Полиакрилаты

  • strict warning: Non-static method view::load() should not be called statically in /var/www/www-root/data/www/house18.info/sites/default/modules/views/views.module on line 1113.
  • strict warning: Declaration of views_handler_argument::options_validate() should be compatible with views_handler::options_validate($form, &$form_state) in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_argument.inc on line 917.
  • strict warning: Declaration of views_handler_argument::query() should be compatible with views_handler::query($group_by = false) in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_argument.inc on line 917.
  • strict warning: Declaration of views_handler_sort::options_validate() should be compatible with views_handler::options_validate($form, &$form_state) in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_sort.inc on line 165.
  • strict warning: Declaration of views_handler_sort::options_submit() should be compatible with views_handler::options_submit($form, &$form_state) in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_sort.inc on line 165.
  • strict warning: Declaration of views_handler_sort::query() should be compatible with views_handler::query($group_by = false) in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_sort.inc on line 165.
  • strict warning: Declaration of views_handler_filter::options_validate() should be compatible with views_handler::options_validate($form, &$form_state) in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter.inc on line 587.
  • strict warning: Declaration of views_handler_filter::query() should be compatible with views_handler::query($group_by = false) in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter.inc on line 587.
  • strict warning: Declaration of views_handler_filter_node_status::operator_form() should be compatible with views_handler_filter::operator_form(&$form, &$form_state) in /var/www/www-root/data/www/house18.info/sites/default/modules/views/modules/node/views_handler_filter_node_status.inc on line 13.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Declaration of views_plugin_argument_validate::options_submit() should be compatible with views_plugin::options_submit($form, &$form_state) in /var/www/www-root/data/www/house18.info/sites/default/modules/views/plugins/views_plugin_argument_validate.inc on line 87.
  • strict warning: Declaration of views_plugin_argument_validate_taxonomy_term::options_submit() should be compatible with views_plugin::options_submit($form, &$form_state) in /var/www/www-root/data/www/house18.info/sites/default/modules/views/modules/taxonomy/views_plugin_argument_validate_taxonomy_term.inc on line 165.
  • strict warning: Non-static method view::load() should not be called statically in /var/www/www-root/data/www/house18.info/sites/default/modules/views/views.module on line 1113.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method view::load() should not be called statically in /var/www/www-root/data/www/house18.info/sites/default/modules/views/views.module on line 1113.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method view::load() should not be called statically in /var/www/www-root/data/www/house18.info/sites/default/modules/views/views.module on line 1113.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method view::load() should not be called statically in /var/www/www-root/data/www/house18.info/sites/default/modules/views/views.module on line 1113.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method view::load() should not be called statically in /var/www/www-root/data/www/house18.info/sites/default/modules/views/views.module on line 1113.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method view::load() should not be called statically in /var/www/www-root/data/www/house18.info/sites/default/modules/views/views.module on line 1113.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method view::load() should not be called statically in /var/www/www-root/data/www/house18.info/sites/default/modules/views/views.module on line 1113.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method view::load() should not be called statically in /var/www/www-root/data/www/house18.info/sites/default/modules/views/views.module on line 1113.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Only variables should be passed by reference in /var/www/www-root/data/www/house18.info/sites/default/modules/captcha/captcha.inc on line 61.
  • strict warning: Non-static method view::load() should not be called statically in /var/www/www-root/data/www/house18.info/sites/default/modules/views/views.module on line 1113.
  • strict warning: Declaration of views_handler_field::query() should be compatible with views_handler::query($group_by = false) in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_field.inc on line 1147.
  • strict warning: Declaration of views_handler_field_comment_username::init() should be compatible with views_handler::init(&$view, $options) in /var/www/www-root/data/www/house18.info/sites/default/modules/views/modules/comment/views_handler_field_comment_username.inc on line 47.
  • strict warning: Declaration of views_plugin_query::options_submit() should be compatible with views_plugin::options_submit($form, &$form_state) in /var/www/www-root/data/www/house18.info/sites/default/modules/views/plugins/views_plugin_query.inc on line 169.
  • strict warning: Declaration of views_plugin_row::options_validate() should be compatible with views_plugin::options_validate(&$form, &$form_state) in /var/www/www-root/data/www/house18.info/sites/default/modules/views/plugins/views_plugin_row.inc on line 136.
  • strict warning: Non-static method view::load() should not be called statically in /var/www/www-root/data/www/house18.info/sites/default/modules/views/views.module on line 1113.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Declaration of views_plugin_style_default::options() should be compatible with views_object::options() in /var/www/www-root/data/www/house18.info/sites/default/modules/views/plugins/views_plugin_style_default.inc on line 24.
  • strict warning: Non-static method view::load() should not be called statically in /var/www/www-root/data/www/house18.info/sites/default/modules/views/views.module on line 1113.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method view::load() should not be called statically in /var/www/www-root/data/www/house18.info/sites/default/modules/views/views.module on line 1113.
  • strict warning: Declaration of page_title_plugin_display_page_with_page_title::options_submit() should be compatible with views_plugin::options_submit($form, &$form_state) in /var/www/www-root/data/www/house18.info/sites/default/modules/page_title/views/plugins/page_title_plugin_display_page_with_page_title.inc on line 66.
  • strict warning: Declaration of content_handler_field::element_type() should be compatible with views_handler_field::element_type($none_supported = false, $default_empty = false, $inline = false) in /var/www/www-root/data/www/house18.info/sites/default/modules/cck/includes/views/handlers/content_handler_field.inc on line 229.
  • strict warning: Declaration of views_handler_filter_term_node_tid_depth::operator_options() should be compatible with views_handler_filter::operator_options() in /var/www/www-root/data/www/house18.info/sites/default/modules/views/modules/taxonomy/views_handler_filter_term_node_tid_depth.inc on line 89.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Only variables should be passed by reference in /var/www/www-root/data/www/house18.info/sites/default/modules/captcha/captcha.inc on line 61.

Полиакрилаты получают на основе производных акриловой СН2 = СН—СООН и метакриловой кислот СН2=С—СООН. Они представляют собой бесцветную прозрачную стекловидную массу, широко известную под названием органического стекла (плексиглас) и др. Метакриловые полимеры химически более стойки и более водостойки, чем акриловые.

Полимеры в зависимости от их назначения получают с различной молекулярной массой. Так, молекулярная масса полиметилметакрилата (органическое стекло) выше 200 000, молекулярная масса пресс-порошков и порошков для литься под давлением от 40 000 до 200 000. Ценными техническими свойствами полиакрилатов являются их прозрачность и бесцветность, а также способность пропускать ультрафиолетовые лучи. Так, органическое стекло пропускает 73% ультрафиолетовых лучей, в то время как обычное силикатное только 0,6%. Физико-механические свойства полиметилметакрилата, полученного блочным способом, следующие: плотность — 1,18, предел прочности при сжатии—1200—1600 кге/см2, при разрыве— 790 кге/см2, ударная вязкость— 15—20 кгс/ом2. Решили установить систему противопожарной защиты? Заказать разработку проектной и рабочей документации “под ключ” , монтаж, настройку и техобслуживание специализированного оборудования можно тут.

Органическое стекло подвергается механической обработке методом пластической и высокоэластичной деформации. Недостатками органического стекла являются его сравнительно низкая теплостойкость (80—100° С) и малая твердость.

Крупные изделия сферической формы изготовляют из листов органического стекла методом формирования. Более мелкие изделия несложной формы можно получить штамповкой заготовок из нагретого листа с последующей формовкой в пресс-формах при низком давлении или без формовки. Трубы и другие полые изделия изготовляют центробежным способом из подвижной массы, приготовленной растворением полимера в мономере. В строительстве органическое стекло используют для изготовления прозрачных кровель, обрамления балконов и лестниц, устройства фонарей, декоративного оформления помещений.

17.08.2017