CN104999742A - Waterproof and wear-resistant composite paper pallet and preparation method thereof - Google Patents
Waterproof and wear-resistant composite paper pallet and preparation method thereof Download PDFInfo
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- CN104999742A CN104999742A CN201510362502.3A CN201510362502A CN104999742A CN 104999742 A CN104999742 A CN 104999742A CN 201510362502 A CN201510362502 A CN 201510362502A CN 104999742 A CN104999742 A CN 104999742A
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- paper pallet
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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
- B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
- B32B23/12—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose next to a particulate layer
-
- 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
- B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
- B32B23/04—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B23/08—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance 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
- B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
- B32B23/10—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose next to a fibrous or filamentary layer
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/30—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being formed of particles, e.g. chips, granules, powder
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/554—Wear resistance
-
- 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
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
- B32B2307/7265—Non-permeable
Abstract
The invention discloses a waterproof and wear-resistant composite paper pallet and a preparation method thereof. The waterproof and wear-resistant composite paper pallet is formed by compounding processing of a paper pallet with wear resistant fiber, an adhesive, polysiloxane resin, and nano-calcium carbonate. Specifically, the adhesive is prepared from the following raw materials by weight part: 15-30 parts of sodium carboxymethylcellulose, 5-10 parts of rosin glycerol ester, 10-20 parts of an aluminate coupling agent, 4-12 parts of polyurethane, 5-15 parts of phenolic resin, 3-8 parts of polystyrene, and 40-60 parts of a 45%-75% ethanol solution. According to the preparation method of the composite paper pallet, on the basis of the traditional paper pallet, the wear resistant fiber and nano-calcium carbonate are closely combined together through the adhesive, then a layer of polysiloxane resin is sprayed to the outer surface of the composite paper pallet, so that the prepared composite paper pallet has excellent wear resistance and waterproof performance, and significantly increased compressive strength. With a simple production process, the waterproof and wear-resistant composite paper pallet has very good economic value.
Description
Technical field
The present invention relates to packaging material field, particularly a kind of extrusion coating paper pallet and preparation method thereof of waterproof antiwear.
Background technology
Paper pallet is the honeycomb article of a kind of imitative biological principle, alveolate texture, have lightweight, intensity is high, damping, sound-absorbing, without nail, high without moth, good rigidly, surfacing, stability, the feature that resiliency is good, materials are few, is widely used in the packaging of the products such as electronics, household electrical appliances, instrument equipment, glass ceramics.Paper pallet mainly adopts cardboard to make, the mechanical bearing strength of cardboard is limited, easy damage, the main component of cardboard is cellulose simultaneously, cellulose easily absorbs the moisture in air, the mechanical strength of the paper pallet after water suction and wearability will reduce greatly thus cause commodity in transportation, occur the phenomenon causing commodity to damage because paper pallet damages, and cause the economic loss of businessman.
At present, although market has occurred the pallet of wooden class, Plastic, metal species.These pallet ability to bears are strong, durable solid, but quality weight, not easily pack and transport, and the difficult degradation of Plastic pallet, the waste of wooden class the pallet forest reserves, metal species pallet get rusty easily corrosion, all have some limitations, and paper pallet quality gently, is easily packed, waste paper can be utilized to produce.Improve the chemical composition of paper pallet, or surface treatment is carried out to paper pallet, the serviceability of paper pallet can be improved, can be avoided again the deficiency of wooden class, Plastic, the existence of metal species pallet simultaneously.But at present, on market, the kind of paper pallet is varied, but the serviceability of these paper pallets, as water resistance, anti-wear performance etc. all can not reach gratifying effect.
Summary of the invention
For above deficiency, the technical problem to be solved in the present invention is: extrusion coating paper pallet providing a kind of waterproof antiwear and preparation method thereof, the advantage that it has waterproof, wear-resisting, intensity is high, quality is light.
For achieving the above object, the present invention realizes by the following technical solutions: a kind of extrusion coating paper pallet of waterproof antiwear, paper pallet and following raw material Compound Machining are formed, described raw material is: abrasion resistant fibrous, adhesive, polyorganosiloxane resin, nano-calcium carbonate, and wherein said adhesive is made up of the raw material of following weight portion: sodium carboxymethylcellulose 15 ~ 30 parts, ester gum 5 ~ 10 parts, Aluminate coupling agent 10 ~ 20 parts, polyurethane 4 ~ 12 parts, 5 ~ 15 parts, phenolic resins, polystyrene 3 ~ 8 parts, 45% ~ 75% ethanolic solution 40 ~ 60 parts.
In such scheme, described abrasion resistant fibrous can be any one in Fypro, polyester fiber, Polyvinyl acetal fiber.
Further, described paper sheet stack thickness can be 2 ~ 3.5mm.
The preparation method of the extrusion coating paper pallet of above-mentioned waterproof antiwear, comprises the following steps:
1) preparation of adhesive: a, sodium carboxymethylcellulose, ester gum, Aluminate coupling agent, polyurethane, phenolic resins and polystyrene will be taken by weight, mixing, then dry at 45 ~ 55 DEG C to water content be 0.5% ~ 1%, for subsequent use; B, the adhesive after step a process is carried out pulverizing, grinding, make mixed-powder; C, by weight 45% ~ 75% ethanolic solution is put into firing equipment, then add the mixed-powder that step b is obtained, and stir with 2000 ~ 3000r/min rotating speed, after being warming up to 90 ~ 105 DEG C, keep 30 ~ 60min, naturally cool to normal temperature again, to obtain final product;
2) compound is pasted: get paper pallet, first by clean for the removing surface of paper pallet, then be that upper surface is smeared by step 1 at paper pallet) obtained adhesive, cover last layer more abrasion resistant fibrous, smear by step 1 at abrasion resistant fibrous upper surface) obtained adhesive, then layer overlay nano-calcium carbonate, then smear by step 1 at nano-calcium carbonate upper surface) obtained adhesive, finally tile upper second piece of paper pallet; Said process so repeatedly, until be stacked 5 pieces of paper pallets, i.e. obtained extrusion coating paper pallet crude product;
3) polyorganosiloxane resin is got, and be heated to molten condition, then the polyorganosiloxane resin of melting is sprayed onto step 2 by high pressure sprays fog equipment) surface of obtained extrusion coating paper pallet crude product, the jet thickness of described polyorganosiloxane resin is 1.5 ~ 2mm, be cooled to normal temperature, i.e. obtained finished product.
Further, step 2) in, the consumption of described adhesive can be 250g ~ 300g/ layer.
Step 3) in, the pressure of described high pressure sprays fog equipment can be 5 ~ 8Mpa.
The invention has the beneficial effects as follows:
The present invention's adhesive is adhered between paper pallet by abrasion resistant fibrous, also add the nano-calcium carbonate that can improve intensity, finally spray one deck polyorganosiloxane resin at the outer surface of extrusion coating paper pallet by high-pressure spraying equipment, make the extrusion coating paper pallet obtained, have excellent anti-wear performance and water resistance, compression strength obviously strengthens, its production technology is simple, can be used as packaging material, also as the raw material of preparation house decoration material, there is good economic worth.
Detailed description of the invention
Further illustrating the present invention below in conjunction with specific embodiment, but the present invention is not limited only to following examples.
Embodiment 1
An extrusion coating paper pallet for waterproof antiwear, paper pallet and following raw material Compound Machining are formed, described raw material is: abrasion resistant fibrous, adhesive, polyorganosiloxane resin, nano-calcium carbonate, wherein
The adhesive adopted is made up of the raw material of following weight portion: sodium carboxymethylcellulose 30 parts, ester gum 5 parts, Aluminate coupling agent 20 parts, polyurethane 4 parts, 15 parts, phenolic resins, polystyrene 3 parts, 45% ~ 75% ethanolic solution 60 parts, describedly abrasion resistant fibrously be specially Polyvinyl acetal fiber, described paper sheet stack thickness is between 2 ~ 3.5mm.
The preparation method of the extrusion coating paper pallet of above-mentioned waterproof antiwear, comprises the following steps:
1) preparation of adhesive: a, sodium carboxymethylcellulose, ester gum, Aluminate coupling agent, polyurethane, phenolic resins and polystyrene will be taken by weight, mixing, then dry at 45 DEG C to water content be 0.7%, for subsequent use; B, the adhesive after step a process is carried out pulverizing, grinding, make mixed-powder; C, by weight 45% ~ 75% ethanolic solution is put into firing equipment, then add the mixed-powder that step b is obtained, and stir with the rotating speed of 3000r/min, keep 30min after being warming up to 100 DEG C, then naturally cool to normal temperature, to obtain final product;
2) compound is pasted: get paper pallet, first by clean for the removing surface of paper pallet, then be that upper surface is smeared by step 1 at paper pallet) obtained adhesive, cover last layer more abrasion resistant fibrous, smear by step 1 at abrasion resistant fibrous upper surface) obtained adhesive, then layer overlay nano-calcium carbonate, then smear by step 1 at nano-calcium carbonate upper surface) obtained adhesive, finally tile upper second piece of paper pallet; Said process so repeatedly, until be stacked 5 pieces of paper pallets, i.e. obtained extrusion coating paper pallet crude product; More than in operation, the consumption of the adhesive used is 280g/ layer;
3) polyorganosiloxane resin is got, and be heated to molten condition, then the polyorganosiloxane resin of melting is sprayed onto step 2 by high pressure sprays fog equipment) surface of obtained extrusion coating paper pallet crude product, the jet thickness of described polyorganosiloxane resin is 1.5mm, be cooled to normal temperature, i.e. obtained finished product.
Step 3) in, the pressure of described high pressure sprays fog equipment is 7Mpa.
Embodiment 2
An extrusion coating paper pallet for waterproof antiwear, be paper pallet and following raw material Compound Machining are formed, described raw material is: abrasion resistant fibrous, adhesive, polyorganosiloxane resin, nano-calcium carbonate, wherein
Described adhesive is made up of the raw material of following weight portion: sodium carboxymethylcellulose 15 parts, ester gum 10 parts, Aluminate coupling agent 10 parts, polyurethane 12 parts, 5 parts, phenolic resins, polystyrene 8 parts, 45% ~ 75% ethanolic solution 40 parts, describedly abrasion resistant fibrously be specially Fypro, described paper sheet stack thickness is 2 ~ 3.5mm.
The preparation method of the extrusion coating paper pallet of above-mentioned waterproof antiwear is:
1) preparation of adhesive: a, sodium carboxymethylcellulose, ester gum, Aluminate coupling agent, polyurethane, phenolic resins and polystyrene will be taken by weight, mixing, then dry at 55 DEG C to water content be 0.5%, for subsequent use; B, the adhesive after step a process is carried out pulverizing, grinding, make mixed-powder; C, by weight 45% ~ 75% ethanolic solution is put into firing equipment, then add the mixed-powder of step b, and stir with the rotating speed of 2000r/min, keep 60min after being warming up to 90 DEG C, then naturally cool to normal temperature, to obtain final product;
2) compound is pasted: get paper pallet, first by clean for the removing surface of paper pallet, then be that upper surface is smeared by step 1 at paper pallet) obtained adhesive, cover last layer more abrasion resistant fibrous, smear by step 1 at abrasion resistant fibrous upper surface) obtained adhesive, then layer overlay nano-calcium carbonate, then smear by step 1 at nano-calcium carbonate upper surface) obtained adhesive, finally tile upper second piece of paper pallet; Said process so repeatedly, until be stacked 5 pieces of paper pallets, i.e. obtained extrusion coating paper pallet crude product; More than in operation, the consumption of the adhesive used is 300g/ layer;
3) polyorganosiloxane resin is got, and be heated to molten condition, and then the polyorganosiloxane resin of melting is sprayed onto step 2 by high pressure sprays fog equipment) surface of obtained extrusion coating paper pallet crude product, the jet thickness of described polyorganosiloxane resin is 2mm, be cooled to normal temperature, i.e. obtained finished product.
Step 3) in, the pressure of described high pressure sprays fog equipment is 5Mpa.
Embodiment 3
An extrusion coating paper pallet for waterproof antiwear, paper pallet and following raw material Compound Machining are formed, described raw material is: abrasion resistant fibrous, adhesive, polyorganosiloxane resin, nano-calcium carbonate, wherein
Described adhesive is made up of the raw material of following weight portion: sodium carboxymethylcellulose 22 parts, ester gum 7 parts, Aluminate coupling agent 15 parts, polyurethane 8 parts, 11 parts, phenolic resins, polystyrene 5 parts, 45% ~ 75% ethanolic solution 52 parts, describedly abrasion resistant fibrously be specially polyester fiber, described paper sheet stack thickness is 2 ~ 3.5mm.
The preparation method of the extrusion coating paper pallet of above-mentioned waterproof antiwear is:
1) preparation of adhesive: a, sodium carboxymethylcellulose, ester gum, Aluminate coupling agent, polyurethane, phenolic resins and polystyrene will be taken by weight, mixing, then dry at 48 DEG C to water content be 1%, for subsequent use; B, the adhesive after step a process is carried out pulverizing, grinding, make mixed-powder; C, by weight 45% ~ 75% ethanolic solution is put into firing equipment, then add the mixed-powder of step b, and stir with the rotating speed of 2670r/min, keep 35min after being warming up to 105 DEG C, then naturally cool to normal temperature, to obtain final product;
2) compound is pasted: get paper pallet, first by clean for the removing surface of paper pallet, then be that upper surface is smeared by step 1 at paper pallet) obtained adhesive, cover last layer more abrasion resistant fibrous, smear by step 1 at abrasion resistant fibrous upper surface) obtained adhesive, then layer overlay nano-calcium carbonate, then smear by step 1 at nano-calcium carbonate upper surface) obtained adhesive, finally tile upper second piece of paper pallet; Said process so repeatedly, until be stacked 5 pieces of paper pallets, i.e. obtained extrusion coating paper pallet crude product; More than in operation, the consumption of the adhesive used is 250g/ layer;
3) polyorganosiloxane resin is got, and be heated to molten condition, then the polyorganosiloxane resin of melting is sprayed onto step 2 by high pressure sprays fog equipment) surface of obtained extrusion coating paper pallet crude product, the jet thickness of described polyorganosiloxane resin is 1.7mm, be cooled to normal temperature, i.e. obtained finished product.
Step 3) in, the pressure of described high pressure sprays fog equipment is 8Mpa.
Claims (6)
1. the extrusion coating paper pallet of a waterproof antiwear, it is characterized in that, paper pallet and following raw material Compound Machining are formed, described raw material is: abrasion resistant fibrous, adhesive, polyorganosiloxane resin, nano-calcium carbonate, and wherein said adhesive is made up of the raw material of following weight portion: sodium carboxymethylcellulose 15 ~ 30 parts, ester gum 5 ~ 10 parts, Aluminate coupling agent 10 ~ 20 parts, polyurethane 4 ~ 12 parts, 5 ~ 15 parts, phenolic resins, polystyrene 3 ~ 8 parts, 45% ~ 75% ethanolic solution 40 ~ 60 parts.
2. the extrusion coating paper pallet of waterproof antiwear according to claim 1, is characterized in that: described abrasion resistant fibrous be any one in Fypro, polyester fiber, Polyvinyl acetal fiber.
3. the extrusion coating paper pallet of waterproof antiwear according to claim 1 and 2, is characterized in that: described paper sheet stack thickness is 2 ~ 3.5mm.
4. the preparation method of the extrusion coating paper pallet of waterproof antiwear according to claim 1, is characterized in that, comprise the following steps:
1) preparation of adhesive: a, sodium carboxymethylcellulose, ester gum, Aluminate coupling agent, polyurethane, phenolic resins and polystyrene will be taken by weight, mixing, then dry at 45 ~ 55 DEG C to water content be 0.5% ~ 1%, for subsequent use; B, the adhesive after step a process is carried out pulverizing, grinding, make mixed-powder; C, by weight 45% ~ 75% ethanolic solution is put into firing equipment, then add the mixed-powder of step b, and stir with the rotating speed of 2000 ~ 3000r/min, keep 30 ~ 60min after being warming up to 90 ~ 105 DEG C, then naturally cool to normal temperature, to obtain final product;
2) compound is pasted: get paper pallet, first by clean for the removing surface of paper pallet, then be that upper surface is smeared by step 1 at paper pallet) obtained adhesive, cover last layer more abrasion resistant fibrous, smear by step 1 at abrasion resistant fibrous upper surface) obtained adhesive, then layer overlay nano-calcium carbonate, then smear by step 1 at nano-calcium carbonate upper surface) obtained adhesive, finally tile upper second piece of paper pallet; Said process so repeatedly, until be stacked 5 pieces of paper pallets, i.e. obtained extrusion coating paper pallet crude product;
3) polyorganosiloxane resin is got, and be heated to molten condition, then the polyorganosiloxane resin of melting is sprayed onto step 2 by high pressure sprays fog equipment) surface of obtained extrusion coating paper pallet crude product, the jet thickness of described polyorganosiloxane resin is 1.5 ~ 2mm, be cooled to normal temperature, i.e. obtained finished product.
5. the preparation method of the extrusion coating paper pallet of waterproof antiwear according to claim 4, is characterized in that: step 2) in, the consumption of described adhesive is 250g ~ 300g/ layer.
6. the preparation method of the extrusion coating paper pallet of waterproof antiwear according to claim 4, is characterized in that: step 3) in, the pressure of described high pressure sprays fog equipment is 5 ~ 8Mpa.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510362502.3A CN104999742B (en) | 2015-06-26 | 2015-06-26 | Waterproof and wear-resistant composite paper pallet and preparation method thereof |
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| CN201510362502.3A CN104999742B (en) | 2015-06-26 | 2015-06-26 | Waterproof and wear-resistant composite paper pallet and preparation method thereof |
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| CN104999742B CN104999742B (en) | 2017-05-10 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105925127A (en) * | 2016-05-09 | 2016-09-07 | 江苏建中能源科技有限公司 | Wear-resistant paint and production method thereof |
| CN112144319A (en) * | 2019-06-28 | 2020-12-29 | 常州万兴纸塑有限公司 | Paper pallet molding product and preparation process thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5989696A (en) * | 1996-02-13 | 1999-11-23 | Fort James Corporation | Antistatic coated substrates and method of making same |
| CN103770389A (en) * | 2013-12-24 | 2014-05-07 | 南昌大学 | Glass fiber reinforced composite paper pallet as well as preparation method thereof |
-
2015
- 2015-06-26 CN CN201510362502.3A patent/CN104999742B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5989696A (en) * | 1996-02-13 | 1999-11-23 | Fort James Corporation | Antistatic coated substrates and method of making same |
| CN103770389A (en) * | 2013-12-24 | 2014-05-07 | 南昌大学 | Glass fiber reinforced composite paper pallet as well as preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105925127A (en) * | 2016-05-09 | 2016-09-07 | 江苏建中能源科技有限公司 | Wear-resistant paint and production method thereof |
| CN112144319A (en) * | 2019-06-28 | 2020-12-29 | 常州万兴纸塑有限公司 | Paper pallet molding product and preparation process thereof |
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| CN104999742B (en) | 2017-05-10 |
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Effective date of registration: 20170323 Address after: 523000 Guangdong province Dongguan wangniudunzhen Chi Kau village of Nanchang Road No. 2 Applicant after: Dongguan Rainbow Paper Co., Ltd. Address before: Qinnan District of Qinzhou City, 535000 the Guangxi Zhuang Autonomous Region Hejiang Lai Industrial Zone 1 building Applicant before: Guangxi Jin Hong Green Packaging Technology Co., Ltd. |
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