the fireproof mould-proof corrugated case according to any one of claim 1-9, is characterized in that, comprise the following steps:
S1, modified EPT rubber, modified epoxy, polyurethane, polytetrafluoroethylene (PTFE), polysiloxanes, urea, dichloro benzophenone and deionized water are added in mixer, low whipping speed is stir 25-40min under 180-220r/min, then zinc stearate, alumina fibre, hydroxyethylcellulose, toluene di-iso-cyanide ester, acrylic emulsion, dispersant, fire retardant and diluent is added, low whipping speed is stir 50-70min under 450-550r/min, by order number >=120 object silk screen filter, barrelling, obtains material a;
S2, by linear low density polyethylene (LLDPE) and polystyrene blended at 90-160 DEG C after obtain material b, antistaling agent, antifoggant, antiseptic, white carbon, silica gel, large space between muscles stone, ceramic particle and polyolefin is added in material b, stir homogeneous, heat through double screw extruder, shear, extrude, pelletizing obtains material c, then material c is prepared into material d by singe screw inflation film manufacturing machine blown film;
S3, by the periphery of paper layer (2) coating bonding agent, then material a is coated in the side of paper layer (2) away from carton body (1) center, then material d is bonded in the side of paper layer (2) near carton body (1) center.
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Application publication date: 20151007 |