列克纳胶(JQ-1)交联聚乙烯醇乳胶的合成工艺研究
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摘要
以OP-10(辛基酚聚氧乙烯醚)为非离子型表面活性剂、聚乙烯醇(PVA)为基体树脂和列克纳胶(JQ-1)为交联剂,制备了新型单组分交联反应型白色PVA乳胶,并采用正交试验法探讨了乳胶的各组分掺量、反应温度和时间等对剪切强度、产品外观的影响。研究结果表明:当PVA为10 g/100 m L、φ(OP-10)=0.03%、φ(JQ-1)=2.5%(均相对于乳胶总体积而言)、反应时间为105 min和反应温度为40℃时,该PVA乳胶的粘接性能和耐水性优良;该PVA乳胶生产工艺简单、原料成本低,可广泛应用于建筑装饰、木材加工、纸品和纺织等行业中。
With OP-10(octylphenol polyoxyethylene ether)as non-ionic surfactant,polyvinyl alcohol(PVA)as matrix resin and Requena(JQ-1)as crosslinker,a new type one-component and crosslinking reaction type whitePVA latex was prepared,and the influences of components contents in latex,reaction temperature and time on shearstrength and product appearance were discussed by orthogonal experiment. The research results showed that thePVA latex had the good bonding properties and water resistance when PVA was 10 g/100 m L,volume fractions ofOP-10 and JQ-1 were 0.03% and 2.5% respectively in total latex,reaction time was 105 min and reactiontemperature was 40 ℃. The PVA latex had the simple production process and low cost of raw materials,so it can bewidely used in building decoration,wood processing,paper and textile industry.
With OP-10(octylphenol polyoxyethylene ether)as non-ionic surfactant,polyvinyl alcohol(PVA)as matrix resin and Requena(JQ-1)as crosslinker,a new type one-component and crosslinking reaction type whitePVA latex was prepared,and the influences of components contents in latex,reaction temperature and time on shearstrength and product appearance were discussed by orthogonal experiment. The research results showed that thePVA latex had the good bonding properties and water resistance when PVA was 10 g/100 m L,volume fractions ofOP-10 and JQ-1 were 0.03% and 2.5% respectively in total latex,reaction time was 105 min and reactiontemperature was 40 ℃. The PVA latex had the simple production process and low cost of raw materials,so it can bewidely used in building decoration,wood processing,paper and textile industry.
引文
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[2]ARAKI Y,NAGASAWA S,HAMATA k.Water-resistant adhesive composition:JPH,0 333 178[P].1991-02-13.
[3]HERMIATI E,ADLY RAHANDI LUBIS M,RISANTO L,et al.Characteristics and bond performance of wood adhesive made from natural rubber latex and alkaline pretreatment lignin[J].Procedia Chemistry,2015,16:376-383.
[4]夏赤丹,孟亮,张春玲,等.三苯基甲烷三异氰酸酯交联聚乙烯醇木材黏合剂的研究[J].林业科学.2003,39(3):121-124.
[5]夏赤丹,余汉年,周丽彬,等.甲苯二异氰酸酯与水基聚乙烯醇胶粘剂交联反应的研究[J].化学与黏合,2001,23(5):197-199
[6]夏赤丹,张春玲,吴望喜,等.甲苯二异氰酸酯和硼砂交联聚乙烯醇环保乳胶的研究[J].新型建筑材料,2003(3):12-14.
[7]夏赤丹,丁莹.水基二异氰酸酯交联聚乙烯醇环保新型木材黏合剂[J].林业科技,2003,28(2):38-41.
[8]潘婵,龙一飞,赵军丽,等.TTI交联聚乙烯醇木材胶粘剂的影响[J].林产工业,2015,42(1):27-30.
[9]龙一飞,鄢小虎,潘婵,等.TDI交联改性聚乙烯醇水性胶粘剂的合成工艺研究[J].中国胶粘剂,2015,24(10):44-48.
[10]程时远,李盛彪,黄世强.胶粘剂[M].北京:化学工业出版社,2001:100-103.
[11]HG/T 2727—2010聚乙酸乙烯酯乳液木材胶粘剂[S].
[2]ARAKI Y,NAGASAWA S,HAMATA k.Water-resistant adhesive composition:JPH,0 333 178[P].1991-02-13.
[3]HERMIATI E,ADLY RAHANDI LUBIS M,RISANTO L,et al.Characteristics and bond performance of wood adhesive made from natural rubber latex and alkaline pretreatment lignin[J].Procedia Chemistry,2015,16:376-383.
[4]夏赤丹,孟亮,张春玲,等.三苯基甲烷三异氰酸酯交联聚乙烯醇木材黏合剂的研究[J].林业科学.2003,39(3):121-124.
[5]夏赤丹,余汉年,周丽彬,等.甲苯二异氰酸酯与水基聚乙烯醇胶粘剂交联反应的研究[J].化学与黏合,2001,23(5):197-199
[6]夏赤丹,张春玲,吴望喜,等.甲苯二异氰酸酯和硼砂交联聚乙烯醇环保乳胶的研究[J].新型建筑材料,2003(3):12-14.
[7]夏赤丹,丁莹.水基二异氰酸酯交联聚乙烯醇环保新型木材黏合剂[J].林业科技,2003,28(2):38-41.
[8]潘婵,龙一飞,赵军丽,等.TTI交联聚乙烯醇木材胶粘剂的影响[J].林产工业,2015,42(1):27-30.
[9]龙一飞,鄢小虎,潘婵,等.TDI交联改性聚乙烯醇水性胶粘剂的合成工艺研究[J].中国胶粘剂,2015,24(10):44-48.
[10]程时远,李盛彪,黄世强.胶粘剂[M].北京:化学工业出版社,2001:100-103.
[11]HG/T 2727—2010聚乙酸乙烯酯乳液木材胶粘剂[S].