CN203527983U - Multi-layer-structured cushion packaging product made from waste foamed plastic - Google Patents
Multi-layer-structured cushion packaging product made from waste foamed plastic Download PDFInfo
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- CN203527983U CN203527983U CN201320347546.5U CN201320347546U CN203527983U CN 203527983 U CN203527983 U CN 203527983U CN 201320347546 U CN201320347546 U CN 201320347546U CN 203527983 U CN203527983 U CN 203527983U
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- 239000002699 waste material Substances 0.000 title claims abstract description 69
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 16
- 229920003023 plastic Polymers 0.000 title claims abstract description 10
- 239000004033 plastic Substances 0.000 title claims abstract description 10
- 239000004794 expanded polystyrene Substances 0.000 claims abstract description 65
- 239000010410 layer Substances 0.000 claims abstract description 52
- 239000000123 paper Substances 0.000 claims abstract description 52
- 239000000463 material Substances 0.000 claims abstract description 50
- 239000002131 composite material Substances 0.000 claims abstract description 44
- 239000000853 adhesive Substances 0.000 claims abstract description 15
- 230000001070 adhesive effect Effects 0.000 claims abstract description 15
- 239000012792 core layer Substances 0.000 claims abstract description 12
- 229920002554 vinyl polymer Polymers 0.000 claims description 12
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims description 11
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 claims description 11
- 229920006248 expandable polystyrene Polymers 0.000 claims description 5
- 229920000877 Melamine resin Polymers 0.000 claims description 3
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 1
- 239000005022 packaging material Substances 0.000 abstract description 9
- 230000001681 protective effect Effects 0.000 abstract description 3
- 239000002245 particle Substances 0.000 description 13
- 239000011230 binding agent Substances 0.000 description 10
- 239000002655 kraft paper Substances 0.000 description 9
- 238000004064 recycling Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000004793 Polystyrene Substances 0.000 description 5
- 229920002223 polystyrene Polymers 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000011162 core material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000000844 transformation Methods 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 239000010816 packaging waste Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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Abstract
一种包含废弃发泡塑料的多层结构缓冲包装制品，属于包装材料技术领域。废弃发泡聚苯乙烯为芯层，芯层外的纸质材料为外层，废弃发泡聚苯乙烯芯层和纸质材料的外层是采用粘合剂粘合在一起，形成纸质材料/废弃发泡聚苯乙烯/纸质材料结构的复合制品。本实用新型的制品可以瓦楞纸板缓冲包装材料，用于货物的防护包装或运输包装。具有较高的耐压、耐折、耐戳穿性能。
The invention discloses a multi-layer structure cushioning packaging product containing waste foamed plastics, which belongs to the technical field of packaging materials. Waste expanded polystyrene is the core layer, and the paper material outside the core layer is the outer layer, and the waste expanded polystyrene core layer and the outer layer of the paper material are bonded together by an adhesive to form a paper material /Composite products of waste expanded polystyrene/paper material structure. The product of the utility model can be used as a corrugated cardboard cushioning packaging material for protective packaging or transportation packaging of goods. It has high pressure resistance, folding resistance and puncture resistance performance.
Description
技术领域technical field
本实用新型涉及一种缓冲包装材料，尤其涉及包含废弃发泡聚苯乙烯具有多层结构的缓冲包装材料，属于包装材料技术领域。The utility model relates to a cushioning packaging material, in particular to a cushioning packaging material containing waste expanded polystyrene and having a multi-layer structure, which belongs to the technical field of packaging materials.
背景技术Background technique
发泡聚苯乙烯，是一种白色发泡塑料，是采用不同发泡方式进行发泡扩大后，形成的模形成块状，体积是原来的50倍，其中包含95%～98％的空气和纯聚苯乙烯2%～5％。发泡聚苯乙烯的主要特点是绝缘、重量轻、防水、防震性好，使得发泡聚苯乙烯在包装行业、建筑行业等领域取得了广泛应用。Expanded polystyrene is a kind of white foamed plastic. After foaming and expanding by different foaming methods, the formed mold forms a block with a volume 50 times that of the original, which contains 95% to 98% of air and
但是，发泡聚苯乙烯制品体积庞大，使用量大，资源回收性和再生利用性较差，不能自然分解，造成白色污染。世界各国对发泡聚苯乙烯的回收再利用非常重视。However, expanded polystyrene products are bulky, use a large amount, have poor resource recovery and recycling properties, and cannot be decomposed naturally, causing white pollution. Countries all over the world attach great importance to the recycling and reuse of expanded polystyrene.
美国积极组织回收废弃发泡聚苯乙烯来解决白色污染，欧盟要求各成员国制定回收发泡聚苯乙烯包装废弃物的法令,要求回收率达到50%～65%,以完成可持续利用。但是，我国的回收率则比较低,大多是低质量的利用(如热回收),其中发泡聚苯乙烯的分子量降解严重,产品变脆,不能达到新品的物理性能,尤其是作为包装材料不能循环利用。The United States actively organizes the recycling of waste expanded polystyrene to solve white pollution. The European Union requires member states to formulate laws and regulations on the recycling of expanded polystyrene packaging waste, requiring a recycling rate of 50% to 65% to achieve sustainable utilization. However, the recovery rate in our country is relatively low, most of which are low-quality utilization (such as heat recovery). Recycling.
实用新型内容Utility model content
本实用新型的目的是克服现有技术提供一种包含废弃发泡塑料的多层结构缓冲包装制品，将废弃发泡聚苯乙烯和纸质材料用粘合剂粘合在一起，制作缓冲包装材料。这种缓冲包装材料的基本结构是多层结构，芯层材料是废弃发泡聚苯乙烯，外层材料是纸质材料纸板或纸浆模塑制品。The purpose of this utility model is to overcome the prior art and provide a multi-layer structure cushioning packaging product containing waste foamed plastics. The waste foamed polystyrene and paper materials are bonded together with an adhesive to make cushioning packaging materials. . The basic structure of this cushioning packaging material is a multi-layer structure, the core material is waste expanded polystyrene, and the outer material is paper cardboard or pulp molded products.
本实用新型的另一目的是，制作的缓冲包装制品，可以替代瓦楞纸板缓冲包装材料，用于货物的防护包装或运输包装。Another purpose of the utility model is that the manufactured cushioning packaging product can replace the corrugated cardboard cushioning packaging material and be used for protective packaging or transportation packaging of goods.
本实用新型的目的还有，使用废弃发泡聚苯乙烯，有助于消除白色污染，保护环境，实行循环经济，节约社会资源和能源，实现绿色包装。The purpose of the utility model is to use waste expanded polystyrene to help eliminate white pollution, protect the environment, implement circular economy, save social resources and energy, and realize green packaging.
本实用新型采用类似瓦楞纸板的成型原理和方法，制作包含废弃发泡聚苯乙烯的复合材料，该复合材料的基本结构是废弃发泡聚苯乙烯为芯层，纸质材料纸板或纸浆模塑为外层，其结构类似于瓦楞纸板的多层结构，其作用和用途也类似于瓦楞纸板，充分利用了废弃发泡聚苯乙烯，具有新颖性及创新性。The utility model adopts the molding principle and method similar to corrugated cardboard to make a composite material containing waste expanded polystyrene. It is the outer layer, its structure is similar to the multi-layer structure of corrugated cardboard, its function and use are also similar to corrugated cardboard, and it makes full use of waste expanded polystyrene, which is novel and innovative.
当然，本实用新型除了使用废弃发泡聚苯乙烯，也可以使用原始的发泡聚苯乙烯。Certainly, the utility model can also use original expanded polystyrene except using waste expanded polystyrene.
本实用新型的包含废弃发泡聚苯乙烯的复合制品，其特征在于，这种复合制品的基本结构是多层结构，至少包括废弃发泡聚苯乙烯为芯层，芯层外的纸质材料为外层，废弃发泡聚苯乙烯芯层和纸质材料的外层是采用粘合剂粘合在一起，形成纸质材料/废弃发泡聚苯乙烯/纸质材料结构的复合结构；纸质材料是纸板或纸浆模塑制品。粘合剂为聚乙烯醇缩醛、三聚氰胺甲醛树脂或乙烯醋酸乙烯酯共聚物。The composite product comprising waste expanded polystyrene of the present invention is characterized in that the basic structure of the composite product is a multi-layer structure, at least including waste expanded polystyrene as a core layer, and paper materials outside the core layer As the outer layer, the core layer of waste expanded polystyrene and the outer layer of paper material are bonded together by adhesive to form a composite structure of paper material/waste expanded polystyrene/paper material structure; paper The base material is cardboard or pulp molded products. The binder is polyvinyl acetal, melamine formaldehyde resin or ethylene vinyl acetate copolymer.
上述包含废弃发泡聚苯乙烯的复合制品制作方法，包含以下步骤：The above-mentioned manufacturing method of a composite product comprising waste expanded polystyrene comprises the following steps:
（1）、废弃发泡聚苯乙烯的处理(1) Treatment of waste expanded polystyrene
根据废弃发泡聚苯乙烯的情况，结合期望制作的复合材料的性能要求，将废弃发泡聚苯乙烯裁成所需的规则的形状，或粉碎成颗粒。According to the situation of waste expanded polystyrene, combined with the performance requirements of the expected composite material, the waste expanded polystyrene is cut into the required regular shape, or crushed into particles.
（2）、废弃发泡聚苯乙烯的涂胶(2) Gluing of waste expanded polystyrene
将步骤（1）规则形状的废弃发泡聚苯乙烯表面施以粘合剂溶液，或者将步骤（1）颗粒状的废弃发泡聚苯乙烯裁施以粘合剂溶液，使废弃发泡聚苯乙烯颗粒状表面上附着粘合剂溶液，以便聚苯乙烯之间以及聚苯乙烯与纸质材料之间能够在粘合剂的存在下发生粘合作用；Apply an adhesive solution to the surface of the waste expanded polystyrene with regular shape in step (1), or apply the adhesive solution to the granular waste expanded polystyrene in step (1), so that the waste expanded polystyrene A binder solution is attached to the surface of the styrene granules so that adhesion between polystyrenes and between polystyrenes and paper materials can occur in the presence of binders;
（3）、废弃发泡聚苯乙烯与纸质材料的粘合(3) Bonding of waste expanded polystyrene and paper materials
将施以粘合剂后的废弃发泡聚苯乙烯置于两张纸质材料之间，在压力15kN/m～25kN/m和常温～120℃粘合后，得到具有缓冲作用的三层结构的复合制品。Put the waste foamed polystyrene after applying the adhesive between two paper materials, and after bonding under the pressure of 15kN/m-25kN/m and normal temperature-120℃, a three-layer structure with buffering effect is obtained composite products.
或进一步得到五层结构的复合制品，或七层结构的复合制品，如纸质材料/废弃发泡聚苯乙烯/纸质材料/废弃发泡聚苯乙烯/纸质材料、纸质材料/废弃发泡聚苯乙烯/纸质材料/废弃发泡聚苯乙烯/纸质材料/废弃发泡聚苯乙烯/纸质材料。Or further obtain composite products with five-layer structure, or composite products with seven-layer structure, such as paper material/waste expanded polystyrene/paper material/waste expanded polystyrene/paper material, paper material/waste Expanded polystyrene/paper material/waste expanded polystyrene/paper material/waste expanded polystyrene/paper material.
按照以上步骤所得的多层结构复合制品，包含芯层废弃发泡聚苯乙烯和外层纸质材料。因含有废弃发泡聚苯乙烯，这种复合材料具有比较好的缓冲性能，并具有较好的防潮性能，使得这种复合制品，比瓦楞纸板对被包装物的保护作用更优。The multi-layer structure composite product obtained according to the above steps comprises waste foamed polystyrene in the core layer and paper material in the outer layer. Because it contains waste expanded polystyrene, this composite material has relatively good cushioning performance and good moisture-proof performance, making this composite product better than corrugated cardboard in protecting the packaged objects.
同时，该复合制品采用的粘合剂，使废弃发泡聚苯乙烯和纸质材料之间结合紧密，结构稳定性好。At the same time, the adhesive used in the composite product makes the waste foamed polystyrene and the paper material closely bonded and has good structural stability.
本实用新型以废弃发泡聚苯乙烯为芯层，以纸质材料纸板或纸浆模塑为外层，采用粘合剂将废弃发泡聚苯乙烯与外层纸质材料粘合起来，裱合形成多层结构的复合制品。这种复合制品的芯层是废弃发泡聚苯乙烯，具有一定的缓冲性能和支撑作用，从而使这种复合制品能够像瓦楞纸板一样，具有防震性能和防水性，能够用于缓冲包装材料，应用于运输包装或防护包装，保护被包装物品。外层材料是纸质材料，如纸板、纸浆模塑等，是复合制品的面层，具有较高的耐压、耐折、耐戳穿等强度性能，纸质坚挺而富有韧性，并具有较好的外观性能和满足包装印刷的要求。The utility model uses waste expanded polystyrene as the core layer, paper material cardboard or pulp molding as the outer layer, and uses adhesives to bond the waste expanded polystyrene and the outer layer of paper material, and mounts them together. A composite product that forms a multilayer structure. The core layer of this composite product is waste expanded polystyrene, which has a certain cushioning performance and supporting effect, so that this composite product can be shockproof and waterproof like corrugated cardboard, and can be used for cushioning packaging materials. Applied to transport packaging or protective packaging to protect the packaged items. The outer material is paper material, such as cardboard, pulp molding, etc. It is the surface layer of composite products, which has high strength properties such as pressure resistance, folding resistance, and puncture resistance. The paper is firm and tough, and has good Excellent appearance performance and meet the requirements of packaging and printing.
本实用新型的优势是，使用粘合剂将不同的材料粘合在一起，形成多层结构的复合制品。同时，本实用新型充分利用废弃发泡聚苯乙烯材料，有利于环境保护，节约资源和能源，更为重要的是，这种复合制品的制作工艺简单，实施起来比较便利。The advantage of the utility model is that different materials are bonded together by an adhesive to form a composite product with a multi-layer structure. At the same time, the utility model makes full use of waste expanded polystyrene materials, which is beneficial to environmental protection and saves resources and energy. More importantly, the manufacturing process of this composite product is simple, and it is relatively convenient to implement.
附图说明Description of drawings
图1为三层结构复合制品的结构示意图Figure 1 is a structural schematic diagram of a three-layer structure composite product
其中1、3为纸质材料层，2为发泡塑料层Among them, 1 and 3 are paper material layers, and 2 are foam plastic layers
图2为五层结构复合制品的结构示意图Figure 2 is a structural schematic diagram of a five-layer structure composite product
其中1、3、5为纸质材料层，2、4为发泡塑料层。Among them, 1, 3, and 5 are paper material layers, and 2, 4 are foamed plastic layers.
具体实施方式Detailed ways
下面结合实施例对本实用新型作进一步详细说明，但本实用新型要求保护的范围并不局限于实施例表示的范围。The utility model will be described in further detail below in conjunction with the examples, but the protection scope of the utility model is not limited to the range indicated by the examples.
实施例1Example 1
原材料：废弃发泡聚苯乙烯颗粒，密度为0.03g/cm3，颗粒直径处于0.3毫米～0.5毫米之间。粘合剂为聚乙烯醇缩醛，纸质材料为定量300g/m2的牛皮箱纸板。Raw materials: waste expanded polystyrene particles, the density is 0.03g/cm 3 , and the particle diameter is between 0.3 mm and 0.5 mm. The binder is polyvinyl acetal, and the paper material is kraft liner board with a basis weight of 300g/ m2 .
制作步骤：Production steps:
首先，向废弃发泡聚苯乙烯喷洒聚乙烯醇缩醛粘合剂。然后，将喷洒了聚乙烯醇缩醛粘合剂溶液的废弃聚苯乙烯颗粒均匀铺在一张牛皮箱纸板上，随后在废弃发泡聚苯乙烯颗粒上再盖上另一张牛皮箱纸板。最后，在常温下，将三层结构的复合材料置于20kN/m的压力下，经过常温干燥后，得到包含废弃发泡聚苯乙烯的三层结构复合材料。First, a polyvinyl acetal adhesive is sprayed on waste expanded polystyrene. Then, spread the waste polystyrene particles sprayed with the polyvinyl acetal binder solution evenly on a piece of kraft liner board, and then cover another piece of kraft liner board on the waste expanded polystyrene particles. Finally, at room temperature, the three-layer composite material was placed under a pressure of 20 kN/m, and after drying at room temperature, a three-layer composite material containing waste expanded polystyrene was obtained.
产品性能：三层结构复合制品的粘合强度为195.78N。Product performance: The bonding strength of the three-layer structure composite product is 195.78N.
实施例2Example 2
原材料：废弃发泡聚苯乙烯颗粒，密度为0.03g/cm3，颗粒直径处于0.3毫米～0.5毫米之间。粘合剂为聚乙烯醇缩醛，纸质材料为定量300g/m2的牛皮箱纸板和定量200g/m2的瓦楞原纸。Raw materials: waste expanded polystyrene particles, the density is 0.03g/cm 3 , and the particle diameter is between 0.3 mm and 0.5 mm. The adhesive is polyvinyl acetal, and the paper materials are kraft liner board with a basis weight of 300g/ m2 and corrugated base paper with a basis weight of 200g/m2.
制作步骤：Production steps:
首先，向废弃发泡聚苯乙烯喷洒聚乙烯醇缩醛粘合剂溶液。然后，将喷洒了聚乙烯醇缩醛粘合剂溶液的废弃聚苯乙烯颗粒均匀铺在一张牛皮箱纸板上，随后在废弃发泡聚苯乙烯颗粒上再盖上一层瓦楞原纸。在常温下，将三层结构的复合材料置于20kN/m的压力下，经过常温干燥后，得到包含废弃发泡聚苯乙烯的三层结构复合材料。在三层结构复合材料的瓦楞原纸一侧，铺上一层喷洒聚乙烯醇缩醛粘合剂溶液的废弃发泡聚苯乙烯，再覆盖一层牛皮箱纸板。最后，在常温下，将三层结构的复合材料置于20kN/m的压力下，经过常温干燥后，得到包含废弃发泡聚苯乙烯的五层结构复合材料。First, a polyvinyl acetal binder solution is sprayed on waste expanded polystyrene. Then, spread the waste polystyrene particles sprayed with polyvinyl acetal binder solution evenly on a piece of kraft cardboard, and then cover a layer of corrugated base paper on the waste expanded polystyrene particles. At normal temperature, the composite material with three-layer structure is placed under a pressure of 20 kN/m, and after drying at normal temperature, a composite material with three-layer structure including waste expanded polystyrene is obtained. On one side of the corrugated base paper of the three-layer structure composite material, a layer of waste expanded polystyrene sprayed with polyvinyl acetal adhesive solution is spread, and then a layer of kraft cardboard is covered. Finally, at room temperature, the three-layer composite material was placed under a pressure of 20 kN/m, and after drying at room temperature, a five-layer composite material containing waste expanded polystyrene was obtained.
产品性能：五层结构复合制品的粘合强度为2352.6N/m。Product performance: The bonding strength of the five-layer structure composite product is 2352.6N/m.
实施例3Example 3
原材料：废弃发泡聚苯乙烯颗粒，密度为0.03g/cm3，颗粒直径处于0.3毫米～0.5毫米之间。粘合剂为聚乙烯醇缩醛，纸质材料为定量250g/m2平板纸浆模塑制品。Raw materials: waste expanded polystyrene particles, the density is 0.03g/cm 3 , and the particle diameter is between 0.3 mm and 0.5 mm. The binder is polyvinyl acetal, and the paper material is a flat pulp molded product with a quantitative weight of 250g/ m2 .
其他步骤与实施例1相同。Other steps are identical with
产品性能：三层结构复合制品的粘合强度为2229.1N/m。Product performance: The bonding strength of the three-layer structure composite product is 2229.1N/m.
实施例4Example 4
原材料：废弃发泡聚苯乙烯颗粒，密度为0.03g/cm3，颗粒直径处于0.3毫米～0.5毫米之间。粘合剂为聚乙烯醇缩醛，纸质材料为定量200g/m2平板纸浆模塑制品和定量300g/m2的牛皮箱纸板。定量200g/m2平板纸浆模塑制品为芯层纸质材料，定量300g/m2的牛皮箱纸板为外层纸质材料。Raw materials: waste expanded polystyrene particles, the density is 0.03g/cm 3 , and the particle diameter is between 0.3 mm and 0.5 mm. The binder is polyvinyl acetal, and the paper material is a flat pulp molded product with a basis weight of 200g/ m2 and a kraft liner board with a basis weight of 300g/ m2 . The molded flat pulp product with a basis weight of 200g/ m2 is the core paper material, and the kraft liner board with a basis weight of 300g/ m2 is the outer paper material.
制作步骤与实施例2相同。The production steps are the same as in Example 2.
产品性能：五层结构复合制品的粘合强度为2459.8N/m。Product performance: The bonding strength of the five-layer structure composite product is 2459.8N/m.
实施例5Example 5
实施例5与实施例1的不同之处在于，实施例5是用的粘合剂是三聚氰胺甲醛树脂。其他材料及制作步骤与实施例1完全相同。The difference between
实施例5的产品性能：三层结构复合制品的粘合强度为2627.9N/m。Product properties of Example 5: the bond strength of the three-layer structure composite product is 2627.9N/m.
对比例comparative example
以市场上购买的三层瓦楞纸板为对比例，瓦楞纸板是C楞型的单瓦楞纸板，外层纸板是定量300g/m2的牛皮箱纸板，芯层是定量为200g/m2，粘合剂是淀粉粘合剂。瓦楞纸板的性能是，粘合强度为1907.5N/m。Take the three-layer corrugated cardboard purchased in the market as a comparison example. The corrugated cardboard is C-flute single corrugated cardboard. The agent is a starch binder. The performance of corrugated cardboard is that the bonding strength is 1907.5N/m.
比较实施例1～5与对比例发现，实施例1～5的粘合强度大于对比例，说明含发泡聚苯乙烯的多层结构复合材料结实，使用时不会发生脱层现象，不会发生因粘合强度不足，导致复合材料的结构受到破坏，从而影响该复合材料的使用。Comparing Examples 1 to 5 and Comparative Examples finds that the bonding strength of Examples 1 to 5 is greater than that of Comparative Examples, indicating that the multilayer structure composite material containing expanded polystyrene is strong, and delamination will not occur during use, and will not The structure of the composite material is damaged due to insufficient bonding strength, which affects the use of the composite material.
以上实施例表明，按照本实用新型的方法制作的多层结构复合制品，使用了废弃发泡聚苯乙烯，不仅对消除泡沫塑料白色污染和环境保护有利，实现了废弃发泡聚苯乙烯的有效回收在利用的新用途，而且因多层结构复合制品具有的缓冲性能和防震性能，保护了被包装物，使被包装物在运输过程中或在存放中处于安全之中。The above examples show that the multi-layer structure composite product made according to the method of the present invention uses waste expanded polystyrene, which is not only beneficial to eliminating white pollution of foamed plastics and environmental protection, but also realizes the effective use of waste expanded polystyrene. Recycling is a new use, and because of the cushioning performance and shockproof performance of the multi-layer structure composite product, the packaged object is protected, and the packaged object is kept safe during transportation or storage.
当然，本实用新型的多层复合制品使用的发泡聚苯乙烯，既可以是废弃发泡聚苯乙烯，也可以使用原始的发泡聚苯乙烯。本实用新型使用的纸质材料，可以是瓦楞原纸、箱纸板、白纸板、涂布白纸板、牛皮卡纸、白卡纸、纸浆模塑材料之中其一，或者其中两者。Of course, the expanded polystyrene used in the multi-layer composite product of the present invention can be either waste expanded polystyrene or original expanded polystyrene. The paper material used in the utility model can be one of corrugated base paper, container board, white cardboard, coated white cardboard, kraft cardboard, white cardboard, pulp molding material, or both of them.
本领域的技术人员应该明了，上述优选实施例只是对本实用新型的具体说明，并不构成对本实用新型的限制。根据需要可以对其进行多种改进、组合、亚组合以及变换，所有的改进、组合、亚组合、变换以及等效替换都落入在所附的权利要求的范围内。Those skilled in the art should understand that the above-mentioned preferred embodiments are only specific descriptions of the present utility model, and do not constitute a limitation to the present utility model. Various improvements, combinations, subcombinations, and transformations can be made thereon as required, and all improvements, combinations, subcombinations, transformations, and equivalent replacements fall within the scope of the appended claims.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287001A (en) * | 2013-06-17 | 2013-09-11 | 北京印刷学院 | Multi-layer structure buffer packaging product comprising waste foamed plastic and preparation as well as application thereof |
| CN104528105A (en) * | 2015-02-06 | 2015-04-22 | 常熟市梅李镇赵市永宏红木家具厂 | Cabinet type redwood furniture packaging structure |
| CN105059721A (en) * | 2015-07-16 | 2015-11-18 | 常州市武进翔宇电子元器件有限公司 | High-safety paper packing container |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287001A (en) * | 2013-06-17 | 2013-09-11 | 北京印刷学院 | Multi-layer structure buffer packaging product comprising waste foamed plastic and preparation as well as application thereof |
| CN103287001B (en) * | 2013-06-17 | 2015-12-09 | 北京印刷学院 | A kind of sandwich construction package products with damper, preparations and applicatio comprising waste foamed plastics |
| CN104528105A (en) * | 2015-02-06 | 2015-04-22 | 常熟市梅李镇赵市永宏红木家具厂 | Cabinet type redwood furniture packaging structure |
| CN105059721A (en) * | 2015-07-16 | 2015-11-18 | 常州市武进翔宇电子元器件有限公司 | High-safety paper packing container |
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