CN112063110A - 高稳定性分解式天窗加强板及其加工方法 - Google Patents

高稳定性分解式天窗加强板及其加工方法 Download PDF

Info

Publication number
CN112063110A
CN112063110A CN202010958880.9A CN202010958880A CN112063110A CN 112063110 A CN112063110 A CN 112063110A CN 202010958880 A CN202010958880 A CN 202010958880A CN 112063110 A CN112063110 A CN 112063110A
Authority
CN
China
Prior art keywords
reinforcing plate
parts
graphene
mixed solution
epoxy resin
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.)
Pending
Application number
CN202010958880.9A
Other languages
English (en)
Inventor
耿遥远
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.)
Xincheng Automobile Industry Co ltd
Original Assignee
Xincheng Automobile Industry 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 Xincheng Automobile Industry Co ltd filed Critical Xincheng Automobile Industry Co ltd
Priority to CN202010958880.9A priority Critical patent/CN112063110A/zh
Publication of CN112063110A publication Critical patent/CN112063110A/zh
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/30Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/34Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/54Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • 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
    • B32B5/00Layered 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
    • B32B5/02Layered 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 structural features of a fibrous or filamentary layer
    • 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
    • B32B5/00Layered 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
    • B32B5/22Layered 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
    • B32B5/24Layered 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
    • B32B5/26Layered 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 another layer next to it also being fibrous or filamentary
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04Coating
    • 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
    • B32B2260/00Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02Composition of the impregnated, bonded or embedded layer
    • B32B2260/021Fibrous or filamentary layer
    • B32B2260/023Two or more layers
    • 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
    • B32B2260/00Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04Impregnation, embedding, or binder material
    • B32B2260/046Synthetic 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
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10Inorganic fibres
    • B32B2262/106Carbon fibres, e.g. graphite fibres
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2363/00Characterised by the use of epoxy resins; Derivatives of epoxy resins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

本发明公开了一种高稳定性分解式天窗加强板,包括由若干层剪裁后碳纤维布经模压制得的加强板本体,加强板本体包括以下重量份的各组分:碳纤维布75‑85份,环氧树脂10‑15份,石墨烯0.5‑1.5份,溶剂3‑5份,添加剂4‑6份;本发明还公开了一种高稳定性分解式天窗加强板的加工方法。本发明的天窗加强板具有优良的阻燃性和强度,且更轻量化、经济化,本发明公开的加工方法,操作简单方便,提高了生产效率。

Description

高稳定性分解式天窗加强板及其加工方法
技术领域
本发明涉及一种高稳定性分解式天窗加强板及其加工方法,属于天窗加强板生产技术领域。
背景技术
汽车天窗加强板作为天窗的主要构件,在天窗结构中起到十分重要的作用;但现有天窗加强板耗材较多,导致其质量中且成本高,另外其性能也相对较差;且现有用于天窗加强板的加工方法,工序繁琐,降低了生产效率。
发明内容
为解决现有技术的不足,本发明提供一种高稳定性分解式天窗加强板及其加工方法,以解决背景技术中提到的问题。
本发明所采用的技术方案为:
高稳定性分解式天窗加强板,包括由若干层剪裁后碳纤维布经模压制得的加强板本体,加强板本体包括以下重量份的各组分:碳纤维布75-85份,环氧树脂 10-15份,石墨烯0.5-1.5份,溶剂 3-5份,添加剂 4-6份。
优选的是,溶剂为丙酮或无水乙醇。
进一步的优选,添加剂包括固化剂、消泡剂和改性剂,其中,固化剂、消泡剂和改性剂的质量比为3:1:1。
进一步的优选,改性剂为聚有机烷氧基硅氧烷或聚有机羟基硅氧烷。
进一步的优选,环氧树脂为缩水甘油醚型树脂、缩水甘油酯型树脂、脂环族环氧化合物和线性脂肪族环氧化合物中的任一种。
高稳定性分解式天窗加强板的加工方法,包括以下步骤:
步骤一:将石墨烯磨成粉,然后将石墨烯粉投入溶剂中超声处理使其混合均匀得到石墨烯浆液备用;
步骤二:将改性剂投入环氧树脂中混合均匀,得到树脂混合液备用;
步骤三:将石墨烯浆液加入树脂混合液中,在50-60℃下搅拌20-30min,然后待混合液温度降至室温后将混合液取出体积的四分之一备用,再将消泡剂以及固化剂投入余下的树脂混合液中,继续搅拌20-30min后得到石墨烯/环氧树脂上浆液;
步骤四:将剪裁后的碳纤维布浸泡在取出的四分之一混合液中;
步骤五:在模具内底部涂上脱模剂,然后按照生产需求将若干层浸泡后的碳纤维布层铺在模具内,然后注入定量的石墨烯/环氧树脂上浆液,再通过上模加热、加压压制固化,保压5-8min,然后将压制固化后的板材取出;
步骤六:对取出的板材进行开孔、打磨然后喷漆风干处理后封装保存即可。
优选的是,步骤五中加热温度为140-160℃。
进一步的优选,步骤五中加压压力为6-8Mpa。
本发明的有益效果在于:
采用石墨烯/环氧树脂符合材料,降低了生产成本,是加强板具有优良的阻燃性和强度,且更轻量化、经济化;本发明公开的加工方法,工序简单,操作方便,提高了生产效率。
具体实施方式
下面结合实施例对本发明做具体的介绍。
实施例1:本实施例是一种高稳定性分解式天窗加强板,包括由若干层剪裁后碳纤维布经模压制得的加强板本体,加强板本体包括以下重量份的各组分:碳纤维布75份,环氧树脂 10份,石墨烯 0.5份,溶剂 3份,添加剂 4份。
本实施例中,溶剂为丙酮。
本实施例中,添加剂包括固化剂、消泡剂和改性剂,其中,固化剂、消泡剂和改性剂的质量比为3:1:1。
本实施例中,改性剂为聚有机烷氧基硅氧烷。
本实施例中,环氧树脂为缩水甘油醚型树脂任一种。
高稳定性分解式天窗加强板的加工方法,包括以下步骤:
步骤一:将石墨烯磨成粉,然后将石墨烯粉投入溶剂中超声处理使其混合均匀得到石墨烯浆液备用;
步骤二:将改性剂投入环氧树脂中混合均匀,得到树脂混合液备用;
步骤三:将石墨烯浆液加入树脂混合液中,在50℃下搅拌20min,然后待混合液温度降至室温后将混合液取出体积的四分之一备用,再将消泡剂以及固化剂投入余下的树脂混合液中,继续搅拌20min后得到石墨烯/环氧树脂上浆液;
步骤四:将剪裁后的碳纤维布浸泡在取出的四分之一混合液中;
步骤五:在模具内底部涂上脱模剂,然后按照生产需求将若干层浸泡后的碳纤维布层铺在模具内,然后注入定量的石墨烯/环氧树脂上浆液,再通过上模加热、加压压制固化,保压5min,然后将压制固化后的板材取出;
步骤六:对取出的板材进行开孔、打磨然后喷漆风干处理后封装保存即可。
本实施例中,步骤五中加热温度为140℃。
本实施例中,步骤五中加压压力为6Mpa。
实施例2:本实施例是一种高稳定性分解式天窗加强板,包括由若干层剪裁后碳纤维布经模压制得的加强板本体,加强板本体包括以下重量份的各组分:碳纤维布80份,环氧树脂 12份,石墨烯 1份,溶剂 4份,添加剂 5份。
本实施例中,溶剂为无水乙醇。
本实施例中,添加剂包括固化剂、消泡剂和改性剂,其中,固化剂、消泡剂和改性剂的质量比为3:1:1。
本实施例中,改性剂为聚有机羟基硅氧烷。
本实施例中,环氧树脂为脂环族环氧化合物。
高稳定性分解式天窗加强板的加工方法,包括以下步骤:
步骤一:将石墨烯磨成粉,然后将石墨烯粉投入溶剂中超声处理使其混合均匀得到石墨烯浆液备用;
步骤二:将改性剂投入环氧树脂中混合均匀,得到树脂混合液备用;
步骤三:将石墨烯浆液加入树脂混合液中,在55℃下搅拌25min,然后待混合液温度降至室温后将混合液取出体积的四分之一备用,再将消泡剂以及固化剂投入余下的树脂混合液中,继续搅拌25min后得到石墨烯/环氧树脂上浆液;
步骤四:将剪裁后的碳纤维布浸泡在取出的四分之一混合液中;
步骤五:在模具内底部涂上脱模剂,然后按照生产需求将若干层浸泡后的碳纤维布层铺在模具内,然后注入定量的石墨烯/环氧树脂上浆液,再通过上模加热、加压压制固化,保压5-8min,然后将压制固化后的板材取出;
步骤六:对取出的板材进行开孔、打磨然后喷漆风干处理后封装保存即可。
本实施例中,步骤五中加热温度为150℃。
本实施例中,步骤五中加压压力为7Mpa。
实施例3:本实施例是一种高稳定性分解式天窗加强板,包括由若干层剪裁后碳纤维布经模压制得的加强板本体,加强板本体包括以下重量份的各组分:碳纤维布85份,环氧树脂 15份,石墨烯 1.5份,溶剂 5份,添加剂 6份。
本实施例中,溶剂为丙酮。
本实施例中,添加剂包括固化剂、消泡剂和改性剂,其中,固化剂、消泡剂和改性剂的质量比为3:1:1。
本实施例中,改性剂为聚有机烷氧基硅氧烷。
本实施例中,环氧树脂为线性脂肪族环氧化合物。
高稳定性分解式天窗加强板的加工方法,包括以下步骤:
步骤一:将石墨烯磨成粉,然后将石墨烯粉投入溶剂中超声处理使其混合均匀得到石墨烯浆液备用;
步骤二:将改性剂投入环氧树脂中混合均匀,得到树脂混合液备用;
步骤三:将石墨烯浆液加入树脂混合液中,在60℃下搅拌30min,然后待混合液温度降至室温后将混合液取出体积的四分之一备用,再将消泡剂以及固化剂投入余下的树脂混合液中,继续搅拌30min后得到石墨烯/环氧树脂上浆液;
步骤四:将剪裁后的碳纤维布浸泡在取出的四分之一混合液中;
步骤五:在模具内底部涂上脱模剂,然后按照生产需求将若干层浸泡后的碳纤维布层铺在模具内,然后注入定量的石墨烯/环氧树脂上浆液,再通过上模加热、加压压制固化,保压5-8min,然后将压制固化后的板材取出;
步骤六:对取出的板材进行开孔、打磨然后喷漆风干处理后封装保存即可。
本实施例中,步骤五中加热温度为160℃。
本实施例中,步骤五中加压压力为8Mpa。
本发明采用石墨烯/环氧树脂符合材料,降低了生产成本,是加强板具有优良的阻燃性和强度,且更轻量化、经济化;本发明公开的加工方法,工序简单,操作方便,提高了生产效率
以上所述仅是本发明专利的优选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明专利原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也应视为本发明专利的保护范围。

Claims (8)

1.高稳定性分解式天窗加强板,包括由若干层剪裁后碳纤维布经模压制得的加强板本体,其特征在于:所述加强板本体包括以下重量份的各组分:碳纤维布75-85份,环氧树脂10-15份,石墨烯 0.5-1.5份,溶剂 3-5份,添加剂 4-6份。
2.根据权利要求1所述的高稳定性分解式天窗加强板,其特征在于,所述溶剂为丙酮或无水乙醇。
3.根据权利要求1所述的高稳定性分解式天窗加强板,其特征在于,所述添加剂包括固化剂、消泡剂和改性剂,其中,固化剂、消泡剂和改性剂的质量比为3:1:1。
4.根据权利要求3所述的高稳定性分解式天窗加强板,其特征在于,所述改性剂为聚有机烷氧基硅氧烷或聚有机羟基硅氧烷。
5.根据权利要求1所述的高稳定性分解式天窗加强板,其特征在于,所述环氧树脂为缩水甘油醚型树脂、缩水甘油酯型树脂、脂环族环氧化合物和线性脂肪族环氧化合物中的任一种。
6.基于权利要求3所述的高稳定性分解式天窗加强板的加工方法,其特征在于,包括以下步骤:
步骤一:将石墨烯磨成粉,然后将石墨烯粉投入溶剂中超声处理使其混合均匀得到石墨烯浆液备用;
步骤二:将改性剂投入环氧树脂中混合均匀,得到树脂混合液备用;
步骤三:将石墨烯浆液加入树脂混合液中,在50-60℃下搅拌20-30min,然后待混合液温度降至室温后将混合液取出体积的四分之一备用,再将消泡剂以及固化剂投入余下的树脂混合液中,继续搅拌20-30min后得到石墨烯/环氧树脂上浆液;
步骤四:将剪裁后的碳纤维布浸泡在取出的四分之一混合液中;
步骤五:在模具内底部涂上脱模剂,然后按照生产需求将若干层浸泡后的碳纤维布层铺在模具内,然后注入定量的石墨烯/环氧树脂上浆液,再通过上模加热、加压压制固化,保压5-8min,然后将压制固化后的板材取出;
步骤六:对取出的板材进行开孔、打磨然后喷漆风干处理后封装保存即可。
7.根据权利要求6所述的高稳定性分解式天窗加强板的加工方法,其特征在于,步骤五中加热温度为140-160℃。
8.根据权利要求6所述的高稳定性分解式天窗加强板的加工方法,其特征在于,步骤五中加压压力为6-8Mpa。
CN202010958880.9A 2020-09-14 2020-09-14 高稳定性分解式天窗加强板及其加工方法 Pending CN112063110A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010958880.9A CN112063110A (zh) 2020-09-14 2020-09-14 高稳定性分解式天窗加强板及其加工方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010958880.9A CN112063110A (zh) 2020-09-14 2020-09-14 高稳定性分解式天窗加强板及其加工方法

Publications (1)

Publication Number Publication Date
CN112063110A true CN112063110A (zh) 2020-12-11

Family

ID=73696496

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010958880.9A Pending CN112063110A (zh) 2020-09-14 2020-09-14 高稳定性分解式天窗加强板及其加工方法

Country Status (1)

Country Link
CN (1) CN112063110A (zh)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105968718A (zh) * 2016-05-20 2016-09-28 北京化工大学 一种碳纤维/石墨烯/环氧树脂预浸料及碳纤维复合材料的制备方法
US20160353723A1 (en) * 2015-06-02 2016-12-08 G-Rods International Fishing rod with graphene and method of manufacturing
CN106433037A (zh) * 2016-09-23 2017-02-22 张道松 石墨烯增强型碳纤维复合材料受电弓滑板及其制造工艺
WO2017219944A1 (zh) * 2016-06-20 2017-12-28 山东欧铂新材料有限公司 一种石墨烯/环氧树脂复合材料的制备方法
CN108437490A (zh) * 2018-03-22 2018-08-24 浙江众泰汽车制造有限公司 一种碳纤维复合材料天窗加强板生产方法
CN109054348A (zh) * 2018-07-28 2018-12-21 安徽大禹防水科技发展有限公司 一种阻燃防水材料及其制备方法
CN110396282A (zh) * 2019-08-30 2019-11-01 西安航空学院 一种石墨烯界面改性碳纤维/环氧树脂复合材料的方法
CN111117155A (zh) * 2018-10-31 2020-05-08 浙江通力新材料科技股份有限公司 一种石墨烯/环氧树脂复合材料的制备方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160353723A1 (en) * 2015-06-02 2016-12-08 G-Rods International Fishing rod with graphene and method of manufacturing
CN105968718A (zh) * 2016-05-20 2016-09-28 北京化工大学 一种碳纤维/石墨烯/环氧树脂预浸料及碳纤维复合材料的制备方法
WO2017219944A1 (zh) * 2016-06-20 2017-12-28 山东欧铂新材料有限公司 一种石墨烯/环氧树脂复合材料的制备方法
CN106433037A (zh) * 2016-09-23 2017-02-22 张道松 石墨烯增强型碳纤维复合材料受电弓滑板及其制造工艺
CN108437490A (zh) * 2018-03-22 2018-08-24 浙江众泰汽车制造有限公司 一种碳纤维复合材料天窗加强板生产方法
CN109054348A (zh) * 2018-07-28 2018-12-21 安徽大禹防水科技发展有限公司 一种阻燃防水材料及其制备方法
CN111117155A (zh) * 2018-10-31 2020-05-08 浙江通力新材料科技股份有限公司 一种石墨烯/环氧树脂复合材料的制备方法
CN110396282A (zh) * 2019-08-30 2019-11-01 西安航空学院 一种石墨烯界面改性碳纤维/环氧树脂复合材料的方法

Similar Documents

Publication Publication Date Title
CN102069523B (zh) 一种异形木质模压家具部件及其制造方法
KR20160140605A (ko) 섬유 강화된 에폭시 복합 물품의 제조 방법, 얻어진 복합 물품 및 그의 용도
CN109265655B (zh) 一种快速固化树脂体系及制备方法
WO2009084014A3 (en) An epoxy resin composition
CN108794983A (zh) 快速固化的环氧树脂组合物及其制备方法
CN111993525B (zh) 一种轻质刨花板的制备方法
CN111234763A (zh) 一种轻质刨花板用的复配发泡胶黏剂
CN113956612A (zh) 一种风电叶片用手糊环氧树脂复合材料
CN112063110A (zh) 高稳定性分解式天窗加强板及其加工方法
CN102030555A (zh) 一种厚尺寸多晶硅氢化炉用炭/炭保温罩的制备方法
CN113603390A (zh) 一种高强度矿物复合材料及其制备方法
CN107880232A (zh) 一种增材制造型砂专用呋喃树脂及制备方法
CN108587482B (zh) 一种自热无机胶粘剂及其制备方法和其在无机人造板生产中的应用方法
CN115304734B (zh) 一种耐高温阻燃型门体用组合聚醚及其制备方法
CN106750061B (zh) 一种高抗水性酚醛树脂及其制备工艺
CN111087754A (zh) 缠绕用高模量高韧性树脂基体及其制备方法和应用
CN109666264A (zh) 一种rtm成型竹纤维毡增强热固性树脂基复合材料及制备方法
CN109486117A (zh) 一种汽车零部件及其制备方法
KR20160135243A (ko) 에폭시 수지 시스템
CN115725155A (zh) 一种玻璃纤维增强热固性树脂材料
CN110903798A (zh) 一种木材金属复合胶粘剂
CN110938286A (zh) 一种纳米粒子包覆麻纤维增强环氧树脂复合材料及其制备方法
CN115476411B (zh) 一种生产无醛胶合板的方法
CN107903062A (zh) 一种利用环氧树脂和工业碱木质素制备木质陶瓷的方法
CN109721731B (zh) 一种低温固化剂体系、氰酸酯树脂体系及制备方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20201211

RJ01 Rejection of invention patent application after publication