CN113563648A - 一种防止掉渣的丁腈橡胶磨砂手套及制备方法 - Google Patents
一种防止掉渣的丁腈橡胶磨砂手套及制备方法 Download PDFInfo
- Publication number
- CN113563648A CN113563648A CN202110565258.6A CN202110565258A CN113563648A CN 113563648 A CN113563648 A CN 113563648A CN 202110565258 A CN202110565258 A CN 202110565258A CN 113563648 A CN113563648 A CN 113563648A
- Authority
- CN
- China
- Prior art keywords
- nitrile rubber
- glove
- gloves
- parts
- temperature
- 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
Links
- 229920000459 Nitrile rubber Polymers 0.000 title claims abstract description 49
- 239000002893 slag Substances 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title abstract description 7
- 150000003839 salts Chemical class 0.000 claims abstract description 34
- 239000004088 foaming agent Substances 0.000 claims abstract description 29
- 238000005507 spraying Methods 0.000 claims abstract description 20
- 238000010073 coating (rubber) Methods 0.000 claims abstract description 17
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000003292 glue Substances 0.000 claims abstract description 16
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 15
- 238000007598 dipping method Methods 0.000 claims abstract description 15
- 239000000839 emulsion Substances 0.000 claims abstract description 15
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 15
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000008117 stearic acid Substances 0.000 claims abstract description 15
- 238000002791 soaking Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000000701 coagulant Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000006229 carbon black Substances 0.000 claims abstract description 8
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 8
- 239000011593 sulfur Substances 0.000 claims abstract description 8
- 239000011787 zinc oxide Substances 0.000 claims abstract description 8
- 238000004513 sizing Methods 0.000 claims abstract description 4
- 238000004512 die casting Methods 0.000 claims abstract 2
- 238000004073 vulcanization Methods 0.000 claims description 15
- 238000002156 mixing Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 4
- 238000004519 manufacturing process Methods 0.000 claims 2
- 238000005299 abrasion Methods 0.000 abstract description 5
- 238000005187 foaming Methods 0.000 description 11
- 238000001179 sorption measurement Methods 0.000 description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 description 6
- 229920001971 elastomer Polymers 0.000 description 6
- 239000005060 rubber Substances 0.000 description 6
- 239000004604 Blowing Agent Substances 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D19/00—Gloves
- A41D19/0055—Plastic or rubber gloves
- A41D19/0058—Three-dimensional gloves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/0288—Controlling heating or curing of polymers during moulding, e.g. by measuring temperatures or properties of the polymer and regulating the process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/0064—Producing wearing apparel
- B29D99/0067—Gloves
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/02—Direct processing of dispersions, e.g. latex, to articles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
- C08J9/0023—Use of organic additives containing oxygen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0066—Use of inorganic compounding ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0095—Mixtures of at least two compounding ingredients belonging to different one-dot groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2309/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
- C08J2309/02—Copolymers with acrylonitrile
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/04—Ingredients characterised by their shape and organic or inorganic ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/06—Sulfur
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/16—Halogen-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
- C08K7/26—Silicon- containing compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Emergency Medicine (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Gloves (AREA)
Abstract
本发明公开了一种防止掉渣的丁腈橡胶磨砂手套,包括手套芯,所述手套芯的外表面上通过浸胶的方式固定有丁腈橡胶涂层,所述丁腈橡胶涂层包括丁腈橡胶、白炭黑、硫磺、氧化锌、ZDC、色浆、蜡乳液、硬脂酸和发泡剂,且制备方法分成了九个步骤:1)配制改性发泡剂;2)配制胶料;3)套模、控温;4)浸凝固剂;5)浸胶;6)喷盐;7)预热熔盐;8)泡水去盐;9)硫化,得到丁腈橡胶磨砂手套。本发明利用硬脂酸控制丁腈橡胶涂层的柔软度及拉伸强度,使佩戴者能够很舒适地佩戴手套,再利用蜡乳液控制丁腈橡胶涂层的抗磨性,使手套具备了很强的耐磨性能,有效地防止了手套的“掉渣”,提高了手套的品质,从而使佩戴者更加安全放心地佩戴。
Description
技术领域
本发明属于劳保用品技术领域,具体涉及一种防止掉渣的丁腈橡胶磨砂手套及制备方法。
背景技术
在劳保用品领域中,浸胶手套已得到了广泛的应用,尤其是丁腈橡胶磨砂手套,具有佩戴舒适性好,透气灵活等优点。现阶段一般在手套表面喷洒有氯化钠或硫酸钠层,来获得磨砂,继而得到抓握力佳,耐磨强的磨砂手套,由于丁腈橡胶磨砂手套表面绒毛容易掉落,即所谓“掉渣”,轻则影响工作环境卫生,重则会对佩戴者造成工作上的干扰,甚至危害到佩戴者的安全问题。
经过检索,中国专利文献CN106835720A,公告日2017年06月13日,公开了一种丁腈胶乳磨砂手套的制备方法,文中提出“将10wt%KOH 1~2重量份和水7~8重量份混合好,在搅拌状态下缓慢加入丁腈胶100重量份中;在搅拌状态下依次加入水性聚氨酯、氯丁胶或天然乳胶4~10重量份、乳化剂2~3重量份、球磨料6~7重量份;继续搅拌1~4h后停放10h以上;即得丁腈磨砂浆料;将针织手套浸入凝固剂,且进行淋凝固剂处理后,浸入丁腈磨砂浆料中,并进行淋浆匀浆处理;然后在手套表面喷洒氯化钠或硫酸钠层,再进行预硫化烘干;对预硫化后的手套进行泡水清洗;对泡水清洗后的手套进行高温烘干,即可”,此现有技术虽然在手套表面喷洒氯化钠或硫酸钠层以获得磨砂,但此现有技术通过机械发泡对丁腈磨砂浆料进行发泡,发泡量较高,由于发泡量过大,会影响到浆料的粘附性,故极易使手套表面绒毛掉落,即“掉渣”,继而手套的耐磨性能也会受到影响,导致出现品质的问题,甚至会危害到佩戴者的安全问题。为此,需要一种新的技术方案来解决上述技术问题。
发明内容
本发明的目的在于提供一种防止掉渣的丁腈橡胶磨砂手套及制备方法,以解决上述背景技术中提出的现阶段磨砂手套,耐磨性能差,极易“掉渣”,危害到佩戴者安全的问题。
为实现上述目的,本发明提供如下技术方案:一种防止掉渣的丁腈橡胶磨砂手套,包括手套芯,所述手套芯的外表面上通过浸胶的方式固定有丁腈橡胶涂层,其特征在于,所述丁腈橡胶涂层包括按照组分份数计:100-300份丁腈橡胶、10-20份白炭黑、10-15份硫磺、10-20份氧化锌、10-20份ZDC、10-15份色浆、60-80份蜡乳液、30-50份硬脂酸和50-80份发泡剂。
其中,所述丁腈橡胶磨砂手套的具体制备方法的步骤如下:
a. 配制改性发泡剂:将蜡乳液、硬脂酸和发泡剂按照设定比例混合制备成改性发泡剂;
b. 配制胶料:将丁腈橡胶、白炭黑、硫磺、氧化锌、ZDC、色浆和改性的发泡剂按照设定比例进行搅拌混合制备成胶液;
c.套模、控温:将手套芯预热后套入手模上,并对套有手套芯的手模进行加热,温度控制在30-80℃;
d. 浸凝固剂:将手模保持上述温度,并将手套芯以35-55度角浸入凝固剂内1-10s后取出;
e.浸胶:将取出后的手套芯再以35-55度角浸入胶液内1-10s后,进行滴胶、匀胶;
f.喷盐:将浸胶后的手套芯用工业盐进行喷射10-30S,以获得磨砂;
g. 预热熔盐:将手套芯放入40-80℃的烘烤箱进行10-30min烘烤,使手套芯上喷洒的工业盐完全熔化入胶料内形成磨砂手套;
h. 泡水去盐:将磨砂手套浸入30-60℃的温水中进行30-90min浸泡直至去除多余工业盐;
I.硫化:先将手套浸入90-130℃的硫化罐中进行90-120min的高温硫化,然后再将手套转入反应60-80℃的硫化罐中进行25-35min的低温硫化,冷却后得到拉伸强度和耐磨强度的丁腈橡胶磨砂手套。
与现有技术相比,本发明的有益效果是:
1.本发明采用蜡乳液、硬脂酸和发泡剂制备成改性发泡剂,使发泡量得到了有效地控制,使丁腈橡胶涂层在蜡乳液和硬脂酸的控制下降低了3-10%的发泡量,从而使混合的胶料得到具备了超强的粘附性的吸附膜,利用硬脂酸控制丁腈橡胶涂层的柔软度及拉伸强度,使佩戴者能够很舒适地佩戴手套,从而提高了手套的适用性能,再利用蜡乳液控制丁腈橡胶涂层的抗磨性,使手套具备了很强的耐磨性能,耐磨等级可达到了四级,有效地防止了手套的“掉渣”,提高了手套的品质,从而使佩戴者更加安全放心地佩戴,避免了“掉渣”影响到工作环境的问题。
2.本发明通过喷射的方式获得磨砂,不仅使工业盐能够均匀地喷洒在吸附膜上形成磨砂,而且能够使工业盐有效地嵌入至吸附膜内,在提高了喷盐质量的同时,提高了喷盐的效率。
3.本发明通过先对手套进行高温硫化,使磨砂手套能够有效地提高柔软度及拉伸强度,再对手套进行低温硫化,使磨砂手套能够有效地提高稳定性及耐磨强度,从而有效地防止了丁腈橡胶磨砂手套“掉渣”的现象。
具体实施方式
以下通过具体实施例进一步描述本发明,但本发明不仅仅限于以下实施例。
实施例1:(以改性发泡剂减少4%的发泡量为例)
选取丁腈橡胶涂层的组分,按份数计算,150份丁腈橡胶、10份白炭黑、12份硫磺、10份氧化锌、12份ZDC和10份色浆。
首先将62份蜡乳液、33份硬脂酸和78份发泡剂混合制成173份改性发泡剂,使发泡剂能够在蜡乳液和硬脂酸的控制下减少了4%的发泡量,再将丁腈橡胶涂层的组分按照上述比例与改性发泡剂混合分散均匀,使得胶料在改性发泡剂的控制下形成具有强粘附性的吸附膜,而后在手模上套上手套芯,并对手模进行加热,温度控制在40℃,再将手套芯保持此温度,并以35-55的角度浸入凝固剂内1-10s后取出,再将手套芯以35-55的角度浸入胶液内1-10s后取出,进行滴胶、匀胶后,将浸胶后的手套芯用工业盐通过喷射的方式进行喷射10-30S,以获得磨砂,在提高了喷盐质量的同时,提高了喷盐的效率,再放入到40-80℃的烘烤箱内进行10-30min烘烤,使手套芯上喷洒的工业盐完全熔化入吸附膜内形成磨砂手套,继而将其浸入30-60℃的温水中进行30-90min浸泡直至去除多余未熔化的工业盐,最后将磨砂手套先浸入90-130℃的硫化罐中进行90-120min的高温硫化反应,再转入转入反应60-80℃的硫化罐中进行25-35min的低温硫化反应,冷却后得到拉伸强度和耐磨强度的丁腈橡胶磨砂手套,其耐磨强度可达10000转,达到了EN388测试标准的四级,有效地防止了手套的“掉渣”,提高了手套的品质,从而使佩戴者更加安全放心地佩戴,避免了“掉渣”影响到工作环境的问题。
实施例2:(以改性发泡剂减少9%的发泡量为例)
选取丁腈橡胶涂层的组分,按份数计算,280份丁腈橡胶、18份白炭黑、14份硫磺、19份氧化锌、16份ZDC和11份色浆。
首先将78份蜡乳液、49份硬脂酸和65份发泡剂混合制成192份改性发泡剂,使发泡剂能够在蜡乳液和硬脂酸的控制下减少了9%的发泡量,再将丁腈橡胶涂层的组分按照上述比例与改性发泡剂混合分散均匀,使得胶料在改性发泡剂的控制下形成具有强粘附性的吸附膜,而后在手模上套上手套芯,并对手模进行加热,温度控制在70℃,再将手套芯保持此温度,并以35-55的角度浸入凝固剂内1-10s后取出,再将手套芯以35-55的角度浸入胶液内1-10s后取出,进行滴胶、匀胶后,将浸胶后的手套芯用工业盐通过喷射的方式进行喷射10-30S,以获得磨砂,在提高了喷盐质量的同时,提高了喷盐的效率,再放入到40-80℃的烘烤箱内进行10-30min烘烤,使手套芯上喷洒的工业盐完全熔化入吸附膜内形成磨砂手套,继而将其浸入30-60℃的温水中进行30-90min浸泡直至去除多余未熔化的工业盐,最后将磨砂手套先浸入90-130℃的硫化罐中进行90-120min的高温硫化反应,再转入转入反应60-80℃的硫化罐中进行25-35min的低温硫化反应,冷却后得到拉伸强度和耐磨强度的丁腈橡胶磨砂手套,其耐磨强度可达12000转,也达到了EN388测试标准的四级,有效地防止了手套的“掉渣”,提高了手套的品质,从而使佩戴者更加安全放心地佩戴,避免了“掉渣”影响到工作环境的问题。
实施例3:(以改性发泡剂减少6%的发泡量为例)
选取丁腈橡胶涂层的组分,按份数计算,210份丁腈橡胶、14份白炭黑、11份硫磺、14份氧化锌、14份ZDC和13份色浆。
首先将70份蜡乳液、41份硬脂酸和71份发泡剂混合制成182份改性发泡剂,使发泡剂能够在蜡乳液和硬脂酸的控制下减少了6%的发泡量,再将丁腈橡胶涂层的组分按照上述比例与改性发泡剂混合分散均匀,使得胶料在改性发泡剂的控制下形成具有强粘附性的吸附膜,而后在手模上套上手套芯,并对手模进行加热,温度控制在58℃,再将手套芯保持此温度,并以35-55的角度浸入凝固剂内1-10s后取出,再将手套芯以35-55的角度浸入胶液内1-10s后取出,进行滴胶、匀胶后,将浸胶后的手套芯用工业盐通过喷射的方式进行喷射10-30S,以获得磨砂,在提高了喷盐质量的同时,提高了喷盐的效率,再放入到40-80℃的烘烤箱内进行10-30min烘烤,使手套芯上喷洒的工业盐完全熔化入吸附膜内形成磨砂手套,继而将其浸入30-60℃的温水中进行30-90min浸泡直至去除多余未熔化的工业盐,最后将磨砂手套先浸入90-130℃的硫化罐中进行90-120min的高温硫化反应,再转入转入反应60-80℃的硫化罐中进行25-35min的低温硫化反应,冷却后得到拉伸强度和耐磨强度的丁腈橡胶磨砂手套,其耐磨强度可达11000转,依旧达到了EN388测试标准的四级,有效地防止了手套的“掉渣”,提高了手套的品质,从而使佩戴者更加安全放心地佩戴,避免了“掉渣”影响到工作环境的问题。
Claims (7)
1.一种防止掉渣的丁腈橡胶磨砂手套,包括手套芯,所述手套芯的外表面上通过浸胶的方式固定有丁腈橡胶涂层,其特征在于,所述丁腈橡胶涂层包括丁腈橡胶、白炭黑、硫磺、氧化锌、ZDC、色浆、蜡乳液、硬脂酸和发泡剂。
2.根据权利要求1所述的一种防止掉渣的丁腈橡胶磨砂手套,其特征在于,所述丁腈橡胶涂层按照组分份数计为:100-300份丁腈橡胶、10-20份白炭黑、10-15份硫磺、10-20份氧化锌、10-20份ZDC、10-15份色浆、60-80份蜡乳液、30-50份硬脂酸和50-80份发泡剂。
3.一种丁腈橡胶磨砂手套的制备方法,包括权利要求1至2任一项所述的丁腈橡胶磨砂手套,其特征在于,所述丁腈橡胶磨砂手套的具体制备方法的步骤如下:
a.配制改性发泡剂:将蜡乳液、硬脂酸和发泡剂按照设定比例混合制备成改性发泡剂;
b.配制胶料:将丁腈橡胶、白炭黑、硫磺、氧化锌、ZDC、色浆和改性的发泡剂按照设定比例进行搅拌混合制备成胶液;
c.套模、控温;
d.浸凝固剂;
e.浸胶;
f.喷盐;
g.预热熔盐;
h. 泡水去盐;
I.硫化:将手套浸入硫化罐中进行硫化反应,先高温硫化后低温硫化,冷却后得到拉伸强度和耐磨强度的丁腈橡胶磨砂手套。
4.根据权利要求3所述的一种丁腈橡胶磨砂手套的制备方法,其特征在于,所述套模、控温:将手套芯预热后套入手模上,并对套有手套芯的手模进行加热,温度控制在30-80℃;所述浸凝固剂:将手模保持30-80℃的温度,并将手套芯以35-55度角浸入凝固剂内1-10s后取出;所述浸胶:将取出后的手套芯再以35-55度角浸入胶液内1-10s后,进行滴胶、匀胶;所述预热熔盐:将手套芯放入烘烤箱内进行烘烤;所述泡水去盐:将手套浸入温水中进行浸泡直至去除多余工业盐。
5.根据权利要求4所述的一种丁腈橡胶磨砂手套的制备方法,其特征在于,所述的烘烤箱的温度为40-80℃,烘烤时间为10-30min。
6.根据权利要求4所述的一种丁腈橡胶磨砂手套的制备方法,其特征在于,所述的温水的温度为30-60℃,浸泡时间为30-90min。
7.根据权利要求3所述的一种防止掉渣的丁腈橡胶磨砂手套的制备方法,其特征在于,步骤I中,所述的高温硫化的温度为90-130℃,硫化时间为90-120min,所述的低温硫化的温度为60-80℃,硫化时间为25-35min。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110565258.6A CN113563648A (zh) | 2021-05-24 | 2021-05-24 | 一种防止掉渣的丁腈橡胶磨砂手套及制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110565258.6A CN113563648A (zh) | 2021-05-24 | 2021-05-24 | 一种防止掉渣的丁腈橡胶磨砂手套及制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113563648A true CN113563648A (zh) | 2021-10-29 |
Family
ID=78161590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110565258.6A Pending CN113563648A (zh) | 2021-05-24 | 2021-05-24 | 一种防止掉渣的丁腈橡胶磨砂手套及制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113563648A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115054010A (zh) * | 2022-07-05 | 2022-09-16 | 安丹达工业技术(上海)有限公司 | 一种耐剥离耐磨防滑手套及其制备方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB587112A (en) * | 1944-01-18 | 1947-04-15 | William Binns | Improvements in and relating to the manufacture of sponge rubber |
CN103549689A (zh) * | 2013-11-12 | 2014-02-05 | 镇江苏惠乳胶制品有限公司 | 一种耐磨橡胶手套及其加工方法 |
CN106072923A (zh) * | 2016-06-07 | 2016-11-09 | 东台世目防护用品有限公司 | 一种防滑透气作业手套及其制备方法 |
CN106835720A (zh) * | 2017-01-17 | 2017-06-13 | 南通强生安全防护科技股份有限公司 | 一种丁腈胶乳磨砂手套的制备方法 |
CN108977027A (zh) * | 2018-07-10 | 2018-12-11 | 南通腾拓手套有限公司 | 一种水性pu涂层劳保手套及其制作工艺 |
CN108976534A (zh) * | 2018-07-10 | 2018-12-11 | 南通腾拓手套有限公司 | 一种丁腈超薄防滑护肤的劳保手套及其制作工艺 |
CN109247639A (zh) * | 2018-09-23 | 2019-01-22 | 南通嘉得利安全用品有限公司 | 抗磨损防护手套 |
CN109645600A (zh) * | 2019-01-25 | 2019-04-19 | 南通嘉得利安全用品有限公司 | 一种石墨烯-丁腈防滑手套及其制备方法 |
CN111040417A (zh) * | 2019-12-24 | 2020-04-21 | 上海华峰新材料研发科技有限公司 | 一种水性哑光型聚氨酯浸胶手套的制备方法 |
-
2021
- 2021-05-24 CN CN202110565258.6A patent/CN113563648A/zh active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB587112A (en) * | 1944-01-18 | 1947-04-15 | William Binns | Improvements in and relating to the manufacture of sponge rubber |
CN103549689A (zh) * | 2013-11-12 | 2014-02-05 | 镇江苏惠乳胶制品有限公司 | 一种耐磨橡胶手套及其加工方法 |
CN106072923A (zh) * | 2016-06-07 | 2016-11-09 | 东台世目防护用品有限公司 | 一种防滑透气作业手套及其制备方法 |
CN106835720A (zh) * | 2017-01-17 | 2017-06-13 | 南通强生安全防护科技股份有限公司 | 一种丁腈胶乳磨砂手套的制备方法 |
CN108977027A (zh) * | 2018-07-10 | 2018-12-11 | 南通腾拓手套有限公司 | 一种水性pu涂层劳保手套及其制作工艺 |
CN108976534A (zh) * | 2018-07-10 | 2018-12-11 | 南通腾拓手套有限公司 | 一种丁腈超薄防滑护肤的劳保手套及其制作工艺 |
CN109247639A (zh) * | 2018-09-23 | 2019-01-22 | 南通嘉得利安全用品有限公司 | 抗磨损防护手套 |
CN109645600A (zh) * | 2019-01-25 | 2019-04-19 | 南通嘉得利安全用品有限公司 | 一种石墨烯-丁腈防滑手套及其制备方法 |
CN111040417A (zh) * | 2019-12-24 | 2020-04-21 | 上海华峰新材料研发科技有限公司 | 一种水性哑光型聚氨酯浸胶手套的制备方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115054010A (zh) * | 2022-07-05 | 2022-09-16 | 安丹达工业技术(上海)有限公司 | 一种耐剥离耐磨防滑手套及其制备方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8192834B2 (en) | Production of gloves and other articles of flexible polymer material | |
US8956561B2 (en) | Method for making gloves with enhanced gripping power | |
CN111253639B (zh) | 一种环保热敏性丁腈防护手套的制备方法 | |
CN111363211A (zh) | 天然乳胶复合浆料及其制备方法、防护手套及其制备方法 | |
CN113563648A (zh) | 一种防止掉渣的丁腈橡胶磨砂手套及制备方法 | |
CN101194862A (zh) | 弹性聚氨酯覆层无粉橡胶医用手套及生产方法 | |
CN111421729B (zh) | 一种丁腈微孔透气发泡手套的制备方法 | |
CN110623347A (zh) | 一种焊接专用浸胶手套及其制备方法 | |
CA2055250C (en) | Method of manufacturing working glove | |
KR100408078B1 (ko) | 수분산 폴리우레탄 수지가 도포된 장갑과 그 제조방법 | |
CN108442128B (zh) | 一种耐水性橡胶手套及其制备方法 | |
CN110313662B (zh) | 一种丁腈防滑手套的制备方法 | |
CN114672082B (zh) | 一种羧基丁腈乳液及其制备方法和应用 | |
CN116874898B (zh) | 一种丁腈出纹超细发泡手套及其制备方法 | |
CN112625293A (zh) | 一种表面碱处理手套的制备工艺 | |
CN111869967A (zh) | 一种三色乳胶磨砂浸胶手套 | |
CN114292452B (zh) | 一种橡胶麻面浸渍手套及其制造方法 | |
KR102368989B1 (ko) | 코팅 및 표면처리된 작업용 장갑 및 이의 제조방법 | |
CN114209114A (zh) | 一种水性聚氨酯发泡胶面手套的生产方法 | |
CN117547077A (zh) | 一种指部耐磨的浸胶手套及制备方法 | |
CN108189294A (zh) | 一种炫彩手套的制备方法 | |
CN113999440B (zh) | 一种弹性强、防破损的医用乳胶手套制作方法 | |
CN117264243A (zh) | 一种利用水性pu发泡复合胶乳处理手套芯的方法 | |
CN115336828A (zh) | 一种防静电防油工作手套及其制备方法 | |
CN116175842A (zh) | 一种有衬里手套的制备方法 |
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: 20211029 |
|
RJ01 | Rejection of invention patent application after publication |