array(3) { ["data"] => array(20) { [0] => array(11) { ["tagname"] => string(24) "商品包装的内包装" ["inlink"] => int(0) ["addtime"] => string(10) "1593574704" ["tagid"] => int(149966) ["id"] => string(6) "149966" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503914253418501) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/149966" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/149966" } [1] => array(11) { ["tagname"] => string(21) "产品包装的条件" ["inlink"] => int(0) ["addtime"] => string(10) "1593574413" ["tagid"] => int(123289) ["id"] => string(6) "123289" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503913442869257) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/123289" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/123289" } [2] => array(11) { ["tagname"] => string(27) "家装的清包是什么呢" ["inlink"] => int(0) ["addtime"] => string(10) "1604570311" ["tagid"] => int(4618345) ["id"] => string(7) "4618345" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703504068409819138) ["pageurl"] => string(36) "//www.sheji456.com/ask/tlist/4618345" ["m_pageurl"] => string(34) "//m.sheji456.com/ask/tlist/4618345" } [3] => array(11) { ["tagname"] => string(27) "没撕包装的静电地板" ["inlink"] => int(0) ["addtime"] => string(10) "1594090978" ["tagid"] => int(351465) ["id"] => string(6) "351465" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503921923751950) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/351465" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/351465" } [4] => array(11) { ["tagname"] => string(6) "pvc包" ["inlink"] => int(0) ["addtime"] => string(10) "1598841888" ["tagid"] => int(785976) ["id"] => string(6) "785976" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503936947748871) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/785976" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/785976" } [5] => array(11) { ["tagname"] => string(18) "家装的PVC地板" ["inlink"] => int(0) ["addtime"] => string(10) "1604570311" ["tagid"] => int(4618053) ["id"] => string(7) "4618053" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703504068401430530) ["pageurl"] => string(36) "//www.sheji456.com/ask/tlist/4618053" ["m_pageurl"] => string(34) "//m.sheji456.com/ask/tlist/4618053" } [6] => array(11) { ["tagname"] => string(15) "pvc管是什么" ["inlink"] => int(0) ["addtime"] => string(10) "1600831090" ["tagid"] => int(1795066) ["id"] => string(7) "1795066" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503973600722948) ["pageurl"] => string(36) "//www.sheji456.com/ask/tlist/1795066" ["m_pageurl"] => string(34) "//m.sheji456.com/ask/tlist/1795066" } [7] => array(11) { ["tagname"] => string(18) "pvc是什么材料" ["inlink"] => int(0) ["addtime"] => string(10) "1600842360" ["tagid"] => int(1826584) ["id"] => string(7) "1826584" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503974551781396) ["pageurl"] => string(36) "//www.sheji456.com/ask/tlist/1826584" ["m_pageurl"] => string(34) "//m.sheji456.com/ask/tlist/1826584" } [8] => array(11) { ["tagname"] => string(15) "pvc板是什么" ["inlink"] => int(0) ["addtime"] => string(10) "1600842360" ["tagid"] => int(1830660) ["id"] => string(7) "1830660" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503974672367639) ["pageurl"] => string(36) "//www.sheji456.com/ask/tlist/1830660" ["m_pageurl"] => string(34) "//m.sheji456.com/ask/tlist/1830660" } [9] => array(11) { ["tagname"] => string(18) "pvc地毯是什么" ["inlink"] => int(0) ["addtime"] => string(10) "1600842661" ["tagid"] => int(1872929) ["id"] => string(7) "1872929" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503975951630358) ["pageurl"] => string(36) "//www.sheji456.com/ask/tlist/1872929" ["m_pageurl"] => string(34) "//m.sheji456.com/ask/tlist/1872929" } [10] => array(11) { ["tagname"] => string(18) "pvc吊顶是什么" ["inlink"] => int(0) ["addtime"] => string(10) "1594017247" ["tagid"] => int(329877) ["id"] => string(6) "329877" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503921301946371) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/329877" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/329877" } [11] => array(11) { ["tagname"] => string(27) "家装的全包是什么呢" ["inlink"] => int(0) ["addtime"] => string(10) "1604570311" ["tagid"] => int(4618100) ["id"] => string(7) "4618100" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703504068402479120) ["pageurl"] => string(36) "//www.sheji456.com/ask/tlist/4618100" ["m_pageurl"] => string(34) "//m.sheji456.com/ask/tlist/4618100" } [12] => array(11) { ["tagname"] => string(27) "家装的半包是什么呢" ["inlink"] => int(0) ["addtime"] => string(10) "1604570311" ["tagid"] => int(4618156) ["id"] => string(7) "4618156" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703504068403527714) ["pageurl"] => string(36) "//www.sheji456.com/ask/tlist/4618156" ["m_pageurl"] => string(34) "//m.sheji456.com/ask/tlist/4618156" } [13] => array(11) { ["tagname"] => string(30) "家装的清包是什么意思" ["inlink"] => int(0) ["addtime"] => string(10) "1604570311" ["tagid"] => int(4618346) ["id"] => string(7) "4618346" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703504068409819139) ["pageurl"] => string(36) "//www.sheji456.com/ask/tlist/4618346" ["m_pageurl"] => string(34) "//m.sheji456.com/ask/tlist/4618346" } [14] => array(11) { ["tagname"] => string(18) "pvc四件套包装" ["inlink"] => int(0) ["addtime"] => string(10) "1593574300" ["tagid"] => int(87997) ["id"] => string(5) "87997" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503912386953233) ["pageurl"] => string(34) "//www.sheji456.com/ask/tlist/87997" ["m_pageurl"] => string(32) "//m.sheji456.com/ask/tlist/87997" } [15] => array(11) { ["tagname"] => string(21) "PVC板是什么材质" ["inlink"] => int(0) ["addtime"] => string(10) "1599444624" ["tagid"] => int(1160509) ["id"] => string(7) "1160509" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503949709967377) ["pageurl"] => string(36) "//www.sheji456.com/ask/tlist/1160509" ["m_pageurl"] => string(34) "//m.sheji456.com/ask/tlist/1160509" } [16] => array(11) { ["tagname"] => string(19) "upvc是什么管材" ["inlink"] => int(0) ["addtime"] => string(10) "1600842360" ["tagid"] => int(1829084) ["id"] => string(7) "1829084" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503974626230272) ["pageurl"] => string(36) "//www.sheji456.com/ask/tlist/1829084" ["m_pageurl"] => string(34) "//m.sheji456.com/ask/tlist/1829084" } [17] => array(11) { ["tagname"] => string(16) "upvc管是什么" ["inlink"] => int(0) ["addtime"] => string(10) "1600842360" ["tagid"] => int(1831237) ["id"] => string(7) "1831237" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503974689144865) ["pageurl"] => string(36) "//www.sheji456.com/ask/tlist/1831237" ["m_pageurl"] => string(34) "//m.sheji456.com/ask/tlist/1831237" } [18] => array(11) { ["tagname"] => string(21) "pvc发泡板是什么" ["inlink"] => int(0) ["addtime"] => string(10) "1600842360" ["tagid"] => int(1832779) ["id"] => string(7) "1832779" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503974735282197) ["pageurl"] => string(36) "//www.sheji456.com/ask/tlist/1832779" ["m_pageurl"] => string(34) "//m.sheji456.com/ask/tlist/1832779" } [19] => array(11) { ["tagname"] => string(24) "pvc吊顶是什么材料" ["inlink"] => int(0) ["addtime"] => string(10) "1594017209" ["tagid"] => int(318275) ["id"] => string(6) "318275" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503920840572952) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/318275" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/318275" } } ["counts"] => int(204387) ["pagecount"] => float(10220) }

当前位置：首页>

装修问答

其他

pvc包装是什么包装的

pvc包装是什么包装的

浏览：30次 | 提问时间： 08-06 10:12

分享到：

6个答案

浅夏雨中弥漫着花香 08-06 10:13

塑料

柑橘 08-06 10:21

塑料

倾城一笑爱满屋 08-06 10:30

PVC的特点及成型特性

编辑本段
比重：1.38克/立方厘米，成型收缩率：0.6-1.5%，成型温度：160-190℃。

特点：力学性能，电性能优良，耐*碱力极强，化学稳定性好，但软化点低。适于制作薄板，电线电缆绝缘层，密封件等。

成型特性：

1.无定形料，吸湿小，流动性差。为了提高流动性，防止发生气泡，塑料可预先干燥。模具浇注系统宜粗短，浇口截面宜大，不得有*角。模具须冷却，表面镀铬。

2.由于其腐蚀性和流动性特点，最好采用专用设备和模具。所有产品须根据需要加入不同种类和数量的助剂。

3.极易分解，在200度温度下与钢。铜接触更易分解，分解时逸出腐蚀。刺激性气体。成型温度范围小。

4.采用螺杆式注射机喷嘴时，孔径宜大，以防*角滞料。好不带镶件，如有镶件应预热。

是一种透明的塑料材质。

浮生 08-06 10:38

塑料

指尖停留蝶 08-06 10:47

塑料包装

我要骑着驴去游泳我姓连但我不恋旧 08-06 10:55

塑料

装修问答

其他

pvc包装是什么包装的

最新问题

相关搜索

最新推荐

pvc包装是什么包装的