CN113070964A - 一种免漆多层实木折弯门套线及其折弯工艺 - Google Patents

一种免漆多层实木折弯门套线及其折弯工艺 Download PDF

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CN113070964A
CN113070964A CN202110448626.9A CN202110448626A CN113070964A CN 113070964 A CN113070964 A CN 113070964A CN 202110448626 A CN202110448626 A CN 202110448626A CN 113070964 A CN113070964 A CN 113070964A
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bending
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叶伟军
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Chongqing Yiye Wood Industry Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27MWORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M3/00Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/18Manufacture or reconditioning of specific semi-finished or finished articles of furniture or of doors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27FDOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
    • B27F5/00Slotted or mortised work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27HBENDING WOOD OR SIMILAR MATERIAL; COOPERAGE; MAKING WHEELS FROM WOOD OR SIMILAR MATERIAL
    • B27H1/00Bending wood stock, e.g. boards
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K5/00Treating of wood not provided for in groups B27K1/00, B27K3/00
    • B27K5/06Softening or hardening of wood
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/04Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B21/08Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/14Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood board or veneer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/42Layered products comprising a layer of synthetic resin comprising condensation resins of aldehydes, e.g. with phenols, ureas or melamines
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B1/00Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/04Frames for doors, windows, or the like to be fixed in openings
    • E06B1/34Coverings, e.g. protecting against weather, for decorative purposes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/40Properties of the layers or laminate having particular optical properties
    • B32B2307/402Coloured
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/554Wear resistance
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/714Inert, i.e. inert to chemical degradation, corrosion

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  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)

Abstract

本发明公开了一种免漆多层实木折弯门套线;通过在免漆板上直接加工,使得折弯不采用传统拼接的方式,保证门套线的整体性,增加了整体的强度;由于表皮层为三聚氰胺材料制成,不易变形、颜色鲜艳、表面较耐磨、耐腐蚀以及永不变色;在处理工艺中通过水蒸气处理方式,无污染且成本低;通过在免漆多层实木上加工两条用于折弯的注胶槽,该注胶槽内填充有热熔胶,通过直接的折弯的方式,避免了漆面带来的环境污染和加工成本,提高了环保性,降低了生产成本,省去了包覆工艺的繁琐复杂工序,降低了生产成本;也免去了包覆时胶水的使用,既降低了生产成本,也提高了环保性,而由于直接折弯也提高了其产品的强度和稳定性,进一步提高了产品质量。

Description

一种免漆多层实木折弯门套线及其折弯工艺
技术领域
本发明涉及家居装饰技术领域,具体涉及一种免漆多层实木折弯门套线及其折弯工艺。
背景技术
门套线是包裹墙体的柔和性装饰线条,在安装时,通常是有由多块拼接形成包覆直角,将墙体转角包覆,为了美观以及防止木材的腐蚀通常需要在外表面进行喷漆工艺,即需要打磨、喷底漆面漆等工艺,此类工艺加工工序繁琐,造价高,漆面喷涂和打磨产生大量粉尘不环保且拼接处易出现质量问题,使得强度不高;随着人们生活水平提高,逐渐替换了原有的喷漆处理,采用为拼接后在其外表面上包覆一层柔性装饰表皮;此种方法虽然避免了喷涂油漆,但包覆时需要使用到无纺布以及包覆贴合用胶水,使得生产成本提高,且包覆式贴合方式不稳定,容易起泡脱落,尤其是在拼接位置处其问题更加突出;
免漆多层实木即免漆板,也称为三聚氰胺板,是一种环保、不易变形、颜色鲜艳、表面较耐磨、耐腐蚀的板材,其外表面有一层三聚氰胺装饰表皮层,由于三聚氰胺装饰表层为脆性表层,在直接折弯时易出现弯折处爆线以及断折的情况,故亟需一种工艺来实现免漆板的直接弯折。
发明内容
针对现有技术中的缺陷,本发明提供一种免漆多层实木折弯门套线及其折弯工艺,以提高成品门套线的质量,提高环保性。
为达到上述目的,本申请人通过实践生产设计提出:一种免漆多层实木折弯门套线,所述免漆多层实木包括木板层、科技木皮层以及脆性材料的表皮层;沿所述木板层延伸方向分别加工有两条注胶槽,所述注胶槽将木板层分割为中部的基底和两侧的折弯部,所述基底与两侧的折弯部通过科技木皮层和表皮层连接起来;所述基底靠近注胶槽的两侧边上分别加工有台阶,所述注胶槽的宽度大于所述木板厚度,且注胶槽内填充有热熔胶;
所述免漆多层实木门套线的折弯工艺,包括如下步骤
S1、原料处理:对科技木皮层以及表皮层软化处理,使得所述表皮层的含水率为11%-17%;
S2、开槽:在免漆多层实木上加工注胶槽;
S3、折弯:将热熔胶加热至180℃-210℃后,注入到所述注胶槽内,注入完成后立即将两侧的折弯部向内弯折,完成免漆多层实木的折弯。
进一步地,在步骤S1中待软化处理完成后,在表皮层上贴上一层防护膜。
进一步地,所述步骤S1中软化处理采用水蒸气喷淋表皮层。
进一步地,还包括有基材,所述基材连接在所述基底上。
进一步地,所述热熔胶为EAV热熔胶。
进一步地,:所述注胶槽位置的厚度为0.3mm-0.6mm。
进一步地,所述免漆多层实木板厚度为4cm-5cm。
本发明的有益效果体现在:本发明在结构上通过在免漆板上直接加工,使得折弯不采用传统拼接的方式,保证门套线的整体性,增加了整体的强度;由于表皮层为三聚氰胺材料制成,其不易变形、颜色鲜艳、表面较耐磨、耐腐蚀以及永不变色;且在处理工艺中通过水蒸气处理方式,无污染且成本低;通过在免漆多层实木上加工两条用于折弯的注胶槽,该注胶槽内填充有热熔胶,通过直接的折弯的方式,避免了漆面带来的环境污染和加工成本,提高了环保性,降低了生产成本,直接折弯的方式省去了包覆工艺的繁琐复杂工序,降低了生产成本;也免去了包覆时胶水的使用,既降低了生产成本,也提高了环保性,而由于直接折弯也提高了其产品的强度和稳定性,进一步提高了产品质量。
附图说明
为了更清楚地说明本发明具体实施方式或现有技术中的技术方案,下面将对具体实施方式或现有技术描述中所需要使用的附图作简单地介绍。在所有附图中,类似的元件或部分一般由类似的附图标记标识。附图中,各元件或部分并不一定按照实际的比例绘制。
图1为本发明一实施例提供的门套线展开结构图;
图2为图1所示的门套线的折弯结合状态结构图。
附图中,木板层1、表皮层2、科技木皮层21、基材3、折弯部4、基底5、注胶槽6、台阶7、热熔胶8。
具体实施方式
下面将结合附图对本发明技术方案的实施例进行详细的描述。以下实施例仅用于更加清楚地说明本发明的技术方案,因此只作为示例,而不能以此来限制本发明的保护范围。
需要注意的是,除非另有说明,本申请使用的技术术语或者科学术语应当为本发明所属领域技术人员所理解的通常意义。
如图1所示,本发明的一实施例为:一种免漆多层实木折弯门套线,所述免漆多层实木包括木板层1、科技木皮层21以及脆性材料的表皮层2;沿所述木板层1延伸方向分别加工有两条注胶槽6,所述注胶槽6将木板层1分割为中部的基底5和两侧的折弯部4,其中注胶槽6不会破坏表皮层2和科技木皮层21,使得所述基底5与两侧的折弯部4通过科技木皮层21和表皮层1连接起来;所述基底5靠近注胶槽6的两侧边上分别加工有台阶7,所述注胶槽6的宽度大于所述木板厚度,且注胶槽6内填充有热熔胶8;
所述免漆多层实木门套线的折弯工艺,包括如下步骤
S1、原料处理:对科技木皮层21以及表皮层2软化处理,具体为,通过采用水蒸汽对准多层实木的科技木皮层21以及表皮层2喷淋,使得所述表皮层2与科技木皮层21的含水率保持在11%-17%;
S2、开上加工注胶槽6,通过机械加工开槽,并使得开槽后保留表皮层2,使得该注胶槽6:在免漆多层实木槽内的厚度t1在0.3mm-0.6mm;
S3、折弯:将热熔胶8加热至180℃-210℃后,注入到所述注胶槽6内,并使得热熔胶8溢满整个注胶槽6内,注入完成后立即将两侧的折弯部4向内弯折,完成免漆多层实木的折弯。
由上可知:通过在免漆板上直接加工,使得折弯不采用传统拼接的方式,保证门套线的整体性,增加了整体的强度;由于表皮层2为三聚氰胺材料制成,其不易变形、颜色鲜艳、表面较耐磨、耐腐蚀以及永不变色;且在处理工艺中通过水蒸气处理方式,无污染且成本低;通过在免漆多层实木上加工两条用于折弯的注胶槽6,该注胶槽6内填充有热熔胶8,通过直接的折弯的方式,避免了漆面带来的环境污染和加工成本,提高了环保性,降低了生产成本,直接折弯的方式省去了包覆工艺的繁琐复杂工序,降低了生产成本。
进一步地,在步骤S1中待软化处理完成后,在表皮层2上贴上一层防护膜,保护。
进一步地,还包括有基材3,所述基材3连接在所述基底5上,通过胶水或。
进一步地,所述热熔胶8为EAV热熔胶8,获取容易。
进一步地,所述免漆多层实木板厚度t为4cm-5cm,该厚度板材机加工难度小,且运用广泛。
实例1
如图1-图2所示,选用4cm厚的免漆多层实木板,将该板子通过水蒸气处理,并测得该板子的含水率在16%左右;然后在板子表皮层2上贴膜,并使得膜覆盖整个表皮,保护表皮层2在加工时不被刮花,接着将贴好膜的板子运输至机加工平台,通过机械加工开槽,开槽时调整好刀具的位置,使得注胶槽6处的位置厚度t1为0.3mm,开槽完成后,通过胶水将基材3固定连接在基底5上;随后将液化的EVA热熔胶8溶剂注入到注胶槽6中,并保证注入的EVA热熔胶8的温度在195℃左右,在热熔胶8注入后,立即通过折弯设备将折弯部4向内折合,通过热熔胶8将折弯部4粘结起来,并使得热熔胶8填充满整个注胶槽6。
最后应说明的是:以上各实施例仅用以说明本发明的技术方案,而非对其限制;尽管参照前述各实施例对本发明进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分或者全部技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本发明各实施例技术方案的范围,其均应涵盖在本发明的权利要求和说明书的范围当中。

Claims (7)

1.一种免漆多层实木折弯门套线,所述免漆多层实木包括木板层、科技木皮层以及脆性材料的表皮层;其特征在于:沿所述木板层延伸方向分别加工有两条注胶槽,所述注胶槽将木板层分割为中部的基底和两侧的折弯部,所述基底与两侧的折弯部通过科技木皮层和表皮层连接起来;所述基底靠近注胶槽的两侧边上分别加工有台阶,所述注胶槽的宽度大于所述木板厚度,且注胶槽内填充有热熔胶;
所述免漆多层实木门套线的折弯工艺,包括如下步骤
S1、原料处理:对科技木皮层以及表皮层软化处理,使得所述表皮层的含水率为11%-17%;
S2、开槽:在免漆多层实木上加工注胶槽;
S3、折弯:将热熔胶加热至180℃-210℃后,注入到所述注胶槽内,注入完成后立即将两侧的折弯部向内弯折,完成免漆多层实木的折弯。
2.根据权利要求1所述的一种免漆多层实木折弯门套线及其折弯工艺,其特征在于:在步骤S1中待软化处理完成后,在表皮层上贴上一层防护膜。
3.根据权利要求1或2所述的一种免漆多层实木折弯门套线及其折弯工艺,其特征在于:所述步骤S1中软化处理采用水蒸气喷淋表皮层。
4.根据权利要求1所述的一种免漆多层实木折弯门套线及其折弯工艺,其特征在于:还包括有基材,所述基材连接在所述基底上。
5.根据权利要求1所述的一种免漆多层实木折弯门套线及其折弯工艺,其特征在于:所述热熔胶为EAV热熔胶。
6.根据权利要求1所述的一种免漆多层实木折弯门套线及其折弯工艺,其特征在于:所述注胶槽位置的厚度为0.3mm-0.6mm。
7.根据权利要求1所述的一种免漆多层实木折弯门套线及其折弯工艺,其特征在于:所述免漆多层实木板厚度为4cm-5cm。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114454288A (zh) * 2022-03-22 2022-05-10 宿州闼闼晨瑞木业有限公司 一种门框微边槽折弯工艺

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