CN108265556A - 一种多层复合瓦楞纸板制作工艺 - Google Patents
一种多层复合瓦楞纸板制作工艺 Download PDFInfo
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
- D21F11/12—Making corrugated paper or board
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/20—Corrugating; Corrugating combined with laminating to other layers
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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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
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- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
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- D—TEXTILES; PAPER
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- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
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- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
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Abstract
本发明涉及纸板制作技术领域,尤其涉及一种多层复合瓦楞纸板制作工艺,包括以下步骤:对废纸与废浆渣进行筛选净化、除渣、压榨、干燥、施胶等步骤形成基板,再通过多层基板叠加且上胶复合、烘干、压平、切割制成多层复合瓦楞纸板。本发明的单层基板具有蜂窝结构与瓦楞结构两者结合的工作性能,同时通过蜂窝瓦楞的相互交错排列结构及其多层基板叠加复合连接,进一步强化了多层复合瓦楞纸板的综合力学性能,使多层复合瓦楞纸板具有更均衡的抗压、抗冲以及缓冲效果,同时制作出的多层复合瓦楞纸板具有能耗低、结构强度高的优点,并且采用本发明的制作工艺节约了原材料,降低了水、电、汽等能源消耗,达到节能降耗,提高效益的目的。
Description
技术领域
本发明涉及纸板制作技术领域,尤其涉及一种多层复合瓦楞纸板制作工艺。
背景技术
随着人们对环保和节能要求的提高,纸包装制品在包装中的比例不断提高,纸板包装品主要包括纸浆模塑,瓦楞纸板和蜂窝纸板。其中,对于具有一定力学要求的使用领域,瓦楞纸板和蜂窝纸板被广泛应用。但两种纸板性能各有优劣,如瓦楞纸板具有的瓦楞结构可为纸板提供优异的抗压强度,但其抗冲击性能较差。蜂窝纸板的蜂窝结构为纸板赋予了良好的缓冲性,但其抗压性仍有待提高。为了提高瓦楞纸板的综合性能,研发出多层复合瓦楞纸板制作工艺显得尤为重要。
发明内容
本发明的目的在于针对现有技术的不足,提供一种多层复合瓦楞纸板制作工艺。
为实现上述目的,本发明的一种多层复合瓦楞纸板制作工艺,包括以下步骤:(1)采用80%的废纸和20%的废浆渣为原料;(2)将废纸在碎浆机内打碎,20%的废浆渣通过疏解、筛选、净化、由浆泵抽至碎浆机内与废纸浆进行混合;(3)通过高浓除渣器对上述打碎的废纸、浆渣进行除渣处理;(4)通过多级筛分机与多盘浓缩机分别对纸浆进行去除渣料、压缩筛分处理;(5)通过纸机浆池搅拌纸浆;(6)通过输送系统输送搅拌好的纸浆,并通过压榨部压榨;(7)对压榨后的纸浆进行干燥;(8)通过施胶机对干燥后的纸浆进行施胶;(9)对施胶后的纸浆进行干燥形成基板;(11)将多层基板叠加起来通过上胶复合机上胶复合;(12)将复合后的瓦楞纸板经由压平烘干设备进行烘干压平处理;(13)经切割设备切割成所需规格。
优选的,所述基板包括表层面纸、底层面纸和纸芯,纸芯在横截面上呈现若干个条状蜂窝结构与条状瓦楞结构交替形态,单个条状蜂窝结构与单个条状瓦楞结构的宽度相同,且介于9-12cm之间。
优选的,所述条状蜂窝结构的蜂窝单元为正四边形、正六边形或菱形,所述条状瓦楞结构为V形瓦楞。
本发明的有益效果:本发明的一种多层复合瓦楞纸板制作工艺,包括以下步骤:(1)采用80%的废纸和20%的废浆渣为原料;(2)将废纸在碎浆机内打碎,20%的废浆渣通过疏解、筛选、净化、由浆泵抽至碎浆机内与废纸浆进行混合;(3)通过高浓除渣器对上述打碎的废纸、浆渣进行除渣处理;(4)通过多级筛分机与多盘浓缩机分别对纸浆进行去除渣料、压缩筛分处理;(5)通过纸机浆池搅拌纸浆;(6)通过输送系统输送搅拌好的纸浆,并通过压榨部压榨;(7)对压榨后的纸浆进行干燥;(8)通过施胶机对干燥后的纸浆进行施胶;(9)对施胶后的纸浆进行干燥形成基板;(11)将多层基板叠加起来通过上胶复合机上胶复合;(12)将复合后的瓦楞纸板经由压平烘干设备进行烘干压平处理;(13)经切割设备切割成所需规格。本发明的单层基板具有蜂窝结构与瓦楞结构两者结合的工作性能,同时通过蜂窝瓦楞的相互交错排列结构及其多层基板叠加复合连接,进一步强化了多层复合瓦楞纸板的综合力学性能,使多层复合瓦楞纸板具有更均衡的抗压、抗冲以及缓冲效果,同时制作出的多层复合瓦楞纸板具有能耗低、结构强度高的优点,并且采用本发明的制作工艺节约了原材料,降低了水、电、汽等能源消耗,达到节能降耗,提高效益的目的。
具体实施方式
本发明的一种多层复合瓦楞纸板制作工艺,包括以下步骤:(1)采用80%的废纸和20%的废浆渣为原料;(2)将废纸在碎浆机内打碎,20%的废浆渣通过疏解、筛选、净化、由浆泵抽至碎浆机内与废纸浆进行混合;(3)通过高浓除渣器对上述打碎的废纸、浆渣进行除渣处理;(4)通过多级筛分机与多盘浓缩机分别对纸浆进行去除渣料、压缩筛分处理;(5)通过纸机浆池搅拌纸浆;(6)通过输送系统输送搅拌好的纸浆,并通过压榨部压榨;(7)对压榨后的纸浆进行干燥;(8)通过施胶机对干燥后的纸浆进行施胶;(9)对施胶后的纸浆进行干燥形成基板;(11)将多层基板叠加起来通过上胶复合机上胶复合;(12)将复合后的瓦楞纸板经由压平烘干设备进行烘干压平处理;(13)经切割设备切割成所需规格。本发明的单层基板具有蜂窝结构与瓦楞结构两者结合的工作性能,同时通过蜂窝瓦楞的相互交错排列结构及其多层基板叠加复合连接,进一步强化了多层复合瓦楞纸板的综合力学性能,使多层复合瓦楞纸板具有更均衡的抗压、抗冲以及缓冲效果,同时制作出的多层复合瓦楞纸板具有能耗低、结构强度高的优点,并且采用本发明的制作工艺节约了原材料,降低了水、电、汽等能源消耗,达到节能降耗,提高效益的目的。
本实施例的基板包括表层面纸、底层面纸和纸芯,纸芯在横截面上呈现若干个条状蜂窝结构与条状瓦楞结构交替形态,单个条状蜂窝结构与单个条状瓦楞结构的宽度相同,且介于9-12cm之间。
本实施例的条状蜂窝结构的蜂窝单元为正四边形、正六边形或菱形,所述条状瓦楞结构为V形瓦楞。
以上内容仅为本发明的较佳实施例,对于本领域的普通技术人员,依据本发明的思想,在具体实施方式及应用范围上均会有改变之处,本说明书内容不应理解为对本发明的限制。
Claims (3)
1.一种多层复合瓦楞纸板制作工艺,其特征在于:包括以下步骤:
(1)采用80%的废纸和20%的废浆渣为原料;
(2)将废纸在碎浆机内打碎,20%的废浆渣通过疏解、筛选、净化、由浆泵抽至碎浆机内与废纸浆进行混合;
(3)通过高浓除渣器对上述打碎的废纸、浆渣进行除渣处理;
(4)通过多级筛分机与多盘浓缩机分别对纸浆进行去除渣料、压缩筛分处理;
(5)通过纸机浆池搅拌纸浆;
(6)通过输送系统输送搅拌好的纸浆,并通过压榨部压榨;
(7)对压榨后的纸浆进行干燥;
(8)通过施胶机对干燥后的纸浆进行施胶;
(9)对施胶后的纸浆进行干燥形成基板;
(11)将多层基板叠加起来通过上胶复合机上胶复合;
(12)将复合后的瓦楞纸板经由压平烘干设备进行烘干压平处理;
(13)经切割设备切割成所需规格。
2.根据权利要求1所述的一种多层复合瓦楞纸板制作工艺,其特征在于:所述基板包括表层面纸、底层面纸和纸芯,纸芯在横截面上呈现若干个条状蜂窝结构与条状瓦楞结构交替形态,单个条状蜂窝结构与单个条状瓦楞结构的宽度相同,且介于9-12cm之间。
3.根据权利要求2所述的一种多层复合瓦楞纸板制作工艺,其特征在于:所述条状蜂窝结构的蜂窝单元为正四边形、正六边形或菱形,所述条状瓦楞结构为V形瓦楞。
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109024095A (zh) * | 2018-09-27 | 2018-12-18 | 漯河元泰包装材料有限公司 | 一种防水型多层复合瓦楞纸板生产工艺 |
CN113684713A (zh) * | 2021-08-17 | 2021-11-23 | 浙江森然工贸有限公司 | 一种利用废弃瓦楞纸制成的环保型的瓦楞复合纸板的生产工艺及其加工设备 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109024095A (zh) * | 2018-09-27 | 2018-12-18 | 漯河元泰包装材料有限公司 | 一种防水型多层复合瓦楞纸板生产工艺 |
CN113684713A (zh) * | 2021-08-17 | 2021-11-23 | 浙江森然工贸有限公司 | 一种利用废弃瓦楞纸制成的环保型的瓦楞复合纸板的生产工艺及其加工设备 |
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