CN105821700B - 棉短绒制作可降解地膜纸的方法 - Google Patents

棉短绒制作可降解地膜纸的方法 Download PDF

Info

Publication number
CN105821700B
CN105821700B CN201610181697.6A CN201610181697A CN105821700B CN 105821700 B CN105821700 B CN 105821700B CN 201610181697 A CN201610181697 A CN 201610181697A CN 105821700 B CN105821700 B CN 105821700B
Authority
CN
China
Prior art keywords
paper
cotton linter
slurry
pulp
kilograms
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201610181697.6A
Other languages
English (en)
Other versions
CN105821700A (zh
Inventor
滕铁生
张跃平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shihezi Guoliyuan Environmental Protection Pulping Co., Ltd.
Original Assignee
XINJIANG GUOLIYUAN INVESTMENT Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by XINJIANG GUOLIYUAN INVESTMENT Co Ltd filed Critical XINJIANG GUOLIYUAN INVESTMENT Co Ltd
Priority to CN201610181697.6A priority Critical patent/CN105821700B/zh
Publication of CN105821700A publication Critical patent/CN105821700A/zh
Priority to PCT/CN2016/108934 priority patent/WO2017166859A1/zh
Application granted granted Critical
Publication of CN105821700B publication Critical patent/CN105821700B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/12Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/21Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24Polysaccharides
    • D21H17/28Starch
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/16Sizing or water-repelling agents
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/18Reinforcing agents
    • D21H21/20Wet strength agents

Landscapes

  • Paper (AREA)
  • Protection Of Plants (AREA)

Abstract

本发明公开一种棉短绒制作可降解地膜纸的方法,该方法包括如下步骤:(1)将棉短绒及助剂送入双螺杆磨浆机中进行搓摩分丝,所述助剂为KOH和三聚磷酸钠;(2)将搓摩分丝后的浆料送入滞留槽,停留反应65‑70min后,进行消遣、洗涤、除渣、打浆;(3)经步骤(2)处理的浆料送抄纸机抄造成地膜纸,抄造时按吨浆计,加入120~130公斤的玉米淀粉,15~20公斤造纸湿强剂,10~12公斤纸张防水防潮剂。本发明抄纸效率高可达到90—95%,系统系统产生的废水b/c比值高,极易生化,制作的地膜纸中含有大量的磷、钾,降解后为棉花生长提供了养料,同传统塑料薄膜相比可节省成本1/3左右。

Description

棉短绒制作可降解地膜纸的方法
技术领域
本发明涉及一种棉短绒制作可降解地膜纸的方法。
背景技术
新疆是我国棉花主产区,其棉花种植面积14年已经达到全国总种植面积的一半以上,达到3500万亩。每年的棉花总产量约400万吨,棉短绒的产量约40万吨左右。
新疆春季经常出现大风降温、倒春寒等极端天气,为保证棉花及时出苗、保墒情,棉花播种不得不采取地膜覆盖保温。由于塑料薄膜不可降解,又没办法回收,所以,“白色污染”越来越严重。
如何解决“白色污染”问题?除加强塑料薄膜的回收,找到可替代塑料薄膜的可降解地膜势在必行。
发明内容
本发明要解决的技术问题是克服现有的缺陷,提供了一种棉短绒制作可降解地膜纸的方法。
为了解决上述技术问题,本发明提供了如下的技术方案:
棉短绒制作可降解地膜纸的方法,包括如下步骤:
(1)将棉短绒及助剂送入双螺杆磨浆机中进行搓摩分丝,所述助剂为KOH和三聚磷酸钠;
(2)将搓摩分丝后的浆料送入滞留槽,停留反应65-70min后,进行消遣、洗涤、除渣、打浆;
(3)经步骤(2)处理的浆料送抄纸机抄造成地膜纸,抄造时按吨浆计,加入120~130公斤的玉米淀粉,15~20公斤造纸湿强剂,10~12公斤纸张防水防潮剂。
进一步,步骤(1)按棉短绒重量计,加入2.5~3%的KOH,1.5~2%的三聚磷酸钠。
进一步,步骤(1)双螺杆磨浆机的出口温度控制在120-125℃。
进一步,步骤(3)地膜纸的定量为50-55g/m2
进一步,所述棉短绒为三道绒。
本发明的有益效果:
1、抄纸效率高可达到90—95%。
2、地膜纸中含有大量的磷、钾,降解后为棉花生长提供了养料。
3、系统产生的废水b/c比值高,可达到0.5左右,极易生化,水处理可采用生物处理的办法,为造纸零排放指明了方向。
4、工艺流程简单,造纸成本低。同传统塑料薄膜相比可节省成本1/3左右。
具体实施方式
以下对本发明的优选实施例进行说明,应当理解,此处所描述的优选实施例仅用于说明和解释本发明,并不用于限定本发明。
实施例1
(1)市售棉短绒(三道绒)经自动抓棉机(厂家:江苏金沃机械有限公司 型号:FA002)开包除尘、除杂后用风输送至纤维压实器(厂家:江苏金沃机械有限公司型号:D900)。
(2)三道绒原料经纤维压实器均匀的输送至双螺杆磨浆机(厂家:江苏金沃机械有限公司 型号:FD180)并加入除蜡除脂的助剂进行搓摩分丝,按棉短绒重量计,助剂的加入量:2.5~3%的KOH、1.5~2%的三聚磷酸钠(配成水溶液后加入),双螺杆磨浆机的出口温度控制在120~125℃。
(3)搓摩分丝后的浆料送入滞留槽,在滞留槽中进行充分反应得到粗浆,停留时间为65~70min。
(4)步骤(3)所得的粗浆经消遣后,输送至挤浆机进行洗涤。
(5)洗后浆经高浓除渣后,用锥度磨浆机进行循环打浆,再进行低浓除渣。
(6)将步骤(5)的浆料送抄纸车间,用叠网纸机抄造成50—55克/平方米的地膜纸,在抄造地膜纸过程中按吨浆计,加入120~130公斤的玉米淀粉,15~20公斤造纸湿强剂(骏能化工,河北厂,PPE型),10~12公斤纸张防水防潮剂(骏能化工,河北厂)。
最后应说明的是:以上所述仅为本发明的优选实施例而已,并不用于限制本发明,尽管参照前述实施例对本发明进行了详细的说明,对于本领域的技术人员来说,其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换。凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。

Claims (6)

1.棉短绒制作可降解地膜纸的方法,包括如下步骤:
(1)将棉短绒及助剂送入双螺杆磨浆机中进行搓摩分丝,所述助剂为KOH和三聚磷酸钠;
(2)将搓摩分丝后的浆料送入滞留槽,停留反应65-70min后,进行消遣、洗涤、除渣、打浆;
(3)经步骤(2)处理的浆料送抄纸机抄造成地膜纸,抄造时按吨浆计,加入120~130公斤的玉米淀粉,15~20公斤造纸湿强剂,10~12公斤纸张防水防潮剂。
2.根据权利要求1所述棉短绒制作可降解地膜纸的方法,其特征在于,步骤(1)按棉短绒重量计,加入2.5~3%的KOH,1.5~2%的三聚磷酸钠。
3.根据权利要求1所述棉短绒制作可降解地膜纸的方法,其特征在于,步骤(1)双螺杆磨浆机的出口温度控制在120-125℃。
4.根据权利要求1所述棉短绒制作可降解地膜纸的方法,其特征在于,步骤(3)地膜纸的定量为50-55g/m2
5.根据权利要求1所述棉短绒制作可降解地膜纸的方法,其特征在于,所述棉短绒为三道绒。
6.权利要求1-5任一所述方法制得的可降解地膜纸。
CN201610181697.6A 2016-03-28 2016-03-28 棉短绒制作可降解地膜纸的方法 Active CN105821700B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201610181697.6A CN105821700B (zh) 2016-03-28 2016-03-28 棉短绒制作可降解地膜纸的方法
PCT/CN2016/108934 WO2017166859A1 (zh) 2016-03-28 2016-12-07 棉短绒制作可降解地膜纸的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610181697.6A CN105821700B (zh) 2016-03-28 2016-03-28 棉短绒制作可降解地膜纸的方法

Publications (2)

Publication Number Publication Date
CN105821700A CN105821700A (zh) 2016-08-03
CN105821700B true CN105821700B (zh) 2017-12-05

Family

ID=56524977

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610181697.6A Active CN105821700B (zh) 2016-03-28 2016-03-28 棉短绒制作可降解地膜纸的方法

Country Status (2)

Country Link
CN (1) CN105821700B (zh)
WO (1) WO2017166859A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105821700B (zh) * 2016-03-28 2017-12-05 新疆国力源投资有限公司 棉短绒制作可降解地膜纸的方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101629398A (zh) * 2009-06-08 2010-01-20 江南大学 自然降解棉短绒地膜及其制备工艺
CN102943414A (zh) * 2012-12-10 2013-02-27 江南大学 一种高拒水性高透光性生物降解棉质农用薄膜
CN105178076A (zh) * 2015-09-18 2015-12-23 新疆国力源投资有限公司 三道绒本色浆的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6118617B2 (ja) * 2013-03-29 2017-04-19 大王製紙株式会社 多層紙及び多層紙の製造方法
CN105297516B (zh) * 2015-09-18 2018-05-15 新疆国力源投资有限公司 三道绒氧法漂白的方法
CN105256636B (zh) * 2015-09-18 2017-12-29 新疆国力源投资有限公司 三道绒漂白浆的制备方法
CN105821700B (zh) * 2016-03-28 2017-12-05 新疆国力源投资有限公司 棉短绒制作可降解地膜纸的方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101629398A (zh) * 2009-06-08 2010-01-20 江南大学 自然降解棉短绒地膜及其制备工艺
CN102943414A (zh) * 2012-12-10 2013-02-27 江南大学 一种高拒水性高透光性生物降解棉质农用薄膜
CN105178076A (zh) * 2015-09-18 2015-12-23 新疆国力源投资有限公司 三道绒本色浆的制备方法

Also Published As

Publication number Publication date
WO2017166859A1 (zh) 2017-10-05
CN105821700A (zh) 2016-08-03

Similar Documents

Publication Publication Date Title
CN105821699B (zh) 棉杆制作可降解地膜纸的方法
CN105153316B (zh) 一种金属盐催化甲酸水解制备纳米纤维素的方法
CN106917309B (zh) 一种玉米秸穰纤维素速成膜的制备方法
CN102587181B (zh) 一种环保清洁制浆工艺
CN106366349B (zh) 玉米芯微米纤维增强氧化纤维素/聚乙烯醇共混地膜的制备方法
CN104818640A (zh) 生物法提取植物纤维生产工艺方法
CN102619119A (zh) 生物堆积制浆法
CN104746373A (zh) 构树本色半化学机械浆的制备工艺
CN108589374A (zh) 一种纸浆生产工艺
CN105821700B (zh) 棉短绒制作可降解地膜纸的方法
CN101792980B (zh) 生物菌液体机械制浆法
CN107915783A (zh) 一种以废纸为原料制备羧甲基纤维素的方法
CN104164800B (zh) 用香蕉茎秆制作可降解材料的制备方法
CN107880502A (zh) 一种生物全降解塑料及其制备方法
CN103215837B (zh) 棉杆制本色浆及生产高强瓦楞纸的方法
CN103572651B (zh) 一种改性塔拉胶及其制备方法与应用
CN109537352A (zh) Zyx预浸催化植物纤维成浆的催化剂及应用工艺
CN105297433B (zh) 一种石膏纤维柔性改性剂及其制备方法
CN101575814B (zh) 红麻韧皮纤维微生物固态脱胶的方法
CN108797189B (zh) 一种以人参残渣为原料制备抗菌纸的工艺
CN101871178B (zh) 利用废烟梗制造烟草栽培用纸的方法
CN101387086A (zh) 无污染化学机械法制浆技术
CN101575817B (zh) 桑树韧皮纤维微生物固态脱胶的方法
CN105297516B (zh) 三道绒氧法漂白的方法
CN105256636B (zh) 三道绒漂白浆的制备方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20161027

Address after: 830000, No. 2, building 6, Nanshan New District office building, the Xinjiang Uygur Autonomous Region, Shihezi

Applicant after: Xinjiang Guoliyuan Investment Co., Ltd.

Address before: 830000, No. 2, building 6, Nanshan New District office building, the Xinjiang Uygur Autonomous Region, Shihezi

Applicant before: Xinjiang Power Eco Japan Co., Ltd. of state

GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190510

Address after: No. 19 Maqiao District, Shihutan Town, Shihezi City, Xinjiang Uygur Autonomous Region, 832000

Patentee after: Shihezi Guoliyuan Environmental Protection Pulping Co., Ltd.

Address before: 830000 No. 6, 2nd floor, Nanshan New District Office Building, Shihezi City, Xinjiang Uygur Autonomous Region

Patentee before: Xinjiang Guoliyuan Investment Co., Ltd.